projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
daily update
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
d946c288
MF		 12010-03-30 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
4 * sim-hw.c (hw_option_handler): Likewise.
5
ff398ee4
MF		 62010-03-30 Mike Frysinger <vapier@gentoo.org>
7
8 * sim-watch.c (watchpoint_type_to_str): Add const to return.
9 (interrupt_nr_to_str): Likewise.
10 (default_interrupt_names): Add const to pointer type.
11 (sim_watchpoint_install): Add const to prefix.
12 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
13
6bf91687
MF		 142010-03-30 Mike Frysinger <vapier@gentoo.org>
15
16 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
17 (sim_core_write_buffer): Likewise.
18
15f3c2de
MF		 192010-03-30 Mike Frysinger <vapier@gentoo.org>
20
21 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
22 the SIM_HAVE_ADDR_RANGE define.
23
fb0cc53e
MF		 242010-03-30 Mike Frysinger <vapier@gentoo.org>
25
26 * sim-core.h (device_error): Add const to message, and add printf
27 format attribute.
28
739dfd28
MF		 292010-03-30 Mike Frysinger <vapier@gentoo.org>
30
31 * sim-profile.c (profile_print_addr_ranges): Wrap with the
32 SIM_HAVE_ADDR_RANGE define.
33
59db87ad
MF		 342010-03-30 Mike Frysinger <vapier@gentoo.org>
35
36 * dv-glue.c (hw_glue_ports): Swap static and const.
37
dc416615
MF		 382010-03-30 Mike Frysinger <vapier@gentoo.org>
39
40 * nrun.c (usage): Use void in definition.
41 * sim-options.c (dup_arg_p): Convert old-style function definition.
42 (sim_parse_args): Likewise.
43 (sim_print_help): Likewise.
44 * sim-trace.c (set_trace_option_mask): Likewise.
45 (set_trace_option): Likewise.
46 * sim-utils.c (sim_analyze_program): Likewise.
47 (sim_elapsed_time_get): Likewise.
48 (sim_elapsed_time_since): Likewise.
49
11409fac
MF		 502010-03-22 Mike Frysinger <vapier@gentoo.org>
51
52 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
53 (standard_options): Likewise.
54 (standard_option_handler): Likewise.
55
6d519a46
MF		 562010-03-16 Mike Frysinger <vapier@gentoo.org>
57
58 * hw-ports.c (TRACE): Delete.
59 * hw-properties.c (TRACE): Delete.
60 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
61 (hw_find_integer_property): Likewise.
62 (hw_find_integer_array_property): Likewise.
63 (hw_add_duplicate_property): Likewise.
64
799026a7
MF		 652010-03-15 Mike Frysinger <vapier@gentoo.org>
66
67 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
68 "boolean".
69
fd87baa9
MF		 702010-02-04 Mike Frysinger <vapier@gentoo.org>
71
72 * sim-model.c: Include sim-model.h
73
294bcb78
MF		 742010-02-04 Mike Frysinger <vapier@gentoo.org>
75
76 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
77 & from the STATE_CPU() examples.
78
80532737
DE		 792010-01-24 Doug Evans <dje@sebabeach.org>
80
d2c7a1a6
DE		 81 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
82 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
83 ufixsfsi): Ditto.
84 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
85 (struct cgen_fp_ops): Update signatures of floating point conversion
86 operations.
87
80532737
DE		 88 * Make-common.in (CGEN_SIM_DEPS): Define.
89 (CGEN_INCLUDE_DEPS): Use it.
90 (CGEN_MAIN_CPU_DEPS): Simplify.
91
1377e154
DE		 922010-01-22 Doug Evans <dje@sebabeach.org>
93
94 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
95 (SUBWORDTFSI, JOINSIDI): Ditto.
96
ec11f055
DE		 972010-01-05 Doug Evans <dje@sebabeach.org>
98
99 * cgen-types.h (SETDI): Delete, unused.
100
a09a0bfd
DE		 1012009-12-02 Doug Evans <dje@sebabeach.org>
102
103 * cgen-engine.h: Remove duplicated comment.
104
62836bf4
DE		 1052009-11-23 Doug Evans <dje@sebabeach.org>
106
107 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
108 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
109
e94d449d
DE		 1102009-11-22 Doug Evans <dje@sebabeach.org>
111
197fa1aa
DE		 112 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
113 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
114 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
115 instead of CGEN_INSN_INT.
116
e94d449d
DE		 117 * cgen-trace.h (trace_extract): Add cast to fix warning.
118
ca25db52
DE		 1192009-11-05 Doug Evans <dje@sebabeach.org>
120
121 * cgen-mem.h (DECLARE_GETT): Don't inline.
122 (DECLARE_SETT): Ditto.
123
c272cb46
JS		 1242009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
125
126 * sim-inline.h: Fix spelling error.
127
1428dced
TT		 1282009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
129
130 * Make-common.in: Add datarootdir.
131
44330079
RW		 1322009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
133
0aec8eb1
RW		 134 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
135 (SIM_CHECK_MEMBERS_1): Remove.
136 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
137 AC_CHECK_MEMBERS one.
138 * configure: Regenerate.
139
44330079
RW		 140 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
141 * configure: Regenerate.
142
d6416cdc
RW		 1432009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
144
81ecdfbb
RW		 145 * config.in: Regenerate.
146 * configure: Likewise.
147
c462b41b
RW		 148 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
149 definition of AC_CHECK_MEMBER.
150
d6416cdc
RW		 151 * aclocal.m4: m4_include toplevel config/override.m4.
152 * configure: Regenerate.
153
96e946ca
RW		 1542009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
155
156 * Makefile.in (datarootdir): New variable.
157
6a8b8615
DE		 1582009-07-07 Doug Evans <dje@sebabeach.org>
159
160 * Make-common.in (CPU_DIR): Define.
161
2c2a86d7
DE		 1622009-07-06 Doug Evans <dje@sebabeach.org>
163
164 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
165 identifiers for file types rather than encoding internal
166 implementation details of cgen.sh.
167 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
168 * cgen.sh: Add support for parallel makes.
169 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
170
c28c63d8
JB		 1712009-05-18 Jon Beniston <jon@beniston.com>
172
173 * gennltvals.sh: Add lm32 target.
174 * nltvals.def: Add lm32 syscall definitions.
175
982807ce
JB		 1762009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
177
178 Speed up simulator startup:
179 * sim-utils.c (zalloc): Use xcalloc.
180
2a8922a9
HPN		 1812009-01-07 Hans-Peter Nilsson <hp@axis.com>
182
2225d5bd
HPN		 183 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
184 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
185 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
186 variant; UQI, UHI, USI, UDI, and cast the result to the signed
187 type, QI, HI, SI, DI.
188
2a8922a9
HPN		 189 * callback.c (os_error): Mark as being a noreturn function.
190 * sim-io.h (sim_io_error): Similar for sim_io_error.
191
6878aceb
JS		 1922008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
193
194 * aclocal.m4: Fix underquoting of function names.
195
be091327
DJ		 1962008-10-21 Julian Brown <julian@codesourcery.com>
197
198 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
199
79e1e459
HPN		 2002008-07-11 Hans-Peter Nilsson <hp@axis.com>
201
202 * common.m4: Add test for libz and zlib.h.
203 * configure: Regenerate to track ../common/common.m4 changes.
204 * config.in: Ditto.
205
6efef468
JM		 2062008-06-06 Vladimir Prus <vladimir@codesourcery.com>
207 Daniel Jacobowitz <dan@codesourcery.com>
208 Joseph Myers <joseph@codesourcery.com>
209
210 * aclocal.m4: Include ../../config/acx.m4.
211 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
212 * configure, config.in: Regenerate.
213 * Make-common.in (LIB_OBJS): Add version.o.
214 (version.c, version.o): New rules.
215 * run.c: Include version.h.
216 (usage): Add help parameter. Print output either to stdout or
217 stderr depending on that parameter.
218 (print_version): New.
219 (main): Check for --help and --version.
220 * run-sim.h (sim_target_display_usage): Add help parameter.
221 * version.h: New.
222
a4e64307
DJ		 2232008-04-14 Hans Kester <kester.hans@gmail.com>
224
225 * sim-signal.c: Define missing signals for _WIN32.
226
2a3591b0
SR		 2272008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
228
229 * gennltvals.sh: Add cr16.
230 * nltvals.def: Rebuild.
231
b981d709
DJ		 2322007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
233
eb639c50
DJ		 234 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
235 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 236
f40f1a01
NC		 2372007-08-10 Nick Clifton <nickc@redhat.com>
238
239 * sim-memopt.c (memory_options): Mention that the
240 --memory-size switch accepts suffixes.
241 (parse_size): Handle a suffix on the size value.
242 * sim-options.c (standard_options): Mention that the mem-size
243 switch accepts suffixes.
244 (standard_option_handler): Handle a suffix on the size value.
245
edc5d9ec
HPN		 2462006-12-21 Hans-Peter Nilsson <hp@axis.com>
247
248 * acconfig.h: Remove.
249 * config.in: Regenerate.
250
09d96939
TS		 2512006-11-07 Thiemo Seufer <ths@mips.com>
252
253 * gentmap.c: Fix compile time warning.
254
7e129781
TS		 2552006-11-07 Thiemo Seufer <ths@mips.com>
256
257 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
258 for bfd text addresses.
259
3ae2e9a3
TS		 2602006-08-29 Thiemo Seufer <ths@mips.com>
261 Nigel Stephens <nigel@mips.com>
262
263 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
264 SIM_QUIET_NAN_NEGATED.
265
41ec9f20
TS		 2662006-08-29 Nigel Stephens <nigel@mips.com>
267
268 * sim-profile.c (profile_pc_init): Initialise default profiling
269 frequency to a prime number.
270 (profile_print_pc): Convert gmon.out sample data into target
271 byte order.
272
e85e3205
RE		 2732006-06-13 Richard Earnshaw <rearnsha@arm.com>
274
275 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
276 * common.m4: Likewise.
277 * configure: Regenerated.
278
2f0122dc
DJ		 2792006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
280
281 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
282 * configure: Regenerated.
283
20e95c23
DJ		 2842006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
285
286 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
287 and LIBINTL_DEP everywhere.
288 (CSEARCH): Use INCINTL.
289 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
290 gettext macros.
291 * configure: Regenerated.
292
ea696909
HPN		 2932006-03-29 Hans-Peter Nilsson <hp@axis.com>
294
295 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
296 option-contents test.
297
aba6488e
MM		 2982005-11-28 Mark Mitchell <mark@codesourcery.com>
299
25520859
MM		 300 * sim-signal.c (sim_signal_to_target): Fix typos.
301
aba6488e
MM		 302 * sim-reason.c (sim_stop_reason): Use
303 sim_signal_to_target, not sim_signal_to_host.
304 * sim-signal.c (sim_signal_to_host): Fix typo.
305 (sim_signal_to_target): New function.
306
f010abaa
HPN		 3072005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
308
309 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
310 change.
311
09b96ea0
ILT		 3122005-07-08 Ian Lance Taylor <ian@airs.com>
313
efd36314
ILT		 314 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
315
09b96ea0
ILT		 316 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
317 different fraction for a quiet NaN.
318 (unpack_fpu): Likewise.
319
3b02a06b
BE		 3202005-07-08 Ben Elliston <bje@au.ibm.com>
321
322 * callback.c: Remove ANSI_PROTOTYPES conditional code.
323 * sim-load.c: Likewise.
324 * syscall.c: Likewise.
325
18d59ab9
CV		 3262005-05-24 Corinna Vinschen <vinschen@redhat.com>
327
328 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
329 check.
330
149cfe5b
DJ		 3312005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
332
333 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
334
3f6da722 3352005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 336
3f6da722
MI		 337 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
338 and signed64 for __ALPHA__.
339
2b193c4a
MK		 3402005-03-23 Mark Kettenis <kettenis@gnu.org>
341
342 * aclocal.m4 Include ../../gettext.m4.
343 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
344 (AM_LC_MESSAGES): Remove.
345 * configure: Regenerate.
346
51216631
JB		 3472005-02-28 Jim Blandy <jimb@redhat.com>
348
349 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
350 -Wuninitialized in the default list of build warnings if CFLAGS is
351 set, and doesn't include -O. (Using -Wuninitialized without
352 optimization produces a warning, which interferes with compilation
353 with -Werror.)
354
0c4507fd
JB		 3552005-02-21 Jim Blandy <jimb@redhat.com>
356
357 * callback.c (os_fstat): Don't declare 't' unless it's used.
358
9ab46d53
JB		 3592005-02-09 Jim Blandy <jimb@redhat.com>
360
361 * Make-common.in (CGEN): Load guile.scm, and include a trailing
362 '-s' argument.
363 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
364 to $(CGEN), to ensure that the command substitution happens where
365 the variable is referenced in the submake, not when the submake's
366 arguments are expanded.
367 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
368 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
369 application Scheme script directly after ${cgen}; don't precede it
370 with a -s.
371
f4f8cce4
HPN		 3722005-01-28 Hans-Peter Nilsson <hp@axis.com>
373
97f669ed
HPN		 374 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
375 * callback.c [HAVE_LIMITS_H]: Include limits.h.
376 Include libiberty.h.
377 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
378 being either end of a pipe.
379 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
380 (os_shutdown): Clear pipe state.
381 (default_callback): Initialize new members.
382
f4f8cce4
HPN		 383 * callback.c (default_callback): Initialize target_endian.
384 (cb_store_target_endian): Renamed from store, new first parameter
385 host_callback *cb, drop last parameter big_p. Take endianness
386 from cb.
387 (cb_host_to_target_stat): Change to use cb_store_target_endian.
388 Remove variable big_p.
389 * nrun.c (main): Initialize default_callback.target_endian.
390
35695fd6
AC		 3912005-01-14 Andrew Cagney <cagney@gnu.org>
392
393 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
394 Add explicit call to AC_CONFIG_HEADER.
395 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
396 * configure: Re-generate.
397
f0569246
AC		 3982005-01-12 Andrew Cagney <cagney@gnu.org>
399
400 * common.m4: New file, based on of aclocal.m4.
401
38f48d72
AC		 4022005-01-11 Andrew Cagney <cagney@localhost.localdomain>
403
404 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
405 * configure: Regenerated to track ../common/aclocal.m4 changes.
406
b7026657
AC		 4072005-01-07 Andrew Cagney <cagney@gnu.org>
408
409 * configure.ac: Rename configure.in, require autoconf 2.59.
410 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
411 * configure: Re-generate.
412
5d945fec
HPN		 4132004-12-15 Hans-Peter Nilsson <hp@axis.com>
414
415 * syscall.c (cb_syscall) <case CB_SYS_truncate>
416 <case CB_SYS_ftruncate>: New cases.
417
0d3cd463
HPN		 4182004-12-13 Hans-Peter Nilsson <hp@axis.com>
419
420 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 421 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 422 * callback.c (os_lstat): New function.
0d3cd463 423
119860e5
HPN		 4242004-12-08 Hans-Peter Nilsson <hp@axis.com>
425
027e2a04
HPN		 426 * run.1: Document --sysroot=filepath.
427 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
428 (standard_options): Support --sysroot=<path>.
429 (standard_option_handler): Handle OPTION_SYSROOT.
430 * syscall.c (simulator_sysroot): Define, initialized empty.
431 (get_path): Prepend simulator_sysroot to absolute file path.
432 [HAVE_STRING_H]: Include string.h.
433 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
434 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
435 (main): If simulator_sysroot is not empty, chdir there.
436 * sim-config.h (simulator_sysroot): Declare.
437
119860e5
HPN		 438 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
439 cgen_rtx_error" in a CGEN-generated simulator.
440 * gdbinit.in: Break on sim_core_signal too. Have autoconf
441 replacement for CGEN-related breakpoints.
442
70ae6611
HPN		 4432004-12-07 Hans-Peter Nilsson <hp@axis.com>
444
445 * Make-common.in (sim-basics_h): Add $(callback_h).
446
697afb65
HPN		 4472004-12-03 Hans-Peter Nilsson <hp@axis.com>
448
449 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
450 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
451 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
452 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
453 (SIM_CHECK_MEMBERS): New macros.
454 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
455 for struct stat member test and write. Add ST_x calls for each
456 struct stat member tested in configure.in. Wrap each ST_x call in
457 #ifdef of configure macro for that member.
458 * configure, config.in: Regenerate.
459
6e56eb07
HPN		 4602004-12-01 Hans-Peter Nilsson <hp@axis.com>
461
462 * cgen.sh: New thirteenth parameter opcfile, defaulting to
463 /dev/null.
464 <case desc>: Pass -OPC opcfile.
465 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
466 parameter to cgen.sh.
467
c87368ac
RE		 4682004-11-30 Richard Earnshaw <rearnsha@arm.com>
469
470 * Make-common.in (sim-basics_h): Correct dependencies on
471 cconfig.h and tconfig.h
472 (sim-load.o): Correct typo in sim-basics_h dependency.
473
08cd3760
RE		 4742004-11-18 Richard Earnshaw <rearnsha@arm.com>
475
15f5e61f
RE		 476 * Make-common.in (sim-*_h): Add macros for all sim headers listing
477 sub-dependencies for other sim files that they include.
478 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 479 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
480
1afbf186
HPN		 4812004-11-16 Hans-Peter Nilsson <hp@axis.com>
482
1d72487d
HPN		 483 * sim-config.c (sim_config): Recognize when a bfd has unspecified
484 endian information.
485
1afbf186
HPN		 486 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
487 $(remote_sim_h) too.
488 (sim_main_headers): Add sim-utils.h.
489
a3bb1089
FCE		 4902004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
491
492 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
493
5a645dc5
AC		 4942004-07-26 Andrew Cagney <cagney@gnu.org>
495
496 Problem from Olaf Hering <olh@suse.de>.
497 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
498
109d3db3
BE		 4992004-07-10 Ben Elliston <bje@au.ibm.com>
500
501 * hw-tree.c (parse_integer_property): Typo fix in comments.
502 * sim-options.c (sim_args_command): Likewise.
503
0aaa4a81
AC		 5042004-06-28 Andrew Cagney <cagney@gnu.org>
505
506 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
507
0242f9ea
JR		 5082004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
509
510 * callback.c (os_shutdown): Fix bug in last change: actually
511 mark file descriptors as available on startup.
512
594ee3a7
JR		 5132004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
514
515 [ include/gdb: * callback.h (host_callback_struct): Replace
516 members fdopen and alwaysopen with fd_buddy. ]
517 * callback.c: Changed all users.
518
5f510f9c
AM		 5192004-06-15 Alan Modra <amodra@bigpond.net.au>
520
521 * sim-load.c (sim_load_file): Use bfd_get_section_size
522 instead of bfd_get_section_size_before_reloc.
523
7659f80a
DJ		 5242004-05-18 Daniel Jacobowitz <dan@debian.org>
525
526 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
527 passing it to printf.
528
41ee5402
DJ		 5292004-05-10 Daniel Jacobowitz <dan@debian.org>
530
531 * callback.c: Update copyright dates.
532 * run.c: Likewise.
533 * sim-basics.h: Likewise.
534 * sim-load.c: Likewise.
535 * syscall.c: Likewise.
536
5372004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
538
539 * callback.c: Include cconfig.h instead of config.h.
540 * run.c: Likewise.
541 * sim-basics.h: Likewise.
542 * sim-load.c: Likewise.
543 * syscall.c: Likewise.
544
6d0c993e
BE		 5452004-01-16 Ben Elliston <bje@wasabisystems.com>
546
547 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
548
6edf0760
NC		 5492003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
550
551 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
552
a69146da
KH		 5532003-11-22 Kazu Hirata <kazu@cs.umass.edu>
554
555 * sim-options.c (standard_options): Fix the names of H8
556 variants.
557
fc0a2244
AC		 5582003-10-30 Andrew Cagney <cagney@redhat.com>
559
560 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
561 with "struct bfd_symbol".
