projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
sim: constify save_data()
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
709b3bb3
MF		 12010-04-10 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-trace.c (save_data): Add const markings to "buf" argument.
4
3dd68605
MF		 52010-04-10 Mike Frysinger <vapier@gentoo.org>
6
7 * sim-options.c (standard_option_handler): Add const markings to
8 local "type" var.
9
0ad22a74
MF		 102010-04-02 Mike Frysinger <vapier@gentoo.org>
11
12 * hw-ports.h: Fix spelling typos.
13
75005b3a
MF		 142010-03-30 Mike Frysinger <vapier@gentoo.org>
15
16 * configure.ac: Check for socklen_t.
17 * configure, config.in: Regenerated.
18 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
19
d946c288
MF		 202010-03-30 Mike Frysinger <vapier@gentoo.org>
21
22 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
23 * sim-hw.c (hw_option_handler): Likewise.
24
ff398ee4
MF		 252010-03-30 Mike Frysinger <vapier@gentoo.org>
26
27 * sim-watch.c (watchpoint_type_to_str): Add const to return.
28 (interrupt_nr_to_str): Likewise.
29 (default_interrupt_names): Add const to pointer type.
30 (sim_watchpoint_install): Add const to prefix.
31 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
32
6bf91687
MF		 332010-03-30 Mike Frysinger <vapier@gentoo.org>
34
35 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
36 (sim_core_write_buffer): Likewise.
37
15f3c2de
MF		 382010-03-30 Mike Frysinger <vapier@gentoo.org>
39
40 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
41 the SIM_HAVE_ADDR_RANGE define.
42
fb0cc53e
MF		 432010-03-30 Mike Frysinger <vapier@gentoo.org>
44
45 * sim-core.h (device_error): Add const to message, and add printf
46 format attribute.
47
739dfd28
MF		 482010-03-30 Mike Frysinger <vapier@gentoo.org>
49
50 * sim-profile.c (profile_print_addr_ranges): Wrap with the
51 SIM_HAVE_ADDR_RANGE define.
52
59db87ad
MF		 532010-03-30 Mike Frysinger <vapier@gentoo.org>
54
55 * dv-glue.c (hw_glue_ports): Swap static and const.
56
dc416615
MF		 572010-03-30 Mike Frysinger <vapier@gentoo.org>
58
59 * nrun.c (usage): Use void in definition.
60 * sim-options.c (dup_arg_p): Convert old-style function definition.
61 (sim_parse_args): Likewise.
62 (sim_print_help): Likewise.
63 * sim-trace.c (set_trace_option_mask): Likewise.
64 (set_trace_option): Likewise.
65 * sim-utils.c (sim_analyze_program): Likewise.
66 (sim_elapsed_time_get): Likewise.
67 (sim_elapsed_time_since): Likewise.
68
11409fac
MF		 692010-03-22 Mike Frysinger <vapier@gentoo.org>
70
71 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
72 (standard_options): Likewise.
73 (standard_option_handler): Likewise.
74
6d519a46
MF		 752010-03-16 Mike Frysinger <vapier@gentoo.org>
76
77 * hw-ports.c (TRACE): Delete.
78 * hw-properties.c (TRACE): Delete.
79 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
80 (hw_find_integer_property): Likewise.
81 (hw_find_integer_array_property): Likewise.
82 (hw_add_duplicate_property): Likewise.
83
799026a7
MF		 842010-03-15 Mike Frysinger <vapier@gentoo.org>
85
86 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
87 "boolean".
88
fd87baa9
MF		 892010-02-04 Mike Frysinger <vapier@gentoo.org>
90
91 * sim-model.c: Include sim-model.h
92
294bcb78
MF		 932010-02-04 Mike Frysinger <vapier@gentoo.org>
94
95 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
96 & from the STATE_CPU() examples.
97
80532737
DE		 982010-01-24 Doug Evans <dje@sebabeach.org>
99
d2c7a1a6
DE		 100 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
101 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
102 ufixsfsi): Ditto.
103 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
104 (struct cgen_fp_ops): Update signatures of floating point conversion
105 operations.
106
80532737
DE		 107 * Make-common.in (CGEN_SIM_DEPS): Define.
108 (CGEN_INCLUDE_DEPS): Use it.
109 (CGEN_MAIN_CPU_DEPS): Simplify.
110
1377e154
DE		 1112010-01-22 Doug Evans <dje@sebabeach.org>
112
113 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
114 (SUBWORDTFSI, JOINSIDI): Ditto.
115
ec11f055
DE		 1162010-01-05 Doug Evans <dje@sebabeach.org>
117
118 * cgen-types.h (SETDI): Delete, unused.
119
a09a0bfd
DE		 1202009-12-02 Doug Evans <dje@sebabeach.org>
121
122 * cgen-engine.h: Remove duplicated comment.
123
62836bf4
DE		 1242009-11-23 Doug Evans <dje@sebabeach.org>
125
126 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
127 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
128
e94d449d
DE		 1292009-11-22 Doug Evans <dje@sebabeach.org>
130
197fa1aa
DE		 131 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
132 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
133 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
134 instead of CGEN_INSN_INT.
135
e94d449d
DE		 136 * cgen-trace.h (trace_extract): Add cast to fix warning.
137
ca25db52
DE		 1382009-11-05 Doug Evans <dje@sebabeach.org>
139
140 * cgen-mem.h (DECLARE_GETT): Don't inline.
141 (DECLARE_SETT): Ditto.
142
c272cb46
JS		 1432009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
144
145 * sim-inline.h: Fix spelling error.
146
1428dced
TT		 1472009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
148
149 * Make-common.in: Add datarootdir.
150
44330079
RW		 1512009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
152
0aec8eb1
RW		 153 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
154 (SIM_CHECK_MEMBERS_1): Remove.
155 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
156 AC_CHECK_MEMBERS one.
157 * configure: Regenerate.
158
44330079
RW		 159 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
160 * configure: Regenerate.
161
d6416cdc
RW		 1622009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
163
81ecdfbb
RW		 164 * config.in: Regenerate.
165 * configure: Likewise.
166
c462b41b
RW		 167 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
168 definition of AC_CHECK_MEMBER.
169
d6416cdc
RW		 170 * aclocal.m4: m4_include toplevel config/override.m4.
171 * configure: Regenerate.
172
96e946ca
RW		 1732009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
174
175 * Makefile.in (datarootdir): New variable.
176
6a8b8615
DE		 1772009-07-07 Doug Evans <dje@sebabeach.org>
178
179 * Make-common.in (CPU_DIR): Define.
180
2c2a86d7
DE		 1812009-07-06 Doug Evans <dje@sebabeach.org>
182
183 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
184 identifiers for file types rather than encoding internal
185 implementation details of cgen.sh.
186 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
187 * cgen.sh: Add support for parallel makes.
188 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
189
c28c63d8
JB		 1902009-05-18 Jon Beniston <jon@beniston.com>
191
192 * gennltvals.sh: Add lm32 target.
193 * nltvals.def: Add lm32 syscall definitions.
194
982807ce
JB		 1952009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
196
197 Speed up simulator startup:
198 * sim-utils.c (zalloc): Use xcalloc.
199
2a8922a9
HPN		 2002009-01-07 Hans-Peter Nilsson <hp@axis.com>
201
2225d5bd
HPN		 202 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
203 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
204 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
205 variant; UQI, UHI, USI, UDI, and cast the result to the signed
206 type, QI, HI, SI, DI.
207
2a8922a9
HPN		 208 * callback.c (os_error): Mark as being a noreturn function.
209 * sim-io.h (sim_io_error): Similar for sim_io_error.
210
6878aceb
JS		 2112008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
212
213 * aclocal.m4: Fix underquoting of function names.
214
be091327
DJ		 2152008-10-21 Julian Brown <julian@codesourcery.com>
216
217 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
218
79e1e459
HPN		 2192008-07-11 Hans-Peter Nilsson <hp@axis.com>
220
221 * common.m4: Add test for libz and zlib.h.
222 * configure: Regenerate to track ../common/common.m4 changes.
223 * config.in: Ditto.
224
6efef468
JM		 2252008-06-06 Vladimir Prus <vladimir@codesourcery.com>
226 Daniel Jacobowitz <dan@codesourcery.com>
227 Joseph Myers <joseph@codesourcery.com>
228
229 * aclocal.m4: Include ../../config/acx.m4.
230 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
231 * configure, config.in: Regenerate.
232 * Make-common.in (LIB_OBJS): Add version.o.
233 (version.c, version.o): New rules.
234 * run.c: Include version.h.
235 (usage): Add help parameter. Print output either to stdout or
236 stderr depending on that parameter.
237 (print_version): New.
238 (main): Check for --help and --version.
239 * run-sim.h (sim_target_display_usage): Add help parameter.
240 * version.h: New.
241
a4e64307
DJ		 2422008-04-14 Hans Kester <kester.hans@gmail.com>
243
244 * sim-signal.c: Define missing signals for _WIN32.
245
2a3591b0
SR		 2462008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
247
248 * gennltvals.sh: Add cr16.
249 * nltvals.def: Rebuild.
250
b981d709
DJ		 2512007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
252
eb639c50
DJ		 253 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
254 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 255
f40f1a01
NC		 2562007-08-10 Nick Clifton <nickc@redhat.com>
257
258 * sim-memopt.c (memory_options): Mention that the
259 --memory-size switch accepts suffixes.
260 (parse_size): Handle a suffix on the size value.
261 * sim-options.c (standard_options): Mention that the mem-size
262 switch accepts suffixes.
263 (standard_option_handler): Handle a suffix on the size value.
264
edc5d9ec
HPN		 2652006-12-21 Hans-Peter Nilsson <hp@axis.com>
266
267 * acconfig.h: Remove.
268 * config.in: Regenerate.
269
09d96939
TS		 2702006-11-07 Thiemo Seufer <ths@mips.com>
271
272 * gentmap.c: Fix compile time warning.
273
7e129781
TS		 2742006-11-07 Thiemo Seufer <ths@mips.com>
275
276 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
277 for bfd text addresses.
278
3ae2e9a3
TS		 2792006-08-29 Thiemo Seufer <ths@mips.com>
280 Nigel Stephens <nigel@mips.com>
281
282 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
283 SIM_QUIET_NAN_NEGATED.
284
41ec9f20
TS		 2852006-08-29 Nigel Stephens <nigel@mips.com>
286
287 * sim-profile.c (profile_pc_init): Initialise default profiling
288 frequency to a prime number.
289 (profile_print_pc): Convert gmon.out sample data into target
290 byte order.
291
e85e3205
RE		 2922006-06-13 Richard Earnshaw <rearnsha@arm.com>
293
294 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
295 * common.m4: Likewise.
296 * configure: Regenerated.
297
2f0122dc
DJ		 2982006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
299
300 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
301 * configure: Regenerated.
302
20e95c23
DJ		 3032006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
304
305 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
306 and LIBINTL_DEP everywhere.
307 (CSEARCH): Use INCINTL.
308 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
309 gettext macros.
310 * configure: Regenerated.
311
ea696909
HPN		 3122006-03-29 Hans-Peter Nilsson <hp@axis.com>
313
314 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
315 option-contents test.
316
aba6488e
MM		 3172005-11-28 Mark Mitchell <mark@codesourcery.com>
318
25520859
MM		 319 * sim-signal.c (sim_signal_to_target): Fix typos.
320
aba6488e
MM		 321 * sim-reason.c (sim_stop_reason): Use
322 sim_signal_to_target, not sim_signal_to_host.
323 * sim-signal.c (sim_signal_to_host): Fix typo.
324 (sim_signal_to_target): New function.
325
f010abaa
HPN		 3262005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
327
328 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
329 change.
330
09b96ea0
ILT		 3312005-07-08 Ian Lance Taylor <ian@airs.com>
332
efd36314
ILT		 333 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
334
09b96ea0
ILT		 335 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
336 different fraction for a quiet NaN.
337 (unpack_fpu): Likewise.
338
3b02a06b
BE		 3392005-07-08 Ben Elliston <bje@au.ibm.com>
340
341 * callback.c: Remove ANSI_PROTOTYPES conditional code.
342 * sim-load.c: Likewise.
343 * syscall.c: Likewise.
344
18d59ab9
CV		 3452005-05-24 Corinna Vinschen <vinschen@redhat.com>
346
347 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
348 check.
349
149cfe5b
DJ		 3502005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
351
352 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
353
3f6da722 3542005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 355
3f6da722
MI		 356 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
357 and signed64 for __ALPHA__.
358
2b193c4a
MK		 3592005-03-23 Mark Kettenis <kettenis@gnu.org>
360
361 * aclocal.m4 Include ../../gettext.m4.
362 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
363 (AM_LC_MESSAGES): Remove.
364 * configure: Regenerate.
365
51216631
JB		 3662005-02-28 Jim Blandy <jimb@redhat.com>
367
368 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
369 -Wuninitialized in the default list of build warnings if CFLAGS is
370 set, and doesn't include -O. (Using -Wuninitialized without
371 optimization produces a warning, which interferes with compilation
372 with -Werror.)
373
0c4507fd
JB		 3742005-02-21 Jim Blandy <jimb@redhat.com>
375
376 * callback.c (os_fstat): Don't declare 't' unless it's used.
377
9ab46d53
JB		 3782005-02-09 Jim Blandy <jimb@redhat.com>
379
380 * Make-common.in (CGEN): Load guile.scm, and include a trailing
381 '-s' argument.
382 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
383 to $(CGEN), to ensure that the command substitution happens where
384 the variable is referenced in the submake, not when the submake's
385 arguments are expanded.
386 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
387 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
388 application Scheme script directly after ${cgen}; don't precede it
389 with a -s.
390
f4f8cce4
HPN		 3912005-01-28 Hans-Peter Nilsson <hp@axis.com>
392
97f669ed
HPN		 393 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
394 * callback.c [HAVE_LIMITS_H]: Include limits.h.
395 Include libiberty.h.
396 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
397 being either end of a pipe.
398 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
399 (os_shutdown): Clear pipe state.
400 (default_callback): Initialize new members.
401
f4f8cce4
HPN		 402 * callback.c (default_callback): Initialize target_endian.
403 (cb_store_target_endian): Renamed from store, new first parameter
404 host_callback *cb, drop last parameter big_p. Take endianness
405 from cb.
406 (cb_host_to_target_stat): Change to use cb_store_target_endian.
407 Remove variable big_p.
408 * nrun.c (main): Initialize default_callback.target_endian.
409
35695fd6
AC		 4102005-01-14 Andrew Cagney <cagney@gnu.org>
411
412 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
413 Add explicit call to AC_CONFIG_HEADER.
414 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
415 * configure: Re-generate.
416
f0569246
AC		 4172005-01-12 Andrew Cagney <cagney@gnu.org>
418
419 * common.m4: New file, based on of aclocal.m4.
420
38f48d72
AC		 4212005-01-11 Andrew Cagney <cagney@localhost.localdomain>
422
423 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
424 * configure: Regenerated to track ../common/aclocal.m4 changes.
425
b7026657
AC		 4262005-01-07 Andrew Cagney <cagney@gnu.org>
427
428 * configure.ac: Rename configure.in, require autoconf 2.59.
429 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
430 * configure: Re-generate.
431
5d945fec
HPN		 4322004-12-15 Hans-Peter Nilsson <hp@axis.com>
433
434 * syscall.c (cb_syscall) <case CB_SYS_truncate>
435 <case CB_SYS_ftruncate>: New cases.
436
0d3cd463
HPN		 4372004-12-13 Hans-Peter Nilsson <hp@axis.com>
438
439 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 440 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 441 * callback.c (os_lstat): New function.
0d3cd463 442
119860e5
HPN		 4432004-12-08 Hans-Peter Nilsson <hp@axis.com>
444
027e2a04
HPN		 445 * run.1: Document --sysroot=filepath.
446 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
447 (standard_options): Support --sysroot=<path>.
448 (standard_option_handler): Handle OPTION_SYSROOT.
449 * syscall.c (simulator_sysroot): Define, initialized empty.
450 (get_path): Prepend simulator_sysroot to absolute file path.
451 [HAVE_STRING_H]: Include string.h.
452 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
453 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
454 (main): If simulator_sysroot is not empty, chdir there.
455 * sim-config.h (simulator_sysroot): Declare.
456
119860e5
HPN		 457 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
458 cgen_rtx_error" in a CGEN-generated simulator.
459 * gdbinit.in: Break on sim_core_signal too. Have autoconf
460 replacement for CGEN-related breakpoints.
461
70ae6611
HPN		 4622004-12-07 Hans-Peter Nilsson <hp@axis.com>
463
464 * Make-common.in (sim-basics_h): Add $(callback_h).
465
697afb65
HPN		 4662004-12-03 Hans-Peter Nilsson <hp@axis.com>
467
468 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
469 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
470 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
471 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
472 (SIM_CHECK_MEMBERS): New macros.
473 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
474 for struct stat member test and write. Add ST_x calls for each
475 struct stat member tested in configure.in. Wrap each ST_x call in
476 #ifdef of configure macro for that member.
477 * configure, config.in: Regenerate.
478
6e56eb07
HPN		 4792004-12-01 Hans-Peter Nilsson <hp@axis.com>
480
481 * cgen.sh: New thirteenth parameter opcfile, defaulting to
482 /dev/null.
483 <case desc>: Pass -OPC opcfile.
484 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
485 parameter to cgen.sh.
486
c87368ac
RE		 4872004-11-30 Richard Earnshaw <rearnsha@arm.com>
488
489 * Make-common.in (sim-basics_h): Correct dependencies on
490 cconfig.h and tconfig.h
491 (sim-load.o): Correct typo in sim-basics_h dependency.
492
08cd3760
RE		 4932004-11-18 Richard Earnshaw <rearnsha@arm.com>
494
15f5e61f
RE		 495 * Make-common.in (sim-*_h): Add macros for all sim headers listing
496 sub-dependencies for other sim files that they include.
497 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 498 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
499
1afbf186
HPN		 5002004-11-16 Hans-Peter Nilsson <hp@axis.com>
501
1d72487d
HPN		 502 * sim-config.c (sim_config): Recognize when a bfd has unspecified
503 endian information.
504
1afbf186
HPN		 505 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
506 $(remote_sim_h) too.
507 (sim_main_headers): Add sim-utils.h.
508
a3bb1089
FCE		 5092004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
510
511 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
512
5a645dc5
AC		 5132004-07-26 Andrew Cagney <cagney@gnu.org>
514
515 Problem from Olaf Hering <olh@suse.de>.
516 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
517
109d3db3
BE		 5182004-07-10 Ben Elliston <bje@au.ibm.com>
519
520 * hw-tree.c (parse_integer_property): Typo fix in comments.
521 * sim-options.c (sim_args_command): Likewise.
522
0aaa4a81
AC		 5232004-06-28 Andrew Cagney <cagney@gnu.org>
524
525 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
526
0242f9ea
JR		 5272004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
528
529 * callback.c (os_shutdown): Fix bug in last change: actually
530 mark file descriptors as available on startup.
531
594ee3a7
JR		 5322004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
533
534 [ include/gdb: * callback.h (host_callback_struct): Replace
535 members fdopen and alwaysopen with fd_buddy. ]
536 * callback.c: Changed all users.
537
5f510f9c
AM		 5382004-06-15 Alan Modra <amodra@bigpond.net.au>
539
540 * sim-load.c (sim_load_file): Use bfd_get_section_size
541 instead of bfd_get_section_size_before_reloc.
542
7659f80a
DJ		 5432004-05-18 Daniel Jacobowitz <dan@debian.org>
544
545 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
546 passing it to printf.
547
41ee5402
DJ		 5482004-05-10 Daniel Jacobowitz <dan@debian.org>
549
550 * callback.c: Update copyright dates.
551 * run.c: Likewise.
552 * sim-basics.h: Likewise.
553 * sim-load.c: Likewise.
554 * syscall.c: Likewise.
