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Fix relocation of directories in the MinGW build.
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
3f170f37
MF		 12012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2
3 * gennltvals.sh: Use libgloss/syscall.h for cr16.
4 * nltvals.def: Regenerate.
5
5f3ef9d0
JB		 62012-06-16 Joel Brobecker <brobecker@adacore.com>
7
8 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
9 * config.in, configure: Regenerate.
10
2c1fa544
PA		 112012-05-24 Pedro Alves <palves@redhat.com>
12
13 * sim-signal.h (sim_signal_to_target): Rename to ...
14 (sim_signal_to_gdb_signal): ... this.
15 * sim-signal.c (sim_signal_to_target): Rename to ...
16 (sim_signal_to_gdb_signal): ... this.
17 * sim-reason.c (sim_stop_reason): Adjust to rename.
18
a493e3e2
PA		 192012-05-24 Pedro Alves <palves@redhat.com>
20
21 PR gdb/7205
22
23 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
24
2ea28649
PA		 252012-05-24 Pedro Alves <palves@redhat.com>
26
27 PR gdb/7205
28
29 Replace target_signal with gdb_signal throughout.
30
a6ff997c
NC		 312012-05-18 Nick Clifton <nickc@redhat.com>
32
33 PR 14072
34 * callback.c: Include config.h before system header files.
35 * cgen-trace.c: Likewise.
36 * cgen-utils.c: Likewise.
37 * gentmap.c: Likewise.
38
ffbc20d9
MF		 392012-04-02 Mike Frysinger <vapier@gentoo.org>
40
41 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
42
2aaed979
KB		 432012-03-28 Rathish C <rathish.c@kpitcummins.com>
44
45 * sim-trace.c: Update the function prototype of save_data_size.
46 Move the enum data_fmt from here...
47 * sim-trace.h: ...to here.
48 Add function prototype of save_data.
49
a35a3322
MF		 502012-03-25 Mike Frysinger <vapier@gentoo.org>
51
52 * sim-core.h (sim_core_trans_addr): Add prototype.
53
f914e384
HPN		 542012-03-24 Hans-Peter Nilsson <hp@axis.com>
55
56 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
57 missing in last change.
58
2232061b
MF		 592012-03-24 Mike Frysinger <vapier@gentoo.org>
60
61 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
62 * nrun.c: Include string.h/strings.h.
63 * aclocal.m4, config.in, configure: Regenerate.
64
ac0aacdf
MF		 652012-03-22 Mike Frysinger <vapier@gentoo.org>
66
67 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
68 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
69 out -Werror initialization.
70
509deab2
MF		 712012-03-19 Mike Frysinger <vapier@gentoo.org>
72
73 * Make-common.in (TAGS): Change a-z to [:lower:].
74 * acinclude.m4 (sim-trace): Likewise.
75 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
76 Change A-Za-z0-9 to [:alnum:].
77
9a5e0c49
MF		 782012-03-18 Mike Frysinger <vapier@gentoo.org>
79
80 * nrun.c (main): Display strsignal of sigrc.
81
96cdfef0
MF		 822012-01-06 Mike Frysinger <vapier@gentoo.org>
83
84 * Makefile.in (abs_srcdir): Declare.
85 (srcroot): Define in terms of abs_srcdir.
86 (headers): Change srcdir to abs_srcdir.
87
12c3e59c
JB		 882012-01-02 Joel Brobecker <brobecker@adacore.com>
89
90 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
91 header.
92
96987c2b
JB		 932011-12-19 Joel Brobecker <brobecker@adacore.com>
94
95 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
96 system bourne shell.
97
71712327
MF		 982011-12-03 Mike Frysinger <vapier@gentoo.org>
99
100 * syscall.c (cb_get_string): Rename from "get_string".
101 (get_path): Rename get_string call to cb_get_string.
102
db2e4d67
MF		 1032011-12-03 Mike Frysinger <vapier@gentoo.org>
104
105 * Make-common.in (VPATH): Add $(srccom).
106 (DEP): Delete.
107 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
108 POSTCOMPILE): New variables.
109 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
110 Include dependency files, when using GNU Make. Delete all
111 dependency-only rules.
112 * aclocal.m4: Include ../../config/depstand.m4. Call
113 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
114 (MAKE, GMAKE): New substs.
115
a13852d9
MF		 1162011-11-07 Mike Frysinger <vapier@gentoo.org>
117
118 PR sim/13161
119 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
120 * configure, config.in: Regenerate.
121 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
122
4399a56b
MF		 1232011-10-19 Mike Frysinger <vapier@gentoo.org>
124
125 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
126
f1a81b37
JB		 1272011-10-18 John Wehle <john@feith.com> (tiny patch)
128
129 * sim-profile.c (profile_info): Only print the title once.
130
9c082ca8
MF		 1312011-10-17 Mike Frysinger <vapier@gentoo.org>
132
133 * acinclude.m4: Rename from aclocal.m4.
134 * aclocal.m4: Regenerate.
135
6ffe910a
MF		 1362011-10-17 Mike Frysinger <vapier@gentoo.org>
137
138 * aclocal.m4: Change AC_PREREQ comment to 2.64.
139 * common.m4: Delete.
140 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
141 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
142 * configure: Regenerate.
143
59c0b43d
TT		 1442011-10-14 Alexey Makhalov <makhaloff@gmail.com>
145
146 * sim-alu.h (ALU32_AND): Clear carry flag.