562
ee3073b5
AC		 5632003-10-21 Andrew Cagney <cagney@redhat.com>
564
565 * callback.c (os_truncate): Call "truncate", and not "stat".
566
198beae2
AC		 5672003-10-20 Andrew Cagney <cagney@redhat.com>
568
569 * sim-base.h: Replace "struct sec" with "struct bfd_section".
570
8822d001
JR		 5712003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
572
573 * callback.c (os_ftruncate, os_truncate): New functions.
574 (default_callback): Initialize ftruncate and truncate members.
575
ea52ff81
DB		 5762003-09-08 Dave Brolley <brolley@redhat.com>
577
578 On behalf of Doug Evans <dje@sebabeach.org>
579 * cgen.sh: New arg archfile.
580 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
581 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
582
e158f0a0
AC		 5832003-08-28 Andrew Cagney <cagney@redhat.com>
584
585 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
586 * sim-options.c (print_help): Cast the format with specifier to
587 "int".
588
33319edb
DB		 5892003-08-20 Michael Snyder <msnyder@redhat.com>
590 Dave Brolley <brolley@redhat.com>
591
592 * cgen-par.h (flags, word1): New target-specific
593 fields of CGEN_WRITE_QUEUE_ELEMENT.
594 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
595 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
596 * gennltvals.sh: Add frv target.
597 * nltvals.def: Add frv target.
598
72f536bd
MS		 5992003-06-23 Michael Snyder <msnyder@redhat.com>
600
ac59bf8d 601 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 602 * sim-reg.c: Fix cut-and-paste bug in comment.
603
1f1b2817
AC		 6042003-06-22 Andrew Cagney <cagney@redhat.com>
605
606 From matthew green <mrg@redhat.com>:
607 * sim-fpu.h: Update copyright.
608 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
609 * sim-fpu.c: Update copyright.
610 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
611
89c0d7dd 6122003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 613
89c0d7dd 614 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 615 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
616 with disassemble_info:read_memory_func.
617 * cgen-trace.c (sim_disasm_read_memory): Ditto.
618
828c9ae6
MS		 6192003-06-04 Michael Snyder <msnyder@redhat.com>
620
621 * common/run.c (main): Remove SIM_H8300 ifdef.
622 (usage): Ditto.
623 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
624 (standard_options): Add '-x' for h8/300sx.
625 (standard_option_handler): Add case for SIM_H8300SX.
626
80d35d90
MS		 6272003-04-13 Michael Snyder <msnyder@redhat.com>
628
629 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
630
876fec02
AC		 6312003-03-01 Andrew Cagney <cagney@redhat.com>
632
633 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
634 (sim_engine_vabort): Ditto.
635
6b4a8935
AC		 6362003-02-27 Andrew Cagney <cagney@redhat.com>
637
638 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
639 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
640 * nrun.c (main): Ditto.
641
dbd7cd63
AC		 6422003-02-26 Andrew Cagney <cagney@redhat.com>
643
644 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
645 (sim_engine_vabort): Ditto.
646 (sim_engine_halt, sim_engine_restart): Ditto.
647
836cc9f4
AC		 6482003-02-20 Andrew Cagney <ac131313@redhat.com>
649
650 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
651 (sim-break_h): Delete macro.
652 (sim-break.o): Delete rule.
653 * sim-break.c: Delete file.
654 * sim-break.h: Delete file.
655 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
656 (STATE_BREAKPOINTS): Delete macro.
657 (sim_state_base): Delete field breakpoints.
658 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
659 sim_break_install to array.
660
45a15d6f
KH		 6612003-01-08 Kazu Hirata <kazu@cs.umass.edu>
662
663 * run.c (usage): Fix typos.
664
127a77fe
CD		 6652002-11-27 Richard Sandiford <rsandifo@redhat.com>
666
667 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
668
b85e4829
AC		 6692002-11-22 Andrew Cagney <ac131313@redhat.com>
670
671 * dv-core.c: Update copyright. sim/common contributed to the FSF.
672 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
673 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
674 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
675 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
676 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
677 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
678 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
679 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
680 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
681
d25b1553
AC		 6822002-11-13 Andrew Cagney <cagney@redhat.com>
683
684 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
685
d690312f
CD		 6862002-11-06 Richard Sandiford <rsandifo@redhat.com>
687
688 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
689 (distclean): Depend on it.
690
7c3e3b33
AM		 6912002-10-14 Alan Modra <amodra@bigpond.net.au>
692
693 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
694
7ede505a
DB		 6952002-08-29 Dave Brolley <brolley@redhat.com>
696
697 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
698
75c4388a
AC		 6992002-07-17 Andrew Cagney <cagney@redhat.com>
700
701 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
702 (sim_set_callbacks, sim_size, sim_trace)
703 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
704 to here from "gdb/remote-sim.h".
705
7a3085c1 7062002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 707
708 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
709 avoid possible longjmp problems with automatic variable siggnal.
710
076043f2
AC		 7112002-07-14 Andrew Cagney <ac131313@redhat.com>
712
713 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
714 * Make-common.in (installdirs): Make $(libdir) too, needed when
715 installing libsim.a.
716
3fbeef0b
AC		 7172002-07-13 Andrew Cagney <ac131313@redhat.com>
718
719 * gennltvals.sh (dir): Mark d30v as obsolete.
720 * nltvals.def: Remove d30v.
721
bf962092
AC		 7222002-06-17 Andrew Cagney <cagney@redhat.com>
723
27961795
AC		 724 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
725
bf962092
AC		 726 * sim-memopt.c: Include <unistd.h>.
727 (do_memopt_add): Fix printf format.
728 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
729
c8cca39f
AC		 7302002-06-16 Andrew Cagney <ac131313@redhat.com>
731
732 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
733 --enable-gdb-build-warnings.
734 * configure: Regenerated to track ../common/aclocal.m4 changes.
735
307041b7 7362002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 737
738 * sim-fpu.c (unpack_fpu): Initialize exponent for
739 sim_fpu_class_zero.
740 (i2fpu): Same.
741 (sim_fpu_sqrt): Same.
742
3c25f8c7
AC		 7432002-06-08 Andrew Cagney <cagney@redhat.com>
744
745 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
746 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
747 * run.c: Ditto.
748 * sim-load.c: Ditto.
749 * callback.c: Ditto.
750 * syscall.c: Ditto.
751 * Make-common.in (callback_h): Define.
752 (remote_sim_h): Define.
753 (run.o): Update.
754 (callback.o): Update.
755 (syscall.o): Update.
756 (sim-load.o):
757 (nrun.o): Update.
758 (sim-hload.o): Update.
759 (sim-io.o): Update.
760 (sim-reason.o): Update.
761 (sim-reg.o): Update.
762 (sim-resume.o): Update.
763
dbec3bef
KH		 7642002-05-30 Kazu Hirata <kazu@cs.umass.edu>
765
766 * run.c: Fix formatting.
767
de4112fa
NC		 7682002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
769
770 * run-sim.h: New header. Provide prototypes for functions used
771 between run() and libsim.a which are not used by GDB.
772 * run.c: Include run-sim.h.
773 (main): If SIM_TARGET_SWITCHES is defined call
774 sim_target_parse_command_line.
775 (usage): If SIM_TARGET_SWITCHES is defined call
776 sim_target_display_usage.
777
a8cdafbd
AV		 7782002-05-17 Andrey Volkov <avolkov@transas.com>
779
780 * run.c: Made h8300s as new target, not h8300h alias.
781 Added new option -S (h8300s target)
782 * sim-options.c: Ditto.
783
5accf1ff
CD		 7842002-05-01 Chris Demetriou <cgd@broadcom.com>
785
786 * callback.c: Use 'deprecated' rather than 'depreciated.'
787
080fe24b
AC		 7882002-02-24 Andrew Cagney <ac131313@redhat.com>
789
790 From wiz at danbala:
791 * sim-fpu.h: Fix grammar and typos.
792 Fix PR gdb/287.
793
6439295f
CD		 7942002-02-10 Chris Demetriou <cgd@broadcom.com>
795
796 * callback.c: Fix some spelling errors.
797 * hw-device.h: Likewise.
798 * hw-tree.c: Likewise.
799 * sim-abort.c: Likewise.
800 * sim-alu.h: Likewise.
801 * sim-core.h: Likewise.
802 * sim-events.c: Likewise.
803 * sim-events.h: Likewise.
804 * sim-fpu.h: Likewise.
805 * sim-profile.h: Likewise.
806 * sim-utils.c: Likewise.
807
dea03d4e
HPN		 8082002-01-31 Hans-Peter Nilsson <hp@axis.com>
809
810 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
811 New functions.
812
1636f0bb
BE		 8132002-01-20 Ben Elliston <bje@redhat.com>
814
815 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
816 the comment for this enumerator.
817
b59d44de
BE		 8182002-01-14 Ben Elliston <bje@redhat.com>
819
820 * sim-fpu.h: Fix comment about sim_fpu_* constants.
821
280b26c0
KH		 8222001-12-20 Kazu Hirata <kazu@hxi.com>
823
824 * run.c (usage): Fix a typo.
825
e3e473da
BE		 8262001-07-05 Ben Elliston <bje@redhat.com>
827
828 * Make-common.in (srccgen): Remove.
829 (CGEN_CPU_DIR): Define.
830 (CGEN_READ_SCM): Redefine without $(srccgen).
831 (CGEN_ARCH_SCM): Ditto.
832 (CGEN_CPU_SCM): Ditto.
833 (CGEN_DECODE_SCM): Ditto.
834 (CGEN_DESC_SCM): Ditto.
835
2836ee25
FCE		 8362001-04-25 Frank Ch. Eigler <fche@redhat.com>
837
838 * sim-load.c (sim_load_file): Put it back: external now.
839 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
840
5b778125
AC		 8412001-04-21 Andrew Cagney <ac131313@redhat.com>
842
843 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
844 internal interface.
845 * sim-utils.c (sim_analyze_program): Ditto.
846
6ec9f4a9
FCE		 8472001-04-19 Frank Ch. Eigler <fche@redhat.com>
848
849 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
850 we're finished with its immediate use.
851 * sim-load.c (sim_load_file): Ditto.
852
764f1408
FCE		 8532001-03-16 Frank Ch. Eigler <fche@redhat.com>
854
855 Add support for mmap-based memory regions.
856 * sim-memopt.c (mmap_next_fd): New global.
857 (sim_memory_init): Reinitialize it.
858 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
859 "--memory-mapfile FILE" option. Check for some errors.
860 (do_memopt_add): Conditionally do mmap instead of malloc for
861 backing store of simulated memory. Check for more errors.
862 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
863 * sim-memopt.h (munmap_length): New member of _sim_memopt.
864 * configure.in: Look for mmap/fstat related functions and headers.
865 * config.in, configure: Regenerated.
866
35c20992
FCE		 8672001-03-15 Frank Ch. Eigler <fche@redhat.com>
868
869 * sim-core.c (sim_core_map_attach): Correct overlap-related
870 error messages.
871
f6bb7a3b
MM		 8722001-03-07 Michael Meissner <meissner@redhat.com>
873
874 * run.c (alloca-conf.h): Delete, no longer provided.
875
01816cd8
BE		 8762001-02-22 Ben Elliston <bje@redhat.com>
877
878 * sim-trace.h (TRACE_VPU_IDX): Add.
879 (TRACE_vpu): Define.
880 (WITH_TRACE_VPU_P): Likewise.
881 (TRACE_VPU_P): Likewise.
882 * sim-trace.c (OPTION_TRACE_VPU): Define.
883 (trace_options): Add --trace-vpu.
884 (trace_option_handler): Handle OPTION_TRACE_VPU.
885 (trace_option_handler): Include VPU tracing in --trace-semantics.
886 (trace_idx_to_str): Handle TRACE_VPU_IDX.
887
44a9331c
BE		 8882001-02-21 Ben Elliston <bje@redhat.com>
889
890 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
891 (TRACE_BRANCH_INPUT2): Likewise.
892
c43ad8eb
BE		 8932001-02-09 Ben Elliston <bje@redhat.com>
894
895 * (profile_print_pc): Write header out in target byte order.
896
8972001-02-09 Ben Elliston <bje@redhat.com>
898
899 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
900 adjusting the pc shift value.
901
9397fcbf
FCE		 9022001-01-12 Chris Demetriou <cgd@sibyte.com>
903
badd2b1e
BE		 904 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
905 where a numeric value is supplied.
9397fcbf 906
63fe1038
BE		 9072001-01-06 Ben Elliston <bje@redhat.com>
908
909 * cgen.sh: Allow extrafiles to include the semantics files when
910 generating an ISA-specific decoder.
911
b6f6b44d
AO		 9122000-12-27 Alexandre Oliva <aoliva@redhat.com>
913
914 * Make-common.in (sim-io.o): Depend on targ-vals.h.
915
ad8707b5
BE		 9162000-12-23 Ben Elliston <bje@redhat.com>
917
918 * cgen-trace.c (trace_result): Handle 'f' type operands; output
919 them to the trace stream using sim_fpu_printn_fpu. Include
920 "sim-fpu.h".
921
b94c0966
BE		 9222000-12-15 Ben Elliston <bje@redhat.com>
923
924 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
925 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
926 trailing digits as specified (-1 to print all digits).
927 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
928 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
929 to print_bits ().
930
fd5d712e
BE		 9312000-12-13 Ben Elliston <bje@redhat.com>
932
933 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
934 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
935 (defs): New action.
936
4c15ccf7
GK		 9372000-12-12 Geoffrey Keating <geoffk@redhat.com>
938
939 * sim-endian.h: Don't have parameters on macro definitions which
940 are simply renaming functions, to permit use of XCONCAT2 in both
941 the macro name and the arguments in a use of such a definition.
942
0d277f51
BE		 9432000-12-11 Ben Elliston <bje@redhat.com>
944
945 * cgen-ops.h (SUBWORDDFDI): New function.
946
bb4e03e5
BE		 9472000-12-05 Ben Elliston <bje@redhat.com>
948
c79688eb
BE		 949 * Make-common.in (cgen-defs): New target.
950 (cgen-decode): Pass $(EXTRAFILES).
951
bb4e03e5
BE		 952 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
953 -outfile-suffix options.
954
76440e4b
BE		 9552000-12-04 Ben Elliston <bje@redhat.com>
956
6227bc85
BE		 957 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
958 (SUBWORDSIUQI): Likewise.
959 (SUBWORDDIHI): Likewise.
960 (SUBWORDDIQI): New function.
961
76440e4b
BE		 962 * cgen-trace.c (disassemble_insn): Remove unused declaration.
963 * cgen-scache.c (scache_option_handler): Remove unused local var.
964
cdc2a5c3
BE		 9652000-12-03 Ben Elliston <bje@redhat.com>
966
967 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
968
4e73b9c1
SC		 9692000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
970
971 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
972
ce9bc8d1
SC		 9732000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
974
975 * dv-core.c (dv_core_attach_address_callback): Don't abort if
976 space is not zero.
977
ce13044d
SC		 9782000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
979
980 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
981 (set_hw_delete): Moved the macro as a function.
982 * hw-base.h (set_hw_delete): Declare as external function.
983 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
984 allocated using hw_malloc.
985
7c070881
SC		 9862000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
987
988 * sim-options.c (sim_parse_args): Free the memory used for
989 long_options, short_options, handlers, opt_cpu, orig_val.
990
4f49fa1b
BE		 9912000-11-20 Ben Elliston <bje@redhat.com>
992
993 * cgen-ops.h (SUBBI): New macro.
994 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
995 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
996
2d84da1b
BE		 9972000-11-16 Ben Elliston <bje@redhat.com>
998
999 * cgen-types.h (VOID): New type.
1000
dbc168af
BE		 10012000-11-09 Ben Elliston <bje@redhat.com>
1002
1003 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1004 (sim_fpu_two): Set exponent to 1.
1005
e4f5c43e
EZ		 10062000-10-26 Ben Elliston <bje@redhat.com>
1007
1008 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1009 `all'. Pass `-i' options to cgen applications.
1010 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1011 cgen-desc): Pass $(isa) to cgen.sh.
1012
a8d894af
BE		 10132000-10-08 Ben Elliston <bje@redhat.com>
1014
1015 * cgen-utils.c (cgen_rtx_error): New function.
1016
10172000-10-07 Ben Elliston <bje@redhat.com>
1018
1019 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1020 conditions for sim_core_read_buffer().
1021
6d4c43bf
DB		 10222000-09-26 Dave Brolley <brolley@redhat.com>
1023
1024 * cgen-utils.c (RORQI): New function.
1025 (ROLQI): New function.
1026 (RORHI): New function.
1027 (ROLHI): New function.
1028
0e266e5c
DB		 10292000-08-28 Dave Brolley <brolley@redhat.com>
1030
1031 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1032 in insn_value if it will fit.
1033
604259a0
FCE		 10342000-08-21 Frank Ch. Eigler <fche@redhat.com>
1035
1036 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1037
4193618c
DB		 10382000-08-15 Dave Brolley <brolley@redhat.com>
1039
1040 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1041
10422000-08-15 Dave Brolley <brolley@redhat.com>
1043
1044 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1045 (PROFILE_CPU_FREQ): New macro.
1046 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1047 (profile-options): Add profile-cpu-frequency.
1048 (parse_frequency): New function.
1049 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1050 (profile_print_speed): Print cpu frequency and simulated execution time.
1051 Re-indent other items to match.
1052
548a3e15
AC		 10532000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1054
1055 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1056
fab307a2
FCE		 10572000-07-27 Frank Ch. Eigler <fche@redhat.com>
1058
1059 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1060 * Makefile.in (install): Install run.1 man page.
1061
46a19b74
AC		 1062Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1063
1064 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1065 * Makefile.in (headers,nltvals.def): Merge.
1066
3c765a54
AC		 1067Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1068
f9cbceb6
AC		 1069 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1070 * nrun.c (main): Print the simulator statistics only in
1071 verbose mode.
1072 * hw-properties.h (hw_find_integer_array_property): Fix
1073 prototype (use signed_cell).
1074
38e64f35
AC		 1075 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1076 * sim-events.c (sim_events_remain_time): New function returning
1077 the time that remains before the event is raised.
1078 * hw-events.c (hw_event_remain_time): Likewise.
1079 * sim-events.h (sim_events_remain_time): Declare.
1080 * hw-events.h (hw_event_remain_time): Declare.
1081
0802cc40
AC		 1082 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1083 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1084 (OPTION_HW_LIST): New option --hw-list to list the devices.
1085 (hw_option_handler): List the device tree with 'sim_hw_print'.
1086
3c765a54
AC		 1087 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1088 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1089 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1090 (EXTENDED): Define for 16-bit word size.
1091 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1092 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1093 * sim-types.h: Added support for 16-bit targets.
1094
7fb283bc
FCE		 10952000-06-23 Frank Ch. Eigler <fche@redhat.com>
1096
1097 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1098
ab42ee12
FCE		 10992000-06-24 Frank Ch. Eigler <fche@redhat.com>
1100
1101 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1102 * Makefile.in (distclean): Clean cconfig.h also.
1103
eb2d80b4
AC		 1104Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1105
1106 * configure: Regenerated to track ../common/aclocal.m4 changes.
1107
1108Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1109
1110 * aclocal.m4 (sim-profile): Enable the profiler by default.
1111
781c552e
AC		 1112Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1113
1114 * run.c (main): Initialize sigrc.
1115
5eb1a8fa
AC		 1116Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1117
1118 * sim-events.c (update_time_from_event): Add more detailed event
1119 tracing.
1120
b2ac51e4
DB		 11212000-03-30 Dave Brolley <brolley@redhat.com>
1122
1123 * aclocal.m4 (cgen): Use guile to run cgen.
1124
f8603f2f
DB		 11252000-03-23 Dave Brolley <brolley@redhat.com>
1126
1127 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1128 ftruncdfsf.