555
5562004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
557
558 * callback.c: Include cconfig.h instead of config.h.
559 * run.c: Likewise.
560 * sim-basics.h: Likewise.
561 * sim-load.c: Likewise.
562 * syscall.c: Likewise.
563
6d0c993e
BE		 5642004-01-16 Ben Elliston <bje@wasabisystems.com>
565
566 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
567
6edf0760
NC		 5682003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
569
570 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
571
a69146da
KH		 5722003-11-22 Kazu Hirata <kazu@cs.umass.edu>
573
574 * sim-options.c (standard_options): Fix the names of H8
575 variants.
576
fc0a2244
AC		 5772003-10-30 Andrew Cagney <cagney@redhat.com>
578
579 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
580 with "struct bfd_symbol".
581
ee3073b5
AC		 5822003-10-21 Andrew Cagney <cagney@redhat.com>
583
584 * callback.c (os_truncate): Call "truncate", and not "stat".
585
198beae2
AC		 5862003-10-20 Andrew Cagney <cagney@redhat.com>
587
588 * sim-base.h: Replace "struct sec" with "struct bfd_section".
589
8822d001
JR		 5902003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
591
592 * callback.c (os_ftruncate, os_truncate): New functions.
593 (default_callback): Initialize ftruncate and truncate members.
594
ea52ff81
DB		 5952003-09-08 Dave Brolley <brolley@redhat.com>
596
597 On behalf of Doug Evans <dje@sebabeach.org>
598 * cgen.sh: New arg archfile.
599 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
600 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
601
e158f0a0
AC		 6022003-08-28 Andrew Cagney <cagney@redhat.com>
603
604 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
605 * sim-options.c (print_help): Cast the format with specifier to
606 "int".
607
33319edb
DB		 6082003-08-20 Michael Snyder <msnyder@redhat.com>
609 Dave Brolley <brolley@redhat.com>
610
611 * cgen-par.h (flags, word1): New target-specific
612 fields of CGEN_WRITE_QUEUE_ELEMENT.
613 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
614 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
615 * gennltvals.sh: Add frv target.
616 * nltvals.def: Add frv target.
617
72f536bd
MS		 6182003-06-23 Michael Snyder <msnyder@redhat.com>
619
ac59bf8d 620 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 621 * sim-reg.c: Fix cut-and-paste bug in comment.
622
1f1b2817
AC		 6232003-06-22 Andrew Cagney <cagney@redhat.com>
624
625 From matthew green <mrg@redhat.com>:
626 * sim-fpu.h: Update copyright.
627 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
628 * sim-fpu.c: Update copyright.
629 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
630
89c0d7dd 6312003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 632
89c0d7dd 633 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 634 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
635 with disassemble_info:read_memory_func.
636 * cgen-trace.c (sim_disasm_read_memory): Ditto.
637
828c9ae6
MS		 6382003-06-04 Michael Snyder <msnyder@redhat.com>
639
640 * common/run.c (main): Remove SIM_H8300 ifdef.
641 (usage): Ditto.
642 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
643 (standard_options): Add '-x' for h8/300sx.
644 (standard_option_handler): Add case for SIM_H8300SX.
645
80d35d90
MS		 6462003-04-13 Michael Snyder <msnyder@redhat.com>
647
648 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
649
876fec02
AC		 6502003-03-01 Andrew Cagney <cagney@redhat.com>
651
652 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
653 (sim_engine_vabort): Ditto.
654
6b4a8935
AC		 6552003-02-27 Andrew Cagney <cagney@redhat.com>
656
657 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
658 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
659 * nrun.c (main): Ditto.
660
dbd7cd63
AC		 6612003-02-26 Andrew Cagney <cagney@redhat.com>
662
663 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
664 (sim_engine_vabort): Ditto.
665 (sim_engine_halt, sim_engine_restart): Ditto.
666
836cc9f4
AC		 6672003-02-20 Andrew Cagney <ac131313@redhat.com>
668
669 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
670 (sim-break_h): Delete macro.
671 (sim-break.o): Delete rule.
672 * sim-break.c: Delete file.
673 * sim-break.h: Delete file.
674 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
675 (STATE_BREAKPOINTS): Delete macro.
676 (sim_state_base): Delete field breakpoints.
677 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
678 sim_break_install to array.
679
45a15d6f
KH		 6802003-01-08 Kazu Hirata <kazu@cs.umass.edu>
681
682 * run.c (usage): Fix typos.
683
127a77fe
CD		 6842002-11-27 Richard Sandiford <rsandifo@redhat.com>
685
686 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
687
b85e4829
AC		 6882002-11-22 Andrew Cagney <ac131313@redhat.com>
689
690 * dv-core.c: Update copyright. sim/common contributed to the FSF.
691 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
692 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
693 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
694 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
695 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
696 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
697 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
698 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
699 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
700
d25b1553
AC		 7012002-11-13 Andrew Cagney <cagney@redhat.com>
702
703 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
704
d690312f
CD		 7052002-11-06 Richard Sandiford <rsandifo@redhat.com>
706
707 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
708 (distclean): Depend on it.
709
7c3e3b33
AM		 7102002-10-14 Alan Modra <amodra@bigpond.net.au>
711
712 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
713
7ede505a
DB		 7142002-08-29 Dave Brolley <brolley@redhat.com>
715
716 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
717
75c4388a
AC		 7182002-07-17 Andrew Cagney <cagney@redhat.com>
719
720 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
721 (sim_set_callbacks, sim_size, sim_trace)
722 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
723 to here from "gdb/remote-sim.h".
724
7a3085c1 7252002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 726
727 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
728 avoid possible longjmp problems with automatic variable siggnal.
729
076043f2
AC		 7302002-07-14 Andrew Cagney <ac131313@redhat.com>
731
732 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
733 * Make-common.in (installdirs): Make $(libdir) too, needed when
734 installing libsim.a.
735
3fbeef0b
AC		 7362002-07-13 Andrew Cagney <ac131313@redhat.com>
737
738 * gennltvals.sh (dir): Mark d30v as obsolete.
739 * nltvals.def: Remove d30v.
740
bf962092
AC		 7412002-06-17 Andrew Cagney <cagney@redhat.com>
742
27961795
AC		 743 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
744
bf962092
AC		 745 * sim-memopt.c: Include <unistd.h>.
746 (do_memopt_add): Fix printf format.
747 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
748
c8cca39f
AC		 7492002-06-16 Andrew Cagney <ac131313@redhat.com>
750
751 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
752 --enable-gdb-build-warnings.
753 * configure: Regenerated to track ../common/aclocal.m4 changes.
754
307041b7 7552002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 756
757 * sim-fpu.c (unpack_fpu): Initialize exponent for
758 sim_fpu_class_zero.
759 (i2fpu): Same.
760 (sim_fpu_sqrt): Same.
761
3c25f8c7
AC		 7622002-06-08 Andrew Cagney <cagney@redhat.com>
763
764 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
765 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
766 * run.c: Ditto.
767 * sim-load.c: Ditto.
768 * callback.c: Ditto.
769 * syscall.c: Ditto.
770 * Make-common.in (callback_h): Define.
771 (remote_sim_h): Define.
772 (run.o): Update.
773 (callback.o): Update.
774 (syscall.o): Update.
775 (sim-load.o):
776 (nrun.o): Update.
777 (sim-hload.o): Update.
778 (sim-io.o): Update.
779 (sim-reason.o): Update.
780 (sim-reg.o): Update.
781 (sim-resume.o): Update.
782
dbec3bef
KH		 7832002-05-30 Kazu Hirata <kazu@cs.umass.edu>
784
785 * run.c: Fix formatting.
786
de4112fa
NC		 7872002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
788
789 * run-sim.h: New header. Provide prototypes for functions used
790 between run() and libsim.a which are not used by GDB.
791 * run.c: Include run-sim.h.
792 (main): If SIM_TARGET_SWITCHES is defined call
793 sim_target_parse_command_line.
794 (usage): If SIM_TARGET_SWITCHES is defined call
795 sim_target_display_usage.
796
a8cdafbd
AV		 7972002-05-17 Andrey Volkov <avolkov@transas.com>
798
799 * run.c: Made h8300s as new target, not h8300h alias.
800 Added new option -S (h8300s target)
801 * sim-options.c: Ditto.
802
5accf1ff
CD		 8032002-05-01 Chris Demetriou <cgd@broadcom.com>
804
805 * callback.c: Use 'deprecated' rather than 'depreciated.'
806
080fe24b
AC		 8072002-02-24 Andrew Cagney <ac131313@redhat.com>
808
809 From wiz at danbala:
810 * sim-fpu.h: Fix grammar and typos.
811 Fix PR gdb/287.
812
6439295f
CD		 8132002-02-10 Chris Demetriou <cgd@broadcom.com>
814
815 * callback.c: Fix some spelling errors.
816 * hw-device.h: Likewise.
817 * hw-tree.c: Likewise.
818 * sim-abort.c: Likewise.
819 * sim-alu.h: Likewise.
820 * sim-core.h: Likewise.
821 * sim-events.c: Likewise.
822 * sim-events.h: Likewise.
823 * sim-fpu.h: Likewise.
824 * sim-profile.h: Likewise.
825 * sim-utils.c: Likewise.
826
dea03d4e
HPN		 8272002-01-31 Hans-Peter Nilsson <hp@axis.com>
828
829 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
830 New functions.
831
1636f0bb
BE		 8322002-01-20 Ben Elliston <bje@redhat.com>
833
834 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
835 the comment for this enumerator.
836
b59d44de
BE		 8372002-01-14 Ben Elliston <bje@redhat.com>
838
839 * sim-fpu.h: Fix comment about sim_fpu_* constants.
840
280b26c0
KH		 8412001-12-20 Kazu Hirata <kazu@hxi.com>
842
843 * run.c (usage): Fix a typo.
844
e3e473da
BE		 8452001-07-05 Ben Elliston <bje@redhat.com>
846
847 * Make-common.in (srccgen): Remove.
848 (CGEN_CPU_DIR): Define.
849 (CGEN_READ_SCM): Redefine without $(srccgen).
850 (CGEN_ARCH_SCM): Ditto.
851 (CGEN_CPU_SCM): Ditto.
852 (CGEN_DECODE_SCM): Ditto.
853 (CGEN_DESC_SCM): Ditto.
854
2836ee25
FCE		 8552001-04-25 Frank Ch. Eigler <fche@redhat.com>
856
857 * sim-load.c (sim_load_file): Put it back: external now.
858 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
859
5b778125
AC		 8602001-04-21 Andrew Cagney <ac131313@redhat.com>
861
862 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
863 internal interface.
864 * sim-utils.c (sim_analyze_program): Ditto.
865
6ec9f4a9
FCE		 8662001-04-19 Frank Ch. Eigler <fche@redhat.com>
867
868 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
869 we're finished with its immediate use.
870 * sim-load.c (sim_load_file): Ditto.
871
764f1408
FCE		 8722001-03-16 Frank Ch. Eigler <fche@redhat.com>
873
874 Add support for mmap-based memory regions.
875 * sim-memopt.c (mmap_next_fd): New global.
876 (sim_memory_init): Reinitialize it.
877 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
878 "--memory-mapfile FILE" option. Check for some errors.
879 (do_memopt_add): Conditionally do mmap instead of malloc for
880 backing store of simulated memory. Check for more errors.
881 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
882 * sim-memopt.h (munmap_length): New member of _sim_memopt.
883 * configure.in: Look for mmap/fstat related functions and headers.
884 * config.in, configure: Regenerated.
885
35c20992
FCE		 8862001-03-15 Frank Ch. Eigler <fche@redhat.com>
887
888 * sim-core.c (sim_core_map_attach): Correct overlap-related
889 error messages.
890
f6bb7a3b
MM		 8912001-03-07 Michael Meissner <meissner@redhat.com>
892
893 * run.c (alloca-conf.h): Delete, no longer provided.
894
01816cd8
BE		 8952001-02-22 Ben Elliston <bje@redhat.com>
896
897 * sim-trace.h (TRACE_VPU_IDX): Add.
898 (TRACE_vpu): Define.
899 (WITH_TRACE_VPU_P): Likewise.
900 (TRACE_VPU_P): Likewise.
901 * sim-trace.c (OPTION_TRACE_VPU): Define.
902 (trace_options): Add --trace-vpu.
903 (trace_option_handler): Handle OPTION_TRACE_VPU.
904 (trace_option_handler): Include VPU tracing in --trace-semantics.
905 (trace_idx_to_str): Handle TRACE_VPU_IDX.
906
44a9331c
BE		 9072001-02-21 Ben Elliston <bje@redhat.com>
908
909 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
910 (TRACE_BRANCH_INPUT2): Likewise.
911
c43ad8eb
BE		 9122001-02-09 Ben Elliston <bje@redhat.com>
913
914 * (profile_print_pc): Write header out in target byte order.
915
9162001-02-09 Ben Elliston <bje@redhat.com>
917
918 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
919 adjusting the pc shift value.
920
9397fcbf
FCE		 9212001-01-12 Chris Demetriou <cgd@sibyte.com>
922
badd2b1e
BE		 923 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
924 where a numeric value is supplied.
9397fcbf 925
63fe1038
BE		 9262001-01-06 Ben Elliston <bje@redhat.com>
927
928 * cgen.sh: Allow extrafiles to include the semantics files when
929 generating an ISA-specific decoder.
930
b6f6b44d
AO		 9312000-12-27 Alexandre Oliva <aoliva@redhat.com>
932
933 * Make-common.in (sim-io.o): Depend on targ-vals.h.
934
ad8707b5
BE		 9352000-12-23 Ben Elliston <bje@redhat.com>
936
937 * cgen-trace.c (trace_result): Handle 'f' type operands; output
938 them to the trace stream using sim_fpu_printn_fpu. Include
939 "sim-fpu.h".
940
b94c0966
BE		 9412000-12-15 Ben Elliston <bje@redhat.com>
942
943 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
944 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
945 trailing digits as specified (-1 to print all digits).
946 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
947 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
948 to print_bits ().
949
fd5d712e
BE		 9502000-12-13 Ben Elliston <bje@redhat.com>
951
952 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
953 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
954 (defs): New action.
955
4c15ccf7
GK		 9562000-12-12 Geoffrey Keating <geoffk@redhat.com>
957
958 * sim-endian.h: Don't have parameters on macro definitions which
959 are simply renaming functions, to permit use of XCONCAT2 in both
960 the macro name and the arguments in a use of such a definition.
961
0d277f51
BE		 9622000-12-11 Ben Elliston <bje@redhat.com>
963
964 * cgen-ops.h (SUBWORDDFDI): New function.
965
bb4e03e5
BE		 9662000-12-05 Ben Elliston <bje@redhat.com>
967
c79688eb
BE		 968 * Make-common.in (cgen-defs): New target.
969 (cgen-decode): Pass $(EXTRAFILES).
970
bb4e03e5
BE		 971 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
972 -outfile-suffix options.
973
76440e4b
BE		 9742000-12-04 Ben Elliston <bje@redhat.com>
975
6227bc85
BE		 976 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
977 (SUBWORDSIUQI): Likewise.
978 (SUBWORDDIHI): Likewise.
979 (SUBWORDDIQI): New function.
980
76440e4b
BE		 981 * cgen-trace.c (disassemble_insn): Remove unused declaration.
982 * cgen-scache.c (scache_option_handler): Remove unused local var.
983
cdc2a5c3
BE		 9842000-12-03 Ben Elliston <bje@redhat.com>
985
986 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
987
4e73b9c1
SC		 9882000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
989
990 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
991
ce9bc8d1
SC		 9922000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
993
994 * dv-core.c (dv_core_attach_address_callback): Don't abort if
995 space is not zero.
996
ce13044d
SC		 9972000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
998
999 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1000 (set_hw_delete): Moved the macro as a function.
1001 * hw-base.h (set_hw_delete): Declare as external function.
1002 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1003 allocated using hw_malloc.
1004
7c070881
SC		 10052000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1006
1007 * sim-options.c (sim_parse_args): Free the memory used for
1008 long_options, short_options, handlers, opt_cpu, orig_val.
1009
4f49fa1b
BE		 10102000-11-20 Ben Elliston <bje@redhat.com>
1011
1012 * cgen-ops.h (SUBBI): New macro.
1013 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1014 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1015
2d84da1b
BE		 10162000-11-16 Ben Elliston <bje@redhat.com>
1017
1018 * cgen-types.h (VOID): New type.
1019
dbc168af
BE		 10202000-11-09 Ben Elliston <bje@redhat.com>
1021
1022 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1023 (sim_fpu_two): Set exponent to 1.
1024
e4f5c43e
EZ		 10252000-10-26 Ben Elliston <bje@redhat.com>
1026
1027 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1028 `all'. Pass `-i' options to cgen applications.
1029 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1030 cgen-desc): Pass $(isa) to cgen.sh.
1031
a8d894af
BE		 10322000-10-08 Ben Elliston <bje@redhat.com>
1033
1034 * cgen-utils.c (cgen_rtx_error): New function.
1035
10362000-10-07 Ben Elliston <bje@redhat.com>
1037
1038 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1039 conditions for sim_core_read_buffer().
1040
6d4c43bf
DB		 10412000-09-26 Dave Brolley <brolley@redhat.com>
1042
1043 * cgen-utils.c (RORQI): New function.
1044 (ROLQI): New function.
1045 (RORHI): New function.
1046 (ROLHI): New function.
1047
0e266e5c
DB		 10482000-08-28 Dave Brolley <brolley@redhat.com>
1049
1050 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1051 in insn_value if it will fit.
1052
604259a0
FCE		 10532000-08-21 Frank Ch. Eigler <fche@redhat.com>
1054
1055 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1056
4193618c
DB		 10572000-08-15 Dave Brolley <brolley@redhat.com>
1058
1059 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1060
10612000-08-15 Dave Brolley <brolley@redhat.com>
1062
1063 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1064 (PROFILE_CPU_FREQ): New macro.
1065 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1066 (profile-options): Add profile-cpu-frequency.
1067 (parse_frequency): New function.
1068 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1069 (profile_print_speed): Print cpu frequency and simulated execution time.
1070 Re-indent other items to match.
1071
548a3e15
AC		 10722000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1073
1074 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1075
fab307a2
FCE		 10762000-07-27 Frank Ch. Eigler <fche@redhat.com>
1077
1078 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1079 * Makefile.in (install): Install run.1 man page.
1080
46a19b74
AC		 1081Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1082
1083 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1084 * Makefile.in (headers,nltvals.def): Merge.
1085
3c765a54
AC		 1086Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1087
f9cbceb6
AC		 1088 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1089 * nrun.c (main): Print the simulator statistics only in
1090 verbose mode.
1091 * hw-properties.h (hw_find_integer_array_property): Fix
1092 prototype (use signed_cell).
1093
38e64f35
AC		 1094 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1095 * sim-events.c (sim_events_remain_time): New function returning
1096 the time that remains before the event is raised.
1097 * hw-events.c (hw_event_remain_time): Likewise.
1098 * sim-events.h (sim_events_remain_time): Declare.
1099 * hw-events.h (hw_event_remain_time): Declare.
1100
0802cc40
AC		 1101 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1102 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1103 (OPTION_HW_LIST): New option --hw-list to list the devices.
1104 (hw_option_handler): List the device tree with 'sim_hw_print'.
1105
3c765a54
AC		 1106 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1107 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1108 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1109 (EXTENDED): Define for 16-bit word size.
1110 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1111 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1112 * sim-types.h: Added support for 16-bit targets.
1113
7fb283bc
FCE		 11142000-06-23 Frank Ch. Eigler <fche@redhat.com>
1115
1116 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1117
ab42ee12
FCE		 11182000-06-24 Frank Ch. Eigler <fche@redhat.com>
1119
1120 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1121 * Makefile.in (distclean): Clean cconfig.h also.
1122
eb2d80b4
AC		 1123Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1124
1125 * configure: Regenerated to track ../common/aclocal.m4 changes.
