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sim: constify sim_fpu_print_status
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
adaaf009
MF		 12010-04-10 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
4 "prefix" var.
5
9ec7269f
MF		 62010-04-10 Mike Frysinger <vapier@gentoo.org>
7
8 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
9
709b3bb3
MF		 102010-04-10 Mike Frysinger <vapier@gentoo.org>
11
12 * sim-trace.c (save_data): Add const markings to "buf" argument.
13
3dd68605
MF		 142010-04-10 Mike Frysinger <vapier@gentoo.org>
15
16 * sim-options.c (standard_option_handler): Add const markings to
17 local "type" var.
18
0ad22a74
MF		 192010-04-02 Mike Frysinger <vapier@gentoo.org>
20
21 * hw-ports.h: Fix spelling typos.
22
75005b3a
MF		 232010-03-30 Mike Frysinger <vapier@gentoo.org>
24
25 * configure.ac: Check for socklen_t.
26 * configure, config.in: Regenerated.
27 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
28
d946c288
MF		 292010-03-30 Mike Frysinger <vapier@gentoo.org>
30
31 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
32 * sim-hw.c (hw_option_handler): Likewise.
33
ff398ee4
MF		 342010-03-30 Mike Frysinger <vapier@gentoo.org>
35
36 * sim-watch.c (watchpoint_type_to_str): Add const to return.
37 (interrupt_nr_to_str): Likewise.
38 (default_interrupt_names): Add const to pointer type.
39 (sim_watchpoint_install): Add const to prefix.
40 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
41
6bf91687
MF		 422010-03-30 Mike Frysinger <vapier@gentoo.org>
43
44 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
45 (sim_core_write_buffer): Likewise.
46
15f3c2de
MF		 472010-03-30 Mike Frysinger <vapier@gentoo.org>
48
49 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
50 the SIM_HAVE_ADDR_RANGE define.
51
fb0cc53e
MF		 522010-03-30 Mike Frysinger <vapier@gentoo.org>
53
54 * sim-core.h (device_error): Add const to message, and add printf
55 format attribute.
56
739dfd28
MF		 572010-03-30 Mike Frysinger <vapier@gentoo.org>
58
59 * sim-profile.c (profile_print_addr_ranges): Wrap with the
60 SIM_HAVE_ADDR_RANGE define.
61
59db87ad
MF		 622010-03-30 Mike Frysinger <vapier@gentoo.org>
63
64 * dv-glue.c (hw_glue_ports): Swap static and const.
65
dc416615
MF		 662010-03-30 Mike Frysinger <vapier@gentoo.org>
67
68 * nrun.c (usage): Use void in definition.
69 * sim-options.c (dup_arg_p): Convert old-style function definition.
70 (sim_parse_args): Likewise.
71 (sim_print_help): Likewise.
72 * sim-trace.c (set_trace_option_mask): Likewise.
73 (set_trace_option): Likewise.
74 * sim-utils.c (sim_analyze_program): Likewise.
75 (sim_elapsed_time_get): Likewise.
76 (sim_elapsed_time_since): Likewise.
77
11409fac
MF		 782010-03-22 Mike Frysinger <vapier@gentoo.org>
79
80 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
81 (standard_options): Likewise.
82 (standard_option_handler): Likewise.
83
6d519a46
MF		 842010-03-16 Mike Frysinger <vapier@gentoo.org>
85
86 * hw-ports.c (TRACE): Delete.
87 * hw-properties.c (TRACE): Delete.
88 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
89 (hw_find_integer_property): Likewise.
90 (hw_find_integer_array_property): Likewise.
91 (hw_add_duplicate_property): Likewise.
92
799026a7
MF		 932010-03-15 Mike Frysinger <vapier@gentoo.org>
94
95 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
96 "boolean".
97
fd87baa9
MF		 982010-02-04 Mike Frysinger <vapier@gentoo.org>
99
100 * sim-model.c: Include sim-model.h
101
294bcb78
MF		 1022010-02-04 Mike Frysinger <vapier@gentoo.org>
103
104 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
105 & from the STATE_CPU() examples.
106
80532737
DE		 1072010-01-24 Doug Evans <dje@sebabeach.org>
108
d2c7a1a6
DE		 109 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
110 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
111 ufixsfsi): Ditto.
112 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
113 (struct cgen_fp_ops): Update signatures of floating point conversion
114 operations.
115
80532737
DE		 116 * Make-common.in (CGEN_SIM_DEPS): Define.
117 (CGEN_INCLUDE_DEPS): Use it.
118 (CGEN_MAIN_CPU_DEPS): Simplify.
119
1377e154
DE		 1202010-01-22 Doug Evans <dje@sebabeach.org>
121
122 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
123 (SUBWORDTFSI, JOINSIDI): Ditto.
124
ec11f055
DE		 1252010-01-05 Doug Evans <dje@sebabeach.org>
126
127 * cgen-types.h (SETDI): Delete, unused.
128
a09a0bfd
DE		 1292009-12-02 Doug Evans <dje@sebabeach.org>
130
131 * cgen-engine.h: Remove duplicated comment.
132
62836bf4
DE		 1332009-11-23 Doug Evans <dje@sebabeach.org>
134
135 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
136 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
137
e94d449d
DE		 1382009-11-22 Doug Evans <dje@sebabeach.org>
139
197fa1aa
DE		 140 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
141 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
142 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
143 instead of CGEN_INSN_INT.
144
e94d449d
DE		 145 * cgen-trace.h (trace_extract): Add cast to fix warning.
146
ca25db52
DE		 1472009-11-05 Doug Evans <dje@sebabeach.org>
148
149 * cgen-mem.h (DECLARE_GETT): Don't inline.
150 (DECLARE_SETT): Ditto.
151
c272cb46
JS		 1522009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
153
154 * sim-inline.h: Fix spelling error.
155
1428dced
TT		 1562009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
157
158 * Make-common.in: Add datarootdir.
159
44330079
RW		 1602009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
161
0aec8eb1
RW		 162 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
163 (SIM_CHECK_MEMBERS_1): Remove.
164 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
165 AC_CHECK_MEMBERS one.
166 * configure: Regenerate.
167
44330079
RW		 168 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
169 * configure: Regenerate.
170
d6416cdc
RW		 1712009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
172
81ecdfbb
RW		 173 * config.in: Regenerate.
174 * configure: Likewise.
175
c462b41b
RW		 176 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
177 definition of AC_CHECK_MEMBER.
178
d6416cdc
RW		 179 * aclocal.m4: m4_include toplevel config/override.m4.
180 * configure: Regenerate.
181
96e946ca
RW		 1822009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
183
184 * Makefile.in (datarootdir): New variable.
185
6a8b8615
DE		 1862009-07-07 Doug Evans <dje@sebabeach.org>
187
188 * Make-common.in (CPU_DIR): Define.
189
2c2a86d7
DE		 1902009-07-06 Doug Evans <dje@sebabeach.org>
191
192 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
193 identifiers for file types rather than encoding internal
194 implementation details of cgen.sh.
195 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
196 * cgen.sh: Add support for parallel makes.
197 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
198
c28c63d8
JB		 1992009-05-18 Jon Beniston <jon@beniston.com>
200
201 * gennltvals.sh: Add lm32 target.
202 * nltvals.def: Add lm32 syscall definitions.
203
982807ce
JB		 2042009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
205
206 Speed up simulator startup:
207 * sim-utils.c (zalloc): Use xcalloc.
208
2a8922a9
HPN		 2092009-01-07 Hans-Peter Nilsson <hp@axis.com>
210
2225d5bd
HPN		 211 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
212 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
213 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
214 variant; UQI, UHI, USI, UDI, and cast the result to the signed
215 type, QI, HI, SI, DI.
216
2a8922a9
HPN		 217 * callback.c (os_error): Mark as being a noreturn function.
218 * sim-io.h (sim_io_error): Similar for sim_io_error.
219
6878aceb
JS		 2202008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
221
222 * aclocal.m4: Fix underquoting of function names.
223
be091327
DJ		 2242008-10-21 Julian Brown <julian@codesourcery.com>
225
226 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
227
79e1e459
HPN		 2282008-07-11 Hans-Peter Nilsson <hp@axis.com>
229
230 * common.m4: Add test for libz and zlib.h.
231 * configure: Regenerate to track ../common/common.m4 changes.
232 * config.in: Ditto.
233
6efef468
JM		 2342008-06-06 Vladimir Prus <vladimir@codesourcery.com>
235 Daniel Jacobowitz <dan@codesourcery.com>
236 Joseph Myers <joseph@codesourcery.com>
237
238 * aclocal.m4: Include ../../config/acx.m4.
239 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
240 * configure, config.in: Regenerate.
241 * Make-common.in (LIB_OBJS): Add version.o.
242 (version.c, version.o): New rules.
243 * run.c: Include version.h.
244 (usage): Add help parameter. Print output either to stdout or
245 stderr depending on that parameter.
246 (print_version): New.
247 (main): Check for --help and --version.
248 * run-sim.h (sim_target_display_usage): Add help parameter.
249 * version.h: New.
250
a4e64307
DJ		 2512008-04-14 Hans Kester <kester.hans@gmail.com>
252
253 * sim-signal.c: Define missing signals for _WIN32.
254
2a3591b0
SR		 2552008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
256
257 * gennltvals.sh: Add cr16.
258 * nltvals.def: Rebuild.
259
b981d709
DJ		 2602007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
261
eb639c50
DJ		 262 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
263 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 264
f40f1a01
NC		 2652007-08-10 Nick Clifton <nickc@redhat.com>
266
267 * sim-memopt.c (memory_options): Mention that the
268 --memory-size switch accepts suffixes.
269 (parse_size): Handle a suffix on the size value.
270 * sim-options.c (standard_options): Mention that the mem-size
271 switch accepts suffixes.
272 (standard_option_handler): Handle a suffix on the size value.
273
edc5d9ec
HPN		 2742006-12-21 Hans-Peter Nilsson <hp@axis.com>
275
276 * acconfig.h: Remove.
277 * config.in: Regenerate.
278
09d96939
TS		 2792006-11-07 Thiemo Seufer <ths@mips.com>
280
281 * gentmap.c: Fix compile time warning.
282
7e129781
TS		 2832006-11-07 Thiemo Seufer <ths@mips.com>
284
285 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
286 for bfd text addresses.
287
3ae2e9a3
TS		 2882006-08-29 Thiemo Seufer <ths@mips.com>
289 Nigel Stephens <nigel@mips.com>
290
291 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
292 SIM_QUIET_NAN_NEGATED.
293
41ec9f20
TS		 2942006-08-29 Nigel Stephens <nigel@mips.com>
295
296 * sim-profile.c (profile_pc_init): Initialise default profiling
297 frequency to a prime number.
298 (profile_print_pc): Convert gmon.out sample data into target
299 byte order.
300
e85e3205
RE		 3012006-06-13 Richard Earnshaw <rearnsha@arm.com>
302
303 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
304 * common.m4: Likewise.
305 * configure: Regenerated.
306
2f0122dc
DJ		 3072006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
308
309 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
310 * configure: Regenerated.
311
20e95c23
DJ		 3122006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
313
314 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
315 and LIBINTL_DEP everywhere.
316 (CSEARCH): Use INCINTL.
317 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
318 gettext macros.
319 * configure: Regenerated.
320
ea696909
HPN		 3212006-03-29 Hans-Peter Nilsson <hp@axis.com>
322
323 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
324 option-contents test.
325
aba6488e
MM		 3262005-11-28 Mark Mitchell <mark@codesourcery.com>
327
25520859
MM		 328 * sim-signal.c (sim_signal_to_target): Fix typos.
329
aba6488e
MM		 330 * sim-reason.c (sim_stop_reason): Use
331 sim_signal_to_target, not sim_signal_to_host.
332 * sim-signal.c (sim_signal_to_host): Fix typo.
333 (sim_signal_to_target): New function.
334
f010abaa
HPN		 3352005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
336
337 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
338 change.
339
09b96ea0
ILT		 3402005-07-08 Ian Lance Taylor <ian@airs.com>
341
efd36314
ILT		 342 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
343
09b96ea0
ILT		 344 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
345 different fraction for a quiet NaN.
346 (unpack_fpu): Likewise.
347
3b02a06b
BE		 3482005-07-08 Ben Elliston <bje@au.ibm.com>
349
350 * callback.c: Remove ANSI_PROTOTYPES conditional code.
351 * sim-load.c: Likewise.
352 * syscall.c: Likewise.
353
18d59ab9
CV		 3542005-05-24 Corinna Vinschen <vinschen@redhat.com>
355
356 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
357 check.
358
149cfe5b
DJ		 3592005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
360
361 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
362
3f6da722 3632005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 364
3f6da722
MI		 365 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
366 and signed64 for __ALPHA__.
367
2b193c4a
MK		 3682005-03-23 Mark Kettenis <kettenis@gnu.org>
369
370 * aclocal.m4 Include ../../gettext.m4.
371 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
372 (AM_LC_MESSAGES): Remove.
373 * configure: Regenerate.
374
51216631
JB		 3752005-02-28 Jim Blandy <jimb@redhat.com>
376
377 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
378 -Wuninitialized in the default list of build warnings if CFLAGS is
379 set, and doesn't include -O. (Using -Wuninitialized without
380 optimization produces a warning, which interferes with compilation
381 with -Werror.)
382
0c4507fd
JB		 3832005-02-21 Jim Blandy <jimb@redhat.com>
384
385 * callback.c (os_fstat): Don't declare 't' unless it's used.
386
9ab46d53
JB		 3872005-02-09 Jim Blandy <jimb@redhat.com>
388
389 * Make-common.in (CGEN): Load guile.scm, and include a trailing
390 '-s' argument.
391 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
392 to $(CGEN), to ensure that the command substitution happens where
393 the variable is referenced in the submake, not when the submake's
394 arguments are expanded.
395 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
396 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
397 application Scheme script directly after ${cgen}; don't precede it
398 with a -s.
399
f4f8cce4
HPN		 4002005-01-28 Hans-Peter Nilsson <hp@axis.com>
401
97f669ed
HPN		 402 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
403 * callback.c [HAVE_LIMITS_H]: Include limits.h.
404 Include libiberty.h.
405 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
406 being either end of a pipe.
407 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
408 (os_shutdown): Clear pipe state.
409 (default_callback): Initialize new members.
410
f4f8cce4
HPN		 411 * callback.c (default_callback): Initialize target_endian.
412 (cb_store_target_endian): Renamed from store, new first parameter
413 host_callback *cb, drop last parameter big_p. Take endianness
414 from cb.
415 (cb_host_to_target_stat): Change to use cb_store_target_endian.
416 Remove variable big_p.
417 * nrun.c (main): Initialize default_callback.target_endian.
418
35695fd6
AC		 4192005-01-14 Andrew Cagney <cagney@gnu.org>
420
421 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
422 Add explicit call to AC_CONFIG_HEADER.
423 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
424 * configure: Re-generate.
425
f0569246
AC		 4262005-01-12 Andrew Cagney <cagney@gnu.org>
427
428 * common.m4: New file, based on of aclocal.m4.
429
38f48d72
AC		 4302005-01-11 Andrew Cagney <cagney@localhost.localdomain>
431
432 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
433 * configure: Regenerated to track ../common/aclocal.m4 changes.
434
b7026657
AC		 4352005-01-07 Andrew Cagney <cagney@gnu.org>
436
437 * configure.ac: Rename configure.in, require autoconf 2.59.
438 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
439 * configure: Re-generate.
440
5d945fec
HPN		 4412004-12-15 Hans-Peter Nilsson <hp@axis.com>
442
443 * syscall.c (cb_syscall) <case CB_SYS_truncate>
444 <case CB_SYS_ftruncate>: New cases.
445
0d3cd463
HPN		 4462004-12-13 Hans-Peter Nilsson <hp@axis.com>
447
448 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 449 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 450 * callback.c (os_lstat): New function.
0d3cd463 451
119860e5
HPN		 4522004-12-08 Hans-Peter Nilsson <hp@axis.com>
453
027e2a04
HPN		 454 * run.1: Document --sysroot=filepath.
455 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
456 (standard_options): Support --sysroot=<path>.
457 (standard_option_handler): Handle OPTION_SYSROOT.
458 * syscall.c (simulator_sysroot): Define, initialized empty.
459 (get_path): Prepend simulator_sysroot to absolute file path.
460 [HAVE_STRING_H]: Include string.h.
461 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
462 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
463 (main): If simulator_sysroot is not empty, chdir there.
464 * sim-config.h (simulator_sysroot): Declare.
465
119860e5
HPN		 466 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
467 cgen_rtx_error" in a CGEN-generated simulator.
468 * gdbinit.in: Break on sim_core_signal too. Have autoconf
469 replacement for CGEN-related breakpoints.
470
70ae6611
HPN		 4712004-12-07 Hans-Peter Nilsson <hp@axis.com>
472
473 * Make-common.in (sim-basics_h): Add $(callback_h).
474
697afb65
HPN		 4752004-12-03 Hans-Peter Nilsson <hp@axis.com>
476
477 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
478 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
479 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
480 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
481 (SIM_CHECK_MEMBERS): New macros.
482 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
483 for struct stat member test and write. Add ST_x calls for each
484 struct stat member tested in configure.in. Wrap each ST_x call in
485 #ifdef of configure macro for that member.
486 * configure, config.in: Regenerate.
487
6e56eb07
HPN		 4882004-12-01 Hans-Peter Nilsson <hp@axis.com>
489
490 * cgen.sh: New thirteenth parameter opcfile, defaulting to
491 /dev/null.
492 <case desc>: Pass -OPC opcfile.
493 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
494 parameter to cgen.sh.
495
c87368ac
RE		 4962004-11-30 Richard Earnshaw <rearnsha@arm.com>
497
498 * Make-common.in (sim-basics_h): Correct dependencies on
499 cconfig.h and tconfig.h
500 (sim-load.o): Correct typo in sim-basics_h dependency.
501
08cd3760
RE		 5022004-11-18 Richard Earnshaw <rearnsha@arm.com>
503
15f5e61f
RE		 504 * Make-common.in (sim-*_h): Add macros for all sim headers listing
505 sub-dependencies for other sim files that they include.
506 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 507 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
508
1afbf186
HPN		 5092004-11-16 Hans-Peter Nilsson <hp@axis.com>
510
1d72487d
HPN		 511 * sim-config.c (sim_config): Recognize when a bfd has unspecified
512 endian information.
513
1afbf186
HPN		 514 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
515 $(remote_sim_h) too.
516 (sim_main_headers): Add sim-utils.h.
517
a3bb1089
FCE		 5182004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
519
520 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
521
5a645dc5
AC		 5222004-07-26 Andrew Cagney <cagney@gnu.org>
523
524 Problem from Olaf Hering <olh@suse.de>.
525 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
526
109d3db3
BE		 5272004-07-10 Ben Elliston <bje@au.ibm.com>
528
529 * hw-tree.c (parse_integer_property): Typo fix in comments.
530 * sim-options.c (sim_args_command): Likewise.
531
0aaa4a81
AC		 5322004-06-28 Andrew Cagney <cagney@gnu.org>
533
534 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
535
0242f9ea
JR		 5362004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
537
538 * callback.c (os_shutdown): Fix bug in last change: actually
539 mark file descriptors as available on startup.
540
594ee3a7
JR		 5412004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
542
543 [ include/gdb: * callback.h (host_callback_struct): Replace
544 members fdopen and alwaysopen with fd_buddy. ]
545 * callback.c: Changed all users.
546
5f510f9c
AM		 5472004-06-15 Alan Modra <amodra@bigpond.net.au>
548
549 * sim-load.c (sim_load_file): Use bfd_get_section_size
550 instead of bfd_get_section_size_before_reloc.
551
7659f80a
DJ		 5522004-05-18 Daniel Jacobowitz <dan@debian.org>
553
554 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
555 passing it to printf.
556
41ee5402
DJ		 5572004-05-10 Daniel Jacobowitz <dan@debian.org>
558
559 * callback.c: Update copyright dates.
