projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
PR gas/11486
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
9ec7269f
MF		 12010-04-10 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
4
709b3bb3
MF		 52010-04-10 Mike Frysinger <vapier@gentoo.org>
6
7 * sim-trace.c (save_data): Add const markings to "buf" argument.
8
3dd68605
MF		 92010-04-10 Mike Frysinger <vapier@gentoo.org>
10
11 * sim-options.c (standard_option_handler): Add const markings to
12 local "type" var.
13
0ad22a74
MF		 142010-04-02 Mike Frysinger <vapier@gentoo.org>
15
16 * hw-ports.h: Fix spelling typos.
17
75005b3a
MF		 182010-03-30 Mike Frysinger <vapier@gentoo.org>
19
20 * configure.ac: Check for socklen_t.
21 * configure, config.in: Regenerated.
22 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
23
d946c288
MF		 242010-03-30 Mike Frysinger <vapier@gentoo.org>
25
26 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
27 * sim-hw.c (hw_option_handler): Likewise.
28
ff398ee4
MF		 292010-03-30 Mike Frysinger <vapier@gentoo.org>
30
31 * sim-watch.c (watchpoint_type_to_str): Add const to return.
32 (interrupt_nr_to_str): Likewise.
33 (default_interrupt_names): Add const to pointer type.
34 (sim_watchpoint_install): Add const to prefix.
35 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
36
6bf91687
MF		 372010-03-30 Mike Frysinger <vapier@gentoo.org>
38
39 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
40 (sim_core_write_buffer): Likewise.
41
15f3c2de
MF		 422010-03-30 Mike Frysinger <vapier@gentoo.org>
43
44 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
45 the SIM_HAVE_ADDR_RANGE define.
46
fb0cc53e
MF		 472010-03-30 Mike Frysinger <vapier@gentoo.org>
48
49 * sim-core.h (device_error): Add const to message, and add printf
50 format attribute.
51
739dfd28
MF		 522010-03-30 Mike Frysinger <vapier@gentoo.org>
53
54 * sim-profile.c (profile_print_addr_ranges): Wrap with the
55 SIM_HAVE_ADDR_RANGE define.
56
59db87ad
MF		 572010-03-30 Mike Frysinger <vapier@gentoo.org>
58
59 * dv-glue.c (hw_glue_ports): Swap static and const.
60
dc416615
MF		 612010-03-30 Mike Frysinger <vapier@gentoo.org>
62
63 * nrun.c (usage): Use void in definition.
64 * sim-options.c (dup_arg_p): Convert old-style function definition.
65 (sim_parse_args): Likewise.
66 (sim_print_help): Likewise.
67 * sim-trace.c (set_trace_option_mask): Likewise.
68 (set_trace_option): Likewise.
69 * sim-utils.c (sim_analyze_program): Likewise.
70 (sim_elapsed_time_get): Likewise.
71 (sim_elapsed_time_since): Likewise.
72
11409fac
MF		 732010-03-22 Mike Frysinger <vapier@gentoo.org>
74
75 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
76 (standard_options): Likewise.
77 (standard_option_handler): Likewise.
78
6d519a46
MF		 792010-03-16 Mike Frysinger <vapier@gentoo.org>
80
81 * hw-ports.c (TRACE): Delete.
82 * hw-properties.c (TRACE): Delete.
83 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
84 (hw_find_integer_property): Likewise.
85 (hw_find_integer_array_property): Likewise.
86 (hw_add_duplicate_property): Likewise.
87
799026a7
MF		 882010-03-15 Mike Frysinger <vapier@gentoo.org>
89
90 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
91 "boolean".
92
fd87baa9
MF		 932010-02-04 Mike Frysinger <vapier@gentoo.org>
94
95 * sim-model.c: Include sim-model.h
96
294bcb78
MF		 972010-02-04 Mike Frysinger <vapier@gentoo.org>
98
99 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
100 & from the STATE_CPU() examples.
101
80532737
DE		 1022010-01-24 Doug Evans <dje@sebabeach.org>
103
d2c7a1a6
DE		 104 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
105 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
106 ufixsfsi): Ditto.
107 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
108 (struct cgen_fp_ops): Update signatures of floating point conversion
109 operations.
110
80532737
DE		 111 * Make-common.in (CGEN_SIM_DEPS): Define.
112 (CGEN_INCLUDE_DEPS): Use it.
113 (CGEN_MAIN_CPU_DEPS): Simplify.
114
1377e154
DE		 1152010-01-22 Doug Evans <dje@sebabeach.org>
116
117 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
118 (SUBWORDTFSI, JOINSIDI): Ditto.
119
ec11f055
DE		 1202010-01-05 Doug Evans <dje@sebabeach.org>
121
122 * cgen-types.h (SETDI): Delete, unused.
123
a09a0bfd
DE		 1242009-12-02 Doug Evans <dje@sebabeach.org>
125
126 * cgen-engine.h: Remove duplicated comment.
127
62836bf4
DE		 1282009-11-23 Doug Evans <dje@sebabeach.org>
129
130 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
131 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
132
e94d449d
DE		 1332009-11-22 Doug Evans <dje@sebabeach.org>
134
197fa1aa
DE		 135 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
136 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
137 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
138 instead of CGEN_INSN_INT.
139
e94d449d
DE		 140 * cgen-trace.h (trace_extract): Add cast to fix warning.
141
ca25db52
DE		 1422009-11-05 Doug Evans <dje@sebabeach.org>
143
144 * cgen-mem.h (DECLARE_GETT): Don't inline.
145 (DECLARE_SETT): Ditto.
146
c272cb46
JS		 1472009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
148
149 * sim-inline.h: Fix spelling error.
150
1428dced
TT		 1512009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
152
153 * Make-common.in: Add datarootdir.
154
44330079
RW		 1552009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
156
0aec8eb1
RW		 157 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
158 (SIM_CHECK_MEMBERS_1): Remove.
159 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
160 AC_CHECK_MEMBERS one.
161 * configure: Regenerate.
162
44330079
RW		 163 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
164 * configure: Regenerate.
165
d6416cdc
RW		 1662009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
167
81ecdfbb
RW		 168 * config.in: Regenerate.
169 * configure: Likewise.
170
c462b41b
RW		 171 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
172 definition of AC_CHECK_MEMBER.
173
d6416cdc
RW		 174 * aclocal.m4: m4_include toplevel config/override.m4.
175 * configure: Regenerate.
176
96e946ca
RW		 1772009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
178
179 * Makefile.in (datarootdir): New variable.
180
6a8b8615
DE		 1812009-07-07 Doug Evans <dje@sebabeach.org>
182
183 * Make-common.in (CPU_DIR): Define.
184
2c2a86d7
DE		 1852009-07-06 Doug Evans <dje@sebabeach.org>
186
187 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
188 identifiers for file types rather than encoding internal
189 implementation details of cgen.sh.
190 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
191 * cgen.sh: Add support for parallel makes.
192 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
193
c28c63d8
JB		 1942009-05-18 Jon Beniston <jon@beniston.com>
195
196 * gennltvals.sh: Add lm32 target.
197 * nltvals.def: Add lm32 syscall definitions.
198
982807ce
JB		 1992009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
200
201 Speed up simulator startup:
202 * sim-utils.c (zalloc): Use xcalloc.
203
2a8922a9
HPN		 2042009-01-07 Hans-Peter Nilsson <hp@axis.com>
205
2225d5bd
HPN		 206 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
207 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
208 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
209 variant; UQI, UHI, USI, UDI, and cast the result to the signed
210 type, QI, HI, SI, DI.
211
2a8922a9
HPN		 212 * callback.c (os_error): Mark as being a noreturn function.
213 * sim-io.h (sim_io_error): Similar for sim_io_error.
214
6878aceb
JS		 2152008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
216
217 * aclocal.m4: Fix underquoting of function names.
218
be091327
DJ		 2192008-10-21 Julian Brown <julian@codesourcery.com>
220
221 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
222
79e1e459
HPN		 2232008-07-11 Hans-Peter Nilsson <hp@axis.com>
224
225 * common.m4: Add test for libz and zlib.h.
226 * configure: Regenerate to track ../common/common.m4 changes.
227 * config.in: Ditto.
228
6efef468
JM		 2292008-06-06 Vladimir Prus <vladimir@codesourcery.com>
230 Daniel Jacobowitz <dan@codesourcery.com>
231 Joseph Myers <joseph@codesourcery.com>
232
233 * aclocal.m4: Include ../../config/acx.m4.
234 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
235 * configure, config.in: Regenerate.
236 * Make-common.in (LIB_OBJS): Add version.o.
237 (version.c, version.o): New rules.
238 * run.c: Include version.h.
239 (usage): Add help parameter. Print output either to stdout or
240 stderr depending on that parameter.
241 (print_version): New.
242 (main): Check for --help and --version.
243 * run-sim.h (sim_target_display_usage): Add help parameter.
244 * version.h: New.
245
a4e64307
DJ		 2462008-04-14 Hans Kester <kester.hans@gmail.com>
247
248 * sim-signal.c: Define missing signals for _WIN32.
249
2a3591b0
SR		 2502008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
251
252 * gennltvals.sh: Add cr16.
253 * nltvals.def: Rebuild.
254
b981d709
DJ		 2552007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
256
eb639c50
DJ		 257 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
258 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 259
f40f1a01
NC		 2602007-08-10 Nick Clifton <nickc@redhat.com>
261
262 * sim-memopt.c (memory_options): Mention that the
263 --memory-size switch accepts suffixes.
264 (parse_size): Handle a suffix on the size value.
265 * sim-options.c (standard_options): Mention that the mem-size
266 switch accepts suffixes.
267 (standard_option_handler): Handle a suffix on the size value.
268
edc5d9ec
HPN		 2692006-12-21 Hans-Peter Nilsson <hp@axis.com>
270
271 * acconfig.h: Remove.
272 * config.in: Regenerate.
273
09d96939
TS		 2742006-11-07 Thiemo Seufer <ths@mips.com>
275
276 * gentmap.c: Fix compile time warning.
277
7e129781
TS		 2782006-11-07 Thiemo Seufer <ths@mips.com>
279
280 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
281 for bfd text addresses.
282
3ae2e9a3
TS		 2832006-08-29 Thiemo Seufer <ths@mips.com>
284 Nigel Stephens <nigel@mips.com>
285
286 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
287 SIM_QUIET_NAN_NEGATED.
288
41ec9f20
TS		 2892006-08-29 Nigel Stephens <nigel@mips.com>
290
291 * sim-profile.c (profile_pc_init): Initialise default profiling
292 frequency to a prime number.
293 (profile_print_pc): Convert gmon.out sample data into target
294 byte order.
295
e85e3205
RE		 2962006-06-13 Richard Earnshaw <rearnsha@arm.com>
297
298 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
299 * common.m4: Likewise.
300 * configure: Regenerated.
301
2f0122dc
DJ		 3022006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
303
304 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
305 * configure: Regenerated.
306
20e95c23
DJ		 3072006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
308
309 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
310 and LIBINTL_DEP everywhere.
311 (CSEARCH): Use INCINTL.
312 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
313 gettext macros.
314 * configure: Regenerated.
315
ea696909
HPN		 3162006-03-29 Hans-Peter Nilsson <hp@axis.com>
317
318 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
319 option-contents test.
320
aba6488e
MM		 3212005-11-28 Mark Mitchell <mark@codesourcery.com>
322
25520859
MM		 323 * sim-signal.c (sim_signal_to_target): Fix typos.
324
aba6488e
MM		 325 * sim-reason.c (sim_stop_reason): Use
326 sim_signal_to_target, not sim_signal_to_host.
327 * sim-signal.c (sim_signal_to_host): Fix typo.
328 (sim_signal_to_target): New function.
329
f010abaa
HPN		 3302005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
331
332 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
333 change.
334
09b96ea0
ILT		 3352005-07-08 Ian Lance Taylor <ian@airs.com>
336
efd36314
ILT		 337 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
338
09b96ea0
ILT		 339 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
340 different fraction for a quiet NaN.
341 (unpack_fpu): Likewise.
342
3b02a06b
BE		 3432005-07-08 Ben Elliston <bje@au.ibm.com>
344
345 * callback.c: Remove ANSI_PROTOTYPES conditional code.
346 * sim-load.c: Likewise.
347 * syscall.c: Likewise.
348
18d59ab9
CV		 3492005-05-24 Corinna Vinschen <vinschen@redhat.com>
350
351 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
352 check.
353
149cfe5b
DJ		 3542005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
355
356 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
357
3f6da722 3582005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 359
3f6da722
MI		 360 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
361 and signed64 for __ALPHA__.
362
2b193c4a
MK		 3632005-03-23 Mark Kettenis <kettenis@gnu.org>
364
365 * aclocal.m4 Include ../../gettext.m4.
366 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
367 (AM_LC_MESSAGES): Remove.
368 * configure: Regenerate.
369
51216631
JB		 3702005-02-28 Jim Blandy <jimb@redhat.com>
371
372 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
373 -Wuninitialized in the default list of build warnings if CFLAGS is
374 set, and doesn't include -O. (Using -Wuninitialized without
375 optimization produces a warning, which interferes with compilation
376 with -Werror.)
377
0c4507fd
JB		 3782005-02-21 Jim Blandy <jimb@redhat.com>
379
380 * callback.c (os_fstat): Don't declare 't' unless it's used.
381
9ab46d53
JB		 3822005-02-09 Jim Blandy <jimb@redhat.com>
383
384 * Make-common.in (CGEN): Load guile.scm, and include a trailing
385 '-s' argument.
386 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
387 to $(CGEN), to ensure that the command substitution happens where
388 the variable is referenced in the submake, not when the submake's
389 arguments are expanded.
390 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
391 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
392 application Scheme script directly after ${cgen}; don't precede it
393 with a -s.
394
f4f8cce4
HPN		 3952005-01-28 Hans-Peter Nilsson <hp@axis.com>
396
97f669ed
HPN		 397 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
398 * callback.c [HAVE_LIMITS_H]: Include limits.h.
399 Include libiberty.h.
400 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
401 being either end of a pipe.
402 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
403 (os_shutdown): Clear pipe state.
404 (default_callback): Initialize new members.
405
f4f8cce4
HPN		 406 * callback.c (default_callback): Initialize target_endian.
407 (cb_store_target_endian): Renamed from store, new first parameter
408 host_callback *cb, drop last parameter big_p. Take endianness
409 from cb.
410 (cb_host_to_target_stat): Change to use cb_store_target_endian.
411 Remove variable big_p.
412 * nrun.c (main): Initialize default_callback.target_endian.
413
35695fd6
AC		 4142005-01-14 Andrew Cagney <cagney@gnu.org>
415
416 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
417 Add explicit call to AC_CONFIG_HEADER.
418 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
419 * configure: Re-generate.
420
f0569246
AC		 4212005-01-12 Andrew Cagney <cagney@gnu.org>
422
423 * common.m4: New file, based on of aclocal.m4.
424
38f48d72
AC		 4252005-01-11 Andrew Cagney <cagney@localhost.localdomain>
426
427 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
428 * configure: Regenerated to track ../common/aclocal.m4 changes.
429
b7026657
AC		 4302005-01-07 Andrew Cagney <cagney@gnu.org>
431
432 * configure.ac: Rename configure.in, require autoconf 2.59.
433 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
434 * configure: Re-generate.
435
5d945fec
HPN		 4362004-12-15 Hans-Peter Nilsson <hp@axis.com>
437
438 * syscall.c (cb_syscall) <case CB_SYS_truncate>
439 <case CB_SYS_ftruncate>: New cases.
440
0d3cd463
HPN		 4412004-12-13 Hans-Peter Nilsson <hp@axis.com>
442
443 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 444 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 445 * callback.c (os_lstat): New function.
0d3cd463 446
119860e5
HPN		 4472004-12-08 Hans-Peter Nilsson <hp@axis.com>
448
027e2a04
HPN		 449 * run.1: Document --sysroot=filepath.
450 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
451 (standard_options): Support --sysroot=<path>.
452 (standard_option_handler): Handle OPTION_SYSROOT.
453 * syscall.c (simulator_sysroot): Define, initialized empty.
454 (get_path): Prepend simulator_sysroot to absolute file path.
455 [HAVE_STRING_H]: Include string.h.
456 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
457 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
458 (main): If simulator_sysroot is not empty, chdir there.
459 * sim-config.h (simulator_sysroot): Declare.
460
119860e5
HPN		 461 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
462 cgen_rtx_error" in a CGEN-generated simulator.
463 * gdbinit.in: Break on sim_core_signal too. Have autoconf
464 replacement for CGEN-related breakpoints.
465
70ae6611
HPN		 4662004-12-07 Hans-Peter Nilsson <hp@axis.com>
467
468 * Make-common.in (sim-basics_h): Add $(callback_h).
469
697afb65
HPN		 4702004-12-03 Hans-Peter Nilsson <hp@axis.com>
471
472 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
473 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
474 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
475 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
476 (SIM_CHECK_MEMBERS): New macros.
477 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
478 for struct stat member test and write. Add ST_x calls for each
479 struct stat member tested in configure.in. Wrap each ST_x call in
480 #ifdef of configure macro for that member.
481 * configure, config.in: Regenerate.
482
6e56eb07
HPN		 4832004-12-01 Hans-Peter Nilsson <hp@axis.com>
484
485 * cgen.sh: New thirteenth parameter opcfile, defaulting to
486 /dev/null.
487 <case desc>: Pass -OPC opcfile.
488 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
489 parameter to cgen.sh.
490
c87368ac
RE		 4912004-11-30 Richard Earnshaw <rearnsha@arm.com>
492
493 * Make-common.in (sim-basics_h): Correct dependencies on
494 cconfig.h and tconfig.h
495 (sim-load.o): Correct typo in sim-basics_h dependency.
496
08cd3760
RE		 4972004-11-18 Richard Earnshaw <rearnsha@arm.com>
498
15f5e61f
RE		 499 * Make-common.in (sim-*_h): Add macros for all sim headers listing
500 sub-dependencies for other sim files that they include.
501 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 502 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
503
1afbf186
HPN		 5042004-11-16 Hans-Peter Nilsson <hp@axis.com>
505
1d72487d
HPN		 506 * sim-config.c (sim_config): Recognize when a bfd has unspecified
507 endian information.
508
1afbf186
HPN		 509 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
510 $(remote_sim_h) too.
511 (sim_main_headers): Add sim-utils.h.
512
a3bb1089
FCE		 5132004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
514
515 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
516
5a645dc5
AC		 5172004-07-26 Andrew Cagney <cagney@gnu.org>
518
519 Problem from Olaf Hering <olh@suse.de>.
520 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
521
109d3db3
BE		 5222004-07-10 Ben Elliston <bje@au.ibm.com>
523
524 * hw-tree.c (parse_integer_property): Typo fix in comments.
525 * sim-options.c (sim_args_command): Likewise.
526
0aaa4a81
AC		 5272004-06-28 Andrew Cagney <cagney@gnu.org>
528
529 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
530
0242f9ea
JR		 5312004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
532
533 * callback.c (os_shutdown): Fix bug in last change: actually
534 mark file descriptors as available on startup.
535
594ee3a7
JR		 5362004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
537
538 [ include/gdb: * callback.h (host_callback_struct): Replace
539 members fdopen and alwaysopen with fd_buddy. ]
540 * callback.c: Changed all users.
541
5f510f9c
AM		 5422004-06-15 Alan Modra <amodra@bigpond.net.au>
543
544 * sim-load.c (sim_load_file): Use bfd_get_section_size
545 instead of bfd_get_section_size_before_reloc.
546
7659f80a
DJ		 5472004-05-18 Daniel Jacobowitz <dan@debian.org>
548
549 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
550 passing it to printf.
551
41ee5402
DJ		 5522004-05-10 Daniel Jacobowitz <dan@debian.org>
553
554 * callback.c: Update copyright dates.
555 * run.c: Likewise.
556 * sim-basics.h: Likewise.