1129 * cgen-accfp.c (fextsfdf): New function.
1130 (ftruncdfsf): New function.
1131 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1132
0f831eb3
JJ		 11332000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1134
1135 * cgen-ops.h: Added TRUNCSISI.
1136
e88acae7
FCE		 11372000-03-08 Dave Brolley <brolley@redhat.com>
1138
1139 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1140 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1141 (sim_queue_fn_si_write): Last argument is has type USI.
1142 (sim_queue_fn_sf_write): New function.
1143 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1144 (sim_queue_fn_sf_write): New function.
1145 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1146
baa7ae6f
AC		 1147Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1148
1149 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1150 sim_set_trace and run simulator using sim_resume.
1151 (main): Add option ``-o'' - operating environment. Only continue
1152 after a signal when operating environment.
1153 (main): Always set REASON and SIGRC using sim_stop_reason.
1154 (sim_trace): Delete extern declaration.
1155
6d358e86
NC		 11562000-02-08 Nick Clifton <nickc@cygnus.com>
1157
1158 * callback.c: Fix compile time warning messages.
1159 * run.c: Fix compile time warning messages.
1160
ed9a39eb
JM		 11611999-12-17 Dave Brolley <brolley@cygnus.com>
1162
1163 * sim-profile.h: (set_profile_option_mask): Add prototype.
1164 * sim-profile.c (set_profile_option_mask): No longer static.
1165
c4093a6a
JM		 1166Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1167
1168 * sim-arange.c: Include <string.h>
1169
de57eccd
JM		 11701999-12-07 Dave Brolley <brolley@cygnus.com>
1171
c4093a6a 1172 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1173 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1174 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1175 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1176 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1177 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1178 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1179 (fn_mem_qi_write): New union members.
1180 (fn_mem_hi_write): New union members.
1181 (fn_mem_si_write): New union members.
1182 (fn_mem_di_write): New union members.
1183 (fn_mem_df_write): New union members.
1184 (fn_mem_xi_write): New union members.
1185 (sim_queue_fn_mem_qi_write): New function.
1186 (sim_queue_fn_mem_hi_write): New function.
1187 (sim_queue_fn_mem_si_write): New function.
1188 (sim_queue_fn_mem_di_write): New function.
1189 (sim_queue_fn_mem_df_write): New function.
1190 (sim_queue_fn_mem_xi_write): New function.
1191 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1192 (sim_queue_fn_mem_hi_write): New function.
1193 (sim_queue_fn_mem_si_write): New function.
1194 (sim_queue_fn_mem_di_write): New function.
1195 (sim_queue_fn_mem_df_write): New function.
1196 (sim_queue_fn_mem_xi_write): New function.
1197 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1198 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1199 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1200
c2d11a7d
JM		 12011999-12-01 Dave Brolley <brolley@cygnus.com>
1202
1203 * cgen-accfp.c (subsf): Check status code.
1204 (mulsf): Ditto.
1205 (negsf): Ditto.
1206 (abssf): Ditto.
1207 (sqrtsf): Ditto.
1208 (invsf): Ditto.
1209 (minsf): Ditto.
1210 (maxsf): Ditto.
1211 (subdf): Ditto.
1212 (muldf): Ditto.
1213 (divdf): Ditto.
1214 (negdf): Ditto.
1215 (absdf): Ditto.
1216 (sqrtdf): Ditto.
1217 (invdf): Ditto.
1218 (mindf): Ditto.
1219 (maxdf): Ditto.
1220
12211999-11-26 Dave Brolley <brolley@cygnus.com>
1222
1223 * cgen-par.h (fn_df_write): Mode of data is DF.
1224 (sim_queue_fn_df_write): Mode of data is DF.
1225 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1226
12271999-11-22 Dave Brolley <brolley@cygnus.com>
1228
1229 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1230 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1231
11cf8741
JM		 12321999-11-04 Dave Brolley <brolley@cygnus.com>
1233
1234 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1235 CGEN_MEM_XI_WRITE members.
1236 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1237 (sim_queue_fn_xi_write): New function.
1238 (sim_queue_mem_xi_write): New function.
1239
1240 * cgen-par.c (sim_queue_fn_xi_write): New function.
1241 (sim_queue_mem_xi_write): New function.
1242 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1243 CGEN_MEM_XI_WRITE.
1244
e514a9d6
JM		 12451999-10-22 Dave Brolley <brolley@cygnus.com>
1246
1247 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1248 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1249 * cgen-par.c: Set insn_address for each queued write. Get pc from
1250 cpu when executing queued writes.
1251
12521999-10-19 Dave Brolley <brolley@cygnus.com>
1253
1254 * cgen-par.h (sim_queue_fn_pc_write): New function.
1255 (CGEN_FN_PC_WRITE): New enumerator.
1256 (fn_pc_write): New union member.
1257 * cgen-par.c (sim_queue_fn_pc_write): New function.
1258 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1259
917317f4
JM		 12601999-10-18 Dave Brolley <brolley@cygnus.com>
1261
1262 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1263 (CGEN_MEM_DF_WRITE): New enumerator.
1264 (mem_di_write): New union member.
1265 (mem_df_write): New union member.
1266 * cgen-par.c (sim_queue_mem_di_write): New function.
1267 (sim_queue_mem_df_write): New function.
1268 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1269 CGEN_MEM_DF_WRITE.
1270 * cgen-accfp.c (divsf): Check for division errors.
1271
12721999-10-14 Doug Evans <devans@casey.cygnus.com>
1273
1274 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1275
2df3850c
JM		 12761999-10-07 Dave Brolley <brolley@cygnus.com>
1277
1278 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1279 (fn_hi_write): New union member.
1280 (sim_queue_fn_hi_write): New function.
1281 * cgen-par.c (sim_queue_fn_hi_write): New function.
1282 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1283
2acceee2
JM		 12841999-09-29 Doug Evans <devans@casey.cygnus.com>
1285
1286 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1287 Change type of result to SEM_PC.
1288
1289Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1290
1291 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1292
6426a772
JM		 12931999-09-25 Doug Evans <devans@casey.cygnus.com>
1294
1295 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1296 (JOIN*): Delete cpu arg.
1297
1298Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1299
1300 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1301 parameter.
1302 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1303
c2c6d25f
JM		 1304Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1305
1306 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1307 large values.
1308
7fc5b5ad
AC		 1309Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1310
1311 * run.c (main): Check the sim_stop_reason and only halt simulation
1312 when a valid stop condition is identified.
1313
c2c6d25f
JM		 1314Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1315
1316 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1317
1318Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1319
1320 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1321 (bi_write): New union element.
1322 (sim_queue_bi_write): New function.
1323 * cgen-par.c (sim_queue_bi_write): New function.
1324 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1325
d4f3574e
SS		 1326Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1327
1328 * configure: Regenerated to track ../common/aclocal.m4 changes.
1329
1330 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1331 ../gdb/configure.in.
1332 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1333 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1334 (SIM_WARNINGS): Delete
1335 (CONFIG_CFLAGS): Update.
1336
1337Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1338
1339 * cgen-par.c: New file.
1340 * cgen-par.h: New file.
1341 * cgen-sim.h (cgen-par.h): #include it.
1342 * cgen-cpu.h (write_queue): New field.
1343 (CPU_WRITE_QUEUE): New access macro.
1344 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1345 (cgen-par.o): New target.
1346
104c1213
JM		 13471999-08-28 Doug Evans <devans@casey.cygnus.com>
1348
1349 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1350 * cgen-utils.c (mode_names): Update.
1351
53a5351d
JM		 13521999-08-20 Doug Evans <devans@casey.cygnus.com>
1353
1354 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1355 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1356 buffer arg if WITH_PARALLEL_GENWRITE.
1357 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1358 (struct idesc): Ditto.
1359
1360Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1361
1362 * sim-model.c (model_option_handler): Add \n to error message.
1363
96baa820
JM		 13641999-08-08 Doug Evans <devans@casey.cygnus.com>
1365
1366 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1367 (insn_sem): Rewrite.
1368 (sem_fn_desc): New struct.
1369 (idesc): Rewrite.
1370 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1371 misses if ! FAST_P.
1372 (scache case): Split into non-parallel/parallel versions.
1373 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1374 if not use semantic switch version.
1375
13761999-08-04 Doug Evans <devans@casey.cygnus.com>
1377
1378 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1379 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1380 (SEM_BRANCH_INIT_EXTRACT): Delete.
1381 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1382 (SEM_BRANCH_FINI): Ditto.
1383 (SEM_BRANCH_VIA_ADDR): Ditto.
1384 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1385 (SEM_BRANCH_ADDR_CACHE): Delete.
1386 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1387 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1388 pbb_br_type.
1389 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1390 (@cpu@_pbb_begin): Initialize branch_target.
1391 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1392 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1393 pbb_br_type.
1394 (@cpu@_engine_run_fast): Ditto.
1395
adf40b2e
JM		 1396Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1397
1398 * cgen-utils.c (RORSI): New function.
1399 (ROLSI): New function.
1400
14011999-07-14 Doug Evans <devans@casey.cygnus.com>
1402
1403 * Makefile.in (TAGS): Tweak TAGS regex.
1404 * cgen-mem.h (*): Add TAGS markers.
1405
43e526b9
JM		 1406Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1407
1408 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1409 passed in when sim_resume is first entered - don't re-pass it
1410 after a restart.
1411
1412Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1413
1414 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1415 OPTION_LOAD_LMA but only when is defined.
1416 (standard_options): When SIM_HANDLES_LMA is defined include
1417 options --load-lma and --load-vma.
1418 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1419
1420 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1421 (struct sim_state_base): Add load_at_lma_p.
1422 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1423 STATE_LOAD_AT_LMA_P.
1424
1425Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1426
1427 * nrun.c (main): Re-format loop gnu style.
1428
9846de1b
JM		 1429Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1430
1431 * dv-sockser.c (connected_p): Initialize addrlen.
1432
14331999-07-06 Dave Brolley <brolley@cygnus.com>
1434
1435 * cgen-accfp.c (floatsidf): New function.
1436 (fixdfsi): New function.
1437
14381999-07-06 Doug Evans <devans@casey.cygnus.com>
1439
1440 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1441
43ff13b4
JM		 14421999-07-05 Doug Evans <devans@casey.cygnus.com>
1443
1444 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1445 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1446 * cgen-fpu.c: New file.
1447 * cgen-fpu.h: New file.
1448 * cgen-accfp.c: New file.
1449 * cgen-cpu.h (CGEN_CPU): New member fpu.
1450 * cgen-mem.h: Redo fp support.
1451 * cgen-ops.h: Delete k&r support. Redo fp support.
1452 * cgen-sim.h: Include cgen-fpu.h.
1453 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1454
085dd6e6
JM		 14551999-06-23 Doug Evans <devans@casey.cygnus.com>
1456
1457 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1458 ifndef.
1459 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1460 (@cpu@_pbb_cti_chain): Minor clean up.
1461
cd0fc7c3
SS		 14621999-05-08 Felix Lee <flee@cygnus.com>
1463
1464 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1465 AM_CYGWIN32 and AM_EXEEXT.
1466 * configure: Regenerate.
1467
7a292a7a
SS		 1468Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1469
1470 * sim-core.c (device_error,device_io_read_buffer,
1471 device_io_write_buffer): Delete decls.
1472 * sim-core.h: Put them here.
1473
1474 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1475 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1476 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1477 (sim_core_write_aligned_N): Ditto.
1478
14791999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1480
1481 * sim-memopt.c (sim_memory_uninstall): Don't look into
1482 free()d memory.
1483
14841999-04-14 Doug Evans <devans@casey.cygnus.com>
1485
1486 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1487
14881999-04-13 Doug Evans <devans@casey.cygnus.com>
1489
1490 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1491 (sim_core_write_buffer): Ditto.
1492
14931999-04-02 Keith Seitz <keiths@cygnus.com>
1494
1495 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1496 after the interval counter has expired.
1497 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1498 poll_quit callbacks. May be overridden by Makefile.
1499 (poll_quit_counter): New global.
1500 * sim-events.c: Remove all mentions of ui_loop_hook. The
1501 host callback "poll_quit" will serve the purpose.
1502 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1503 is defined.
1504 * nrun.c: Remove declaration of ui_loop_hook.
1505
1506Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1507
1508 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1509 if being used by gdb.
1510
15111999-03-22 Doug Evans <devans@casey.cygnus.com>
1512
1513 * cgen-types.h (XF,TF): Tweak.
1514 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1515 in cgen-types.h.
1516 (SUBWORD*,JOIN*): Define.
1517 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1518 moved into cpu descriptor.
1519 * sim-model.h (MACH): New member `num'.
1520
c906108c
SS		 15211999-02-09 Doug Evans <devans@casey.cygnus.com>
1522
c906108c
SS		 1523 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1524 (CGEN_CPU): Member opcode renamed to cpu_desc.
1525 New members get_idata,disassembler.
1526 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1527 CGEN_INSN_ATTR_VALUE.
1528 (CGEN_STATE): Delete member opcode_table.
1529 (sim_disassemble_insn): Delete decl.
1530 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1531 (struct idesc): Moved to here from <cpu>-decode.h.
1532 * cgen-run.c (prime_cpu): Call prepare_run callback.
1533 * cgen-trace.h (SFILE): New type.
1534 (sim_disasm_sprintf): Declare.
1535 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1536 (sim_cgen_disassemble_insn): Declare.
1537 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1538 (insn_fields): Delete.
1539 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1540 CPU_CPU_DESC (cpu).
1541 (trace_insn): Call CPU_DISASSEMBLER hook.
1542 (sim_disasm_sprintf): New function.
1543 (sim_disasm_read_memory): New function.
1544 (sim_disasm_perror_memory): New function.
1545 (sim_cgen_disassemble_insn): New function.
1546 * cgen-utils.c: Don't include cpu-opc.h.
1547 (virtual_insn_entries): New static local.
1548 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1549 (cgen_insn_name): Rewrite.
1550 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1551 * cgen.sh (desc): New file generator handler.
1552 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1553 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1554 Don't include cpu-opc.h,cpu-sim.h.
1555 * sim-model.c (model_set): Delete SIM_DESC arg.
1556 (sim_model_set): Update.
1557 * sim-model.h (MACH): New member prepare_run.
1558
15591999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1560
1561 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1562 if redundant with allocator functions.
1563
1564Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1565
1566 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1567
1568 * sim-profile.h: Make like sim-trace.h.
1569 (PROFILE_USEFUL_MASK): New macro.
1570 * sim-profile.c (profile_options): Make like trace_options, allow
1571 optional on|off arg where applicable.
1572 (set_profile_option_mask): New function.
1573 (sim_profile_set_option): New function.
1574 (profile_option_handler): Simplify.
1575 Have -p only enable selected things, not everything.
1576 Add missing break to OPTION_PROFILE_PC_RANGE.
1577 * cgen-scache.c (scache_options): Allow optional on|off arg to
1578 --profile-scache.
1579 (scache_option_handler): Use sim_profile_set_option.
1580
15811999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1582
1583 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1584 (memory_option_handler): Implement MEMORY_FILL option. Make
1585 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1586 (parse_ulong_value): New function.
1587 (do_memopt_add): Allocate all buffers. Optionally fill them.
1588
15891999-01-15 Richard Henderson <rth@cygnus.com>
1590
1591 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1592 va_list, not an integer.
1593 * sim-events.c (sim_events_schedule): Likewise.
1594
1595 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1596 the appropriate type.
1597
15981999-01-14 Doug Evans <devans@casey.cygnus.com>
1599
1600 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1601 (sim_disassemble_insn): Update prototype.
1602 (sim_engine_invalid_insn): Ditto.
1603 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1604 (SEM_BRANCH_INIT): PCADDR->IADDR.
1605 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1606 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1607 * cgen-scache.h (*): Ditto.
1608 * cgen-trace.c (*): Ditto.
1609 * cgen-trace.h (*): Ditto.
1610 * cgen-utils.c (*): Ditto.
1611 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1612 (insn_t): Delete.
1613 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1614 (simple engine framework): Rewrite.
1615 * sim-module.c (modules): Install model module sooner (and in
1616 particular before the profile module).
1617
16181999-01-12 Doug Evans <devans@casey.cygnus.com>
1619
1620 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1621 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1622 (sim_model_init): Call it.
1623
1624 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1625
16261999-01-05 Doug Evans <devans@casey.cygnus.com>
1627
1628 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1629 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1630 (SEM_BRANCH_INIT_EXTRACT): New macro.
1631 (SEM_BRANCH_INIT): Add taken_p.
1632 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1633 (SEM_BRANCH_FINI): Use it.
1634 (SEM_INSN): Update.
1635 * cgen-run.c (sim_resume): Handle tracing of last insn.
1636 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1637 * cgen-trace.c (current_abuf): New static global.
1638 (trace_insn_init): Initialize it.
1639 (trace_insn_fini): Use it.
1640 (trace_insn): Set it.
1641 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1642 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1643 (@cpu@_emit_after): Ditto.
1644 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1645 labels if WITH_SEM_SWITCH_FULL.
1646 * sim-model.c: Include bfd.h.
1647 (sim_model_init): New function.
1648 (sim_model_install): Record init fn.
1649 * sim-model.h (MACH): New member bfd_name.
1650 * sim-module.c (modules): Initialize model before scache.
1651
16521998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1653
1654 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1655
1656 * nrun.c (main): Remain in simulation loop for traps and
1657 exceptions when in operating environment mode.
1658 (ui_loop_hook): New stub hook for standalone use.
1659 * sim-events.c (sim_events_process): Call ui_loop_hook
1660 periodically on CYGWIN host.
1661
1662 * sim-reason.c (sim_stop_reason): Return host signal numbers
1663 to gdb on sim_stopped and sim_signalled cases.
1664 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1665 hook just before longjmp.
1666 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1667 hook just before sim_engine_run.
1668
1669 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1670 * sim-trace.h (trace_generic): Ditto.
1671 * sim-trace.c (trace_generic): Ditto.
1672
16731998-12-14 Doug Evans <devans@casey.cygnus.com>
1674
1675 * Make-common.in (SIM_MAIN_DEPS): New var.
1676 (CGEN_MAIN_CPU_DEPS): New var.
1677 * aclocal.m4: Add --enable-cgen-maint option.
1678 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1679 (SETMEM*): Ditto.
1680 (GETIMEM*): Pass pc value to sim_core routine.
1681
1682Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1683
1684 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1685 Compare with ZERO not NULL.
1686
1687Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1688
1689 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1690 "sim-assert.h".
1691
16921998-12-09 Doug Evans <devans@casey.cygnus.com>
1693
1694 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1695 * sim-trace.c: Include stdlib.h if present.
1696 * dv-sockser.c: Include unistd.h if present.
1697 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1698 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1699
17001998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1701
1702 * gennltvals.sh: Add i960.
1703 * nltvals.def: Rebuild.
1704
17051998-12-04 Doug Evans <devans@casey.cygnus.com>
1706
1707 * cgen-defs.h: New file, old cgen-sim.h.
1708 * cgen-sim.h: Simple header that includes others.
1709 * sim-arange.c: New file.
1710 * sim-arange.h: New file.
1711 * sim-basics.h: Include it.
1712 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1713 (sim-arange.o): Add rule for.
1714 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1715 (sim_io_eprintf_cpu): Add prototype.
1716 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1717 (INLINE2): New macro.
1718 (EXTERN_INLINE): New macro.
1719 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1720 before calling module init fns.
1721 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1722 (profile_init): New function.
1723 (profile_options): New option --profile-range.
1724 (profile_option_handler): Handle --profile-range.
1725 (profile_print_insn): Qualify address range specific section titles.
1726 (profile_print_addr_ranges): New function.
1727 (profile_info): Print address ranges if specified.
1728 (profile_install): Set profile_init init fn.
1729 * sim-profile.h (PROFILE_DATA): New member `range'.