560 * run.c: Likewise.
561 * sim-basics.h: Likewise.
562 * sim-load.c: Likewise.
563 * syscall.c: Likewise.
564
5652004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
566
567 * callback.c: Include cconfig.h instead of config.h.
568 * run.c: Likewise.
569 * sim-basics.h: Likewise.
570 * sim-load.c: Likewise.
571 * syscall.c: Likewise.
572
6d0c993e
BE		 5732004-01-16 Ben Elliston <bje@wasabisystems.com>
574
575 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
576
6edf0760
NC		 5772003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
578
579 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
580
a69146da
KH		 5812003-11-22 Kazu Hirata <kazu@cs.umass.edu>
582
583 * sim-options.c (standard_options): Fix the names of H8
584 variants.
585
fc0a2244
AC		 5862003-10-30 Andrew Cagney <cagney@redhat.com>
587
588 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
589 with "struct bfd_symbol".
590
ee3073b5
AC		 5912003-10-21 Andrew Cagney <cagney@redhat.com>
592
593 * callback.c (os_truncate): Call "truncate", and not "stat".
594
198beae2
AC		 5952003-10-20 Andrew Cagney <cagney@redhat.com>
596
597 * sim-base.h: Replace "struct sec" with "struct bfd_section".
598
8822d001
JR		 5992003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
600
601 * callback.c (os_ftruncate, os_truncate): New functions.
602 (default_callback): Initialize ftruncate and truncate members.
603
ea52ff81
DB		 6042003-09-08 Dave Brolley <brolley@redhat.com>
605
606 On behalf of Doug Evans <dje@sebabeach.org>
607 * cgen.sh: New arg archfile.
608 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
609 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
610
e158f0a0
AC		 6112003-08-28 Andrew Cagney <cagney@redhat.com>
612
613 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
614 * sim-options.c (print_help): Cast the format with specifier to
615 "int".
616
33319edb
DB		 6172003-08-20 Michael Snyder <msnyder@redhat.com>
618 Dave Brolley <brolley@redhat.com>
619
620 * cgen-par.h (flags, word1): New target-specific
621 fields of CGEN_WRITE_QUEUE_ELEMENT.
622 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
623 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
624 * gennltvals.sh: Add frv target.
625 * nltvals.def: Add frv target.
626
72f536bd
MS		 6272003-06-23 Michael Snyder <msnyder@redhat.com>
628
ac59bf8d 629 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 630 * sim-reg.c: Fix cut-and-paste bug in comment.
631
1f1b2817
AC		 6322003-06-22 Andrew Cagney <cagney@redhat.com>
633
634 From matthew green <mrg@redhat.com>:
635 * sim-fpu.h: Update copyright.
636 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
637 * sim-fpu.c: Update copyright.
638 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
639
89c0d7dd 6402003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 641
89c0d7dd 642 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 643 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
644 with disassemble_info:read_memory_func.
645 * cgen-trace.c (sim_disasm_read_memory): Ditto.
646
828c9ae6
MS		 6472003-06-04 Michael Snyder <msnyder@redhat.com>
648
649 * common/run.c (main): Remove SIM_H8300 ifdef.
650 (usage): Ditto.
651 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
652 (standard_options): Add '-x' for h8/300sx.
653 (standard_option_handler): Add case for SIM_H8300SX.
654
80d35d90
MS		 6552003-04-13 Michael Snyder <msnyder@redhat.com>
656
657 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
658
876fec02
AC		 6592003-03-01 Andrew Cagney <cagney@redhat.com>
660
661 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
662 (sim_engine_vabort): Ditto.
663
6b4a8935
AC		 6642003-02-27 Andrew Cagney <cagney@redhat.com>
665
666 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
667 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
668 * nrun.c (main): Ditto.
669
dbd7cd63
AC		 6702003-02-26 Andrew Cagney <cagney@redhat.com>
671
672 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
673 (sim_engine_vabort): Ditto.
674 (sim_engine_halt, sim_engine_restart): Ditto.
675
836cc9f4
AC		 6762003-02-20 Andrew Cagney <ac131313@redhat.com>
677
678 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
679 (sim-break_h): Delete macro.
680 (sim-break.o): Delete rule.
681 * sim-break.c: Delete file.
682 * sim-break.h: Delete file.
683 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
684 (STATE_BREAKPOINTS): Delete macro.
685 (sim_state_base): Delete field breakpoints.
686 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
687 sim_break_install to array.
688
45a15d6f
KH		 6892003-01-08 Kazu Hirata <kazu@cs.umass.edu>
690
691 * run.c (usage): Fix typos.
692
127a77fe
CD		 6932002-11-27 Richard Sandiford <rsandifo@redhat.com>
694
695 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
696
b85e4829
AC		 6972002-11-22 Andrew Cagney <ac131313@redhat.com>
698
699 * dv-core.c: Update copyright. sim/common contributed to the FSF.
700 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
701 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
702 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
703 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
704 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
705 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
706 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
707 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
708 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
709
d25b1553
AC		 7102002-11-13 Andrew Cagney <cagney@redhat.com>
711
712 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
713
d690312f
CD		 7142002-11-06 Richard Sandiford <rsandifo@redhat.com>
715
716 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
717 (distclean): Depend on it.
718
7c3e3b33
AM		 7192002-10-14 Alan Modra <amodra@bigpond.net.au>
720
721 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
722
7ede505a
DB		 7232002-08-29 Dave Brolley <brolley@redhat.com>
724
725 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
726
75c4388a
AC		 7272002-07-17 Andrew Cagney <cagney@redhat.com>
728
729 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
730 (sim_set_callbacks, sim_size, sim_trace)
731 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
732 to here from "gdb/remote-sim.h".
733
7a3085c1 7342002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 735
736 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
737 avoid possible longjmp problems with automatic variable siggnal.
738
076043f2
AC		 7392002-07-14 Andrew Cagney <ac131313@redhat.com>
740
741 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
742 * Make-common.in (installdirs): Make $(libdir) too, needed when
743 installing libsim.a.
744
3fbeef0b
AC		 7452002-07-13 Andrew Cagney <ac131313@redhat.com>
746
747 * gennltvals.sh (dir): Mark d30v as obsolete.
748 * nltvals.def: Remove d30v.
749
bf962092
AC		 7502002-06-17 Andrew Cagney <cagney@redhat.com>
751
27961795
AC		 752 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
753
bf962092
AC		 754 * sim-memopt.c: Include <unistd.h>.
755 (do_memopt_add): Fix printf format.
756 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
757
c8cca39f
AC		 7582002-06-16 Andrew Cagney <ac131313@redhat.com>
759
760 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
761 --enable-gdb-build-warnings.
762 * configure: Regenerated to track ../common/aclocal.m4 changes.
763
307041b7 7642002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 765
766 * sim-fpu.c (unpack_fpu): Initialize exponent for
767 sim_fpu_class_zero.
768 (i2fpu): Same.
769 (sim_fpu_sqrt): Same.
770
3c25f8c7
AC		 7712002-06-08 Andrew Cagney <cagney@redhat.com>
772
773 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
774 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
775 * run.c: Ditto.
776 * sim-load.c: Ditto.
777 * callback.c: Ditto.
778 * syscall.c: Ditto.
779 * Make-common.in (callback_h): Define.
780 (remote_sim_h): Define.
781 (run.o): Update.
782 (callback.o): Update.
783 (syscall.o): Update.
784 (sim-load.o):
785 (nrun.o): Update.
786 (sim-hload.o): Update.
787 (sim-io.o): Update.
788 (sim-reason.o): Update.
789 (sim-reg.o): Update.
790 (sim-resume.o): Update.
791
dbec3bef
KH		 7922002-05-30 Kazu Hirata <kazu@cs.umass.edu>
793
794 * run.c: Fix formatting.
795
de4112fa
NC		 7962002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
797
798 * run-sim.h: New header. Provide prototypes for functions used
799 between run() and libsim.a which are not used by GDB.
800 * run.c: Include run-sim.h.
801 (main): If SIM_TARGET_SWITCHES is defined call
802 sim_target_parse_command_line.
803 (usage): If SIM_TARGET_SWITCHES is defined call
804 sim_target_display_usage.
805
a8cdafbd
AV		 8062002-05-17 Andrey Volkov <avolkov@transas.com>
807
808 * run.c: Made h8300s as new target, not h8300h alias.
809 Added new option -S (h8300s target)
810 * sim-options.c: Ditto.
811
5accf1ff
CD		 8122002-05-01 Chris Demetriou <cgd@broadcom.com>
813
814 * callback.c: Use 'deprecated' rather than 'depreciated.'
815
080fe24b
AC		 8162002-02-24 Andrew Cagney <ac131313@redhat.com>
817
818 From wiz at danbala:
819 * sim-fpu.h: Fix grammar and typos.
820 Fix PR gdb/287.
821
6439295f
CD		 8222002-02-10 Chris Demetriou <cgd@broadcom.com>
823
824 * callback.c: Fix some spelling errors.
825 * hw-device.h: Likewise.
826 * hw-tree.c: Likewise.
827 * sim-abort.c: Likewise.
828 * sim-alu.h: Likewise.
829 * sim-core.h: Likewise.
830 * sim-events.c: Likewise.
831 * sim-events.h: Likewise.
832 * sim-fpu.h: Likewise.
833 * sim-profile.h: Likewise.
834 * sim-utils.c: Likewise.
835
dea03d4e
HPN		 8362002-01-31 Hans-Peter Nilsson <hp@axis.com>
837
838 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
839 New functions.
840
1636f0bb
BE		 8412002-01-20 Ben Elliston <bje@redhat.com>
842
843 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
844 the comment for this enumerator.
845
b59d44de
BE		 8462002-01-14 Ben Elliston <bje@redhat.com>
847
848 * sim-fpu.h: Fix comment about sim_fpu_* constants.
849
280b26c0
KH		 8502001-12-20 Kazu Hirata <kazu@hxi.com>
851
852 * run.c (usage): Fix a typo.
853
e3e473da
BE		 8542001-07-05 Ben Elliston <bje@redhat.com>
855
856 * Make-common.in (srccgen): Remove.
857 (CGEN_CPU_DIR): Define.
858 (CGEN_READ_SCM): Redefine without $(srccgen).
859 (CGEN_ARCH_SCM): Ditto.
860 (CGEN_CPU_SCM): Ditto.
861 (CGEN_DECODE_SCM): Ditto.
862 (CGEN_DESC_SCM): Ditto.
863
2836ee25
FCE		 8642001-04-25 Frank Ch. Eigler <fche@redhat.com>
865
866 * sim-load.c (sim_load_file): Put it back: external now.
867 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
868
5b778125
AC		 8692001-04-21 Andrew Cagney <ac131313@redhat.com>
870
871 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
872 internal interface.
873 * sim-utils.c (sim_analyze_program): Ditto.
874
6ec9f4a9
FCE		 8752001-04-19 Frank Ch. Eigler <fche@redhat.com>
876
877 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
878 we're finished with its immediate use.
879 * sim-load.c (sim_load_file): Ditto.
880
764f1408
FCE		 8812001-03-16 Frank Ch. Eigler <fche@redhat.com>
882
883 Add support for mmap-based memory regions.
884 * sim-memopt.c (mmap_next_fd): New global.
885 (sim_memory_init): Reinitialize it.
886 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
887 "--memory-mapfile FILE" option. Check for some errors.
888 (do_memopt_add): Conditionally do mmap instead of malloc for
889 backing store of simulated memory. Check for more errors.
890 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
891 * sim-memopt.h (munmap_length): New member of _sim_memopt.
892 * configure.in: Look for mmap/fstat related functions and headers.
893 * config.in, configure: Regenerated.
894
35c20992
FCE		 8952001-03-15 Frank Ch. Eigler <fche@redhat.com>
896
897 * sim-core.c (sim_core_map_attach): Correct overlap-related
898 error messages.
899
f6bb7a3b
MM		 9002001-03-07 Michael Meissner <meissner@redhat.com>
901
902 * run.c (alloca-conf.h): Delete, no longer provided.
903
01816cd8
BE		 9042001-02-22 Ben Elliston <bje@redhat.com>
905
906 * sim-trace.h (TRACE_VPU_IDX): Add.
907 (TRACE_vpu): Define.
908 (WITH_TRACE_VPU_P): Likewise.
909 (TRACE_VPU_P): Likewise.
910 * sim-trace.c (OPTION_TRACE_VPU): Define.
911 (trace_options): Add --trace-vpu.
912 (trace_option_handler): Handle OPTION_TRACE_VPU.
913 (trace_option_handler): Include VPU tracing in --trace-semantics.
914 (trace_idx_to_str): Handle TRACE_VPU_IDX.
915
44a9331c
BE		 9162001-02-21 Ben Elliston <bje@redhat.com>
917
918 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
919 (TRACE_BRANCH_INPUT2): Likewise.
920
c43ad8eb
BE		 9212001-02-09 Ben Elliston <bje@redhat.com>
922
923 * (profile_print_pc): Write header out in target byte order.
924
9252001-02-09 Ben Elliston <bje@redhat.com>
926
927 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
928 adjusting the pc shift value.
929
9397fcbf
FCE		 9302001-01-12 Chris Demetriou <cgd@sibyte.com>
931
badd2b1e
BE		 932 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
933 where a numeric value is supplied.
9397fcbf 934
63fe1038
BE		 9352001-01-06 Ben Elliston <bje@redhat.com>
936
937 * cgen.sh: Allow extrafiles to include the semantics files when
938 generating an ISA-specific decoder.
939
b6f6b44d
AO		 9402000-12-27 Alexandre Oliva <aoliva@redhat.com>
941
942 * Make-common.in (sim-io.o): Depend on targ-vals.h.
943
ad8707b5
BE		 9442000-12-23 Ben Elliston <bje@redhat.com>
945
946 * cgen-trace.c (trace_result): Handle 'f' type operands; output
947 them to the trace stream using sim_fpu_printn_fpu. Include
948 "sim-fpu.h".
949
b94c0966
BE		 9502000-12-15 Ben Elliston <bje@redhat.com>
951
952 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
953 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
954 trailing digits as specified (-1 to print all digits).
955 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
956 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
957 to print_bits ().
958
fd5d712e
BE		 9592000-12-13 Ben Elliston <bje@redhat.com>
960
961 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
962 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
963 (defs): New action.
964
4c15ccf7
GK		 9652000-12-12 Geoffrey Keating <geoffk@redhat.com>
966
967 * sim-endian.h: Don't have parameters on macro definitions which
968 are simply renaming functions, to permit use of XCONCAT2 in both
969 the macro name and the arguments in a use of such a definition.
970
0d277f51
BE		 9712000-12-11 Ben Elliston <bje@redhat.com>
972
973 * cgen-ops.h (SUBWORDDFDI): New function.
974
bb4e03e5
BE		 9752000-12-05 Ben Elliston <bje@redhat.com>
976
c79688eb
BE		 977 * Make-common.in (cgen-defs): New target.
978 (cgen-decode): Pass $(EXTRAFILES).
979
bb4e03e5
BE		 980 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
981 -outfile-suffix options.
982
76440e4b
BE		 9832000-12-04 Ben Elliston <bje@redhat.com>
984
6227bc85
BE		 985 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
986 (SUBWORDSIUQI): Likewise.
987 (SUBWORDDIHI): Likewise.
988 (SUBWORDDIQI): New function.
989
76440e4b
BE		 990 * cgen-trace.c (disassemble_insn): Remove unused declaration.
991 * cgen-scache.c (scache_option_handler): Remove unused local var.
992
cdc2a5c3
BE		 9932000-12-03 Ben Elliston <bje@redhat.com>
994
995 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
996
4e73b9c1
SC		 9972000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
998
999 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1000
ce9bc8d1
SC		 10012000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1002
1003 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1004 space is not zero.
1005
ce13044d
SC		 10062000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1007
1008 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1009 (set_hw_delete): Moved the macro as a function.
1010 * hw-base.h (set_hw_delete): Declare as external function.
1011 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1012 allocated using hw_malloc.
1013
7c070881
SC		 10142000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1015
1016 * sim-options.c (sim_parse_args): Free the memory used for
1017 long_options, short_options, handlers, opt_cpu, orig_val.
1018
4f49fa1b
BE		 10192000-11-20 Ben Elliston <bje@redhat.com>
1020
1021 * cgen-ops.h (SUBBI): New macro.
1022 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1023 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1024
2d84da1b
BE		 10252000-11-16 Ben Elliston <bje@redhat.com>
1026
1027 * cgen-types.h (VOID): New type.
1028
dbc168af
BE		 10292000-11-09 Ben Elliston <bje@redhat.com>
1030
1031 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1032 (sim_fpu_two): Set exponent to 1.
1033
e4f5c43e
EZ		 10342000-10-26 Ben Elliston <bje@redhat.com>
1035
1036 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1037 `all'. Pass `-i' options to cgen applications.
1038 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1039 cgen-desc): Pass $(isa) to cgen.sh.
1040
a8d894af
BE		 10412000-10-08 Ben Elliston <bje@redhat.com>
1042
1043 * cgen-utils.c (cgen_rtx_error): New function.
1044
10452000-10-07 Ben Elliston <bje@redhat.com>
1046
1047 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1048 conditions for sim_core_read_buffer().
1049
6d4c43bf
DB		 10502000-09-26 Dave Brolley <brolley@redhat.com>
1051
1052 * cgen-utils.c (RORQI): New function.
1053 (ROLQI): New function.
1054 (RORHI): New function.
1055 (ROLHI): New function.
1056
0e266e5c
DB		 10572000-08-28 Dave Brolley <brolley@redhat.com>
1058
1059 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1060 in insn_value if it will fit.
1061
604259a0
FCE		 10622000-08-21 Frank Ch. Eigler <fche@redhat.com>
1063
1064 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1065
4193618c
DB		 10662000-08-15 Dave Brolley <brolley@redhat.com>
1067
1068 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1069
10702000-08-15 Dave Brolley <brolley@redhat.com>
1071
1072 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1073 (PROFILE_CPU_FREQ): New macro.
1074 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1075 (profile-options): Add profile-cpu-frequency.
1076 (parse_frequency): New function.
1077 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1078 (profile_print_speed): Print cpu frequency and simulated execution time.
1079 Re-indent other items to match.
1080
548a3e15
AC		 10812000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1082
1083 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1084
fab307a2
FCE		 10852000-07-27 Frank Ch. Eigler <fche@redhat.com>
1086
1087 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1088 * Makefile.in (install): Install run.1 man page.
1089
46a19b74
AC		 1090Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1091
1092 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1093 * Makefile.in (headers,nltvals.def): Merge.
1094
3c765a54
AC		 1095Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1096
f9cbceb6
AC		 1097 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1098 * nrun.c (main): Print the simulator statistics only in
1099 verbose mode.
1100 * hw-properties.h (hw_find_integer_array_property): Fix
1101 prototype (use signed_cell).
1102
38e64f35
AC		 1103 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1104 * sim-events.c (sim_events_remain_time): New function returning
1105 the time that remains before the event is raised.
1106 * hw-events.c (hw_event_remain_time): Likewise.
1107 * sim-events.h (sim_events_remain_time): Declare.
1108 * hw-events.h (hw_event_remain_time): Declare.
1109
0802cc40
AC		 1110 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1111 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1112 (OPTION_HW_LIST): New option --hw-list to list the devices.
1113 (hw_option_handler): List the device tree with 'sim_hw_print'.
1114
3c765a54
AC		 1115 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1116 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1117 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1118 (EXTENDED): Define for 16-bit word size.
1119 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1120 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1121 * sim-types.h: Added support for 16-bit targets.
1122
7fb283bc
FCE		 11232000-06-23 Frank Ch. Eigler <fche@redhat.com>
1124
1125 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1126
ab42ee12
FCE		 11272000-06-24 Frank Ch. Eigler <fche@redhat.com>
1128
1129 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1130 * Makefile.in (distclean): Clean cconfig.h also.