557 * sim-load.c: Likewise.
558 * syscall.c: Likewise.
559
5602004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
561
562 * callback.c: Include cconfig.h instead of config.h.
563 * run.c: Likewise.
564 * sim-basics.h: Likewise.
565 * sim-load.c: Likewise.
566 * syscall.c: Likewise.
567
6d0c993e
BE		 5682004-01-16 Ben Elliston <bje@wasabisystems.com>
569
570 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
571
6edf0760
NC		 5722003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
573
574 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
575
a69146da
KH		 5762003-11-22 Kazu Hirata <kazu@cs.umass.edu>
577
578 * sim-options.c (standard_options): Fix the names of H8
579 variants.
580
fc0a2244
AC		 5812003-10-30 Andrew Cagney <cagney@redhat.com>
582
583 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
584 with "struct bfd_symbol".
585
ee3073b5
AC		 5862003-10-21 Andrew Cagney <cagney@redhat.com>
587
588 * callback.c (os_truncate): Call "truncate", and not "stat".
589
198beae2
AC		 5902003-10-20 Andrew Cagney <cagney@redhat.com>
591
592 * sim-base.h: Replace "struct sec" with "struct bfd_section".
593
8822d001
JR		 5942003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
595
596 * callback.c (os_ftruncate, os_truncate): New functions.
597 (default_callback): Initialize ftruncate and truncate members.
598
ea52ff81
DB		 5992003-09-08 Dave Brolley <brolley@redhat.com>
600
601 On behalf of Doug Evans <dje@sebabeach.org>
602 * cgen.sh: New arg archfile.
603 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
604 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
605
e158f0a0
AC		 6062003-08-28 Andrew Cagney <cagney@redhat.com>
607
608 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
609 * sim-options.c (print_help): Cast the format with specifier to
610 "int".
611
33319edb
DB		 6122003-08-20 Michael Snyder <msnyder@redhat.com>
613 Dave Brolley <brolley@redhat.com>
614
615 * cgen-par.h (flags, word1): New target-specific
616 fields of CGEN_WRITE_QUEUE_ELEMENT.
617 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
618 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
619 * gennltvals.sh: Add frv target.
620 * nltvals.def: Add frv target.
621
72f536bd
MS		 6222003-06-23 Michael Snyder <msnyder@redhat.com>
623
ac59bf8d 624 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 625 * sim-reg.c: Fix cut-and-paste bug in comment.
626
1f1b2817
AC		 6272003-06-22 Andrew Cagney <cagney@redhat.com>
628
629 From matthew green <mrg@redhat.com>:
630 * sim-fpu.h: Update copyright.
631 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
632 * sim-fpu.c: Update copyright.
633 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
634
89c0d7dd 6352003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 636
89c0d7dd 637 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 638 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
639 with disassemble_info:read_memory_func.
640 * cgen-trace.c (sim_disasm_read_memory): Ditto.
641
828c9ae6
MS		 6422003-06-04 Michael Snyder <msnyder@redhat.com>
643
644 * common/run.c (main): Remove SIM_H8300 ifdef.
645 (usage): Ditto.
646 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
647 (standard_options): Add '-x' for h8/300sx.
648 (standard_option_handler): Add case for SIM_H8300SX.
649
80d35d90
MS		 6502003-04-13 Michael Snyder <msnyder@redhat.com>
651
652 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
653
876fec02
AC		 6542003-03-01 Andrew Cagney <cagney@redhat.com>
655
656 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
657 (sim_engine_vabort): Ditto.
658
6b4a8935
AC		 6592003-02-27 Andrew Cagney <cagney@redhat.com>
660
661 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
662 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
663 * nrun.c (main): Ditto.
664
dbd7cd63
AC		 6652003-02-26 Andrew Cagney <cagney@redhat.com>
666
667 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
668 (sim_engine_vabort): Ditto.
669 (sim_engine_halt, sim_engine_restart): Ditto.
670
836cc9f4
AC		 6712003-02-20 Andrew Cagney <ac131313@redhat.com>
672
673 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
674 (sim-break_h): Delete macro.
675 (sim-break.o): Delete rule.
676 * sim-break.c: Delete file.
677 * sim-break.h: Delete file.
678 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
679 (STATE_BREAKPOINTS): Delete macro.
680 (sim_state_base): Delete field breakpoints.
681 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
682 sim_break_install to array.
683
45a15d6f
KH		 6842003-01-08 Kazu Hirata <kazu@cs.umass.edu>
685
686 * run.c (usage): Fix typos.
687
127a77fe
CD		 6882002-11-27 Richard Sandiford <rsandifo@redhat.com>
689
690 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
691
b85e4829
AC		 6922002-11-22 Andrew Cagney <ac131313@redhat.com>
693
694 * dv-core.c: Update copyright. sim/common contributed to the FSF.
695 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
696 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
697 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
698 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
699 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
700 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
701 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
702 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
703 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
704
d25b1553
AC		 7052002-11-13 Andrew Cagney <cagney@redhat.com>
706
707 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
708
d690312f
CD		 7092002-11-06 Richard Sandiford <rsandifo@redhat.com>
710
711 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
712 (distclean): Depend on it.
713
7c3e3b33
AM		 7142002-10-14 Alan Modra <amodra@bigpond.net.au>
715
716 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
717
7ede505a
DB		 7182002-08-29 Dave Brolley <brolley@redhat.com>
719
720 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
721
75c4388a
AC		 7222002-07-17 Andrew Cagney <cagney@redhat.com>
723
724 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
725 (sim_set_callbacks, sim_size, sim_trace)
726 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
727 to here from "gdb/remote-sim.h".
728
7a3085c1 7292002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 730
731 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
732 avoid possible longjmp problems with automatic variable siggnal.
733
076043f2
AC		 7342002-07-14 Andrew Cagney <ac131313@redhat.com>
735
736 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
737 * Make-common.in (installdirs): Make $(libdir) too, needed when
738 installing libsim.a.
739
3fbeef0b
AC		 7402002-07-13 Andrew Cagney <ac131313@redhat.com>
741
742 * gennltvals.sh (dir): Mark d30v as obsolete.
743 * nltvals.def: Remove d30v.
744
bf962092
AC		 7452002-06-17 Andrew Cagney <cagney@redhat.com>
746
27961795
AC		 747 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
748
bf962092
AC		 749 * sim-memopt.c: Include <unistd.h>.
750 (do_memopt_add): Fix printf format.
751 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
752
c8cca39f
AC		 7532002-06-16 Andrew Cagney <ac131313@redhat.com>
754
755 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
756 --enable-gdb-build-warnings.
757 * configure: Regenerated to track ../common/aclocal.m4 changes.
758
307041b7 7592002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 760
761 * sim-fpu.c (unpack_fpu): Initialize exponent for
762 sim_fpu_class_zero.
763 (i2fpu): Same.
764 (sim_fpu_sqrt): Same.
765
3c25f8c7
AC		 7662002-06-08 Andrew Cagney <cagney@redhat.com>
767
768 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
769 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
770 * run.c: Ditto.
771 * sim-load.c: Ditto.
772 * callback.c: Ditto.
773 * syscall.c: Ditto.
774 * Make-common.in (callback_h): Define.
775 (remote_sim_h): Define.
776 (run.o): Update.
777 (callback.o): Update.
778 (syscall.o): Update.
779 (sim-load.o):
780 (nrun.o): Update.
781 (sim-hload.o): Update.
782 (sim-io.o): Update.
783 (sim-reason.o): Update.
784 (sim-reg.o): Update.
785 (sim-resume.o): Update.
786
dbec3bef
KH		 7872002-05-30 Kazu Hirata <kazu@cs.umass.edu>
788
789 * run.c: Fix formatting.
790
de4112fa
NC		 7912002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
792
793 * run-sim.h: New header. Provide prototypes for functions used
794 between run() and libsim.a which are not used by GDB.
795 * run.c: Include run-sim.h.
796 (main): If SIM_TARGET_SWITCHES is defined call
797 sim_target_parse_command_line.
798 (usage): If SIM_TARGET_SWITCHES is defined call
799 sim_target_display_usage.
800
a8cdafbd
AV		 8012002-05-17 Andrey Volkov <avolkov@transas.com>
802
803 * run.c: Made h8300s as new target, not h8300h alias.
804 Added new option -S (h8300s target)
805 * sim-options.c: Ditto.
806
5accf1ff
CD		 8072002-05-01 Chris Demetriou <cgd@broadcom.com>
808
809 * callback.c: Use 'deprecated' rather than 'depreciated.'
810
080fe24b
AC		 8112002-02-24 Andrew Cagney <ac131313@redhat.com>
812
813 From wiz at danbala:
814 * sim-fpu.h: Fix grammar and typos.
815 Fix PR gdb/287.
816
6439295f
CD		 8172002-02-10 Chris Demetriou <cgd@broadcom.com>
818
819 * callback.c: Fix some spelling errors.
820 * hw-device.h: Likewise.
821 * hw-tree.c: Likewise.
822 * sim-abort.c: Likewise.
823 * sim-alu.h: Likewise.
824 * sim-core.h: Likewise.
825 * sim-events.c: Likewise.
826 * sim-events.h: Likewise.
827 * sim-fpu.h: Likewise.
828 * sim-profile.h: Likewise.
829 * sim-utils.c: Likewise.
830
dea03d4e
HPN		 8312002-01-31 Hans-Peter Nilsson <hp@axis.com>
832
833 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
834 New functions.
835
1636f0bb
BE		 8362002-01-20 Ben Elliston <bje@redhat.com>
837
838 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
839 the comment for this enumerator.
840
b59d44de
BE		 8412002-01-14 Ben Elliston <bje@redhat.com>
842
843 * sim-fpu.h: Fix comment about sim_fpu_* constants.
844
280b26c0
KH		 8452001-12-20 Kazu Hirata <kazu@hxi.com>
846
847 * run.c (usage): Fix a typo.
848
e3e473da
BE		 8492001-07-05 Ben Elliston <bje@redhat.com>
850
851 * Make-common.in (srccgen): Remove.
852 (CGEN_CPU_DIR): Define.
853 (CGEN_READ_SCM): Redefine without $(srccgen).
854 (CGEN_ARCH_SCM): Ditto.
855 (CGEN_CPU_SCM): Ditto.
856 (CGEN_DECODE_SCM): Ditto.
857 (CGEN_DESC_SCM): Ditto.
858
2836ee25
FCE		 8592001-04-25 Frank Ch. Eigler <fche@redhat.com>
860
861 * sim-load.c (sim_load_file): Put it back: external now.
862 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
863
5b778125
AC		 8642001-04-21 Andrew Cagney <ac131313@redhat.com>
865
866 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
867 internal interface.
868 * sim-utils.c (sim_analyze_program): Ditto.
869
6ec9f4a9
FCE		 8702001-04-19 Frank Ch. Eigler <fche@redhat.com>
871
872 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
873 we're finished with its immediate use.
874 * sim-load.c (sim_load_file): Ditto.
875
764f1408
FCE		 8762001-03-16 Frank Ch. Eigler <fche@redhat.com>
877
878 Add support for mmap-based memory regions.
879 * sim-memopt.c (mmap_next_fd): New global.
880 (sim_memory_init): Reinitialize it.
881 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
882 "--memory-mapfile FILE" option. Check for some errors.
883 (do_memopt_add): Conditionally do mmap instead of malloc for
884 backing store of simulated memory. Check for more errors.
885 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
886 * sim-memopt.h (munmap_length): New member of _sim_memopt.
887 * configure.in: Look for mmap/fstat related functions and headers.
888 * config.in, configure: Regenerated.
889
35c20992
FCE		 8902001-03-15 Frank Ch. Eigler <fche@redhat.com>
891
892 * sim-core.c (sim_core_map_attach): Correct overlap-related
893 error messages.
894
f6bb7a3b
MM		 8952001-03-07 Michael Meissner <meissner@redhat.com>
896
897 * run.c (alloca-conf.h): Delete, no longer provided.
898
01816cd8
BE		 8992001-02-22 Ben Elliston <bje@redhat.com>
900
901 * sim-trace.h (TRACE_VPU_IDX): Add.
902 (TRACE_vpu): Define.
903 (WITH_TRACE_VPU_P): Likewise.
904 (TRACE_VPU_P): Likewise.
905 * sim-trace.c (OPTION_TRACE_VPU): Define.
906 (trace_options): Add --trace-vpu.
907 (trace_option_handler): Handle OPTION_TRACE_VPU.
908 (trace_option_handler): Include VPU tracing in --trace-semantics.
909 (trace_idx_to_str): Handle TRACE_VPU_IDX.
910
44a9331c
BE		 9112001-02-21 Ben Elliston <bje@redhat.com>
912
913 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
914 (TRACE_BRANCH_INPUT2): Likewise.
915
c43ad8eb
BE		 9162001-02-09 Ben Elliston <bje@redhat.com>
917
918 * (profile_print_pc): Write header out in target byte order.
919
9202001-02-09 Ben Elliston <bje@redhat.com>
921
922 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
923 adjusting the pc shift value.
924
9397fcbf
FCE		 9252001-01-12 Chris Demetriou <cgd@sibyte.com>
926
badd2b1e
BE		 927 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
928 where a numeric value is supplied.
9397fcbf 929
63fe1038
BE		 9302001-01-06 Ben Elliston <bje@redhat.com>
931
932 * cgen.sh: Allow extrafiles to include the semantics files when
933 generating an ISA-specific decoder.
934
b6f6b44d
AO		 9352000-12-27 Alexandre Oliva <aoliva@redhat.com>
936
937 * Make-common.in (sim-io.o): Depend on targ-vals.h.
938
ad8707b5
BE		 9392000-12-23 Ben Elliston <bje@redhat.com>
940
941 * cgen-trace.c (trace_result): Handle 'f' type operands; output
942 them to the trace stream using sim_fpu_printn_fpu. Include
943 "sim-fpu.h".
944
b94c0966
BE		 9452000-12-15 Ben Elliston <bje@redhat.com>
946
947 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
948 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
949 trailing digits as specified (-1 to print all digits).
950 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
951 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
952 to print_bits ().
953
fd5d712e
BE		 9542000-12-13 Ben Elliston <bje@redhat.com>
955
956 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
957 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
958 (defs): New action.
959
4c15ccf7
GK		 9602000-12-12 Geoffrey Keating <geoffk@redhat.com>
961
962 * sim-endian.h: Don't have parameters on macro definitions which
963 are simply renaming functions, to permit use of XCONCAT2 in both
964 the macro name and the arguments in a use of such a definition.
965
0d277f51
BE		 9662000-12-11 Ben Elliston <bje@redhat.com>
967
968 * cgen-ops.h (SUBWORDDFDI): New function.
969
bb4e03e5
BE		 9702000-12-05 Ben Elliston <bje@redhat.com>
971
c79688eb
BE		 972 * Make-common.in (cgen-defs): New target.
973 (cgen-decode): Pass $(EXTRAFILES).
974
bb4e03e5
BE		 975 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
976 -outfile-suffix options.
977
76440e4b
BE		 9782000-12-04 Ben Elliston <bje@redhat.com>
979
6227bc85
BE		 980 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
981 (SUBWORDSIUQI): Likewise.
982 (SUBWORDDIHI): Likewise.
983 (SUBWORDDIQI): New function.
984
76440e4b
BE		 985 * cgen-trace.c (disassemble_insn): Remove unused declaration.
986 * cgen-scache.c (scache_option_handler): Remove unused local var.
987
cdc2a5c3
BE		 9882000-12-03 Ben Elliston <bje@redhat.com>
989
990 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
991
4e73b9c1
SC		 9922000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
993
994 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
995
ce9bc8d1
SC		 9962000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
997
998 * dv-core.c (dv_core_attach_address_callback): Don't abort if
999 space is not zero.
1000
ce13044d
SC		 10012000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1002
1003 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1004 (set_hw_delete): Moved the macro as a function.
1005 * hw-base.h (set_hw_delete): Declare as external function.
1006 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1007 allocated using hw_malloc.
1008
7c070881
SC		 10092000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1010
1011 * sim-options.c (sim_parse_args): Free the memory used for
1012 long_options, short_options, handlers, opt_cpu, orig_val.
1013
4f49fa1b
BE		 10142000-11-20 Ben Elliston <bje@redhat.com>
1015
1016 * cgen-ops.h (SUBBI): New macro.
1017 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1018 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1019
2d84da1b
BE		 10202000-11-16 Ben Elliston <bje@redhat.com>
1021
1022 * cgen-types.h (VOID): New type.
1023
dbc168af
BE		 10242000-11-09 Ben Elliston <bje@redhat.com>
1025
1026 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1027 (sim_fpu_two): Set exponent to 1.
1028
e4f5c43e
EZ		 10292000-10-26 Ben Elliston <bje@redhat.com>
1030
1031 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1032 `all'. Pass `-i' options to cgen applications.
1033 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1034 cgen-desc): Pass $(isa) to cgen.sh.
1035
a8d894af
BE		 10362000-10-08 Ben Elliston <bje@redhat.com>
1037
1038 * cgen-utils.c (cgen_rtx_error): New function.
1039
10402000-10-07 Ben Elliston <bje@redhat.com>
1041
1042 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1043 conditions for sim_core_read_buffer().
1044
6d4c43bf
DB		 10452000-09-26 Dave Brolley <brolley@redhat.com>
1046
1047 * cgen-utils.c (RORQI): New function.
1048 (ROLQI): New function.
1049 (RORHI): New function.
1050 (ROLHI): New function.
1051
0e266e5c
DB		 10522000-08-28 Dave Brolley <brolley@redhat.com>
1053
1054 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1055 in insn_value if it will fit.
1056
604259a0
FCE		 10572000-08-21 Frank Ch. Eigler <fche@redhat.com>
1058
1059 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1060
4193618c
DB		 10612000-08-15 Dave Brolley <brolley@redhat.com>
1062
1063 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1064
10652000-08-15 Dave Brolley <brolley@redhat.com>
1066
1067 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1068 (PROFILE_CPU_FREQ): New macro.
1069 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1070 (profile-options): Add profile-cpu-frequency.
1071 (parse_frequency): New function.
1072 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1073 (profile_print_speed): Print cpu frequency and simulated execution time.
1074 Re-indent other items to match.
1075
548a3e15
AC		 10762000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1077
1078 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1079
fab307a2
FCE		 10802000-07-27 Frank Ch. Eigler <fche@redhat.com>
1081
1082 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1083 * Makefile.in (install): Install run.1 man page.
1084
46a19b74
AC		 1085Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1086
1087 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1088 * Makefile.in (headers,nltvals.def): Merge.
1089
3c765a54
AC		 1090Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1091
f9cbceb6
AC		 1092 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1093 * nrun.c (main): Print the simulator statistics only in
1094 verbose mode.
1095 * hw-properties.h (hw_find_integer_array_property): Fix
1096 prototype (use signed_cell).
1097
38e64f35
AC		 1098 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1099 * sim-events.c (sim_events_remain_time): New function returning
1100 the time that remains before the event is raised.
1101 * hw-events.c (hw_event_remain_time): Likewise.
1102 * sim-events.h (sim_events_remain_time): Declare.
1103 * hw-events.h (hw_event_remain_time): Declare.
1104
0802cc40
AC		 1105 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1106 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1107 (OPTION_HW_LIST): New option --hw-list to list the devices.
1108 (hw_option_handler): List the device tree with 'sim_hw_print'.
1109
3c765a54
AC		 1110 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1111 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1112 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1113 (EXTENDED): Define for 16-bit word size.
1114 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1115 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1116 * sim-types.h: Added support for 16-bit targets.
1117
7fb283bc
FCE		 11182000-06-23 Frank Ch. Eigler <fche@redhat.com>
1119
1120 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1121
ab42ee12
FCE		 11222000-06-24 Frank Ch. Eigler <fche@redhat.com>
1123
1124 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1125 * Makefile.in (distclean): Clean cconfig.h also.