1126
1127Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1128
1129 * aclocal.m4 (sim-profile): Enable the profiler by default.
1130
781c552e
AC		 1131Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1132
1133 * run.c (main): Initialize sigrc.
1134
5eb1a8fa
AC		 1135Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1136
1137 * sim-events.c (update_time_from_event): Add more detailed event
1138 tracing.
1139
b2ac51e4
DB		 11402000-03-30 Dave Brolley <brolley@redhat.com>
1141
1142 * aclocal.m4 (cgen): Use guile to run cgen.
1143
f8603f2f
DB		 11442000-03-23 Dave Brolley <brolley@redhat.com>
1145
1146 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1147 ftruncdfsf.
1148 * cgen-accfp.c (fextsfdf): New function.
1149 (ftruncdfsf): New function.
1150 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1151
0f831eb3
JJ		 11522000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1153
1154 * cgen-ops.h: Added TRUNCSISI.
1155
e88acae7
FCE		 11562000-03-08 Dave Brolley <brolley@redhat.com>
1157
1158 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1159 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1160 (sim_queue_fn_si_write): Last argument is has type USI.
1161 (sim_queue_fn_sf_write): New function.
1162 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1163 (sim_queue_fn_sf_write): New function.
1164 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1165
baa7ae6f
AC		 1166Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1167
1168 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1169 sim_set_trace and run simulator using sim_resume.
1170 (main): Add option ``-o'' - operating environment. Only continue
1171 after a signal when operating environment.
1172 (main): Always set REASON and SIGRC using sim_stop_reason.
1173 (sim_trace): Delete extern declaration.
1174
6d358e86
NC		 11752000-02-08 Nick Clifton <nickc@cygnus.com>
1176
1177 * callback.c: Fix compile time warning messages.
1178 * run.c: Fix compile time warning messages.
1179
ed9a39eb
JM		 11801999-12-17 Dave Brolley <brolley@cygnus.com>
1181
1182 * sim-profile.h: (set_profile_option_mask): Add prototype.
1183 * sim-profile.c (set_profile_option_mask): No longer static.
1184
c4093a6a
JM		 1185Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1186
1187 * sim-arange.c: Include <string.h>
1188
de57eccd
JM		 11891999-12-07 Dave Brolley <brolley@cygnus.com>
1190
c4093a6a 1191 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1192 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1193 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1194 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1195 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1196 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1197 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1198 (fn_mem_qi_write): New union members.
1199 (fn_mem_hi_write): New union members.
1200 (fn_mem_si_write): New union members.
1201 (fn_mem_di_write): New union members.
1202 (fn_mem_df_write): New union members.
1203 (fn_mem_xi_write): New union members.
1204 (sim_queue_fn_mem_qi_write): New function.
1205 (sim_queue_fn_mem_hi_write): New function.
1206 (sim_queue_fn_mem_si_write): New function.
1207 (sim_queue_fn_mem_di_write): New function.
1208 (sim_queue_fn_mem_df_write): New function.
1209 (sim_queue_fn_mem_xi_write): New function.
1210 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1211 (sim_queue_fn_mem_hi_write): New function.
1212 (sim_queue_fn_mem_si_write): New function.
1213 (sim_queue_fn_mem_di_write): New function.
1214 (sim_queue_fn_mem_df_write): New function.
1215 (sim_queue_fn_mem_xi_write): New function.
1216 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1217 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1218 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1219
c2d11a7d
JM		 12201999-12-01 Dave Brolley <brolley@cygnus.com>
1221
1222 * cgen-accfp.c (subsf): Check status code.
1223 (mulsf): Ditto.
1224 (negsf): Ditto.
1225 (abssf): Ditto.
1226 (sqrtsf): Ditto.
1227 (invsf): Ditto.
1228 (minsf): Ditto.
1229 (maxsf): Ditto.
1230 (subdf): Ditto.
1231 (muldf): Ditto.
1232 (divdf): Ditto.
1233 (negdf): Ditto.
1234 (absdf): Ditto.
1235 (sqrtdf): Ditto.
1236 (invdf): Ditto.
1237 (mindf): Ditto.
1238 (maxdf): Ditto.
1239
12401999-11-26 Dave Brolley <brolley@cygnus.com>
1241
1242 * cgen-par.h (fn_df_write): Mode of data is DF.
1243 (sim_queue_fn_df_write): Mode of data is DF.
1244 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1245
12461999-11-22 Dave Brolley <brolley@cygnus.com>
1247
1248 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1249 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1250
11cf8741
JM		 12511999-11-04 Dave Brolley <brolley@cygnus.com>
1252
1253 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1254 CGEN_MEM_XI_WRITE members.
1255 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1256 (sim_queue_fn_xi_write): New function.
1257 (sim_queue_mem_xi_write): New function.
1258
1259 * cgen-par.c (sim_queue_fn_xi_write): New function.
1260 (sim_queue_mem_xi_write): New function.
1261 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1262 CGEN_MEM_XI_WRITE.
1263
e514a9d6
JM		 12641999-10-22 Dave Brolley <brolley@cygnus.com>
1265
1266 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1267 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1268 * cgen-par.c: Set insn_address for each queued write. Get pc from
1269 cpu when executing queued writes.
1270
12711999-10-19 Dave Brolley <brolley@cygnus.com>
1272
1273 * cgen-par.h (sim_queue_fn_pc_write): New function.
1274 (CGEN_FN_PC_WRITE): New enumerator.
1275 (fn_pc_write): New union member.
1276 * cgen-par.c (sim_queue_fn_pc_write): New function.
1277 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1278
917317f4
JM		 12791999-10-18 Dave Brolley <brolley@cygnus.com>
1280
1281 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1282 (CGEN_MEM_DF_WRITE): New enumerator.
1283 (mem_di_write): New union member.
1284 (mem_df_write): New union member.
1285 * cgen-par.c (sim_queue_mem_di_write): New function.
1286 (sim_queue_mem_df_write): New function.
1287 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1288 CGEN_MEM_DF_WRITE.
1289 * cgen-accfp.c (divsf): Check for division errors.
1290
12911999-10-14 Doug Evans <devans@casey.cygnus.com>
1292
1293 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1294
2df3850c
JM		 12951999-10-07 Dave Brolley <brolley@cygnus.com>
1296
1297 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1298 (fn_hi_write): New union member.
1299 (sim_queue_fn_hi_write): New function.
1300 * cgen-par.c (sim_queue_fn_hi_write): New function.
1301 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1302
2acceee2
JM		 13031999-09-29 Doug Evans <devans@casey.cygnus.com>
1304
1305 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1306 Change type of result to SEM_PC.
1307
1308Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1309
1310 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1311
6426a772
JM		 13121999-09-25 Doug Evans <devans@casey.cygnus.com>
1313
1314 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1315 (JOIN*): Delete cpu arg.
1316
1317Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1318
1319 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1320 parameter.
1321 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1322
c2c6d25f
JM		 1323Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1324
1325 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1326 large values.
1327
7fc5b5ad
AC		 1328Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1329
1330 * run.c (main): Check the sim_stop_reason and only halt simulation
1331 when a valid stop condition is identified.
1332
c2c6d25f
JM		 1333Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1334
1335 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1336
1337Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1338
1339 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1340 (bi_write): New union element.
1341 (sim_queue_bi_write): New function.
1342 * cgen-par.c (sim_queue_bi_write): New function.
1343 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1344
d4f3574e
SS		 1345Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1346
1347 * configure: Regenerated to track ../common/aclocal.m4 changes.
1348
1349 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1350 ../gdb/configure.in.
1351 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1352 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1353 (SIM_WARNINGS): Delete
1354 (CONFIG_CFLAGS): Update.
1355
1356Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1357
1358 * cgen-par.c: New file.
1359 * cgen-par.h: New file.
1360 * cgen-sim.h (cgen-par.h): #include it.
1361 * cgen-cpu.h (write_queue): New field.
1362 (CPU_WRITE_QUEUE): New access macro.
1363 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1364 (cgen-par.o): New target.
1365
104c1213
JM		 13661999-08-28 Doug Evans <devans@casey.cygnus.com>
1367
1368 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1369 * cgen-utils.c (mode_names): Update.
1370
53a5351d
JM		 13711999-08-20 Doug Evans <devans@casey.cygnus.com>
1372
1373 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1374 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1375 buffer arg if WITH_PARALLEL_GENWRITE.
1376 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1377 (struct idesc): Ditto.
1378
1379Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1380
1381 * sim-model.c (model_option_handler): Add \n to error message.
1382
96baa820
JM		 13831999-08-08 Doug Evans <devans@casey.cygnus.com>
1384
1385 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1386 (insn_sem): Rewrite.
1387 (sem_fn_desc): New struct.
1388 (idesc): Rewrite.
1389 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1390 misses if ! FAST_P.
1391 (scache case): Split into non-parallel/parallel versions.
1392 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1393 if not use semantic switch version.
1394
13951999-08-04 Doug Evans <devans@casey.cygnus.com>
1396
1397 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1398 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1399 (SEM_BRANCH_INIT_EXTRACT): Delete.
1400 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1401 (SEM_BRANCH_FINI): Ditto.
1402 (SEM_BRANCH_VIA_ADDR): Ditto.
1403 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1404 (SEM_BRANCH_ADDR_CACHE): Delete.
1405 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1406 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1407 pbb_br_type.
1408 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1409 (@cpu@_pbb_begin): Initialize branch_target.
1410 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1411 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1412 pbb_br_type.
1413 (@cpu@_engine_run_fast): Ditto.
1414
adf40b2e
JM		 1415Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1416
1417 * cgen-utils.c (RORSI): New function.
1418 (ROLSI): New function.
1419
14201999-07-14 Doug Evans <devans@casey.cygnus.com>
1421
1422 * Makefile.in (TAGS): Tweak TAGS regex.
1423 * cgen-mem.h (*): Add TAGS markers.
1424
43e526b9
JM		 1425Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1426
1427 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1428 passed in when sim_resume is first entered - don't re-pass it
1429 after a restart.
1430
1431Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1432
1433 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1434 OPTION_LOAD_LMA but only when is defined.
1435 (standard_options): When SIM_HANDLES_LMA is defined include
1436 options --load-lma and --load-vma.
1437 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1438
1439 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1440 (struct sim_state_base): Add load_at_lma_p.
1441 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1442 STATE_LOAD_AT_LMA_P.
1443
1444Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1445
1446 * nrun.c (main): Re-format loop gnu style.
1447
9846de1b
JM		 1448Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1449
1450 * dv-sockser.c (connected_p): Initialize addrlen.
1451
14521999-07-06 Dave Brolley <brolley@cygnus.com>
1453
1454 * cgen-accfp.c (floatsidf): New function.
1455 (fixdfsi): New function.
1456
14571999-07-06 Doug Evans <devans@casey.cygnus.com>
1458
1459 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1460
43ff13b4
JM		 14611999-07-05 Doug Evans <devans@casey.cygnus.com>
1462
1463 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1464 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1465 * cgen-fpu.c: New file.
1466 * cgen-fpu.h: New file.
1467 * cgen-accfp.c: New file.
1468 * cgen-cpu.h (CGEN_CPU): New member fpu.
1469 * cgen-mem.h: Redo fp support.
1470 * cgen-ops.h: Delete k&r support. Redo fp support.
1471 * cgen-sim.h: Include cgen-fpu.h.
1472 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1473
085dd6e6
JM		 14741999-06-23 Doug Evans <devans@casey.cygnus.com>
1475
1476 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1477 ifndef.
1478 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1479 (@cpu@_pbb_cti_chain): Minor clean up.
1480
cd0fc7c3
SS		 14811999-05-08 Felix Lee <flee@cygnus.com>
1482
1483 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1484 AM_CYGWIN32 and AM_EXEEXT.
1485 * configure: Regenerate.
1486
7a292a7a
SS		 1487Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1488
1489 * sim-core.c (device_error,device_io_read_buffer,
1490 device_io_write_buffer): Delete decls.
1491 * sim-core.h: Put them here.
1492
1493 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1494 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1495 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1496 (sim_core_write_aligned_N): Ditto.
1497
14981999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1499
1500 * sim-memopt.c (sim_memory_uninstall): Don't look into
1501 free()d memory.
1502
15031999-04-14 Doug Evans <devans@casey.cygnus.com>
1504
1505 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1506
15071999-04-13 Doug Evans <devans@casey.cygnus.com>
1508
1509 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1510 (sim_core_write_buffer): Ditto.
1511
15121999-04-02 Keith Seitz <keiths@cygnus.com>
1513
1514 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1515 after the interval counter has expired.
1516 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1517 poll_quit callbacks. May be overridden by Makefile.
1518 (poll_quit_counter): New global.
1519 * sim-events.c: Remove all mentions of ui_loop_hook. The
1520 host callback "poll_quit" will serve the purpose.
1521 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1522 is defined.
1523 * nrun.c: Remove declaration of ui_loop_hook.
1524
1525Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1526
1527 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1528 if being used by gdb.
1529
15301999-03-22 Doug Evans <devans@casey.cygnus.com>
1531
1532 * cgen-types.h (XF,TF): Tweak.
1533 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1534 in cgen-types.h.
1535 (SUBWORD*,JOIN*): Define.
1536 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1537 moved into cpu descriptor.
1538 * sim-model.h (MACH): New member `num'.
1539
c906108c
SS		 15401999-02-09 Doug Evans <devans@casey.cygnus.com>
1541
c906108c
SS		 1542 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1543 (CGEN_CPU): Member opcode renamed to cpu_desc.
1544 New members get_idata,disassembler.
1545 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1546 CGEN_INSN_ATTR_VALUE.
1547 (CGEN_STATE): Delete member opcode_table.
1548 (sim_disassemble_insn): Delete decl.
1549 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1550 (struct idesc): Moved to here from <cpu>-decode.h.
1551 * cgen-run.c (prime_cpu): Call prepare_run callback.
1552 * cgen-trace.h (SFILE): New type.
1553 (sim_disasm_sprintf): Declare.
1554 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1555 (sim_cgen_disassemble_insn): Declare.
1556 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1557 (insn_fields): Delete.
1558 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1559 CPU_CPU_DESC (cpu).
1560 (trace_insn): Call CPU_DISASSEMBLER hook.
1561 (sim_disasm_sprintf): New function.
1562 (sim_disasm_read_memory): New function.
1563 (sim_disasm_perror_memory): New function.
1564 (sim_cgen_disassemble_insn): New function.
1565 * cgen-utils.c: Don't include cpu-opc.h.
1566 (virtual_insn_entries): New static local.
1567 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1568 (cgen_insn_name): Rewrite.
1569 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1570 * cgen.sh (desc): New file generator handler.
1571 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1572 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1573 Don't include cpu-opc.h,cpu-sim.h.
1574 * sim-model.c (model_set): Delete SIM_DESC arg.
1575 (sim_model_set): Update.
1576 * sim-model.h (MACH): New member prepare_run.
1577
15781999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1579
1580 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1581 if redundant with allocator functions.
1582
1583Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1584
1585 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1586
1587 * sim-profile.h: Make like sim-trace.h.
1588 (PROFILE_USEFUL_MASK): New macro.
1589 * sim-profile.c (profile_options): Make like trace_options, allow
1590 optional on|off arg where applicable.
1591 (set_profile_option_mask): New function.
1592 (sim_profile_set_option): New function.
1593 (profile_option_handler): Simplify.
1594 Have -p only enable selected things, not everything.
1595 Add missing break to OPTION_PROFILE_PC_RANGE.
1596 * cgen-scache.c (scache_options): Allow optional on|off arg to
1597 --profile-scache.
1598 (scache_option_handler): Use sim_profile_set_option.
1599
16001999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1601
1602 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1603 (memory_option_handler): Implement MEMORY_FILL option. Make
1604 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1605 (parse_ulong_value): New function.
1606 (do_memopt_add): Allocate all buffers. Optionally fill them.
1607
16081999-01-15 Richard Henderson <rth@cygnus.com>
1609
1610 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1611 va_list, not an integer.
1612 * sim-events.c (sim_events_schedule): Likewise.
1613
1614 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1615 the appropriate type.
1616
16171999-01-14 Doug Evans <devans@casey.cygnus.com>
1618
1619 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1620 (sim_disassemble_insn): Update prototype.
1621 (sim_engine_invalid_insn): Ditto.
1622 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1623 (SEM_BRANCH_INIT): PCADDR->IADDR.
1624 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1625 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1626 * cgen-scache.h (*): Ditto.
1627 * cgen-trace.c (*): Ditto.
1628 * cgen-trace.h (*): Ditto.
1629 * cgen-utils.c (*): Ditto.
1630 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1631 (insn_t): Delete.
1632 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1633 (simple engine framework): Rewrite.
1634 * sim-module.c (modules): Install model module sooner (and in
1635 particular before the profile module).
1636
16371999-01-12 Doug Evans <devans@casey.cygnus.com>
1638
1639 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1640 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1641 (sim_model_init): Call it.
1642
1643 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1644
16451999-01-05 Doug Evans <devans@casey.cygnus.com>
1646
1647 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1648 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1649 (SEM_BRANCH_INIT_EXTRACT): New macro.
1650 (SEM_BRANCH_INIT): Add taken_p.
1651 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1652 (SEM_BRANCH_FINI): Use it.
1653 (SEM_INSN): Update.
1654 * cgen-run.c (sim_resume): Handle tracing of last insn.
1655 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1656 * cgen-trace.c (current_abuf): New static global.
1657 (trace_insn_init): Initialize it.
1658 (trace_insn_fini): Use it.
1659 (trace_insn): Set it.
1660 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1661 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1662 (@cpu@_emit_after): Ditto.
1663 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1664 labels if WITH_SEM_SWITCH_FULL.
1665 * sim-model.c: Include bfd.h.
1666 (sim_model_init): New function.
1667 (sim_model_install): Record init fn.
1668 * sim-model.h (MACH): New member bfd_name.
1669 * sim-module.c (modules): Initialize model before scache.
1670
16711998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1672
1673 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1674
1675 * nrun.c (main): Remain in simulation loop for traps and
1676 exceptions when in operating environment mode.
1677 (ui_loop_hook): New stub hook for standalone use.
1678 * sim-events.c (sim_events_process): Call ui_loop_hook
1679 periodically on CYGWIN host.
1680
1681 * sim-reason.c (sim_stop_reason): Return host signal numbers
1682 to gdb on sim_stopped and sim_signalled cases.
1683 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1684 hook just before longjmp.
1685 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1686 hook just before sim_engine_run.
1687
1688 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1689 * sim-trace.h (trace_generic): Ditto.
1690 * sim-trace.c (trace_generic): Ditto.
1691
16921998-12-14 Doug Evans <devans@casey.cygnus.com>
1693
1694 * Make-common.in (SIM_MAIN_DEPS): New var.
1695 (CGEN_MAIN_CPU_DEPS): New var.
1696 * aclocal.m4: Add --enable-cgen-maint option.
1697 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1698 (SETMEM*): Ditto.
1699 (GETIMEM*): Pass pc value to sim_core routine.
1700
1701Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1702
1703 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1704 Compare with ZERO not NULL.
1705
1706Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1707
1708 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1709 "sim-assert.h".
1710
17111998-12-09 Doug Evans <devans@casey.cygnus.com>
1712
1713 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1714 * sim-trace.c: Include stdlib.h if present.
1715 * dv-sockser.c: Include unistd.h if present.
1716 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1717 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1718
17191998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1720
1721 * gennltvals.sh: Add i960.
1722 * nltvals.def: Rebuild.
1723
17241998-12-04 Doug Evans <devans@casey.cygnus.com>
1725
1726 * cgen-defs.h: New file, old cgen-sim.h.
1727 * cgen-sim.h: Simple header that includes others.
1728 * sim-arange.c: New file.
1729 * sim-arange.h: New file.
1730 * sim-basics.h: Include it.
1731 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1732 (sim-arange.o): Add rule for.
1733 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1734 (sim_io_eprintf_cpu): Add prototype.
1735 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1736 (INLINE2): New macro.