1131
eb2d80b4
AC		 1132Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1133
1134 * configure: Regenerated to track ../common/aclocal.m4 changes.
1135
1136Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1137
1138 * aclocal.m4 (sim-profile): Enable the profiler by default.
1139
781c552e
AC		 1140Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1141
1142 * run.c (main): Initialize sigrc.
1143
5eb1a8fa
AC		 1144Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1145
1146 * sim-events.c (update_time_from_event): Add more detailed event
1147 tracing.
1148
b2ac51e4
DB		 11492000-03-30 Dave Brolley <brolley@redhat.com>
1150
1151 * aclocal.m4 (cgen): Use guile to run cgen.
1152
f8603f2f
DB		 11532000-03-23 Dave Brolley <brolley@redhat.com>
1154
1155 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1156 ftruncdfsf.
1157 * cgen-accfp.c (fextsfdf): New function.
1158 (ftruncdfsf): New function.
1159 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1160
0f831eb3
JJ		 11612000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1162
1163 * cgen-ops.h: Added TRUNCSISI.
1164
e88acae7
FCE		 11652000-03-08 Dave Brolley <brolley@redhat.com>
1166
1167 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1168 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1169 (sim_queue_fn_si_write): Last argument is has type USI.
1170 (sim_queue_fn_sf_write): New function.
1171 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1172 (sim_queue_fn_sf_write): New function.
1173 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1174
baa7ae6f
AC		 1175Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1176
1177 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1178 sim_set_trace and run simulator using sim_resume.
1179 (main): Add option ``-o'' - operating environment. Only continue
1180 after a signal when operating environment.
1181 (main): Always set REASON and SIGRC using sim_stop_reason.
1182 (sim_trace): Delete extern declaration.
1183
6d358e86
NC		 11842000-02-08 Nick Clifton <nickc@cygnus.com>
1185
1186 * callback.c: Fix compile time warning messages.
1187 * run.c: Fix compile time warning messages.
1188
ed9a39eb
JM		 11891999-12-17 Dave Brolley <brolley@cygnus.com>
1190
1191 * sim-profile.h: (set_profile_option_mask): Add prototype.
1192 * sim-profile.c (set_profile_option_mask): No longer static.
1193
c4093a6a
JM		 1194Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1195
1196 * sim-arange.c: Include <string.h>
1197
de57eccd
JM		 11981999-12-07 Dave Brolley <brolley@cygnus.com>
1199
c4093a6a 1200 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1201 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1202 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1203 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1204 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1205 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1206 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1207 (fn_mem_qi_write): New union members.
1208 (fn_mem_hi_write): New union members.
1209 (fn_mem_si_write): New union members.
1210 (fn_mem_di_write): New union members.
1211 (fn_mem_df_write): New union members.
1212 (fn_mem_xi_write): New union members.
1213 (sim_queue_fn_mem_qi_write): New function.
1214 (sim_queue_fn_mem_hi_write): New function.
1215 (sim_queue_fn_mem_si_write): New function.
1216 (sim_queue_fn_mem_di_write): New function.
1217 (sim_queue_fn_mem_df_write): New function.
1218 (sim_queue_fn_mem_xi_write): New function.
1219 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1220 (sim_queue_fn_mem_hi_write): New function.
1221 (sim_queue_fn_mem_si_write): New function.
1222 (sim_queue_fn_mem_di_write): New function.
1223 (sim_queue_fn_mem_df_write): New function.
1224 (sim_queue_fn_mem_xi_write): New function.
1225 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1226 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1227 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1228
c2d11a7d
JM		 12291999-12-01 Dave Brolley <brolley@cygnus.com>
1230
1231 * cgen-accfp.c (subsf): Check status code.
1232 (mulsf): Ditto.
1233 (negsf): Ditto.
1234 (abssf): Ditto.
1235 (sqrtsf): Ditto.
1236 (invsf): Ditto.
1237 (minsf): Ditto.
1238 (maxsf): Ditto.
1239 (subdf): Ditto.
1240 (muldf): Ditto.
1241 (divdf): Ditto.
1242 (negdf): Ditto.
1243 (absdf): Ditto.
1244 (sqrtdf): Ditto.
1245 (invdf): Ditto.
1246 (mindf): Ditto.
1247 (maxdf): Ditto.
1248
12491999-11-26 Dave Brolley <brolley@cygnus.com>
1250
1251 * cgen-par.h (fn_df_write): Mode of data is DF.
1252 (sim_queue_fn_df_write): Mode of data is DF.
1253 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1254
12551999-11-22 Dave Brolley <brolley@cygnus.com>
1256
1257 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1258 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1259
11cf8741
JM		 12601999-11-04 Dave Brolley <brolley@cygnus.com>
1261
1262 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1263 CGEN_MEM_XI_WRITE members.
1264 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1265 (sim_queue_fn_xi_write): New function.
1266 (sim_queue_mem_xi_write): New function.
1267
1268 * cgen-par.c (sim_queue_fn_xi_write): New function.
1269 (sim_queue_mem_xi_write): New function.
1270 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1271 CGEN_MEM_XI_WRITE.
1272
e514a9d6
JM		 12731999-10-22 Dave Brolley <brolley@cygnus.com>
1274
1275 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1276 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1277 * cgen-par.c: Set insn_address for each queued write. Get pc from
1278 cpu when executing queued writes.
1279
12801999-10-19 Dave Brolley <brolley@cygnus.com>
1281
1282 * cgen-par.h (sim_queue_fn_pc_write): New function.
1283 (CGEN_FN_PC_WRITE): New enumerator.
1284 (fn_pc_write): New union member.
1285 * cgen-par.c (sim_queue_fn_pc_write): New function.
1286 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1287
917317f4
JM		 12881999-10-18 Dave Brolley <brolley@cygnus.com>
1289
1290 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1291 (CGEN_MEM_DF_WRITE): New enumerator.
1292 (mem_di_write): New union member.
1293 (mem_df_write): New union member.
1294 * cgen-par.c (sim_queue_mem_di_write): New function.
1295 (sim_queue_mem_df_write): New function.
1296 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1297 CGEN_MEM_DF_WRITE.
1298 * cgen-accfp.c (divsf): Check for division errors.
1299
13001999-10-14 Doug Evans <devans@casey.cygnus.com>
1301
1302 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1303
2df3850c
JM		 13041999-10-07 Dave Brolley <brolley@cygnus.com>
1305
1306 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1307 (fn_hi_write): New union member.
1308 (sim_queue_fn_hi_write): New function.
1309 * cgen-par.c (sim_queue_fn_hi_write): New function.
1310 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1311
2acceee2
JM		 13121999-09-29 Doug Evans <devans@casey.cygnus.com>
1313
1314 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1315 Change type of result to SEM_PC.
1316
1317Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1318
1319 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1320
6426a772
JM		 13211999-09-25 Doug Evans <devans@casey.cygnus.com>
1322
1323 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1324 (JOIN*): Delete cpu arg.
1325
1326Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1327
1328 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1329 parameter.
1330 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1331
c2c6d25f
JM		 1332Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1333
1334 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1335 large values.
1336
7fc5b5ad
AC		 1337Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1338
1339 * run.c (main): Check the sim_stop_reason and only halt simulation
1340 when a valid stop condition is identified.
1341
c2c6d25f
JM		 1342Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1343
1344 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1345
1346Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1347
1348 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1349 (bi_write): New union element.
1350 (sim_queue_bi_write): New function.
1351 * cgen-par.c (sim_queue_bi_write): New function.
1352 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1353
d4f3574e
SS		 1354Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1355
1356 * configure: Regenerated to track ../common/aclocal.m4 changes.
1357
1358 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1359 ../gdb/configure.in.
1360 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1361 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1362 (SIM_WARNINGS): Delete
1363 (CONFIG_CFLAGS): Update.
1364
1365Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1366
1367 * cgen-par.c: New file.
1368 * cgen-par.h: New file.
1369 * cgen-sim.h (cgen-par.h): #include it.
1370 * cgen-cpu.h (write_queue): New field.
1371 (CPU_WRITE_QUEUE): New access macro.
1372 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1373 (cgen-par.o): New target.
1374
104c1213
JM		 13751999-08-28 Doug Evans <devans@casey.cygnus.com>
1376
1377 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1378 * cgen-utils.c (mode_names): Update.
1379
53a5351d
JM		 13801999-08-20 Doug Evans <devans@casey.cygnus.com>
1381
1382 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1383 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1384 buffer arg if WITH_PARALLEL_GENWRITE.
1385 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1386 (struct idesc): Ditto.
1387
1388Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1389
1390 * sim-model.c (model_option_handler): Add \n to error message.
1391
96baa820
JM		 13921999-08-08 Doug Evans <devans@casey.cygnus.com>
1393
1394 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1395 (insn_sem): Rewrite.
1396 (sem_fn_desc): New struct.
1397 (idesc): Rewrite.
1398 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1399 misses if ! FAST_P.
1400 (scache case): Split into non-parallel/parallel versions.
1401 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1402 if not use semantic switch version.
1403
14041999-08-04 Doug Evans <devans@casey.cygnus.com>
1405
1406 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1407 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1408 (SEM_BRANCH_INIT_EXTRACT): Delete.
1409 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1410 (SEM_BRANCH_FINI): Ditto.
1411 (SEM_BRANCH_VIA_ADDR): Ditto.
1412 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1413 (SEM_BRANCH_ADDR_CACHE): Delete.
1414 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1415 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1416 pbb_br_type.
1417 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1418 (@cpu@_pbb_begin): Initialize branch_target.
1419 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1420 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1421 pbb_br_type.
1422 (@cpu@_engine_run_fast): Ditto.
1423
adf40b2e
JM		 1424Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1425
1426 * cgen-utils.c (RORSI): New function.
1427 (ROLSI): New function.
1428
14291999-07-14 Doug Evans <devans@casey.cygnus.com>
1430
1431 * Makefile.in (TAGS): Tweak TAGS regex.
1432 * cgen-mem.h (*): Add TAGS markers.
1433
43e526b9
JM		 1434Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1435
1436 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1437 passed in when sim_resume is first entered - don't re-pass it
1438 after a restart.
1439
1440Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1441
1442 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1443 OPTION_LOAD_LMA but only when is defined.
1444 (standard_options): When SIM_HANDLES_LMA is defined include
1445 options --load-lma and --load-vma.
1446 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1447
1448 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1449 (struct sim_state_base): Add load_at_lma_p.
1450 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1451 STATE_LOAD_AT_LMA_P.
1452
1453Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1454
1455 * nrun.c (main): Re-format loop gnu style.
1456
9846de1b
JM		 1457Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1458
1459 * dv-sockser.c (connected_p): Initialize addrlen.
1460
14611999-07-06 Dave Brolley <brolley@cygnus.com>
1462
1463 * cgen-accfp.c (floatsidf): New function.
1464 (fixdfsi): New function.
1465
14661999-07-06 Doug Evans <devans@casey.cygnus.com>
1467
1468 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1469
43ff13b4
JM		 14701999-07-05 Doug Evans <devans@casey.cygnus.com>
1471
1472 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1473 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1474 * cgen-fpu.c: New file.
1475 * cgen-fpu.h: New file.
1476 * cgen-accfp.c: New file.
1477 * cgen-cpu.h (CGEN_CPU): New member fpu.
1478 * cgen-mem.h: Redo fp support.
1479 * cgen-ops.h: Delete k&r support. Redo fp support.
1480 * cgen-sim.h: Include cgen-fpu.h.
1481 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1482
085dd6e6
JM		 14831999-06-23 Doug Evans <devans@casey.cygnus.com>
1484
1485 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1486 ifndef.
1487 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1488 (@cpu@_pbb_cti_chain): Minor clean up.
1489
cd0fc7c3
SS		 14901999-05-08 Felix Lee <flee@cygnus.com>
1491
1492 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1493 AM_CYGWIN32 and AM_EXEEXT.
1494 * configure: Regenerate.
1495
7a292a7a
SS		 1496Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1497
1498 * sim-core.c (device_error,device_io_read_buffer,
1499 device_io_write_buffer): Delete decls.
1500 * sim-core.h: Put them here.
1501
1502 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1503 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1504 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1505 (sim_core_write_aligned_N): Ditto.
1506
15071999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1508
1509 * sim-memopt.c (sim_memory_uninstall): Don't look into
1510 free()d memory.
1511
15121999-04-14 Doug Evans <devans@casey.cygnus.com>
1513
1514 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1515
15161999-04-13 Doug Evans <devans@casey.cygnus.com>
1517
1518 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1519 (sim_core_write_buffer): Ditto.
1520
15211999-04-02 Keith Seitz <keiths@cygnus.com>
1522
1523 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1524 after the interval counter has expired.
1525 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1526 poll_quit callbacks. May be overridden by Makefile.
1527 (poll_quit_counter): New global.
1528 * sim-events.c: Remove all mentions of ui_loop_hook. The
1529 host callback "poll_quit" will serve the purpose.
1530 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1531 is defined.
1532 * nrun.c: Remove declaration of ui_loop_hook.
1533
1534Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1535
1536 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1537 if being used by gdb.
1538
15391999-03-22 Doug Evans <devans@casey.cygnus.com>
1540
1541 * cgen-types.h (XF,TF): Tweak.
1542 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1543 in cgen-types.h.
1544 (SUBWORD*,JOIN*): Define.
1545 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1546 moved into cpu descriptor.
1547 * sim-model.h (MACH): New member `num'.
1548
c906108c
SS		 15491999-02-09 Doug Evans <devans@casey.cygnus.com>
1550
c906108c
SS		 1551 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1552 (CGEN_CPU): Member opcode renamed to cpu_desc.
1553 New members get_idata,disassembler.
1554 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1555 CGEN_INSN_ATTR_VALUE.
1556 (CGEN_STATE): Delete member opcode_table.
1557 (sim_disassemble_insn): Delete decl.
1558 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1559 (struct idesc): Moved to here from <cpu>-decode.h.
1560 * cgen-run.c (prime_cpu): Call prepare_run callback.
1561 * cgen-trace.h (SFILE): New type.
1562 (sim_disasm_sprintf): Declare.
1563 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1564 (sim_cgen_disassemble_insn): Declare.
1565 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1566 (insn_fields): Delete.
1567 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1568 CPU_CPU_DESC (cpu).
1569 (trace_insn): Call CPU_DISASSEMBLER hook.
1570 (sim_disasm_sprintf): New function.
1571 (sim_disasm_read_memory): New function.
1572 (sim_disasm_perror_memory): New function.
1573 (sim_cgen_disassemble_insn): New function.
1574 * cgen-utils.c: Don't include cpu-opc.h.
1575 (virtual_insn_entries): New static local.
1576 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1577 (cgen_insn_name): Rewrite.
1578 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1579 * cgen.sh (desc): New file generator handler.
1580 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1581 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1582 Don't include cpu-opc.h,cpu-sim.h.
1583 * sim-model.c (model_set): Delete SIM_DESC arg.
1584 (sim_model_set): Update.
1585 * sim-model.h (MACH): New member prepare_run.
1586
15871999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1588
1589 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1590 if redundant with allocator functions.
1591
1592Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1593
1594 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1595
1596 * sim-profile.h: Make like sim-trace.h.
1597 (PROFILE_USEFUL_MASK): New macro.
1598 * sim-profile.c (profile_options): Make like trace_options, allow
1599 optional on|off arg where applicable.
1600 (set_profile_option_mask): New function.
1601 (sim_profile_set_option): New function.
1602 (profile_option_handler): Simplify.
1603 Have -p only enable selected things, not everything.
1604 Add missing break to OPTION_PROFILE_PC_RANGE.
1605 * cgen-scache.c (scache_options): Allow optional on|off arg to
1606 --profile-scache.
1607 (scache_option_handler): Use sim_profile_set_option.
1608
16091999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1610
1611 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1612 (memory_option_handler): Implement MEMORY_FILL option. Make
1613 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1614 (parse_ulong_value): New function.
1615 (do_memopt_add): Allocate all buffers. Optionally fill them.
1616
16171999-01-15 Richard Henderson <rth@cygnus.com>
1618
1619 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1620 va_list, not an integer.
1621 * sim-events.c (sim_events_schedule): Likewise.
1622
1623 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1624 the appropriate type.
1625
16261999-01-14 Doug Evans <devans@casey.cygnus.com>
1627
1628 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1629 (sim_disassemble_insn): Update prototype.
1630 (sim_engine_invalid_insn): Ditto.
1631 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1632 (SEM_BRANCH_INIT): PCADDR->IADDR.
1633 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1634 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1635 * cgen-scache.h (*): Ditto.
1636 * cgen-trace.c (*): Ditto.
1637 * cgen-trace.h (*): Ditto.
1638 * cgen-utils.c (*): Ditto.
1639 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1640 (insn_t): Delete.
1641 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1642 (simple engine framework): Rewrite.
1643 * sim-module.c (modules): Install model module sooner (and in
1644 particular before the profile module).
1645
16461999-01-12 Doug Evans <devans@casey.cygnus.com>
1647
1648 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1649 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1650 (sim_model_init): Call it.
1651
1652 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1653
16541999-01-05 Doug Evans <devans@casey.cygnus.com>
1655
1656 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1657 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1658 (SEM_BRANCH_INIT_EXTRACT): New macro.
1659 (SEM_BRANCH_INIT): Add taken_p.
1660 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1661 (SEM_BRANCH_FINI): Use it.
1662 (SEM_INSN): Update.
1663 * cgen-run.c (sim_resume): Handle tracing of last insn.
1664 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1665 * cgen-trace.c (current_abuf): New static global.
1666 (trace_insn_init): Initialize it.
1667 (trace_insn_fini): Use it.
1668 (trace_insn): Set it.
1669 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1670 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1671 (@cpu@_emit_after): Ditto.
1672 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1673 labels if WITH_SEM_SWITCH_FULL.
1674 * sim-model.c: Include bfd.h.
1675 (sim_model_init): New function.
1676 (sim_model_install): Record init fn.
1677 * sim-model.h (MACH): New member bfd_name.
1678 * sim-module.c (modules): Initialize model before scache.
1679
16801998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1681
1682 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1683
1684 * nrun.c (main): Remain in simulation loop for traps and
1685 exceptions when in operating environment mode.
1686 (ui_loop_hook): New stub hook for standalone use.
1687 * sim-events.c (sim_events_process): Call ui_loop_hook
1688 periodically on CYGWIN host.
1689
1690 * sim-reason.c (sim_stop_reason): Return host signal numbers
1691 to gdb on sim_stopped and sim_signalled cases.
1692 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1693 hook just before longjmp.
1694 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1695 hook just before sim_engine_run.
1696
1697 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1698 * sim-trace.h (trace_generic): Ditto.
1699 * sim-trace.c (trace_generic): Ditto.
1700
17011998-12-14 Doug Evans <devans@casey.cygnus.com>
1702
1703 * Make-common.in (SIM_MAIN_DEPS): New var.
1704 (CGEN_MAIN_CPU_DEPS): New var.
1705 * aclocal.m4: Add --enable-cgen-maint option.
1706 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1707 (SETMEM*): Ditto.
1708 (GETIMEM*): Pass pc value to sim_core routine.
1709
1710Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1711
1712 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1713 Compare with ZERO not NULL.
1714
1715Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1716
1717 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1718 "sim-assert.h".
1719
17201998-12-09 Doug Evans <devans@casey.cygnus.com>
1721
1722 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1723 * sim-trace.c: Include stdlib.h if present.
1724 * dv-sockser.c: Include unistd.h if present.
1725 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1726 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1727
17281998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1729
1730 * gennltvals.sh: Add i960.
1731 * nltvals.def: Rebuild.
1732
17331998-12-04 Doug Evans <devans@casey.cygnus.com>
1734
1735 * cgen-defs.h: New file, old cgen-sim.h.
1736 * cgen-sim.h: Simple header that includes others.
1737 * sim-arange.c: New file.
1738 * sim-arange.h: New file.
1739 * sim-basics.h: Include it.
1740 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1741 (sim-arange.o): Add rule for.