1126
eb2d80b4
AC		 1127Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1128
1129 * configure: Regenerated to track ../common/aclocal.m4 changes.
1130
1131Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1132
1133 * aclocal.m4 (sim-profile): Enable the profiler by default.
1134
781c552e
AC		 1135Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1136
1137 * run.c (main): Initialize sigrc.
1138
5eb1a8fa
AC		 1139Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1140
1141 * sim-events.c (update_time_from_event): Add more detailed event
1142 tracing.
1143
b2ac51e4
DB		 11442000-03-30 Dave Brolley <brolley@redhat.com>
1145
1146 * aclocal.m4 (cgen): Use guile to run cgen.
1147
f8603f2f
DB		 11482000-03-23 Dave Brolley <brolley@redhat.com>
1149
1150 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1151 ftruncdfsf.
1152 * cgen-accfp.c (fextsfdf): New function.
1153 (ftruncdfsf): New function.
1154 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1155
0f831eb3
JJ		 11562000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1157
1158 * cgen-ops.h: Added TRUNCSISI.
1159
e88acae7
FCE		 11602000-03-08 Dave Brolley <brolley@redhat.com>
1161
1162 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1163 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1164 (sim_queue_fn_si_write): Last argument is has type USI.
1165 (sim_queue_fn_sf_write): New function.
1166 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1167 (sim_queue_fn_sf_write): New function.
1168 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1169
baa7ae6f
AC		 1170Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1171
1172 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1173 sim_set_trace and run simulator using sim_resume.
1174 (main): Add option ``-o'' - operating environment. Only continue
1175 after a signal when operating environment.
1176 (main): Always set REASON and SIGRC using sim_stop_reason.
1177 (sim_trace): Delete extern declaration.
1178
6d358e86
NC		 11792000-02-08 Nick Clifton <nickc@cygnus.com>
1180
1181 * callback.c: Fix compile time warning messages.
1182 * run.c: Fix compile time warning messages.
1183
ed9a39eb
JM		 11841999-12-17 Dave Brolley <brolley@cygnus.com>
1185
1186 * sim-profile.h: (set_profile_option_mask): Add prototype.
1187 * sim-profile.c (set_profile_option_mask): No longer static.
1188
c4093a6a
JM		 1189Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1190
1191 * sim-arange.c: Include <string.h>
1192
de57eccd
JM		 11931999-12-07 Dave Brolley <brolley@cygnus.com>
1194
c4093a6a 1195 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1196 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1197 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1198 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1199 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1200 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1201 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1202 (fn_mem_qi_write): New union members.
1203 (fn_mem_hi_write): New union members.
1204 (fn_mem_si_write): New union members.
1205 (fn_mem_di_write): New union members.
1206 (fn_mem_df_write): New union members.
1207 (fn_mem_xi_write): New union members.
1208 (sim_queue_fn_mem_qi_write): New function.
1209 (sim_queue_fn_mem_hi_write): New function.
1210 (sim_queue_fn_mem_si_write): New function.
1211 (sim_queue_fn_mem_di_write): New function.
1212 (sim_queue_fn_mem_df_write): New function.
1213 (sim_queue_fn_mem_xi_write): New function.
1214 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1215 (sim_queue_fn_mem_hi_write): New function.
1216 (sim_queue_fn_mem_si_write): New function.
1217 (sim_queue_fn_mem_di_write): New function.
1218 (sim_queue_fn_mem_df_write): New function.
1219 (sim_queue_fn_mem_xi_write): New function.
1220 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1221 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1222 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1223
c2d11a7d
JM		 12241999-12-01 Dave Brolley <brolley@cygnus.com>
1225
1226 * cgen-accfp.c (subsf): Check status code.
1227 (mulsf): Ditto.
1228 (negsf): Ditto.
1229 (abssf): Ditto.
1230 (sqrtsf): Ditto.
1231 (invsf): Ditto.
1232 (minsf): Ditto.
1233 (maxsf): Ditto.
1234 (subdf): Ditto.
1235 (muldf): Ditto.
1236 (divdf): Ditto.
1237 (negdf): Ditto.
1238 (absdf): Ditto.
1239 (sqrtdf): Ditto.
1240 (invdf): Ditto.
1241 (mindf): Ditto.
1242 (maxdf): Ditto.
1243
12441999-11-26 Dave Brolley <brolley@cygnus.com>
1245
1246 * cgen-par.h (fn_df_write): Mode of data is DF.
1247 (sim_queue_fn_df_write): Mode of data is DF.
1248 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1249
12501999-11-22 Dave Brolley <brolley@cygnus.com>
1251
1252 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1253 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1254
11cf8741
JM		 12551999-11-04 Dave Brolley <brolley@cygnus.com>
1256
1257 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1258 CGEN_MEM_XI_WRITE members.
1259 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1260 (sim_queue_fn_xi_write): New function.
1261 (sim_queue_mem_xi_write): New function.
1262
1263 * cgen-par.c (sim_queue_fn_xi_write): New function.
1264 (sim_queue_mem_xi_write): New function.
1265 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1266 CGEN_MEM_XI_WRITE.
1267
e514a9d6
JM		 12681999-10-22 Dave Brolley <brolley@cygnus.com>
1269
1270 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1271 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1272 * cgen-par.c: Set insn_address for each queued write. Get pc from
1273 cpu when executing queued writes.
1274
12751999-10-19 Dave Brolley <brolley@cygnus.com>
1276
1277 * cgen-par.h (sim_queue_fn_pc_write): New function.
1278 (CGEN_FN_PC_WRITE): New enumerator.
1279 (fn_pc_write): New union member.
1280 * cgen-par.c (sim_queue_fn_pc_write): New function.
1281 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1282
917317f4
JM		 12831999-10-18 Dave Brolley <brolley@cygnus.com>
1284
1285 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1286 (CGEN_MEM_DF_WRITE): New enumerator.
1287 (mem_di_write): New union member.
1288 (mem_df_write): New union member.
1289 * cgen-par.c (sim_queue_mem_di_write): New function.
1290 (sim_queue_mem_df_write): New function.
1291 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1292 CGEN_MEM_DF_WRITE.
1293 * cgen-accfp.c (divsf): Check for division errors.
1294
12951999-10-14 Doug Evans <devans@casey.cygnus.com>
1296
1297 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1298
2df3850c
JM		 12991999-10-07 Dave Brolley <brolley@cygnus.com>
1300
1301 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1302 (fn_hi_write): New union member.
1303 (sim_queue_fn_hi_write): New function.
1304 * cgen-par.c (sim_queue_fn_hi_write): New function.
1305 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1306
2acceee2
JM		 13071999-09-29 Doug Evans <devans@casey.cygnus.com>
1308
1309 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1310 Change type of result to SEM_PC.
1311
1312Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1313
1314 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1315
6426a772
JM		 13161999-09-25 Doug Evans <devans@casey.cygnus.com>
1317
1318 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1319 (JOIN*): Delete cpu arg.
1320
1321Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1322
1323 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1324 parameter.
1325 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1326
c2c6d25f
JM		 1327Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1328
1329 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1330 large values.
1331
7fc5b5ad
AC		 1332Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1333
1334 * run.c (main): Check the sim_stop_reason and only halt simulation
1335 when a valid stop condition is identified.
1336
c2c6d25f
JM		 1337Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1338
1339 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1340
1341Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1342
1343 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1344 (bi_write): New union element.
1345 (sim_queue_bi_write): New function.
1346 * cgen-par.c (sim_queue_bi_write): New function.
1347 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1348
d4f3574e
SS		 1349Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1350
1351 * configure: Regenerated to track ../common/aclocal.m4 changes.
1352
1353 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1354 ../gdb/configure.in.
1355 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1356 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1357 (SIM_WARNINGS): Delete
1358 (CONFIG_CFLAGS): Update.
1359
1360Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1361
1362 * cgen-par.c: New file.
1363 * cgen-par.h: New file.
1364 * cgen-sim.h (cgen-par.h): #include it.
1365 * cgen-cpu.h (write_queue): New field.
1366 (CPU_WRITE_QUEUE): New access macro.
1367 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1368 (cgen-par.o): New target.
1369
104c1213
JM		 13701999-08-28 Doug Evans <devans@casey.cygnus.com>
1371
1372 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1373 * cgen-utils.c (mode_names): Update.
1374
53a5351d
JM		 13751999-08-20 Doug Evans <devans@casey.cygnus.com>
1376
1377 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1378 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1379 buffer arg if WITH_PARALLEL_GENWRITE.
1380 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1381 (struct idesc): Ditto.
1382
1383Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1384
1385 * sim-model.c (model_option_handler): Add \n to error message.
1386
96baa820
JM		 13871999-08-08 Doug Evans <devans@casey.cygnus.com>
1388
1389 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1390 (insn_sem): Rewrite.
1391 (sem_fn_desc): New struct.
1392 (idesc): Rewrite.
1393 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1394 misses if ! FAST_P.
1395 (scache case): Split into non-parallel/parallel versions.
1396 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1397 if not use semantic switch version.
1398
13991999-08-04 Doug Evans <devans@casey.cygnus.com>
1400
1401 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1402 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1403 (SEM_BRANCH_INIT_EXTRACT): Delete.
1404 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1405 (SEM_BRANCH_FINI): Ditto.
1406 (SEM_BRANCH_VIA_ADDR): Ditto.
1407 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1408 (SEM_BRANCH_ADDR_CACHE): Delete.
1409 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1410 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1411 pbb_br_type.
1412 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1413 (@cpu@_pbb_begin): Initialize branch_target.
1414 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1415 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1416 pbb_br_type.
1417 (@cpu@_engine_run_fast): Ditto.
1418
adf40b2e
JM		 1419Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1420
1421 * cgen-utils.c (RORSI): New function.
1422 (ROLSI): New function.
1423
14241999-07-14 Doug Evans <devans@casey.cygnus.com>
1425
1426 * Makefile.in (TAGS): Tweak TAGS regex.
1427 * cgen-mem.h (*): Add TAGS markers.
1428
43e526b9
JM		 1429Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1430
1431 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1432 passed in when sim_resume is first entered - don't re-pass it
1433 after a restart.
1434
1435Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1436
1437 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1438 OPTION_LOAD_LMA but only when is defined.
1439 (standard_options): When SIM_HANDLES_LMA is defined include
1440 options --load-lma and --load-vma.
1441 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1442
1443 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1444 (struct sim_state_base): Add load_at_lma_p.
1445 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1446 STATE_LOAD_AT_LMA_P.
1447
1448Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1449
1450 * nrun.c (main): Re-format loop gnu style.
1451
9846de1b
JM		 1452Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1453
1454 * dv-sockser.c (connected_p): Initialize addrlen.
1455
14561999-07-06 Dave Brolley <brolley@cygnus.com>
1457
1458 * cgen-accfp.c (floatsidf): New function.
1459 (fixdfsi): New function.
1460
14611999-07-06 Doug Evans <devans@casey.cygnus.com>
1462
1463 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1464
43ff13b4
JM		 14651999-07-05 Doug Evans <devans@casey.cygnus.com>
1466
1467 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1468 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1469 * cgen-fpu.c: New file.
1470 * cgen-fpu.h: New file.
1471 * cgen-accfp.c: New file.
1472 * cgen-cpu.h (CGEN_CPU): New member fpu.
1473 * cgen-mem.h: Redo fp support.
1474 * cgen-ops.h: Delete k&r support. Redo fp support.
1475 * cgen-sim.h: Include cgen-fpu.h.
1476 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1477
085dd6e6
JM		 14781999-06-23 Doug Evans <devans@casey.cygnus.com>
1479
1480 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1481 ifndef.
1482 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1483 (@cpu@_pbb_cti_chain): Minor clean up.
1484
cd0fc7c3
SS		 14851999-05-08 Felix Lee <flee@cygnus.com>
1486
1487 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1488 AM_CYGWIN32 and AM_EXEEXT.
1489 * configure: Regenerate.
1490
7a292a7a
SS		 1491Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1492
1493 * sim-core.c (device_error,device_io_read_buffer,
1494 device_io_write_buffer): Delete decls.
1495 * sim-core.h: Put them here.
1496
1497 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1498 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1499 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1500 (sim_core_write_aligned_N): Ditto.
1501
15021999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1503
1504 * sim-memopt.c (sim_memory_uninstall): Don't look into
1505 free()d memory.
1506
15071999-04-14 Doug Evans <devans@casey.cygnus.com>
1508
1509 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1510
15111999-04-13 Doug Evans <devans@casey.cygnus.com>
1512
1513 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1514 (sim_core_write_buffer): Ditto.
1515
15161999-04-02 Keith Seitz <keiths@cygnus.com>
1517
1518 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1519 after the interval counter has expired.
1520 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1521 poll_quit callbacks. May be overridden by Makefile.
1522 (poll_quit_counter): New global.
1523 * sim-events.c: Remove all mentions of ui_loop_hook. The
1524 host callback "poll_quit" will serve the purpose.
1525 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1526 is defined.
1527 * nrun.c: Remove declaration of ui_loop_hook.
1528
1529Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1530
1531 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1532 if being used by gdb.
1533
15341999-03-22 Doug Evans <devans@casey.cygnus.com>
1535
1536 * cgen-types.h (XF,TF): Tweak.
1537 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1538 in cgen-types.h.
1539 (SUBWORD*,JOIN*): Define.
1540 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1541 moved into cpu descriptor.
1542 * sim-model.h (MACH): New member `num'.
1543
c906108c
SS		 15441999-02-09 Doug Evans <devans@casey.cygnus.com>
1545
c906108c
SS		 1546 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1547 (CGEN_CPU): Member opcode renamed to cpu_desc.
1548 New members get_idata,disassembler.
1549 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1550 CGEN_INSN_ATTR_VALUE.
1551 (CGEN_STATE): Delete member opcode_table.
1552 (sim_disassemble_insn): Delete decl.
1553 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1554 (struct idesc): Moved to here from <cpu>-decode.h.
1555 * cgen-run.c (prime_cpu): Call prepare_run callback.
1556 * cgen-trace.h (SFILE): New type.
1557 (sim_disasm_sprintf): Declare.
1558 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1559 (sim_cgen_disassemble_insn): Declare.
1560 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1561 (insn_fields): Delete.
1562 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1563 CPU_CPU_DESC (cpu).
1564 (trace_insn): Call CPU_DISASSEMBLER hook.
1565 (sim_disasm_sprintf): New function.
1566 (sim_disasm_read_memory): New function.
1567 (sim_disasm_perror_memory): New function.
1568 (sim_cgen_disassemble_insn): New function.
1569 * cgen-utils.c: Don't include cpu-opc.h.
1570 (virtual_insn_entries): New static local.
1571 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1572 (cgen_insn_name): Rewrite.
1573 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1574 * cgen.sh (desc): New file generator handler.
1575 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1576 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1577 Don't include cpu-opc.h,cpu-sim.h.
1578 * sim-model.c (model_set): Delete SIM_DESC arg.
1579 (sim_model_set): Update.
1580 * sim-model.h (MACH): New member prepare_run.
1581
15821999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1583
1584 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1585 if redundant with allocator functions.
1586
1587Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1588
1589 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1590
1591 * sim-profile.h: Make like sim-trace.h.
1592 (PROFILE_USEFUL_MASK): New macro.
1593 * sim-profile.c (profile_options): Make like trace_options, allow
1594 optional on|off arg where applicable.
1595 (set_profile_option_mask): New function.
1596 (sim_profile_set_option): New function.
1597 (profile_option_handler): Simplify.
1598 Have -p only enable selected things, not everything.
1599 Add missing break to OPTION_PROFILE_PC_RANGE.
1600 * cgen-scache.c (scache_options): Allow optional on|off arg to
1601 --profile-scache.
1602 (scache_option_handler): Use sim_profile_set_option.
1603
16041999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1605
1606 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1607 (memory_option_handler): Implement MEMORY_FILL option. Make
1608 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1609 (parse_ulong_value): New function.
1610 (do_memopt_add): Allocate all buffers. Optionally fill them.
1611
16121999-01-15 Richard Henderson <rth@cygnus.com>
1613
1614 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1615 va_list, not an integer.
1616 * sim-events.c (sim_events_schedule): Likewise.
1617
1618 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1619 the appropriate type.
1620
16211999-01-14 Doug Evans <devans@casey.cygnus.com>
1622
1623 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1624 (sim_disassemble_insn): Update prototype.
1625 (sim_engine_invalid_insn): Ditto.
1626 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1627 (SEM_BRANCH_INIT): PCADDR->IADDR.
1628 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1629 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1630 * cgen-scache.h (*): Ditto.
1631 * cgen-trace.c (*): Ditto.
1632 * cgen-trace.h (*): Ditto.
1633 * cgen-utils.c (*): Ditto.
1634 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1635 (insn_t): Delete.
1636 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1637 (simple engine framework): Rewrite.
1638 * sim-module.c (modules): Install model module sooner (and in
1639 particular before the profile module).
1640
16411999-01-12 Doug Evans <devans@casey.cygnus.com>
1642
1643 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1644 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1645 (sim_model_init): Call it.
1646
1647 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1648
16491999-01-05 Doug Evans <devans@casey.cygnus.com>
1650
1651 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1652 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1653 (SEM_BRANCH_INIT_EXTRACT): New macro.
1654 (SEM_BRANCH_INIT): Add taken_p.
1655 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1656 (SEM_BRANCH_FINI): Use it.
1657 (SEM_INSN): Update.
1658 * cgen-run.c (sim_resume): Handle tracing of last insn.
1659 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1660 * cgen-trace.c (current_abuf): New static global.
1661 (trace_insn_init): Initialize it.
1662 (trace_insn_fini): Use it.
1663 (trace_insn): Set it.
1664 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1665 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1666 (@cpu@_emit_after): Ditto.
1667 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1668 labels if WITH_SEM_SWITCH_FULL.
1669 * sim-model.c: Include bfd.h.
1670 (sim_model_init): New function.
1671 (sim_model_install): Record init fn.
1672 * sim-model.h (MACH): New member bfd_name.
1673 * sim-module.c (modules): Initialize model before scache.
1674
16751998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1676
1677 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1678
1679 * nrun.c (main): Remain in simulation loop for traps and
1680 exceptions when in operating environment mode.
1681 (ui_loop_hook): New stub hook for standalone use.
1682 * sim-events.c (sim_events_process): Call ui_loop_hook
1683 periodically on CYGWIN host.
1684
1685 * sim-reason.c (sim_stop_reason): Return host signal numbers
1686 to gdb on sim_stopped and sim_signalled cases.
1687 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1688 hook just before longjmp.
1689 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1690 hook just before sim_engine_run.
1691
1692 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1693 * sim-trace.h (trace_generic): Ditto.
1694 * sim-trace.c (trace_generic): Ditto.
1695
16961998-12-14 Doug Evans <devans@casey.cygnus.com>
1697
1698 * Make-common.in (SIM_MAIN_DEPS): New var.
1699 (CGEN_MAIN_CPU_DEPS): New var.
1700 * aclocal.m4: Add --enable-cgen-maint option.
1701 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1702 (SETMEM*): Ditto.
1703 (GETIMEM*): Pass pc value to sim_core routine.
1704
1705Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1706
1707 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1708 Compare with ZERO not NULL.
1709
1710Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1711
1712 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1713 "sim-assert.h".
1714
17151998-12-09 Doug Evans <devans@casey.cygnus.com>
1716
1717 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1718 * sim-trace.c: Include stdlib.h if present.
1719 * dv-sockser.c: Include unistd.h if present.
1720 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1721 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1722
17231998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1724
1725 * gennltvals.sh: Add i960.
1726 * nltvals.def: Rebuild.
1727
17281998-12-04 Doug Evans <devans@casey.cygnus.com>
1729
1730 * cgen-defs.h: New file, old cgen-sim.h.
1731 * cgen-sim.h: Simple header that includes others.
1732 * sim-arange.c: New file.
1733 * sim-arange.h: New file.
1734 * sim-basics.h: Include it.
1735 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1736 (sim-arange.o): Add rule for.
1737 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1738 (sim_io_eprintf_cpu): Add prototype.