1737 (EXTERN_INLINE): New macro.
1738 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1739 before calling module init fns.
1740 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1741 (profile_init): New function.
1742 (profile_options): New option --profile-range.
1743 (profile_option_handler): Handle --profile-range.
1744 (profile_print_insn): Qualify address range specific section titles.
1745 (profile_print_addr_ranges): New function.
1746 (profile_info): Print address ranges if specified.
1747 (profile_install): Set profile_init init fn.
1748 * sim-profile.h (PROFILE_DATA): New member `range'.
1749 * sim-trace.c (trace_init): New function.
1750 (trace_options): New option --trace-range.
1751 (trace_option_handler): Handle --trace-range.
1752 (trace_install): Set trace_init init fn.
1753 * sim-trace.h (TRACE_DATA): New member `range'.
1754 * sim-utils.c (sim_cpu_msg_prefix): New function.
1755 (sim_io_eprintf_cpu): New function.
1756 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1757 (PC_IN_PROFILE_RANGE_P): New macro.
1758 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1759 (trace_insn_fini): New arg abuf. All callers updated.
1760 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1761 printing cycle counts.
1762 * cgen-trace.h (trace_insn_fini): Update prototype.
1763 (TRACE_RESULT_P): New macro.
1764 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1765 (TRACE_INSN): Check ARGBUF_TRACE_P.
1766 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1767 * cgen-types.h (SIM_INLINE): Delete.
1768 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1769 * cgen-utils.c: Don't include cgen-engine.h
1770 * genmloop.sh (@cpu@_fill_argbuf): New function.
1771 (@cpu@_fill_argbuf_tp): New function.
1772 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1773 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1774 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1775 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1776 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1777 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1778 doing profiling. Update call to TRACE_INSN_FINI.
1779
1780 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1781
17821998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1783
1784 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1785 regions.
1786
17871998-12-01 Doug Evans <devans@casey.cygnus.com>
1788
1789 * sim-inline.c (SIM_INLINE_P): Fix typo.
1790
17911998-11-30 Doug Evans <devans@casey.cygnus.com>
1792
1793 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1794
1795Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1796
1797 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1798 * nltvals.def: Re-generate.
1799
1800Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1801
1802 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1803 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1804 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1805 GCC.
1806 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1807 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1808
18091998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1810
1811 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1812 (${cpu}_pbb_cti_chain): Ditto.
1813
18141998-11-18 Doug Evans <devans@casey.cygnus.com>
1815
1816 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1817 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1818 (EXTRACT_INT,EXTRACT_UINT): New macros.
1819 (SEM_SEM_ARG): New macro.
1820 (SEM_NEXT_VPC): New arg `pc'.
1821 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1822 (sim_disassemble_insn): Update prototype.
1823 * cgen-trace.c (current_insn,insn_fields): New static locals.
1824 (trace_insn): Set them.
b83266a0 1825 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1826 (sim_disassemble_insn): New arg insn_fields.
1827 Handle variable length insns.
1828 * genmloop.sh: Only emit pbb decls if -pbb.
1829 (${cpu}_scache_lookup): New arg `vpc'.
1830 (scache support): Fetch pc before entering loop.
1831
1832 * gennltvals.sh: Add fr30 support.
1833 * nltvals.def: Rebuild.
1834
1835Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1836
1837 * sim-types.h: Re-do type system so that GCC's attribute and mode
1838 are used to specify types. Handle case of ALPHA.
1839
18401998-11-13 Frank Ch. Eigler <fche@elastic.org>
1841
1842 * aclocal.m4: Add tests for dlopen family.
1843 * config.in: Regenerated.
1844
1845Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1846
1847 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1848
1849Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1850
1851 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1852 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1853 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1854 * cgen-sim.h: ... to here.
1855
1856Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1857
1858 * aclocal.m4 (enable-build-warnings): Replace
1859 enable-sim-warnings. Extend =LIST syntax so that prepend and
1860 append of options is possible. Drop -Werror, add
1861 -Wstrict-prototypes for GDB compatibility.
1862 * Make-common.in (SIM_WARNINGS): Update.
1863
1864Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1865
1866 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1867 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1868 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1869 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1870 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1871 CGEN_INCLUDE_DEPS.
1872 * cgen-cpu.h: New file.
1873 * cgen-engine.h: New file.
1874 * cgen-scache.h: New file.
1875 * cgen-sim.h: Delete portions moved to new files.
1876 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1877 rather than sending result to stdout.
1878
1879Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1880
1881 * Make-common.in (sim-reg.o): New rule.
1882 (cgen-run.o): New rule.
1883 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1884 * cgen-run.c (prime_cpu): New function.
1885 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1886 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1887 mentioned cpu.
1888 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1889 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1890 (CGEN_INSN_VIRTUAL_P): New macro.
1891 (SEM_PC): New typedef.
1892 (SEMANTIC_FN): Change type of result to SEM_PC.
1893 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1894 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1895 (SCACHE_MAP): New typedef.
1896 (CPU_SCACHE): Add pbb support.
1897 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1898 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1899 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1900 max_slice_insns.
1901 (INSN_NAME): Delete.
1902 (cgen_insn_name): Declare.
1903 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1904 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1905 (first_insn_p): Make static.
1906 (trace_insn): Handle virtual insns specially.
1907 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1908 * cgen-types.h (UBI): Delete.
1909 (MODE_TYPE): New enum.
1910 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1911 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1912 (cgen_virtual_opcode_table): New global.
1913 (cgen_insn_name): New function.
1914 (sim_disassemble_insn): Ignore virtual insns.
1915 * genmloop.sh: Delete top level loop generation. Add pbb support.
1916 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1917 (sim_cpu_base): New members max_insns,insn_name,model_data.
1918 (CPU_PC_GET,CPU_PC_SET): New macros.
1919 (sim_pc_get,sim_pc_set): Declare.
1920 * sim-model.c (model_set): Call model init fn.
1921 * sim-model.h (MODEL_FN): New typedef.
1922 (INSN_TIMING): New member model_fn.
1923 (MODEL): New members num,init.
1924 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1925 All callers updated.
1926 (profile_insn_init): New fn.
1927 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1928 Exit early if insn profiling not supported.
1929 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1930 (profile_install): Record profile_insn_init as init fn.
1931 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1932 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1933 (PROFILE_DATA): Delete member exec_time.
1934 Change insn_count to pointer to array, rather than the array.
1935 (sim_profile_print_bar): Declare.
1936
1937Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1938
1939 * cgen-run.c: New file.
1940 * sim-reg.c: New file.
1941
1942Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1943
1944 * aclocal.m4: Add checks for -lsocket and -lnsl.
1945
1946 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1947 allow local port reuse on listening socket.
1948
1949Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1950
1951 * sim-config.h: Remove reference to linux kernel header.
1952
1953Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1954
1955 * dv-sockser.c (sockser_addr): Make variable non-static.
1956
1957Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1958
1959 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1960
1961Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1962
1963 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1964
1965Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1966
1967 * Make-common.in (install-common): Add $(EXEEXT) when installing
1968 run.
1969
1970Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1971
1972 * cgen-sim.h (cgen_state): New member opcode_table.
1973 * cgen-utils.c (sim_disassemble_insn): Use it.
1974
1975Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1976
1977 * cgen-mem.h (DECLARE_SETT): Fix return type.
1978 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1979 * cgen-scache.c: Include stdlib.h.
1980 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1981 * sim-model.c (model_option_handler): Remove unused variable `n'.
1982
1983Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1984
1985 * cgen-utils.c: Include bfd.h.
1986 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1987
1988Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1989
1990 * sim-bits.h (EXTEND24): Fix typo.
1991
1992Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1993
1994 * sim-events.c (ETRACE_P): New macro.
1995 (struct _sim_event): Add member trace.
1996 (sim_events_free): Reclaim trace message.
1997
1998 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1999 sim_events_schedule_tracef): New functions, include printf trace
2000 information in argument list. If tracing, store asprintf'd trace
2001 message in sim_event.
2002
2003 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2004 hw_event_queue_schedule_vtracef): New functions, mimic
2005 sim_event_tracef.
2006
2007Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2008
2009 * sim-bits.h (EXTEND24): Define.
2010
2011Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2012
2013 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2014 (CPU_SCACHE_HASH_MASK): New macro.
2015 (SCACHE_HASH_PC): Rewrite.
2016 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2017 computation out of main loop.
2018
2019Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2020
c906108c
SS		 2021 * cgen-sim.h (RECORD_IADDR): Delete.
2022 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2023 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2024
2025Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2026
2027 * gennltvals.def (mn10200): Add entry.
2028 * nltvals.def: Regenerate with MN10200 additions.
2029
2030Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2031
2032 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2033 documentation on how it works.
2034
2035 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2036 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2037 sim_core_set_xor, sim_core_xor_read_buffer,
2038 sim_core_xor_write_buffer): Update.
2039
2040 * sim-events.h, sim-events.c (sim_events_install,
2041 sim_events_watch_clock, sim_events_schedule_after_signal,
2042 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2043 sim_events_deschedule): Update.
2044
2045 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2046 sim_fpu_max32, sim_fpu_max64): Update.
2047
2048Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2049
2050 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2051 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2052 * sim-profile.c (profile_print_model): Update.
2053
2054Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2055
2056 * gennltvals.def (m32r): Use common syscall.h now.
2057 (mn10300): Add entry.
2058 * nltvals.def: Regenerate.
2059
2060 * sim-engine.c (sim_engine_get_run_state): New function.
2061 * sim-engine.h (sim_engine_get_run_state): Declare it.
2062
2063Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2064
2065 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2066 * sim-core.c (sim_core_signal): Make extern, always define.
2067
2068Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2069
2070 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2071 * cgen-ops.h (ANDIF): New macro.
2072 (ANDIF[BQHSD]I): Delete.
2073
2074Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2075
2076 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2077 (hw_event_queue_schedule, hw_event_queue_deschedule,
2078 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2079 Janczyn.
2080
2081 * hw-alloc.h (HW_NZALLOC): Define.
2082
2083 * Make-common.in (test-hw-events): Add target for testing the
2084 hw-event code.
2085
2086Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2087
2088 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2089 hw-instances.o.
2090 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2091 files.
2092 * hw-main.h: Include hw-handles.h, hw-instances.h.
2093 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2094 * hw-base.c (hw_create, hw_delete): Call same.
2095
2096Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2097
2098 * dv-core.c: Include hw-main.h and sim-main.h.
2099 * dv-pal.c: Include hw-main.h and sim-io.h.
2100 * dv-glue.c: Include hw-main.h.
2101
2102 * hw-main.h: New file. Move list of includes to here.
2103 * hw-base.h: From here.
2104 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2105 (hw-*.o, dv-*.o): Update.
2106 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2107 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2108 sim-main.h.
2109
2110 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2111 do_hw_poll_read): Move declarations from here.
2112 * hw-main.h: To here.
2113
2114 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2115 Move from here.
2116 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2117 rename.
2118 * Make-common.in (hw-config.h): Update
2119 * hw-base.c, dv-pal.c, dv-glue.c: Update
2120
2121 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2122 `*_callback' to `*_method.
2123
2124Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2125
2126 * hw-base.h (set_*): Move set method macros from here.
2127 * hw-device.h: To here.
2128
2129Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2130
2131 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2132 Declare.
2133
2134 * hw-base.c (hw_create, hw_delete): Call
2135 * hw-properties.c (create_hw_property_data,
2136 delete_hw_property_data): Define.
2137
2138Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2139
2140 * hw-device.c, hw-properties.c: Include hw-base.h
2141
2142 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2143 * hw-device.c: From here.
2144 * hw-base.h: Include "hw-events.h".
2145
2146 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2147 * hw-base.c (hw_create, hw_delete): Call.
2148 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2149
2150 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2151 (hw-alloc.o): New target.
2152
2153Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2154
2155 * hw-events.h, hw-events.c: New files. Move event code to here.
2156 * sim-hw.c: From here.
2157 * hw-base.h: Include "hw-events.h".
2158 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2159 (hw-events.o): New target.
2160
2161 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2162 * hw-events.h (struct hw_event): Replace typedef hw_event.
2163
2164 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2165 * hw-base.c (hw_create, hw_delete): Call.
2166 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2167
2168 * dv-pal.c: Update.
2169
2170Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2171
2172 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2173 * hw-ports.c: To here.
2174
2175 * hw-base.h, hw-ports.c (create_hw_port_data,
2176 delete_hw_port_data): New functions.
2177 * hw-base.c (hw_delete, hw_create): Call same.
2178
2179 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2180 from here.
2181 * hw-ports.h: To here.
2182
2183Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2184
2185 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2186 PROCESSOR and CIA arguments.
2187
2188Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2189
2190 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2191 Move common object files from here.
2192 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2193
2194Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2195
2196 * sim-hw.c: Include ctype.h.
2197 (do_hw_poll_read): Do not assume EAGAIN.
2198
2199Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2200
2201 * cgen-trace.c (first_insn_p): New static local.
2202 (trace_insn_init): Set it.
2203 (trace_insn_fini): Use TRACE_PREFIX.
2204 (trace_insn): Rewrite to use trace_prefix.
2205 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2206 Adjust width accordingly.
2207
2208 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2209 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2210 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2211 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2212 (PROFILE_COUNT_CORE): Simplify.
2213 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2214
2215Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2216
2217 * cgen-ops.h (ADDCFSI): Fix typo.
2218
2219Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2220
2221 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2222 * genmloop.sh: Use them rather than static locals.
2223
2224 * sim-engine.c (sim_engine_set_run_state): New function.
2225 * sim-engine.h (sim_engine_set_run_state): Declare.
2226 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2227 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2228 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2229
2230Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2231
2232 * cgen-trace.c (trace_insn_init): New arg first_p.
2233 All callers updated.
2234 (trace_insn_fini): New arg last_p. All callers updated.
2235 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2236 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2237 * genmloop.sh (engine_resume): Update.
2238
2239Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2240
2241 * Make-common.in (install-common): Run ranlib on installed copy of
2242 libsim.a.
2243
2244Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2245
2246 * Make-common.in (install-common): Rename and install libsim.a.
2247
2248Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2249
2250 * sim-io.c (unistd.h): Include.
2251
2252Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2253
2254 * Make-common (sim_main_headers): Sort.
2255 (cgen-*.o): Add cgen-sim.h dependency.
2256
2257 * cgen-scache.c (scache_init): Only allocate space if scache element
2258 size is non-zero.
2259 (scache_flush,scache_print_profile): Check if scache in use first.
2260
2261 * cgen-sim.h (IDESC): Provide forward declaration.
2262 (DECODE): Delete.
2263 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2264 (cgen_cpu_max_extra_bytes): Declare.
2265 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2266
c906108c
SS		 2267 * sim-cpu.h: New file. sim_cpu_base moved here.
2268 Move sim_cpu_lookup decl here.
2269 * sim-base.h: #include "sim-cpu.h".
2270 * sim-cpu.c: New file.
2271 * Make-common (sim_main_headers): Add sim-cpu.h.
2272 (sim-cpu.o): Add rule for.
2273
2274 * sim-model.c (set_model): Delete.
2275 (sim_model_set,model_set): New functions.
2276 (sim_model_install): Renamed from model_install.
2277 Don't set default model here.
2278 (model_option_handler): Rewrite --model processing.
2279 (sim_model_lookup,sim_mach_lookup): New functions.
2280 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2281 (insn_timing): Delete.
2282 (INSN_TIMING): New member `num'.
2283 (IMP_PROPERTIES): Always define scache_elm_size member.
2284 (MACH): New member init_cpu.
2285 (sim_machs): Renamed from machs.
2286 (sim_model_install): Renamed from model_install.
2287 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2288 * sim-module.c (modules): Update.
2289
2290 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2291
2292 * sim-io.c: #include <errno.h>.
2293
2294Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2295
2296 * dv-pal.c (struct hw_pal_device): Add reader.
2297 (hw_pal_finish): Initialize reader.
2298 (scan_hw_pal): Use reader.
2299
2300 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2301 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2302 * dv-pal.c: Use.
2303
2304 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2305 ../ppc/main.c sim_io_read_stdin.
2306
2307Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2308
2309 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2310 arguments.
2311 * hw-tree.c: Update.
2312
2313 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2314 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2315 CPU/CIA args.
2316 * hw-ports.h (hw_port_event): Ditto.
2317 * hw-ports.c (hw_port_event): Update.
2318 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2319 Update.
2320 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2321 Update.
2322 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2323 (do_counter_event): Update.
2324 * dv-glue.c (hw_glue_io_read_buffer): Update.
2325 (hw_glue_port_event): Update.
2326
2327 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2328 * hw-base.h (hw_create): Ditto.
2329 * hw-base.c (hw_create): Ditto.
2330
2331 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2332 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2333 from here to.
2334 * sim-hw.c: Here.
2335 * hw-device.h (hw_system_cpu): Declare.
2336 * sim-hw.c (hw_system_cpu): New function.
2337
2338 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2339 sim_hw_abort not hw_abort.
2340 (sim-hw.h): Include.
2341 (sim_core_read_buffer, sim_core_write_buffer): Call
2342 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2343 argument.
2344 (sim_core_set_xor): Do not pass CPU when aborting.
2345
2346 * sim-n-core.h (sim_core_read_aligned_N,
2347 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2348 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2349 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2350 return length.
2351
2352 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2353 sim_hw_print.
2354 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2355 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2356 functions.
2357 (sim_hw_print): New function.
2358
2359 * sim-engine.h (sim_engine_vabort): Declare.
2360 * sim-engine.c (sim_engine_vabort): New function.
2361
2362Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2363
2364 * sim-trace.c (print_data): For floating-point numbers trace raw
2365 hex value.
2366 (trace_result_fp2): New function.
2367 * sim-trace.h (trace_result_fp2): New declaration.
2368 (TRACE_FP_RESULT2): New macro.
2369
2370Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2371
2372 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2373 AM_CYGWIN32 and AM_EXEEXT.
2374 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2375 to run and install-common rules.
2376 * common/configure: regenerate
2377
2378Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2379
2380 * sim-types.h (cell_word): New type.
2381 (natural_cell): Delete type.
2382
2383Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2384
2385 * configure: Regenerated to track ../common/aclocal.m4 changes.
2386 * config.in: Ditto.
2387
2388Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2389
2390 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2391
2392Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2393
2394 * configure: Regenerated to track ../common/aclocal.m4 changes.
2395 * config.in: Ditto.
2396
2397Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2398
2399 * acconfig.h: New file.
2400 * Make-common.in (top_builddir): New macro.
2401 (INTL_LIB): Removed.
2402 (INTLLIBS): New macro.
2403 (INTLDEPS): Likewise.
2404 (LIBDEPS): Use INTLDEPS.
2405 (EXTRA_LIBS): Use INTLLIBS.
2406 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2407 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2408 AM_LC_MESSAGES): New macros from GNU gettext.
2409
2410Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2411
2412 * sim-config.h: Discard leading _ from macros.
2413 * sim-types.h: Ditto.
2414
2415Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2416
2417 * Make-common.in (CSEARCH): Add -I to intl directories.
2418 (INTL_LIB): Point to libintl.a.
2419 (LIBDEPS): Add $(INTL_LIB).
2420 (EXTRA_LIBS): Ditto.
2421
2422Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2423
2424 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2425
2426 * cgen-ops.h (ADDCFSI): Fix.
2427 (SUBCFSI): Tweak.
2428
2429Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2430
2431 * sim-types.h (signed_address, unsigned_address): Define.
2432
2433Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2434
2435 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2436 QNaN.
2437
2438Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2439
2440 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2441 New functions, pack / unpack sim_fpu struct using raw values.
2442 (sim_fpu_is): Differentiate between negative and positive
2443 infinity.
2444
2445Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2446
2447 * sim-bits.h (EXTEND4): Define.
2448 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2449
2450Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2451
2452 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2453 declared so we need this cast to prevent long long addresses
2454 from being misconfigures. Results in access to unmapped memory.
2455
2456Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2457
2458 * Make-common.in (RUNTESTFLAGS): Define.
2459 (check): Pass RUNTESTFLAGS to recursive make.