147 (ALU32_AND): Clear carry flag.
148
66f8d993
MF		 1492011-10-09 Mike Frysinger <vapier@gentoo.org>
150
151 * dv-cfi.c: Include stdbool.h.
152
d56a2aae
MF		 1532011-10-09 Mike Frysinger <vapier@gentoo.org>
154
155 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
156
4a99173d
MF		 1572011-10-04 Mike Frysinger <vapier@gentoo.org>
158
159 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
160 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
161
10915d9a
MF		 1622011-07-12 Mike Frysinger <vapier@gentoo.org>
163
164 * sim-command.c: Include sim-options.h.
165
63042524
MF		 1662011-07-12 Mike Frysinger <vapier@gentoo.org>
167
168 * aclocal.m4: Move sinclude comment after AC_INIT comment.
169
24a6c33d
MF		 1702011-07-12 Mike Frysinger <vapier@gentoo.org>
171
172 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
173 Delete direct call to AC_PROG_CC.
174
2419798b
MF		 1752011-07-05 Mike Frysinger <vapier@gentoo.org>
176
177 * sim-command.c: New file.
178 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
179 (sim-command.o): New rule.
180
440db575
MF		 1812011-05-27 Mike Frysinger <vapier@gentoo.org>
182
183 * sim-options.c (standard_option_handler): Remove arg[0] check
184 when freeing simulator_sysroot. Only strdup arg when arg[0] is
185 not an empty string, otherwise assign "" back to it.
186
3ddcae71
MF		 1872011-05-26 Mike Frysinger <vapier@gentoo.org>
188
189 * nltvals.def: Regenerate to include Blackfin syscalls again.
190
3a49ea9f
MF		 1912011-05-25 Mike Frysinger <vapier@gentoo.org>
192
193 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
194 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
195 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
196 (trace_idx_to_str): Likewise.
197 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
198 (TRACE_syscall): Define.
199 (WITH_TRACE_SYSCALL_P): Likewise.
200 (TRACE_SYSCALL_P): Likewise.
201
dd931b2f
MF		 2022011-05-23 Mike Frysinger <vapier@gentoo.org>
203
204 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
205 remove now-unnecessary sub-scope for glue->type setting.
206 Check to see if the "reg" property exists before we use it, and
207 if it doesn't exist, error out for "glue" devices.
208
0e31da21
MF		 2092011-05-23 Mike Frysinger <vapier@gentoo.org>
210
211 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
212 glue-or, and set type to glue_xor when name is glue-xor.
213 (hw_glue_port_event): Return immediately when type is glue_io
214 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
215 and hw_port_event calls from glue_and to end of function.
216
34b47c38
MF		 2172011-05-11 Mike Frysinger <vapier@gentoo.org>
218
219 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
220 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
221 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
222 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
223 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
224 around function arguments.
225
56a9aa1d
MF		 2262011-04-14 Mike Frysinger <vapier@gentoo.org>
227
228 * sim-options.c (complete_option_list, sim_complete_command):
229 New functions.
230
d45bea91
MF		 2312011-04-02 Mike Frysinger <vapier@gentoo.org>
232
233 * dv-glue.c: Fix up style.
234
12c4cbd5
MF		 2352011-04-02 Mike Frysinger <vapier@gentoo.org>
236
237 * hw-alloc.c (hw_alloc_data): Adjust brace.
238 * hw-base.c (hw_base_data): Likewise.
239 (generic_hw_unit_decode): Fix indentation.
240 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
241 * hw-events.c (hw_event, hw_event_data): Likewise.
242 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
243 * hw-instances.c (hw_instance_data): Likewise.
244 * hw-instances.h (hw_instance): Likewise.
245 * hw-main.h (hw_descriptor, enum): Likewise.
246 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
247 * hw-ports.h (hw_port_descriptor): Likewise.
248 * hw-properties.c (hw_property_data): Likewise.
249 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
250 _range_property_spec, _reg_property_spec): Likewise.
251 * hw-tree.c (_name_specifier, printer): Likewise.
252 (split_device_specifier, parse_string_property, hw_tree_traverse,
253 print_size, print_reg_property, print_string, print_properties):
254 Fix indentation.
255
66ee2731
MF		 2562011-03-29 Mike Frysinger <vapier@gentoo.org>
257
258 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
259 * Make-common.in (dv-cfi.o): New rule.
260 * dv-cfi.c, dv-cfi.h: New files.
261
165b70ea
KB		 2622011-03-21 Kevin Buettner <kevinb@redhat.com>
263
264 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
265 fcntl.h and sys/fcntl.h, for constants.
266 * nltvals.def: Regenerate.
267 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
268 * sim-io.h (sys/types.h, sys/stat.h): Include.
269 (sim_io_stat, sim_io_fstat): Declare.
270
028f6515
MF		 2712011-03-14 Mike Frysinger <vapier@gentoo.org>
272
273 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
274 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
275 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
276 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
277 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
278 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
279 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
280 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
281 syscall.c: Trim trailing whitespace.
282
ef016f83
MF		 2832011-03-05 Mike Frysinger <vapier@gentoo.org>
284
285 * gennltvals.sh: Handle bfin targets.
286 * nltvals.def: Regenerate.
287
fee17b35
KB		 2882011-02-25 Kevin Buettner <kevinb@redhat.com>
289
290 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
291 file descriptors.