1739 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1740 (INLINE2): New macro.
1741 (EXTERN_INLINE): New macro.
1742 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1743 before calling module init fns.
1744 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1745 (profile_init): New function.
1746 (profile_options): New option --profile-range.
1747 (profile_option_handler): Handle --profile-range.
1748 (profile_print_insn): Qualify address range specific section titles.
1749 (profile_print_addr_ranges): New function.
1750 (profile_info): Print address ranges if specified.
1751 (profile_install): Set profile_init init fn.
1752 * sim-profile.h (PROFILE_DATA): New member `range'.
1753 * sim-trace.c (trace_init): New function.
1754 (trace_options): New option --trace-range.
1755 (trace_option_handler): Handle --trace-range.
1756 (trace_install): Set trace_init init fn.
1757 * sim-trace.h (TRACE_DATA): New member `range'.
1758 * sim-utils.c (sim_cpu_msg_prefix): New function.
1759 (sim_io_eprintf_cpu): New function.
1760 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1761 (PC_IN_PROFILE_RANGE_P): New macro.
1762 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1763 (trace_insn_fini): New arg abuf. All callers updated.
1764 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1765 printing cycle counts.
1766 * cgen-trace.h (trace_insn_fini): Update prototype.
1767 (TRACE_RESULT_P): New macro.
1768 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1769 (TRACE_INSN): Check ARGBUF_TRACE_P.
1770 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1771 * cgen-types.h (SIM_INLINE): Delete.
1772 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1773 * cgen-utils.c: Don't include cgen-engine.h
1774 * genmloop.sh (@cpu@_fill_argbuf): New function.
1775 (@cpu@_fill_argbuf_tp): New function.
1776 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1777 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1778 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1779 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1780 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1781 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1782 doing profiling. Update call to TRACE_INSN_FINI.
1783
1784 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1785
17861998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1787
1788 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1789 regions.
1790
17911998-12-01 Doug Evans <devans@casey.cygnus.com>
1792
1793 * sim-inline.c (SIM_INLINE_P): Fix typo.
1794
17951998-11-30 Doug Evans <devans@casey.cygnus.com>
1796
1797 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1798
1799Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1800
1801 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1802 * nltvals.def: Re-generate.
1803
1804Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1805
1806 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1807 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1808 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1809 GCC.
1810 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1811 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1812
18131998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1814
1815 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1816 (${cpu}_pbb_cti_chain): Ditto.
1817
18181998-11-18 Doug Evans <devans@casey.cygnus.com>
1819
1820 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1821 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1822 (EXTRACT_INT,EXTRACT_UINT): New macros.
1823 (SEM_SEM_ARG): New macro.
1824 (SEM_NEXT_VPC): New arg `pc'.
1825 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1826 (sim_disassemble_insn): Update prototype.
1827 * cgen-trace.c (current_insn,insn_fields): New static locals.
1828 (trace_insn): Set them.
b83266a0 1829 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1830 (sim_disassemble_insn): New arg insn_fields.
1831 Handle variable length insns.
1832 * genmloop.sh: Only emit pbb decls if -pbb.
1833 (${cpu}_scache_lookup): New arg `vpc'.
1834 (scache support): Fetch pc before entering loop.
1835
1836 * gennltvals.sh: Add fr30 support.
1837 * nltvals.def: Rebuild.
1838
1839Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1840
1841 * sim-types.h: Re-do type system so that GCC's attribute and mode
1842 are used to specify types. Handle case of ALPHA.
1843
18441998-11-13 Frank Ch. Eigler <fche@elastic.org>
1845
1846 * aclocal.m4: Add tests for dlopen family.
1847 * config.in: Regenerated.
1848
1849Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1850
1851 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1852
1853Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1854
1855 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1856 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1857 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1858 * cgen-sim.h: ... to here.
1859
1860Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1861
1862 * aclocal.m4 (enable-build-warnings): Replace
1863 enable-sim-warnings. Extend =LIST syntax so that prepend and
1864 append of options is possible. Drop -Werror, add
1865 -Wstrict-prototypes for GDB compatibility.
1866 * Make-common.in (SIM_WARNINGS): Update.
1867
1868Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1869
1870 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1871 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1872 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1873 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1874 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1875 CGEN_INCLUDE_DEPS.
1876 * cgen-cpu.h: New file.
1877 * cgen-engine.h: New file.
1878 * cgen-scache.h: New file.
1879 * cgen-sim.h: Delete portions moved to new files.
1880 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1881 rather than sending result to stdout.
1882
1883Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1884
1885 * Make-common.in (sim-reg.o): New rule.
1886 (cgen-run.o): New rule.
1887 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1888 * cgen-run.c (prime_cpu): New function.
1889 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1890 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1891 mentioned cpu.
1892 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1893 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1894 (CGEN_INSN_VIRTUAL_P): New macro.
1895 (SEM_PC): New typedef.
1896 (SEMANTIC_FN): Change type of result to SEM_PC.
1897 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1898 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1899 (SCACHE_MAP): New typedef.
1900 (CPU_SCACHE): Add pbb support.
1901 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1902 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1903 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1904 max_slice_insns.
1905 (INSN_NAME): Delete.
1906 (cgen_insn_name): Declare.
1907 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1908 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1909 (first_insn_p): Make static.
1910 (trace_insn): Handle virtual insns specially.
1911 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1912 * cgen-types.h (UBI): Delete.
1913 (MODE_TYPE): New enum.
1914 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1915 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1916 (cgen_virtual_opcode_table): New global.
1917 (cgen_insn_name): New function.
1918 (sim_disassemble_insn): Ignore virtual insns.
1919 * genmloop.sh: Delete top level loop generation. Add pbb support.
1920 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1921 (sim_cpu_base): New members max_insns,insn_name,model_data.
1922 (CPU_PC_GET,CPU_PC_SET): New macros.
1923 (sim_pc_get,sim_pc_set): Declare.
1924 * sim-model.c (model_set): Call model init fn.
1925 * sim-model.h (MODEL_FN): New typedef.
1926 (INSN_TIMING): New member model_fn.
1927 (MODEL): New members num,init.
1928 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1929 All callers updated.
1930 (profile_insn_init): New fn.
1931 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1932 Exit early if insn profiling not supported.
1933 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1934 (profile_install): Record profile_insn_init as init fn.
1935 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1936 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1937 (PROFILE_DATA): Delete member exec_time.
1938 Change insn_count to pointer to array, rather than the array.
1939 (sim_profile_print_bar): Declare.
1940
1941Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1942
1943 * cgen-run.c: New file.
1944 * sim-reg.c: New file.
1945
1946Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1947
1948 * aclocal.m4: Add checks for -lsocket and -lnsl.
1949
1950 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1951 allow local port reuse on listening socket.
1952
1953Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1954
1955 * sim-config.h: Remove reference to linux kernel header.
1956
1957Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1958
1959 * dv-sockser.c (sockser_addr): Make variable non-static.
1960
1961Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1962
1963 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1964
1965Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1966
1967 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1968
1969Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1970
1971 * Make-common.in (install-common): Add $(EXEEXT) when installing
1972 run.
1973
1974Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1975
1976 * cgen-sim.h (cgen_state): New member opcode_table.
1977 * cgen-utils.c (sim_disassemble_insn): Use it.
1978
1979Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1980
1981 * cgen-mem.h (DECLARE_SETT): Fix return type.
1982 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1983 * cgen-scache.c: Include stdlib.h.
1984 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1985 * sim-model.c (model_option_handler): Remove unused variable `n'.
1986
1987Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1988
1989 * cgen-utils.c: Include bfd.h.
1990 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1991
1992Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1993
1994 * sim-bits.h (EXTEND24): Fix typo.
1995
1996Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1997
1998 * sim-events.c (ETRACE_P): New macro.
1999 (struct _sim_event): Add member trace.
2000 (sim_events_free): Reclaim trace message.
2001
2002 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2003 sim_events_schedule_tracef): New functions, include printf trace
2004 information in argument list. If tracing, store asprintf'd trace
2005 message in sim_event.
2006
2007 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2008 hw_event_queue_schedule_vtracef): New functions, mimic
2009 sim_event_tracef.
2010
2011Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2012
2013 * sim-bits.h (EXTEND24): Define.
2014
2015Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2016
2017 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2018 (CPU_SCACHE_HASH_MASK): New macro.
2019 (SCACHE_HASH_PC): Rewrite.
2020 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2021 computation out of main loop.
2022
2023Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2024
c906108c
SS		 2025 * cgen-sim.h (RECORD_IADDR): Delete.
2026 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2027 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2028
2029Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2030
2031 * gennltvals.def (mn10200): Add entry.
2032 * nltvals.def: Regenerate with MN10200 additions.
2033
2034Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2035
2036 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2037 documentation on how it works.
2038
2039 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2040 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2041 sim_core_set_xor, sim_core_xor_read_buffer,
2042 sim_core_xor_write_buffer): Update.
2043
2044 * sim-events.h, sim-events.c (sim_events_install,
2045 sim_events_watch_clock, sim_events_schedule_after_signal,
2046 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2047 sim_events_deschedule): Update.
2048
2049 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2050 sim_fpu_max32, sim_fpu_max64): Update.
2051
2052Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2053
2054 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2055 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2056 * sim-profile.c (profile_print_model): Update.
2057
2058Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2059
2060 * gennltvals.def (m32r): Use common syscall.h now.
2061 (mn10300): Add entry.
2062 * nltvals.def: Regenerate.
2063
2064 * sim-engine.c (sim_engine_get_run_state): New function.
2065 * sim-engine.h (sim_engine_get_run_state): Declare it.
2066
2067Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2068
2069 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2070 * sim-core.c (sim_core_signal): Make extern, always define.
2071
2072Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2073
2074 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2075 * cgen-ops.h (ANDIF): New macro.
2076 (ANDIF[BQHSD]I): Delete.
2077
2078Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2079
2080 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2081 (hw_event_queue_schedule, hw_event_queue_deschedule,
2082 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2083 Janczyn.
2084
2085 * hw-alloc.h (HW_NZALLOC): Define.
2086
2087 * Make-common.in (test-hw-events): Add target for testing the
2088 hw-event code.
2089
2090Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2091
2092 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2093 hw-instances.o.
2094 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2095 files.
2096 * hw-main.h: Include hw-handles.h, hw-instances.h.
2097 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2098 * hw-base.c (hw_create, hw_delete): Call same.
2099
2100Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2101
2102 * dv-core.c: Include hw-main.h and sim-main.h.
2103 * dv-pal.c: Include hw-main.h and sim-io.h.
2104 * dv-glue.c: Include hw-main.h.
2105
2106 * hw-main.h: New file. Move list of includes to here.
2107 * hw-base.h: From here.
2108 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2109 (hw-*.o, dv-*.o): Update.
2110 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2111 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2112 sim-main.h.
2113
2114 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2115 do_hw_poll_read): Move declarations from here.
2116 * hw-main.h: To here.
2117
2118 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2119 Move from here.
2120 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2121 rename.
2122 * Make-common.in (hw-config.h): Update
2123 * hw-base.c, dv-pal.c, dv-glue.c: Update
2124
2125 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2126 `*_callback' to `*_method.
2127
2128Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2129
2130 * hw-base.h (set_*): Move set method macros from here.
2131 * hw-device.h: To here.
2132
2133Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2134
2135 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2136 Declare.
2137
2138 * hw-base.c (hw_create, hw_delete): Call
2139 * hw-properties.c (create_hw_property_data,
2140 delete_hw_property_data): Define.
2141
2142Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2143
2144 * hw-device.c, hw-properties.c: Include hw-base.h
2145
2146 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2147 * hw-device.c: From here.
2148 * hw-base.h: Include "hw-events.h".
2149
2150 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2151 * hw-base.c (hw_create, hw_delete): Call.
2152 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2153
2154 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2155 (hw-alloc.o): New target.
2156
2157Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2158
2159 * hw-events.h, hw-events.c: New files. Move event code to here.
2160 * sim-hw.c: From here.
2161 * hw-base.h: Include "hw-events.h".
2162 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2163 (hw-events.o): New target.
2164
2165 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2166 * hw-events.h (struct hw_event): Replace typedef hw_event.
2167
2168 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2169 * hw-base.c (hw_create, hw_delete): Call.
2170 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2171
2172 * dv-pal.c: Update.
2173
2174Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2175
2176 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2177 * hw-ports.c: To here.
2178
2179 * hw-base.h, hw-ports.c (create_hw_port_data,
2180 delete_hw_port_data): New functions.
2181 * hw-base.c (hw_delete, hw_create): Call same.
2182
2183 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2184 from here.
2185 * hw-ports.h: To here.
2186
2187Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2188
2189 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2190 PROCESSOR and CIA arguments.
2191
2192Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2193
2194 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2195 Move common object files from here.
2196 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2197
2198Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2199
2200 * sim-hw.c: Include ctype.h.
2201 (do_hw_poll_read): Do not assume EAGAIN.
2202
2203Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2204
2205 * cgen-trace.c (first_insn_p): New static local.
2206 (trace_insn_init): Set it.
2207 (trace_insn_fini): Use TRACE_PREFIX.
2208 (trace_insn): Rewrite to use trace_prefix.
2209 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2210 Adjust width accordingly.
2211
2212 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2213 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2214 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2215 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2216 (PROFILE_COUNT_CORE): Simplify.
2217 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2218
2219Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2220
2221 * cgen-ops.h (ADDCFSI): Fix typo.
2222
2223Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2224
2225 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2226 * genmloop.sh: Use them rather than static locals.
2227
2228 * sim-engine.c (sim_engine_set_run_state): New function.
2229 * sim-engine.h (sim_engine_set_run_state): Declare.
2230 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2231 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2232 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2233
2234Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2235
2236 * cgen-trace.c (trace_insn_init): New arg first_p.
2237 All callers updated.
2238 (trace_insn_fini): New arg last_p. All callers updated.
2239 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2240 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2241 * genmloop.sh (engine_resume): Update.
2242
2243Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2244
2245 * Make-common.in (install-common): Run ranlib on installed copy of
2246 libsim.a.
2247
2248Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2249
2250 * Make-common.in (install-common): Rename and install libsim.a.
2251
2252Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2253
2254 * sim-io.c (unistd.h): Include.
2255
2256Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2257
2258 * Make-common (sim_main_headers): Sort.
2259 (cgen-*.o): Add cgen-sim.h dependency.
2260
2261 * cgen-scache.c (scache_init): Only allocate space if scache element
2262 size is non-zero.
2263 (scache_flush,scache_print_profile): Check if scache in use first.
2264
2265 * cgen-sim.h (IDESC): Provide forward declaration.
2266 (DECODE): Delete.
2267 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2268 (cgen_cpu_max_extra_bytes): Declare.
2269 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2270
c906108c
SS		 2271 * sim-cpu.h: New file. sim_cpu_base moved here.
2272 Move sim_cpu_lookup decl here.
2273 * sim-base.h: #include "sim-cpu.h".
2274 * sim-cpu.c: New file.
2275 * Make-common (sim_main_headers): Add sim-cpu.h.
2276 (sim-cpu.o): Add rule for.
2277
2278 * sim-model.c (set_model): Delete.
2279 (sim_model_set,model_set): New functions.
2280 (sim_model_install): Renamed from model_install.
2281 Don't set default model here.
2282 (model_option_handler): Rewrite --model processing.
2283 (sim_model_lookup,sim_mach_lookup): New functions.
2284 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2285 (insn_timing): Delete.
2286 (INSN_TIMING): New member `num'.
2287 (IMP_PROPERTIES): Always define scache_elm_size member.
2288 (MACH): New member init_cpu.
2289 (sim_machs): Renamed from machs.
2290 (sim_model_install): Renamed from model_install.
2291 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2292 * sim-module.c (modules): Update.
2293
2294 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2295
2296 * sim-io.c: #include <errno.h>.
2297
2298Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2299
2300 * dv-pal.c (struct hw_pal_device): Add reader.
2301 (hw_pal_finish): Initialize reader.
2302 (scan_hw_pal): Use reader.
2303
2304 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2305 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2306 * dv-pal.c: Use.
2307
2308 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2309 ../ppc/main.c sim_io_read_stdin.
2310
2311Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2312
2313 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2314 arguments.
2315 * hw-tree.c: Update.
2316
2317 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2318 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2319 CPU/CIA args.
2320 * hw-ports.h (hw_port_event): Ditto.
2321 * hw-ports.c (hw_port_event): Update.
2322 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2323 Update.
2324 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2325 Update.
2326 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2327 (do_counter_event): Update.
2328 * dv-glue.c (hw_glue_io_read_buffer): Update.
2329 (hw_glue_port_event): Update.
2330
2331 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2332 * hw-base.h (hw_create): Ditto.
2333 * hw-base.c (hw_create): Ditto.
2334
2335 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2336 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2337 from here to.
2338 * sim-hw.c: Here.
2339 * hw-device.h (hw_system_cpu): Declare.
2340 * sim-hw.c (hw_system_cpu): New function.
2341
2342 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2343 sim_hw_abort not hw_abort.
2344 (sim-hw.h): Include.
2345 (sim_core_read_buffer, sim_core_write_buffer): Call
2346 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2347 argument.
2348 (sim_core_set_xor): Do not pass CPU when aborting.
2349
2350 * sim-n-core.h (sim_core_read_aligned_N,
2351 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2352 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2353 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2354 return length.
2355
2356 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2357 sim_hw_print.
2358 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2359 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2360 functions.
2361 (sim_hw_print): New function.
2362
2363 * sim-engine.h (sim_engine_vabort): Declare.
2364 * sim-engine.c (sim_engine_vabort): New function.
2365
2366Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2367
2368 * sim-trace.c (print_data): For floating-point numbers trace raw
2369 hex value.
2370 (trace_result_fp2): New function.
2371 * sim-trace.h (trace_result_fp2): New declaration.
2372 (TRACE_FP_RESULT2): New macro.
2373
2374Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2375
2376 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2377 AM_CYGWIN32 and AM_EXEEXT.
2378 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2379 to run and install-common rules.
2380 * common/configure: regenerate
2381
2382Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2383
2384 * sim-types.h (cell_word): New type.
2385 (natural_cell): Delete type.
2386
2387Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2388
2389 * configure: Regenerated to track ../common/aclocal.m4 changes.
2390 * config.in: Ditto.
2391
2392Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2393
2394 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2395
2396Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2397
2398 * configure: Regenerated to track ../common/aclocal.m4 changes.
2399 * config.in: Ditto.
2400
2401Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2402
2403 * acconfig.h: New file.
2404 * Make-common.in (top_builddir): New macro.
2405 (INTL_LIB): Removed.
2406 (INTLLIBS): New macro.
2407 (INTLDEPS): Likewise.
2408 (LIBDEPS): Use INTLDEPS.
2409 (EXTRA_LIBS): Use INTLLIBS.
2410 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2411 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2412 AM_LC_MESSAGES): New macros from GNU gettext.
2413
2414Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2415
2416 * sim-config.h: Discard leading _ from macros.
2417 * sim-types.h: Ditto.
2418
2419Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2420
2421 * Make-common.in (CSEARCH): Add -I to intl directories.
2422 (INTL_LIB): Point to libintl.a.
2423 (LIBDEPS): Add $(INTL_LIB).
2424 (EXTRA_LIBS): Ditto.
2425
2426Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2427
2428 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2429
2430 * cgen-ops.h (ADDCFSI): Fix.
2431 (SUBCFSI): Tweak.
2432
2433Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2434
2435 * sim-types.h (signed_address, unsigned_address): Define.
2436
2437Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2438
2439 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2440 QNaN.
2441
2442Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2443
2444 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2445 New functions, pack / unpack sim_fpu struct using raw values.
2446 (sim_fpu_is): Differentiate between negative and positive
2447 infinity.
2448
2449Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2450
2451 * sim-bits.h (EXTEND4): Define.
2452 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2453
2454Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2455
2456 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2457 declared so we need this cast to prevent long long addresses
2458 from being misconfigures. Results in access to unmapped memory.
2459
2460Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2461
2462 * Make-common.in (RUNTESTFLAGS): Define.