2460
2461Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2462
2463 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2464 STATE_VERBOSE_P.
2465
2466Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2467
2468 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2469 cross compiling.
2470
2471Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2472
2473 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2474 (sim-inline): Update to match sim-inline.[hc]
2475 * configure: Regenerated to track ../common/aclocal.m4 changes.
2476
2477 * Make-common.in (sim_main_headers): Add sim-inline.h
2478
2479 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2480 selected.
2481 * sim-endian.h (sim-endian.c): Ditto.
2482
2483 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2484 (sim_events_set_trace): Delete unused prototype.
2485
2486 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2487 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2488
2489 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2490 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2491 Comment out, not yet implemented in sim-fpu.c.
2492 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2493 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2494
2495 * sim-inline.h: Rewrite description.
2496 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2497 (SIM_MAIN_INLINE): Add inline option.
2498
2499 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2500 include generated files. Handled by generator directly.
2501
2502Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2503
2504 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2505 up-to-date.
2506
2507 * sim-trace.h (TRACE_ANY_P): Define.
2508 (struct _trace_data): Add trace_any_p.
2509
2510Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2511
2512 * run.c (main): Handle all alternatives of enum sim_stop.
2513 (main): Delete unused `asection *s'.
2514
2515Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2516
2517 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2518
2519 * configure: Regenerated to track ../common/aclocal.m4 changes.
2520
2521 * sim-hw.c: New file.
2522 * sim-hw.h (sim_hw_parse): Declare function.
2523 (hw-tree.h): Do not include.
2524
2525 * sim-base.h (STATE_HW): Define.
2526 (struct sim_state_base): Add member struct *hw.
2527
2528 * sim-module.c (sim-hw.h): Include.
2529 (modules): Add sim_hw_install.
2530
2531 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2532
2533Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2534
2535 * sim-base.h (CPU_INDEX): Define.
2536
2537 * sim-utils.c (sim_state_alloc): Initialize.
2538 * sim-module.c (sim_post_argv_init): Ditto.
2539
2540Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2541
2542 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2543 properly formatted lists.
2544
2545Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2546
2547 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2548 0x2f needs to be 0x3f.
2549
2550Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2551
2552 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2553 not found.
2554 (hw_tree_find_*_property): Clean up error message when property is
2555 not found.
2556
2557 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2558 present before looking for it.
2559
2560Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2561
2562 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2563 (AC_CHECK_FUNCS): Add check for __setfpucw.
2564 * configure: Regenerated.
2565
2566Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2567
2568 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2569 hw_pal_timer, hw_pal_timer_value): Define.
2570 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2571 (do_counter_event, do_counter_read, do_counter_value,
2572 do_counter_write): new functions.
2573
2574Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2575
2576 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2577 trace output.
2578
2579 * hw-base.c (hw_create): Stop searching for a device when one is
2580 found.
2581
2582Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2583
2584 * configure: Regenerated to track ../common/aclocal.m4 changes.
2585
2586Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2587
2588 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2589 appends extra devices.
2590 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2591 the device names.
2592
2593 * Make-common.in (hw-config.h): New target, create hw-config.h
2594 file.
2595 (SIM_HW): Definition from @sim_hw@.
2596 (hw-base.o): Depend on hw-config.h
2597
2598Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2599
2600 * Make-common.in: Get SHELL from configure.
2601 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2602 move-if-change. Fixes NT native build problem.
2603 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2604 move-if-change. Fixes NT native build problem.
2605 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2606 NT native builds.
2607
2608Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2609
2610 * hw-device.h, hw-device.c (hw_strdup): New function.
2611
2612 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2613 strings name, family and args.
2614 (full_name_of_hw): Use hw_strdup when returning the full path.
2615
2616 * hw-properties.c: Clean up property not found / wrong type error
2617 messages.
2618
2619 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2620 before attaching any ports.
2621
2622 * hw-base.c (hw-config.): Include. Replace hardwired table.
2623
2624 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2625
2626 * Make-common.in: Add rule for dv-glue.o.
2627
2628Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2629
2630 * hw-base.c (hw_finish): Move setting of trace level to here.
2631 (hw_create): From here.
2632
2633 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2634 ../ppc/device_table.c.
2635
2636 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2637
2638 * hw-tree.c (print_properties): Supress path when printing
2639 properties of root node.
2640
2641Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2642
2643 * hw-device.h (HW_TRACE): Define.
2644 (hw_trace): Declare.
2645 * hw-device.c (hw_trace): Implement function.
2646
2647 * hw-base.c (hw_create): Set hw trace level from "trace?"
2648 property.
2649
2650 * dv-core.c (dv_core_attach_address_callback): Add trace.
2651
2652 * dv-pal.c: Replace DTRACE with HW_TRACE.
2653
2654Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2655
2656 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2657 (hw_alloc_data): Delcare.
2658 (struct hw): Add member alloc_of_hw.
2659
2660 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2661 functions. Assocate memory with a device.
2662 (stdlib.h): Include.
2663
2664 * hw-base.h (set_hw_delete): Define.
2665 (hw_delete_callback): Declare.
2666 (hw_delete): Declare.
2667
2668 * hw-base.c (hw_delete): Implement function.
2669 (struct hw_base_data): Add member to_delete.
2670 (ignore_hw_delete): New function, does nothing.
2671 (hw_create): Set the hw_delete method.
2672 (hw_create): Allocate the base type using HW_ZALLOC before setting
2673 any methods.
2674
2675 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2676
2677 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2678
2679 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2680 (attach_hw_port_edge): Add struct hw argument
2681
2682 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2683 hw_zalloc/hw_free.
2684
2685Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2686
2687 * hw-device.h (hw_attach_address_callback,
2688 hw_detach_address_callback): Attach to a single space not a space
2689 mask. Clarify interpretation of SPACE:ADDR parameters.
2690
2691 * hw-base.c (passthrough_hw_attach_address,
2692 passthrough_hw_detach_address): Update.
2693 * dv-core.c (dv_core_attach_address_callback): Ditto.
2694 * dv-pal.c (hw_pal_attach_address): Ditto.
2695
2696Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2697
2698 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2699
2700Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2701
2702 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2703 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2704 hw-properties_h, hw-tree_h): Define, point at corresponding
2705 header.
2706 (hw_base_headers): Define list of headers included by hw-base.h
2707 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2708 hw-properties.o, hw-tree.o): Specify dependencies.
2709 (dv-core.o, dv-pal.o): Ditto.
2710
2711 * sim-hw.h: New file.
2712
2713 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2714 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2715
2716 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2717
2718 * hw-base.h, hw-base.c: new files. Copied from
2719 ../ppc/device_table.[hc].
2720
2721 * dv-core.c, dv-pal.c: New files. Copied from
2722 ../ppc/hw_{core,pal}.c
2723
2724 * sim-basics.h (struct hw): Declare.
2725 (enum port_direction, enum object_disposition): Declare.
2726
2727Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2728
2729 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2730 sim_dv_src in Makefile. Take list of devices as parameter to m4
2731 macro..
2732
2733 * configure: Regenerated to track ../common/aclocal.m4 changes.
2734
2735Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2736
2737 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2738 trace_prefix can abort cleanly.
2739
2740Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2741
2742 * dv-sockser.c, dv-sockser.h: New files.
2743 * Make-common.in (dv-sockser.o): Add rule for.
2744 * aclocal.m4: Check for fcntl.h.
2745 * config.h: Add HAVE_FCNTL_H.
2746
2747 * sim-break.c (remove_breakpoint): Fix thinko.
2748
2749 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2750 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2751
27521998-03-13 Fred Fish <fnf@cygnus.com>
2753
2754 * sim-base.h (struct sim_state_base): Add prog_syms and
2755 define macro STATE_PROG_SYMS.
2756 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2757 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2758 and bfd_canonicalize_symtab, to get symbol table on first use
2759 and preserve it via STATE_PROG_SYMS for future calls to
2760 bfd_find_nearest_line.
2761
2762Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2763
2764 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2765
2766 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2767 up to nr_maps, not just access_* maps.
2768
2769 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2770 maps.
2771
2772 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2773 over nr_maps not sim_core_nr_maps.
2774
2775 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2776 core_map argument to unsigned.
2777 (struct _sim_core): Ditto for struct member core_map.
2778
2779 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2780
2781 * sim-basics.h (access_io, access_*_io): Define.
2782 (map_read, map_write, map_exec, map_io): Define.
2783
2784 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2785 attach with more generic mapmask.
2786 (sim_core_{read,write}_*): Change map argument to unsigned.
2787
2788 * sim-core.c (sim_core_uninstall, sim_core_attach,
2789 sim_core_detach): Iterate over nr_maps instead of
2790 sim_core_nr_maps.
2791
2792 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2793 instead of the write_map.
2794 (remove_breakpoint): Ditto.
2795
2796 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2797 with read_map, write_map, exec_map resp.
2798
2799 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2800 Ditto.
2801
2802 * cgen-utils.c (sim_disassemble_insn): Ditto.
2803
2804 * sim-hrw.c (sim_write, sim_write): Ditto.
2805
2806 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2807 transfer_to_str): New functions.
2808
2809Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2810
2811 * sim-base.h (sim_state_base): New member environment.
2812 (STATE_ENVIRONMENT): New macro.
2813 * sim-config.c (current_environment): Delete.
2814 (sim_config_default): New function.
2815 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2816 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2817 (sim_config_default): Add prototype.
2818 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2819 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2820 Set STATE_ENVIRONMENT, not current_environment.
2821
2822Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2823
2824 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2825
2826Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2827
2828 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2829
2830 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2831
2832Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2833
2834 * Make-common.in (TAGS): Make smarter.
2835 * Makefile.in (TAGS): Ditto.
2836
2837Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2838
2839 * sim-module.c (*): Fix typos in assertion tests.
2840
2841Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2842
2843 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2844 can't be constant.
2845
2846 * sim-options.c (sim_parse_args): Ditto.
2847 (sim_args_command): Return OK, instead of nothing, for an empty
2848 command.
2849
2850Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2851
2852 * sim-profile.c (profile_info): Rename from profile_print. Drop
2853 misc and misc_cpu callback arguments. Use
2854 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2855 (profile_install): Install profile_info function.
2856
2857 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2858 STATE_PROFILE_INFO_CALLBACK): Define.
2859 (struct PROFILE_DATA): Add field info_cpu_callback.
2860 (profile_print): Delete function.
2861
2862 * sim-base.h (STATE_MODULES): Define. Replace individual
2863 STATE_*_LIST with single struct module_list.
2864
2865 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2866 (struct module_list): Declare.
2867
2868 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2869 sim_module_info): New functions.
2870 (sim_module_install): Clean up module data structures.
2871
2872 * sim-info.c (sim_info): New file. New function. Call
2873 sim_module_info.
2874
2875 * Make-common.in (sim-info.o): Define rule.
2876 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2877
2878
2879Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2880
2881 * sim-base.h (sim_cpu_base): New members name, options.
2882 (sim_cpu_lookup): Add prototype.
2883 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2884 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2885 (sim_add_option_table): Update prototype.
2886 * sim-options.c (sim_add_option_table): New argument `cpu'.
2887 (standard_option_handler,standard_install): Update.
2888 (sim_parse_args): Handle cpu specific options.
2889 (print_help): New static function.
2890 (sim_print_help): Call it. Print cpu specific options.
2891 (find_match): New static function.
2892 (sim_args_command): Call it. Handle cpu specific options.
2893 * sim-utils.c (sim_cpu_lookup): New function.
2894 * sim-memopt.c (memory_option_handler): Update.
2895 (sim_memopt_install): Update.
2896 * sim-model.c (model_option_handler): Update.
2897 (model_install): Update.
2898 * sim-profile.c (profile_option_handler): Update.
2899 (profile_install): Update.
2900 * sim-trace.c (trace_option_handler): Update.
2901 (trace_install): Update.
2902 * sim-watch.c (watchpoint_option_handler): Update.
2903 (sim_watchpoint_install): Update.
2904 * cgen-scache.c (scache_option_handler): Update.
2905 (scache_install): Update.
2906
2907Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2908
2909 * Make-common.in (check): Run `make check' in testsuite dir.
2910
2911Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2912
2913 * sim-trace.c (trace_result0): New function.
2914
2915 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2916 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2917 tracing sim_fpu variables.
2918 (TRACE_ALU_RESULT0): Define.
2919 (TRACE_FP_RESULT_WORD): Define.
2920 (TRACE_FP_INPUT_WORD1): Define.
2921
2922 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2923 sim_fpu_two): New constants.
2924 (sim_fpu_op1, sim_fpu_op2): New types.
2925 (struct _sim_fpu): Delete member result. Re-order other members.
2926 (sim_fpu_sign, sim_fpu_exp): New functions.
2927 (sim_fpu_max, sim_fpu_min): new functions.
2928 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2929 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2930
2931Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2932
2933 * sim-profile.c (profile_print): Delete duplicate test of
2934 PROFILE_INSN_IDX.
2935 (profile_print_pc): Exit early if data collection not set up.
2936 (profile_print_core): Simplify by calling sim_core_map_to_str.
2937 * sim-core.h (sim_core_map_to_str): Declare.
2938 * sim-core.c (sim_core_map_to_str): Make non-static.
2939
2940 * genmloop.sh (engine_resume): Update insn_count before exiting.
2941 (engine_resume_full): Keep accurate core profile data.
2942
2943 * cgen-utils.c (sim_disassemble_insn): Don't use
2944 sim_core_read_aligned_N, it messes up profiling results.
2945
2946Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2947
2948 * nltvals.def: Regenerate with MN10300 additions.
2949
2950Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2951
2952 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2953
2954 * sim-trace.h, sim-trace.c (trace_result_word2,
2955 trace_input_word4, trace_result_word4): New function.
2956
2957Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2958
2959 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2960
2961 * sim-xcat.h: Delete.
2962 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2963 * cgen-sim.h: Ditto.
2964 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2965 * sim-n-bits.h: Ditto.
2966 * sim-n-core.h: Ditto.
2967 * sim-n-endian.h: Ditto.
2968
2969Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2970
2971 * syscall.c (cb_syscall): Handle short reads, and EOF.
2972
2973Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2974
2975 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2976 sim_fpu to safely print fp_word values.
2977 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2978 (trace_result_bool1, trace_result_addr1): New functions.
2979 (trace_input_bool1, trace_input_addr1): New functions.
2980
2981 * sim-trace.h (TRACE_FPU_*): Define.
2982
2983Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984
2985 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2986 (sim_fpu_fpto, sim_fpu_tofp): Define.
2987
2988Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989
2990 * sim-fpu.c (sim_fpu_cmp): New function.
2991
2992Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2993
2994 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2995 instead of abuf->length.
2996 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2997 (set_trace_option_mask): Renamed from set_trace_options.
2998 (set_trace_option): New function.
2999 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3000 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3001
3002Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3003
3004 * sim-basics.h: Declare struct _sim_fpu.
3005
3006Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007
3008 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3009 (trace_prefix, trace_input*, trace_result*): Declare.
3010 (trace_one_insn): Change declaration, assume trace_prefix called.
3011 (trace_generic): Like trace_one_insn.
3012 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3013 (TRACE_alu, TRACE_[a-z]*): Update.
3014
3015 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3016 trace_insn, save_data, trace_idx_to_str, print_data): New
3017 functions.
3018 (trace_one_insn): Rewrite.
3019 (trace_generic): New function.
3020
3021Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3022
c906108c
SS		 3023 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3024
3025 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3026 (SEMANTIC_FN): Rewrite declaration.
3027 (DECODE): Update type of semantic_fast member.
3028 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3029 * sim-base.h (sim_state_base): Delete conditionals surrounding
3030 member scache_size.
3031
3032Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033
3034 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3035 used.
3036
3037Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3038
3039 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3040 Add missing parameters to device_io calls.
3041 * sim-core.h: Add missing parameters to device_io calls.
3042
3043Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3044
3045 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3046 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3047 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3048 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3049 (engine_resume): Likewise. Make `engine' volatile. Save copy
3050 of cpu pointer in volatile object. Initialize read switch if
3051 -parallel.
3052
3053Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3054
3055 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3056 (SEM_INSN): New macro.
3057
3058Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3059
3060 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3061
3062Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3063
3064 * configure: Regenerated to track ../common/aclocal.m4 changes.
3065
3066Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3067
3068 * sim-types.h (fp_word): New type, define according to
3069 WITH_TARGET_FLOATING_POINT_BITSIZE.
3070
3071 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3072 configuration of size of floating point registers.
3073
3074Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3075
3076 * sim-profile.c (profile_print): Only print CPU <N> if other
3077 output is going to appear.
3078
3079Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3080
3081 * configure: Regenerated to track ../common/aclocal.m4 changes.
3082
3083Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3084
3085 * sim-types.h (address_word): Typedef according to
3086 WITH_TARGET_ADDRESS_BITSIZE.
3087 (signed_cell, unsigned_cell, natural_cell): Ditto using
3088 WITH_TARGET_CELL_BITSIZE.
3089
3090 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3091 (WITH_TARGET_CELL_BITSIZE): Define.
3092 (WITH_HOST_WORD_BITSIZE): Delete.
3093
3094 * sim-config.c (print_sim_config): Update.
3095
3096 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3097 configuration of address and OpenFirmware cell sizes.
3098
3099Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3100
3101 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3102 * sim-run.c (sim_engine_run): Update.
3103
3104 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3105 CPU_CIA.
3106 * sim-run.c (sim_engine_run): Ditto.
3107
3108 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3109 (sim_resume): Pass nr_cpus to sim_engine_run.
3110
3111 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3112
3113 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3114 MAX_NR_PROCESSORS.
3115 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3116
c906108c
SS		 3117Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3118
3119 * Make-common.in (stamp-tvals): New rule.
3120 (targ-vals.h,targ-map.c): Depend on it.
3121 (clean): Remove stamp-tvals.
3122
3123Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3124
3125 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3126 in code also #if 0'ed.
3127
3128Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3129
3130 * configure: Regenerated to track ../common/aclocal.m4 changes.
3131 * aclocal.m4: Recognize --enable-maintainer-mode.
3132
3133Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3134
3135 * cgen-scache.h: Deleted.
3136 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3137 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3138 (scache_init): Use runtime computed size of SCACHE.
3139 (scache_flush): Likewise.
3140 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3141 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3142 * cgen-sim.h: Scache support moved here.
3143 (PC): Redo definition.
3144 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3145 (DECODE): Add parallel execution support.
3146 Only include semantic label members if using switch.
3147 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3148 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3149 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3150 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3151 from cgen-types.h.
3152 (engine_{stop,run,resume,halt,signal}): Delete decls.
3153 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3154 (argbuf,scache): Delete forward decls.
3155 (STATE): Delete decl.
3156 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3157 Include cgen-mem.h, cgen-ops.h.
3158 (engine_halt,engine_signal): Delete.
3159 ({ex,exc,sem,semc}_illegal): Delete.
3160 (sim_disassemble_insn): Result of extract fn is in bits.
3161 * genmloop.sh: Rewrite.
3162
3163 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3164 line numbers.
3165
3166 * sim-base.h (sim_state_base): Delete member `model'.
3167 (sim_cpu_base): Add member `model'.
3168 * sim-model.h (IMP_PROPERTIES): New type.
3169 (MACH): New members imp_props, models.
3170 (models): Delete decl.
3171 * sim-model.c (set_model): Update.
3172 * sim-profile.c (profile_print_model): Update.
3173
3174 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3175
3176Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3177
3178 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3179 CGEN_INSN_SYNTAX().
3180
3181Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3182
3183 * configure: Regenerated to track ../common/aclocal.m4 changes.
3184 * config.in: Ditto.
3185
3186Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3187
3188 * aclocal.m4 (AR): Check for sigaction.
3189
3190Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3191
3192 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3193
3194 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3195 * sim-config.c (sim_config): Replace WITH_DEVICES with
3196 WITH_TREE_PROPERTIES.
3197
3198 * configure: Regenerated to track ../common/aclocal.m4 changes.
3199
3200Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3201
3202 * Make-common.in (SIM_ENVIRONMENT): New variable.