1730 * sim-trace.c (trace_init): New function.
1731 (trace_options): New option --trace-range.
1732 (trace_option_handler): Handle --trace-range.
1733 (trace_install): Set trace_init init fn.
1734 * sim-trace.h (TRACE_DATA): New member `range'.
1735 * sim-utils.c (sim_cpu_msg_prefix): New function.
1736 (sim_io_eprintf_cpu): New function.
1737 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1738 (PC_IN_PROFILE_RANGE_P): New macro.
1739 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1740 (trace_insn_fini): New arg abuf. All callers updated.
1741 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1742 printing cycle counts.
1743 * cgen-trace.h (trace_insn_fini): Update prototype.
1744 (TRACE_RESULT_P): New macro.
1745 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1746 (TRACE_INSN): Check ARGBUF_TRACE_P.
1747 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1748 * cgen-types.h (SIM_INLINE): Delete.
1749 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1750 * cgen-utils.c: Don't include cgen-engine.h
1751 * genmloop.sh (@cpu@_fill_argbuf): New function.
1752 (@cpu@_fill_argbuf_tp): New function.
1753 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1754 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1755 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1756 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1757 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1758 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1759 doing profiling. Update call to TRACE_INSN_FINI.
1760
1761 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1762
17631998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1764
1765 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1766 regions.
1767
17681998-12-01 Doug Evans <devans@casey.cygnus.com>
1769
1770 * sim-inline.c (SIM_INLINE_P): Fix typo.
1771
17721998-11-30 Doug Evans <devans@casey.cygnus.com>
1773
1774 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1775
1776Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1777
1778 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1779 * nltvals.def: Re-generate.
1780
1781Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1782
1783 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1784 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1785 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1786 GCC.
1787 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1788 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1789
17901998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1791
1792 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1793 (${cpu}_pbb_cti_chain): Ditto.
1794
17951998-11-18 Doug Evans <devans@casey.cygnus.com>
1796
1797 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1798 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1799 (EXTRACT_INT,EXTRACT_UINT): New macros.
1800 (SEM_SEM_ARG): New macro.
1801 (SEM_NEXT_VPC): New arg `pc'.
1802 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1803 (sim_disassemble_insn): Update prototype.
1804 * cgen-trace.c (current_insn,insn_fields): New static locals.
1805 (trace_insn): Set them.
b83266a0 1806 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1807 (sim_disassemble_insn): New arg insn_fields.
1808 Handle variable length insns.
1809 * genmloop.sh: Only emit pbb decls if -pbb.
1810 (${cpu}_scache_lookup): New arg `vpc'.
1811 (scache support): Fetch pc before entering loop.
1812
1813 * gennltvals.sh: Add fr30 support.
1814 * nltvals.def: Rebuild.
1815
1816Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1817
1818 * sim-types.h: Re-do type system so that GCC's attribute and mode
1819 are used to specify types. Handle case of ALPHA.
1820
18211998-11-13 Frank Ch. Eigler <fche@elastic.org>
1822
1823 * aclocal.m4: Add tests for dlopen family.
1824 * config.in: Regenerated.
1825
1826Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1827
1828 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1829
1830Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1831
1832 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1833 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1834 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1835 * cgen-sim.h: ... to here.
1836
1837Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1838
1839 * aclocal.m4 (enable-build-warnings): Replace
1840 enable-sim-warnings. Extend =LIST syntax so that prepend and
1841 append of options is possible. Drop -Werror, add
1842 -Wstrict-prototypes for GDB compatibility.
1843 * Make-common.in (SIM_WARNINGS): Update.
1844
1845Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1846
1847 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1848 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1849 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1850 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1851 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1852 CGEN_INCLUDE_DEPS.
1853 * cgen-cpu.h: New file.
1854 * cgen-engine.h: New file.
1855 * cgen-scache.h: New file.
1856 * cgen-sim.h: Delete portions moved to new files.
1857 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1858 rather than sending result to stdout.
1859
1860Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1861
1862 * Make-common.in (sim-reg.o): New rule.
1863 (cgen-run.o): New rule.
1864 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1865 * cgen-run.c (prime_cpu): New function.
1866 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1867 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1868 mentioned cpu.
1869 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1870 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1871 (CGEN_INSN_VIRTUAL_P): New macro.
1872 (SEM_PC): New typedef.
1873 (SEMANTIC_FN): Change type of result to SEM_PC.
1874 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1875 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1876 (SCACHE_MAP): New typedef.
1877 (CPU_SCACHE): Add pbb support.
1878 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1879 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1880 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1881 max_slice_insns.
1882 (INSN_NAME): Delete.
1883 (cgen_insn_name): Declare.
1884 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1885 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1886 (first_insn_p): Make static.
1887 (trace_insn): Handle virtual insns specially.
1888 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1889 * cgen-types.h (UBI): Delete.
1890 (MODE_TYPE): New enum.
1891 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1892 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1893 (cgen_virtual_opcode_table): New global.
1894 (cgen_insn_name): New function.
1895 (sim_disassemble_insn): Ignore virtual insns.
1896 * genmloop.sh: Delete top level loop generation. Add pbb support.
1897 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1898 (sim_cpu_base): New members max_insns,insn_name,model_data.
1899 (CPU_PC_GET,CPU_PC_SET): New macros.
1900 (sim_pc_get,sim_pc_set): Declare.
1901 * sim-model.c (model_set): Call model init fn.
1902 * sim-model.h (MODEL_FN): New typedef.
1903 (INSN_TIMING): New member model_fn.
1904 (MODEL): New members num,init.
1905 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1906 All callers updated.
1907 (profile_insn_init): New fn.
1908 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1909 Exit early if insn profiling not supported.
1910 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1911 (profile_install): Record profile_insn_init as init fn.
1912 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1913 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1914 (PROFILE_DATA): Delete member exec_time.
1915 Change insn_count to pointer to array, rather than the array.
1916 (sim_profile_print_bar): Declare.
1917
1918Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1919
1920 * cgen-run.c: New file.
1921 * sim-reg.c: New file.
1922
1923Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1924
1925 * aclocal.m4: Add checks for -lsocket and -lnsl.
1926
1927 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1928 allow local port reuse on listening socket.
1929
1930Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1931
1932 * sim-config.h: Remove reference to linux kernel header.
1933
1934Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1935
1936 * dv-sockser.c (sockser_addr): Make variable non-static.
1937
1938Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1939
1940 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1941
1942Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1943
1944 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1945
1946Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1947
1948 * Make-common.in (install-common): Add $(EXEEXT) when installing
1949 run.
1950
1951Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1952
1953 * cgen-sim.h (cgen_state): New member opcode_table.
1954 * cgen-utils.c (sim_disassemble_insn): Use it.
1955
1956Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1957
1958 * cgen-mem.h (DECLARE_SETT): Fix return type.
1959 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1960 * cgen-scache.c: Include stdlib.h.
1961 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1962 * sim-model.c (model_option_handler): Remove unused variable `n'.
1963
1964Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1965
1966 * cgen-utils.c: Include bfd.h.
1967 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1968
1969Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1970
1971 * sim-bits.h (EXTEND24): Fix typo.
1972
1973Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1974
1975 * sim-events.c (ETRACE_P): New macro.
1976 (struct _sim_event): Add member trace.
1977 (sim_events_free): Reclaim trace message.
1978
1979 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1980 sim_events_schedule_tracef): New functions, include printf trace
1981 information in argument list. If tracing, store asprintf'd trace
1982 message in sim_event.
1983
1984 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1985 hw_event_queue_schedule_vtracef): New functions, mimic
1986 sim_event_tracef.
1987
1988Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1989
1990 * sim-bits.h (EXTEND24): Define.
1991
1992Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1993
1994 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1995 (CPU_SCACHE_HASH_MASK): New macro.
1996 (SCACHE_HASH_PC): Rewrite.
1997 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1998 computation out of main loop.
1999
2000Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2001
c906108c
SS		 2002 * cgen-sim.h (RECORD_IADDR): Delete.
2003 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2004 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2005
2006Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2007
2008 * gennltvals.def (mn10200): Add entry.
2009 * nltvals.def: Regenerate with MN10200 additions.
2010
2011Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2012
2013 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2014 documentation on how it works.
2015
2016 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2017 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2018 sim_core_set_xor, sim_core_xor_read_buffer,
2019 sim_core_xor_write_buffer): Update.
2020
2021 * sim-events.h, sim-events.c (sim_events_install,
2022 sim_events_watch_clock, sim_events_schedule_after_signal,
2023 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2024 sim_events_deschedule): Update.
2025
2026 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2027 sim_fpu_max32, sim_fpu_max64): Update.
2028
2029Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2030
2031 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2032 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2033 * sim-profile.c (profile_print_model): Update.
2034
2035Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2036
2037 * gennltvals.def (m32r): Use common syscall.h now.
2038 (mn10300): Add entry.
2039 * nltvals.def: Regenerate.
2040
2041 * sim-engine.c (sim_engine_get_run_state): New function.
2042 * sim-engine.h (sim_engine_get_run_state): Declare it.
2043
2044Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2045
2046 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2047 * sim-core.c (sim_core_signal): Make extern, always define.
2048
2049Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2050
2051 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2052 * cgen-ops.h (ANDIF): New macro.
2053 (ANDIF[BQHSD]I): Delete.
2054
2055Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2056
2057 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2058 (hw_event_queue_schedule, hw_event_queue_deschedule,
2059 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2060 Janczyn.
2061
2062 * hw-alloc.h (HW_NZALLOC): Define.
2063
2064 * Make-common.in (test-hw-events): Add target for testing the
2065 hw-event code.
2066
2067Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2068
2069 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2070 hw-instances.o.
2071 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2072 files.
2073 * hw-main.h: Include hw-handles.h, hw-instances.h.
2074 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2075 * hw-base.c (hw_create, hw_delete): Call same.
2076
2077Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2078
2079 * dv-core.c: Include hw-main.h and sim-main.h.
2080 * dv-pal.c: Include hw-main.h and sim-io.h.
2081 * dv-glue.c: Include hw-main.h.
2082
2083 * hw-main.h: New file. Move list of includes to here.
2084 * hw-base.h: From here.
2085 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2086 (hw-*.o, dv-*.o): Update.
2087 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2088 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2089 sim-main.h.
2090
2091 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2092 do_hw_poll_read): Move declarations from here.
2093 * hw-main.h: To here.
2094
2095 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2096 Move from here.
2097 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2098 rename.
2099 * Make-common.in (hw-config.h): Update
2100 * hw-base.c, dv-pal.c, dv-glue.c: Update
2101
2102 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2103 `*_callback' to `*_method.
2104
2105Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2106
2107 * hw-base.h (set_*): Move set method macros from here.
2108 * hw-device.h: To here.
2109
2110Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2111
2112 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2113 Declare.
2114
2115 * hw-base.c (hw_create, hw_delete): Call
2116 * hw-properties.c (create_hw_property_data,
2117 delete_hw_property_data): Define.
2118
2119Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2120
2121 * hw-device.c, hw-properties.c: Include hw-base.h
2122
2123 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2124 * hw-device.c: From here.
2125 * hw-base.h: Include "hw-events.h".
2126
2127 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2128 * hw-base.c (hw_create, hw_delete): Call.
2129 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2130
2131 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2132 (hw-alloc.o): New target.
2133
2134Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2135
2136 * hw-events.h, hw-events.c: New files. Move event code to here.
2137 * sim-hw.c: From here.
2138 * hw-base.h: Include "hw-events.h".
2139 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2140 (hw-events.o): New target.
2141
2142 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2143 * hw-events.h (struct hw_event): Replace typedef hw_event.
2144
2145 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2146 * hw-base.c (hw_create, hw_delete): Call.
2147 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2148
2149 * dv-pal.c: Update.
2150
2151Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2152
2153 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2154 * hw-ports.c: To here.
2155
2156 * hw-base.h, hw-ports.c (create_hw_port_data,
2157 delete_hw_port_data): New functions.
2158 * hw-base.c (hw_delete, hw_create): Call same.
2159
2160 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2161 from here.
2162 * hw-ports.h: To here.
2163
2164Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2165
2166 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2167 PROCESSOR and CIA arguments.
2168
2169Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2170
2171 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2172 Move common object files from here.
2173 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2174
2175Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2176
2177 * sim-hw.c: Include ctype.h.
2178 (do_hw_poll_read): Do not assume EAGAIN.
2179
2180Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2181
2182 * cgen-trace.c (first_insn_p): New static local.
2183 (trace_insn_init): Set it.
2184 (trace_insn_fini): Use TRACE_PREFIX.
2185 (trace_insn): Rewrite to use trace_prefix.
2186 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2187 Adjust width accordingly.
2188
2189 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2190 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2191 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2192 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2193 (PROFILE_COUNT_CORE): Simplify.
2194 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2195
2196Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2197
2198 * cgen-ops.h (ADDCFSI): Fix typo.
2199
2200Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2201
2202 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2203 * genmloop.sh: Use them rather than static locals.
2204
2205 * sim-engine.c (sim_engine_set_run_state): New function.
2206 * sim-engine.h (sim_engine_set_run_state): Declare.
2207 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2208 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2209 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2210
2211Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2212
2213 * cgen-trace.c (trace_insn_init): New arg first_p.
2214 All callers updated.
2215 (trace_insn_fini): New arg last_p. All callers updated.
2216 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2217 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2218 * genmloop.sh (engine_resume): Update.
2219
2220Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2221
2222 * Make-common.in (install-common): Run ranlib on installed copy of
2223 libsim.a.
2224
2225Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2226
2227 * Make-common.in (install-common): Rename and install libsim.a.
2228
2229Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2230
2231 * sim-io.c (unistd.h): Include.
2232
2233Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2234
2235 * Make-common (sim_main_headers): Sort.
2236 (cgen-*.o): Add cgen-sim.h dependency.
2237
2238 * cgen-scache.c (scache_init): Only allocate space if scache element
2239 size is non-zero.
2240 (scache_flush,scache_print_profile): Check if scache in use first.
2241
2242 * cgen-sim.h (IDESC): Provide forward declaration.
2243 (DECODE): Delete.
2244 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2245 (cgen_cpu_max_extra_bytes): Declare.
2246 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2247
c906108c
SS		 2248 * sim-cpu.h: New file. sim_cpu_base moved here.
2249 Move sim_cpu_lookup decl here.
2250 * sim-base.h: #include "sim-cpu.h".
2251 * sim-cpu.c: New file.
2252 * Make-common (sim_main_headers): Add sim-cpu.h.
2253 (sim-cpu.o): Add rule for.
2254
2255 * sim-model.c (set_model): Delete.
2256 (sim_model_set,model_set): New functions.
2257 (sim_model_install): Renamed from model_install.
2258 Don't set default model here.
2259 (model_option_handler): Rewrite --model processing.
2260 (sim_model_lookup,sim_mach_lookup): New functions.
2261 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2262 (insn_timing): Delete.
2263 (INSN_TIMING): New member `num'.
2264 (IMP_PROPERTIES): Always define scache_elm_size member.
2265 (MACH): New member init_cpu.
2266 (sim_machs): Renamed from machs.
2267 (sim_model_install): Renamed from model_install.
2268 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2269 * sim-module.c (modules): Update.
2270
2271 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2272
2273 * sim-io.c: #include <errno.h>.
2274
2275Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2276
2277 * dv-pal.c (struct hw_pal_device): Add reader.
2278 (hw_pal_finish): Initialize reader.
2279 (scan_hw_pal): Use reader.
2280
2281 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2282 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2283 * dv-pal.c: Use.
2284
2285 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2286 ../ppc/main.c sim_io_read_stdin.
2287
2288Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2289
2290 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2291 arguments.
2292 * hw-tree.c: Update.
2293
2294 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2295 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2296 CPU/CIA args.
2297 * hw-ports.h (hw_port_event): Ditto.
2298 * hw-ports.c (hw_port_event): Update.
2299 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2300 Update.
2301 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2302 Update.
2303 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2304 (do_counter_event): Update.
2305 * dv-glue.c (hw_glue_io_read_buffer): Update.
2306 (hw_glue_port_event): Update.
2307
2308 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2309 * hw-base.h (hw_create): Ditto.
2310 * hw-base.c (hw_create): Ditto.
2311
2312 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2313 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2314 from here to.
2315 * sim-hw.c: Here.
2316 * hw-device.h (hw_system_cpu): Declare.
2317 * sim-hw.c (hw_system_cpu): New function.
2318
2319 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2320 sim_hw_abort not hw_abort.
2321 (sim-hw.h): Include.
2322 (sim_core_read_buffer, sim_core_write_buffer): Call
2323 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2324 argument.
2325 (sim_core_set_xor): Do not pass CPU when aborting.
2326
2327 * sim-n-core.h (sim_core_read_aligned_N,
2328 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2329 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2330 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2331 return length.
2332
2333 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2334 sim_hw_print.
2335 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2336 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2337 functions.
2338 (sim_hw_print): New function.
2339
2340 * sim-engine.h (sim_engine_vabort): Declare.
2341 * sim-engine.c (sim_engine_vabort): New function.
2342
2343Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2344
2345 * sim-trace.c (print_data): For floating-point numbers trace raw
2346 hex value.
2347 (trace_result_fp2): New function.
2348 * sim-trace.h (trace_result_fp2): New declaration.
2349 (TRACE_FP_RESULT2): New macro.
2350
2351Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2352
2353 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2354 AM_CYGWIN32 and AM_EXEEXT.
2355 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2356 to run and install-common rules.
2357 * common/configure: regenerate
2358
2359Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2360
2361 * sim-types.h (cell_word): New type.
2362 (natural_cell): Delete type.
2363
2364Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2365
2366 * configure: Regenerated to track ../common/aclocal.m4 changes.
2367 * config.in: Ditto.
2368
2369Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2370
2371 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2372
2373Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2374
2375 * configure: Regenerated to track ../common/aclocal.m4 changes.
2376 * config.in: Ditto.
2377
2378Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2379
2380 * acconfig.h: New file.
2381 * Make-common.in (top_builddir): New macro.
2382 (INTL_LIB): Removed.
2383 (INTLLIBS): New macro.
2384 (INTLDEPS): Likewise.
2385 (LIBDEPS): Use INTLDEPS.
2386 (EXTRA_LIBS): Use INTLLIBS.
2387 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2388 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2389 AM_LC_MESSAGES): New macros from GNU gettext.
2390
2391Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2392
2393 * sim-config.h: Discard leading _ from macros.
2394 * sim-types.h: Ditto.
2395
2396Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2397
2398 * Make-common.in (CSEARCH): Add -I to intl directories.
2399 (INTL_LIB): Point to libintl.a.
2400 (LIBDEPS): Add $(INTL_LIB).
2401 (EXTRA_LIBS): Ditto.
2402
2403Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2404
2405 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2406
2407 * cgen-ops.h (ADDCFSI): Fix.
2408 (SUBCFSI): Tweak.
2409
2410Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2411
2412 * sim-types.h (signed_address, unsigned_address): Define.
2413
2414Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2415
2416 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2417 QNaN.
2418
2419Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2420
2421 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2422 New functions, pack / unpack sim_fpu struct using raw values.
2423 (sim_fpu_is): Differentiate between negative and positive
2424 infinity.
2425
2426Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2427
2428 * sim-bits.h (EXTEND4): Define.
2429 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2430
2431Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2432
2433 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2434 declared so we need this cast to prevent long long addresses
2435 from being misconfigures. Results in access to unmapped memory.
2436
2437Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2438
2439 * Make-common.in (RUNTESTFLAGS): Define.
2440 (check): Pass RUNTESTFLAGS to recursive make.
2441
2442Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2443
2444 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2445 STATE_VERBOSE_P.
2446
2447Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2448
2449 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2450 cross compiling.
2451
2452Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2453
2454 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2455 (sim-inline): Update to match sim-inline.[hc]
2456 * configure: Regenerated to track ../common/aclocal.m4 changes.
2457
2458 * Make-common.in (sim_main_headers): Add sim-inline.h
2459
2460 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2461 selected.