292
d79fe0d6
MF		 2932011-02-14 Mike Frysinger <vapier@gentoo.org>
294
295 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
296 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
297 (hw_free): Drop zfree logic and always call free.
298 * hw-base.c (hw_delete): Change zfree to free.
299 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
300 (hw_handle_remove_phandle): Likewise.
301 * hw-instances.c (hw_instance_delete): Likewise.
302 * hw-tree.c (parse_reg_property): Likewise.
303 (parse_ranges_property): Likewise.
304 (parse_string_property): Likewise.
305 * sim-core.c (sim_core_uninstall): Likewise.
306 * sim-cpu.c (sim_cpu_free_all): Likewise.
307 * sim-hw.c (sim_hw_uninstall): Likewise.
308 * sim-memopt.c (do_memopt_delete): Likewise.
309 (sim_memory_uninstall): Likewise.
310 * sim-module.c (sim_module_uninstall): Likewise.
311 * sim-options.c (sim_parse_args): Likewise.
312 * sim-profile.c (profile_pc_cleanup): Likewise.
313 (profile_uninstall): Likewise.
314 * sim-watch.c (do_watchpoint_delete): Likewise.
315 * sim-utils.c (zfree): Delete.
316 (sim_state_free): Change zfree to free.
317 * sim-utils.h (zfree): Delete.
318
891e7fb1
MF		 3192011-02-13 Mike Frysinger <vapier@gentoo.org>
320
321 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
322
9bd90cce
MF		 3232011-01-12 Mike Frysinger <vapier@gentoo.org>
324
325 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
326
39a3ae0a
MF		 3272011-01-12 Mike Frysinger <vapier@gentoo.org>
328
329 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
330 fails.
331 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
332 when asprintf fails.
333 * sim-utils.c (sim_do_commandf): Issue an error and return when
334 asprintf fails.
335 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
336 asprintf fails.
337
3143e5a9
MF		 3382011-01-11 Mike Frysinger <vapier@gentoo.org>
339
340 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
341 bytes has been calculated and when mmap_next_fd is valid and
342 nr_bytes is 0.
343 (memory_option_handler): Allow missing size when mmap_next_fd is
344 valid.
345
cb11d1f4
MF		 3462011-01-10 Mike Frysinger <vapier@gentoo.org>
347
348 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
349 not empty, and always append $3 to $hardware.
350
3512011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 352
353 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
354 * sim-hw.h (sim_hw_abort): Likewise.
355
cc25892b
MF		 3562011-01-05 Mike Frysinger <vapier@gentoo.org>
357
358 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
359
44944448
JB		 3602011-01-05 Joel Brobecker <brobecker@adacore.com>
361
362 * run.1: Copyright year update.
363
e61ddca7
MF		 3642010-12-28 Mike Frysinger <vapier@gentoo.org>
365
e71b81d8
MF		 366 * hw-alloc.h (HW_NALLOC): Define.
367
368010-12-28 Mike Frysinger <vapier@gentoo.org>
369
e61ddca7
MF		 370 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
371
bef6be3d
MF		 3722010-12-15 Mike Frysinger <vapier@gentoo.org>
373
374 * sim-memopt.c (OPTION_MAP_INFO): Define.
375 (memory_options): Handle --map-info.
376 (memory_option_handler): Handle OPTION_MAP_INFO.
377
5be229c0
MF		 3782010-11-22 Mike Frysinger <vapier@gentoo.org>
379
380 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
381 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
382 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
383
81c641e7
MF		 3842010-11-22 Mike Frysinger <vapier@gentoo.org>
385
386 * sim-core.c (WITH_HW): Add device casts to device_error,
387 device_io_read_buffer, and device_io_write_buffer.
388
6ab5626b
MF		 3892010-11-16 Mike Frysinger <vapier@gentoo.org>
390
391 * dv-sockser.c (dv_sockser_write_buffer): New function.
392 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
393 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
394
0bd15c7f
HPN		 3952010-10-07 Hans-Peter Nilsson <hp@axis.com>
396
397 * callback.c (os_lseek): Call wrap on lseek result.
398
363a6e9f
OS		 3992010-05-26 Ozkan Sezer <sezeroz@gmail.com>
400
401 * dv-sockser.c (dv_sockser_init): Check error return from socket()
402 call by its equality to -1 not by it being negative.
403 (connected_p): Likewise for accept() call.
404
c8551de3
MF		 4052010-04-23 Mike Frysinger <vapier@gentoo.org>
406
407 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
408
ef93a840
MF		 4092010-04-21 Mike Frysinger <vapier@gentoo.org>
410
411 * profile.c (sim_profile_print_bar): Add cpu argument.
412
f093db8c
MF		 4132010-04-21 Mike Frysinger <vapier@gentoo.org>
414
415 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
416
0d3d2c71
MF		 4172010-04-21 Mike Frysinger <vapier@gentoo.org>
418
419 * sim-profile.c (profile_vprintf, profile_printf): New functions.
420 (profile_print_pc): Convert sim_io_printf to profile_printf.
421 (profile_print_insn): Likewise.
422 (profile_print_memory): Likewise.
423 (profile_print_core): Likewise.
424 (profile_print_model): Likewise.
425 (sim_profile_print_bar): Likewise.
426 (profile_print_speed): Likewise.