2463 (check): Pass RUNTESTFLAGS to recursive make.
2464
2465Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2466
2467 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2468 STATE_VERBOSE_P.
2469
2470Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2471
2472 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2473 cross compiling.
2474
2475Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2476
2477 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2478 (sim-inline): Update to match sim-inline.[hc]
2479 * configure: Regenerated to track ../common/aclocal.m4 changes.
2480
2481 * Make-common.in (sim_main_headers): Add sim-inline.h
2482
2483 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2484 selected.
2485 * sim-endian.h (sim-endian.c): Ditto.
2486
2487 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2488 (sim_events_set_trace): Delete unused prototype.
2489
2490 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2491 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2492
2493 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2494 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2495 Comment out, not yet implemented in sim-fpu.c.
2496 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2497 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2498
2499 * sim-inline.h: Rewrite description.
2500 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2501 (SIM_MAIN_INLINE): Add inline option.
2502
2503 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2504 include generated files. Handled by generator directly.
2505
2506Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2507
2508 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2509 up-to-date.
2510
2511 * sim-trace.h (TRACE_ANY_P): Define.
2512 (struct _trace_data): Add trace_any_p.
2513
2514Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2515
2516 * run.c (main): Handle all alternatives of enum sim_stop.
2517 (main): Delete unused `asection *s'.
2518
2519Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2520
2521 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2522
2523 * configure: Regenerated to track ../common/aclocal.m4 changes.
2524
2525 * sim-hw.c: New file.
2526 * sim-hw.h (sim_hw_parse): Declare function.
2527 (hw-tree.h): Do not include.
2528
2529 * sim-base.h (STATE_HW): Define.
2530 (struct sim_state_base): Add member struct *hw.
2531
2532 * sim-module.c (sim-hw.h): Include.
2533 (modules): Add sim_hw_install.
2534
2535 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2536
2537Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2538
2539 * sim-base.h (CPU_INDEX): Define.
2540
2541 * sim-utils.c (sim_state_alloc): Initialize.
2542 * sim-module.c (sim_post_argv_init): Ditto.
2543
2544Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2545
2546 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2547 properly formatted lists.
2548
2549Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2550
2551 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2552 0x2f needs to be 0x3f.
2553
2554Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2555
2556 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2557 not found.
2558 (hw_tree_find_*_property): Clean up error message when property is
2559 not found.
2560
2561 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2562 present before looking for it.
2563
2564Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2565
2566 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2567 (AC_CHECK_FUNCS): Add check for __setfpucw.
2568 * configure: Regenerated.
2569
2570Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2571
2572 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2573 hw_pal_timer, hw_pal_timer_value): Define.
2574 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2575 (do_counter_event, do_counter_read, do_counter_value,
2576 do_counter_write): new functions.
2577
2578Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2579
2580 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2581 trace output.
2582
2583 * hw-base.c (hw_create): Stop searching for a device when one is
2584 found.
2585
2586Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2587
2588 * configure: Regenerated to track ../common/aclocal.m4 changes.
2589
2590Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2591
2592 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2593 appends extra devices.
2594 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2595 the device names.
2596
2597 * Make-common.in (hw-config.h): New target, create hw-config.h
2598 file.
2599 (SIM_HW): Definition from @sim_hw@.
2600 (hw-base.o): Depend on hw-config.h
2601
2602Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2603
2604 * Make-common.in: Get SHELL from configure.
2605 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2606 move-if-change. Fixes NT native build problem.
2607 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2608 move-if-change. Fixes NT native build problem.
2609 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2610 NT native builds.
2611
2612Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2613
2614 * hw-device.h, hw-device.c (hw_strdup): New function.
2615
2616 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2617 strings name, family and args.
2618 (full_name_of_hw): Use hw_strdup when returning the full path.
2619
2620 * hw-properties.c: Clean up property not found / wrong type error
2621 messages.
2622
2623 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2624 before attaching any ports.
2625
2626 * hw-base.c (hw-config.): Include. Replace hardwired table.
2627
2628 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2629
2630 * Make-common.in: Add rule for dv-glue.o.
2631
2632Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2633
2634 * hw-base.c (hw_finish): Move setting of trace level to here.
2635 (hw_create): From here.
2636
2637 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2638 ../ppc/device_table.c.
2639
2640 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2641
2642 * hw-tree.c (print_properties): Supress path when printing
2643 properties of root node.
2644
2645Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2646
2647 * hw-device.h (HW_TRACE): Define.
2648 (hw_trace): Declare.
2649 * hw-device.c (hw_trace): Implement function.
2650
2651 * hw-base.c (hw_create): Set hw trace level from "trace?"
2652 property.
2653
2654 * dv-core.c (dv_core_attach_address_callback): Add trace.
2655
2656 * dv-pal.c: Replace DTRACE with HW_TRACE.
2657
2658Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2659
2660 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2661 (hw_alloc_data): Delcare.
2662 (struct hw): Add member alloc_of_hw.
2663
2664 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2665 functions. Assocate memory with a device.
2666 (stdlib.h): Include.
2667
2668 * hw-base.h (set_hw_delete): Define.
2669 (hw_delete_callback): Declare.
2670 (hw_delete): Declare.
2671
2672 * hw-base.c (hw_delete): Implement function.
2673 (struct hw_base_data): Add member to_delete.
2674 (ignore_hw_delete): New function, does nothing.
2675 (hw_create): Set the hw_delete method.
2676 (hw_create): Allocate the base type using HW_ZALLOC before setting
2677 any methods.
2678
2679 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2680
2681 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2682
2683 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2684 (attach_hw_port_edge): Add struct hw argument
2685
2686 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2687 hw_zalloc/hw_free.
2688
2689Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2690
2691 * hw-device.h (hw_attach_address_callback,
2692 hw_detach_address_callback): Attach to a single space not a space
2693 mask. Clarify interpretation of SPACE:ADDR parameters.
2694
2695 * hw-base.c (passthrough_hw_attach_address,
2696 passthrough_hw_detach_address): Update.
2697 * dv-core.c (dv_core_attach_address_callback): Ditto.
2698 * dv-pal.c (hw_pal_attach_address): Ditto.
2699
2700Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2701
2702 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2703
2704Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2705
2706 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2707 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2708 hw-properties_h, hw-tree_h): Define, point at corresponding
2709 header.
2710 (hw_base_headers): Define list of headers included by hw-base.h
2711 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2712 hw-properties.o, hw-tree.o): Specify dependencies.
2713 (dv-core.o, dv-pal.o): Ditto.
2714
2715 * sim-hw.h: New file.
2716
2717 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2718 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2719
2720 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2721
2722 * hw-base.h, hw-base.c: new files. Copied from
2723 ../ppc/device_table.[hc].
2724
2725 * dv-core.c, dv-pal.c: New files. Copied from
2726 ../ppc/hw_{core,pal}.c
2727
2728 * sim-basics.h (struct hw): Declare.
2729 (enum port_direction, enum object_disposition): Declare.
2730
2731Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2732
2733 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2734 sim_dv_src in Makefile. Take list of devices as parameter to m4
2735 macro..
2736
2737 * configure: Regenerated to track ../common/aclocal.m4 changes.
2738
2739Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2740
2741 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2742 trace_prefix can abort cleanly.
2743
2744Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2745
2746 * dv-sockser.c, dv-sockser.h: New files.
2747 * Make-common.in (dv-sockser.o): Add rule for.
2748 * aclocal.m4: Check for fcntl.h.
2749 * config.h: Add HAVE_FCNTL_H.
2750
2751 * sim-break.c (remove_breakpoint): Fix thinko.
2752
2753 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2754 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2755
27561998-03-13 Fred Fish <fnf@cygnus.com>
2757
2758 * sim-base.h (struct sim_state_base): Add prog_syms and
2759 define macro STATE_PROG_SYMS.
2760 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2761 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2762 and bfd_canonicalize_symtab, to get symbol table on first use
2763 and preserve it via STATE_PROG_SYMS for future calls to
2764 bfd_find_nearest_line.
2765
2766Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2767
2768 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2769
2770 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2771 up to nr_maps, not just access_* maps.
2772
2773 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2774 maps.
2775
2776 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2777 over nr_maps not sim_core_nr_maps.
2778
2779 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2780 core_map argument to unsigned.
2781 (struct _sim_core): Ditto for struct member core_map.
2782
2783 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2784
2785 * sim-basics.h (access_io, access_*_io): Define.
2786 (map_read, map_write, map_exec, map_io): Define.
2787
2788 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2789 attach with more generic mapmask.
2790 (sim_core_{read,write}_*): Change map argument to unsigned.
2791
2792 * sim-core.c (sim_core_uninstall, sim_core_attach,
2793 sim_core_detach): Iterate over nr_maps instead of
2794 sim_core_nr_maps.
2795
2796 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2797 instead of the write_map.
2798 (remove_breakpoint): Ditto.
2799
2800 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2801 with read_map, write_map, exec_map resp.
2802
2803 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2804 Ditto.
2805
2806 * cgen-utils.c (sim_disassemble_insn): Ditto.
2807
2808 * sim-hrw.c (sim_write, sim_write): Ditto.
2809
2810 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2811 transfer_to_str): New functions.
2812
2813Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2814
2815 * sim-base.h (sim_state_base): New member environment.
2816 (STATE_ENVIRONMENT): New macro.
2817 * sim-config.c (current_environment): Delete.
2818 (sim_config_default): New function.
2819 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2820 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2821 (sim_config_default): Add prototype.
2822 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2823 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2824 Set STATE_ENVIRONMENT, not current_environment.
2825
2826Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2827
2828 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2829
2830Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2831
2832 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2833
2834 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2835
2836Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2837
2838 * Make-common.in (TAGS): Make smarter.
2839 * Makefile.in (TAGS): Ditto.
2840
2841Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2842
2843 * sim-module.c (*): Fix typos in assertion tests.
2844
2845Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2848 can't be constant.
2849
2850 * sim-options.c (sim_parse_args): Ditto.
2851 (sim_args_command): Return OK, instead of nothing, for an empty
2852 command.
2853
2854Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2855
2856 * sim-profile.c (profile_info): Rename from profile_print. Drop
2857 misc and misc_cpu callback arguments. Use
2858 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2859 (profile_install): Install profile_info function.
2860
2861 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2862 STATE_PROFILE_INFO_CALLBACK): Define.
2863 (struct PROFILE_DATA): Add field info_cpu_callback.
2864 (profile_print): Delete function.
2865
2866 * sim-base.h (STATE_MODULES): Define. Replace individual
2867 STATE_*_LIST with single struct module_list.
2868
2869 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2870 (struct module_list): Declare.
2871
2872 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2873 sim_module_info): New functions.
2874 (sim_module_install): Clean up module data structures.
2875
2876 * sim-info.c (sim_info): New file. New function. Call
2877 sim_module_info.
2878
2879 * Make-common.in (sim-info.o): Define rule.
2880 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2881
2882
2883Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2884
2885 * sim-base.h (sim_cpu_base): New members name, options.
2886 (sim_cpu_lookup): Add prototype.
2887 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2888 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2889 (sim_add_option_table): Update prototype.
2890 * sim-options.c (sim_add_option_table): New argument `cpu'.
2891 (standard_option_handler,standard_install): Update.
2892 (sim_parse_args): Handle cpu specific options.
2893 (print_help): New static function.
2894 (sim_print_help): Call it. Print cpu specific options.
2895 (find_match): New static function.
2896 (sim_args_command): Call it. Handle cpu specific options.
2897 * sim-utils.c (sim_cpu_lookup): New function.
2898 * sim-memopt.c (memory_option_handler): Update.
2899 (sim_memopt_install): Update.
2900 * sim-model.c (model_option_handler): Update.
2901 (model_install): Update.
2902 * sim-profile.c (profile_option_handler): Update.
2903 (profile_install): Update.
2904 * sim-trace.c (trace_option_handler): Update.
2905 (trace_install): Update.
2906 * sim-watch.c (watchpoint_option_handler): Update.
2907 (sim_watchpoint_install): Update.
2908 * cgen-scache.c (scache_option_handler): Update.
2909 (scache_install): Update.
2910
2911Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2912
2913 * Make-common.in (check): Run `make check' in testsuite dir.
2914
2915Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * sim-trace.c (trace_result0): New function.
2918
2919 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2920 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2921 tracing sim_fpu variables.
2922 (TRACE_ALU_RESULT0): Define.
2923 (TRACE_FP_RESULT_WORD): Define.
2924 (TRACE_FP_INPUT_WORD1): Define.
2925
2926 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2927 sim_fpu_two): New constants.
2928 (sim_fpu_op1, sim_fpu_op2): New types.
2929 (struct _sim_fpu): Delete member result. Re-order other members.
2930 (sim_fpu_sign, sim_fpu_exp): New functions.
2931 (sim_fpu_max, sim_fpu_min): new functions.
2932 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2933 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2934
2935Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2936
2937 * sim-profile.c (profile_print): Delete duplicate test of
2938 PROFILE_INSN_IDX.
2939 (profile_print_pc): Exit early if data collection not set up.
2940 (profile_print_core): Simplify by calling sim_core_map_to_str.
2941 * sim-core.h (sim_core_map_to_str): Declare.
2942 * sim-core.c (sim_core_map_to_str): Make non-static.
2943
2944 * genmloop.sh (engine_resume): Update insn_count before exiting.
2945 (engine_resume_full): Keep accurate core profile data.
2946
2947 * cgen-utils.c (sim_disassemble_insn): Don't use
2948 sim_core_read_aligned_N, it messes up profiling results.
2949
2950Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2951
2952 * nltvals.def: Regenerate with MN10300 additions.
2953
2954Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955
2956 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2957
2958 * sim-trace.h, sim-trace.c (trace_result_word2,
2959 trace_input_word4, trace_result_word4): New function.
2960
2961Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2962
2963 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2964
2965 * sim-xcat.h: Delete.
2966 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2967 * cgen-sim.h: Ditto.
2968 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2969 * sim-n-bits.h: Ditto.
2970 * sim-n-core.h: Ditto.
2971 * sim-n-endian.h: Ditto.
2972
2973Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2974
2975 * syscall.c (cb_syscall): Handle short reads, and EOF.
2976
2977Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2978
2979 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2980 sim_fpu to safely print fp_word values.
2981 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2982 (trace_result_bool1, trace_result_addr1): New functions.
2983 (trace_input_bool1, trace_input_addr1): New functions.
2984
2985 * sim-trace.h (TRACE_FPU_*): Define.
2986
2987Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2988
2989 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2990 (sim_fpu_fpto, sim_fpu_tofp): Define.
2991
2992Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2993
2994 * sim-fpu.c (sim_fpu_cmp): New function.
2995
2996Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2997
2998 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2999 instead of abuf->length.
3000 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3001 (set_trace_option_mask): Renamed from set_trace_options.
3002 (set_trace_option): New function.
3003 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3004 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3005
3006Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007
3008 * sim-basics.h: Declare struct _sim_fpu.
3009
3010Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3011
3012 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3013 (trace_prefix, trace_input*, trace_result*): Declare.
3014 (trace_one_insn): Change declaration, assume trace_prefix called.
3015 (trace_generic): Like trace_one_insn.
3016 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3017 (TRACE_alu, TRACE_[a-z]*): Update.
3018
3019 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3020 trace_insn, save_data, trace_idx_to_str, print_data): New
3021 functions.
3022 (trace_one_insn): Rewrite.
3023 (trace_generic): New function.
3024
3025Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3026
c906108c
SS		 3027 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3028
3029 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3030 (SEMANTIC_FN): Rewrite declaration.
3031 (DECODE): Update type of semantic_fast member.
3032 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3033 * sim-base.h (sim_state_base): Delete conditionals surrounding
3034 member scache_size.
3035
3036Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3037
3038 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3039 used.
3040
3041Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3042
3043 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3044 Add missing parameters to device_io calls.
3045 * sim-core.h: Add missing parameters to device_io calls.
3046
3047Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3048
3049 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3050 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3051 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3052 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3053 (engine_resume): Likewise. Make `engine' volatile. Save copy
3054 of cpu pointer in volatile object. Initialize read switch if
3055 -parallel.
3056
3057Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3058
3059 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3060 (SEM_INSN): New macro.
3061
3062Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3063
3064 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3065
3066Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3067
3068 * configure: Regenerated to track ../common/aclocal.m4 changes.
3069
3070Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3071
3072 * sim-types.h (fp_word): New type, define according to
3073 WITH_TARGET_FLOATING_POINT_BITSIZE.
3074
3075 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3076 configuration of size of floating point registers.
3077
3078Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3079
3080 * sim-profile.c (profile_print): Only print CPU <N> if other
3081 output is going to appear.
3082
3083Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3084
3085 * configure: Regenerated to track ../common/aclocal.m4 changes.
3086
3087Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3088
3089 * sim-types.h (address_word): Typedef according to
3090 WITH_TARGET_ADDRESS_BITSIZE.
3091 (signed_cell, unsigned_cell, natural_cell): Ditto using
3092 WITH_TARGET_CELL_BITSIZE.
3093
3094 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3095 (WITH_TARGET_CELL_BITSIZE): Define.
3096 (WITH_HOST_WORD_BITSIZE): Delete.
3097
3098 * sim-config.c (print_sim_config): Update.
3099
3100 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3101 configuration of address and OpenFirmware cell sizes.
3102
3103Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3104
3105 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3106 * sim-run.c (sim_engine_run): Update.
3107
3108 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3109 CPU_CIA.
3110 * sim-run.c (sim_engine_run): Ditto.
3111
3112 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3113 (sim_resume): Pass nr_cpus to sim_engine_run.
3114
3115 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3116
3117 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3118 MAX_NR_PROCESSORS.
3119 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3120
c906108c
SS		 3121Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3122
3123 * Make-common.in (stamp-tvals): New rule.
3124 (targ-vals.h,targ-map.c): Depend on it.
3125 (clean): Remove stamp-tvals.
3126
3127Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3128
3129 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3130 in code also #if 0'ed.
3131
3132Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3133
3134 * configure: Regenerated to track ../common/aclocal.m4 changes.
3135 * aclocal.m4: Recognize --enable-maintainer-mode.
3136
3137Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3138
3139 * cgen-scache.h: Deleted.
3140 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3141 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3142 (scache_init): Use runtime computed size of SCACHE.
3143 (scache_flush): Likewise.
3144 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3145 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3146 * cgen-sim.h: Scache support moved here.
3147 (PC): Redo definition.
3148 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3149 (DECODE): Add parallel execution support.
3150 Only include semantic label members if using switch.
3151 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3152 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3153 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3154 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3155 from cgen-types.h.
3156 (engine_{stop,run,resume,halt,signal}): Delete decls.
3157 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3158 (argbuf,scache): Delete forward decls.
3159 (STATE): Delete decl.
3160 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3161 Include cgen-mem.h, cgen-ops.h.
3162 (engine_halt,engine_signal): Delete.
3163 ({ex,exc,sem,semc}_illegal): Delete.
3164 (sim_disassemble_insn): Result of extract fn is in bits.
3165 * genmloop.sh: Rewrite.
3166
3167 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3168 line numbers.
3169
3170 * sim-base.h (sim_state_base): Delete member `model'.
3171 (sim_cpu_base): Add member `model'.
3172 * sim-model.h (IMP_PROPERTIES): New type.
3173 (MACH): New members imp_props, models.
3174 (models): Delete decl.
3175 * sim-model.c (set_model): Update.
3176 * sim-profile.c (profile_print_model): Update.
3177
3178 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3179
3180Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3181
3182 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3183 CGEN_INSN_SYNTAX().
3184
3185Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3186
3187 * configure: Regenerated to track ../common/aclocal.m4 changes.
3188 * config.in: Ditto.
3189
3190Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3191
3192 * aclocal.m4 (AR): Check for sigaction.
3193
3194Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3195
3196 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3197
3198 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3199 * sim-config.c (sim_config): Replace WITH_DEVICES with
3200 WITH_TREE_PROPERTIES.
3201
3202 * configure: Regenerated to track ../common/aclocal.m4 changes.
3203
3204Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3205
3206 * Make-common.in (SIM_ENVIRONMENT): New variable.