1742 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1743 (sim_io_eprintf_cpu): Add prototype.
1744 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1745 (INLINE2): New macro.
1746 (EXTERN_INLINE): New macro.
1747 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1748 before calling module init fns.
1749 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1750 (profile_init): New function.
1751 (profile_options): New option --profile-range.
1752 (profile_option_handler): Handle --profile-range.
1753 (profile_print_insn): Qualify address range specific section titles.
1754 (profile_print_addr_ranges): New function.
1755 (profile_info): Print address ranges if specified.
1756 (profile_install): Set profile_init init fn.
1757 * sim-profile.h (PROFILE_DATA): New member `range'.
1758 * sim-trace.c (trace_init): New function.
1759 (trace_options): New option --trace-range.
1760 (trace_option_handler): Handle --trace-range.
1761 (trace_install): Set trace_init init fn.
1762 * sim-trace.h (TRACE_DATA): New member `range'.
1763 * sim-utils.c (sim_cpu_msg_prefix): New function.
1764 (sim_io_eprintf_cpu): New function.
1765 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1766 (PC_IN_PROFILE_RANGE_P): New macro.
1767 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1768 (trace_insn_fini): New arg abuf. All callers updated.
1769 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1770 printing cycle counts.
1771 * cgen-trace.h (trace_insn_fini): Update prototype.
1772 (TRACE_RESULT_P): New macro.
1773 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1774 (TRACE_INSN): Check ARGBUF_TRACE_P.
1775 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1776 * cgen-types.h (SIM_INLINE): Delete.
1777 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1778 * cgen-utils.c: Don't include cgen-engine.h
1779 * genmloop.sh (@cpu@_fill_argbuf): New function.
1780 (@cpu@_fill_argbuf_tp): New function.
1781 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1782 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1783 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1784 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1785 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1786 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1787 doing profiling. Update call to TRACE_INSN_FINI.
1788
1789 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1790
17911998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1792
1793 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1794 regions.
1795
17961998-12-01 Doug Evans <devans@casey.cygnus.com>
1797
1798 * sim-inline.c (SIM_INLINE_P): Fix typo.
1799
18001998-11-30 Doug Evans <devans@casey.cygnus.com>
1801
1802 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1803
1804Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1805
1806 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1807 * nltvals.def: Re-generate.
1808
1809Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1810
1811 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1812 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1813 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1814 GCC.
1815 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1816 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1817
18181998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1819
1820 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1821 (${cpu}_pbb_cti_chain): Ditto.
1822
18231998-11-18 Doug Evans <devans@casey.cygnus.com>
1824
1825 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1826 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1827 (EXTRACT_INT,EXTRACT_UINT): New macros.
1828 (SEM_SEM_ARG): New macro.
1829 (SEM_NEXT_VPC): New arg `pc'.
1830 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1831 (sim_disassemble_insn): Update prototype.
1832 * cgen-trace.c (current_insn,insn_fields): New static locals.
1833 (trace_insn): Set them.
b83266a0 1834 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1835 (sim_disassemble_insn): New arg insn_fields.
1836 Handle variable length insns.
1837 * genmloop.sh: Only emit pbb decls if -pbb.
1838 (${cpu}_scache_lookup): New arg `vpc'.
1839 (scache support): Fetch pc before entering loop.
1840
1841 * gennltvals.sh: Add fr30 support.
1842 * nltvals.def: Rebuild.
1843
1844Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1845
1846 * sim-types.h: Re-do type system so that GCC's attribute and mode
1847 are used to specify types. Handle case of ALPHA.
1848
18491998-11-13 Frank Ch. Eigler <fche@elastic.org>
1850
1851 * aclocal.m4: Add tests for dlopen family.
1852 * config.in: Regenerated.
1853
1854Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1855
1856 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1857
1858Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1859
1860 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1861 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1862 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1863 * cgen-sim.h: ... to here.
1864
1865Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1866
1867 * aclocal.m4 (enable-build-warnings): Replace
1868 enable-sim-warnings. Extend =LIST syntax so that prepend and
1869 append of options is possible. Drop -Werror, add
1870 -Wstrict-prototypes for GDB compatibility.
1871 * Make-common.in (SIM_WARNINGS): Update.
1872
1873Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1874
1875 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1876 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1877 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1878 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1879 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1880 CGEN_INCLUDE_DEPS.
1881 * cgen-cpu.h: New file.
1882 * cgen-engine.h: New file.
1883 * cgen-scache.h: New file.
1884 * cgen-sim.h: Delete portions moved to new files.
1885 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1886 rather than sending result to stdout.
1887
1888Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1889
1890 * Make-common.in (sim-reg.o): New rule.
1891 (cgen-run.o): New rule.
1892 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1893 * cgen-run.c (prime_cpu): New function.
1894 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1895 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1896 mentioned cpu.
1897 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1898 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1899 (CGEN_INSN_VIRTUAL_P): New macro.
1900 (SEM_PC): New typedef.
1901 (SEMANTIC_FN): Change type of result to SEM_PC.
1902 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1903 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1904 (SCACHE_MAP): New typedef.
1905 (CPU_SCACHE): Add pbb support.
1906 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1907 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1908 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1909 max_slice_insns.
1910 (INSN_NAME): Delete.
1911 (cgen_insn_name): Declare.
1912 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1913 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1914 (first_insn_p): Make static.
1915 (trace_insn): Handle virtual insns specially.
1916 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1917 * cgen-types.h (UBI): Delete.
1918 (MODE_TYPE): New enum.
1919 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1920 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1921 (cgen_virtual_opcode_table): New global.
1922 (cgen_insn_name): New function.
1923 (sim_disassemble_insn): Ignore virtual insns.
1924 * genmloop.sh: Delete top level loop generation. Add pbb support.
1925 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1926 (sim_cpu_base): New members max_insns,insn_name,model_data.
1927 (CPU_PC_GET,CPU_PC_SET): New macros.
1928 (sim_pc_get,sim_pc_set): Declare.
1929 * sim-model.c (model_set): Call model init fn.
1930 * sim-model.h (MODEL_FN): New typedef.
1931 (INSN_TIMING): New member model_fn.
1932 (MODEL): New members num,init.
1933 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1934 All callers updated.
1935 (profile_insn_init): New fn.
1936 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1937 Exit early if insn profiling not supported.
1938 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1939 (profile_install): Record profile_insn_init as init fn.
1940 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1941 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1942 (PROFILE_DATA): Delete member exec_time.
1943 Change insn_count to pointer to array, rather than the array.
1944 (sim_profile_print_bar): Declare.
1945
1946Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1947
1948 * cgen-run.c: New file.
1949 * sim-reg.c: New file.
1950
1951Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1952
1953 * aclocal.m4: Add checks for -lsocket and -lnsl.
1954
1955 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1956 allow local port reuse on listening socket.
1957
1958Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1959
1960 * sim-config.h: Remove reference to linux kernel header.
1961
1962Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1963
1964 * dv-sockser.c (sockser_addr): Make variable non-static.
1965
1966Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1967
1968 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1969
1970Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1971
1972 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1973
1974Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1975
1976 * Make-common.in (install-common): Add $(EXEEXT) when installing
1977 run.
1978
1979Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1980
1981 * cgen-sim.h (cgen_state): New member opcode_table.
1982 * cgen-utils.c (sim_disassemble_insn): Use it.
1983
1984Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1985
1986 * cgen-mem.h (DECLARE_SETT): Fix return type.
1987 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1988 * cgen-scache.c: Include stdlib.h.
1989 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1990 * sim-model.c (model_option_handler): Remove unused variable `n'.
1991
1992Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1993
1994 * cgen-utils.c: Include bfd.h.
1995 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1996
1997Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1998
1999 * sim-bits.h (EXTEND24): Fix typo.
2000
2001Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2002
2003 * sim-events.c (ETRACE_P): New macro.
2004 (struct _sim_event): Add member trace.
2005 (sim_events_free): Reclaim trace message.
2006
2007 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2008 sim_events_schedule_tracef): New functions, include printf trace
2009 information in argument list. If tracing, store asprintf'd trace
2010 message in sim_event.
2011
2012 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2013 hw_event_queue_schedule_vtracef): New functions, mimic
2014 sim_event_tracef.
2015
2016Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2017
2018 * sim-bits.h (EXTEND24): Define.
2019
2020Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2021
2022 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2023 (CPU_SCACHE_HASH_MASK): New macro.
2024 (SCACHE_HASH_PC): Rewrite.
2025 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2026 computation out of main loop.
2027
2028Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2029
c906108c
SS		 2030 * cgen-sim.h (RECORD_IADDR): Delete.
2031 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2032 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2033
2034Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2035
2036 * gennltvals.def (mn10200): Add entry.
2037 * nltvals.def: Regenerate with MN10200 additions.
2038
2039Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2040
2041 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2042 documentation on how it works.
2043
2044 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2045 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2046 sim_core_set_xor, sim_core_xor_read_buffer,
2047 sim_core_xor_write_buffer): Update.
2048
2049 * sim-events.h, sim-events.c (sim_events_install,
2050 sim_events_watch_clock, sim_events_schedule_after_signal,
2051 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2052 sim_events_deschedule): Update.
2053
2054 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2055 sim_fpu_max32, sim_fpu_max64): Update.
2056
2057Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2058
2059 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2060 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2061 * sim-profile.c (profile_print_model): Update.
2062
2063Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2064
2065 * gennltvals.def (m32r): Use common syscall.h now.
2066 (mn10300): Add entry.
2067 * nltvals.def: Regenerate.
2068
2069 * sim-engine.c (sim_engine_get_run_state): New function.
2070 * sim-engine.h (sim_engine_get_run_state): Declare it.
2071
2072Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2073
2074 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2075 * sim-core.c (sim_core_signal): Make extern, always define.
2076
2077Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2078
2079 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2080 * cgen-ops.h (ANDIF): New macro.
2081 (ANDIF[BQHSD]I): Delete.
2082
2083Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2084
2085 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2086 (hw_event_queue_schedule, hw_event_queue_deschedule,
2087 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2088 Janczyn.
2089
2090 * hw-alloc.h (HW_NZALLOC): Define.
2091
2092 * Make-common.in (test-hw-events): Add target for testing the
2093 hw-event code.
2094
2095Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2096
2097 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2098 hw-instances.o.
2099 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2100 files.
2101 * hw-main.h: Include hw-handles.h, hw-instances.h.
2102 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2103 * hw-base.c (hw_create, hw_delete): Call same.
2104
2105Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2106
2107 * dv-core.c: Include hw-main.h and sim-main.h.
2108 * dv-pal.c: Include hw-main.h and sim-io.h.
2109 * dv-glue.c: Include hw-main.h.
2110
2111 * hw-main.h: New file. Move list of includes to here.
2112 * hw-base.h: From here.
2113 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2114 (hw-*.o, dv-*.o): Update.
2115 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2116 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2117 sim-main.h.
2118
2119 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2120 do_hw_poll_read): Move declarations from here.
2121 * hw-main.h: To here.
2122
2123 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2124 Move from here.
2125 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2126 rename.
2127 * Make-common.in (hw-config.h): Update
2128 * hw-base.c, dv-pal.c, dv-glue.c: Update
2129
2130 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2131 `*_callback' to `*_method.
2132
2133Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2134
2135 * hw-base.h (set_*): Move set method macros from here.
2136 * hw-device.h: To here.
2137
2138Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2139
2140 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2141 Declare.
2142
2143 * hw-base.c (hw_create, hw_delete): Call
2144 * hw-properties.c (create_hw_property_data,
2145 delete_hw_property_data): Define.
2146
2147Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2148
2149 * hw-device.c, hw-properties.c: Include hw-base.h
2150
2151 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2152 * hw-device.c: From here.
2153 * hw-base.h: Include "hw-events.h".
2154
2155 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2156 * hw-base.c (hw_create, hw_delete): Call.
2157 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2158
2159 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2160 (hw-alloc.o): New target.
2161
2162Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2163
2164 * hw-events.h, hw-events.c: New files. Move event code to here.
2165 * sim-hw.c: From here.
2166 * hw-base.h: Include "hw-events.h".
2167 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2168 (hw-events.o): New target.
2169
2170 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2171 * hw-events.h (struct hw_event): Replace typedef hw_event.
2172
2173 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2174 * hw-base.c (hw_create, hw_delete): Call.
2175 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2176
2177 * dv-pal.c: Update.
2178
2179Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2180
2181 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2182 * hw-ports.c: To here.
2183
2184 * hw-base.h, hw-ports.c (create_hw_port_data,
2185 delete_hw_port_data): New functions.
2186 * hw-base.c (hw_delete, hw_create): Call same.
2187
2188 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2189 from here.
2190 * hw-ports.h: To here.
2191
2192Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2193
2194 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2195 PROCESSOR and CIA arguments.
2196
2197Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2198
2199 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2200 Move common object files from here.
2201 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2202
2203Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2204
2205 * sim-hw.c: Include ctype.h.
2206 (do_hw_poll_read): Do not assume EAGAIN.
2207
2208Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2209
2210 * cgen-trace.c (first_insn_p): New static local.
2211 (trace_insn_init): Set it.
2212 (trace_insn_fini): Use TRACE_PREFIX.
2213 (trace_insn): Rewrite to use trace_prefix.
2214 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2215 Adjust width accordingly.
2216
2217 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2218 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2219 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2220 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2221 (PROFILE_COUNT_CORE): Simplify.
2222 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2223
2224Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2225
2226 * cgen-ops.h (ADDCFSI): Fix typo.
2227
2228Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2229
2230 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2231 * genmloop.sh: Use them rather than static locals.
2232
2233 * sim-engine.c (sim_engine_set_run_state): New function.
2234 * sim-engine.h (sim_engine_set_run_state): Declare.
2235 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2236 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2237 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2238
2239Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2240
2241 * cgen-trace.c (trace_insn_init): New arg first_p.
2242 All callers updated.
2243 (trace_insn_fini): New arg last_p. All callers updated.
2244 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2245 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2246 * genmloop.sh (engine_resume): Update.
2247
2248Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2249
2250 * Make-common.in (install-common): Run ranlib on installed copy of
2251 libsim.a.
2252
2253Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2254
2255 * Make-common.in (install-common): Rename and install libsim.a.
2256
2257Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2258
2259 * sim-io.c (unistd.h): Include.
2260
2261Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2262
2263 * Make-common (sim_main_headers): Sort.
2264 (cgen-*.o): Add cgen-sim.h dependency.
2265
2266 * cgen-scache.c (scache_init): Only allocate space if scache element
2267 size is non-zero.
2268 (scache_flush,scache_print_profile): Check if scache in use first.
2269
2270 * cgen-sim.h (IDESC): Provide forward declaration.
2271 (DECODE): Delete.
2272 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2273 (cgen_cpu_max_extra_bytes): Declare.
2274 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2275
c906108c
SS		 2276 * sim-cpu.h: New file. sim_cpu_base moved here.
2277 Move sim_cpu_lookup decl here.
2278 * sim-base.h: #include "sim-cpu.h".
2279 * sim-cpu.c: New file.
2280 * Make-common (sim_main_headers): Add sim-cpu.h.
2281 (sim-cpu.o): Add rule for.
2282
2283 * sim-model.c (set_model): Delete.
2284 (sim_model_set,model_set): New functions.
2285 (sim_model_install): Renamed from model_install.
2286 Don't set default model here.
2287 (model_option_handler): Rewrite --model processing.
2288 (sim_model_lookup,sim_mach_lookup): New functions.
2289 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2290 (insn_timing): Delete.
2291 (INSN_TIMING): New member `num'.
2292 (IMP_PROPERTIES): Always define scache_elm_size member.
2293 (MACH): New member init_cpu.
2294 (sim_machs): Renamed from machs.
2295 (sim_model_install): Renamed from model_install.
2296 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2297 * sim-module.c (modules): Update.
2298
2299 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2300
2301 * sim-io.c: #include <errno.h>.
2302
2303Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2304
2305 * dv-pal.c (struct hw_pal_device): Add reader.
2306 (hw_pal_finish): Initialize reader.
2307 (scan_hw_pal): Use reader.
2308
2309 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2310 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2311 * dv-pal.c: Use.
2312
2313 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2314 ../ppc/main.c sim_io_read_stdin.
2315
2316Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2317
2318 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2319 arguments.
2320 * hw-tree.c: Update.
2321
2322 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2323 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2324 CPU/CIA args.
2325 * hw-ports.h (hw_port_event): Ditto.
2326 * hw-ports.c (hw_port_event): Update.
2327 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2328 Update.
2329 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2330 Update.
2331 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2332 (do_counter_event): Update.
2333 * dv-glue.c (hw_glue_io_read_buffer): Update.
2334 (hw_glue_port_event): Update.
2335
2336 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2337 * hw-base.h (hw_create): Ditto.
2338 * hw-base.c (hw_create): Ditto.
2339
2340 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2341 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2342 from here to.
2343 * sim-hw.c: Here.
2344 * hw-device.h (hw_system_cpu): Declare.
2345 * sim-hw.c (hw_system_cpu): New function.
2346
2347 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2348 sim_hw_abort not hw_abort.
2349 (sim-hw.h): Include.
2350 (sim_core_read_buffer, sim_core_write_buffer): Call
2351 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2352 argument.
2353 (sim_core_set_xor): Do not pass CPU when aborting.
2354
2355 * sim-n-core.h (sim_core_read_aligned_N,
2356 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2357 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2358 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2359 return length.
2360
2361 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2362 sim_hw_print.
2363 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2364 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2365 functions.
2366 (sim_hw_print): New function.
2367
2368 * sim-engine.h (sim_engine_vabort): Declare.
2369 * sim-engine.c (sim_engine_vabort): New function.
2370
2371Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2372
2373 * sim-trace.c (print_data): For floating-point numbers trace raw
2374 hex value.
2375 (trace_result_fp2): New function.
2376 * sim-trace.h (trace_result_fp2): New declaration.
2377 (TRACE_FP_RESULT2): New macro.
2378
2379Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2380
2381 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2382 AM_CYGWIN32 and AM_EXEEXT.
2383 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2384 to run and install-common rules.
2385 * common/configure: regenerate
2386
2387Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2388
2389 * sim-types.h (cell_word): New type.
2390 (natural_cell): Delete type.
2391
2392Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2393
2394 * configure: Regenerated to track ../common/aclocal.m4 changes.
2395 * config.in: Ditto.
2396
2397Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2398
2399 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2400
2401Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2402
2403 * configure: Regenerated to track ../common/aclocal.m4 changes.
2404 * config.in: Ditto.
2405
2406Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2407
2408 * acconfig.h: New file.
2409 * Make-common.in (top_builddir): New macro.
2410 (INTL_LIB): Removed.
2411 (INTLLIBS): New macro.
2412 (INTLDEPS): Likewise.
2413 (LIBDEPS): Use INTLDEPS.
2414 (EXTRA_LIBS): Use INTLLIBS.
2415 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2416 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2417 AM_LC_MESSAGES): New macros from GNU gettext.
2418
2419Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2420
2421 * sim-config.h: Discard leading _ from macros.
2422 * sim-types.h: Ditto.
2423
2424Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2425
2426 * Make-common.in (CSEARCH): Add -I to intl directories.
2427 (INTL_LIB): Point to libintl.a.
2428 (LIBDEPS): Add $(INTL_LIB).
2429 (EXTRA_LIBS): Ditto.
2430
2431Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2432
2433 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2434
2435 * cgen-ops.h (ADDCFSI): Fix.
2436 (SUBCFSI): Tweak.
2437
2438Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2439
2440 * sim-types.h (signed_address, unsigned_address): Define.
2441
2442Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2443
2444 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2445 QNaN.
2446
2447Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2448
2449 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2450 New functions, pack / unpack sim_fpu struct using raw values.
2451 (sim_fpu_is): Differentiate between negative and positive
2452 infinity.
2453
2454Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2455
2456 * sim-bits.h (EXTEND4): Define.
2457 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2458
2459Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2460
2461 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2462 declared so we need this cast to prevent long long addresses
2463 from being misconfigures. Results in access to unmapped memory.