427 (profile_print_addr_ranges): Likewise.
428 (profile_info): Likewise.
429 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
430
bd0bd508
MF		 4312010-04-19 Mike Frysinger <vapier@gentoo.org>
432
433 * sim-model.c (OPTION_MODEL): Convert to enum.
434 (OPTION_MODEL_INFO): New enum.
435 (model_options): Add model-info/info-model entries.
436 (model_option_handler): Handle OPTION_MODEL_INFO.
437
e8a76151
MF		 4382010-04-13 Mike Frysinger <vapier@gentoo.org>
439
440 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
441 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
442 initially.
443
cb1cc9c6
MF		 4442010-04-13 Mike Frysinger <vapier@gentoo.org>
445
446 * sim-hrw.c (sim_write): Add const to buf arg.
447 * sim-utils.h (sim_write_fn): Likewise.
448
58f03a40
MF		 4492010-04-12 Mike Frysinger <vapier@gentoo.org>
450
451 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
452 defines.
453
21cf617c
MF		 4542010-04-12 Mike Frysinger <vapier@gentoo.org>
455
456 * dv-core.c (dv_core_descriptor): Add NULL initializer.
457 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
458 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
459 * dv-sockser.c (sockser_options): Likewise.
460 * hw-ports.c (empty_hw_ports): Likewise.
461 * sim-hw.c (hw_options): Likewise.
462 * sim-model.c (model_options): Likewise.
463 * sim-options.c (standard_options): Likewise.
464 * sim-profile.c (profile_options): Likewise.
465 * sim-trace.c (trace_options): Likewise.
466 * sim-watch.c (watchpoint_options): Likewise.
467
e377ca52
MF		 4682010-04-12 Mike Frysinger <vapier@gentoo.org>
469
470 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
471 the local "arg_table" variable, and the xmalloc cast.
472
adaaf009
MF		 4732010-04-10 Mike Frysinger <vapier@gentoo.org>
474
475 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
476 "prefix" var.
092d8476 477 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 478
9ec7269f
MF		 4792010-04-10 Mike Frysinger <vapier@gentoo.org>
480
481 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
482
709b3bb3
MF		 4832010-04-10 Mike Frysinger <vapier@gentoo.org>
484
485 * sim-trace.c (save_data): Add const markings to "buf" argument.
486
3dd68605
MF		 4872010-04-10 Mike Frysinger <vapier@gentoo.org>
488
489 * sim-options.c (standard_option_handler): Add const markings to
490 local "type" var.
491
0ad22a74
MF		 4922010-04-02 Mike Frysinger <vapier@gentoo.org>
493
494 * hw-ports.h: Fix spelling typos.
495
75005b3a
MF		 4962010-03-30 Mike Frysinger <vapier@gentoo.org>
497
498 * configure.ac: Check for socklen_t.
499 * configure, config.in: Regenerated.
500 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
501
d946c288
MF		 5022010-03-30 Mike Frysinger <vapier@gentoo.org>
503
504 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
505 * sim-hw.c (hw_option_handler): Likewise.
506
ff398ee4
MF		 5072010-03-30 Mike Frysinger <vapier@gentoo.org>
508
509 * sim-watch.c (watchpoint_type_to_str): Add const to return.
510 (interrupt_nr_to_str): Likewise.
511 (default_interrupt_names): Add const to pointer type.
512 (sim_watchpoint_install): Add const to prefix.
513 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
514
6bf91687
MF		 5152010-03-30 Mike Frysinger <vapier@gentoo.org>
516
517 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
518 (sim_core_write_buffer): Likewise.
519
15f3c2de
MF		 5202010-03-30 Mike Frysinger <vapier@gentoo.org>
521
522 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
523 the SIM_HAVE_ADDR_RANGE define.
524
fb0cc53e
MF		 5252010-03-30 Mike Frysinger <vapier@gentoo.org>
526
527 * sim-core.h (device_error): Add const to message, and add printf
528 format attribute.
529
739dfd28
MF		 5302010-03-30 Mike Frysinger <vapier@gentoo.org>
531
532 * sim-profile.c (profile_print_addr_ranges): Wrap with the
533 SIM_HAVE_ADDR_RANGE define.
534
59db87ad
MF		 5352010-03-30 Mike Frysinger <vapier@gentoo.org>
536
537 * dv-glue.c (hw_glue_ports): Swap static and const.
538
dc416615
MF		 5392010-03-30 Mike Frysinger <vapier@gentoo.org>
540
541 * nrun.c (usage): Use void in definition.
542 * sim-options.c (dup_arg_p): Convert old-style function definition.
543 (sim_parse_args): Likewise.
544 (sim_print_help): Likewise.
545 * sim-trace.c (set_trace_option_mask): Likewise.
546 (set_trace_option): Likewise.
547 * sim-utils.c (sim_analyze_program): Likewise.
548 (sim_elapsed_time_get): Likewise.
549 (sim_elapsed_time_since): Likewise.
550
11409fac
MF		 5512010-03-22 Mike Frysinger <vapier@gentoo.org>
552
553 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
554 (standard_options): Likewise.
555 (standard_option_handler): Likewise.
556
6d519a46
MF		 5572010-03-16 Mike Frysinger <vapier@gentoo.org>
558
559 * hw-ports.c (TRACE): Delete.
560 * hw-properties.c (TRACE): Delete.