2462 * sim-endian.h (sim-endian.c): Ditto.
2463
2464 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2465 (sim_events_set_trace): Delete unused prototype.
2466
2467 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2468 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2469
2470 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2471 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2472 Comment out, not yet implemented in sim-fpu.c.
2473 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2474 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2475
2476 * sim-inline.h: Rewrite description.
2477 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2478 (SIM_MAIN_INLINE): Add inline option.
2479
2480 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2481 include generated files. Handled by generator directly.
2482
2483Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2484
2485 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2486 up-to-date.
2487
2488 * sim-trace.h (TRACE_ANY_P): Define.
2489 (struct _trace_data): Add trace_any_p.
2490
2491Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2492
2493 * run.c (main): Handle all alternatives of enum sim_stop.
2494 (main): Delete unused `asection *s'.
2495
2496Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2497
2498 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2499
2500 * configure: Regenerated to track ../common/aclocal.m4 changes.
2501
2502 * sim-hw.c: New file.
2503 * sim-hw.h (sim_hw_parse): Declare function.
2504 (hw-tree.h): Do not include.
2505
2506 * sim-base.h (STATE_HW): Define.
2507 (struct sim_state_base): Add member struct *hw.
2508
2509 * sim-module.c (sim-hw.h): Include.
2510 (modules): Add sim_hw_install.
2511
2512 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2513
2514Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2515
2516 * sim-base.h (CPU_INDEX): Define.
2517
2518 * sim-utils.c (sim_state_alloc): Initialize.
2519 * sim-module.c (sim_post_argv_init): Ditto.
2520
2521Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2522
2523 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2524 properly formatted lists.
2525
2526Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2527
2528 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2529 0x2f needs to be 0x3f.
2530
2531Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2532
2533 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2534 not found.
2535 (hw_tree_find_*_property): Clean up error message when property is
2536 not found.
2537
2538 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2539 present before looking for it.
2540
2541Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2542
2543 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2544 (AC_CHECK_FUNCS): Add check for __setfpucw.
2545 * configure: Regenerated.
2546
2547Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2548
2549 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2550 hw_pal_timer, hw_pal_timer_value): Define.
2551 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2552 (do_counter_event, do_counter_read, do_counter_value,
2553 do_counter_write): new functions.
2554
2555Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2556
2557 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2558 trace output.
2559
2560 * hw-base.c (hw_create): Stop searching for a device when one is
2561 found.
2562
2563Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2564
2565 * configure: Regenerated to track ../common/aclocal.m4 changes.
2566
2567Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2568
2569 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2570 appends extra devices.
2571 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2572 the device names.
2573
2574 * Make-common.in (hw-config.h): New target, create hw-config.h
2575 file.
2576 (SIM_HW): Definition from @sim_hw@.
2577 (hw-base.o): Depend on hw-config.h
2578
2579Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2580
2581 * Make-common.in: Get SHELL from configure.
2582 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2583 move-if-change. Fixes NT native build problem.
2584 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2585 move-if-change. Fixes NT native build problem.
2586 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2587 NT native builds.
2588
2589Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2590
2591 * hw-device.h, hw-device.c (hw_strdup): New function.
2592
2593 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2594 strings name, family and args.
2595 (full_name_of_hw): Use hw_strdup when returning the full path.
2596
2597 * hw-properties.c: Clean up property not found / wrong type error
2598 messages.
2599
2600 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2601 before attaching any ports.
2602
2603 * hw-base.c (hw-config.): Include. Replace hardwired table.
2604
2605 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2606
2607 * Make-common.in: Add rule for dv-glue.o.
2608
2609Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2610
2611 * hw-base.c (hw_finish): Move setting of trace level to here.
2612 (hw_create): From here.
2613
2614 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2615 ../ppc/device_table.c.
2616
2617 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2618
2619 * hw-tree.c (print_properties): Supress path when printing
2620 properties of root node.
2621
2622Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2623
2624 * hw-device.h (HW_TRACE): Define.
2625 (hw_trace): Declare.
2626 * hw-device.c (hw_trace): Implement function.
2627
2628 * hw-base.c (hw_create): Set hw trace level from "trace?"
2629 property.
2630
2631 * dv-core.c (dv_core_attach_address_callback): Add trace.
2632
2633 * dv-pal.c: Replace DTRACE with HW_TRACE.
2634
2635Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2636
2637 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2638 (hw_alloc_data): Delcare.
2639 (struct hw): Add member alloc_of_hw.
2640
2641 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2642 functions. Assocate memory with a device.
2643 (stdlib.h): Include.
2644
2645 * hw-base.h (set_hw_delete): Define.
2646 (hw_delete_callback): Declare.
2647 (hw_delete): Declare.
2648
2649 * hw-base.c (hw_delete): Implement function.
2650 (struct hw_base_data): Add member to_delete.
2651 (ignore_hw_delete): New function, does nothing.
2652 (hw_create): Set the hw_delete method.
2653 (hw_create): Allocate the base type using HW_ZALLOC before setting
2654 any methods.
2655
2656 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2657
2658 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2659
2660 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2661 (attach_hw_port_edge): Add struct hw argument
2662
2663 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2664 hw_zalloc/hw_free.
2665
2666Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2667
2668 * hw-device.h (hw_attach_address_callback,
2669 hw_detach_address_callback): Attach to a single space not a space
2670 mask. Clarify interpretation of SPACE:ADDR parameters.
2671
2672 * hw-base.c (passthrough_hw_attach_address,
2673 passthrough_hw_detach_address): Update.
2674 * dv-core.c (dv_core_attach_address_callback): Ditto.
2675 * dv-pal.c (hw_pal_attach_address): Ditto.
2676
2677Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2678
2679 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2680
2681Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2682
2683 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2684 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2685 hw-properties_h, hw-tree_h): Define, point at corresponding
2686 header.
2687 (hw_base_headers): Define list of headers included by hw-base.h
2688 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2689 hw-properties.o, hw-tree.o): Specify dependencies.
2690 (dv-core.o, dv-pal.o): Ditto.
2691
2692 * sim-hw.h: New file.
2693
2694 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2695 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2696
2697 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2698
2699 * hw-base.h, hw-base.c: new files. Copied from
2700 ../ppc/device_table.[hc].
2701
2702 * dv-core.c, dv-pal.c: New files. Copied from
2703 ../ppc/hw_{core,pal}.c
2704
2705 * sim-basics.h (struct hw): Declare.
2706 (enum port_direction, enum object_disposition): Declare.
2707
2708Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2709
2710 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2711 sim_dv_src in Makefile. Take list of devices as parameter to m4
2712 macro..
2713
2714 * configure: Regenerated to track ../common/aclocal.m4 changes.
2715
2716Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2717
2718 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2719 trace_prefix can abort cleanly.
2720
2721Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2722
2723 * dv-sockser.c, dv-sockser.h: New files.
2724 * Make-common.in (dv-sockser.o): Add rule for.
2725 * aclocal.m4: Check for fcntl.h.
2726 * config.h: Add HAVE_FCNTL_H.
2727
2728 * sim-break.c (remove_breakpoint): Fix thinko.
2729
2730 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2731 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2732
27331998-03-13 Fred Fish <fnf@cygnus.com>
2734
2735 * sim-base.h (struct sim_state_base): Add prog_syms and
2736 define macro STATE_PROG_SYMS.
2737 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2738 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2739 and bfd_canonicalize_symtab, to get symbol table on first use
2740 and preserve it via STATE_PROG_SYMS for future calls to
2741 bfd_find_nearest_line.
2742
2743Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2744
2745 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2746
2747 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2748 up to nr_maps, not just access_* maps.
2749
2750 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2751 maps.
2752
2753 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2754 over nr_maps not sim_core_nr_maps.
2755
2756 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2757 core_map argument to unsigned.
2758 (struct _sim_core): Ditto for struct member core_map.
2759
2760 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2761
2762 * sim-basics.h (access_io, access_*_io): Define.
2763 (map_read, map_write, map_exec, map_io): Define.
2764
2765 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2766 attach with more generic mapmask.
2767 (sim_core_{read,write}_*): Change map argument to unsigned.
2768
2769 * sim-core.c (sim_core_uninstall, sim_core_attach,
2770 sim_core_detach): Iterate over nr_maps instead of
2771 sim_core_nr_maps.
2772
2773 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2774 instead of the write_map.
2775 (remove_breakpoint): Ditto.
2776
2777 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2778 with read_map, write_map, exec_map resp.
2779
2780 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2781 Ditto.
2782
2783 * cgen-utils.c (sim_disassemble_insn): Ditto.
2784
2785 * sim-hrw.c (sim_write, sim_write): Ditto.
2786
2787 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2788 transfer_to_str): New functions.
2789
2790Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2791
2792 * sim-base.h (sim_state_base): New member environment.
2793 (STATE_ENVIRONMENT): New macro.
2794 * sim-config.c (current_environment): Delete.
2795 (sim_config_default): New function.
2796 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2797 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2798 (sim_config_default): Add prototype.
2799 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2800 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2801 Set STATE_ENVIRONMENT, not current_environment.
2802
2803Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2804
2805 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2806
2807Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2808
2809 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2810
2811 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2812
2813Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2814
2815 * Make-common.in (TAGS): Make smarter.
2816 * Makefile.in (TAGS): Ditto.
2817
2818Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2819
2820 * sim-module.c (*): Fix typos in assertion tests.
2821
2822Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2823
2824 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2825 can't be constant.
2826
2827 * sim-options.c (sim_parse_args): Ditto.
2828 (sim_args_command): Return OK, instead of nothing, for an empty
2829 command.
2830
2831Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2832
2833 * sim-profile.c (profile_info): Rename from profile_print. Drop
2834 misc and misc_cpu callback arguments. Use
2835 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2836 (profile_install): Install profile_info function.
2837
2838 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2839 STATE_PROFILE_INFO_CALLBACK): Define.
2840 (struct PROFILE_DATA): Add field info_cpu_callback.
2841 (profile_print): Delete function.
2842
2843 * sim-base.h (STATE_MODULES): Define. Replace individual
2844 STATE_*_LIST with single struct module_list.
2845
2846 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2847 (struct module_list): Declare.
2848
2849 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2850 sim_module_info): New functions.
2851 (sim_module_install): Clean up module data structures.
2852
2853 * sim-info.c (sim_info): New file. New function. Call
2854 sim_module_info.
2855
2856 * Make-common.in (sim-info.o): Define rule.
2857 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2858
2859
2860Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2861
2862 * sim-base.h (sim_cpu_base): New members name, options.
2863 (sim_cpu_lookup): Add prototype.
2864 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2865 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2866 (sim_add_option_table): Update prototype.
2867 * sim-options.c (sim_add_option_table): New argument `cpu'.
2868 (standard_option_handler,standard_install): Update.
2869 (sim_parse_args): Handle cpu specific options.
2870 (print_help): New static function.
2871 (sim_print_help): Call it. Print cpu specific options.
2872 (find_match): New static function.
2873 (sim_args_command): Call it. Handle cpu specific options.
2874 * sim-utils.c (sim_cpu_lookup): New function.
2875 * sim-memopt.c (memory_option_handler): Update.
2876 (sim_memopt_install): Update.
2877 * sim-model.c (model_option_handler): Update.
2878 (model_install): Update.
2879 * sim-profile.c (profile_option_handler): Update.
2880 (profile_install): Update.
2881 * sim-trace.c (trace_option_handler): Update.
2882 (trace_install): Update.
2883 * sim-watch.c (watchpoint_option_handler): Update.
2884 (sim_watchpoint_install): Update.
2885 * cgen-scache.c (scache_option_handler): Update.
2886 (scache_install): Update.
2887
2888Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2889
2890 * Make-common.in (check): Run `make check' in testsuite dir.
2891
2892Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893
2894 * sim-trace.c (trace_result0): New function.
2895
2896 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2897 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2898 tracing sim_fpu variables.
2899 (TRACE_ALU_RESULT0): Define.
2900 (TRACE_FP_RESULT_WORD): Define.
2901 (TRACE_FP_INPUT_WORD1): Define.
2902
2903 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2904 sim_fpu_two): New constants.
2905 (sim_fpu_op1, sim_fpu_op2): New types.
2906 (struct _sim_fpu): Delete member result. Re-order other members.
2907 (sim_fpu_sign, sim_fpu_exp): New functions.
2908 (sim_fpu_max, sim_fpu_min): new functions.
2909 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2910 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2911
2912Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2913
2914 * sim-profile.c (profile_print): Delete duplicate test of
2915 PROFILE_INSN_IDX.
2916 (profile_print_pc): Exit early if data collection not set up.
2917 (profile_print_core): Simplify by calling sim_core_map_to_str.
2918 * sim-core.h (sim_core_map_to_str): Declare.
2919 * sim-core.c (sim_core_map_to_str): Make non-static.
2920
2921 * genmloop.sh (engine_resume): Update insn_count before exiting.
2922 (engine_resume_full): Keep accurate core profile data.
2923
2924 * cgen-utils.c (sim_disassemble_insn): Don't use
2925 sim_core_read_aligned_N, it messes up profiling results.
2926
2927Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2928
2929 * nltvals.def: Regenerate with MN10300 additions.
2930
2931Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2932
2933 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2934
2935 * sim-trace.h, sim-trace.c (trace_result_word2,
2936 trace_input_word4, trace_result_word4): New function.
2937
2938Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2939
2940 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2941
2942 * sim-xcat.h: Delete.
2943 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2944 * cgen-sim.h: Ditto.
2945 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2946 * sim-n-bits.h: Ditto.
2947 * sim-n-core.h: Ditto.
2948 * sim-n-endian.h: Ditto.
2949
2950Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2951
2952 * syscall.c (cb_syscall): Handle short reads, and EOF.
2953
2954Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955
2956 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2957 sim_fpu to safely print fp_word values.
2958 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2959 (trace_result_bool1, trace_result_addr1): New functions.
2960 (trace_input_bool1, trace_input_addr1): New functions.
2961
2962 * sim-trace.h (TRACE_FPU_*): Define.
2963
2964Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2965
2966 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2967 (sim_fpu_fpto, sim_fpu_tofp): Define.
2968
2969Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2970
2971 * sim-fpu.c (sim_fpu_cmp): New function.
2972
2973Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2974
2975 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2976 instead of abuf->length.
2977 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2978 (set_trace_option_mask): Renamed from set_trace_options.
2979 (set_trace_option): New function.
2980 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2981 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2982
2983Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984
2985 * sim-basics.h: Declare struct _sim_fpu.
2986
2987Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2988
2989 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2990 (trace_prefix, trace_input*, trace_result*): Declare.
2991 (trace_one_insn): Change declaration, assume trace_prefix called.
2992 (trace_generic): Like trace_one_insn.
2993 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2994 (TRACE_alu, TRACE_[a-z]*): Update.
2995
2996 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2997 trace_insn, save_data, trace_idx_to_str, print_data): New
2998 functions.
2999 (trace_one_insn): Rewrite.
3000 (trace_generic): New function.
3001
3002Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3003
c906108c
SS		 3004 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3005
3006 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3007 (SEMANTIC_FN): Rewrite declaration.
3008 (DECODE): Update type of semantic_fast member.
3009 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3010 * sim-base.h (sim_state_base): Delete conditionals surrounding
3011 member scache_size.
3012
3013Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3014
3015 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3016 used.
3017
3018Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3019
3020 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3021 Add missing parameters to device_io calls.
3022 * sim-core.h: Add missing parameters to device_io calls.
3023
3024Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3025
3026 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3027 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3028 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3029 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3030 (engine_resume): Likewise. Make `engine' volatile. Save copy
3031 of cpu pointer in volatile object. Initialize read switch if
3032 -parallel.
3033
3034Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3035
3036 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3037 (SEM_INSN): New macro.
3038
3039Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040
3041 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3042
3043Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3044
3045 * configure: Regenerated to track ../common/aclocal.m4 changes.
3046
3047Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3048
3049 * sim-types.h (fp_word): New type, define according to
3050 WITH_TARGET_FLOATING_POINT_BITSIZE.
3051
3052 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3053 configuration of size of floating point registers.
3054
3055Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056
3057 * sim-profile.c (profile_print): Only print CPU <N> if other
3058 output is going to appear.
3059
3060Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3061
3062 * configure: Regenerated to track ../common/aclocal.m4 changes.
3063
3064Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3065
3066 * sim-types.h (address_word): Typedef according to
3067 WITH_TARGET_ADDRESS_BITSIZE.
3068 (signed_cell, unsigned_cell, natural_cell): Ditto using
3069 WITH_TARGET_CELL_BITSIZE.
3070
3071 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3072 (WITH_TARGET_CELL_BITSIZE): Define.
3073 (WITH_HOST_WORD_BITSIZE): Delete.
3074
3075 * sim-config.c (print_sim_config): Update.
3076
3077 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3078 configuration of address and OpenFirmware cell sizes.
3079
3080Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3081
3082 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3083 * sim-run.c (sim_engine_run): Update.
3084
3085 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3086 CPU_CIA.
3087 * sim-run.c (sim_engine_run): Ditto.
3088
3089 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3090 (sim_resume): Pass nr_cpus to sim_engine_run.
3091
3092 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3093
3094 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3095 MAX_NR_PROCESSORS.
3096 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3097
c906108c
SS		 3098Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3099
3100 * Make-common.in (stamp-tvals): New rule.
3101 (targ-vals.h,targ-map.c): Depend on it.
3102 (clean): Remove stamp-tvals.
3103
3104Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3105
3106 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3107 in code also #if 0'ed.
3108
3109Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3110
3111 * configure: Regenerated to track ../common/aclocal.m4 changes.
3112 * aclocal.m4: Recognize --enable-maintainer-mode.
3113
3114Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3115
3116 * cgen-scache.h: Deleted.
3117 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3118 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3119 (scache_init): Use runtime computed size of SCACHE.
3120 (scache_flush): Likewise.
3121 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3122 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3123 * cgen-sim.h: Scache support moved here.
3124 (PC): Redo definition.
3125 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3126 (DECODE): Add parallel execution support.
3127 Only include semantic label members if using switch.
3128 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3129 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3130 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3131 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3132 from cgen-types.h.
3133 (engine_{stop,run,resume,halt,signal}): Delete decls.
3134 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3135 (argbuf,scache): Delete forward decls.
3136 (STATE): Delete decl.
3137 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3138 Include cgen-mem.h, cgen-ops.h.
3139 (engine_halt,engine_signal): Delete.
3140 ({ex,exc,sem,semc}_illegal): Delete.
3141 (sim_disassemble_insn): Result of extract fn is in bits.
3142 * genmloop.sh: Rewrite.
3143
3144 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3145 line numbers.
3146
3147 * sim-base.h (sim_state_base): Delete member `model'.
3148 (sim_cpu_base): Add member `model'.
3149 * sim-model.h (IMP_PROPERTIES): New type.
3150 (MACH): New members imp_props, models.
3151 (models): Delete decl.
3152 * sim-model.c (set_model): Update.
3153 * sim-profile.c (profile_print_model): Update.
3154
3155 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3156
3157Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3158
3159 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3160 CGEN_INSN_SYNTAX().
3161
3162Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3163
3164 * configure: Regenerated to track ../common/aclocal.m4 changes.
3165 * config.in: Ditto.
3166
3167Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3168
3169 * aclocal.m4 (AR): Check for sigaction.
3170
3171Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3172
3173 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3174
3175 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3176 * sim-config.c (sim_config): Replace WITH_DEVICES with
3177 WITH_TREE_PROPERTIES.
3178
3179 * configure: Regenerated to track ../common/aclocal.m4 changes.
3180
3181Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3182
3183 * Make-common.in (SIM_ENVIRONMENT): New variable.
3184 (CONFIG_CFLAGS): Add it.
3185 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3186 --enable-sim-environment option.
3187 * configure: Regenerated.
3188 * sim-config.h (environment support): Rewrite.
3189 * sim-config.c (current_environment): Define as enum, unconditionally.
3190 (current_alignment): Define unconditionally.