2464
2465Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2466
2467 * Make-common.in (RUNTESTFLAGS): Define.
2468 (check): Pass RUNTESTFLAGS to recursive make.
2469
2470Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2471
2472 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2473 STATE_VERBOSE_P.
2474
2475Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2476
2477 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2478 cross compiling.
2479
2480Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2481
2482 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2483 (sim-inline): Update to match sim-inline.[hc]
2484 * configure: Regenerated to track ../common/aclocal.m4 changes.
2485
2486 * Make-common.in (sim_main_headers): Add sim-inline.h
2487
2488 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2489 selected.
2490 * sim-endian.h (sim-endian.c): Ditto.
2491
2492 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2493 (sim_events_set_trace): Delete unused prototype.
2494
2495 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2496 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2497
2498 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2499 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2500 Comment out, not yet implemented in sim-fpu.c.
2501 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2502 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2503
2504 * sim-inline.h: Rewrite description.
2505 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2506 (SIM_MAIN_INLINE): Add inline option.
2507
2508 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2509 include generated files. Handled by generator directly.
2510
2511Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2512
2513 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2514 up-to-date.
2515
2516 * sim-trace.h (TRACE_ANY_P): Define.
2517 (struct _trace_data): Add trace_any_p.
2518
2519Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2520
2521 * run.c (main): Handle all alternatives of enum sim_stop.
2522 (main): Delete unused `asection *s'.
2523
2524Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2525
2526 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2527
2528 * configure: Regenerated to track ../common/aclocal.m4 changes.
2529
2530 * sim-hw.c: New file.
2531 * sim-hw.h (sim_hw_parse): Declare function.
2532 (hw-tree.h): Do not include.
2533
2534 * sim-base.h (STATE_HW): Define.
2535 (struct sim_state_base): Add member struct *hw.
2536
2537 * sim-module.c (sim-hw.h): Include.
2538 (modules): Add sim_hw_install.
2539
2540 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2541
2542Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2543
2544 * sim-base.h (CPU_INDEX): Define.
2545
2546 * sim-utils.c (sim_state_alloc): Initialize.
2547 * sim-module.c (sim_post_argv_init): Ditto.
2548
2549Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2550
2551 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2552 properly formatted lists.
2553
2554Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2555
2556 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2557 0x2f needs to be 0x3f.
2558
2559Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2560
2561 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2562 not found.
2563 (hw_tree_find_*_property): Clean up error message when property is
2564 not found.
2565
2566 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2567 present before looking for it.
2568
2569Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2570
2571 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2572 (AC_CHECK_FUNCS): Add check for __setfpucw.
2573 * configure: Regenerated.
2574
2575Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2576
2577 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2578 hw_pal_timer, hw_pal_timer_value): Define.
2579 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2580 (do_counter_event, do_counter_read, do_counter_value,
2581 do_counter_write): new functions.
2582
2583Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2584
2585 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2586 trace output.
2587
2588 * hw-base.c (hw_create): Stop searching for a device when one is
2589 found.
2590
2591Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2592
2593 * configure: Regenerated to track ../common/aclocal.m4 changes.
2594
2595Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2596
2597 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2598 appends extra devices.
2599 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2600 the device names.
2601
2602 * Make-common.in (hw-config.h): New target, create hw-config.h
2603 file.
2604 (SIM_HW): Definition from @sim_hw@.
2605 (hw-base.o): Depend on hw-config.h
2606
2607Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2608
2609 * Make-common.in: Get SHELL from configure.
2610 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2611 move-if-change. Fixes NT native build problem.
2612 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2613 move-if-change. Fixes NT native build problem.
2614 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2615 NT native builds.
2616
2617Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2618
2619 * hw-device.h, hw-device.c (hw_strdup): New function.
2620
2621 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2622 strings name, family and args.
2623 (full_name_of_hw): Use hw_strdup when returning the full path.
2624
2625 * hw-properties.c: Clean up property not found / wrong type error
2626 messages.
2627
2628 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2629 before attaching any ports.
2630
2631 * hw-base.c (hw-config.): Include. Replace hardwired table.
2632
2633 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2634
2635 * Make-common.in: Add rule for dv-glue.o.
2636
2637Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2638
2639 * hw-base.c (hw_finish): Move setting of trace level to here.
2640 (hw_create): From here.
2641
2642 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2643 ../ppc/device_table.c.
2644
2645 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2646
2647 * hw-tree.c (print_properties): Supress path when printing
2648 properties of root node.
2649
2650Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2651
2652 * hw-device.h (HW_TRACE): Define.
2653 (hw_trace): Declare.
2654 * hw-device.c (hw_trace): Implement function.
2655
2656 * hw-base.c (hw_create): Set hw trace level from "trace?"
2657 property.
2658
2659 * dv-core.c (dv_core_attach_address_callback): Add trace.
2660
2661 * dv-pal.c: Replace DTRACE with HW_TRACE.
2662
2663Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2664
2665 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2666 (hw_alloc_data): Delcare.
2667 (struct hw): Add member alloc_of_hw.
2668
2669 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2670 functions. Assocate memory with a device.
2671 (stdlib.h): Include.
2672
2673 * hw-base.h (set_hw_delete): Define.
2674 (hw_delete_callback): Declare.
2675 (hw_delete): Declare.
2676
2677 * hw-base.c (hw_delete): Implement function.
2678 (struct hw_base_data): Add member to_delete.
2679 (ignore_hw_delete): New function, does nothing.
2680 (hw_create): Set the hw_delete method.
2681 (hw_create): Allocate the base type using HW_ZALLOC before setting
2682 any methods.
2683
2684 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2685
2686 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2687
2688 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2689 (attach_hw_port_edge): Add struct hw argument
2690
2691 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2692 hw_zalloc/hw_free.
2693
2694Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2695
2696 * hw-device.h (hw_attach_address_callback,
2697 hw_detach_address_callback): Attach to a single space not a space
2698 mask. Clarify interpretation of SPACE:ADDR parameters.
2699
2700 * hw-base.c (passthrough_hw_attach_address,
2701 passthrough_hw_detach_address): Update.
2702 * dv-core.c (dv_core_attach_address_callback): Ditto.
2703 * dv-pal.c (hw_pal_attach_address): Ditto.
2704
2705Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2706
2707 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2708
2709Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2710
2711 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2712 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2713 hw-properties_h, hw-tree_h): Define, point at corresponding
2714 header.
2715 (hw_base_headers): Define list of headers included by hw-base.h
2716 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2717 hw-properties.o, hw-tree.o): Specify dependencies.
2718 (dv-core.o, dv-pal.o): Ditto.
2719
2720 * sim-hw.h: New file.
2721
2722 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2723 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2724
2725 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2726
2727 * hw-base.h, hw-base.c: new files. Copied from
2728 ../ppc/device_table.[hc].
2729
2730 * dv-core.c, dv-pal.c: New files. Copied from
2731 ../ppc/hw_{core,pal}.c
2732
2733 * sim-basics.h (struct hw): Declare.
2734 (enum port_direction, enum object_disposition): Declare.
2735
2736Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2737
2738 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2739 sim_dv_src in Makefile. Take list of devices as parameter to m4
2740 macro..
2741
2742 * configure: Regenerated to track ../common/aclocal.m4 changes.
2743
2744Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2745
2746 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2747 trace_prefix can abort cleanly.
2748
2749Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2750
2751 * dv-sockser.c, dv-sockser.h: New files.
2752 * Make-common.in (dv-sockser.o): Add rule for.
2753 * aclocal.m4: Check for fcntl.h.
2754 * config.h: Add HAVE_FCNTL_H.
2755
2756 * sim-break.c (remove_breakpoint): Fix thinko.
2757
2758 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2759 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2760
27611998-03-13 Fred Fish <fnf@cygnus.com>
2762
2763 * sim-base.h (struct sim_state_base): Add prog_syms and
2764 define macro STATE_PROG_SYMS.
2765 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2766 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2767 and bfd_canonicalize_symtab, to get symbol table on first use
2768 and preserve it via STATE_PROG_SYMS for future calls to
2769 bfd_find_nearest_line.
2770
2771Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2772
2773 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2774
2775 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2776 up to nr_maps, not just access_* maps.
2777
2778 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2779 maps.
2780
2781 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2782 over nr_maps not sim_core_nr_maps.
2783
2784 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2785 core_map argument to unsigned.
2786 (struct _sim_core): Ditto for struct member core_map.
2787
2788 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2789
2790 * sim-basics.h (access_io, access_*_io): Define.
2791 (map_read, map_write, map_exec, map_io): Define.
2792
2793 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2794 attach with more generic mapmask.
2795 (sim_core_{read,write}_*): Change map argument to unsigned.
2796
2797 * sim-core.c (sim_core_uninstall, sim_core_attach,
2798 sim_core_detach): Iterate over nr_maps instead of
2799 sim_core_nr_maps.
2800
2801 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2802 instead of the write_map.
2803 (remove_breakpoint): Ditto.
2804
2805 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2806 with read_map, write_map, exec_map resp.
2807
2808 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2809 Ditto.
2810
2811 * cgen-utils.c (sim_disassemble_insn): Ditto.
2812
2813 * sim-hrw.c (sim_write, sim_write): Ditto.
2814
2815 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2816 transfer_to_str): New functions.
2817
2818Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2819
2820 * sim-base.h (sim_state_base): New member environment.
2821 (STATE_ENVIRONMENT): New macro.
2822 * sim-config.c (current_environment): Delete.
2823 (sim_config_default): New function.
2824 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2825 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2826 (sim_config_default): Add prototype.
2827 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2828 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2829 Set STATE_ENVIRONMENT, not current_environment.
2830
2831Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2832
2833 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2834
2835Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2836
2837 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2838
2839 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2840
2841Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2842
2843 * Make-common.in (TAGS): Make smarter.
2844 * Makefile.in (TAGS): Ditto.
2845
2846Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2847
2848 * sim-module.c (*): Fix typos in assertion tests.
2849
2850Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2851
2852 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2853 can't be constant.
2854
2855 * sim-options.c (sim_parse_args): Ditto.
2856 (sim_args_command): Return OK, instead of nothing, for an empty
2857 command.
2858
2859Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2860
2861 * sim-profile.c (profile_info): Rename from profile_print. Drop
2862 misc and misc_cpu callback arguments. Use
2863 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2864 (profile_install): Install profile_info function.
2865
2866 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2867 STATE_PROFILE_INFO_CALLBACK): Define.
2868 (struct PROFILE_DATA): Add field info_cpu_callback.
2869 (profile_print): Delete function.
2870
2871 * sim-base.h (STATE_MODULES): Define. Replace individual
2872 STATE_*_LIST with single struct module_list.
2873
2874 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2875 (struct module_list): Declare.
2876
2877 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2878 sim_module_info): New functions.
2879 (sim_module_install): Clean up module data structures.
2880
2881 * sim-info.c (sim_info): New file. New function. Call
2882 sim_module_info.
2883
2884 * Make-common.in (sim-info.o): Define rule.
2885 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2886
2887
2888Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2889
2890 * sim-base.h (sim_cpu_base): New members name, options.
2891 (sim_cpu_lookup): Add prototype.
2892 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2893 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2894 (sim_add_option_table): Update prototype.
2895 * sim-options.c (sim_add_option_table): New argument `cpu'.
2896 (standard_option_handler,standard_install): Update.
2897 (sim_parse_args): Handle cpu specific options.
2898 (print_help): New static function.
2899 (sim_print_help): Call it. Print cpu specific options.
2900 (find_match): New static function.
2901 (sim_args_command): Call it. Handle cpu specific options.
2902 * sim-utils.c (sim_cpu_lookup): New function.
2903 * sim-memopt.c (memory_option_handler): Update.
2904 (sim_memopt_install): Update.
2905 * sim-model.c (model_option_handler): Update.
2906 (model_install): Update.
2907 * sim-profile.c (profile_option_handler): Update.
2908 (profile_install): Update.
2909 * sim-trace.c (trace_option_handler): Update.
2910 (trace_install): Update.
2911 * sim-watch.c (watchpoint_option_handler): Update.
2912 (sim_watchpoint_install): Update.
2913 * cgen-scache.c (scache_option_handler): Update.
2914 (scache_install): Update.
2915
2916Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2917
2918 * Make-common.in (check): Run `make check' in testsuite dir.
2919
2920Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921
2922 * sim-trace.c (trace_result0): New function.
2923
2924 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2925 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2926 tracing sim_fpu variables.
2927 (TRACE_ALU_RESULT0): Define.
2928 (TRACE_FP_RESULT_WORD): Define.
2929 (TRACE_FP_INPUT_WORD1): Define.
2930
2931 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2932 sim_fpu_two): New constants.
2933 (sim_fpu_op1, sim_fpu_op2): New types.
2934 (struct _sim_fpu): Delete member result. Re-order other members.
2935 (sim_fpu_sign, sim_fpu_exp): New functions.
2936 (sim_fpu_max, sim_fpu_min): new functions.
2937 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2938 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2939
2940Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2941
2942 * sim-profile.c (profile_print): Delete duplicate test of
2943 PROFILE_INSN_IDX.
2944 (profile_print_pc): Exit early if data collection not set up.
2945 (profile_print_core): Simplify by calling sim_core_map_to_str.
2946 * sim-core.h (sim_core_map_to_str): Declare.
2947 * sim-core.c (sim_core_map_to_str): Make non-static.
2948
2949 * genmloop.sh (engine_resume): Update insn_count before exiting.
2950 (engine_resume_full): Keep accurate core profile data.
2951
2952 * cgen-utils.c (sim_disassemble_insn): Don't use
2953 sim_core_read_aligned_N, it messes up profiling results.
2954
2955Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2956
2957 * nltvals.def: Regenerate with MN10300 additions.
2958
2959Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2960
2961 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2962
2963 * sim-trace.h, sim-trace.c (trace_result_word2,
2964 trace_input_word4, trace_result_word4): New function.
2965
2966Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2967
2968 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2969
2970 * sim-xcat.h: Delete.
2971 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2972 * cgen-sim.h: Ditto.
2973 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2974 * sim-n-bits.h: Ditto.
2975 * sim-n-core.h: Ditto.
2976 * sim-n-endian.h: Ditto.
2977
2978Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2979
2980 * syscall.c (cb_syscall): Handle short reads, and EOF.
2981
2982Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2983
2984 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2985 sim_fpu to safely print fp_word values.
2986 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2987 (trace_result_bool1, trace_result_addr1): New functions.
2988 (trace_input_bool1, trace_input_addr1): New functions.
2989
2990 * sim-trace.h (TRACE_FPU_*): Define.
2991
2992Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2993
2994 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2995 (sim_fpu_fpto, sim_fpu_tofp): Define.
2996
2997Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2998
2999 * sim-fpu.c (sim_fpu_cmp): New function.
3000
3001Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3002
3003 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3004 instead of abuf->length.
3005 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3006 (set_trace_option_mask): Renamed from set_trace_options.
3007 (set_trace_option): New function.
3008 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3009 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3010
3011Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012
3013 * sim-basics.h: Declare struct _sim_fpu.
3014
3015Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016
3017 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3018 (trace_prefix, trace_input*, trace_result*): Declare.
3019 (trace_one_insn): Change declaration, assume trace_prefix called.
3020 (trace_generic): Like trace_one_insn.
3021 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3022 (TRACE_alu, TRACE_[a-z]*): Update.
3023
3024 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3025 trace_insn, save_data, trace_idx_to_str, print_data): New
3026 functions.
3027 (trace_one_insn): Rewrite.
3028 (trace_generic): New function.
3029
3030Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3031
c906108c
SS		 3032 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3033
3034 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3035 (SEMANTIC_FN): Rewrite declaration.
3036 (DECODE): Update type of semantic_fast member.
3037 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3038 * sim-base.h (sim_state_base): Delete conditionals surrounding
3039 member scache_size.
3040
3041Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042
3043 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3044 used.
3045
3046Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3047
3048 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3049 Add missing parameters to device_io calls.
3050 * sim-core.h: Add missing parameters to device_io calls.
3051
3052Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3053
3054 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3055 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3056 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3057 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3058 (engine_resume): Likewise. Make `engine' volatile. Save copy
3059 of cpu pointer in volatile object. Initialize read switch if
3060 -parallel.
3061
3062Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3063
3064 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3065 (SEM_INSN): New macro.
3066
3067Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068
3069 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3070
3071Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3072
3073 * configure: Regenerated to track ../common/aclocal.m4 changes.
3074
3075Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3076
3077 * sim-types.h (fp_word): New type, define according to
3078 WITH_TARGET_FLOATING_POINT_BITSIZE.
3079
3080 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3081 configuration of size of floating point registers.
3082
3083Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3084
3085 * sim-profile.c (profile_print): Only print CPU <N> if other
3086 output is going to appear.
3087
3088Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3089
3090 * configure: Regenerated to track ../common/aclocal.m4 changes.
3091
3092Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3093
3094 * sim-types.h (address_word): Typedef according to
3095 WITH_TARGET_ADDRESS_BITSIZE.
3096 (signed_cell, unsigned_cell, natural_cell): Ditto using
3097 WITH_TARGET_CELL_BITSIZE.
3098
3099 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3100 (WITH_TARGET_CELL_BITSIZE): Define.
3101 (WITH_HOST_WORD_BITSIZE): Delete.
3102
3103 * sim-config.c (print_sim_config): Update.
3104
3105 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3106 configuration of address and OpenFirmware cell sizes.
3107
3108Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109
3110 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3111 * sim-run.c (sim_engine_run): Update.
3112
3113 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3114 CPU_CIA.
3115 * sim-run.c (sim_engine_run): Ditto.
3116
3117 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3118 (sim_resume): Pass nr_cpus to sim_engine_run.
3119
3120 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3121
3122 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3123 MAX_NR_PROCESSORS.
3124 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3125
c906108c
SS		 3126Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3127
3128 * Make-common.in (stamp-tvals): New rule.
3129 (targ-vals.h,targ-map.c): Depend on it.
3130 (clean): Remove stamp-tvals.
3131
3132Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3133
3134 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3135 in code also #if 0'ed.
3136
3137Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3138
3139 * configure: Regenerated to track ../common/aclocal.m4 changes.
3140 * aclocal.m4: Recognize --enable-maintainer-mode.
3141
3142Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3143
3144 * cgen-scache.h: Deleted.
3145 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3146 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3147 (scache_init): Use runtime computed size of SCACHE.
3148 (scache_flush): Likewise.
3149 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3150 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3151 * cgen-sim.h: Scache support moved here.
3152 (PC): Redo definition.
3153 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3154 (DECODE): Add parallel execution support.
3155 Only include semantic label members if using switch.
3156 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3157 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3158 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3159 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3160 from cgen-types.h.
3161 (engine_{stop,run,resume,halt,signal}): Delete decls.
3162 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3163 (argbuf,scache): Delete forward decls.
3164 (STATE): Delete decl.
3165 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3166 Include cgen-mem.h, cgen-ops.h.
3167 (engine_halt,engine_signal): Delete.
3168 ({ex,exc,sem,semc}_illegal): Delete.
3169 (sim_disassemble_insn): Result of extract fn is in bits.
3170 * genmloop.sh: Rewrite.
3171
3172 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3173 line numbers.
3174
3175 * sim-base.h (sim_state_base): Delete member `model'.
3176 (sim_cpu_base): Add member `model'.
3177 * sim-model.h (IMP_PROPERTIES): New type.
3178 (MACH): New members imp_props, models.
3179 (models): Delete decl.
3180 * sim-model.c (set_model): Update.
3181 * sim-profile.c (profile_print_model): Update.
3182
3183 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3184
3185Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3186
3187 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3188 CGEN_INSN_SYNTAX().
3189
3190Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3191
3192 * configure: Regenerated to track ../common/aclocal.m4 changes.
3193 * config.in: Ditto.
3194
3195Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3196
3197 * aclocal.m4 (AR): Check for sigaction.
3198
3199Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3200
3201 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3202
3203 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3204 * sim-config.c (sim_config): Replace WITH_DEVICES with
3205 WITH_TREE_PROPERTIES.
3206
3207 * configure: Regenerated to track ../common/aclocal.m4 changes.