3207 (CONFIG_CFLAGS): Add it.
3208 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3209 --enable-sim-environment option.
3210 * configure: Regenerated.
3211 * sim-config.h (environment support): Rewrite.
3212 * sim-config.c (current_environment): Define as enum, unconditionally.
3213 (current_alignment): Define unconditionally.
3214 (config_environment_to_a): Update.
3215 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3216 (sim_config): Handle environment and alignment determination
3217 unconditionally. Delete sanity checks of current_environment,
3218 unnecessary.
3219 (print_sim_config): Update.
3220 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3221 (standard_options): Add --environment.
3222 (standard_option_handler): Likewise.
3223
3224Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3225
3226 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3227 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3228 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3229 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3230 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3231 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3232 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3233 argument ADD_CA macro with two argument ADDC_C - add carrying with
3234 carry in.
3235 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3236 argument SUB_CA macro with two argument SUBC_X - subtract
3237 carrying, extended.
3238 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3239 borrow-in.
3240 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3241
3242Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3243
3244 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3245 * sim-io.h (sim_io_syscalls): Delete.
3246
3247Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3248
3249 * syscall.c (cb_syscall): Add missing else, so write to stdout
3250 isn't doubled.
3251
3252 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3253 the carry bit from the CPU's psw.
3254
3255Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3256
3257 * gennltvals.sh: Redo syscall support.
3258 * nltvals.def: Regenerated.
3259
3260Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3261
3262 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3263 the stream immediately.
3264
3265Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3266
3267 * sim-io.c (sim_io_getstring): Delete unused len2.
3268 (sim_io_syscalls): Ditto for sys_errno.
3269
3270Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3271
3272 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3273
3274 * Make-common.in (run.o): Depend on remote-sim.h.
3275 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3276 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3277
3278Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3279
3280 * sim-io.c (sim_io_syscalls): Disable lseek.
3281
3282Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3283
3284 * gennltvals.sh: Generate syscall values for d30v.
3285
3286 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3287 * nltvals.def: Regenerate.
3288
3289 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3290 (os_fstat): Likewise. Validate fd argument.
3291 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3292 just compute target stat struct length.
3293 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3294 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3295 (get_string): Return host errno values so they can be properly
3296 translated later.
3297 (cb_syscall): Likewise.
3298 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3299 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3300 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3301 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3302 (get_path): New function.
3303
3304Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3305
3306 * sim-io.c (sim_io_syscalls): New function to provide system call
3307 emulation. Provide exit, open, close, read, write, lseek, and
3308 unlink.
3309 (sim_io_getstring): New function to return a string from a
3310 simulated memory location.
3311
3312 * sim-io.h (sim_io_syscalls): Add declaration.
3313
3314Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3315
3316 * sim-core.c (sim_core_signal): Fix spelling error in message.
3317
3318 * sim-hrw.c (sim_read): Use read map, not write map.
3319
3320 * Make-common.in (all): Add .gdbinit.
3321 * gdbinit.in: Add dump command.
3322
3323 * sim-model.c (model_options): Use '\0' for `shortopt'.
3324
3325 * sim-trace.c (trace_option_handler): Set state trace file
3326 for --trace-file in addition to cpu's values.
3327 (trace_vprintf): If cpu == NULL, try state's trace file.
3328 (trace_options): Reorganize table, reword some descriptions.
3329
3330Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3331
3332 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3333 New functions.
3334
3335Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3336
3337 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3338 signal untranslated, document problem with this.
3339
3340 * nrun.c (main): Check for a prog name of `*step'. If present,
3341 step the simulator instead of allowing it to run free.
3342
3343 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3344
3345 * Make-common.in (sim_main_headers): Add sim-signal.h.
3346
3347Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3348
3349 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3350
3351Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3352
3353 * sim-signal.h: Start simulator signals at 64 so that host signal
3354 numbers can be detected and reported.
3355
3356 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3357
3358Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3359
3360 * callback.c (cb_host_to_target_stat): Fix return values.
3361
3362 * cgen-sim.h (enum_signal_type): Delete.
3363 (engine_signal): Update prototype.
3364 * cgen-utils.c: Don't include <signal.h>.
3365 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3366 (engine_signal): Update.
3367
3368 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3369 (sim_state_free): Call SIM_STATE_FREE if defined.
3370
3371 * sim-module.c (sim_module_install): Don't leave any modules
3372 installed if one fails to install.
3373
3374Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3375
3376 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3377 more, since alloca is not used in this file.
3378
3379 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3380 correctly set the carry and overflow bits for those types.
3381 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3382 with carry, so carry is correct after doing both adds.
3383 (ALU*): Space out '\' to make it easier to read.
3384
3385Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3386
3387 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3388 sim_signalled.
3389
3390 * sim-signal.c, sim-signal.h: New files.
3391 * Make-common.in (sim-signal.o): Add rule for.
3392 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3393 * sim-abort.c: Don't include <signal.h>.
3394 * sim-basics.h: #include "sim-signal.h".
3395 * sim-break.c: Don't include <signal.h>.
3396 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3397 * sim-core.c: Don't include <signal.h>.
3398 (SIGBUS): Delete definition.
3399 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3400 * sim-engine.c: Don't include <signal.h>.
3401 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3402 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3403 * sim-resume.c: Don't include <signal.h>.
3404 (SIGTRAP): Delete definition.
3405 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3406 * sim-stop.c: Don't include <signal.h>.
3407 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3408 * sim-watch.c: Don't include <signal.h>.
3409 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3410
3411 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3412
3413 * sim-base.h (CIA_ADDR): Provide default definition.
3414 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3415 * sim-break.c (sim_handle_breakpoint): Likewise.
3416
3417Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3418
3419 * Make-common.in (srccom): New variable.
3420
3421 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3422 (LIB_OBJS): Add syscall.o.
3423 (gentmap): Pass $(NL_TARGET) to $(CC).
3424 (syscall.o): Add rule for.
3425 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3426 (sim-bits.o): Depend on $(sim-n-bits_h).
3427 (sim-load.o): Depend on callback.h.
3428
3429 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3430 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3431 * cgen-mem.h, cgen-ops.h: New files.
3432
3433 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3434
3435 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3436 Rewrite build rule.
3437 * callback.c: #include string.h or strings.h.
3438 #include sys/types.h and sys/stat.h.
3439 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3440 (os_get_errno,os_open): Update.
3441 (os_stat,os_fstat): New functions.
3442 (os_init): Initialize syscall_map, errno_map, open_map.
3443 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3444 errno_map, open_map, signal_map, stat_map.
3445 (cb_read_target_syscall_maps): New function.
3446 (cb_target_to_host_syscall): New function.
3447 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3448 (cb_target_to_host_open): Renamed from target_to_host_open.
3449 (store): New function.
3450 (cb_host_to_target_stat): New function.
3451 * syscall.c: New file.
3452 * gentmap.c (sys_tdefs): New global.
3453 (gen_targ_vals_h): Output target syscall numbers.
3454 (gen_targ_map_c): Update. Output target syscall translation map.
3455 * gentvals.sh: New first argument `target'. Preface table with
3456 #ifdef NL_TARGET_$target if non-null target passed.
3457 * gennltvals.sh: New file.
3458 * nltvals.def: Regenerated.
3459
3460Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3461
3462 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3463 sim_core_dummy_M.
3464 (sim_core_dummy_M): Declare.
3465
3466Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3467
3468 * sim-core.c (sim_core_signal): Print the address of the
3469 instruction.
3470
3471Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3472
3473 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3474
3475 * sim-base.h (sim_state_base): Add member trace_data.
3476 (STATE_TRACE_DATA): New macro.
3477 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3478 ({WITH_,}TRACE_DEBUG_P): New macros.
3479 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3480 (_sim_cpu): Delete forward reference.
3481 (debug_printf): Update.
3482 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3483 (trace_options): Add --trace-debug.
3484 (set_trace_options): Handle it.
3485 (trace_option_handler): Likewise.
3486 (trace_install): Init state trace_data struct.
3487 (trace_uninstall): Close state trace file.
3488 * sim-events.c (ETRACE): Only print source file and line number if
3489 --trace-debug.
3490 * sim-n-core.h (sim_core_trace_M): Likewise.
3491
3492 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3493
34941997-11-13 Felix Lee <flee@cygnus.com>
3495
3496 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3497 initializer.
3498 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3499
3500Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3501
3502 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3503
3504 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3505 built this way.
3506 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3507 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3508 source tree.
3509
3510Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3511
3512 * sim-events.c (sim_events_process): Re-compute the time -
3513 update_time_from_event - as each event is processed. Reverses
3514 previous change.
3515
3516Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3517
3518 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3519
3520Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3521
3522 * sim-events.c (sim_events_process): Delete redundant call to
3523 update_time_from_event.
3524 (sim_events_slip): Always decrement time_from_event.
3525 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3526 Delete assertion that time_from_event >=0 when work in queue, no
3527 longer applicable.
3528
3529Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3530
3531 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3532 (standard_option_handler): Update.
3533
3534 * sim-options.h: Clarify documentation.
3535 (OPTION_LONG_ONLY_P): Delete definition.
3536 (OPTION_VALID_P): Define.
3537
3538 * sim-options.c (sim_print_help): Allow short only options.
3539 (sim_parse_args): Ditto.
3540 (sim_args_command): Skip short only options.
3541 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3542 separate entries for short and long options in the HANDLERS and
3543 ORIG_VAL tables.
3544 (sim_parse_args): Disable argument permutation.
3545
3546Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3547
3548 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3549 Add argument M, size of data type.
3550 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3551 Declare, ditto for 5, 6 & 7 byte transfers.
3552 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3553 as aligned variant.
3554
3555 * sim-n-core.h (sim_core_trace_M): Rename from
3556 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3557 with transfer type. Print transfer direction. Handle 1 and 2 byte
3558 transfers.
3559 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3560 unaligned accesses.
3561 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3562 Update all functions.
3563
3564 * sim-core.c: Generate functions starting with 16 not 1.
3565 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3566 all 5, 6 & 7 byte transfers.
3567
3568 * sim-n-core.h (sim_core_read_misaligned_N,
3569 sim_core_write_misaligned_N): Implement.
3570
3571Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3572
3573 * sim-endian.h (U16_8): Implement
3574
3575 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3576
3577 * sim-endian.h (VL8_16, VH8_16): Implement.
3578
3579 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3580 long in printf.
3581 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3582 (memory_option_handler): Skip comma in alias address list
3583
3584Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3585
3586 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3587 space params.
3588 (parse_size, parse_addr): New functions
3589 (memory_option_handler, memory_options): Parse address & size
3590 using new functions. Pass level, space, modulo to do_memopt_add &
3591 do_memopt_del.
3592
3593 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3594
3595 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3596 `attach_type attach' argument with `unsigned level' argument.
3597 Document.
3598
3599 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3600 sim_core_attach): Replace argument attach with level. Update
3601 verification of arguments.
3602 (sim_core_map_detach, sim_core_detach): Replace argument attach
3603 with level.
3604
3605 * sim-basics.h (enum _attach_type): Delete.
3606
3607Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3608
3609 * sim-core.h (sim_core_write_8): Define.
3610
3611Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3612
3613 * sim-bits.h: Document ROTn macro.
3614
3615 * sim-endian.h (H2T): Handle 16 byte variables.
3616
3617 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3618 error.
3619
3620 * sim-core.c: Do not generate sim_core_*_word.
3621
3622 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3623 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3624
3625 * sim-core.h (sim_core_read_unaligned_word,
3626 sim_core_read_aligned_word, sim_core_read_word,
3627 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3628 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3629
3630Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3631
3632 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3633
3634 * sim-endian.h: Disable 16 byte support.
3635
3636Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3637
3638 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3639
3640 * sim-n-core.h (sim_core_trace_N): New function.
3641 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3642 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3643
3644 * sim-endian.h: Add 128 bit variant.
3645
3646 * sim-core.h, sim-core.c: Add 128 bit variant.
3647
3648 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3649
3650Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3651
3652 * sim-events.c (sim_events_process): Clear events->work_pending.
3653 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3654 setting, nr_ticks_to_process.
3655 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3656 when the event queue isn't next.
3657
3658 * sim-events.h, sim-events.c (sim_events_slip): New function.
3659
3660Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3661
3662 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3663
3664 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3665 arguments.
3666
3667Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3668
3669 * nrun.c (main): Remove useless test of name != NULL.
3670 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3671
3672Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3673
3674 * sim-fpu.c (EXPMAX): Type is unsigned.
3675 (MIN_INT, MAX_INT): Type is signed64.
3676 (i2fpu): Type of val is signed64.
3677
3678Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3679
3680 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3681 a bucket size of zero.
3682
3683 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3684 OPTION_PROFILE_PC): Define.
3685 (profile_option_handler): Add support for --profile-pc and
3686 --profile-pc-granularity options.
3687 (profile_pc_init): When possible, compute nr buckets from bucket
3688 size.
3689
3690 * sim-profile.c (profile_pc_init): Align the profile-pc end
3691 address with the profile-pc bucket size.
3692
3693 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3694 something less ambiguous.
3695 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3696
3697 * sim-profile.c (profile_pc_cleanup): New function. Move
3698 profile_pc_uninstall code to here.
3699 (profile_pc_uninstall): Call.
3700 (profile_pc_init): Call.
3701
3702Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3705 file using BSD gprof format.
3706
3707 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3708 unsigned_word.
3709 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3710 MSBIT64): Force result to unsignedN.
3711
3712Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3713
3714 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3715 brace from macro.
3716 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3717 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3718 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3719 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3720
3721Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3722
3723 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3724 type void*.
3725
3726 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3727 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3728 type void*.
3729 (sim_core_attach): Rename buffer_freed to free_buffer, type
3730 void*. Ensure that allocated buffer is alligned according to
3731 region's address.
3732
3733Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3734
3735 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3736 (ALU64_SUB): Define.
3737
3738 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3739 (.gdbinit): Remove dependencies, generate once per build.
3740
3741Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3742
3743 * sim-n-core.h (sim_core_read_aligned_N,
3744 sim_core_write_aligned_N): Make xaddr param type address_word not
3745 unsigned_word.
3746
3747Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3748
3749 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3750 unpacked floating point struct. Pass sim_fpu object by reference.
3751 Add preliminary support for rounding modes.
3752
3753Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3754
3755 * configure: Regenerated to track ../common/aclocal.m4 changes.
3756
3757Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3758
3759 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3760 WITH_TARGET_BITSIZE.
3761
3762Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3763
3764 * sim-profile.c (profile_print_core): label needs empty statement.
3765
3766Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3767
3768 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3769 and zfree instead of xmalloc and free. Prevents warnings.
3770
3771Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3772
3773 * configure: Regenerated to track ../common/aclocal.m4 changes.
3774
3775Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3776
3777 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3778 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3779
3780 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3781 controling the bitsize/msb of the target.
3782
3783Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3784
3785 * Make-common.in: New files sim-break.c, sim-break.h.
3786 * sim-base.h: Add point to breakpoint list to sim_state_base.
3787 * sim-break.c sim-break.h: New modules that implement intrinsic
3788 breakpoint support.
3789 * sim-module.c: Add breakpoint module.
3790
3791Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3792
3793 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3794 an hour.
3795 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3796 if (0) { 1 % 0; }
3797 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3798 (SIGBUS) define for Windows.
3799 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3800 * sim-resume.c: define SIGTRAP for windows.
3801 * sim-xcat.h: use token pasting if ALMOST_STDC.
3802
3803Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3804
3805 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3806 configured values.
3807 (CONFIG_CFLAGS): Add same.
3808
3809Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3810
3811 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3812 (SIGNED32): use ##i32.
3813
3814Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3815
3816 * configure: Regenerated to track ../common/aclocal.m4 changes.
3817
3818Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3819
3820 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3821 endian of target.
3822
3823 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3824 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3825 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3826 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3827 (CONFIG_CFLAGS): Add same.
3828
3829 * aclocal.m4: Perform AC_SUBST on optional options.
3830
3831Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3832
3833 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3834
3835 * sim-options.c (standard_option_handler): Typo in warning message.
3836
3837 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3838
3839 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3840 insn count. Make count conditional on there being a valid
3841 INSN_NAME.
3842 (profile_pc_init): Make default PC profile frequency an arbitrary
3843 256.
3844
3845 * sim-base.h: Ditto.
3846
3847 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3848 SIM_HAVE_MODEL.
3849
3850 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3851 archure struct.
3852
3853Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3854
3855 * configure: Regenerated to track ../common/aclocal.m4 changes.
3856
3857Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3858
3859 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3860 configured alignment.
3861
3862Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3863
3864 * configure: Regenerated to track ../common/aclocal.m4 changes.
3865
3866Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3867
3868 * sim-config.c (sim_config): Check for default alignment.
3869
3870 * sim-options.c (standard_option_handler): Add alignment option.
3871
3872 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3873 default alignment requirements on memory accesses.
3874
3875Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3876
3877 * sim-load.c (sim_load_file): Return failure if the executable
3878 had no loadable sections.
3879
3880Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3881
3882 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3883 trace output.
3884
3885 * sim-core.c (sim_core_signal): When bad access halt simulator
3886 SIGSEGV / SIGBUS instead of aborting.
3887 (signal.h): Include.
3888
3889 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3890 options was missing.
3891
3892 * sim-bits.h (MOVED): Define
3893
3894Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3895
3896 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3897 BIT.
3898
3899 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3900
3901 * sim-bits.c: Add 8 bit versions of bit macros.
3902
3903 * sim-bits.h: Ditto.
3904
3905Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3906
3907 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3908 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3909
3910 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3911 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3912
3913 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3914 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3915
3916Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3917
3918 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3919 configure.in: Output to cconfig.h instead of config.h.
3920
3921 * configure: Regenerated to track ../common/aclocal.m4 changes.
3922
3923Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3924
3925 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3926 BFD if known.
3927
3928Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3929
3930 * callback.c (os_write): divert stdout and stderr to their
3931 respective hooks.
3932
3933Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3934
3935 * sim-profile.c (profile_print_speed): Call
3936 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3937
3938 * sim-events.c (sim_events_elapsed_time): New function return nr
3939 host MS consumed by the simulator.
3940 (sim_watch_valid): Use.
3941
3942 * sim-module.c (modules): Install sim_events very very early.
3943
3944 * sim-profile.c (profile_print): Call profile_print_pc.
3945 (print_bar):
3946 (profile_pc_init): New function, set up processor for PC
3947 profiling.
3948 (profile_print_pc): New function, print a PC profile.
3949 (profile_pc_event): New function, sample PC.
3950
3951 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3952 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3953 profile struct.
3954
3955 * sim-options.c (sim_print_help): Pacify GCC.
3956
3957 * sim-n-core.h (sim_core_read_aligned_N,
3958 sim_core_write_aligned_N): Add un-conditional profile call.
3959 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3960 profile call when aligned read/write isn't used.
3961
3962 * sim-base.h: Include sim-profile, sim-model after sim-core &
3963 sim-events allow sim-core to define useful values.
3964
3965 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3966 (profile_option_handler, profile_options): Add support for
3967 --profile-core option.
3968 (print_bar): Include when core profiling.
3969 (profile_print_core): New function, print core profile.
3970
3971 * sim-config.c (print_sim_config): Print profile status.
3972
3973 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3974 WITH_PROFILE_PC_P): Define.
3975 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3976 (PROFILE_COUNT_CORE): Define.
3977
3978Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3979
3980 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3981 interrupt_names array as the data.
3982 (sim-watch.h): Document.
3983
3984Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985
3986 * sim-options.c (sim_print_help): When the doc string is to long
3987 word wrap it.
3988
3989 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3990 that only the first few the watch options are listed. Generate
3991 meanginful usage messages.
3992
3993 * sim-options.h (struct OPTION): Clarify use of doc_name field
3994
3995Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3996
3997 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3998 (standard_option_handler): Handle --architecture-info.
3999
4000Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4001
4002 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4003 illegal zero-sized array.
4004 * sim-core.c (sim_core_xor_read_buffer): same.
4005
4006Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4007
4008 * nltvals.def: Regenerate.