3203 (CONFIG_CFLAGS): Add it.
3204 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3205 --enable-sim-environment option.
3206 * configure: Regenerated.
3207 * sim-config.h (environment support): Rewrite.
3208 * sim-config.c (current_environment): Define as enum, unconditionally.
3209 (current_alignment): Define unconditionally.
3210 (config_environment_to_a): Update.
3211 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3212 (sim_config): Handle environment and alignment determination
3213 unconditionally. Delete sanity checks of current_environment,
3214 unnecessary.
3215 (print_sim_config): Update.
3216 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3217 (standard_options): Add --environment.
3218 (standard_option_handler): Likewise.
3219
3220Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3221
3222 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3223 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3224 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3225 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3226 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3227 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3228 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3229 argument ADD_CA macro with two argument ADDC_C - add carrying with
3230 carry in.
3231 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3232 argument SUB_CA macro with two argument SUBC_X - subtract
3233 carrying, extended.
3234 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3235 borrow-in.
3236 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3237
3238Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3239
3240 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3241 * sim-io.h (sim_io_syscalls): Delete.
3242
3243Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3244
3245 * syscall.c (cb_syscall): Add missing else, so write to stdout
3246 isn't doubled.
3247
3248 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3249 the carry bit from the CPU's psw.
3250
3251Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3252
3253 * gennltvals.sh: Redo syscall support.
3254 * nltvals.def: Regenerated.
3255
3256Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3257
3258 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3259 the stream immediately.
3260
3261Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3262
3263 * sim-io.c (sim_io_getstring): Delete unused len2.
3264 (sim_io_syscalls): Ditto for sys_errno.
3265
3266Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3267
3268 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3269
3270 * Make-common.in (run.o): Depend on remote-sim.h.
3271 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3272 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3273
3274Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3275
3276 * sim-io.c (sim_io_syscalls): Disable lseek.
3277
3278Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3279
3280 * gennltvals.sh: Generate syscall values for d30v.
3281
3282 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3283 * nltvals.def: Regenerate.
3284
3285 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3286 (os_fstat): Likewise. Validate fd argument.
3287 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3288 just compute target stat struct length.
3289 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3290 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3291 (get_string): Return host errno values so they can be properly
3292 translated later.
3293 (cb_syscall): Likewise.
3294 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3295 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3296 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3297 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3298 (get_path): New function.
3299
3300Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3301
3302 * sim-io.c (sim_io_syscalls): New function to provide system call
3303 emulation. Provide exit, open, close, read, write, lseek, and
3304 unlink.
3305 (sim_io_getstring): New function to return a string from a
3306 simulated memory location.
3307
3308 * sim-io.h (sim_io_syscalls): Add declaration.
3309
3310Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3311
3312 * sim-core.c (sim_core_signal): Fix spelling error in message.
3313
3314 * sim-hrw.c (sim_read): Use read map, not write map.
3315
3316 * Make-common.in (all): Add .gdbinit.
3317 * gdbinit.in: Add dump command.
3318
3319 * sim-model.c (model_options): Use '\0' for `shortopt'.
3320
3321 * sim-trace.c (trace_option_handler): Set state trace file
3322 for --trace-file in addition to cpu's values.
3323 (trace_vprintf): If cpu == NULL, try state's trace file.
3324 (trace_options): Reorganize table, reword some descriptions.
3325
3326Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3327
3328 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3329 New functions.
3330
3331Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3332
3333 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3334 signal untranslated, document problem with this.
3335
3336 * nrun.c (main): Check for a prog name of `*step'. If present,
3337 step the simulator instead of allowing it to run free.
3338
3339 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3340
3341 * Make-common.in (sim_main_headers): Add sim-signal.h.
3342
3343Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3344
3345 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3346
3347Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3348
3349 * sim-signal.h: Start simulator signals at 64 so that host signal
3350 numbers can be detected and reported.
3351
3352 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3353
3354Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3355
3356 * callback.c (cb_host_to_target_stat): Fix return values.
3357
3358 * cgen-sim.h (enum_signal_type): Delete.
3359 (engine_signal): Update prototype.
3360 * cgen-utils.c: Don't include <signal.h>.
3361 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3362 (engine_signal): Update.
3363
3364 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3365 (sim_state_free): Call SIM_STATE_FREE if defined.
3366
3367 * sim-module.c (sim_module_install): Don't leave any modules
3368 installed if one fails to install.
3369
3370Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3371
3372 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3373 more, since alloca is not used in this file.
3374
3375 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3376 correctly set the carry and overflow bits for those types.
3377 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3378 with carry, so carry is correct after doing both adds.
3379 (ALU*): Space out '\' to make it easier to read.
3380
3381Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3382
3383 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3384 sim_signalled.
3385
3386 * sim-signal.c, sim-signal.h: New files.
3387 * Make-common.in (sim-signal.o): Add rule for.
3388 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3389 * sim-abort.c: Don't include <signal.h>.
3390 * sim-basics.h: #include "sim-signal.h".
3391 * sim-break.c: Don't include <signal.h>.
3392 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3393 * sim-core.c: Don't include <signal.h>.
3394 (SIGBUS): Delete definition.
3395 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3396 * sim-engine.c: Don't include <signal.h>.
3397 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3398 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3399 * sim-resume.c: Don't include <signal.h>.
3400 (SIGTRAP): Delete definition.
3401 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3402 * sim-stop.c: Don't include <signal.h>.
3403 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3404 * sim-watch.c: Don't include <signal.h>.
3405 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3406
3407 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3408
3409 * sim-base.h (CIA_ADDR): Provide default definition.
3410 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3411 * sim-break.c (sim_handle_breakpoint): Likewise.
3412
3413Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3414
3415 * Make-common.in (srccom): New variable.
3416
3417 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3418 (LIB_OBJS): Add syscall.o.
3419 (gentmap): Pass $(NL_TARGET) to $(CC).
3420 (syscall.o): Add rule for.
3421 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3422 (sim-bits.o): Depend on $(sim-n-bits_h).
3423 (sim-load.o): Depend on callback.h.
3424
3425 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3426 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3427 * cgen-mem.h, cgen-ops.h: New files.
3428
3429 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3430
3431 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3432 Rewrite build rule.
3433 * callback.c: #include string.h or strings.h.
3434 #include sys/types.h and sys/stat.h.
3435 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3436 (os_get_errno,os_open): Update.
3437 (os_stat,os_fstat): New functions.
3438 (os_init): Initialize syscall_map, errno_map, open_map.
3439 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3440 errno_map, open_map, signal_map, stat_map.
3441 (cb_read_target_syscall_maps): New function.
3442 (cb_target_to_host_syscall): New function.
3443 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3444 (cb_target_to_host_open): Renamed from target_to_host_open.
3445 (store): New function.
3446 (cb_host_to_target_stat): New function.
3447 * syscall.c: New file.
3448 * gentmap.c (sys_tdefs): New global.
3449 (gen_targ_vals_h): Output target syscall numbers.
3450 (gen_targ_map_c): Update. Output target syscall translation map.
3451 * gentvals.sh: New first argument `target'. Preface table with
3452 #ifdef NL_TARGET_$target if non-null target passed.
3453 * gennltvals.sh: New file.
3454 * nltvals.def: Regenerated.
3455
3456Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3457
3458 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3459 sim_core_dummy_M.
3460 (sim_core_dummy_M): Declare.
3461
3462Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3463
3464 * sim-core.c (sim_core_signal): Print the address of the
3465 instruction.
3466
3467Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3468
3469 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3470
3471 * sim-base.h (sim_state_base): Add member trace_data.
3472 (STATE_TRACE_DATA): New macro.
3473 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3474 ({WITH_,}TRACE_DEBUG_P): New macros.
3475 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3476 (_sim_cpu): Delete forward reference.
3477 (debug_printf): Update.
3478 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3479 (trace_options): Add --trace-debug.
3480 (set_trace_options): Handle it.
3481 (trace_option_handler): Likewise.
3482 (trace_install): Init state trace_data struct.
3483 (trace_uninstall): Close state trace file.
3484 * sim-events.c (ETRACE): Only print source file and line number if
3485 --trace-debug.
3486 * sim-n-core.h (sim_core_trace_M): Likewise.
3487
3488 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3489
34901997-11-13 Felix Lee <flee@cygnus.com>
3491
3492 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3493 initializer.
3494 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3495
3496Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3497
3498 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3499
3500 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3501 built this way.
3502 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3503 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3504 source tree.
3505
3506Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3507
3508 * sim-events.c (sim_events_process): Re-compute the time -
3509 update_time_from_event - as each event is processed. Reverses
3510 previous change.
3511
3512Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3513
3514 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3515
3516Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3517
3518 * sim-events.c (sim_events_process): Delete redundant call to
3519 update_time_from_event.
3520 (sim_events_slip): Always decrement time_from_event.
3521 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3522 Delete assertion that time_from_event >=0 when work in queue, no
3523 longer applicable.
3524
3525Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3526
3527 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3528 (standard_option_handler): Update.
3529
3530 * sim-options.h: Clarify documentation.
3531 (OPTION_LONG_ONLY_P): Delete definition.
3532 (OPTION_VALID_P): Define.
3533
3534 * sim-options.c (sim_print_help): Allow short only options.
3535 (sim_parse_args): Ditto.
3536 (sim_args_command): Skip short only options.
3537 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3538 separate entries for short and long options in the HANDLERS and
3539 ORIG_VAL tables.
3540 (sim_parse_args): Disable argument permutation.
3541
3542Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3543
3544 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3545 Add argument M, size of data type.
3546 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3547 Declare, ditto for 5, 6 & 7 byte transfers.
3548 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3549 as aligned variant.
3550
3551 * sim-n-core.h (sim_core_trace_M): Rename from
3552 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3553 with transfer type. Print transfer direction. Handle 1 and 2 byte
3554 transfers.
3555 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3556 unaligned accesses.
3557 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3558 Update all functions.
3559
3560 * sim-core.c: Generate functions starting with 16 not 1.
3561 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3562 all 5, 6 & 7 byte transfers.
3563
3564 * sim-n-core.h (sim_core_read_misaligned_N,
3565 sim_core_write_misaligned_N): Implement.
3566
3567Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3568
3569 * sim-endian.h (U16_8): Implement
3570
3571 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3572
3573 * sim-endian.h (VL8_16, VH8_16): Implement.
3574
3575 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3576 long in printf.
3577 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3578 (memory_option_handler): Skip comma in alias address list
3579
3580Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3581
3582 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3583 space params.
3584 (parse_size, parse_addr): New functions
3585 (memory_option_handler, memory_options): Parse address & size
3586 using new functions. Pass level, space, modulo to do_memopt_add &
3587 do_memopt_del.
3588
3589 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3590
3591 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3592 `attach_type attach' argument with `unsigned level' argument.
3593 Document.
3594
3595 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3596 sim_core_attach): Replace argument attach with level. Update
3597 verification of arguments.
3598 (sim_core_map_detach, sim_core_detach): Replace argument attach
3599 with level.
3600
3601 * sim-basics.h (enum _attach_type): Delete.
3602
3603Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3604
3605 * sim-core.h (sim_core_write_8): Define.
3606
3607Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3608
3609 * sim-bits.h: Document ROTn macro.
3610
3611 * sim-endian.h (H2T): Handle 16 byte variables.
3612
3613 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3614 error.
3615
3616 * sim-core.c: Do not generate sim_core_*_word.
3617
3618 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3619 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3620
3621 * sim-core.h (sim_core_read_unaligned_word,
3622 sim_core_read_aligned_word, sim_core_read_word,
3623 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3624 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3625
3626Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3627
3628 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3629
3630 * sim-endian.h: Disable 16 byte support.
3631
3632Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3633
3634 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3635
3636 * sim-n-core.h (sim_core_trace_N): New function.
3637 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3638 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3639
3640 * sim-endian.h: Add 128 bit variant.
3641
3642 * sim-core.h, sim-core.c: Add 128 bit variant.
3643
3644 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3645
3646Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3647
3648 * sim-events.c (sim_events_process): Clear events->work_pending.
3649 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3650 setting, nr_ticks_to_process.
3651 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3652 when the event queue isn't next.
3653
3654 * sim-events.h, sim-events.c (sim_events_slip): New function.
3655
3656Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3657
3658 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3659
3660 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3661 arguments.
3662
3663Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3664
3665 * nrun.c (main): Remove useless test of name != NULL.
3666 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3667
3668Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3669
3670 * sim-fpu.c (EXPMAX): Type is unsigned.
3671 (MIN_INT, MAX_INT): Type is signed64.
3672 (i2fpu): Type of val is signed64.
3673
3674Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3675
3676 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3677 a bucket size of zero.
3678
3679 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3680 OPTION_PROFILE_PC): Define.
3681 (profile_option_handler): Add support for --profile-pc and
3682 --profile-pc-granularity options.
3683 (profile_pc_init): When possible, compute nr buckets from bucket
3684 size.
3685
3686 * sim-profile.c (profile_pc_init): Align the profile-pc end
3687 address with the profile-pc bucket size.
3688
3689 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3690 something less ambiguous.
3691 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3692
3693 * sim-profile.c (profile_pc_cleanup): New function. Move
3694 profile_pc_uninstall code to here.
3695 (profile_pc_uninstall): Call.
3696 (profile_pc_init): Call.
3697
3698Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3699
3700 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3701 file using BSD gprof format.
3702
3703 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3704 unsigned_word.
3705 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3706 MSBIT64): Force result to unsignedN.
3707
3708Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3709
3710 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3711 brace from macro.
3712 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3713 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3714 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3715 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3716
3717Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3718
3719 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3720 type void*.
3721
3722 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3723 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3724 type void*.
3725 (sim_core_attach): Rename buffer_freed to free_buffer, type
3726 void*. Ensure that allocated buffer is alligned according to
3727 region's address.
3728
3729Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3730
3731 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3732 (ALU64_SUB): Define.
3733
3734 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3735 (.gdbinit): Remove dependencies, generate once per build.
3736
3737Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3738
3739 * sim-n-core.h (sim_core_read_aligned_N,
3740 sim_core_write_aligned_N): Make xaddr param type address_word not
3741 unsigned_word.
3742
3743Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3744
3745 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3746 unpacked floating point struct. Pass sim_fpu object by reference.
3747 Add preliminary support for rounding modes.
3748
3749Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3750
3751 * configure: Regenerated to track ../common/aclocal.m4 changes.
3752
3753Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3754
3755 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3756 WITH_TARGET_BITSIZE.
3757
3758Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3759
3760 * sim-profile.c (profile_print_core): label needs empty statement.
3761
3762Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3763
3764 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3765 and zfree instead of xmalloc and free. Prevents warnings.
3766
3767Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3768
3769 * configure: Regenerated to track ../common/aclocal.m4 changes.
3770
3771Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3772
3773 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3774 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3775
3776 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3777 controling the bitsize/msb of the target.
3778
3779Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3780
3781 * Make-common.in: New files sim-break.c, sim-break.h.
3782 * sim-base.h: Add point to breakpoint list to sim_state_base.
3783 * sim-break.c sim-break.h: New modules that implement intrinsic
3784 breakpoint support.
3785 * sim-module.c: Add breakpoint module.
3786
3787Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3788
3789 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3790 an hour.
3791 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3792 if (0) { 1 % 0; }
3793 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3794 (SIGBUS) define for Windows.
3795 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3796 * sim-resume.c: define SIGTRAP for windows.
3797 * sim-xcat.h: use token pasting if ALMOST_STDC.
3798
3799Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3800
3801 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3802 configured values.
3803 (CONFIG_CFLAGS): Add same.
3804
3805Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3806
3807 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3808 (SIGNED32): use ##i32.
3809
3810Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3811
3812 * configure: Regenerated to track ../common/aclocal.m4 changes.
3813
3814Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3815
3816 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3817 endian of target.
3818
3819 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3820 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3821 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3822 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3823 (CONFIG_CFLAGS): Add same.
3824
3825 * aclocal.m4: Perform AC_SUBST on optional options.
3826
3827Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3828
3829 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3830
3831 * sim-options.c (standard_option_handler): Typo in warning message.
3832
3833 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3834
3835 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3836 insn count. Make count conditional on there being a valid
3837 INSN_NAME.
3838 (profile_pc_init): Make default PC profile frequency an arbitrary
3839 256.
3840
3841 * sim-base.h: Ditto.
3842
3843 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3844 SIM_HAVE_MODEL.
3845
3846 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3847 archure struct.
3848
3849Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3850
3851 * configure: Regenerated to track ../common/aclocal.m4 changes.
3852
3853Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3854
3855 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3856 configured alignment.
3857
3858Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3859
3860 * configure: Regenerated to track ../common/aclocal.m4 changes.
3861
3862Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3863
3864 * sim-config.c (sim_config): Check for default alignment.
3865
3866 * sim-options.c (standard_option_handler): Add alignment option.
3867
3868 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3869 default alignment requirements on memory accesses.
3870
3871Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3872
3873 * sim-load.c (sim_load_file): Return failure if the executable
3874 had no loadable sections.
3875
3876Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3877
3878 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3879 trace output.
3880
3881 * sim-core.c (sim_core_signal): When bad access halt simulator
3882 SIGSEGV / SIGBUS instead of aborting.
3883 (signal.h): Include.
3884
3885 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3886 options was missing.
3887
3888 * sim-bits.h (MOVED): Define
3889
3890Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3891
3892 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3893 BIT.
3894
3895 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3896
3897 * sim-bits.c: Add 8 bit versions of bit macros.
3898
3899 * sim-bits.h: Ditto.
3900
3901Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3902
3903 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3904 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3905
3906 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3907 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3908
3909 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3910 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3911
3912Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3913
3914 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3915 configure.in: Output to cconfig.h instead of config.h.
3916
3917 * configure: Regenerated to track ../common/aclocal.m4 changes.
3918
3919Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3920
3921 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3922 BFD if known.
3923
3924Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3925
3926 * callback.c (os_write): divert stdout and stderr to their
3927 respective hooks.
3928
3929Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3930
3931 * sim-profile.c (profile_print_speed): Call
3932 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3933
3934 * sim-events.c (sim_events_elapsed_time): New function return nr
3935 host MS consumed by the simulator.
3936 (sim_watch_valid): Use.
3937
3938 * sim-module.c (modules): Install sim_events very very early.
3939
3940 * sim-profile.c (profile_print): Call profile_print_pc.
3941 (print_bar):
3942 (profile_pc_init): New function, set up processor for PC
3943 profiling.
3944 (profile_print_pc): New function, print a PC profile.
3945 (profile_pc_event): New function, sample PC.
3946
3947 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3948 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3949 profile struct.
3950
3951 * sim-options.c (sim_print_help): Pacify GCC.
3952
3953 * sim-n-core.h (sim_core_read_aligned_N,
3954 sim_core_write_aligned_N): Add un-conditional profile call.
3955 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3956 profile call when aligned read/write isn't used.
3957
3958 * sim-base.h: Include sim-profile, sim-model after sim-core &
3959 sim-events allow sim-core to define useful values.
3960
3961 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3962 (profile_option_handler, profile_options): Add support for
3963 --profile-core option.
3964 (print_bar): Include when core profiling.
3965 (profile_print_core): New function, print core profile.
3966
3967 * sim-config.c (print_sim_config): Print profile status.
3968
3969 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3970 WITH_PROFILE_PC_P): Define.
3971 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3972 (PROFILE_COUNT_CORE): Define.
3973
3974Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3975
3976 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3977 interrupt_names array as the data.
3978 (sim-watch.h): Document.
3979
3980Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3981
3982 * sim-options.c (sim_print_help): When the doc string is to long
3983 word wrap it.
3984
3985 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3986 that only the first few the watch options are listed. Generate
3987 meanginful usage messages.
3988
3989 * sim-options.h (struct OPTION): Clarify use of doc_name field
3990
3991Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3992
3993 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3994 (standard_option_handler): Handle --architecture-info.
3995
3996Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3997
3998 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3999 illegal zero-sized array.
4000 * sim-core.c (sim_core_xor_read_buffer): same.
4001
4002Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4003
4004 * nltvals.def: Regenerate.