561 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
562 (hw_find_integer_property): Likewise.
563 (hw_find_integer_array_property): Likewise.
564 (hw_add_duplicate_property): Likewise.
565
799026a7
MF		 5662010-03-15 Mike Frysinger <vapier@gentoo.org>
567
568 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
569 "boolean".
570
fd87baa9
MF		 5712010-02-04 Mike Frysinger <vapier@gentoo.org>
572
573 * sim-model.c: Include sim-model.h
574
294bcb78
MF		 5752010-02-04 Mike Frysinger <vapier@gentoo.org>
576
577 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
578 & from the STATE_CPU() examples.
579
80532737
DE		 5802010-01-24 Doug Evans <dje@sebabeach.org>
581
d2c7a1a6
DE		 582 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
583 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
584 ufixsfsi): Ditto.
585 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
586 (struct cgen_fp_ops): Update signatures of floating point conversion
587 operations.
588
80532737
DE		 589 * Make-common.in (CGEN_SIM_DEPS): Define.
590 (CGEN_INCLUDE_DEPS): Use it.
591 (CGEN_MAIN_CPU_DEPS): Simplify.
592
1377e154
DE		 5932010-01-22 Doug Evans <dje@sebabeach.org>
594
595 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
596 (SUBWORDTFSI, JOINSIDI): Ditto.
597
ec11f055
DE		 5982010-01-05 Doug Evans <dje@sebabeach.org>
599
600 * cgen-types.h (SETDI): Delete, unused.
601
a09a0bfd
DE		 6022009-12-02 Doug Evans <dje@sebabeach.org>
603
604 * cgen-engine.h: Remove duplicated comment.
605
62836bf4
DE		 6062009-11-23 Doug Evans <dje@sebabeach.org>
607
608 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
609 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
610
e94d449d
DE		 6112009-11-22 Doug Evans <dje@sebabeach.org>
612
197fa1aa
DE		 613 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
614 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
615 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
616 instead of CGEN_INSN_INT.
617
e94d449d
DE		 618 * cgen-trace.h (trace_extract): Add cast to fix warning.
619
ca25db52
DE		 6202009-11-05 Doug Evans <dje@sebabeach.org>
621
622 * cgen-mem.h (DECLARE_GETT): Don't inline.
623 (DECLARE_SETT): Ditto.
624
c272cb46
JS		 6252009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
626
627 * sim-inline.h: Fix spelling error.
628
1428dced
TT		 6292009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
630
631 * Make-common.in: Add datarootdir.
632
44330079
RW		 6332009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
634
0aec8eb1
RW		 635 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
636 (SIM_CHECK_MEMBERS_1): Remove.
637 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
638 AC_CHECK_MEMBERS one.
639 * configure: Regenerate.
640
44330079
RW		 641 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
642 * configure: Regenerate.
643
d6416cdc
RW		 6442009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
645
81ecdfbb
RW		 646 * config.in: Regenerate.
647 * configure: Likewise.
648
c462b41b
RW		 649 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
650 definition of AC_CHECK_MEMBER.
651
d6416cdc
RW		 652 * aclocal.m4: m4_include toplevel config/override.m4.
653 * configure: Regenerate.
654
96e946ca
RW		 6552009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
656
657 * Makefile.in (datarootdir): New variable.
658
6a8b8615
DE		 6592009-07-07 Doug Evans <dje@sebabeach.org>
660
661 * Make-common.in (CPU_DIR): Define.
662
2c2a86d7
DE		 6632009-07-06 Doug Evans <dje@sebabeach.org>
664
665 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
666 identifiers for file types rather than encoding internal
667 implementation details of cgen.sh.
668 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
669 * cgen.sh: Add support for parallel makes.
670 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
671
c28c63d8
JB		 6722009-05-18 Jon Beniston <jon@beniston.com>
673
674 * gennltvals.sh: Add lm32 target.
675 * nltvals.def: Add lm32 syscall definitions.
676
982807ce
JB		 6772009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
678
679 Speed up simulator startup:
680 * sim-utils.c (zalloc): Use xcalloc.
681
2a8922a9
HPN		 6822009-01-07 Hans-Peter Nilsson <hp@axis.com>
683
2225d5bd
HPN		 684 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
685 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
686 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
687 variant; UQI, UHI, USI, UDI, and cast the result to the signed
688 type, QI, HI, SI, DI.
689
2a8922a9
HPN		 690 * callback.c (os_error): Mark as being a noreturn function.
691 * sim-io.h (sim_io_error): Similar for sim_io_error.
692
6878aceb
JS		 6932008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
694
695 * aclocal.m4: Fix underquoting of function names.
696
be091327
DJ		 6972008-10-21 Julian Brown <julian@codesourcery.com>
698
699 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
700
79e1e459
HPN		 7012008-07-11 Hans-Peter Nilsson <hp@axis.com>
702
703 * common.m4: Add test for libz and zlib.h.
704 * configure: Regenerate to track ../common/common.m4 changes.
705 * config.in: Ditto.
706
6efef468
JM		 7072008-06-06 Vladimir Prus <vladimir@codesourcery.com>
708 Daniel Jacobowitz <dan@codesourcery.com>
709 Joseph Myers <joseph@codesourcery.com>
710
711 * aclocal.m4: Include ../../config/acx.m4.
712 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
713 * configure, config.in: Regenerate.