4009
4010Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4011
4012 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4013
4014Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4015
4016 * sim-bits.c (MASKED): Delete.
4017 (EXTRACTED): Delete.
4018 (LSEXTRACTED, MSEXTRACTED): New functions.
4019
4020 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4021 (MSMASKEDn, LSMASKEDn): Add last argument.
4022 (MSMASK*): Ditto.
4023
4024 * sim-bits.h (EXTEND8, EXTEND16): Define.
4025 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4026
4027 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4028
4029 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4030 current instruction address.
4031
4032 * sim-inline.h (*_ENGINE): Define.
4033
4034Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4035
4036 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4037
4038 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4039 (watch_option_handler): Call delete_watchpoint with ident or type.
4040 (sim_watchpoint_install): Create interrupt specific watchpoint
4041 commands on the fly.
4042 (do_watchpoint_create): New function, create a watch point using
4043 type/int-nr info encoded in the option nr.
4044 (do_watchpoint_info): New function. List active watchpoints.
4045
4046 * sim-watch.h: Change data structure to a list.
4047
4048 * sim-memopt.c (memory_option_handler): Require explicit "all"
4049 before deleting all memory regions.
4050
4051 * sim-utils.c (sim_do_commandf): New function, printf version of
4052 sim_do_command.
4053
4054 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4055
4056 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4057 bit endianness.
4058 (SIGNED64, UNSIGNED64): Delete.
4059 (ALU64_ADD): Don't rely on bit endianness.
4060 (ALU64_BEGIN): Define.
4061
4062 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4063 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4064
4065 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4066 suffix - u64, LL - to 64 bit constants.
4067
4068Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4069
4070 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4071
4072 * sim-utils.h (NZALLOC): Define - zalloc * N.
4073
4074 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4075 implementation of read/write functions.
4076
4077 * Make-common.in (sim-hrw.o): New target.
4078
4079 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4080 memory.
4081
4082 * sim-memopt.c (memory_option_handler): Implement memory-size
4083 command. Implement memory-alias command. Let memory-delete delete
4084 all memory regions.
4085 (add_memopt): New function. Add a memory region.
4086 (do_memopt_delete): New function. Delete a memory region.
4087
4088 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4089
4090 * sim-core.c (sim_core_detach): New function.
4091 (sim_core_map_detach): New function. Perform the actual detach.
4092 (sim_core_init): Move initialization code from here.
4093 (sim_core_install): To here.
4094 (sim_core_uninstall): And here.
4095
4096 * sim-module.c: Add memopt module.
4097
4098 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4099 simulator base type.
4100
4101 * Make-common.in (sim_main_headers): Add sim-memopt.h
4102 (sim-memopt.o): New target.
4103
4104 * sim-core.c (sim_core_install): Add core_options to the option
4105 table.
4106
4107 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4108 --watch-delete.
4109
4110 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4111 comments.
4112
4113 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4114 address_word, add mask member.
4115
4116 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4117 address_word, allow for 64bit targets in 32bit host. Add modulo
4118 argument.
4119 (sim_core_map_attach): Ditto.
4120 (new_sim_core_mapping): Ditto.
4121 (sim_core_translate): Mask address when modulo memory.
4122
4123Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4124
4125 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4126
4127 * gdbinit.in: New file.
4128 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4129 * Make-common.in (distclean): Delete .gdbinit.
4130 (.gdbinit): Add rule for.
4131 * configure: Regenerated to track ../common/aclocal.m4 changes.
4132
4133 * Make-common.in (cgen-run.o): Add rule for.
4134
4135Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136
4137 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4138
4139 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4140 both resumed and previous elapsed time.
4141 (sim_events_init): Set initial_wallclock and current_wallclock to
4142 zero.
4143 (sim_events_install): Install sim_events_suspend and
4144 sim_events_resume.
4145 (sim_events_watch_clock): Allow for suspended simulator when
4146 computing the time of the clock event.
4147
4148 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4149 initial_wallclock to elapsed_wallclock, set both to zero.
4150 (sim_events_init, sim_events_uninstall): Delete prototypes.
4151
4152 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4153
4154 * sim-module.c(sim_module_resume, sim_module_suspend): New
4155 functions.
4156
4157Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158
4159 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4160 message.
4161
4162Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4163
4164 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4165 * Make-common.in (TAGS): Likewise.
4166 * sim-n-bits.h: Add TAGS comments for all functions.
4167 * sim-n-core.h: Likewise.
4168 * sim-n-endian.h: Likewise.
4169
4170Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4173 kind.
4174
4175 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4176
4177 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4178 definition.
4179
4180Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4181
4182 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4183 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4184
4185Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4186
4187 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4188 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4189 nr_transfered and nr_this_transfer unsigned.
4190
4191 * sim-events.c (sim_events_tickn): N is signed, as limited to
4192 MAXINT.
4193
4194 * sim-n-endian.h (offset_N): Change size to unsigned.
4195
4196 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4197
4198Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4199
4200 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4201
4202 * sim-options.c (sim_parse_args): Use dupargv.
4203
4204Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4205
4206 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4207
4208Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4209
4210 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4211 base type.
4212
4213 * sim-options.c (standard_options): Add --architecture=MACHINE and
4214 --target=TARGET options.
4215 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4216 (standard_option_handler): Handle architecture and target options.
4217 (bfd.h): Include.
4218
4219 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4220 bfd_openr.
4221 (sim_analyze_program): Set prog_bfd architecture from
4222 STATE_ARCHITECTURE if known.
4223
4224Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4225
4226 * configure: Regenerated to track ../common/aclocal.m4 changes.
4227 * config.in: Ditto.
4228
4229Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230
4231 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4232 that option does not apply to certain files.
4233
4234Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4235
4236 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4237 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4238 offset from MSB/LSB.
4239
4240 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4241 access address of sub word quantity of a hosts 16, 32, 64 bit word
4242 type.
4243 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4244 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4245 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4246 return N*2 byte value with argument in Hi/Lo word. Renamed from
4247 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4248
4249 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4250 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4251 so that bit offset is explicit.
4252
4253Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4254
4255 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4256 Update STATE_PROG_BFD when needed with a dup'd copy of the
4257 program.
4258
4259 * sim-config.c (sim_config): Delete ABFD argument, use
4260 STATE_PROG_BFD directly.
4261
4262Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263
4264 * run.c (main): Pass the open ABFD to sim_create_inferior.
4265
4266 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4267 and sim_load.
4268 (bfd.h): Include.
4269
4270 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4271 hardware only simulator targets.
4272
4273 * Make-common.in (sim-hload.o): Add rule.
4274
4275Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276
4277 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4278 used by copyargv and freeargv.
4279
4280 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4281 STATE_PROG_ARGV, not just a pointer.
4282
4283Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284
4285 * configure: Regenerated to track ../common/aclocal.m4 changes.
4286 * config.in: Ditto.
4287
4288Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289
4290 * aclocal.m4 (sim-endian): Add second argument to
4291 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4292 default endian when not hardwired.
4293
4294 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4295 else failes value for target byte order.
4296
4297 * sim-config.c (sim_config): Add abfd arguments. Set
4298 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4299 from same.
4300 (sim_config): Return SIM_RC, don't abort.
4301 (bfd.h): Include.
4302
4303 * run.c (main): Update call to sim_open - add ABFD argument.
4304 * nrun.c (main): Add NULL ABFD argument.
4305
4306Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4307
4308 * callback.c (os_poll_quit): Make static.
4309 Call sim_cb_eprintf, not p->eprintf.
4310 (sim_cb_printf, sim_cb_eprintf): New functions.
4311 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4312
4313 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4314 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4315 sim-utils.h. #include sim-utils.h.
4316 * sim-utils.h: Above decls moved here.
4317 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4318
4319 * sim-watch.c (action_watchpoint): Fix thinkos.
4320
4321Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4322
4323 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4324
4325Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4326
4327 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4328 to FORCED_ALIGNMENT case.
4329
4330Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4331
4332 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4333
4334Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4335
4336 * Make-common.in (libsim.a): Fix typo.
4337
4338Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4339
4340 * nrun.c (main): Verify the structure returned before using it.
4341
4342Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343
4344 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4345 default.
4346
4347 * sim-engine.c (sim_engine_install): New function. Install the
4348 engine init functions.
4349 (sim_engine_init): [Re]initialize the simulator engine.
4350
4351 * sim-module.c: Add sim_engine to list of modules that always
4352 install.
4353
4354Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355
4356 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4357 to remove the old watchpoint, not delete_watchpoint.
4358 (watch_option_handler): Action the correct watchpoint, not just
4359 cycles.
4360
4361Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4362
4363 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4364 both low and high word.
4365 (sim_core_write_aligned_N): Ditto.
4366
4367 * sim-trace.c (set_trace_options): Delete code explicitly setting
4368 core->trace.
4369
4370 * sim-options.c (sim_print_help): Call the list commands if not a
4371 standalone simulator.
4372 (sim_print_help): Advise that some options may not be applicable.
4373
4374 * sim-trace.c (set_trace_options): Assume core present.
4375
4376 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4377 buffer when full not almost full.
4378
4379Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4380
4381 * sim-events.c (sim_events_process): Don't blat the event queue
4382 when processing watchpoints.
4383
4384 * sim-watch.h: Make arg unsigned long - stop sign extension.
4385
4386 * sim-events.c (sim_watch_valid): rewrite so debugable.
4387
4388 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4389
4390 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4391 inequality test is possible.
4392 (handle_watchpoint): Re-pass is_within arg.
4393 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4394 0 to schedule_watchpoint's is_within arg.
4395 (sim_watchpoint_init): Re-pass is_within arg.
4396
4397 * sim-options.c (sim_print_help): Add is_command argument. Don't
4398 include -- prefix when called from the command line interpreter.
4399
4400 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4401
4402 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4403 zero indicates that the test should be reversed.
4404 (sim_events_watch_core): Ditto.
4405 (WATCH_CORE): Compare range against is_within.
4406 (WATCH_SIM): Ditto.
4407
4408Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4409
4410 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4411 sim_core_read_buffer. Check nr-bytes transfered.
4412
4413 * sim-core.h (sim_core_common): Define a new struct that contains
4414 the common data. to sd and cpu structures.
4415 * sim-core.c (sim_core_attach): Update.
4416 (sim_core_init): Update. Remember to copy initialized data to each
4417 cpu.
4418 (sim_core_find_mapping): Ditto.
4419
4420 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4421 (sim_core_write_buffer): Ditto.
4422
4423 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4424 transfer use xor version of read buffer.
4425 (sim_core_write_unaligned_N): Ditto for write.
4426
4427 * sim-core.c (sim_core_xor_read_buffer): New function implement
4428 xor-endian data read breaking transfer up into xor-endian sized
4429 blocks.
4430 (sim_core_xor_write_buffer): Ditto for write.
4431 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4432 - needed for xor-endian transfers.
4433
4434Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4435
4436 * sim-inline.h: Review description.
4437
4438 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4439 to just those involved in data transfers and configuration.
4440
4441 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4442 string.
4443 * sim-n-core.h (sim_core_read_aligned_N): Use.
4444 (sim_core_read_unaligned_N): Ditto.
4445 (sim_core_read_unaligned_N): Ditto..
4446 (sim_core_write_unaligned_N): Ditto.
4447
4448 * sim-core.h: Add xor endian bitmap to main structure. *
4449
4450 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4451 endian.
4452 (sim_core_read_aligned_N): Ditto.
4453
4454 * sim-core.c (sim_core_set_xor_endian): New function.
4455 (sim_core_attach): Don't overwrite the per-cpu xor map when
4456 cloning the global core.
4457
4458Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459
4460 * sim-engine.h: Update below so that it is using an enumerated
4461 type.
4462
4463Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4464
4465 * sim-engine.c (sim_engine_restart):
4466 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4467 return value used for simulator restart from 0 to 2.
4468
4469Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470
4471 * cgen-scache.c (scache_option_handler): Add is_command arg.
4472
4473 * sim-model.c (model_option_handler): Add is_command argument.
4474
4475 * sim-profile.c (profile_option_handler): Add is_command arg.
4476
4477 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4478 involved.
4479
4480 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4481 order that they are registered.
4482
4483 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4484 between option and command line processing.
4485
4486 * sim-options.c: Include stdlib.h, ctype.h.
4487
4488 * Make-common.in (sim-watch.o): Add rule.
4489 (sim_main_headers): Assume sim-assert.h included.
4490 (sim-*.o): Simplify make rule.
4491
4492 * sim-module.c: Add sim_watch_install to module list.
4493
4494Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4495
4496 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4497 has been loaded.
4498
4499 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4500 * sim-events.c (sim_events_install): Ditto.
4501 * sim-core.c (sim_core_install): Ditto.
4502 * sim-model.c (model_install): Ditto.
4503 * sim-options.c (standard_install): Ditto.
4504 * sim-profile.c (profile_install): Ditto.
4505 * sim-reason.c (sim_stop_reason): Ditto.
4506 * sim-run.c (sim_engine_run): Ditto.
4507 * sim-utils.c (sim_analyze_program): Ditto.
4508
4509 * sim-module.c (modules): Make profile_install and trace_install
4510 optional.
4511
4512 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4513
4514 * sim-options.c (standard_option_handler): Set the byte order.
4515
4516 * sim-events.c (sim_events_process): Allow multi tick processing.
4517 (sim_events_tickn): New function - multi cycle tick.
4518
4519 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4520 prototypes. Under development.
4521 (sim_events): Replace processing with nr_ticks_to_process.
4522
4523Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524
4525 * nrun.c (main): Pass callbacks to sim_open instead of using
4526 sim_set_callbacks.
4527
4528 * run.c (main): Ditto.
4529
4530Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4531
4532 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4533 stop tk interrupting malloc calls.
4534 (sim_events_zalloc): Converse.
4535
4536 * Make-common.in (sim_main_headers): Add sim-events.h.
4537
4538 * sim-events.c (sim_events_schedule_after_signal): Change return
4539 type to void - signal events are strictly internal.
4540 (sim_events_init): Allocate a finite buffer for signal events.
4541 (sim_events_schedule_after_signal): Enter signal events into the
4542 signal buffer.
4543
4544 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4545 (sim_engine_restart): Ditto.
4546 (sim_engine_abort): Ditto.
4547 * sim-stop.c (sim_stop): Ditto.
4548 (control_c_simulation): Ditto.
4549 * sim-resume.c (sim_resume): Ditto.
4550 (has_stepped): Ditto.
4551 * sim-abort.c (sim_engine_abort): Ditto.
4552
4553 * sim-basics.h (transfer_type): New type.
4554
4555 * sim-core.c (sim_core_signal): New function. Print core signal
4556 information.
4557 (sim_core_find_mapping): Add transfer argument.
4558
4559 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4560 SIM_CORE_SIGNAL if a recoverable abort.
4561 * sim-core.c (sim_core_find_mapping): Ditto.
4562
4563Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564
4565 * sim-core.c (sim_core_find_mapping): Replace calls to
4566 sim_io_error to more resiliant sim_engine_abort.
4567
4568 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4569 (sim_core_write_unaligned_N): Ditto.
4570
4571Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572
4573 * sim-module.c: Add sim_events_install to list.
4574
4575 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4576 from sim_core_*.
4577 (sim_events_init): Now returns SIG_RC.
4578
4579 * sim-run.c: New file. Generic sim_engine_run.
4580 * sim-reason.c: New file. Generic sim_stop_reason.
4581 * sim-stop.c: New file. Generic sim_stop.
4582 * sim-resume.c: New file. Generic sim_resume.
4583
4584 * Make-common.in (sim-engine.o): Add rule.
4585 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4586
4587 * sim-engine.h, sim-engine.c: New file. Provide generic
4588 implementation of sim_engine_halt, sim_engine_error. et.al.
4589
4590 * sim-base.h (sim_state_base): Add member halt.
4591 (sim-engine.h): Include.
4592
4593 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4594 handlers.
4595 * sim-events.c (sim_events_poll): Update event handler.
4596
4597Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4598
4599 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4600 function.
4601 (sim_events_watch_sim): New function.
4602 (sim_events_watch_core): New function.
4603 (sim_watch_valid): New function.
4604 (sim_events_preprocess): New function.
4605 (sim_events_process): Process the watchpoints as well as the timer
4606 queue.
4607 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4608 (sim_events_deschedule): Check all the queues when removing an
4609 event.
4610 (sim_events_init): Ditto for cleaning.
4611
4612Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613
4614 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4615
4616Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617
4618 * callback.c (os_open): Type of arg flags is int.
4619
4620Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4621
4622 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4623 just like normal numbers as per IEEE rules.
4624
4625Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4626
4627 * callback.c (os_close): Mark the descriptor as being
4628 available if the close succeeded.
4629 (os_open): Pass 0644 as the mode of the file being created.
4630
4631Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4632
4633 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4634 float.
4635
4636 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4637 * sim-lnline.h: Update.
4638
4639 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4640 conversion functions.
4641 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4642
4643 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4644 compare functions. Replacing.
4645 (sim_fpu_cmp): This. Delete.
4646
4647Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648
4649 * sim-core.c (sim_core_find_mapping): Call engine_error not
4650 sim_io_error when possible.
4651
4652Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4653
4654 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4655 high/low double word.
4656
4657 * sim-trace.h: Remove definition of attribute - defined in
4658 sim_basics.h.
4659
4660Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4663 name of the option - or family of options.
4664
4665 * sim-options.c (sim_args_command): Match command `a-b c' with
4666 option `--a-b-c' from option table.
4667
4668Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669
4670 * sim-options.c (sim_print_help): For optional arguments, wrap
4671 them in [].
4672
4673 * sim-trace.c (set_trace_options): New function, handle optional
4674 argument and multiple assignment.
4675 (trace_option_handler): Update.
4676
4677 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4678 when branch tracing selected.
4679
4680Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681
4682 * sim-trace.c (trace_one_insn): Make a va-args function.
4683
4684 * sim-trace.c (trace_vprintf): New function, va-arg version of
4685 trace_printf.
4686
4687Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4688
4689 * sim-trace.c (trace_uninstall): Don't close a file twice.
4690 * sim-profile.c (profile_uninstall): Likewise.
4691
4692Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4693
4694 * sim-trace.c (toplevel): Include bfd.h.
4695 (trace_options): Note that --trace-linenum also turns on
4696 --trace-insn. Add --trace-{branch,semantics}.
4697 (trace_option_handler): If --trace-linenum, also turn on
4698 --trace-insn. Add --trace-branch support. If --trace-semantics,
4699 turn on ALU, FPU, branch, and memory tracing.
4700 (trace_one_insn): New function to trace an instruction. Support
4701 --trace-linenum.
4702 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4703
4704 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4705 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4706 (TRACE_branch): Add new mask.
4707 (TRACE_*_P): Define all possible trace_p macros.
4708 (trace_one_insn): Declare function.
4709
4710Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4711
4712 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4713 GNU C doesn't support __attributes__.
4714 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4715 format strings.
4716
4717Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718
4719 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4720 addresses are masked forcing them to be correctly aligned.
4721 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4722 * sim-config.c (config_alignment_to_a): Update.
4723
4724 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4725 core data.
4726 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4727 type.
4728 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4729 processor specific core maps.
4730 (sim_core_map_attach): Copy the core map data to each of the
4731 processor specific core data structures.
4732 * sim-core.c (sim_core_find_mapping): Update.
4733
4734 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4735 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4736 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4737 alternatives that handle unaligned addresses.
4738 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4739 with just CPU arg.
4740 * cgen-utils.c (sim_disassemble_insn): Update.
4741
4742Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743
4744 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4745 tracing.
4746
4747 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4748 fpu support.
4749
4750 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4751
4752Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753
4754 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4755 to map type.
4756
4757 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4758 statement.
4759
4760Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4761
4762 * cgen-trace.c: Prepend additional trace_printf argument.
4763
4764 * cgen-utils.c (sim_disassemble_insn): Add additional core
4765 arguments.
4766
4767Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4768
4769 * nrun.c (main): Catch/report errorenous simulator states.
4770
4771 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4772 * sim-trace.c: #include string.h/strings.h so that memset is
4773 defined.