4005
4006Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4007
4008 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4009
4010Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4011
4012 * sim-bits.c (MASKED): Delete.
4013 (EXTRACTED): Delete.
4014 (LSEXTRACTED, MSEXTRACTED): New functions.
4015
4016 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4017 (MSMASKEDn, LSMASKEDn): Add last argument.
4018 (MSMASK*): Ditto.
4019
4020 * sim-bits.h (EXTEND8, EXTEND16): Define.
4021 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4022
4023 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4024
4025 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4026 current instruction address.
4027
4028 * sim-inline.h (*_ENGINE): Define.
4029
4030Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4031
4032 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4033
4034 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4035 (watch_option_handler): Call delete_watchpoint with ident or type.
4036 (sim_watchpoint_install): Create interrupt specific watchpoint
4037 commands on the fly.
4038 (do_watchpoint_create): New function, create a watch point using
4039 type/int-nr info encoded in the option nr.
4040 (do_watchpoint_info): New function. List active watchpoints.
4041
4042 * sim-watch.h: Change data structure to a list.
4043
4044 * sim-memopt.c (memory_option_handler): Require explicit "all"
4045 before deleting all memory regions.
4046
4047 * sim-utils.c (sim_do_commandf): New function, printf version of
4048 sim_do_command.
4049
4050 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4051
4052 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4053 bit endianness.
4054 (SIGNED64, UNSIGNED64): Delete.
4055 (ALU64_ADD): Don't rely on bit endianness.
4056 (ALU64_BEGIN): Define.
4057
4058 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4059 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4060
4061 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4062 suffix - u64, LL - to 64 bit constants.
4063
4064Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4067
4068 * sim-utils.h (NZALLOC): Define - zalloc * N.
4069
4070 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4071 implementation of read/write functions.
4072
4073 * Make-common.in (sim-hrw.o): New target.
4074
4075 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4076 memory.
4077
4078 * sim-memopt.c (memory_option_handler): Implement memory-size
4079 command. Implement memory-alias command. Let memory-delete delete
4080 all memory regions.
4081 (add_memopt): New function. Add a memory region.
4082 (do_memopt_delete): New function. Delete a memory region.
4083
4084 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4085
4086 * sim-core.c (sim_core_detach): New function.
4087 (sim_core_map_detach): New function. Perform the actual detach.
4088 (sim_core_init): Move initialization code from here.
4089 (sim_core_install): To here.
4090 (sim_core_uninstall): And here.
4091
4092 * sim-module.c: Add memopt module.
4093
4094 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4095 simulator base type.
4096
4097 * Make-common.in (sim_main_headers): Add sim-memopt.h
4098 (sim-memopt.o): New target.
4099
4100 * sim-core.c (sim_core_install): Add core_options to the option
4101 table.
4102
4103 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4104 --watch-delete.
4105
4106 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4107 comments.
4108
4109 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4110 address_word, add mask member.
4111
4112 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4113 address_word, allow for 64bit targets in 32bit host. Add modulo
4114 argument.
4115 (sim_core_map_attach): Ditto.
4116 (new_sim_core_mapping): Ditto.
4117 (sim_core_translate): Mask address when modulo memory.
4118
4119Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4120
4121 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4122
4123 * gdbinit.in: New file.
4124 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4125 * Make-common.in (distclean): Delete .gdbinit.
4126 (.gdbinit): Add rule for.
4127 * configure: Regenerated to track ../common/aclocal.m4 changes.
4128
4129 * Make-common.in (cgen-run.o): Add rule for.
4130
4131Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4132
4133 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4134
4135 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4136 both resumed and previous elapsed time.
4137 (sim_events_init): Set initial_wallclock and current_wallclock to
4138 zero.
4139 (sim_events_install): Install sim_events_suspend and
4140 sim_events_resume.
4141 (sim_events_watch_clock): Allow for suspended simulator when
4142 computing the time of the clock event.
4143
4144 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4145 initial_wallclock to elapsed_wallclock, set both to zero.
4146 (sim_events_init, sim_events_uninstall): Delete prototypes.
4147
4148 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4149
4150 * sim-module.c(sim_module_resume, sim_module_suspend): New
4151 functions.
4152
4153Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4154
4155 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4156 message.
4157
4158Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4159
4160 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4161 * Make-common.in (TAGS): Likewise.
4162 * sim-n-bits.h: Add TAGS comments for all functions.
4163 * sim-n-core.h: Likewise.
4164 * sim-n-endian.h: Likewise.
4165
4166Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4169 kind.
4170
4171 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4172
4173 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4174 definition.
4175
4176Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177
4178 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4179 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4180
4181Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182
4183 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4184 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4185 nr_transfered and nr_this_transfer unsigned.
4186
4187 * sim-events.c (sim_events_tickn): N is signed, as limited to
4188 MAXINT.
4189
4190 * sim-n-endian.h (offset_N): Change size to unsigned.
4191
4192 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4193
4194Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4195
4196 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4197
4198 * sim-options.c (sim_parse_args): Use dupargv.
4199
4200Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4201
4202 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4203
4204Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4205
4206 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4207 base type.
4208
4209 * sim-options.c (standard_options): Add --architecture=MACHINE and
4210 --target=TARGET options.
4211 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4212 (standard_option_handler): Handle architecture and target options.
4213 (bfd.h): Include.
4214
4215 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4216 bfd_openr.
4217 (sim_analyze_program): Set prog_bfd architecture from
4218 STATE_ARCHITECTURE if known.
4219
4220Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * configure: Regenerated to track ../common/aclocal.m4 changes.
4223 * config.in: Ditto.
4224
4225Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4226
4227 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4228 that option does not apply to certain files.
4229
4230Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4231
4232 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4233 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4234 offset from MSB/LSB.
4235
4236 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4237 access address of sub word quantity of a hosts 16, 32, 64 bit word
4238 type.
4239 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4240 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4241 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4242 return N*2 byte value with argument in Hi/Lo word. Renamed from
4243 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4244
4245 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4246 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4247 so that bit offset is explicit.
4248
4249Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4250
4251 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4252 Update STATE_PROG_BFD when needed with a dup'd copy of the
4253 program.
4254
4255 * sim-config.c (sim_config): Delete ABFD argument, use
4256 STATE_PROG_BFD directly.
4257
4258Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259
4260 * run.c (main): Pass the open ABFD to sim_create_inferior.
4261
4262 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4263 and sim_load.
4264 (bfd.h): Include.
4265
4266 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4267 hardware only simulator targets.
4268
4269 * Make-common.in (sim-hload.o): Add rule.
4270
4271Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4272
4273 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4274 used by copyargv and freeargv.
4275
4276 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4277 STATE_PROG_ARGV, not just a pointer.
4278
4279Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4280
4281 * configure: Regenerated to track ../common/aclocal.m4 changes.
4282 * config.in: Ditto.
4283
4284Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285
4286 * aclocal.m4 (sim-endian): Add second argument to
4287 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4288 default endian when not hardwired.
4289
4290 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4291 else failes value for target byte order.
4292
4293 * sim-config.c (sim_config): Add abfd arguments. Set
4294 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4295 from same.
4296 (sim_config): Return SIM_RC, don't abort.
4297 (bfd.h): Include.
4298
4299 * run.c (main): Update call to sim_open - add ABFD argument.
4300 * nrun.c (main): Add NULL ABFD argument.
4301
4302Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4303
4304 * callback.c (os_poll_quit): Make static.
4305 Call sim_cb_eprintf, not p->eprintf.
4306 (sim_cb_printf, sim_cb_eprintf): New functions.
4307 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4308
4309 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4310 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4311 sim-utils.h. #include sim-utils.h.
4312 * sim-utils.h: Above decls moved here.
4313 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4314
4315 * sim-watch.c (action_watchpoint): Fix thinkos.
4316
4317Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4318
4319 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4320
4321Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4322
4323 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4324 to FORCED_ALIGNMENT case.
4325
4326Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4327
4328 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4329
4330Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4331
4332 * Make-common.in (libsim.a): Fix typo.
4333
4334Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4335
4336 * nrun.c (main): Verify the structure returned before using it.
4337
4338Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4339
4340 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4341 default.
4342
4343 * sim-engine.c (sim_engine_install): New function. Install the
4344 engine init functions.
4345 (sim_engine_init): [Re]initialize the simulator engine.
4346
4347 * sim-module.c: Add sim_engine to list of modules that always
4348 install.
4349
4350Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4351
4352 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4353 to remove the old watchpoint, not delete_watchpoint.
4354 (watch_option_handler): Action the correct watchpoint, not just
4355 cycles.
4356
4357Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4358
4359 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4360 both low and high word.
4361 (sim_core_write_aligned_N): Ditto.
4362
4363 * sim-trace.c (set_trace_options): Delete code explicitly setting
4364 core->trace.
4365
4366 * sim-options.c (sim_print_help): Call the list commands if not a
4367 standalone simulator.
4368 (sim_print_help): Advise that some options may not be applicable.
4369
4370 * sim-trace.c (set_trace_options): Assume core present.
4371
4372 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4373 buffer when full not almost full.
4374
4375Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376
4377 * sim-events.c (sim_events_process): Don't blat the event queue
4378 when processing watchpoints.
4379
4380 * sim-watch.h: Make arg unsigned long - stop sign extension.
4381
4382 * sim-events.c (sim_watch_valid): rewrite so debugable.
4383
4384 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4385
4386 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4387 inequality test is possible.
4388 (handle_watchpoint): Re-pass is_within arg.
4389 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4390 0 to schedule_watchpoint's is_within arg.
4391 (sim_watchpoint_init): Re-pass is_within arg.
4392
4393 * sim-options.c (sim_print_help): Add is_command argument. Don't
4394 include -- prefix when called from the command line interpreter.
4395
4396 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4397
4398 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4399 zero indicates that the test should be reversed.
4400 (sim_events_watch_core): Ditto.
4401 (WATCH_CORE): Compare range against is_within.
4402 (WATCH_SIM): Ditto.
4403
4404Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4405
4406 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4407 sim_core_read_buffer. Check nr-bytes transfered.
4408
4409 * sim-core.h (sim_core_common): Define a new struct that contains
4410 the common data. to sd and cpu structures.
4411 * sim-core.c (sim_core_attach): Update.
4412 (sim_core_init): Update. Remember to copy initialized data to each
4413 cpu.
4414 (sim_core_find_mapping): Ditto.
4415
4416 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4417 (sim_core_write_buffer): Ditto.
4418
4419 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4420 transfer use xor version of read buffer.
4421 (sim_core_write_unaligned_N): Ditto for write.
4422
4423 * sim-core.c (sim_core_xor_read_buffer): New function implement
4424 xor-endian data read breaking transfer up into xor-endian sized
4425 blocks.
4426 (sim_core_xor_write_buffer): Ditto for write.
4427 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4428 - needed for xor-endian transfers.
4429
4430Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4431
4432 * sim-inline.h: Review description.
4433
4434 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4435 to just those involved in data transfers and configuration.
4436
4437 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4438 string.
4439 * sim-n-core.h (sim_core_read_aligned_N): Use.
4440 (sim_core_read_unaligned_N): Ditto.
4441 (sim_core_read_unaligned_N): Ditto..
4442 (sim_core_write_unaligned_N): Ditto.
4443
4444 * sim-core.h: Add xor endian bitmap to main structure. *
4445
4446 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4447 endian.
4448 (sim_core_read_aligned_N): Ditto.
4449
4450 * sim-core.c (sim_core_set_xor_endian): New function.
4451 (sim_core_attach): Don't overwrite the per-cpu xor map when
4452 cloning the global core.
4453
4454Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4455
4456 * sim-engine.h: Update below so that it is using an enumerated
4457 type.
4458
4459Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4460
4461 * sim-engine.c (sim_engine_restart):
4462 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4463 return value used for simulator restart from 0 to 2.
4464
4465Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4466
4467 * cgen-scache.c (scache_option_handler): Add is_command arg.
4468
4469 * sim-model.c (model_option_handler): Add is_command argument.
4470
4471 * sim-profile.c (profile_option_handler): Add is_command arg.
4472
4473 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4474 involved.
4475
4476 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4477 order that they are registered.
4478
4479 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4480 between option and command line processing.
4481
4482 * sim-options.c: Include stdlib.h, ctype.h.
4483
4484 * Make-common.in (sim-watch.o): Add rule.
4485 (sim_main_headers): Assume sim-assert.h included.
4486 (sim-*.o): Simplify make rule.
4487
4488 * sim-module.c: Add sim_watch_install to module list.
4489
4490Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491
4492 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4493 has been loaded.
4494
4495 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4496 * sim-events.c (sim_events_install): Ditto.
4497 * sim-core.c (sim_core_install): Ditto.
4498 * sim-model.c (model_install): Ditto.
4499 * sim-options.c (standard_install): Ditto.
4500 * sim-profile.c (profile_install): Ditto.
4501 * sim-reason.c (sim_stop_reason): Ditto.
4502 * sim-run.c (sim_engine_run): Ditto.
4503 * sim-utils.c (sim_analyze_program): Ditto.
4504
4505 * sim-module.c (modules): Make profile_install and trace_install
4506 optional.
4507
4508 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4509
4510 * sim-options.c (standard_option_handler): Set the byte order.
4511
4512 * sim-events.c (sim_events_process): Allow multi tick processing.
4513 (sim_events_tickn): New function - multi cycle tick.
4514
4515 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4516 prototypes. Under development.
4517 (sim_events): Replace processing with nr_ticks_to_process.
4518
4519Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4520
4521 * nrun.c (main): Pass callbacks to sim_open instead of using
4522 sim_set_callbacks.
4523
4524 * run.c (main): Ditto.
4525
4526Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4527
4528 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4529 stop tk interrupting malloc calls.
4530 (sim_events_zalloc): Converse.
4531
4532 * Make-common.in (sim_main_headers): Add sim-events.h.
4533
4534 * sim-events.c (sim_events_schedule_after_signal): Change return
4535 type to void - signal events are strictly internal.
4536 (sim_events_init): Allocate a finite buffer for signal events.
4537 (sim_events_schedule_after_signal): Enter signal events into the
4538 signal buffer.
4539
4540 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4541 (sim_engine_restart): Ditto.
4542 (sim_engine_abort): Ditto.
4543 * sim-stop.c (sim_stop): Ditto.
4544 (control_c_simulation): Ditto.
4545 * sim-resume.c (sim_resume): Ditto.
4546 (has_stepped): Ditto.
4547 * sim-abort.c (sim_engine_abort): Ditto.
4548
4549 * sim-basics.h (transfer_type): New type.
4550
4551 * sim-core.c (sim_core_signal): New function. Print core signal
4552 information.
4553 (sim_core_find_mapping): Add transfer argument.
4554
4555 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4556 SIM_CORE_SIGNAL if a recoverable abort.
4557 * sim-core.c (sim_core_find_mapping): Ditto.
4558
4559Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560
4561 * sim-core.c (sim_core_find_mapping): Replace calls to
4562 sim_io_error to more resiliant sim_engine_abort.
4563
4564 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4565 (sim_core_write_unaligned_N): Ditto.
4566
4567Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4568
4569 * sim-module.c: Add sim_events_install to list.
4570
4571 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4572 from sim_core_*.
4573 (sim_events_init): Now returns SIG_RC.
4574
4575 * sim-run.c: New file. Generic sim_engine_run.
4576 * sim-reason.c: New file. Generic sim_stop_reason.
4577 * sim-stop.c: New file. Generic sim_stop.
4578 * sim-resume.c: New file. Generic sim_resume.
4579
4580 * Make-common.in (sim-engine.o): Add rule.
4581 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4582
4583 * sim-engine.h, sim-engine.c: New file. Provide generic
4584 implementation of sim_engine_halt, sim_engine_error. et.al.
4585
4586 * sim-base.h (sim_state_base): Add member halt.
4587 (sim-engine.h): Include.
4588
4589 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4590 handlers.
4591 * sim-events.c (sim_events_poll): Update event handler.
4592
4593Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4594
4595 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4596 function.
4597 (sim_events_watch_sim): New function.
4598 (sim_events_watch_core): New function.
4599 (sim_watch_valid): New function.
4600 (sim_events_preprocess): New function.
4601 (sim_events_process): Process the watchpoints as well as the timer
4602 queue.
4603 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4604 (sim_events_deschedule): Check all the queues when removing an
4605 event.
4606 (sim_events_init): Ditto for cleaning.
4607
4608Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4611
4612Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613
4614 * callback.c (os_open): Type of arg flags is int.
4615
4616Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4617
4618 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4619 just like normal numbers as per IEEE rules.
4620
4621Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4622
4623 * callback.c (os_close): Mark the descriptor as being
4624 available if the close succeeded.
4625 (os_open): Pass 0644 as the mode of the file being created.
4626
4627Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628
4629 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4630 float.
4631
4632 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4633 * sim-lnline.h: Update.
4634
4635 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4636 conversion functions.
4637 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4638
4639 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4640 compare functions. Replacing.
4641 (sim_fpu_cmp): This. Delete.
4642
4643Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644
4645 * sim-core.c (sim_core_find_mapping): Call engine_error not
4646 sim_io_error when possible.
4647
4648Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4649
4650 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4651 high/low double word.
4652
4653 * sim-trace.h: Remove definition of attribute - defined in
4654 sim_basics.h.
4655
4656Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4657
4658 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4659 name of the option - or family of options.
4660
4661 * sim-options.c (sim_args_command): Match command `a-b c' with
4662 option `--a-b-c' from option table.
4663
4664Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665
4666 * sim-options.c (sim_print_help): For optional arguments, wrap
4667 them in [].
4668
4669 * sim-trace.c (set_trace_options): New function, handle optional
4670 argument and multiple assignment.
4671 (trace_option_handler): Update.
4672
4673 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4674 when branch tracing selected.
4675
4676Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677
4678 * sim-trace.c (trace_one_insn): Make a va-args function.
4679
4680 * sim-trace.c (trace_vprintf): New function, va-arg version of
4681 trace_printf.
4682
4683Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4684
4685 * sim-trace.c (trace_uninstall): Don't close a file twice.
4686 * sim-profile.c (profile_uninstall): Likewise.
4687
4688Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4689
4690 * sim-trace.c (toplevel): Include bfd.h.
4691 (trace_options): Note that --trace-linenum also turns on
4692 --trace-insn. Add --trace-{branch,semantics}.
4693 (trace_option_handler): If --trace-linenum, also turn on
4694 --trace-insn. Add --trace-branch support. If --trace-semantics,
4695 turn on ALU, FPU, branch, and memory tracing.
4696 (trace_one_insn): New function to trace an instruction. Support
4697 --trace-linenum.
4698 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4699
4700 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4701 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4702 (TRACE_branch): Add new mask.
4703 (TRACE_*_P): Define all possible trace_p macros.
4704 (trace_one_insn): Declare function.
4705
4706Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4707
4708 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4709 GNU C doesn't support __attributes__.
4710 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4711 format strings.
4712
4713Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714
4715 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4716 addresses are masked forcing them to be correctly aligned.
4717 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4718 * sim-config.c (config_alignment_to_a): Update.
4719
4720 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4721 core data.
4722 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4723 type.
4724 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4725 processor specific core maps.
4726 (sim_core_map_attach): Copy the core map data to each of the
4727 processor specific core data structures.
4728 * sim-core.c (sim_core_find_mapping): Update.
4729
4730 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4731 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4732 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4733 alternatives that handle unaligned addresses.
4734 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4735 with just CPU arg.
4736 * cgen-utils.c (sim_disassemble_insn): Update.
4737
4738Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739
4740 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4741 tracing.
4742
4743 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4744 fpu support.
4745
4746 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4747
4748Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4751 to map type.
4752
4753 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4754 statement.
4755
4756Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4757
4758 * cgen-trace.c: Prepend additional trace_printf argument.
4759
4760 * cgen-utils.c (sim_disassemble_insn): Add additional core
4761 arguments.
4762
4763Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764
4765 * nrun.c (main): Catch/report errorenous simulator states.
4766
4767 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4768 * sim-trace.c: #include string.h/strings.h so that memset is
4769 defined.
4770 * sim-utils.c: Ditto.