714 * Make-common.in (LIB_OBJS): Add version.o.
715 (version.c, version.o): New rules.
716 * run.c: Include version.h.
717 (usage): Add help parameter. Print output either to stdout or
718 stderr depending on that parameter.
719 (print_version): New.
720 (main): Check for --help and --version.
721 * run-sim.h (sim_target_display_usage): Add help parameter.
722 * version.h: New.
723
a4e64307
DJ		 7242008-04-14 Hans Kester <kester.hans@gmail.com>
725
726 * sim-signal.c: Define missing signals for _WIN32.
727
2a3591b0
SR		 7282008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
729
730 * gennltvals.sh: Add cr16.
731 * nltvals.def: Rebuild.
732
b981d709
DJ		 7332007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
734
eb639c50
DJ		 735 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
736 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 737
f40f1a01
NC		 7382007-08-10 Nick Clifton <nickc@redhat.com>
739
740 * sim-memopt.c (memory_options): Mention that the
741 --memory-size switch accepts suffixes.
742 (parse_size): Handle a suffix on the size value.
743 * sim-options.c (standard_options): Mention that the mem-size
744 switch accepts suffixes.
745 (standard_option_handler): Handle a suffix on the size value.
746
edc5d9ec
HPN		 7472006-12-21 Hans-Peter Nilsson <hp@axis.com>
748
749 * acconfig.h: Remove.
750 * config.in: Regenerate.
751
09d96939
TS		 7522006-11-07 Thiemo Seufer <ths@mips.com>
753
754 * gentmap.c: Fix compile time warning.
755
7e129781
TS		 7562006-11-07 Thiemo Seufer <ths@mips.com>
757
758 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
759 for bfd text addresses.
760
3ae2e9a3
TS		 7612006-08-29 Thiemo Seufer <ths@mips.com>
762 Nigel Stephens <nigel@mips.com>
763
764 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
765 SIM_QUIET_NAN_NEGATED.
766
41ec9f20
TS		 7672006-08-29 Nigel Stephens <nigel@mips.com>
768
769 * sim-profile.c (profile_pc_init): Initialise default profiling
770 frequency to a prime number.
771 (profile_print_pc): Convert gmon.out sample data into target
772 byte order.
773
e85e3205
RE		 7742006-06-13 Richard Earnshaw <rearnsha@arm.com>
775
776 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
777 * common.m4: Likewise.
778 * configure: Regenerated.
779
2f0122dc
DJ		 7802006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
781
782 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
783 * configure: Regenerated.
784
20e95c23
DJ		 7852006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
786
787 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
788 and LIBINTL_DEP everywhere.
789 (CSEARCH): Use INCINTL.
790 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
791 gettext macros.
792 * configure: Regenerated.
793
ea696909
HPN		 7942006-03-29 Hans-Peter Nilsson <hp@axis.com>
795
796 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
797 option-contents test.
798
aba6488e
MM		 7992005-11-28 Mark Mitchell <mark@codesourcery.com>
800
25520859
MM		 801 * sim-signal.c (sim_signal_to_target): Fix typos.
802
aba6488e
MM		 803 * sim-reason.c (sim_stop_reason): Use
804 sim_signal_to_target, not sim_signal_to_host.
805 * sim-signal.c (sim_signal_to_host): Fix typo.
806 (sim_signal_to_target): New function.
807
f010abaa
HPN		 8082005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
809
810 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
811 change.
812
09b96ea0
ILT		 8132005-07-08 Ian Lance Taylor <ian@airs.com>
814
efd36314
ILT		 815 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
816
09b96ea0
ILT		 817 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
818 different fraction for a quiet NaN.
819 (unpack_fpu): Likewise.
820
3b02a06b
BE		 8212005-07-08 Ben Elliston <bje@au.ibm.com>
822
823 * callback.c: Remove ANSI_PROTOTYPES conditional code.
824 * sim-load.c: Likewise.
825 * syscall.c: Likewise.
826
18d59ab9
CV		 8272005-05-24 Corinna Vinschen <vinschen@redhat.com>
828
829 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
830 check.
831
149cfe5b
DJ		 8322005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
833
834 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
835
3f6da722 8362005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 837
3f6da722
MI		 838 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
839 and signed64 for __ALPHA__.
840
2b193c4a
MK		 8412005-03-23 Mark Kettenis <kettenis@gnu.org>
842
843 * aclocal.m4 Include ../../gettext.m4.
844 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
845 (AM_LC_MESSAGES): Remove.
846 * configure: Regenerate.
847
51216631
JB		 8482005-02-28 Jim Blandy <jimb@redhat.com>
849
850 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
851 -Wuninitialized in the default list of build warnings if CFLAGS is
852 set, and doesn't include -O. (Using -Wuninitialized without
853 optimization produces a warning, which interferes with compilation
854 with -Werror.)
855
0c4507fd
JB		 8562005-02-21 Jim Blandy <jimb@redhat.com>
857
858 * callback.c (os_fstat): Don't declare 't' unless it's used.
859
9ab46d53
JB		 8602005-02-09 Jim Blandy <jimb@redhat.com>
861
862 * Make-common.in (CGEN): Load guile.scm, and include a trailing
863 '-s' argument.
864 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
865 to $(CGEN), to ensure that the command substitution happens where
866 the variable is referenced in the submake, not when the submake's
867 arguments are expanded.