3191 (config_environment_to_a): Update.
3192 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3193 (sim_config): Handle environment and alignment determination
3194 unconditionally. Delete sanity checks of current_environment,
3195 unnecessary.
3196 (print_sim_config): Update.
3197 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3198 (standard_options): Add --environment.
3199 (standard_option_handler): Likewise.
3200
3201Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3202
3203 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3204 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3205 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3206 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3207 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3208 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3209 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3210 argument ADD_CA macro with two argument ADDC_C - add carrying with
3211 carry in.
3212 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3213 argument SUB_CA macro with two argument SUBC_X - subtract
3214 carrying, extended.
3215 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3216 borrow-in.
3217 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3218
3219Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3220
3221 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3222 * sim-io.h (sim_io_syscalls): Delete.
3223
3224Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3225
3226 * syscall.c (cb_syscall): Add missing else, so write to stdout
3227 isn't doubled.
3228
3229 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3230 the carry bit from the CPU's psw.
3231
3232Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3233
3234 * gennltvals.sh: Redo syscall support.
3235 * nltvals.def: Regenerated.
3236
3237Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3238
3239 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3240 the stream immediately.
3241
3242Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3243
3244 * sim-io.c (sim_io_getstring): Delete unused len2.
3245 (sim_io_syscalls): Ditto for sys_errno.
3246
3247Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3248
3249 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3250
3251 * Make-common.in (run.o): Depend on remote-sim.h.
3252 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3253 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3254
3255Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3256
3257 * sim-io.c (sim_io_syscalls): Disable lseek.
3258
3259Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3260
3261 * gennltvals.sh: Generate syscall values for d30v.
3262
3263 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3264 * nltvals.def: Regenerate.
3265
3266 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3267 (os_fstat): Likewise. Validate fd argument.
3268 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3269 just compute target stat struct length.
3270 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3271 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3272 (get_string): Return host errno values so they can be properly
3273 translated later.
3274 (cb_syscall): Likewise.
3275 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3276 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3277 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3278 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3279 (get_path): New function.
3280
3281Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3282
3283 * sim-io.c (sim_io_syscalls): New function to provide system call
3284 emulation. Provide exit, open, close, read, write, lseek, and
3285 unlink.
3286 (sim_io_getstring): New function to return a string from a
3287 simulated memory location.
3288
3289 * sim-io.h (sim_io_syscalls): Add declaration.
3290
3291Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3292
3293 * sim-core.c (sim_core_signal): Fix spelling error in message.
3294
3295 * sim-hrw.c (sim_read): Use read map, not write map.
3296
3297 * Make-common.in (all): Add .gdbinit.
3298 * gdbinit.in: Add dump command.
3299
3300 * sim-model.c (model_options): Use '\0' for `shortopt'.
3301
3302 * sim-trace.c (trace_option_handler): Set state trace file
3303 for --trace-file in addition to cpu's values.
3304 (trace_vprintf): If cpu == NULL, try state's trace file.
3305 (trace_options): Reorganize table, reword some descriptions.
3306
3307Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3308
3309 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3310 New functions.
3311
3312Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3313
3314 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3315 signal untranslated, document problem with this.
3316
3317 * nrun.c (main): Check for a prog name of `*step'. If present,
3318 step the simulator instead of allowing it to run free.
3319
3320 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3321
3322 * Make-common.in (sim_main_headers): Add sim-signal.h.
3323
3324Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3325
3326 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3327
3328Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3329
3330 * sim-signal.h: Start simulator signals at 64 so that host signal
3331 numbers can be detected and reported.
3332
3333 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3334
3335Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3336
3337 * callback.c (cb_host_to_target_stat): Fix return values.
3338
3339 * cgen-sim.h (enum_signal_type): Delete.
3340 (engine_signal): Update prototype.
3341 * cgen-utils.c: Don't include <signal.h>.
3342 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3343 (engine_signal): Update.
3344
3345 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3346 (sim_state_free): Call SIM_STATE_FREE if defined.
3347
3348 * sim-module.c (sim_module_install): Don't leave any modules
3349 installed if one fails to install.
3350
3351Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3352
3353 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3354 more, since alloca is not used in this file.
3355
3356 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3357 correctly set the carry and overflow bits for those types.
3358 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3359 with carry, so carry is correct after doing both adds.
3360 (ALU*): Space out '\' to make it easier to read.
3361
3362Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3363
3364 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3365 sim_signalled.
3366
3367 * sim-signal.c, sim-signal.h: New files.
3368 * Make-common.in (sim-signal.o): Add rule for.
3369 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3370 * sim-abort.c: Don't include <signal.h>.
3371 * sim-basics.h: #include "sim-signal.h".
3372 * sim-break.c: Don't include <signal.h>.
3373 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3374 * sim-core.c: Don't include <signal.h>.
3375 (SIGBUS): Delete definition.
3376 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3377 * sim-engine.c: Don't include <signal.h>.
3378 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3379 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3380 * sim-resume.c: Don't include <signal.h>.
3381 (SIGTRAP): Delete definition.
3382 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3383 * sim-stop.c: Don't include <signal.h>.
3384 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3385 * sim-watch.c: Don't include <signal.h>.
3386 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3387
3388 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3389
3390 * sim-base.h (CIA_ADDR): Provide default definition.
3391 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3392 * sim-break.c (sim_handle_breakpoint): Likewise.
3393
3394Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3395
3396 * Make-common.in (srccom): New variable.
3397
3398 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3399 (LIB_OBJS): Add syscall.o.
3400 (gentmap): Pass $(NL_TARGET) to $(CC).
3401 (syscall.o): Add rule for.
3402 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3403 (sim-bits.o): Depend on $(sim-n-bits_h).
3404 (sim-load.o): Depend on callback.h.
3405
3406 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3407 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3408 * cgen-mem.h, cgen-ops.h: New files.
3409
3410 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3411
3412 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3413 Rewrite build rule.
3414 * callback.c: #include string.h or strings.h.
3415 #include sys/types.h and sys/stat.h.
3416 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3417 (os_get_errno,os_open): Update.
3418 (os_stat,os_fstat): New functions.
3419 (os_init): Initialize syscall_map, errno_map, open_map.
3420 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3421 errno_map, open_map, signal_map, stat_map.
3422 (cb_read_target_syscall_maps): New function.
3423 (cb_target_to_host_syscall): New function.
3424 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3425 (cb_target_to_host_open): Renamed from target_to_host_open.
3426 (store): New function.
3427 (cb_host_to_target_stat): New function.
3428 * syscall.c: New file.
3429 * gentmap.c (sys_tdefs): New global.
3430 (gen_targ_vals_h): Output target syscall numbers.
3431 (gen_targ_map_c): Update. Output target syscall translation map.
3432 * gentvals.sh: New first argument `target'. Preface table with
3433 #ifdef NL_TARGET_$target if non-null target passed.
3434 * gennltvals.sh: New file.
3435 * nltvals.def: Regenerated.
3436
3437Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3438
3439 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3440 sim_core_dummy_M.
3441 (sim_core_dummy_M): Declare.
3442
3443Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3444
3445 * sim-core.c (sim_core_signal): Print the address of the
3446 instruction.
3447
3448Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3449
3450 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3451
3452 * sim-base.h (sim_state_base): Add member trace_data.
3453 (STATE_TRACE_DATA): New macro.
3454 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3455 ({WITH_,}TRACE_DEBUG_P): New macros.
3456 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3457 (_sim_cpu): Delete forward reference.
3458 (debug_printf): Update.
3459 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3460 (trace_options): Add --trace-debug.
3461 (set_trace_options): Handle it.
3462 (trace_option_handler): Likewise.
3463 (trace_install): Init state trace_data struct.
3464 (trace_uninstall): Close state trace file.
3465 * sim-events.c (ETRACE): Only print source file and line number if
3466 --trace-debug.
3467 * sim-n-core.h (sim_core_trace_M): Likewise.
3468
3469 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3470
34711997-11-13 Felix Lee <flee@cygnus.com>
3472
3473 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3474 initializer.
3475 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3476
3477Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3478
3479 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3480
3481 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3482 built this way.
3483 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3484 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3485 source tree.
3486
3487Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3488
3489 * sim-events.c (sim_events_process): Re-compute the time -
3490 update_time_from_event - as each event is processed. Reverses
3491 previous change.
3492
3493Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3494
3495 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3496
3497Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3498
3499 * sim-events.c (sim_events_process): Delete redundant call to
3500 update_time_from_event.
3501 (sim_events_slip): Always decrement time_from_event.
3502 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3503 Delete assertion that time_from_event >=0 when work in queue, no
3504 longer applicable.
3505
3506Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3507
3508 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3509 (standard_option_handler): Update.
3510
3511 * sim-options.h: Clarify documentation.
3512 (OPTION_LONG_ONLY_P): Delete definition.
3513 (OPTION_VALID_P): Define.
3514
3515 * sim-options.c (sim_print_help): Allow short only options.
3516 (sim_parse_args): Ditto.
3517 (sim_args_command): Skip short only options.
3518 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3519 separate entries for short and long options in the HANDLERS and
3520 ORIG_VAL tables.
3521 (sim_parse_args): Disable argument permutation.
3522
3523Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3524
3525 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3526 Add argument M, size of data type.
3527 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3528 Declare, ditto for 5, 6 & 7 byte transfers.
3529 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3530 as aligned variant.
3531
3532 * sim-n-core.h (sim_core_trace_M): Rename from
3533 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3534 with transfer type. Print transfer direction. Handle 1 and 2 byte
3535 transfers.
3536 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3537 unaligned accesses.
3538 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3539 Update all functions.
3540
3541 * sim-core.c: Generate functions starting with 16 not 1.
3542 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3543 all 5, 6 & 7 byte transfers.
3544
3545 * sim-n-core.h (sim_core_read_misaligned_N,
3546 sim_core_write_misaligned_N): Implement.
3547
3548Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3549
3550 * sim-endian.h (U16_8): Implement
3551
3552 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3553
3554 * sim-endian.h (VL8_16, VH8_16): Implement.
3555
3556 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3557 long in printf.
3558 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3559 (memory_option_handler): Skip comma in alias address list
3560
3561Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3562
3563 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3564 space params.
3565 (parse_size, parse_addr): New functions
3566 (memory_option_handler, memory_options): Parse address & size
3567 using new functions. Pass level, space, modulo to do_memopt_add &
3568 do_memopt_del.
3569
3570 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3571
3572 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3573 `attach_type attach' argument with `unsigned level' argument.
3574 Document.
3575
3576 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3577 sim_core_attach): Replace argument attach with level. Update
3578 verification of arguments.
3579 (sim_core_map_detach, sim_core_detach): Replace argument attach
3580 with level.
3581
3582 * sim-basics.h (enum _attach_type): Delete.
3583
3584Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3585
3586 * sim-core.h (sim_core_write_8): Define.
3587
3588Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3589
3590 * sim-bits.h: Document ROTn macro.
3591
3592 * sim-endian.h (H2T): Handle 16 byte variables.
3593
3594 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3595 error.
3596
3597 * sim-core.c: Do not generate sim_core_*_word.
3598
3599 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3600 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3601
3602 * sim-core.h (sim_core_read_unaligned_word,
3603 sim_core_read_aligned_word, sim_core_read_word,
3604 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3605 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3606
3607Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3608
3609 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3610
3611 * sim-endian.h: Disable 16 byte support.
3612
3613Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3614
3615 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3616
3617 * sim-n-core.h (sim_core_trace_N): New function.
3618 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3619 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3620
3621 * sim-endian.h: Add 128 bit variant.
3622
3623 * sim-core.h, sim-core.c: Add 128 bit variant.
3624
3625 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3626
3627Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3628
3629 * sim-events.c (sim_events_process): Clear events->work_pending.
3630 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3631 setting, nr_ticks_to_process.
3632 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3633 when the event queue isn't next.
3634
3635 * sim-events.h, sim-events.c (sim_events_slip): New function.
3636
3637Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3638
3639 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3640
3641 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3642 arguments.
3643
3644Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3645
3646 * nrun.c (main): Remove useless test of name != NULL.
3647 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3648
3649Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * sim-fpu.c (EXPMAX): Type is unsigned.
3652 (MIN_INT, MAX_INT): Type is signed64.
3653 (i2fpu): Type of val is signed64.
3654
3655Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3656
3657 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3658 a bucket size of zero.
3659
3660 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3661 OPTION_PROFILE_PC): Define.
3662 (profile_option_handler): Add support for --profile-pc and
3663 --profile-pc-granularity options.
3664 (profile_pc_init): When possible, compute nr buckets from bucket
3665 size.
3666
3667 * sim-profile.c (profile_pc_init): Align the profile-pc end
3668 address with the profile-pc bucket size.
3669
3670 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3671 something less ambiguous.
3672 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3673
3674 * sim-profile.c (profile_pc_cleanup): New function. Move
3675 profile_pc_uninstall code to here.
3676 (profile_pc_uninstall): Call.
3677 (profile_pc_init): Call.
3678
3679Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3680
3681 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3682 file using BSD gprof format.
3683
3684 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3685 unsigned_word.
3686 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3687 MSBIT64): Force result to unsignedN.
3688
3689Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3690
3691 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3692 brace from macro.
3693 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3694 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3695 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3696 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3697
3698Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3699
3700 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3701 type void*.
3702
3703 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3704 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3705 type void*.
3706 (sim_core_attach): Rename buffer_freed to free_buffer, type
3707 void*. Ensure that allocated buffer is alligned according to
3708 region's address.
3709
3710Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3711
3712 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3713 (ALU64_SUB): Define.
3714
3715 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3716 (.gdbinit): Remove dependencies, generate once per build.
3717
3718Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3719
3720 * sim-n-core.h (sim_core_read_aligned_N,
3721 sim_core_write_aligned_N): Make xaddr param type address_word not
3722 unsigned_word.
3723
3724Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3725
3726 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3727 unpacked floating point struct. Pass sim_fpu object by reference.
3728 Add preliminary support for rounding modes.
3729
3730Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3731
3732 * configure: Regenerated to track ../common/aclocal.m4 changes.
3733
3734Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3735
3736 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3737 WITH_TARGET_BITSIZE.
3738
3739Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3740
3741 * sim-profile.c (profile_print_core): label needs empty statement.
3742
3743Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3744
3745 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3746 and zfree instead of xmalloc and free. Prevents warnings.
3747
3748Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3749
3750 * configure: Regenerated to track ../common/aclocal.m4 changes.
3751
3752Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3753
3754 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3755 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3756
3757 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3758 controling the bitsize/msb of the target.
3759
3760Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3761
3762 * Make-common.in: New files sim-break.c, sim-break.h.
3763 * sim-base.h: Add point to breakpoint list to sim_state_base.
3764 * sim-break.c sim-break.h: New modules that implement intrinsic
3765 breakpoint support.
3766 * sim-module.c: Add breakpoint module.
3767
3768Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3769
3770 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3771 an hour.
3772 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3773 if (0) { 1 % 0; }
3774 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3775 (SIGBUS) define for Windows.
3776 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3777 * sim-resume.c: define SIGTRAP for windows.
3778 * sim-xcat.h: use token pasting if ALMOST_STDC.
3779
3780Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3783 configured values.
3784 (CONFIG_CFLAGS): Add same.
3785
3786Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3787
3788 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3789 (SIGNED32): use ##i32.
3790
3791Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3792
3793 * configure: Regenerated to track ../common/aclocal.m4 changes.
3794
3795Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3796
3797 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3798 endian of target.
3799
3800 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3801 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3802 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3803 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3804 (CONFIG_CFLAGS): Add same.
3805
3806 * aclocal.m4: Perform AC_SUBST on optional options.
3807
3808Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3809
3810 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3811
3812 * sim-options.c (standard_option_handler): Typo in warning message.
3813
3814 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3815
3816 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3817 insn count. Make count conditional on there being a valid
3818 INSN_NAME.
3819 (profile_pc_init): Make default PC profile frequency an arbitrary
3820 256.
3821
3822 * sim-base.h: Ditto.
3823
3824 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3825 SIM_HAVE_MODEL.
3826
3827 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3828 archure struct.
3829
3830Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3831
3832 * configure: Regenerated to track ../common/aclocal.m4 changes.
3833
3834Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3835
3836 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3837 configured alignment.
3838
3839Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3840
3841 * configure: Regenerated to track ../common/aclocal.m4 changes.
3842
3843Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3844
3845 * sim-config.c (sim_config): Check for default alignment.
3846
3847 * sim-options.c (standard_option_handler): Add alignment option.
3848
3849 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3850 default alignment requirements on memory accesses.
3851
3852Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3853
3854 * sim-load.c (sim_load_file): Return failure if the executable
3855 had no loadable sections.
3856
3857Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3858
3859 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3860 trace output.
3861
3862 * sim-core.c (sim_core_signal): When bad access halt simulator
3863 SIGSEGV / SIGBUS instead of aborting.
3864 (signal.h): Include.
3865
3866 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3867 options was missing.
3868
3869 * sim-bits.h (MOVED): Define
3870
3871Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3872
3873 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3874 BIT.
3875
3876 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3877
3878 * sim-bits.c: Add 8 bit versions of bit macros.
3879
3880 * sim-bits.h: Ditto.
3881
3882Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3883
3884 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3885 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3886
3887 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3888 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3889
3890 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3891 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3892
3893Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3894
3895 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3896 configure.in: Output to cconfig.h instead of config.h.
3897
3898 * configure: Regenerated to track ../common/aclocal.m4 changes.
3899
3900Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3901
3902 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3903 BFD if known.
3904
3905Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3906
3907 * callback.c (os_write): divert stdout and stderr to their
3908 respective hooks.
3909
3910Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3911
3912 * sim-profile.c (profile_print_speed): Call
3913 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3914
3915 * sim-events.c (sim_events_elapsed_time): New function return nr
3916 host MS consumed by the simulator.
3917 (sim_watch_valid): Use.
3918
3919 * sim-module.c (modules): Install sim_events very very early.
3920
3921 * sim-profile.c (profile_print): Call profile_print_pc.
3922 (print_bar):
3923 (profile_pc_init): New function, set up processor for PC
3924 profiling.
3925 (profile_print_pc): New function, print a PC profile.
3926 (profile_pc_event): New function, sample PC.
3927
3928 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3929 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3930 profile struct.
3931
3932 * sim-options.c (sim_print_help): Pacify GCC.
3933
3934 * sim-n-core.h (sim_core_read_aligned_N,
3935 sim_core_write_aligned_N): Add un-conditional profile call.
3936 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3937 profile call when aligned read/write isn't used.
3938
3939 * sim-base.h: Include sim-profile, sim-model after sim-core &
3940 sim-events allow sim-core to define useful values.
3941
3942 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3943 (profile_option_handler, profile_options): Add support for
3944 --profile-core option.
3945 (print_bar): Include when core profiling.
3946 (profile_print_core): New function, print core profile.
3947
3948 * sim-config.c (print_sim_config): Print profile status.
3949
3950 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3951 WITH_PROFILE_PC_P): Define.
3952 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3953 (PROFILE_COUNT_CORE): Define.
3954
3955Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3956
3957 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3958 interrupt_names array as the data.
3959 (sim-watch.h): Document.
3960
3961Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3962
3963 * sim-options.c (sim_print_help): When the doc string is to long
3964 word wrap it.
3965
3966 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3967 that only the first few the watch options are listed. Generate
3968 meanginful usage messages.
3969
3970 * sim-options.h (struct OPTION): Clarify use of doc_name field
3971
3972Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3973
3974 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3975 (standard_option_handler): Handle --architecture-info.
3976
3977Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3978
3979 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3980 illegal zero-sized array.
3981 * sim-core.c (sim_core_xor_read_buffer): same.
3982
3983Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3984
3985 * nltvals.def: Regenerate.
3986
3987Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3988
3989 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3990
3991Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3992
3993 * sim-bits.c (MASKED): Delete.
3994 (EXTRACTED): Delete.
3995 (LSEXTRACTED, MSEXTRACTED): New functions.