3208
3209Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3210
3211 * Make-common.in (SIM_ENVIRONMENT): New variable.
3212 (CONFIG_CFLAGS): Add it.
3213 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3214 --enable-sim-environment option.
3215 * configure: Regenerated.
3216 * sim-config.h (environment support): Rewrite.
3217 * sim-config.c (current_environment): Define as enum, unconditionally.
3218 (current_alignment): Define unconditionally.
3219 (config_environment_to_a): Update.
3220 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3221 (sim_config): Handle environment and alignment determination
3222 unconditionally. Delete sanity checks of current_environment,
3223 unnecessary.
3224 (print_sim_config): Update.
3225 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3226 (standard_options): Add --environment.
3227 (standard_option_handler): Likewise.
3228
3229Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3230
3231 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3232 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3233 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3234 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3235 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3236 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3237 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3238 argument ADD_CA macro with two argument ADDC_C - add carrying with
3239 carry in.
3240 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3241 argument SUB_CA macro with two argument SUBC_X - subtract
3242 carrying, extended.
3243 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3244 borrow-in.
3245 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3246
3247Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3248
3249 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3250 * sim-io.h (sim_io_syscalls): Delete.
3251
3252Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3253
3254 * syscall.c (cb_syscall): Add missing else, so write to stdout
3255 isn't doubled.
3256
3257 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3258 the carry bit from the CPU's psw.
3259
3260Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3261
3262 * gennltvals.sh: Redo syscall support.
3263 * nltvals.def: Regenerated.
3264
3265Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3266
3267 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3268 the stream immediately.
3269
3270Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3271
3272 * sim-io.c (sim_io_getstring): Delete unused len2.
3273 (sim_io_syscalls): Ditto for sys_errno.
3274
3275Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3276
3277 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3278
3279 * Make-common.in (run.o): Depend on remote-sim.h.
3280 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3281 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3282
3283Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3284
3285 * sim-io.c (sim_io_syscalls): Disable lseek.
3286
3287Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3288
3289 * gennltvals.sh: Generate syscall values for d30v.
3290
3291 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3292 * nltvals.def: Regenerate.
3293
3294 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3295 (os_fstat): Likewise. Validate fd argument.
3296 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3297 just compute target stat struct length.
3298 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3299 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3300 (get_string): Return host errno values so they can be properly
3301 translated later.
3302 (cb_syscall): Likewise.
3303 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3304 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3305 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3306 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3307 (get_path): New function.
3308
3309Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3310
3311 * sim-io.c (sim_io_syscalls): New function to provide system call
3312 emulation. Provide exit, open, close, read, write, lseek, and
3313 unlink.
3314 (sim_io_getstring): New function to return a string from a
3315 simulated memory location.
3316
3317 * sim-io.h (sim_io_syscalls): Add declaration.
3318
3319Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3320
3321 * sim-core.c (sim_core_signal): Fix spelling error in message.
3322
3323 * sim-hrw.c (sim_read): Use read map, not write map.
3324
3325 * Make-common.in (all): Add .gdbinit.
3326 * gdbinit.in: Add dump command.
3327
3328 * sim-model.c (model_options): Use '\0' for `shortopt'.
3329
3330 * sim-trace.c (trace_option_handler): Set state trace file
3331 for --trace-file in addition to cpu's values.
3332 (trace_vprintf): If cpu == NULL, try state's trace file.
3333 (trace_options): Reorganize table, reword some descriptions.
3334
3335Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3336
3337 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3338 New functions.
3339
3340Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3341
3342 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3343 signal untranslated, document problem with this.
3344
3345 * nrun.c (main): Check for a prog name of `*step'. If present,
3346 step the simulator instead of allowing it to run free.
3347
3348 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3349
3350 * Make-common.in (sim_main_headers): Add sim-signal.h.
3351
3352Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3353
3354 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3355
3356Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3357
3358 * sim-signal.h: Start simulator signals at 64 so that host signal
3359 numbers can be detected and reported.
3360
3361 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3362
3363Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3364
3365 * callback.c (cb_host_to_target_stat): Fix return values.
3366
3367 * cgen-sim.h (enum_signal_type): Delete.
3368 (engine_signal): Update prototype.
3369 * cgen-utils.c: Don't include <signal.h>.
3370 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3371 (engine_signal): Update.
3372
3373 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3374 (sim_state_free): Call SIM_STATE_FREE if defined.
3375
3376 * sim-module.c (sim_module_install): Don't leave any modules
3377 installed if one fails to install.
3378
3379Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3380
3381 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3382 more, since alloca is not used in this file.
3383
3384 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3385 correctly set the carry and overflow bits for those types.
3386 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3387 with carry, so carry is correct after doing both adds.
3388 (ALU*): Space out '\' to make it easier to read.
3389
3390Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3391
3392 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3393 sim_signalled.
3394
3395 * sim-signal.c, sim-signal.h: New files.
3396 * Make-common.in (sim-signal.o): Add rule for.
3397 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3398 * sim-abort.c: Don't include <signal.h>.
3399 * sim-basics.h: #include "sim-signal.h".
3400 * sim-break.c: Don't include <signal.h>.
3401 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3402 * sim-core.c: Don't include <signal.h>.
3403 (SIGBUS): Delete definition.
3404 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3405 * sim-engine.c: Don't include <signal.h>.
3406 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3407 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3408 * sim-resume.c: Don't include <signal.h>.
3409 (SIGTRAP): Delete definition.
3410 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3411 * sim-stop.c: Don't include <signal.h>.
3412 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3413 * sim-watch.c: Don't include <signal.h>.
3414 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3415
3416 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3417
3418 * sim-base.h (CIA_ADDR): Provide default definition.
3419 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3420 * sim-break.c (sim_handle_breakpoint): Likewise.
3421
3422Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3423
3424 * Make-common.in (srccom): New variable.
3425
3426 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3427 (LIB_OBJS): Add syscall.o.
3428 (gentmap): Pass $(NL_TARGET) to $(CC).
3429 (syscall.o): Add rule for.
3430 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3431 (sim-bits.o): Depend on $(sim-n-bits_h).
3432 (sim-load.o): Depend on callback.h.
3433
3434 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3435 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3436 * cgen-mem.h, cgen-ops.h: New files.
3437
3438 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3439
3440 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3441 Rewrite build rule.
3442 * callback.c: #include string.h or strings.h.
3443 #include sys/types.h and sys/stat.h.
3444 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3445 (os_get_errno,os_open): Update.
3446 (os_stat,os_fstat): New functions.
3447 (os_init): Initialize syscall_map, errno_map, open_map.
3448 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3449 errno_map, open_map, signal_map, stat_map.
3450 (cb_read_target_syscall_maps): New function.
3451 (cb_target_to_host_syscall): New function.
3452 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3453 (cb_target_to_host_open): Renamed from target_to_host_open.
3454 (store): New function.
3455 (cb_host_to_target_stat): New function.
3456 * syscall.c: New file.
3457 * gentmap.c (sys_tdefs): New global.
3458 (gen_targ_vals_h): Output target syscall numbers.
3459 (gen_targ_map_c): Update. Output target syscall translation map.
3460 * gentvals.sh: New first argument `target'. Preface table with
3461 #ifdef NL_TARGET_$target if non-null target passed.
3462 * gennltvals.sh: New file.
3463 * nltvals.def: Regenerated.
3464
3465Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3466
3467 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3468 sim_core_dummy_M.
3469 (sim_core_dummy_M): Declare.
3470
3471Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3472
3473 * sim-core.c (sim_core_signal): Print the address of the
3474 instruction.
3475
3476Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3477
3478 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3479
3480 * sim-base.h (sim_state_base): Add member trace_data.
3481 (STATE_TRACE_DATA): New macro.
3482 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3483 ({WITH_,}TRACE_DEBUG_P): New macros.
3484 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3485 (_sim_cpu): Delete forward reference.
3486 (debug_printf): Update.
3487 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3488 (trace_options): Add --trace-debug.
3489 (set_trace_options): Handle it.
3490 (trace_option_handler): Likewise.
3491 (trace_install): Init state trace_data struct.
3492 (trace_uninstall): Close state trace file.
3493 * sim-events.c (ETRACE): Only print source file and line number if
3494 --trace-debug.
3495 * sim-n-core.h (sim_core_trace_M): Likewise.
3496
3497 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3498
34991997-11-13 Felix Lee <flee@cygnus.com>
3500
3501 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3502 initializer.
3503 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3504
3505Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3506
3507 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3508
3509 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3510 built this way.
3511 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3512 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3513 source tree.
3514
3515Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3516
3517 * sim-events.c (sim_events_process): Re-compute the time -
3518 update_time_from_event - as each event is processed. Reverses
3519 previous change.
3520
3521Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3522
3523 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3524
3525Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3526
3527 * sim-events.c (sim_events_process): Delete redundant call to
3528 update_time_from_event.
3529 (sim_events_slip): Always decrement time_from_event.
3530 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3531 Delete assertion that time_from_event >=0 when work in queue, no
3532 longer applicable.
3533
3534Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3535
3536 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3537 (standard_option_handler): Update.
3538
3539 * sim-options.h: Clarify documentation.
3540 (OPTION_LONG_ONLY_P): Delete definition.
3541 (OPTION_VALID_P): Define.
3542
3543 * sim-options.c (sim_print_help): Allow short only options.
3544 (sim_parse_args): Ditto.
3545 (sim_args_command): Skip short only options.
3546 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3547 separate entries for short and long options in the HANDLERS and
3548 ORIG_VAL tables.
3549 (sim_parse_args): Disable argument permutation.
3550
3551Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3552
3553 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3554 Add argument M, size of data type.
3555 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3556 Declare, ditto for 5, 6 & 7 byte transfers.
3557 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3558 as aligned variant.
3559
3560 * sim-n-core.h (sim_core_trace_M): Rename from
3561 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3562 with transfer type. Print transfer direction. Handle 1 and 2 byte
3563 transfers.
3564 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3565 unaligned accesses.
3566 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3567 Update all functions.
3568
3569 * sim-core.c: Generate functions starting with 16 not 1.
3570 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3571 all 5, 6 & 7 byte transfers.
3572
3573 * sim-n-core.h (sim_core_read_misaligned_N,
3574 sim_core_write_misaligned_N): Implement.
3575
3576Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3577
3578 * sim-endian.h (U16_8): Implement
3579
3580 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3581
3582 * sim-endian.h (VL8_16, VH8_16): Implement.
3583
3584 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3585 long in printf.
3586 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3587 (memory_option_handler): Skip comma in alias address list
3588
3589Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3590
3591 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3592 space params.
3593 (parse_size, parse_addr): New functions
3594 (memory_option_handler, memory_options): Parse address & size
3595 using new functions. Pass level, space, modulo to do_memopt_add &
3596 do_memopt_del.
3597
3598 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3599
3600 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3601 `attach_type attach' argument with `unsigned level' argument.
3602 Document.
3603
3604 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3605 sim_core_attach): Replace argument attach with level. Update
3606 verification of arguments.
3607 (sim_core_map_detach, sim_core_detach): Replace argument attach
3608 with level.
3609
3610 * sim-basics.h (enum _attach_type): Delete.
3611
3612Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3613
3614 * sim-core.h (sim_core_write_8): Define.
3615
3616Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3617
3618 * sim-bits.h: Document ROTn macro.
3619
3620 * sim-endian.h (H2T): Handle 16 byte variables.
3621
3622 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3623 error.
3624
3625 * sim-core.c: Do not generate sim_core_*_word.
3626
3627 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3628 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3629
3630 * sim-core.h (sim_core_read_unaligned_word,
3631 sim_core_read_aligned_word, sim_core_read_word,
3632 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3633 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3634
3635Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3636
3637 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3638
3639 * sim-endian.h: Disable 16 byte support.
3640
3641Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3642
3643 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3644
3645 * sim-n-core.h (sim_core_trace_N): New function.
3646 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3647 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3648
3649 * sim-endian.h: Add 128 bit variant.
3650
3651 * sim-core.h, sim-core.c: Add 128 bit variant.
3652
3653 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3654
3655Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3656
3657 * sim-events.c (sim_events_process): Clear events->work_pending.
3658 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3659 setting, nr_ticks_to_process.
3660 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3661 when the event queue isn't next.
3662
3663 * sim-events.h, sim-events.c (sim_events_slip): New function.
3664
3665Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3666
3667 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3668
3669 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3670 arguments.
3671
3672Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3673
3674 * nrun.c (main): Remove useless test of name != NULL.
3675 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3676
3677Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3678
3679 * sim-fpu.c (EXPMAX): Type is unsigned.
3680 (MIN_INT, MAX_INT): Type is signed64.
3681 (i2fpu): Type of val is signed64.
3682
3683Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3684
3685 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3686 a bucket size of zero.
3687
3688 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3689 OPTION_PROFILE_PC): Define.
3690 (profile_option_handler): Add support for --profile-pc and
3691 --profile-pc-granularity options.
3692 (profile_pc_init): When possible, compute nr buckets from bucket
3693 size.
3694
3695 * sim-profile.c (profile_pc_init): Align the profile-pc end
3696 address with the profile-pc bucket size.
3697
3698 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3699 something less ambiguous.
3700 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3701
3702 * sim-profile.c (profile_pc_cleanup): New function. Move
3703 profile_pc_uninstall code to here.
3704 (profile_pc_uninstall): Call.
3705 (profile_pc_init): Call.
3706
3707Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3708
3709 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3710 file using BSD gprof format.
3711
3712 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3713 unsigned_word.
3714 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3715 MSBIT64): Force result to unsignedN.
3716
3717Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3718
3719 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3720 brace from macro.
3721 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3722 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3723 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3724 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3725
3726Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3727
3728 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3729 type void*.
3730
3731 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3732 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3733 type void*.
3734 (sim_core_attach): Rename buffer_freed to free_buffer, type
3735 void*. Ensure that allocated buffer is alligned according to
3736 region's address.
3737
3738Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3739
3740 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3741 (ALU64_SUB): Define.
3742
3743 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3744 (.gdbinit): Remove dependencies, generate once per build.
3745
3746Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3747
3748 * sim-n-core.h (sim_core_read_aligned_N,
3749 sim_core_write_aligned_N): Make xaddr param type address_word not
3750 unsigned_word.
3751
3752Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3753
3754 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3755 unpacked floating point struct. Pass sim_fpu object by reference.
3756 Add preliminary support for rounding modes.
3757
3758Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3759
3760 * configure: Regenerated to track ../common/aclocal.m4 changes.
3761
3762Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3763
3764 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3765 WITH_TARGET_BITSIZE.
3766
3767Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3768
3769 * sim-profile.c (profile_print_core): label needs empty statement.
3770
3771Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3772
3773 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3774 and zfree instead of xmalloc and free. Prevents warnings.
3775
3776Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3777
3778 * configure: Regenerated to track ../common/aclocal.m4 changes.
3779
3780Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3783 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3784
3785 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3786 controling the bitsize/msb of the target.
3787
3788Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3789
3790 * Make-common.in: New files sim-break.c, sim-break.h.
3791 * sim-base.h: Add point to breakpoint list to sim_state_base.
3792 * sim-break.c sim-break.h: New modules that implement intrinsic
3793 breakpoint support.
3794 * sim-module.c: Add breakpoint module.
3795
3796Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3797
3798 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3799 an hour.
3800 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3801 if (0) { 1 % 0; }
3802 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3803 (SIGBUS) define for Windows.
3804 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3805 * sim-resume.c: define SIGTRAP for windows.
3806 * sim-xcat.h: use token pasting if ALMOST_STDC.
3807
3808Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3809
3810 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3811 configured values.
3812 (CONFIG_CFLAGS): Add same.
3813
3814Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3815
3816 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3817 (SIGNED32): use ##i32.
3818
3819Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3820
3821 * configure: Regenerated to track ../common/aclocal.m4 changes.
3822
3823Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3824
3825 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3826 endian of target.
3827
3828 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3829 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3830 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3831 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3832 (CONFIG_CFLAGS): Add same.
3833
3834 * aclocal.m4: Perform AC_SUBST on optional options.
3835
3836Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3837
3838 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3839
3840 * sim-options.c (standard_option_handler): Typo in warning message.
3841
3842 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3843
3844 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3845 insn count. Make count conditional on there being a valid
3846 INSN_NAME.
3847 (profile_pc_init): Make default PC profile frequency an arbitrary
3848 256.
3849
3850 * sim-base.h: Ditto.
3851
3852 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3853 SIM_HAVE_MODEL.
3854
3855 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3856 archure struct.
3857
3858Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3859
3860 * configure: Regenerated to track ../common/aclocal.m4 changes.
3861
3862Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3863
3864 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3865 configured alignment.
3866
3867Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3868
3869 * configure: Regenerated to track ../common/aclocal.m4 changes.
3870
3871Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3872
3873 * sim-config.c (sim_config): Check for default alignment.
3874
3875 * sim-options.c (standard_option_handler): Add alignment option.
3876
3877 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3878 default alignment requirements on memory accesses.
3879
3880Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3881
3882 * sim-load.c (sim_load_file): Return failure if the executable
3883 had no loadable sections.
3884
3885Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3886
3887 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3888 trace output.
3889
3890 * sim-core.c (sim_core_signal): When bad access halt simulator
3891 SIGSEGV / SIGBUS instead of aborting.
3892 (signal.h): Include.
3893
3894 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3895 options was missing.
3896
3897 * sim-bits.h (MOVED): Define
3898
3899Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3900
3901 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3902 BIT.
3903
3904 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3905
3906 * sim-bits.c: Add 8 bit versions of bit macros.
3907
3908 * sim-bits.h: Ditto.
3909
3910Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3911
3912 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3913 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3914
3915 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3916 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3917
3918 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3919 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3920
3921Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3922
3923 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3924 configure.in: Output to cconfig.h instead of config.h.
3925
3926 * configure: Regenerated to track ../common/aclocal.m4 changes.
3927
3928Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3929
3930 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3931 BFD if known.
3932
3933Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3934
3935 * callback.c (os_write): divert stdout and stderr to their
3936 respective hooks.
3937
3938Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3939
3940 * sim-profile.c (profile_print_speed): Call
3941 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3942
3943 * sim-events.c (sim_events_elapsed_time): New function return nr
3944 host MS consumed by the simulator.
3945 (sim_watch_valid): Use.
3946
3947 * sim-module.c (modules): Install sim_events very very early.
3948
3949 * sim-profile.c (profile_print): Call profile_print_pc.
3950 (print_bar):
3951 (profile_pc_init): New function, set up processor for PC
3952 profiling.
3953 (profile_print_pc): New function, print a PC profile.
3954 (profile_pc_event): New function, sample PC.
3955
3956 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3957 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3958 profile struct.
3959
3960 * sim-options.c (sim_print_help): Pacify GCC.
3961
3962 * sim-n-core.h (sim_core_read_aligned_N,
3963 sim_core_write_aligned_N): Add un-conditional profile call.
3964 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3965 profile call when aligned read/write isn't used.
3966
3967 * sim-base.h: Include sim-profile, sim-model after sim-core &
3968 sim-events allow sim-core to define useful values.
3969
3970 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3971 (profile_option_handler, profile_options): Add support for
3972 --profile-core option.
3973 (print_bar): Include when core profiling.
3974 (profile_print_core): New function, print core profile.
3975
3976 * sim-config.c (print_sim_config): Print profile status.
3977
3978 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3979 WITH_PROFILE_PC_P): Define.
3980 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3981 (PROFILE_COUNT_CORE): Define.
3982
3983Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3984
3985 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3986 interrupt_names array as the data.
3987 (sim-watch.h): Document.
3988
3989Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3990
3991 * sim-options.c (sim_print_help): When the doc string is to long
3992 word wrap it.
3993
3994 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3995 that only the first few the watch options are listed. Generate
3996 meanginful usage messages.
3997
3998 * sim-options.h (struct OPTION): Clarify use of doc_name field
3999
4000Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4001
4002 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4003 (standard_option_handler): Handle --architecture-info.
4004
4005Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4006
4007 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4008 illegal zero-sized array.
4009 * sim-core.c (sim_core_xor_read_buffer): same.