4774 * sim-utils.c: Ditto.
4775 * sim-profile.c: Ditto. And stdlib.h.
4776 (print_bar): Only define when used by instruction or memory profiler.
4777
4778 * sim-options.c (standard_option_handler): Make ul more local.
4779
4780 * sim-load.c (sim_load_file): Make the name constant.
4781 (sim_load_file): Passify gcc.
4782
4783 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4784 file.
4785 * sim-utils.c, sim-load.c: Include sim-utils.h.
4786
4787 * sim-base.h (sim_cpu): Pre define here so available to all.
4788
4789 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4790 Restore the sim_cpu and instruction_address arguments so that full
4791 information is available to the abort function.
4792 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4793 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4794
4795 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4796 tracing support for sim-events and sim-core.
4797 (trace_option_handler): Convert #if to if where possible so always
4798 compiled/checked by C compiler.
4799 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4800
4801 * sim-base.h: Adjust comment documenting how to define the cpu
4802 structure.
4803 (sim_state_base): Add sim_core and sim_events to simulator base
4804 object.
4805
4806 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4807 * sim-core.c (sim_core_init, sim_core_attach,
4808 sim_core_find_mapping): Update.
4809 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4810 update_time_from_event, insert_sim_event,
4811 sim_events_schedule_after_signal, sim_events_deschedule,
4812 sim_events_tick): Ditto.
4813
4814 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4815 sim-model.h): Move #includes from here.
4816 * sim-base.h: To here.
4817 (sim-core.h, sim-events.h, sim-io.h): Include also
4818
4819Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820
4821 * callback.c (default_callback): Missing initialisers.
4822
4823Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4824
4825 * sim-utils.c (sim_add_commas): New function.
4826 * sim-basics.h (sim_add_commas): Add prototype.
4827 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4828 * sim-profile.c (COMMAS): New macro.
4829 (print_*): Use it to print commas in numbers.
4830
4831 * configure: Regenerated.
4832
4833 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4834 (cgen_state): New member run_fast_p.
4835 (cgen_init): Add prototype.
4836 (sim_disassemble_insn): New arg `cpu'.
4837 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4838 * cgen-utils.c (cgen_init): New function.
4839 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4840 * genmloop.sh: Call engine_halt if loop exits.
4841
4842 * Makefile.in (sim-options_h): Define.
4843 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4844 (sim-model.o): Add new rule.
4845 (cgen-{scache,trace,utils}.o): Add new rules.
4846 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4847 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4848 Indent output by 2 spaces.
4849 * cgen-scache.h (scache_print_profile): Update.
4850 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4851 Use trace_printf, not fprintf.
4852 (trace_extract): Use trace_printf, not cgen_trace_printf.
4853 * genmloop.sh (!FAST case): Increment `insn_count'.
4854 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4855 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4856 access macro's name.
4857 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4858 Change return type to SIM_RC.
4859 (sim_core_{install,uninstall}): New functions.
4860 * sim-core.h (sim_core_{install,uninstall}): Declare.
4861 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4862 Change return type to SIM_RC.
4863 * sim-model.h (models,machs,model_install): Declare.
4864 * sim-module.c (modules): Add scache_install, model_install.
4865 (sim_post_argv_init): Set cpu->state backlinks.
4866 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4867 (standard_option_handler): Likewise.
4868 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4869 sim-profile.h.
4870 (*): Assume ANSI C.
4871 (profile_options): Delete --profile-simcache.
4872 (profile_option_handler): Likewise.
4873 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4874 spaces.
4875 (profile_print_{memory,model}): Likewise.
4876 (profile_print_simcache): Delete.
4877 (profile_print_speed): New function.
4878 (profile_print): Rewrite.
4879 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4880 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4881 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4882 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4883 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4884 (profile_print): Update prototype.
4885
4886Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4887
4888 * cgen-scache.[ch], cgen-sim.h: New files.
4889 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4890 * sim-model.c: New file.
4891
4892 * Make-common.in (clean targets): Undo patch of Apr. 22.
4893
4894Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4895
4896 * sim-n-bits.h (signed): If we have a standard compiler, undef
4897 signed, so that signedN is defined correctly.
4898
4899Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4900
4901 * sim-module.h, sim-model.h, sim-profile.h: New files.
4902 * sim-module.c, sim-profile.c: New files.
4903 * Make-common.in (SIM_PROFILE): Define
4904 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4905 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4906 (sim_module.o,sim-profile.o): Add rules for.
4907 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4908 (--enable-sim-profile): Add.
4909 * configure: Regenerated.
4910 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4911 model. Move trace and profile support to sim-{trace,profile}.h.
4912 New members trace_data, profile_data.
4913 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4914 * sim-config.h: Provide default definition of WITH_PROFILE.
4915 (WITH_TRACE): Change default to -1.
4916 (MAX_NR_PROCESSORS): Always define.
4917 * sim-options.c: Move trace and profile support to
4918 sim-{trace,profile}.h.
4919 (sim_pre_argv_init): Moved to sim-model.c.
4920 (standard_install): New function.
4921 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4922 (standard_install): Declare.
4923 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4924 (trace_install, trace_uninstall): New functions.
4925 (trace_printf): Update reference to TRACE_FILE.
4926 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4927 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4928 (WITH_TRACE_FOO_P): Define.
4929 (trace_install): Declare.
4930 (TRACE_DATA): New struct.
4931
4932Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4933
4934 * run.c: Undo last exec_bfd patch.
4935 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4936
4937Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4938
4939 * run.c (exec_bfd): Add back in.
4940 (main): Set exec_bfd.
4941
4942Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4943
4944 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4945
4946Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947
4948 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4949 less well defined engine_error.
4950 * sim-core.c: Ditto.
4951
4952Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4953
4954 * Make-common.in: Change clean targets to use :: so that other
4955 Makefiles can have their own clean targets.
4956 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4957 __STDC__ to control use of stdarg vs. varargs syntax. Some
4958 systems can't use __STDC__, but require stdarg.
4959
4960Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4961
4962 * sim-options.c (standard_options): Add --endian.
4963 (standard_option_handler): Likewise.
4964
4965 * nrun.c: #include <signal.h>.
4966 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4967 handler that calls sim_stop ().
4968
4969Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970
4971 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4972 handler that calls sim_stop (). Simulators may still be
4973 establishing their own handler.
4974
4975 * sim-events.c (sim_events_poll): Rename from
4976 sim_events_at_large_int. Poll IO.
4977
4978 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4979 request.
4980
4981 * callback.c (os_poll_quit): New function poll for quit signal
4982 where needed.
4983 (default_callback): Include magic number.
4984
4985Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4986
4987 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4988 Check for functions getrusage, time.
4989 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4990 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4991 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4992 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4993
4994 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4995
4996 * sim-options.c, sim-options.h: New files.
4997 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4998 * Make-common.in (nrun.o): Add rules for.
4999 * nrun.c: New file.
5000
5001 * run.c (main): Check return value of sim_open.
5002
5003 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5004 (sim_main_headers): Add sim-trace.h.
5005 * run.c (exec_bfd, target_byte_order): Delete.
5006 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5007 call sim_load instead. Check return code of sim_create_inferior.
5008 * sim-base.h (CURRENT_STATE): Define.
5009 (sim_state_base): Make typedef. New members options, prog_argv,
5010 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5011 mem_size, memory [+ corresponding access macros].
5012 (sim_cpu_base): New typedef.
5013 * sim-trace.h: New file.
5014 * sim-trace.c: New file.
5015 * sim-basics.h: #include it.
5016 * sim-load.c: New file.
5017
5018Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5019
5020 * Make-common.in (INSTALL): Set to @INSTALL@.
5021 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5022 (install-common): Depend upon installdirs. Use
5023 $(program_transform_name) directly, rather than using
5024 $(INSTALL_XFORM).
5025 (installdirs): New target.
5026 * Makefile.in (INSTALL): Set to @INSTALL@.
5027 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5028 (install-man): Depend upon installdirs. Use
5029 $(program_transform_name) directly, rather than using
5030 $(INSTALL_XFORM).
5031 (installdirs): New target.
5032
5033Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5036 be overriden.
5037
5038Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5039
5040 * sim-basics.h: Only bring in config.h and tconfig.h if
5041 HAVE_CONFIG_H.
5042
5043Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5044
5045 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5046 numbering convention of the target.
5047 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5048 and WITH_TARGET_WORD_MSB.
5049 (sim_config): When possible, check for consistency with bitsize
5050 and msb.
5051
5052 * sim-bits.h: Allow MSB to be other than zero.
5053 * sim-bits.c: Ditto.
5054 * sim-n-bits.h: Ditto.
5055
5056 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5057 * sim-n-bits.h (MSMASKEDn): Ditto.
5058
5059Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5060
5061 * Makefile.in (INSTALL): Change install.sh to install-sh.
5062
5063Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5064
5065 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5066
5067Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5068
5069 * run.c (main): Check that a program to run was specified.
5070
5071Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5072
5073 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5074
5075 * configure: Regenerated to track ../common/aclocal.m4 changes.
5076 * config.in: Ditto.
5077
5078Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5079
5080 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5081 * sim-config.h: To here.
5082
5083 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5084 (sim_main_headers): Define.
5085 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5086 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5087 (clean): Use it.
5088 (sim-utils.o): Add rule for.
5089 * sim-utils.o: New file.
5090 * sim-basics.h: #include sim-base.h.
5091 (zalloc): Make argument unsigned long.
5092 * sim-base.h: New file.
5093 * sim-inline.h (SIM_IO support): Delete.
5094 * sim-io.h: Delete inline support.
5095 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5096 * sim-config.c: sim-state.h renamed to sim-main.h.
5097 * sim-core.c: Likewise.
5098 * sim-events.c: Likewise.
5099
5100 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5101
5102 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5103 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5104 -DDEBUG.
5105 * configure: Regenerated to track ../common/aclocal.m4 changes.
5106
5107Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5108
5109 * configure: Regenerated to track ../common/aclocal.m4 changes.
5110
5111Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5112
5113 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5114 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5115 are defined by the configure.
5116
5117 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5118
5119 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5120 reserved-bits): Always define.
5121
5122 * sim-config.h, sim-config.c (sim_config): New function - and new
5123 file - co-ordinate the setting/checking of the common simulator
5124 configuration options.
5125
5126 * Make-common.in (sim-config.o): Add rule.
5127
5128Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5129
5130 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5131 va_list from void *, since va_list might not be a pointer type.
5132
5133Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5134
5135 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5136 in wrong order.
5137 (offset_N): Correct computation of LE offset.
5138
5139 * sim-io.c (sim_io_error): Include a new line when reporting
5140 errors.
5141
5142 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5143 `/'.
5144
5145Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5146
5147 * run.c: Include alloca-conf.h.
5148
5149 * callback.c (os_evprintf_filtered): Fix typo.
5150
5151Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5152
5153 * run.c (string.h, strings.h, stdlib.h): Include.
5154
5155 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5156 0 when nothing pending.
5157
5158 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5159 will soon be going away.
5160 (getopt): Plicate GCC.
5161
5162 * sim-endian.c (sim-io.h): Plicate GCC.
5163 * sim-bits.c (sim-io.h): Ditto.
5164 * sim-n-bits.h (ROTn): Ditto.
5165
5166 * sim-io.c (sim_io_error): Correct check for NULL.
5167
5168 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5169 the __FILE__.
5170 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5171 path.
5172
5173Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5174
5175 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5176 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5177
5178Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5179
5180 * sim-alu.h: Include sim-xcat.h.
5181
5182Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5183
5184 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5185 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5186 these.
5187
5188 * sim-events.c (sim_events_at_large_int): New function. Just
5189 schedules an event every large-int ticks.
5190 (sim_events_init): Call.
5191 (sim_events_tick, sim_events_process): Move async handing to
5192 sim_events_process. Move timer decrement so that it occures after
5193 events have been processed.
5194
5195 * sim-basics.h (struct _engine): Remove declaration.
5196
5197 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5198 everything with same. Rename global struct to SIM_DESC.
5199 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5200 * sim-io.h, sim-io.c: Ditto.
5201
5202 * sim-assert.h: New file. Optional assertion checking macros.
5203 * sim-io.c (sim_io_error): Make just this function tolerant to
5204 null pointers.
5205
5206 * sim-xcat.h: New file. Define concatenate macros.
5207 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5208 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5209 concat macros.
5210
5211
5212Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5213
5214 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5215
5216Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5217
5218 * sim-inline.h: Add definitions for sim-types.
5219 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5220 module.
5221
5222Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5223
5224 * sim-events.h: Remove defunct reference to callback struct.
5225
5226Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5227
5228 * configure: Re-generate.
5229
5230Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5231
5232 * Make-common.in (CSEARCH): Do not include the gdb directory in
5233 the search path.
5234
5235Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5236
5237 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5238 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5239 to explicitly incorporate these.
5240
5241 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5242 specify the alignment restrictions of the target architecture -
5243 without this option all alignment restrictions are accomodated.
5244 (--enable-sim-assert): New option. Conditionally compile in
5245 assertion statements.
5246 (--enable-sim-float): New option. Strongly specify the target's
5247 floating point support.
5248 (--enable-sim-hardware): New option. Specify the hardware devices
5249 included in the simulation.
5250 (--enable-sim-packages): New option. Specify the hardware
5251 packages included in the simulation.
5252 (--enable-sim-regparm): New option. Specify that parameters be
5253 passed in registers instead of on the stack.
5254 (--enable-sim-reserved-bits): New option. Specify that reserved
5255 bits within an instruction are are correctly set.
5256 (--enable-sim-smp): New option. Specify the level of SMP support
5257 to be included in the simulator.
5258 (--enable-sim-stdcall): New option. Specify an alternative
5259 function call convention.
5260 (--enable-sim-xor-endian): New option. Configure xor-endian
5261 support used by some targets to implement bi-endian support.
5262
5263Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5264
5265 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5266 host endianness to be overridden.
5267 (--enable-sim-endian): Allow the target platform's byte order
5268 to be overridden.
5269 (--enable-sim-inline): Control the inlining of common components.
5270 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5271 (--enable-sim-warnings): Enable additional GCC compiler checks.
5272 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5273 SIM_WARNINGS): Add.
5274
5275 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5276 sim-*-n.h so that the names are uniq on dos machines
5277 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5278
5279Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5280
5281 * run.c: #include "libiberty.h".
5282 (main): New locals sd,no_args,sim_argv.
5283 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5284 is program name. Update call to sim_set_callbacks.
5285 Record result of sim_open, pass to other sim_foo routines.
5286
5287Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5288
5289 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5290 final newline.
5291
5292Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5293
5294 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5295 Route stdout through buffered IO.
5296
5297 * callback.c: Add os_flush_stderr, os_write_stderr,
5298 os_evprintf_filtered functions to route error output through
5299 stderr.
5300
5301 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5302 Correct return type - should be void.
5303
5304Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5305
5306 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5307
5308 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5309 not provide a default value as undefined indicates disable code.
5310
5311Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5312
5313 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5314 directory.
5315 * sim-events.h, sim-events.c: Ditto.
5316 * sim-io.h, sim-io.c: Ditto.
5317
5318Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5319
5320 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5321
5322 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5323 extract the tail or least signifiant bits from an integer of the
5324 specified size.
5325
5326 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5327 WITH_TARGET_BITSIZE so that the compilation will fail when an
5328 unsupported bitsize value is defined.
5329
5330 (INSERTED*): Convert to functions.
5331 (EXTRACTED*): Ditto.
5332
5333 (SIGN_EXTEND, SEXT): Change to more terse name.
5334
5335Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5336
5337 * sim-inline.h: Allow explicit control over which .c files will be
5338 included by their header.
5339
5340 * sim-inline.h: Allow explicit control over which .c files use the
5341 alternative - REGPARM - parameter passing mechanism.
5342
5343 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5344 icache.c, idecode.c, semantics.c or support.c. Those names are
5345 not generally applicable.
5346
5347Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5348
5349 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5350 in a fashion similar to sim-endian-n.
5351
5352 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5353 both value and address macro's.
5354
5355Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5356
5357 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5358
5359 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5360 generic L_word, H_word macro's.
5361
5362Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5363
5364 * sim-basics.h: Borrow code from ppc directory.
5365 * sim-bits.c: Ditto.
5366 * sim-bits.h: Ditto.
5367 * sim-config.h: Ditto.
5368 * sim-endian-n.h: Ditto.
5369 * sim-endian.c: Ditto.
5370 * sim-endian.h: Ditto.
5371 * sim-inline.c: Ditto.
5372 * sim-inline.h: Ditto.
5373 * sim-types.h: Ditto.
5374
5375Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5376
5377 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5378 all the ALU size alternatives and then auto-configure a default.
5379
5380 * sim-alu.h: Copy ppc/idecode_expression.h.
5381
5382Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5383
5384 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5385 sign extend a bit within a value.
5386
5387 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5388 a pointer into the middle of a host word.
5389 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5390
5391Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5392
5393 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5394 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5395 appropriate definitions of read, write, etc. Add prototype for
5396 system.
5397
5398Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5399
5400 * Makefile.in (libcommon.a): Delete.
5401 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5402 (gentmap,targ-vals.h,targ-map.c): Likewise.
5403 (run-autoconf): Delete.
5404 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5405 (common makefile fragment): Moved back into ...
5406 * Make-common.in: Resurrect.
5407 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5408 * configure: Regenerated.
5409
5410Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5411
5412 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5413 (SIM_AC_OUTPUT): To here.
5414
5415Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5416
5417 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5418 comments and single quotes. Fixes a problem found on hpux.
5419
5420Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5421
5422 * aclocal.m4: Remove Make-common.in from dependencies.
5423 * (distclean): Remove targ-vals.def.
5424
5425 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5426 into here. Makes insertion into makefiles easier. Also, change
5427 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5428 targ-map.o, and run are built. They are now built in the
5429 individual simulator directories, taking sources from ../common as
5430 necessary. This replaces the merging of libcommon.a into
5431 linsim.a, which was problematic for the WinGDB build process.
5432 * run.c: Include config.h from . instead of ../common.
5433 * Make-common.in: Remove. It's no longer necessary.
5434
5435Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5436
5437 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5438 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5439
5440Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5441
5442 * run.c (main): Set target_byte_order before call to sim_open.
5443
5444Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5445
5446 * callback.c: #include <stdlib.h>
5447 (os_error): New function.
5448 (default_callback): Add os_error.
5449
5450Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5451
5452 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5453 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5454 specific.
5455 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5456
5457Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5458
5459 * run.c: #include ../common/config.h, tconfig.h.
5460 (myname): New static global.
5461 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5462 Only process -c ifdef SIM_HAVE_SIMCACHE.
5463 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5464 Parse program name from argv[0] and use in error messages.
5465 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5466 Add support for incomplete h8/300 termination indicators.
5467 (usage): Make more verbose.
5468 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5469 * Makefile.in,Make-common.in,callback.c: New files.
5470 * nltvals.def,gentmap.c,gentvals.sh: New files.
5471
5472Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5473
5474 * run.c: Include stdarg.h if __STDC__.
5475
5476Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5477
5478 * run.c (main): Don't print out anything if the signal
5479 number is zero (ie no signal).
5480
5481Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5482
5483 * run.c (main): Print out if the program raised a signal.
5484
5485Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5486
5487 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5488 (main): Ditto.
5489
5490Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5491
5492 * run.c (main): Explicitly cast malloc() parameter.
5493
5494Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5495
5496 * run.c (sim_bfd): New global to hold the bfd pointer for the
5497 executable.
5498 (main): Initialize sim_bfd.
5499
5500Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5501
5502 * run.c (main): Use new bfd_big_endian macro.
5503
5504Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5505
5506 * run.c (main): Removed SH specific comments, so source is
5507 generic. Also updated to only load relevant sections. Moved
5508 sim_open() to after callback attach (to match GDB).
5509
5510 * run.1: Removed SH specific comments.
5511
5512Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5513
5514 * run.c (main): Always return sigrc at end.
5515
5516Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5517
5518 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5519 bfd_check_format() fails.
5520
5521Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5522
5523 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
This page took 0.724991 seconds and 4 git commands to generate.