3996
3997 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3998 (MSMASKEDn, LSMASKEDn): Add last argument.
3999 (MSMASK*): Ditto.
4000
4001 * sim-bits.h (EXTEND8, EXTEND16): Define.
4002 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4003
4004 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4005
4006 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4007 current instruction address.
4008
4009 * sim-inline.h (*_ENGINE): Define.
4010
4011Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4012
4013 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4014
4015 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4016 (watch_option_handler): Call delete_watchpoint with ident or type.
4017 (sim_watchpoint_install): Create interrupt specific watchpoint
4018 commands on the fly.
4019 (do_watchpoint_create): New function, create a watch point using
4020 type/int-nr info encoded in the option nr.
4021 (do_watchpoint_info): New function. List active watchpoints.
4022
4023 * sim-watch.h: Change data structure to a list.
4024
4025 * sim-memopt.c (memory_option_handler): Require explicit "all"
4026 before deleting all memory regions.
4027
4028 * sim-utils.c (sim_do_commandf): New function, printf version of
4029 sim_do_command.
4030
4031 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4032
4033 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4034 bit endianness.
4035 (SIGNED64, UNSIGNED64): Delete.
4036 (ALU64_ADD): Don't rely on bit endianness.
4037 (ALU64_BEGIN): Define.
4038
4039 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4040 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4041
4042 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4043 suffix - u64, LL - to 64 bit constants.
4044
4045Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4046
4047 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4048
4049 * sim-utils.h (NZALLOC): Define - zalloc * N.
4050
4051 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4052 implementation of read/write functions.
4053
4054 * Make-common.in (sim-hrw.o): New target.
4055
4056 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4057 memory.
4058
4059 * sim-memopt.c (memory_option_handler): Implement memory-size
4060 command. Implement memory-alias command. Let memory-delete delete
4061 all memory regions.
4062 (add_memopt): New function. Add a memory region.
4063 (do_memopt_delete): New function. Delete a memory region.
4064
4065 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4066
4067 * sim-core.c (sim_core_detach): New function.
4068 (sim_core_map_detach): New function. Perform the actual detach.
4069 (sim_core_init): Move initialization code from here.
4070 (sim_core_install): To here.
4071 (sim_core_uninstall): And here.
4072
4073 * sim-module.c: Add memopt module.
4074
4075 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4076 simulator base type.
4077
4078 * Make-common.in (sim_main_headers): Add sim-memopt.h
4079 (sim-memopt.o): New target.
4080
4081 * sim-core.c (sim_core_install): Add core_options to the option
4082 table.
4083
4084 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4085 --watch-delete.
4086
4087 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4088 comments.
4089
4090 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4091 address_word, add mask member.
4092
4093 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4094 address_word, allow for 64bit targets in 32bit host. Add modulo
4095 argument.
4096 (sim_core_map_attach): Ditto.
4097 (new_sim_core_mapping): Ditto.
4098 (sim_core_translate): Mask address when modulo memory.
4099
4100Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4101
4102 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4103
4104 * gdbinit.in: New file.
4105 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4106 * Make-common.in (distclean): Delete .gdbinit.
4107 (.gdbinit): Add rule for.
4108 * configure: Regenerated to track ../common/aclocal.m4 changes.
4109
4110 * Make-common.in (cgen-run.o): Add rule for.
4111
4112Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4113
4114 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4115
4116 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4117 both resumed and previous elapsed time.
4118 (sim_events_init): Set initial_wallclock and current_wallclock to
4119 zero.
4120 (sim_events_install): Install sim_events_suspend and
4121 sim_events_resume.
4122 (sim_events_watch_clock): Allow for suspended simulator when
4123 computing the time of the clock event.
4124
4125 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4126 initial_wallclock to elapsed_wallclock, set both to zero.
4127 (sim_events_init, sim_events_uninstall): Delete prototypes.
4128
4129 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4130
4131 * sim-module.c(sim_module_resume, sim_module_suspend): New
4132 functions.
4133
4134Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4135
4136 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4137 message.
4138
4139Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4140
4141 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4142 * Make-common.in (TAGS): Likewise.
4143 * sim-n-bits.h: Add TAGS comments for all functions.
4144 * sim-n-core.h: Likewise.
4145 * sim-n-endian.h: Likewise.
4146
4147Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4148
4149 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4150 kind.
4151
4152 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4153
4154 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4155 definition.
4156
4157Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158
4159 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4160 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4161
4162Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4165 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4166 nr_transfered and nr_this_transfer unsigned.
4167
4168 * sim-events.c (sim_events_tickn): N is signed, as limited to
4169 MAXINT.
4170
4171 * sim-n-endian.h (offset_N): Change size to unsigned.
4172
4173 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4174
4175Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4176
4177 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4178
4179 * sim-options.c (sim_parse_args): Use dupargv.
4180
4181Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4182
4183 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4184
4185Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4186
4187 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4188 base type.
4189
4190 * sim-options.c (standard_options): Add --architecture=MACHINE and
4191 --target=TARGET options.
4192 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4193 (standard_option_handler): Handle architecture and target options.
4194 (bfd.h): Include.
4195
4196 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4197 bfd_openr.
4198 (sim_analyze_program): Set prog_bfd architecture from
4199 STATE_ARCHITECTURE if known.
4200
4201Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202
4203 * configure: Regenerated to track ../common/aclocal.m4 changes.
4204 * config.in: Ditto.
4205
4206Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207
4208 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4209 that option does not apply to certain files.
4210
4211Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4214 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4215 offset from MSB/LSB.
4216
4217 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4218 access address of sub word quantity of a hosts 16, 32, 64 bit word
4219 type.
4220 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4221 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4222 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4223 return N*2 byte value with argument in Hi/Lo word. Renamed from
4224 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4225
4226 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4227 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4228 so that bit offset is explicit.
4229
4230Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4231
4232 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4233 Update STATE_PROG_BFD when needed with a dup'd copy of the
4234 program.
4235
4236 * sim-config.c (sim_config): Delete ABFD argument, use
4237 STATE_PROG_BFD directly.
4238
4239Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240
4241 * run.c (main): Pass the open ABFD to sim_create_inferior.
4242
4243 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4244 and sim_load.
4245 (bfd.h): Include.
4246
4247 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4248 hardware only simulator targets.
4249
4250 * Make-common.in (sim-hload.o): Add rule.
4251
4252Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253
4254 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4255 used by copyargv and freeargv.
4256
4257 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4258 STATE_PROG_ARGV, not just a pointer.
4259
4260Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4261
4262 * configure: Regenerated to track ../common/aclocal.m4 changes.
4263 * config.in: Ditto.
4264
4265Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266
4267 * aclocal.m4 (sim-endian): Add second argument to
4268 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4269 default endian when not hardwired.
4270
4271 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4272 else failes value for target byte order.
4273
4274 * sim-config.c (sim_config): Add abfd arguments. Set
4275 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4276 from same.
4277 (sim_config): Return SIM_RC, don't abort.
4278 (bfd.h): Include.
4279
4280 * run.c (main): Update call to sim_open - add ABFD argument.
4281 * nrun.c (main): Add NULL ABFD argument.
4282
4283Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4284
4285 * callback.c (os_poll_quit): Make static.
4286 Call sim_cb_eprintf, not p->eprintf.
4287 (sim_cb_printf, sim_cb_eprintf): New functions.
4288 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4289
4290 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4291 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4292 sim-utils.h. #include sim-utils.h.
4293 * sim-utils.h: Above decls moved here.
4294 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4295
4296 * sim-watch.c (action_watchpoint): Fix thinkos.
4297
4298Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4299
4300 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4301
4302Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4303
4304 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4305 to FORCED_ALIGNMENT case.
4306
4307Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4308
4309 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4310
4311Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4312
4313 * Make-common.in (libsim.a): Fix typo.
4314
4315Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4316
4317 * nrun.c (main): Verify the structure returned before using it.
4318
4319Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320
4321 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4322 default.
4323
4324 * sim-engine.c (sim_engine_install): New function. Install the
4325 engine init functions.
4326 (sim_engine_init): [Re]initialize the simulator engine.
4327
4328 * sim-module.c: Add sim_engine to list of modules that always
4329 install.
4330
4331Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332
4333 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4334 to remove the old watchpoint, not delete_watchpoint.
4335 (watch_option_handler): Action the correct watchpoint, not just
4336 cycles.
4337
4338Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4339
4340 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4341 both low and high word.
4342 (sim_core_write_aligned_N): Ditto.
4343
4344 * sim-trace.c (set_trace_options): Delete code explicitly setting
4345 core->trace.
4346
4347 * sim-options.c (sim_print_help): Call the list commands if not a
4348 standalone simulator.
4349 (sim_print_help): Advise that some options may not be applicable.
4350
4351 * sim-trace.c (set_trace_options): Assume core present.
4352
4353 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4354 buffer when full not almost full.
4355
4356Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4357
4358 * sim-events.c (sim_events_process): Don't blat the event queue
4359 when processing watchpoints.
4360
4361 * sim-watch.h: Make arg unsigned long - stop sign extension.
4362
4363 * sim-events.c (sim_watch_valid): rewrite so debugable.
4364
4365 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4366
4367 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4368 inequality test is possible.
4369 (handle_watchpoint): Re-pass is_within arg.
4370 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4371 0 to schedule_watchpoint's is_within arg.
4372 (sim_watchpoint_init): Re-pass is_within arg.
4373
4374 * sim-options.c (sim_print_help): Add is_command argument. Don't
4375 include -- prefix when called from the command line interpreter.
4376
4377 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4378
4379 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4380 zero indicates that the test should be reversed.
4381 (sim_events_watch_core): Ditto.
4382 (WATCH_CORE): Compare range against is_within.
4383 (WATCH_SIM): Ditto.
4384
4385Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4386
4387 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4388 sim_core_read_buffer. Check nr-bytes transfered.
4389
4390 * sim-core.h (sim_core_common): Define a new struct that contains
4391 the common data. to sd and cpu structures.
4392 * sim-core.c (sim_core_attach): Update.
4393 (sim_core_init): Update. Remember to copy initialized data to each
4394 cpu.
4395 (sim_core_find_mapping): Ditto.
4396
4397 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4398 (sim_core_write_buffer): Ditto.
4399
4400 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4401 transfer use xor version of read buffer.
4402 (sim_core_write_unaligned_N): Ditto for write.
4403
4404 * sim-core.c (sim_core_xor_read_buffer): New function implement
4405 xor-endian data read breaking transfer up into xor-endian sized
4406 blocks.
4407 (sim_core_xor_write_buffer): Ditto for write.
4408 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4409 - needed for xor-endian transfers.
4410
4411Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412
4413 * sim-inline.h: Review description.
4414
4415 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4416 to just those involved in data transfers and configuration.
4417
4418 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4419 string.
4420 * sim-n-core.h (sim_core_read_aligned_N): Use.
4421 (sim_core_read_unaligned_N): Ditto.
4422 (sim_core_read_unaligned_N): Ditto..
4423 (sim_core_write_unaligned_N): Ditto.
4424
4425 * sim-core.h: Add xor endian bitmap to main structure. *
4426
4427 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4428 endian.
4429 (sim_core_read_aligned_N): Ditto.
4430
4431 * sim-core.c (sim_core_set_xor_endian): New function.
4432 (sim_core_attach): Don't overwrite the per-cpu xor map when
4433 cloning the global core.
4434
4435Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4436
4437 * sim-engine.h: Update below so that it is using an enumerated
4438 type.
4439
4440Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4441
4442 * sim-engine.c (sim_engine_restart):
4443 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4444 return value used for simulator restart from 0 to 2.
4445
4446Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447
4448 * cgen-scache.c (scache_option_handler): Add is_command arg.
4449
4450 * sim-model.c (model_option_handler): Add is_command argument.
4451
4452 * sim-profile.c (profile_option_handler): Add is_command arg.
4453
4454 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4455 involved.
4456
4457 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4458 order that they are registered.
4459
4460 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4461 between option and command line processing.
4462
4463 * sim-options.c: Include stdlib.h, ctype.h.
4464
4465 * Make-common.in (sim-watch.o): Add rule.
4466 (sim_main_headers): Assume sim-assert.h included.
4467 (sim-*.o): Simplify make rule.
4468
4469 * sim-module.c: Add sim_watch_install to module list.
4470
4471Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4472
4473 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4474 has been loaded.
4475
4476 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4477 * sim-events.c (sim_events_install): Ditto.
4478 * sim-core.c (sim_core_install): Ditto.
4479 * sim-model.c (model_install): Ditto.
4480 * sim-options.c (standard_install): Ditto.
4481 * sim-profile.c (profile_install): Ditto.
4482 * sim-reason.c (sim_stop_reason): Ditto.
4483 * sim-run.c (sim_engine_run): Ditto.
4484 * sim-utils.c (sim_analyze_program): Ditto.
4485
4486 * sim-module.c (modules): Make profile_install and trace_install
4487 optional.
4488
4489 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4490
4491 * sim-options.c (standard_option_handler): Set the byte order.
4492
4493 * sim-events.c (sim_events_process): Allow multi tick processing.
4494 (sim_events_tickn): New function - multi cycle tick.
4495
4496 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4497 prototypes. Under development.
4498 (sim_events): Replace processing with nr_ticks_to_process.
4499
4500Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4501
4502 * nrun.c (main): Pass callbacks to sim_open instead of using
4503 sim_set_callbacks.
4504
4505 * run.c (main): Ditto.
4506
4507Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508
4509 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4510 stop tk interrupting malloc calls.
4511 (sim_events_zalloc): Converse.
4512
4513 * Make-common.in (sim_main_headers): Add sim-events.h.
4514
4515 * sim-events.c (sim_events_schedule_after_signal): Change return
4516 type to void - signal events are strictly internal.
4517 (sim_events_init): Allocate a finite buffer for signal events.
4518 (sim_events_schedule_after_signal): Enter signal events into the
4519 signal buffer.
4520
4521 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4522 (sim_engine_restart): Ditto.
4523 (sim_engine_abort): Ditto.
4524 * sim-stop.c (sim_stop): Ditto.
4525 (control_c_simulation): Ditto.
4526 * sim-resume.c (sim_resume): Ditto.
4527 (has_stepped): Ditto.
4528 * sim-abort.c (sim_engine_abort): Ditto.
4529
4530 * sim-basics.h (transfer_type): New type.
4531
4532 * sim-core.c (sim_core_signal): New function. Print core signal
4533 information.
4534 (sim_core_find_mapping): Add transfer argument.
4535
4536 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4537 SIM_CORE_SIGNAL if a recoverable abort.
4538 * sim-core.c (sim_core_find_mapping): Ditto.
4539
4540Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541
4542 * sim-core.c (sim_core_find_mapping): Replace calls to
4543 sim_io_error to more resiliant sim_engine_abort.
4544
4545 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4546 (sim_core_write_unaligned_N): Ditto.
4547
4548Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549
4550 * sim-module.c: Add sim_events_install to list.
4551
4552 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4553 from sim_core_*.
4554 (sim_events_init): Now returns SIG_RC.
4555
4556 * sim-run.c: New file. Generic sim_engine_run.
4557 * sim-reason.c: New file. Generic sim_stop_reason.
4558 * sim-stop.c: New file. Generic sim_stop.
4559 * sim-resume.c: New file. Generic sim_resume.
4560
4561 * Make-common.in (sim-engine.o): Add rule.
4562 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4563
4564 * sim-engine.h, sim-engine.c: New file. Provide generic
4565 implementation of sim_engine_halt, sim_engine_error. et.al.
4566
4567 * sim-base.h (sim_state_base): Add member halt.
4568 (sim-engine.h): Include.
4569
4570 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4571 handlers.
4572 * sim-events.c (sim_events_poll): Update event handler.
4573
4574Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4575
4576 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4577 function.
4578 (sim_events_watch_sim): New function.
4579 (sim_events_watch_core): New function.
4580 (sim_watch_valid): New function.
4581 (sim_events_preprocess): New function.
4582 (sim_events_process): Process the watchpoints as well as the timer
4583 queue.
4584 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4585 (sim_events_deschedule): Check all the queues when removing an
4586 event.
4587 (sim_events_init): Ditto for cleaning.
4588
4589Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590
4591 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4592
4593Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594
4595 * callback.c (os_open): Type of arg flags is int.
4596
4597Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4598
4599 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4600 just like normal numbers as per IEEE rules.
4601
4602Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4603
4604 * callback.c (os_close): Mark the descriptor as being
4605 available if the close succeeded.
4606 (os_open): Pass 0644 as the mode of the file being created.
4607
4608Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4611 float.
4612
4613 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4614 * sim-lnline.h: Update.
4615
4616 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4617 conversion functions.
4618 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4619
4620 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4621 compare functions. Replacing.
4622 (sim_fpu_cmp): This. Delete.
4623
4624Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4625
4626 * sim-core.c (sim_core_find_mapping): Call engine_error not
4627 sim_io_error when possible.
4628
4629Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4630
4631 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4632 high/low double word.
4633
4634 * sim-trace.h: Remove definition of attribute - defined in
4635 sim_basics.h.
4636
4637Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4638
4639 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4640 name of the option - or family of options.
4641
4642 * sim-options.c (sim_args_command): Match command `a-b c' with
4643 option `--a-b-c' from option table.
4644
4645Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4646
4647 * sim-options.c (sim_print_help): For optional arguments, wrap
4648 them in [].
4649
4650 * sim-trace.c (set_trace_options): New function, handle optional
4651 argument and multiple assignment.
4652 (trace_option_handler): Update.
4653
4654 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4655 when branch tracing selected.
4656
4657Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658
4659 * sim-trace.c (trace_one_insn): Make a va-args function.
4660
4661 * sim-trace.c (trace_vprintf): New function, va-arg version of
4662 trace_printf.
4663
4664Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4665
4666 * sim-trace.c (trace_uninstall): Don't close a file twice.
4667 * sim-profile.c (profile_uninstall): Likewise.
4668
4669Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4670
4671 * sim-trace.c (toplevel): Include bfd.h.
4672 (trace_options): Note that --trace-linenum also turns on
4673 --trace-insn. Add --trace-{branch,semantics}.
4674 (trace_option_handler): If --trace-linenum, also turn on
4675 --trace-insn. Add --trace-branch support. If --trace-semantics,
4676 turn on ALU, FPU, branch, and memory tracing.
4677 (trace_one_insn): New function to trace an instruction. Support
4678 --trace-linenum.
4679 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4680
4681 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4682 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4683 (TRACE_branch): Add new mask.
4684 (TRACE_*_P): Define all possible trace_p macros.
4685 (trace_one_insn): Declare function.
4686
4687Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4688
4689 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4690 GNU C doesn't support __attributes__.
4691 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4692 format strings.
4693
4694Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4695
4696 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4697 addresses are masked forcing them to be correctly aligned.
4698 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4699 * sim-config.c (config_alignment_to_a): Update.
4700
4701 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4702 core data.
4703 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4704 type.
4705 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4706 processor specific core maps.
4707 (sim_core_map_attach): Copy the core map data to each of the
4708 processor specific core data structures.
4709 * sim-core.c (sim_core_find_mapping): Update.
4710
4711 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4712 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4713 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4714 alternatives that handle unaligned addresses.
4715 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4716 with just CPU arg.
4717 * cgen-utils.c (sim_disassemble_insn): Update.
4718
4719Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720
4721 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4722 tracing.
4723
4724 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4725 fpu support.
4726
4727 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4728
4729Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730
4731 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4732 to map type.
4733
4734 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4735 statement.
4736
4737Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4738
4739 * cgen-trace.c: Prepend additional trace_printf argument.
4740
4741 * cgen-utils.c (sim_disassemble_insn): Add additional core
4742 arguments.
4743
4744Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745
4746 * nrun.c (main): Catch/report errorenous simulator states.
4747
4748 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4749 * sim-trace.c: #include string.h/strings.h so that memset is
4750 defined.
4751 * sim-utils.c: Ditto.
4752 * sim-profile.c: Ditto. And stdlib.h.