4010
4011Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4012
4013 * nltvals.def: Regenerate.
4014
4015Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4016
4017 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4018
4019Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4020
4021 * sim-bits.c (MASKED): Delete.
4022 (EXTRACTED): Delete.
4023 (LSEXTRACTED, MSEXTRACTED): New functions.
4024
4025 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4026 (MSMASKEDn, LSMASKEDn): Add last argument.
4027 (MSMASK*): Ditto.
4028
4029 * sim-bits.h (EXTEND8, EXTEND16): Define.
4030 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4031
4032 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4033
4034 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4035 current instruction address.
4036
4037 * sim-inline.h (*_ENGINE): Define.
4038
4039Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4040
4041 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4042
4043 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4044 (watch_option_handler): Call delete_watchpoint with ident or type.
4045 (sim_watchpoint_install): Create interrupt specific watchpoint
4046 commands on the fly.
4047 (do_watchpoint_create): New function, create a watch point using
4048 type/int-nr info encoded in the option nr.
4049 (do_watchpoint_info): New function. List active watchpoints.
4050
4051 * sim-watch.h: Change data structure to a list.
4052
4053 * sim-memopt.c (memory_option_handler): Require explicit "all"
4054 before deleting all memory regions.
4055
4056 * sim-utils.c (sim_do_commandf): New function, printf version of
4057 sim_do_command.
4058
4059 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4060
4061 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4062 bit endianness.
4063 (SIGNED64, UNSIGNED64): Delete.
4064 (ALU64_ADD): Don't rely on bit endianness.
4065 (ALU64_BEGIN): Define.
4066
4067 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4068 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4069
4070 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4071 suffix - u64, LL - to 64 bit constants.
4072
4073Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4074
4075 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4076
4077 * sim-utils.h (NZALLOC): Define - zalloc * N.
4078
4079 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4080 implementation of read/write functions.
4081
4082 * Make-common.in (sim-hrw.o): New target.
4083
4084 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4085 memory.
4086
4087 * sim-memopt.c (memory_option_handler): Implement memory-size
4088 command. Implement memory-alias command. Let memory-delete delete
4089 all memory regions.
4090 (add_memopt): New function. Add a memory region.
4091 (do_memopt_delete): New function. Delete a memory region.
4092
4093 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4094
4095 * sim-core.c (sim_core_detach): New function.
4096 (sim_core_map_detach): New function. Perform the actual detach.
4097 (sim_core_init): Move initialization code from here.
4098 (sim_core_install): To here.
4099 (sim_core_uninstall): And here.
4100
4101 * sim-module.c: Add memopt module.
4102
4103 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4104 simulator base type.
4105
4106 * Make-common.in (sim_main_headers): Add sim-memopt.h
4107 (sim-memopt.o): New target.
4108
4109 * sim-core.c (sim_core_install): Add core_options to the option
4110 table.
4111
4112 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4113 --watch-delete.
4114
4115 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4116 comments.
4117
4118 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4119 address_word, add mask member.
4120
4121 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4122 address_word, allow for 64bit targets in 32bit host. Add modulo
4123 argument.
4124 (sim_core_map_attach): Ditto.
4125 (new_sim_core_mapping): Ditto.
4126 (sim_core_translate): Mask address when modulo memory.
4127
4128Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4129
4130 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4131
4132 * gdbinit.in: New file.
4133 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4134 * Make-common.in (distclean): Delete .gdbinit.
4135 (.gdbinit): Add rule for.
4136 * configure: Regenerated to track ../common/aclocal.m4 changes.
4137
4138 * Make-common.in (cgen-run.o): Add rule for.
4139
4140Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4141
4142 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4143
4144 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4145 both resumed and previous elapsed time.
4146 (sim_events_init): Set initial_wallclock and current_wallclock to
4147 zero.
4148 (sim_events_install): Install sim_events_suspend and
4149 sim_events_resume.
4150 (sim_events_watch_clock): Allow for suspended simulator when
4151 computing the time of the clock event.
4152
4153 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4154 initial_wallclock to elapsed_wallclock, set both to zero.
4155 (sim_events_init, sim_events_uninstall): Delete prototypes.
4156
4157 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4158
4159 * sim-module.c(sim_module_resume, sim_module_suspend): New
4160 functions.
4161
4162Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4165 message.
4166
4167Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4168
4169 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4170 * Make-common.in (TAGS): Likewise.
4171 * sim-n-bits.h: Add TAGS comments for all functions.
4172 * sim-n-core.h: Likewise.
4173 * sim-n-endian.h: Likewise.
4174
4175Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4176
4177 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4178 kind.
4179
4180 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4181
4182 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4183 definition.
4184
4185Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4186
4187 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4188 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4189
4190Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4193 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4194 nr_transfered and nr_this_transfer unsigned.
4195
4196 * sim-events.c (sim_events_tickn): N is signed, as limited to
4197 MAXINT.
4198
4199 * sim-n-endian.h (offset_N): Change size to unsigned.
4200
4201 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4202
4203Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4204
4205 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4206
4207 * sim-options.c (sim_parse_args): Use dupargv.
4208
4209Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4210
4211 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4212
4213Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4214
4215 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4216 base type.
4217
4218 * sim-options.c (standard_options): Add --architecture=MACHINE and
4219 --target=TARGET options.
4220 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4221 (standard_option_handler): Handle architecture and target options.
4222 (bfd.h): Include.
4223
4224 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4225 bfd_openr.
4226 (sim_analyze_program): Set prog_bfd architecture from
4227 STATE_ARCHITECTURE if known.
4228
4229Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230
4231 * configure: Regenerated to track ../common/aclocal.m4 changes.
4232 * config.in: Ditto.
4233
4234Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4235
4236 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4237 that option does not apply to certain files.
4238
4239Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240
4241 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4242 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4243 offset from MSB/LSB.
4244
4245 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4246 access address of sub word quantity of a hosts 16, 32, 64 bit word
4247 type.
4248 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4249 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4250 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4251 return N*2 byte value with argument in Hi/Lo word. Renamed from
4252 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4253
4254 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4255 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4256 so that bit offset is explicit.
4257
4258Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259
4260 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4261 Update STATE_PROG_BFD when needed with a dup'd copy of the
4262 program.
4263
4264 * sim-config.c (sim_config): Delete ABFD argument, use
4265 STATE_PROG_BFD directly.
4266
4267Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268
4269 * run.c (main): Pass the open ABFD to sim_create_inferior.
4270
4271 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4272 and sim_load.
4273 (bfd.h): Include.
4274
4275 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4276 hardware only simulator targets.
4277
4278 * Make-common.in (sim-hload.o): Add rule.
4279
4280Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281
4282 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4283 used by copyargv and freeargv.
4284
4285 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4286 STATE_PROG_ARGV, not just a pointer.
4287
4288Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289
4290 * configure: Regenerated to track ../common/aclocal.m4 changes.
4291 * config.in: Ditto.
4292
4293Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4294
4295 * aclocal.m4 (sim-endian): Add second argument to
4296 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4297 default endian when not hardwired.
4298
4299 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4300 else failes value for target byte order.
4301
4302 * sim-config.c (sim_config): Add abfd arguments. Set
4303 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4304 from same.
4305 (sim_config): Return SIM_RC, don't abort.
4306 (bfd.h): Include.
4307
4308 * run.c (main): Update call to sim_open - add ABFD argument.
4309 * nrun.c (main): Add NULL ABFD argument.
4310
4311Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4312
4313 * callback.c (os_poll_quit): Make static.
4314 Call sim_cb_eprintf, not p->eprintf.
4315 (sim_cb_printf, sim_cb_eprintf): New functions.
4316 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4317
4318 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4319 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4320 sim-utils.h. #include sim-utils.h.
4321 * sim-utils.h: Above decls moved here.
4322 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4323
4324 * sim-watch.c (action_watchpoint): Fix thinkos.
4325
4326Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4327
4328 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4329
4330Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4331
4332 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4333 to FORCED_ALIGNMENT case.
4334
4335Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4336
4337 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4338
4339Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4340
4341 * Make-common.in (libsim.a): Fix typo.
4342
4343Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4344
4345 * nrun.c (main): Verify the structure returned before using it.
4346
4347Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4348
4349 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4350 default.
4351
4352 * sim-engine.c (sim_engine_install): New function. Install the
4353 engine init functions.
4354 (sim_engine_init): [Re]initialize the simulator engine.
4355
4356 * sim-module.c: Add sim_engine to list of modules that always
4357 install.
4358
4359Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360
4361 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4362 to remove the old watchpoint, not delete_watchpoint.
4363 (watch_option_handler): Action the correct watchpoint, not just
4364 cycles.
4365
4366Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367
4368 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4369 both low and high word.
4370 (sim_core_write_aligned_N): Ditto.
4371
4372 * sim-trace.c (set_trace_options): Delete code explicitly setting
4373 core->trace.
4374
4375 * sim-options.c (sim_print_help): Call the list commands if not a
4376 standalone simulator.
4377 (sim_print_help): Advise that some options may not be applicable.
4378
4379 * sim-trace.c (set_trace_options): Assume core present.
4380
4381 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4382 buffer when full not almost full.
4383
4384Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4385
4386 * sim-events.c (sim_events_process): Don't blat the event queue
4387 when processing watchpoints.
4388
4389 * sim-watch.h: Make arg unsigned long - stop sign extension.
4390
4391 * sim-events.c (sim_watch_valid): rewrite so debugable.
4392
4393 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4394
4395 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4396 inequality test is possible.
4397 (handle_watchpoint): Re-pass is_within arg.
4398 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4399 0 to schedule_watchpoint's is_within arg.
4400 (sim_watchpoint_init): Re-pass is_within arg.
4401
4402 * sim-options.c (sim_print_help): Add is_command argument. Don't
4403 include -- prefix when called from the command line interpreter.
4404
4405 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4406
4407 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4408 zero indicates that the test should be reversed.
4409 (sim_events_watch_core): Ditto.
4410 (WATCH_CORE): Compare range against is_within.
4411 (WATCH_SIM): Ditto.
4412
4413Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4414
4415 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4416 sim_core_read_buffer. Check nr-bytes transfered.
4417
4418 * sim-core.h (sim_core_common): Define a new struct that contains
4419 the common data. to sd and cpu structures.
4420 * sim-core.c (sim_core_attach): Update.
4421 (sim_core_init): Update. Remember to copy initialized data to each
4422 cpu.
4423 (sim_core_find_mapping): Ditto.
4424
4425 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4426 (sim_core_write_buffer): Ditto.
4427
4428 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4429 transfer use xor version of read buffer.
4430 (sim_core_write_unaligned_N): Ditto for write.
4431
4432 * sim-core.c (sim_core_xor_read_buffer): New function implement
4433 xor-endian data read breaking transfer up into xor-endian sized
4434 blocks.
4435 (sim_core_xor_write_buffer): Ditto for write.
4436 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4437 - needed for xor-endian transfers.
4438
4439Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440
4441 * sim-inline.h: Review description.
4442
4443 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4444 to just those involved in data transfers and configuration.
4445
4446 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4447 string.
4448 * sim-n-core.h (sim_core_read_aligned_N): Use.
4449 (sim_core_read_unaligned_N): Ditto.
4450 (sim_core_read_unaligned_N): Ditto..
4451 (sim_core_write_unaligned_N): Ditto.
4452
4453 * sim-core.h: Add xor endian bitmap to main structure. *
4454
4455 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4456 endian.
4457 (sim_core_read_aligned_N): Ditto.
4458
4459 * sim-core.c (sim_core_set_xor_endian): New function.
4460 (sim_core_attach): Don't overwrite the per-cpu xor map when
4461 cloning the global core.
4462
4463Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464
4465 * sim-engine.h: Update below so that it is using an enumerated
4466 type.
4467
4468Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4469
4470 * sim-engine.c (sim_engine_restart):
4471 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4472 return value used for simulator restart from 0 to 2.
4473
4474Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475
4476 * cgen-scache.c (scache_option_handler): Add is_command arg.
4477
4478 * sim-model.c (model_option_handler): Add is_command argument.
4479
4480 * sim-profile.c (profile_option_handler): Add is_command arg.
4481
4482 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4483 involved.
4484
4485 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4486 order that they are registered.
4487
4488 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4489 between option and command line processing.
4490
4491 * sim-options.c: Include stdlib.h, ctype.h.
4492
4493 * Make-common.in (sim-watch.o): Add rule.
4494 (sim_main_headers): Assume sim-assert.h included.
4495 (sim-*.o): Simplify make rule.
4496
4497 * sim-module.c: Add sim_watch_install to module list.
4498
4499Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500
4501 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4502 has been loaded.
4503
4504 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4505 * sim-events.c (sim_events_install): Ditto.
4506 * sim-core.c (sim_core_install): Ditto.
4507 * sim-model.c (model_install): Ditto.
4508 * sim-options.c (standard_install): Ditto.
4509 * sim-profile.c (profile_install): Ditto.
4510 * sim-reason.c (sim_stop_reason): Ditto.
4511 * sim-run.c (sim_engine_run): Ditto.
4512 * sim-utils.c (sim_analyze_program): Ditto.
4513
4514 * sim-module.c (modules): Make profile_install and trace_install
4515 optional.
4516
4517 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4518
4519 * sim-options.c (standard_option_handler): Set the byte order.
4520
4521 * sim-events.c (sim_events_process): Allow multi tick processing.
4522 (sim_events_tickn): New function - multi cycle tick.
4523
4524 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4525 prototypes. Under development.
4526 (sim_events): Replace processing with nr_ticks_to_process.
4527
4528Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4529
4530 * nrun.c (main): Pass callbacks to sim_open instead of using
4531 sim_set_callbacks.
4532
4533 * run.c (main): Ditto.
4534
4535Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4536
4537 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4538 stop tk interrupting malloc calls.
4539 (sim_events_zalloc): Converse.
4540
4541 * Make-common.in (sim_main_headers): Add sim-events.h.
4542
4543 * sim-events.c (sim_events_schedule_after_signal): Change return
4544 type to void - signal events are strictly internal.
4545 (sim_events_init): Allocate a finite buffer for signal events.
4546 (sim_events_schedule_after_signal): Enter signal events into the
4547 signal buffer.
4548
4549 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4550 (sim_engine_restart): Ditto.
4551 (sim_engine_abort): Ditto.
4552 * sim-stop.c (sim_stop): Ditto.
4553 (control_c_simulation): Ditto.
4554 * sim-resume.c (sim_resume): Ditto.
4555 (has_stepped): Ditto.
4556 * sim-abort.c (sim_engine_abort): Ditto.
4557
4558 * sim-basics.h (transfer_type): New type.
4559
4560 * sim-core.c (sim_core_signal): New function. Print core signal
4561 information.
4562 (sim_core_find_mapping): Add transfer argument.
4563
4564 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4565 SIM_CORE_SIGNAL if a recoverable abort.
4566 * sim-core.c (sim_core_find_mapping): Ditto.
4567
4568Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4569
4570 * sim-core.c (sim_core_find_mapping): Replace calls to
4571 sim_io_error to more resiliant sim_engine_abort.
4572
4573 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4574 (sim_core_write_unaligned_N): Ditto.
4575
4576Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * sim-module.c: Add sim_events_install to list.
4579
4580 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4581 from sim_core_*.
4582 (sim_events_init): Now returns SIG_RC.
4583
4584 * sim-run.c: New file. Generic sim_engine_run.
4585 * sim-reason.c: New file. Generic sim_stop_reason.
4586 * sim-stop.c: New file. Generic sim_stop.
4587 * sim-resume.c: New file. Generic sim_resume.
4588
4589 * Make-common.in (sim-engine.o): Add rule.
4590 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4591
4592 * sim-engine.h, sim-engine.c: New file. Provide generic
4593 implementation of sim_engine_halt, sim_engine_error. et.al.
4594
4595 * sim-base.h (sim_state_base): Add member halt.
4596 (sim-engine.h): Include.
4597
4598 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4599 handlers.
4600 * sim-events.c (sim_events_poll): Update event handler.
4601
4602Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4603
4604 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4605 function.
4606 (sim_events_watch_sim): New function.
4607 (sim_events_watch_core): New function.
4608 (sim_watch_valid): New function.
4609 (sim_events_preprocess): New function.
4610 (sim_events_process): Process the watchpoints as well as the timer
4611 queue.
4612 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4613 (sim_events_deschedule): Check all the queues when removing an
4614 event.
4615 (sim_events_init): Ditto for cleaning.
4616
4617Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618
4619 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4620
4621Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622
4623 * callback.c (os_open): Type of arg flags is int.
4624
4625Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4626
4627 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4628 just like normal numbers as per IEEE rules.
4629
4630Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4631
4632 * callback.c (os_close): Mark the descriptor as being
4633 available if the close succeeded.
4634 (os_open): Pass 0644 as the mode of the file being created.
4635
4636Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4637
4638 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4639 float.
4640
4641 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4642 * sim-lnline.h: Update.
4643
4644 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4645 conversion functions.
4646 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4647
4648 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4649 compare functions. Replacing.
4650 (sim_fpu_cmp): This. Delete.
4651
4652Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653
4654 * sim-core.c (sim_core_find_mapping): Call engine_error not
4655 sim_io_error when possible.
4656
4657Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4658
4659 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4660 high/low double word.
4661
4662 * sim-trace.h: Remove definition of attribute - defined in
4663 sim_basics.h.
4664
4665Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4666
4667 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4668 name of the option - or family of options.
4669
4670 * sim-options.c (sim_args_command): Match command `a-b c' with
4671 option `--a-b-c' from option table.
4672
4673Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674
4675 * sim-options.c (sim_print_help): For optional arguments, wrap
4676 them in [].
4677
4678 * sim-trace.c (set_trace_options): New function, handle optional
4679 argument and multiple assignment.
4680 (trace_option_handler): Update.
4681
4682 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4683 when branch tracing selected.
4684
4685Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686
4687 * sim-trace.c (trace_one_insn): Make a va-args function.
4688
4689 * sim-trace.c (trace_vprintf): New function, va-arg version of
4690 trace_printf.
4691
4692Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4693
4694 * sim-trace.c (trace_uninstall): Don't close a file twice.
4695 * sim-profile.c (profile_uninstall): Likewise.
4696
4697Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4698
4699 * sim-trace.c (toplevel): Include bfd.h.
4700 (trace_options): Note that --trace-linenum also turns on
4701 --trace-insn. Add --trace-{branch,semantics}.
4702 (trace_option_handler): If --trace-linenum, also turn on
4703 --trace-insn. Add --trace-branch support. If --trace-semantics,
4704 turn on ALU, FPU, branch, and memory tracing.
4705 (trace_one_insn): New function to trace an instruction. Support
4706 --trace-linenum.
4707 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4708
4709 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4710 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4711 (TRACE_branch): Add new mask.
4712 (TRACE_*_P): Define all possible trace_p macros.
4713 (trace_one_insn): Declare function.
4714
4715Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4716
4717 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4718 GNU C doesn't support __attributes__.
4719 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4720 format strings.
4721
4722Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4723
4724 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4725 addresses are masked forcing them to be correctly aligned.
4726 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4727 * sim-config.c (config_alignment_to_a): Update.
4728
4729 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4730 core data.
4731 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4732 type.
4733 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4734 processor specific core maps.
4735 (sim_core_map_attach): Copy the core map data to each of the
4736 processor specific core data structures.
4737 * sim-core.c (sim_core_find_mapping): Update.
4738
4739 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4740 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4741 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4742 alternatives that handle unaligned addresses.
4743 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4744 with just CPU arg.
4745 * cgen-utils.c (sim_disassemble_insn): Update.
4746
4747Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748
4749 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4750 tracing.
4751
4752 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4753 fpu support.
4754
4755 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4756
4757Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758
4759 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4760 to map type.
4761
4762 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4763 statement.
4764
4765Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4766
4767 * cgen-trace.c: Prepend additional trace_printf argument.
4768
4769 * cgen-utils.c (sim_disassemble_insn): Add additional core
4770 arguments.
4771
4772Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773
4774 * nrun.c (main): Catch/report errorenous simulator states.
4775
4776 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4777 * sim-trace.c: #include string.h/strings.h so that memset is
4778 defined.