4771 * sim-profile.c: Ditto. And stdlib.h.
4772 (print_bar): Only define when used by instruction or memory profiler.
4773
4774 * sim-options.c (standard_option_handler): Make ul more local.
4775
4776 * sim-load.c (sim_load_file): Make the name constant.
4777 (sim_load_file): Passify gcc.
4778
4779 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4780 file.
4781 * sim-utils.c, sim-load.c: Include sim-utils.h.
4782
4783 * sim-base.h (sim_cpu): Pre define here so available to all.
4784
4785 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4786 Restore the sim_cpu and instruction_address arguments so that full
4787 information is available to the abort function.
4788 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4789 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4790
4791 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4792 tracing support for sim-events and sim-core.
4793 (trace_option_handler): Convert #if to if where possible so always
4794 compiled/checked by C compiler.
4795 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4796
4797 * sim-base.h: Adjust comment documenting how to define the cpu
4798 structure.
4799 (sim_state_base): Add sim_core and sim_events to simulator base
4800 object.
4801
4802 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4803 * sim-core.c (sim_core_init, sim_core_attach,
4804 sim_core_find_mapping): Update.
4805 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4806 update_time_from_event, insert_sim_event,
4807 sim_events_schedule_after_signal, sim_events_deschedule,
4808 sim_events_tick): Ditto.
4809
4810 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4811 sim-model.h): Move #includes from here.
4812 * sim-base.h: To here.
4813 (sim-core.h, sim-events.h, sim-io.h): Include also
4814
4815Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4816
4817 * callback.c (default_callback): Missing initialisers.
4818
4819Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4820
4821 * sim-utils.c (sim_add_commas): New function.
4822 * sim-basics.h (sim_add_commas): Add prototype.
4823 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4824 * sim-profile.c (COMMAS): New macro.
4825 (print_*): Use it to print commas in numbers.
4826
4827 * configure: Regenerated.
4828
4829 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4830 (cgen_state): New member run_fast_p.
4831 (cgen_init): Add prototype.
4832 (sim_disassemble_insn): New arg `cpu'.
4833 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4834 * cgen-utils.c (cgen_init): New function.
4835 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4836 * genmloop.sh: Call engine_halt if loop exits.
4837
4838 * Makefile.in (sim-options_h): Define.
4839 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4840 (sim-model.o): Add new rule.
4841 (cgen-{scache,trace,utils}.o): Add new rules.
4842 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4843 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4844 Indent output by 2 spaces.
4845 * cgen-scache.h (scache_print_profile): Update.
4846 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4847 Use trace_printf, not fprintf.
4848 (trace_extract): Use trace_printf, not cgen_trace_printf.
4849 * genmloop.sh (!FAST case): Increment `insn_count'.
4850 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4851 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4852 access macro's name.
4853 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4854 Change return type to SIM_RC.
4855 (sim_core_{install,uninstall}): New functions.
4856 * sim-core.h (sim_core_{install,uninstall}): Declare.
4857 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4858 Change return type to SIM_RC.
4859 * sim-model.h (models,machs,model_install): Declare.
4860 * sim-module.c (modules): Add scache_install, model_install.
4861 (sim_post_argv_init): Set cpu->state backlinks.
4862 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4863 (standard_option_handler): Likewise.
4864 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4865 sim-profile.h.
4866 (*): Assume ANSI C.
4867 (profile_options): Delete --profile-simcache.
4868 (profile_option_handler): Likewise.
4869 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4870 spaces.
4871 (profile_print_{memory,model}): Likewise.
4872 (profile_print_simcache): Delete.
4873 (profile_print_speed): New function.
4874 (profile_print): Rewrite.
4875 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4876 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4877 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4878 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4879 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4880 (profile_print): Update prototype.
4881
4882Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4883
4884 * cgen-scache.[ch], cgen-sim.h: New files.
4885 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4886 * sim-model.c: New file.
4887
4888 * Make-common.in (clean targets): Undo patch of Apr. 22.
4889
4890Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4891
4892 * sim-n-bits.h (signed): If we have a standard compiler, undef
4893 signed, so that signedN is defined correctly.
4894
4895Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4896
4897 * sim-module.h, sim-model.h, sim-profile.h: New files.
4898 * sim-module.c, sim-profile.c: New files.
4899 * Make-common.in (SIM_PROFILE): Define
4900 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4901 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4902 (sim_module.o,sim-profile.o): Add rules for.
4903 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4904 (--enable-sim-profile): Add.
4905 * configure: Regenerated.
4906 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4907 model. Move trace and profile support to sim-{trace,profile}.h.
4908 New members trace_data, profile_data.
4909 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4910 * sim-config.h: Provide default definition of WITH_PROFILE.
4911 (WITH_TRACE): Change default to -1.
4912 (MAX_NR_PROCESSORS): Always define.
4913 * sim-options.c: Move trace and profile support to
4914 sim-{trace,profile}.h.
4915 (sim_pre_argv_init): Moved to sim-model.c.
4916 (standard_install): New function.
4917 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4918 (standard_install): Declare.
4919 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4920 (trace_install, trace_uninstall): New functions.
4921 (trace_printf): Update reference to TRACE_FILE.
4922 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4923 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4924 (WITH_TRACE_FOO_P): Define.
4925 (trace_install): Declare.
4926 (TRACE_DATA): New struct.
4927
4928Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4929
4930 * run.c: Undo last exec_bfd patch.
4931 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4932
4933Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4934
4935 * run.c (exec_bfd): Add back in.
4936 (main): Set exec_bfd.
4937
4938Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4939
4940 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4941
4942Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943
4944 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4945 less well defined engine_error.
4946 * sim-core.c: Ditto.
4947
4948Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4949
4950 * Make-common.in: Change clean targets to use :: so that other
4951 Makefiles can have their own clean targets.
4952 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4953 __STDC__ to control use of stdarg vs. varargs syntax. Some
4954 systems can't use __STDC__, but require stdarg.
4955
4956Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4957
4958 * sim-options.c (standard_options): Add --endian.
4959 (standard_option_handler): Likewise.
4960
4961 * nrun.c: #include <signal.h>.
4962 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4963 handler that calls sim_stop ().
4964
4965Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4968 handler that calls sim_stop (). Simulators may still be
4969 establishing their own handler.
4970
4971 * sim-events.c (sim_events_poll): Rename from
4972 sim_events_at_large_int. Poll IO.
4973
4974 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4975 request.
4976
4977 * callback.c (os_poll_quit): New function poll for quit signal
4978 where needed.
4979 (default_callback): Include magic number.
4980
4981Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4982
4983 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4984 Check for functions getrusage, time.
4985 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4986 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4987 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4988 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4989
4990 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4991
4992 * sim-options.c, sim-options.h: New files.
4993 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4994 * Make-common.in (nrun.o): Add rules for.
4995 * nrun.c: New file.
4996
4997 * run.c (main): Check return value of sim_open.
4998
4999 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5000 (sim_main_headers): Add sim-trace.h.
5001 * run.c (exec_bfd, target_byte_order): Delete.
5002 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5003 call sim_load instead. Check return code of sim_create_inferior.
5004 * sim-base.h (CURRENT_STATE): Define.
5005 (sim_state_base): Make typedef. New members options, prog_argv,
5006 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5007 mem_size, memory [+ corresponding access macros].
5008 (sim_cpu_base): New typedef.
5009 * sim-trace.h: New file.
5010 * sim-trace.c: New file.
5011 * sim-basics.h: #include it.
5012 * sim-load.c: New file.
5013
5014Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5015
5016 * Make-common.in (INSTALL): Set to @INSTALL@.
5017 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5018 (install-common): Depend upon installdirs. Use
5019 $(program_transform_name) directly, rather than using
5020 $(INSTALL_XFORM).
5021 (installdirs): New target.
5022 * Makefile.in (INSTALL): Set to @INSTALL@.
5023 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5024 (install-man): Depend upon installdirs. Use
5025 $(program_transform_name) directly, rather than using
5026 $(INSTALL_XFORM).
5027 (installdirs): New target.
5028
5029Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030
5031 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5032 be overriden.
5033
5034Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5035
5036 * sim-basics.h: Only bring in config.h and tconfig.h if
5037 HAVE_CONFIG_H.
5038
5039Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5040
5041 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5042 numbering convention of the target.
5043 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5044 and WITH_TARGET_WORD_MSB.
5045 (sim_config): When possible, check for consistency with bitsize
5046 and msb.
5047
5048 * sim-bits.h: Allow MSB to be other than zero.
5049 * sim-bits.c: Ditto.
5050 * sim-n-bits.h: Ditto.
5051
5052 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5053 * sim-n-bits.h (MSMASKEDn): Ditto.
5054
5055Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5056
5057 * Makefile.in (INSTALL): Change install.sh to install-sh.
5058
5059Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5060
5061 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5062
5063Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5064
5065 * run.c (main): Check that a program to run was specified.
5066
5067Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5068
5069 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5070
5071 * configure: Regenerated to track ../common/aclocal.m4 changes.
5072 * config.in: Ditto.
5073
5074Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5075
5076 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5077 * sim-config.h: To here.
5078
5079 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5080 (sim_main_headers): Define.
5081 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5082 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5083 (clean): Use it.
5084 (sim-utils.o): Add rule for.
5085 * sim-utils.o: New file.
5086 * sim-basics.h: #include sim-base.h.
5087 (zalloc): Make argument unsigned long.
5088 * sim-base.h: New file.
5089 * sim-inline.h (SIM_IO support): Delete.
5090 * sim-io.h: Delete inline support.
5091 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5092 * sim-config.c: sim-state.h renamed to sim-main.h.
5093 * sim-core.c: Likewise.
5094 * sim-events.c: Likewise.
5095
5096 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5097
5098 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5099 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5100 -DDEBUG.
5101 * configure: Regenerated to track ../common/aclocal.m4 changes.
5102
5103Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5104
5105 * configure: Regenerated to track ../common/aclocal.m4 changes.
5106
5107Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5108
5109 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5110 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5111 are defined by the configure.
5112
5113 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5114
5115 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5116 reserved-bits): Always define.
5117
5118 * sim-config.h, sim-config.c (sim_config): New function - and new
5119 file - co-ordinate the setting/checking of the common simulator
5120 configuration options.
5121
5122 * Make-common.in (sim-config.o): Add rule.
5123
5124Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5125
5126 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5127 va_list from void *, since va_list might not be a pointer type.
5128
5129Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5130
5131 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5132 in wrong order.
5133 (offset_N): Correct computation of LE offset.
5134
5135 * sim-io.c (sim_io_error): Include a new line when reporting
5136 errors.
5137
5138 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5139 `/'.
5140
5141Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5142
5143 * run.c: Include alloca-conf.h.
5144
5145 * callback.c (os_evprintf_filtered): Fix typo.
5146
5147Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5148
5149 * run.c (string.h, strings.h, stdlib.h): Include.
5150
5151 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5152 0 when nothing pending.
5153
5154 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5155 will soon be going away.
5156 (getopt): Plicate GCC.
5157
5158 * sim-endian.c (sim-io.h): Plicate GCC.
5159 * sim-bits.c (sim-io.h): Ditto.
5160 * sim-n-bits.h (ROTn): Ditto.
5161
5162 * sim-io.c (sim_io_error): Correct check for NULL.
5163
5164 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5165 the __FILE__.
5166 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5167 path.
5168
5169Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5170
5171 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5172 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5173
5174Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5175
5176 * sim-alu.h: Include sim-xcat.h.
5177
5178Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5179
5180 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5181 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5182 these.
5183
5184 * sim-events.c (sim_events_at_large_int): New function. Just
5185 schedules an event every large-int ticks.
5186 (sim_events_init): Call.
5187 (sim_events_tick, sim_events_process): Move async handing to
5188 sim_events_process. Move timer decrement so that it occures after
5189 events have been processed.
5190
5191 * sim-basics.h (struct _engine): Remove declaration.
5192
5193 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5194 everything with same. Rename global struct to SIM_DESC.
5195 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5196 * sim-io.h, sim-io.c: Ditto.
5197
5198 * sim-assert.h: New file. Optional assertion checking macros.
5199 * sim-io.c (sim_io_error): Make just this function tolerant to
5200 null pointers.
5201
5202 * sim-xcat.h: New file. Define concatenate macros.
5203 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5204 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5205 concat macros.
5206
5207
5208Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5209
5210 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5211
5212Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5213
5214 * sim-inline.h: Add definitions for sim-types.
5215 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5216 module.
5217
5218Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5219
5220 * sim-events.h: Remove defunct reference to callback struct.
5221
5222Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5223
5224 * configure: Re-generate.
5225
5226Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5227
5228 * Make-common.in (CSEARCH): Do not include the gdb directory in
5229 the search path.
5230
5231Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5232
5233 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5234 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5235 to explicitly incorporate these.
5236
5237 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5238 specify the alignment restrictions of the target architecture -
5239 without this option all alignment restrictions are accomodated.
5240 (--enable-sim-assert): New option. Conditionally compile in
5241 assertion statements.
5242 (--enable-sim-float): New option. Strongly specify the target's
5243 floating point support.
5244 (--enable-sim-hardware): New option. Specify the hardware devices
5245 included in the simulation.
5246 (--enable-sim-packages): New option. Specify the hardware
5247 packages included in the simulation.
5248 (--enable-sim-regparm): New option. Specify that parameters be
5249 passed in registers instead of on the stack.
5250 (--enable-sim-reserved-bits): New option. Specify that reserved
5251 bits within an instruction are are correctly set.
5252 (--enable-sim-smp): New option. Specify the level of SMP support
5253 to be included in the simulator.
5254 (--enable-sim-stdcall): New option. Specify an alternative
5255 function call convention.
5256 (--enable-sim-xor-endian): New option. Configure xor-endian
5257 support used by some targets to implement bi-endian support.
5258
5259Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5260
5261 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5262 host endianness to be overridden.
5263 (--enable-sim-endian): Allow the target platform's byte order
5264 to be overridden.
5265 (--enable-sim-inline): Control the inlining of common components.
5266 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5267 (--enable-sim-warnings): Enable additional GCC compiler checks.
5268 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5269 SIM_WARNINGS): Add.
5270
5271 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5272 sim-*-n.h so that the names are uniq on dos machines
5273 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5274
5275Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5276
5277 * run.c: #include "libiberty.h".
5278 (main): New locals sd,no_args,sim_argv.
5279 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5280 is program name. Update call to sim_set_callbacks.
5281 Record result of sim_open, pass to other sim_foo routines.
5282
5283Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5284
5285 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5286 final newline.
5287
5288Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5289
5290 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5291 Route stdout through buffered IO.
5292
5293 * callback.c: Add os_flush_stderr, os_write_stderr,
5294 os_evprintf_filtered functions to route error output through
5295 stderr.
5296
5297 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5298 Correct return type - should be void.
5299
5300Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5301
5302 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5303
5304 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5305 not provide a default value as undefined indicates disable code.
5306
5307Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5308
5309 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5310 directory.
5311 * sim-events.h, sim-events.c: Ditto.
5312 * sim-io.h, sim-io.c: Ditto.
5313
5314Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5315
5316 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5317
5318 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5319 extract the tail or least signifiant bits from an integer of the
5320 specified size.
5321
5322 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5323 WITH_TARGET_BITSIZE so that the compilation will fail when an
5324 unsupported bitsize value is defined.
5325
5326 (INSERTED*): Convert to functions.
5327 (EXTRACTED*): Ditto.
5328
5329 (SIGN_EXTEND, SEXT): Change to more terse name.
5330
5331Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5332
5333 * sim-inline.h: Allow explicit control over which .c files will be
5334 included by their header.
5335
5336 * sim-inline.h: Allow explicit control over which .c files use the
5337 alternative - REGPARM - parameter passing mechanism.
5338
5339 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5340 icache.c, idecode.c, semantics.c or support.c. Those names are
5341 not generally applicable.
5342
5343Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5344
5345 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5346 in a fashion similar to sim-endian-n.
5347
5348 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5349 both value and address macro's.
5350
5351Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5352
5353 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5354
5355 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5356 generic L_word, H_word macro's.
5357
5358Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5359
5360 * sim-basics.h: Borrow code from ppc directory.
5361 * sim-bits.c: Ditto.
5362 * sim-bits.h: Ditto.
5363 * sim-config.h: Ditto.
5364 * sim-endian-n.h: Ditto.
5365 * sim-endian.c: Ditto.
5366 * sim-endian.h: Ditto.
5367 * sim-inline.c: Ditto.
5368 * sim-inline.h: Ditto.
5369 * sim-types.h: Ditto.
5370
5371Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5372
5373 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5374 all the ALU size alternatives and then auto-configure a default.
5375
5376 * sim-alu.h: Copy ppc/idecode_expression.h.
5377
5378Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5379
5380 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5381 sign extend a bit within a value.
5382
5383 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5384 a pointer into the middle of a host word.
5385 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5386
5387Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5388
5389 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5390 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5391 appropriate definitions of read, write, etc. Add prototype for
5392 system.
5393
5394Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5395
5396 * Makefile.in (libcommon.a): Delete.
5397 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5398 (gentmap,targ-vals.h,targ-map.c): Likewise.
5399 (run-autoconf): Delete.
5400 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5401 (common makefile fragment): Moved back into ...
5402 * Make-common.in: Resurrect.
5403 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5404 * configure: Regenerated.
5405
5406Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5407
5408 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5409 (SIM_AC_OUTPUT): To here.
5410
5411Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5412
5413 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5414 comments and single quotes. Fixes a problem found on hpux.
5415
5416Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5417
5418 * aclocal.m4: Remove Make-common.in from dependencies.
5419 * (distclean): Remove targ-vals.def.
5420
5421 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5422 into here. Makes insertion into makefiles easier. Also, change
5423 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5424 targ-map.o, and run are built. They are now built in the
5425 individual simulator directories, taking sources from ../common as
5426 necessary. This replaces the merging of libcommon.a into
5427 linsim.a, which was problematic for the WinGDB build process.
5428 * run.c: Include config.h from . instead of ../common.
5429 * Make-common.in: Remove. It's no longer necessary.
5430
5431Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5432
5433 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5434 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5435
5436Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5437
5438 * run.c (main): Set target_byte_order before call to sim_open.
5439
5440Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5441
5442 * callback.c: #include <stdlib.h>
5443 (os_error): New function.
5444 (default_callback): Add os_error.
5445
5446Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5447
5448 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5449 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5450 specific.
5451 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5452
5453Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5454
5455 * run.c: #include ../common/config.h, tconfig.h.
5456 (myname): New static global.
5457 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5458 Only process -c ifdef SIM_HAVE_SIMCACHE.
5459 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5460 Parse program name from argv[0] and use in error messages.
5461 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5462 Add support for incomplete h8/300 termination indicators.
5463 (usage): Make more verbose.
5464 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5465 * Makefile.in,Make-common.in,callback.c: New files.
5466 * nltvals.def,gentmap.c,gentvals.sh: New files.
5467
5468Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5469
5470 * run.c: Include stdarg.h if __STDC__.
5471
5472Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5473
5474 * run.c (main): Don't print out anything if the signal
5475 number is zero (ie no signal).
5476
5477Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5478
5479 * run.c (main): Print out if the program raised a signal.
5480
5481Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5482
5483 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5484 (main): Ditto.
5485
5486Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5487
5488 * run.c (main): Explicitly cast malloc() parameter.
5489
5490Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5491
5492 * run.c (sim_bfd): New global to hold the bfd pointer for the
5493 executable.
5494 (main): Initialize sim_bfd.
5495
5496Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5497
5498 * run.c (main): Use new bfd_big_endian macro.
5499
5500Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5501
5502 * run.c (main): Removed SH specific comments, so source is
5503 generic. Also updated to only load relevant sections. Moved
5504 sim_open() to after callback attach (to match GDB).
5505
5506 * run.1: Removed SH specific comments.
5507
5508Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5509
5510 * run.c (main): Always return sigrc at end.
5511
5512Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5513
5514 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5515 bfd_check_format() fails.
5516
5517Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5518
5519 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
This page took 0.771366 seconds and 4 git commands to generate.