868 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
869 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
870 application Scheme script directly after ${cgen}; don't precede it
871 with a -s.
872
f4f8cce4
HPN		 8732005-01-28 Hans-Peter Nilsson <hp@axis.com>
874
97f669ed
HPN		 875 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
876 * callback.c [HAVE_LIMITS_H]: Include limits.h.
877 Include libiberty.h.
878 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
879 being either end of a pipe.
880 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
881 (os_shutdown): Clear pipe state.
882 (default_callback): Initialize new members.
883
f4f8cce4
HPN		 884 * callback.c (default_callback): Initialize target_endian.
885 (cb_store_target_endian): Renamed from store, new first parameter
886 host_callback *cb, drop last parameter big_p. Take endianness
887 from cb.
888 (cb_host_to_target_stat): Change to use cb_store_target_endian.
889 Remove variable big_p.
890 * nrun.c (main): Initialize default_callback.target_endian.
891
35695fd6
AC		 8922005-01-14 Andrew Cagney <cagney@gnu.org>
893
894 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
895 Add explicit call to AC_CONFIG_HEADER.
896 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
897 * configure: Re-generate.
898
f0569246
AC		 8992005-01-12 Andrew Cagney <cagney@gnu.org>
900
901 * common.m4: New file, based on of aclocal.m4.
902
38f48d72
AC		 9032005-01-11 Andrew Cagney <cagney@localhost.localdomain>
904
905 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
906 * configure: Regenerated to track ../common/aclocal.m4 changes.
907
b7026657
AC		 9082005-01-07 Andrew Cagney <cagney@gnu.org>
909
910 * configure.ac: Rename configure.in, require autoconf 2.59.
911 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
912 * configure: Re-generate.
913
5d945fec
HPN		 9142004-12-15 Hans-Peter Nilsson <hp@axis.com>
915
916 * syscall.c (cb_syscall) <case CB_SYS_truncate>
917 <case CB_SYS_ftruncate>: New cases.
918
0d3cd463
HPN		 9192004-12-13 Hans-Peter Nilsson <hp@axis.com>
920
921 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 922 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 923 * callback.c (os_lstat): New function.
0d3cd463 924
119860e5
HPN		 9252004-12-08 Hans-Peter Nilsson <hp@axis.com>
926
027e2a04
HPN		 927 * run.1: Document --sysroot=filepath.
928 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
929 (standard_options): Support --sysroot=<path>.
930 (standard_option_handler): Handle OPTION_SYSROOT.
931 * syscall.c (simulator_sysroot): Define, initialized empty.
932 (get_path): Prepend simulator_sysroot to absolute file path.
933 [HAVE_STRING_H]: Include string.h.
934 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
935 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
936 (main): If simulator_sysroot is not empty, chdir there.
937 * sim-config.h (simulator_sysroot): Declare.
938
119860e5
HPN		 939 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
940 cgen_rtx_error" in a CGEN-generated simulator.
941 * gdbinit.in: Break on sim_core_signal too. Have autoconf
942 replacement for CGEN-related breakpoints.
943
70ae6611
HPN		 9442004-12-07 Hans-Peter Nilsson <hp@axis.com>
945
946 * Make-common.in (sim-basics_h): Add $(callback_h).
947
697afb65
HPN		 9482004-12-03 Hans-Peter Nilsson <hp@axis.com>
949
950 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
951 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
952 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
953 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
954 (SIM_CHECK_MEMBERS): New macros.
955 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
956 for struct stat member test and write. Add ST_x calls for each
957 struct stat member tested in configure.in. Wrap each ST_x call in
958 #ifdef of configure macro for that member.
959 * configure, config.in: Regenerate.
960
6e56eb07
HPN		 9612004-12-01 Hans-Peter Nilsson <hp@axis.com>
962
963 * cgen.sh: New thirteenth parameter opcfile, defaulting to
964 /dev/null.
965 <case desc>: Pass -OPC opcfile.
966 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
967 parameter to cgen.sh.
968
c87368ac
RE		 9692004-11-30 Richard Earnshaw <rearnsha@arm.com>
970
971 * Make-common.in (sim-basics_h): Correct dependencies on
972 cconfig.h and tconfig.h
973 (sim-load.o): Correct typo in sim-basics_h dependency.
974
08cd3760
RE		 9752004-11-18 Richard Earnshaw <rearnsha@arm.com>
976
15f5e61f
RE		 977 * Make-common.in (sim-*_h): Add macros for all sim headers listing
978 sub-dependencies for other sim files that they include.
979 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 980 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
981
1afbf186
HPN		 9822004-11-16 Hans-Peter Nilsson <hp@axis.com>
983
1d72487d
HPN		 984 * sim-config.c (sim_config): Recognize when a bfd has unspecified
985 endian information.
986
1afbf186
HPN		 987 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
988 $(remote_sim_h) too.
989 (sim_main_headers): Add sim-utils.h.
990
a3bb1089
FCE		 9912004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
992
993 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
994
5a645dc5
AC		 9952004-07-26 Andrew Cagney <cagney@gnu.org>
996
997 Problem from Olaf Hering <olh@suse.de>.
998 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
999
109d3db3
BE		 10002004-07-10 Ben Elliston <bje@au.ibm.com>
1001
1002 * hw-tree.c (parse_integer_property): Typo fix in comments.
1003 * sim-options.c (sim_args_command): Likewise.