4779 * sim-utils.c: Ditto.
4780 * sim-profile.c: Ditto. And stdlib.h.
4781 (print_bar): Only define when used by instruction or memory profiler.
4782
4783 * sim-options.c (standard_option_handler): Make ul more local.
4784
4785 * sim-load.c (sim_load_file): Make the name constant.
4786 (sim_load_file): Passify gcc.
4787
4788 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4789 file.
4790 * sim-utils.c, sim-load.c: Include sim-utils.h.
4791
4792 * sim-base.h (sim_cpu): Pre define here so available to all.
4793
4794 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4795 Restore the sim_cpu and instruction_address arguments so that full
4796 information is available to the abort function.
4797 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4798 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4799
4800 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4801 tracing support for sim-events and sim-core.
4802 (trace_option_handler): Convert #if to if where possible so always
4803 compiled/checked by C compiler.
4804 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4805
4806 * sim-base.h: Adjust comment documenting how to define the cpu
4807 structure.
4808 (sim_state_base): Add sim_core and sim_events to simulator base
4809 object.
4810
4811 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4812 * sim-core.c (sim_core_init, sim_core_attach,
4813 sim_core_find_mapping): Update.
4814 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4815 update_time_from_event, insert_sim_event,
4816 sim_events_schedule_after_signal, sim_events_deschedule,
4817 sim_events_tick): Ditto.
4818
4819 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4820 sim-model.h): Move #includes from here.
4821 * sim-base.h: To here.
4822 (sim-core.h, sim-events.h, sim-io.h): Include also
4823
4824Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825
4826 * callback.c (default_callback): Missing initialisers.
4827
4828Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4829
4830 * sim-utils.c (sim_add_commas): New function.
4831 * sim-basics.h (sim_add_commas): Add prototype.
4832 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4833 * sim-profile.c (COMMAS): New macro.
4834 (print_*): Use it to print commas in numbers.
4835
4836 * configure: Regenerated.
4837
4838 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4839 (cgen_state): New member run_fast_p.
4840 (cgen_init): Add prototype.
4841 (sim_disassemble_insn): New arg `cpu'.
4842 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4843 * cgen-utils.c (cgen_init): New function.
4844 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4845 * genmloop.sh: Call engine_halt if loop exits.
4846
4847 * Makefile.in (sim-options_h): Define.
4848 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4849 (sim-model.o): Add new rule.
4850 (cgen-{scache,trace,utils}.o): Add new rules.
4851 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4852 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4853 Indent output by 2 spaces.
4854 * cgen-scache.h (scache_print_profile): Update.
4855 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4856 Use trace_printf, not fprintf.
4857 (trace_extract): Use trace_printf, not cgen_trace_printf.
4858 * genmloop.sh (!FAST case): Increment `insn_count'.
4859 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4860 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4861 access macro's name.
4862 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4863 Change return type to SIM_RC.
4864 (sim_core_{install,uninstall}): New functions.
4865 * sim-core.h (sim_core_{install,uninstall}): Declare.
4866 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4867 Change return type to SIM_RC.
4868 * sim-model.h (models,machs,model_install): Declare.
4869 * sim-module.c (modules): Add scache_install, model_install.
4870 (sim_post_argv_init): Set cpu->state backlinks.
4871 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4872 (standard_option_handler): Likewise.
4873 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4874 sim-profile.h.
4875 (*): Assume ANSI C.
4876 (profile_options): Delete --profile-simcache.
4877 (profile_option_handler): Likewise.
4878 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4879 spaces.
4880 (profile_print_{memory,model}): Likewise.
4881 (profile_print_simcache): Delete.
4882 (profile_print_speed): New function.
4883 (profile_print): Rewrite.
4884 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4885 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4886 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4887 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4888 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4889 (profile_print): Update prototype.
4890
4891Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4892
4893 * cgen-scache.[ch], cgen-sim.h: New files.
4894 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4895 * sim-model.c: New file.
4896
4897 * Make-common.in (clean targets): Undo patch of Apr. 22.
4898
4899Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4900
4901 * sim-n-bits.h (signed): If we have a standard compiler, undef
4902 signed, so that signedN is defined correctly.
4903
4904Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4905
4906 * sim-module.h, sim-model.h, sim-profile.h: New files.
4907 * sim-module.c, sim-profile.c: New files.
4908 * Make-common.in (SIM_PROFILE): Define
4909 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4910 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4911 (sim_module.o,sim-profile.o): Add rules for.
4912 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4913 (--enable-sim-profile): Add.
4914 * configure: Regenerated.
4915 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4916 model. Move trace and profile support to sim-{trace,profile}.h.
4917 New members trace_data, profile_data.
4918 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4919 * sim-config.h: Provide default definition of WITH_PROFILE.
4920 (WITH_TRACE): Change default to -1.
4921 (MAX_NR_PROCESSORS): Always define.
4922 * sim-options.c: Move trace and profile support to
4923 sim-{trace,profile}.h.
4924 (sim_pre_argv_init): Moved to sim-model.c.
4925 (standard_install): New function.
4926 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4927 (standard_install): Declare.
4928 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4929 (trace_install, trace_uninstall): New functions.
4930 (trace_printf): Update reference to TRACE_FILE.
4931 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4932 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4933 (WITH_TRACE_FOO_P): Define.
4934 (trace_install): Declare.
4935 (TRACE_DATA): New struct.
4936
4937Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4938
4939 * run.c: Undo last exec_bfd patch.
4940 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4941
4942Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4943
4944 * run.c (exec_bfd): Add back in.
4945 (main): Set exec_bfd.
4946
4947Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4948
4949 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4950
4951Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4952
4953 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4954 less well defined engine_error.
4955 * sim-core.c: Ditto.
4956
4957Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4958
4959 * Make-common.in: Change clean targets to use :: so that other
4960 Makefiles can have their own clean targets.
4961 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4962 __STDC__ to control use of stdarg vs. varargs syntax. Some
4963 systems can't use __STDC__, but require stdarg.
4964
4965Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4966
4967 * sim-options.c (standard_options): Add --endian.
4968 (standard_option_handler): Likewise.
4969
4970 * nrun.c: #include <signal.h>.
4971 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4972 handler that calls sim_stop ().
4973
4974Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975
4976 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4977 handler that calls sim_stop (). Simulators may still be
4978 establishing their own handler.
4979
4980 * sim-events.c (sim_events_poll): Rename from
4981 sim_events_at_large_int. Poll IO.
4982
4983 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4984 request.
4985
4986 * callback.c (os_poll_quit): New function poll for quit signal
4987 where needed.
4988 (default_callback): Include magic number.
4989
4990Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4991
4992 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4993 Check for functions getrusage, time.
4994 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4995 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4996 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4997 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4998
4999 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5000
5001 * sim-options.c, sim-options.h: New files.
5002 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5003 * Make-common.in (nrun.o): Add rules for.
5004 * nrun.c: New file.
5005
5006 * run.c (main): Check return value of sim_open.
5007
5008 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5009 (sim_main_headers): Add sim-trace.h.
5010 * run.c (exec_bfd, target_byte_order): Delete.
5011 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5012 call sim_load instead. Check return code of sim_create_inferior.
5013 * sim-base.h (CURRENT_STATE): Define.
5014 (sim_state_base): Make typedef. New members options, prog_argv,
5015 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5016 mem_size, memory [+ corresponding access macros].
5017 (sim_cpu_base): New typedef.
5018 * sim-trace.h: New file.
5019 * sim-trace.c: New file.
5020 * sim-basics.h: #include it.
5021 * sim-load.c: New file.
5022
5023Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5024
5025 * Make-common.in (INSTALL): Set to @INSTALL@.
5026 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5027 (install-common): Depend upon installdirs. Use
5028 $(program_transform_name) directly, rather than using
5029 $(INSTALL_XFORM).
5030 (installdirs): New target.
5031 * Makefile.in (INSTALL): Set to @INSTALL@.
5032 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5033 (install-man): Depend upon installdirs. Use
5034 $(program_transform_name) directly, rather than using
5035 $(INSTALL_XFORM).
5036 (installdirs): New target.
5037
5038Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039
5040 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5041 be overriden.
5042
5043Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5044
5045 * sim-basics.h: Only bring in config.h and tconfig.h if
5046 HAVE_CONFIG_H.
5047
5048Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5049
5050 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5051 numbering convention of the target.
5052 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5053 and WITH_TARGET_WORD_MSB.
5054 (sim_config): When possible, check for consistency with bitsize
5055 and msb.
5056
5057 * sim-bits.h: Allow MSB to be other than zero.
5058 * sim-bits.c: Ditto.
5059 * sim-n-bits.h: Ditto.
5060
5061 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5062 * sim-n-bits.h (MSMASKEDn): Ditto.
5063
5064Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5065
5066 * Makefile.in (INSTALL): Change install.sh to install-sh.
5067
5068Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5069
5070 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5071
5072Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5073
5074 * run.c (main): Check that a program to run was specified.
5075
5076Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5077
5078 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5079
5080 * configure: Regenerated to track ../common/aclocal.m4 changes.
5081 * config.in: Ditto.
5082
5083Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5084
5085 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5086 * sim-config.h: To here.
5087
5088 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5089 (sim_main_headers): Define.
5090 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5091 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5092 (clean): Use it.
5093 (sim-utils.o): Add rule for.
5094 * sim-utils.o: New file.
5095 * sim-basics.h: #include sim-base.h.
5096 (zalloc): Make argument unsigned long.
5097 * sim-base.h: New file.
5098 * sim-inline.h (SIM_IO support): Delete.
5099 * sim-io.h: Delete inline support.
5100 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5101 * sim-config.c: sim-state.h renamed to sim-main.h.
5102 * sim-core.c: Likewise.
5103 * sim-events.c: Likewise.
5104
5105 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5106
5107 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5108 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5109 -DDEBUG.
5110 * configure: Regenerated to track ../common/aclocal.m4 changes.
5111
5112Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5113
5114 * configure: Regenerated to track ../common/aclocal.m4 changes.
5115
5116Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5117
5118 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5119 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5120 are defined by the configure.
5121
5122 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5123
5124 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5125 reserved-bits): Always define.
5126
5127 * sim-config.h, sim-config.c (sim_config): New function - and new
5128 file - co-ordinate the setting/checking of the common simulator
5129 configuration options.
5130
5131 * Make-common.in (sim-config.o): Add rule.
5132
5133Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5134
5135 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5136 va_list from void *, since va_list might not be a pointer type.
5137
5138Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5139
5140 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5141 in wrong order.
5142 (offset_N): Correct computation of LE offset.
5143
5144 * sim-io.c (sim_io_error): Include a new line when reporting
5145 errors.
5146
5147 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5148 `/'.
5149
5150Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5151
5152 * run.c: Include alloca-conf.h.
5153
5154 * callback.c (os_evprintf_filtered): Fix typo.
5155
5156Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5157
5158 * run.c (string.h, strings.h, stdlib.h): Include.
5159
5160 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5161 0 when nothing pending.
5162
5163 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5164 will soon be going away.
5165 (getopt): Plicate GCC.
5166
5167 * sim-endian.c (sim-io.h): Plicate GCC.
5168 * sim-bits.c (sim-io.h): Ditto.
5169 * sim-n-bits.h (ROTn): Ditto.
5170
5171 * sim-io.c (sim_io_error): Correct check for NULL.
5172
5173 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5174 the __FILE__.
5175 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5176 path.
5177
5178Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5179
5180 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5181 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5182
5183Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5184
5185 * sim-alu.h: Include sim-xcat.h.
5186
5187Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5188
5189 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5190 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5191 these.
5192
5193 * sim-events.c (sim_events_at_large_int): New function. Just
5194 schedules an event every large-int ticks.
5195 (sim_events_init): Call.
5196 (sim_events_tick, sim_events_process): Move async handing to
5197 sim_events_process. Move timer decrement so that it occures after
5198 events have been processed.
5199
5200 * sim-basics.h (struct _engine): Remove declaration.
5201
5202 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5203 everything with same. Rename global struct to SIM_DESC.
5204 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5205 * sim-io.h, sim-io.c: Ditto.
5206
5207 * sim-assert.h: New file. Optional assertion checking macros.
5208 * sim-io.c (sim_io_error): Make just this function tolerant to
5209 null pointers.
5210
5211 * sim-xcat.h: New file. Define concatenate macros.
5212 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5213 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5214 concat macros.
5215
5216
5217Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5218
5219 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5220
5221Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5222
5223 * sim-inline.h: Add definitions for sim-types.
5224 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5225 module.
5226
5227Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5228
5229 * sim-events.h: Remove defunct reference to callback struct.
5230
5231Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5232
5233 * configure: Re-generate.
5234
5235Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5236
5237 * Make-common.in (CSEARCH): Do not include the gdb directory in
5238 the search path.
5239
5240Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5241
5242 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5243 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5244 to explicitly incorporate these.
5245
5246 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5247 specify the alignment restrictions of the target architecture -
5248 without this option all alignment restrictions are accomodated.
5249 (--enable-sim-assert): New option. Conditionally compile in
5250 assertion statements.
5251 (--enable-sim-float): New option. Strongly specify the target's
5252 floating point support.
5253 (--enable-sim-hardware): New option. Specify the hardware devices
5254 included in the simulation.
5255 (--enable-sim-packages): New option. Specify the hardware
5256 packages included in the simulation.
5257 (--enable-sim-regparm): New option. Specify that parameters be
5258 passed in registers instead of on the stack.
5259 (--enable-sim-reserved-bits): New option. Specify that reserved
5260 bits within an instruction are are correctly set.
5261 (--enable-sim-smp): New option. Specify the level of SMP support
5262 to be included in the simulator.
5263 (--enable-sim-stdcall): New option. Specify an alternative
5264 function call convention.
5265 (--enable-sim-xor-endian): New option. Configure xor-endian
5266 support used by some targets to implement bi-endian support.
5267
5268Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5269
5270 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5271 host endianness to be overridden.
5272 (--enable-sim-endian): Allow the target platform's byte order
5273 to be overridden.
5274 (--enable-sim-inline): Control the inlining of common components.
5275 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5276 (--enable-sim-warnings): Enable additional GCC compiler checks.
5277 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5278 SIM_WARNINGS): Add.
5279
5280 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5281 sim-*-n.h so that the names are uniq on dos machines
5282 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5283
5284Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5285
5286 * run.c: #include "libiberty.h".
5287 (main): New locals sd,no_args,sim_argv.
5288 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5289 is program name. Update call to sim_set_callbacks.
5290 Record result of sim_open, pass to other sim_foo routines.
5291
5292Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5293
5294 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5295 final newline.
5296
5297Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5298
5299 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5300 Route stdout through buffered IO.
5301
5302 * callback.c: Add os_flush_stderr, os_write_stderr,
5303 os_evprintf_filtered functions to route error output through
5304 stderr.
5305
5306 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5307 Correct return type - should be void.
5308
5309Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5310
5311 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5312
5313 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5314 not provide a default value as undefined indicates disable code.
5315
5316Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5317
5318 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5319 directory.
5320 * sim-events.h, sim-events.c: Ditto.
5321 * sim-io.h, sim-io.c: Ditto.
5322
5323Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5324
5325 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5326
5327 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5328 extract the tail or least signifiant bits from an integer of the
5329 specified size.
5330
5331 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5332 WITH_TARGET_BITSIZE so that the compilation will fail when an
5333 unsupported bitsize value is defined.
5334
5335 (INSERTED*): Convert to functions.
5336 (EXTRACTED*): Ditto.
5337
5338 (SIGN_EXTEND, SEXT): Change to more terse name.
5339
5340Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5341
5342 * sim-inline.h: Allow explicit control over which .c files will be
5343 included by their header.
5344
5345 * sim-inline.h: Allow explicit control over which .c files use the
5346 alternative - REGPARM - parameter passing mechanism.
5347
5348 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5349 icache.c, idecode.c, semantics.c or support.c. Those names are
5350 not generally applicable.
5351
5352Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5353
5354 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5355 in a fashion similar to sim-endian-n.
5356
5357 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5358 both value and address macro's.
5359
5360Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5361
5362 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5363
5364 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5365 generic L_word, H_word macro's.
5366
5367Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5368
5369 * sim-basics.h: Borrow code from ppc directory.
5370 * sim-bits.c: Ditto.
5371 * sim-bits.h: Ditto.
5372 * sim-config.h: Ditto.
5373 * sim-endian-n.h: Ditto.
5374 * sim-endian.c: Ditto.
5375 * sim-endian.h: Ditto.
5376 * sim-inline.c: Ditto.
5377 * sim-inline.h: Ditto.
5378 * sim-types.h: Ditto.
5379
5380Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5381
5382 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5383 all the ALU size alternatives and then auto-configure a default.
5384
5385 * sim-alu.h: Copy ppc/idecode_expression.h.
5386
5387Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5388
5389 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5390 sign extend a bit within a value.
5391
5392 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5393 a pointer into the middle of a host word.
5394 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5395
5396Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5397
5398 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5399 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5400 appropriate definitions of read, write, etc. Add prototype for
5401 system.
5402
5403Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5404
5405 * Makefile.in (libcommon.a): Delete.
5406 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5407 (gentmap,targ-vals.h,targ-map.c): Likewise.
5408 (run-autoconf): Delete.
5409 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5410 (common makefile fragment): Moved back into ...
5411 * Make-common.in: Resurrect.
5412 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5413 * configure: Regenerated.
5414
5415Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5416
5417 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5418 (SIM_AC_OUTPUT): To here.
5419
5420Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5421
5422 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5423 comments and single quotes. Fixes a problem found on hpux.
5424
5425Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5426
5427 * aclocal.m4: Remove Make-common.in from dependencies.
5428 * (distclean): Remove targ-vals.def.
5429
5430 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5431 into here. Makes insertion into makefiles easier. Also, change
5432 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5433 targ-map.o, and run are built. They are now built in the
5434 individual simulator directories, taking sources from ../common as
5435 necessary. This replaces the merging of libcommon.a into
5436 linsim.a, which was problematic for the WinGDB build process.
5437 * run.c: Include config.h from . instead of ../common.
5438 * Make-common.in: Remove. It's no longer necessary.
5439
5440Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5441
5442 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5443 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5444
5445Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5446
5447 * run.c (main): Set target_byte_order before call to sim_open.
5448
5449Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5450
5451 * callback.c: #include <stdlib.h>
5452 (os_error): New function.
5453 (default_callback): Add os_error.
5454
5455Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5456
5457 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5458 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5459 specific.
5460 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5461
5462Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5463
5464 * run.c: #include ../common/config.h, tconfig.h.
5465 (myname): New static global.
5466 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5467 Only process -c ifdef SIM_HAVE_SIMCACHE.
5468 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5469 Parse program name from argv[0] and use in error messages.
5470 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5471 Add support for incomplete h8/300 termination indicators.
5472 (usage): Make more verbose.
5473 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5474 * Makefile.in,Make-common.in,callback.c: New files.
5475 * nltvals.def,gentmap.c,gentvals.sh: New files.
5476
5477Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5478
5479 * run.c: Include stdarg.h if __STDC__.
5480
5481Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5482
5483 * run.c (main): Don't print out anything if the signal
5484 number is zero (ie no signal).
5485
5486Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5487
5488 * run.c (main): Print out if the program raised a signal.
5489
5490Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5491
5492 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5493 (main): Ditto.
5494
5495Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5496
5497 * run.c (main): Explicitly cast malloc() parameter.
5498
5499Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5500
5501 * run.c (sim_bfd): New global to hold the bfd pointer for the
5502 executable.
5503 (main): Initialize sim_bfd.
5504
5505Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5506
5507 * run.c (main): Use new bfd_big_endian macro.
5508
5509Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5510
5511 * run.c (main): Removed SH specific comments, so source is
5512 generic. Also updated to only load relevant sections. Moved
5513 sim_open() to after callback attach (to match GDB).
5514
5515 * run.1: Removed SH specific comments.
5516
5517Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5518
5519 * run.c (main): Always return sigrc at end.
5520
5521Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5522
5523 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5524 bfd_check_format() fails.
5525
5526Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5527
5528 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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