4753 (print_bar): Only define when used by instruction or memory profiler.
4754
4755 * sim-options.c (standard_option_handler): Make ul more local.
4756
4757 * sim-load.c (sim_load_file): Make the name constant.
4758 (sim_load_file): Passify gcc.
4759
4760 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4761 file.
4762 * sim-utils.c, sim-load.c: Include sim-utils.h.
4763
4764 * sim-base.h (sim_cpu): Pre define here so available to all.
4765
4766 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4767 Restore the sim_cpu and instruction_address arguments so that full
4768 information is available to the abort function.
4769 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4770 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4771
4772 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4773 tracing support for sim-events and sim-core.
4774 (trace_option_handler): Convert #if to if where possible so always
4775 compiled/checked by C compiler.
4776 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4777
4778 * sim-base.h: Adjust comment documenting how to define the cpu
4779 structure.
4780 (sim_state_base): Add sim_core and sim_events to simulator base
4781 object.
4782
4783 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4784 * sim-core.c (sim_core_init, sim_core_attach,
4785 sim_core_find_mapping): Update.
4786 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4787 update_time_from_event, insert_sim_event,
4788 sim_events_schedule_after_signal, sim_events_deschedule,
4789 sim_events_tick): Ditto.
4790
4791 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4792 sim-model.h): Move #includes from here.
4793 * sim-base.h: To here.
4794 (sim-core.h, sim-events.h, sim-io.h): Include also
4795
4796Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797
4798 * callback.c (default_callback): Missing initialisers.
4799
4800Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4801
4802 * sim-utils.c (sim_add_commas): New function.
4803 * sim-basics.h (sim_add_commas): Add prototype.
4804 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4805 * sim-profile.c (COMMAS): New macro.
4806 (print_*): Use it to print commas in numbers.
4807
4808 * configure: Regenerated.
4809
4810 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4811 (cgen_state): New member run_fast_p.
4812 (cgen_init): Add prototype.
4813 (sim_disassemble_insn): New arg `cpu'.
4814 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4815 * cgen-utils.c (cgen_init): New function.
4816 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4817 * genmloop.sh: Call engine_halt if loop exits.
4818
4819 * Makefile.in (sim-options_h): Define.
4820 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4821 (sim-model.o): Add new rule.
4822 (cgen-{scache,trace,utils}.o): Add new rules.
4823 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4824 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4825 Indent output by 2 spaces.
4826 * cgen-scache.h (scache_print_profile): Update.
4827 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4828 Use trace_printf, not fprintf.
4829 (trace_extract): Use trace_printf, not cgen_trace_printf.
4830 * genmloop.sh (!FAST case): Increment `insn_count'.
4831 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4832 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4833 access macro's name.
4834 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4835 Change return type to SIM_RC.
4836 (sim_core_{install,uninstall}): New functions.
4837 * sim-core.h (sim_core_{install,uninstall}): Declare.
4838 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4839 Change return type to SIM_RC.
4840 * sim-model.h (models,machs,model_install): Declare.
4841 * sim-module.c (modules): Add scache_install, model_install.
4842 (sim_post_argv_init): Set cpu->state backlinks.
4843 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4844 (standard_option_handler): Likewise.
4845 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4846 sim-profile.h.
4847 (*): Assume ANSI C.
4848 (profile_options): Delete --profile-simcache.
4849 (profile_option_handler): Likewise.
4850 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4851 spaces.
4852 (profile_print_{memory,model}): Likewise.
4853 (profile_print_simcache): Delete.
4854 (profile_print_speed): New function.
4855 (profile_print): Rewrite.
4856 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4857 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4858 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4859 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4860 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4861 (profile_print): Update prototype.
4862
4863Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4864
4865 * cgen-scache.[ch], cgen-sim.h: New files.
4866 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4867 * sim-model.c: New file.
4868
4869 * Make-common.in (clean targets): Undo patch of Apr. 22.
4870
4871Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4872
4873 * sim-n-bits.h (signed): If we have a standard compiler, undef
4874 signed, so that signedN is defined correctly.
4875
4876Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4877
4878 * sim-module.h, sim-model.h, sim-profile.h: New files.
4879 * sim-module.c, sim-profile.c: New files.
4880 * Make-common.in (SIM_PROFILE): Define
4881 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4882 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4883 (sim_module.o,sim-profile.o): Add rules for.
4884 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4885 (--enable-sim-profile): Add.
4886 * configure: Regenerated.
4887 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4888 model. Move trace and profile support to sim-{trace,profile}.h.
4889 New members trace_data, profile_data.
4890 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4891 * sim-config.h: Provide default definition of WITH_PROFILE.
4892 (WITH_TRACE): Change default to -1.
4893 (MAX_NR_PROCESSORS): Always define.
4894 * sim-options.c: Move trace and profile support to
4895 sim-{trace,profile}.h.
4896 (sim_pre_argv_init): Moved to sim-model.c.
4897 (standard_install): New function.
4898 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4899 (standard_install): Declare.
4900 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4901 (trace_install, trace_uninstall): New functions.
4902 (trace_printf): Update reference to TRACE_FILE.
4903 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4904 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4905 (WITH_TRACE_FOO_P): Define.
4906 (trace_install): Declare.
4907 (TRACE_DATA): New struct.
4908
4909Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4910
4911 * run.c: Undo last exec_bfd patch.
4912 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4913
4914Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4915
4916 * run.c (exec_bfd): Add back in.
4917 (main): Set exec_bfd.
4918
4919Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4920
4921 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4922
4923Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924
4925 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4926 less well defined engine_error.
4927 * sim-core.c: Ditto.
4928
4929Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4930
4931 * Make-common.in: Change clean targets to use :: so that other
4932 Makefiles can have their own clean targets.
4933 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4934 __STDC__ to control use of stdarg vs. varargs syntax. Some
4935 systems can't use __STDC__, but require stdarg.
4936
4937Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4938
4939 * sim-options.c (standard_options): Add --endian.
4940 (standard_option_handler): Likewise.
4941
4942 * nrun.c: #include <signal.h>.
4943 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4944 handler that calls sim_stop ().
4945
4946Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947
4948 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4949 handler that calls sim_stop (). Simulators may still be
4950 establishing their own handler.
4951
4952 * sim-events.c (sim_events_poll): Rename from
4953 sim_events_at_large_int. Poll IO.
4954
4955 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4956 request.
4957
4958 * callback.c (os_poll_quit): New function poll for quit signal
4959 where needed.
4960 (default_callback): Include magic number.
4961
4962Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4963
4964 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4965 Check for functions getrusage, time.
4966 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4967 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4968 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4969 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4970
4971 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4972
4973 * sim-options.c, sim-options.h: New files.
4974 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4975 * Make-common.in (nrun.o): Add rules for.
4976 * nrun.c: New file.
4977
4978 * run.c (main): Check return value of sim_open.
4979
4980 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4981 (sim_main_headers): Add sim-trace.h.
4982 * run.c (exec_bfd, target_byte_order): Delete.
4983 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4984 call sim_load instead. Check return code of sim_create_inferior.
4985 * sim-base.h (CURRENT_STATE): Define.
4986 (sim_state_base): Make typedef. New members options, prog_argv,
4987 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4988 mem_size, memory [+ corresponding access macros].
4989 (sim_cpu_base): New typedef.
4990 * sim-trace.h: New file.
4991 * sim-trace.c: New file.
4992 * sim-basics.h: #include it.
4993 * sim-load.c: New file.
4994
4995Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4996
4997 * Make-common.in (INSTALL): Set to @INSTALL@.
4998 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4999 (install-common): Depend upon installdirs. Use
5000 $(program_transform_name) directly, rather than using
5001 $(INSTALL_XFORM).
5002 (installdirs): New target.
5003 * Makefile.in (INSTALL): Set to @INSTALL@.
5004 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5005 (install-man): Depend upon installdirs. Use
5006 $(program_transform_name) directly, rather than using
5007 $(INSTALL_XFORM).
5008 (installdirs): New target.
5009
5010Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5011
5012 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5013 be overriden.
5014
5015Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5016
5017 * sim-basics.h: Only bring in config.h and tconfig.h if
5018 HAVE_CONFIG_H.
5019
5020Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5021
5022 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5023 numbering convention of the target.
5024 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5025 and WITH_TARGET_WORD_MSB.
5026 (sim_config): When possible, check for consistency with bitsize
5027 and msb.
5028
5029 * sim-bits.h: Allow MSB to be other than zero.
5030 * sim-bits.c: Ditto.
5031 * sim-n-bits.h: Ditto.
5032
5033 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5034 * sim-n-bits.h (MSMASKEDn): Ditto.
5035
5036Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5037
5038 * Makefile.in (INSTALL): Change install.sh to install-sh.
5039
5040Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5041
5042 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5043
5044Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5045
5046 * run.c (main): Check that a program to run was specified.
5047
5048Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5049
5050 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5051
5052 * configure: Regenerated to track ../common/aclocal.m4 changes.
5053 * config.in: Ditto.
5054
5055Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5056
5057 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5058 * sim-config.h: To here.
5059
5060 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5061 (sim_main_headers): Define.
5062 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5063 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5064 (clean): Use it.
5065 (sim-utils.o): Add rule for.
5066 * sim-utils.o: New file.
5067 * sim-basics.h: #include sim-base.h.
5068 (zalloc): Make argument unsigned long.
5069 * sim-base.h: New file.
5070 * sim-inline.h (SIM_IO support): Delete.
5071 * sim-io.h: Delete inline support.
5072 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5073 * sim-config.c: sim-state.h renamed to sim-main.h.
5074 * sim-core.c: Likewise.
5075 * sim-events.c: Likewise.
5076
5077 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5078
5079 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5080 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5081 -DDEBUG.
5082 * configure: Regenerated to track ../common/aclocal.m4 changes.
5083
5084Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5085
5086 * configure: Regenerated to track ../common/aclocal.m4 changes.
5087
5088Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5089
5090 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5091 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5092 are defined by the configure.
5093
5094 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5095
5096 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5097 reserved-bits): Always define.
5098
5099 * sim-config.h, sim-config.c (sim_config): New function - and new
5100 file - co-ordinate the setting/checking of the common simulator
5101 configuration options.
5102
5103 * Make-common.in (sim-config.o): Add rule.
5104
5105Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5106
5107 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5108 va_list from void *, since va_list might not be a pointer type.
5109
5110Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5111
5112 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5113 in wrong order.
5114 (offset_N): Correct computation of LE offset.
5115
5116 * sim-io.c (sim_io_error): Include a new line when reporting
5117 errors.
5118
5119 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5120 `/'.
5121
5122Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5123
5124 * run.c: Include alloca-conf.h.
5125
5126 * callback.c (os_evprintf_filtered): Fix typo.
5127
5128Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5129
5130 * run.c (string.h, strings.h, stdlib.h): Include.
5131
5132 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5133 0 when nothing pending.
5134
5135 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5136 will soon be going away.
5137 (getopt): Plicate GCC.
5138
5139 * sim-endian.c (sim-io.h): Plicate GCC.
5140 * sim-bits.c (sim-io.h): Ditto.
5141 * sim-n-bits.h (ROTn): Ditto.
5142
5143 * sim-io.c (sim_io_error): Correct check for NULL.
5144
5145 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5146 the __FILE__.
5147 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5148 path.
5149
5150Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5151
5152 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5153 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5154
5155Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5156
5157 * sim-alu.h: Include sim-xcat.h.
5158
5159Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5160
5161 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5162 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5163 these.
5164
5165 * sim-events.c (sim_events_at_large_int): New function. Just
5166 schedules an event every large-int ticks.
5167 (sim_events_init): Call.
5168 (sim_events_tick, sim_events_process): Move async handing to
5169 sim_events_process. Move timer decrement so that it occures after
5170 events have been processed.
5171
5172 * sim-basics.h (struct _engine): Remove declaration.
5173
5174 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5175 everything with same. Rename global struct to SIM_DESC.
5176 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5177 * sim-io.h, sim-io.c: Ditto.
5178
5179 * sim-assert.h: New file. Optional assertion checking macros.
5180 * sim-io.c (sim_io_error): Make just this function tolerant to
5181 null pointers.
5182
5183 * sim-xcat.h: New file. Define concatenate macros.
5184 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5185 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5186 concat macros.
5187
5188
5189Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5190
5191 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5192
5193Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5194
5195 * sim-inline.h: Add definitions for sim-types.
5196 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5197 module.
5198
5199Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5200
5201 * sim-events.h: Remove defunct reference to callback struct.
5202
5203Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5204
5205 * configure: Re-generate.
5206
5207Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5208
5209 * Make-common.in (CSEARCH): Do not include the gdb directory in
5210 the search path.
5211
5212Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5213
5214 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5215 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5216 to explicitly incorporate these.
5217
5218 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5219 specify the alignment restrictions of the target architecture -
5220 without this option all alignment restrictions are accomodated.
5221 (--enable-sim-assert): New option. Conditionally compile in
5222 assertion statements.
5223 (--enable-sim-float): New option. Strongly specify the target's
5224 floating point support.
5225 (--enable-sim-hardware): New option. Specify the hardware devices
5226 included in the simulation.
5227 (--enable-sim-packages): New option. Specify the hardware
5228 packages included in the simulation.
5229 (--enable-sim-regparm): New option. Specify that parameters be
5230 passed in registers instead of on the stack.
5231 (--enable-sim-reserved-bits): New option. Specify that reserved
5232 bits within an instruction are are correctly set.
5233 (--enable-sim-smp): New option. Specify the level of SMP support
5234 to be included in the simulator.
5235 (--enable-sim-stdcall): New option. Specify an alternative
5236 function call convention.
5237 (--enable-sim-xor-endian): New option. Configure xor-endian
5238 support used by some targets to implement bi-endian support.
5239
5240Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5241
5242 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5243 host endianness to be overridden.
5244 (--enable-sim-endian): Allow the target platform's byte order
5245 to be overridden.
5246 (--enable-sim-inline): Control the inlining of common components.
5247 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5248 (--enable-sim-warnings): Enable additional GCC compiler checks.
5249 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5250 SIM_WARNINGS): Add.
5251
5252 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5253 sim-*-n.h so that the names are uniq on dos machines
5254 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5255
5256Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5257
5258 * run.c: #include "libiberty.h".
5259 (main): New locals sd,no_args,sim_argv.
5260 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5261 is program name. Update call to sim_set_callbacks.
5262 Record result of sim_open, pass to other sim_foo routines.
5263
5264Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5265
5266 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5267 final newline.
5268
5269Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5270
5271 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5272 Route stdout through buffered IO.
5273
5274 * callback.c: Add os_flush_stderr, os_write_stderr,
5275 os_evprintf_filtered functions to route error output through
5276 stderr.
5277
5278 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5279 Correct return type - should be void.
5280
5281Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5282
5283 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5284
5285 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5286 not provide a default value as undefined indicates disable code.
5287
5288Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5289
5290 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5291 directory.
5292 * sim-events.h, sim-events.c: Ditto.
5293 * sim-io.h, sim-io.c: Ditto.
5294
5295Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5296
5297 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5298
5299 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5300 extract the tail or least signifiant bits from an integer of the
5301 specified size.
5302
5303 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5304 WITH_TARGET_BITSIZE so that the compilation will fail when an
5305 unsupported bitsize value is defined.
5306
5307 (INSERTED*): Convert to functions.
5308 (EXTRACTED*): Ditto.
5309
5310 (SIGN_EXTEND, SEXT): Change to more terse name.
5311
5312Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5313
5314 * sim-inline.h: Allow explicit control over which .c files will be
5315 included by their header.
5316
5317 * sim-inline.h: Allow explicit control over which .c files use the
5318 alternative - REGPARM - parameter passing mechanism.
5319
5320 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5321 icache.c, idecode.c, semantics.c or support.c. Those names are
5322 not generally applicable.
5323
5324Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5325
5326 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5327 in a fashion similar to sim-endian-n.
5328
5329 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5330 both value and address macro's.
5331
5332Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5333
5334 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5335
5336 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5337 generic L_word, H_word macro's.
5338
5339Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5340
5341 * sim-basics.h: Borrow code from ppc directory.
5342 * sim-bits.c: Ditto.
5343 * sim-bits.h: Ditto.
5344 * sim-config.h: Ditto.
5345 * sim-endian-n.h: Ditto.
5346 * sim-endian.c: Ditto.
5347 * sim-endian.h: Ditto.
5348 * sim-inline.c: Ditto.
5349 * sim-inline.h: Ditto.
5350 * sim-types.h: Ditto.
5351
5352Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5353
5354 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5355 all the ALU size alternatives and then auto-configure a default.
5356
5357 * sim-alu.h: Copy ppc/idecode_expression.h.
5358
5359Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5360
5361 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5362 sign extend a bit within a value.
5363
5364 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5365 a pointer into the middle of a host word.
5366 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5367
5368Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5369
5370 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5371 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5372 appropriate definitions of read, write, etc. Add prototype for
5373 system.
5374
5375Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5376
5377 * Makefile.in (libcommon.a): Delete.
5378 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5379 (gentmap,targ-vals.h,targ-map.c): Likewise.
5380 (run-autoconf): Delete.
5381 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5382 (common makefile fragment): Moved back into ...
5383 * Make-common.in: Resurrect.
5384 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5385 * configure: Regenerated.
5386
5387Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5388
5389 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5390 (SIM_AC_OUTPUT): To here.
5391
5392Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5393
5394 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5395 comments and single quotes. Fixes a problem found on hpux.
5396
5397Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5398
5399 * aclocal.m4: Remove Make-common.in from dependencies.
5400 * (distclean): Remove targ-vals.def.
5401
5402 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5403 into here. Makes insertion into makefiles easier. Also, change
5404 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5405 targ-map.o, and run are built. They are now built in the
5406 individual simulator directories, taking sources from ../common as
5407 necessary. This replaces the merging of libcommon.a into
5408 linsim.a, which was problematic for the WinGDB build process.
5409 * run.c: Include config.h from . instead of ../common.
5410 * Make-common.in: Remove. It's no longer necessary.
5411
5412Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5413
5414 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5415 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5416
5417Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5418
5419 * run.c (main): Set target_byte_order before call to sim_open.
5420
5421Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5422
5423 * callback.c: #include <stdlib.h>
5424 (os_error): New function.
5425 (default_callback): Add os_error.
5426
5427Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5428
5429 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5430 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5431 specific.
5432 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5433
5434Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5435
5436 * run.c: #include ../common/config.h, tconfig.h.
5437 (myname): New static global.
5438 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5439 Only process -c ifdef SIM_HAVE_SIMCACHE.
5440 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5441 Parse program name from argv[0] and use in error messages.
5442 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5443 Add support for incomplete h8/300 termination indicators.
5444 (usage): Make more verbose.
5445 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5446 * Makefile.in,Make-common.in,callback.c: New files.
5447 * nltvals.def,gentmap.c,gentvals.sh: New files.
5448
5449Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5450
5451 * run.c: Include stdarg.h if __STDC__.
5452
5453Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5454
5455 * run.c (main): Don't print out anything if the signal
5456 number is zero (ie no signal).
5457
5458Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5459
5460 * run.c (main): Print out if the program raised a signal.
5461
5462Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5463
5464 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5465 (main): Ditto.
5466
5467Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5468
5469 * run.c (main): Explicitly cast malloc() parameter.
5470
5471Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5472
5473 * run.c (sim_bfd): New global to hold the bfd pointer for the
5474 executable.
5475 (main): Initialize sim_bfd.
5476
5477Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5478
5479 * run.c (main): Use new bfd_big_endian macro.
5480
5481Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5482
5483 * run.c (main): Removed SH specific comments, so source is
5484 generic. Also updated to only load relevant sections. Moved
5485 sim_open() to after callback attach (to match GDB).
5486
5487 * run.1: Removed SH specific comments.
5488
5489Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5490
5491 * run.c (main): Always return sigrc at end.
5492
5493Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5494
5495 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5496 bfd_check_format() fails.
5497
5498Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5499
5500 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
This page took 0.761774 seconds and 4 git commands to generate.