1004
0aaa4a81
AC		 10052004-06-28 Andrew Cagney <cagney@gnu.org>
1006
1007 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1008
0242f9ea
JR		 10092004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1010
1011 * callback.c (os_shutdown): Fix bug in last change: actually
1012 mark file descriptors as available on startup.
1013
594ee3a7
JR		 10142004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1015
1016 [ include/gdb: * callback.h (host_callback_struct): Replace
1017 members fdopen and alwaysopen with fd_buddy. ]
1018 * callback.c: Changed all users.
1019
5f510f9c
AM		 10202004-06-15 Alan Modra <amodra@bigpond.net.au>
1021
1022 * sim-load.c (sim_load_file): Use bfd_get_section_size
1023 instead of bfd_get_section_size_before_reloc.
1024
7659f80a
DJ		 10252004-05-18 Daniel Jacobowitz <dan@debian.org>
1026
1027 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1028 passing it to printf.
1029
41ee5402
DJ		 10302004-05-10 Daniel Jacobowitz <dan@debian.org>
1031
1032 * callback.c: Update copyright dates.
1033 * run.c: Likewise.
1034 * sim-basics.h: Likewise.
1035 * sim-load.c: Likewise.
1036 * syscall.c: Likewise.
1037
10382004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1039
1040 * callback.c: Include cconfig.h instead of config.h.
1041 * run.c: Likewise.
1042 * sim-basics.h: Likewise.
1043 * sim-load.c: Likewise.
1044 * syscall.c: Likewise.
1045
6d0c993e
BE		 10462004-01-16 Ben Elliston <bje@wasabisystems.com>
1047
1048 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1049
6edf0760
NC		 10502003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1051
1052 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1053
a69146da
KH		 10542003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1055
1056 * sim-options.c (standard_options): Fix the names of H8
1057 variants.
1058
fc0a2244
AC		 10592003-10-30 Andrew Cagney <cagney@redhat.com>
1060
1061 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1062 with "struct bfd_symbol".
1063
ee3073b5
AC		 10642003-10-21 Andrew Cagney <cagney@redhat.com>
1065
1066 * callback.c (os_truncate): Call "truncate", and not "stat".
1067
198beae2
AC		 10682003-10-20 Andrew Cagney <cagney@redhat.com>
1069
1070 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1071
8822d001
JR		 10722003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1073
1074 * callback.c (os_ftruncate, os_truncate): New functions.
1075 (default_callback): Initialize ftruncate and truncate members.
1076
ea52ff81
DB		 10772003-09-08 Dave Brolley <brolley@redhat.com>
1078
1079 On behalf of Doug Evans <dje@sebabeach.org>
1080 * cgen.sh: New arg archfile.
1081 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1082 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1083
e158f0a0
AC		 10842003-08-28 Andrew Cagney <cagney@redhat.com>
1085
1086 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1087 * sim-options.c (print_help): Cast the format with specifier to
1088 "int".
1089
33319edb
DB		 10902003-08-20 Michael Snyder <msnyder@redhat.com>
1091 Dave Brolley <brolley@redhat.com>
1092
1093 * cgen-par.h (flags, word1): New target-specific
1094 fields of CGEN_WRITE_QUEUE_ELEMENT.
1095 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1096 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1097 * gennltvals.sh: Add frv target.
1098 * nltvals.def: Add frv target.
1099
72f536bd
MS		 11002003-06-23 Michael Snyder <msnyder@redhat.com>
1101
ac59bf8d 1102 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1103 * sim-reg.c: Fix cut-and-paste bug in comment.
1104
1f1b2817
AC		 11052003-06-22 Andrew Cagney <cagney@redhat.com>
1106
1107 From matthew green <mrg@redhat.com>:
1108 * sim-fpu.h: Update copyright.
1109 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1110 * sim-fpu.c: Update copyright.
1111 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1112
89c0d7dd 11132003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1114
89c0d7dd 1115 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1116 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1117 with disassemble_info:read_memory_func.
1118 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1119
828c9ae6
MS		 11202003-06-04 Michael Snyder <msnyder@redhat.com>
1121
1122 * common/run.c (main): Remove SIM_H8300 ifdef.
1123 (usage): Ditto.
1124 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1125 (standard_options): Add '-x' for h8/300sx.
1126 (standard_option_handler): Add case for SIM_H8300SX.
1127
80d35d90
MS		 11282003-04-13 Michael Snyder <msnyder@redhat.com>
1129
1130 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1131
876fec02
AC		 11322003-03-01 Andrew Cagney <cagney@redhat.com>
1133
1134 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1135 (sim_engine_vabort): Ditto.
1136
6b4a8935
AC		 11372003-02-27 Andrew Cagney <cagney@redhat.com>
1138
1139 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1140 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1141 * nrun.c (main): Ditto.
1142
dbd7cd63
AC		 11432003-02-26 Andrew Cagney <cagney@redhat.com>
1144
1145 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1146 (sim_engine_vabort): Ditto.
1147 (sim_engine_halt, sim_engine_restart): Ditto.
1148
836cc9f4
AC		 11492003-02-20 Andrew Cagney <ac131313@redhat.com>
1150
1151 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1152 (sim-break_h): Delete macro.
1153 (sim-break.o): Delete rule.
1154 * sim-break.c: Delete file.
1155 * sim-break.h: Delete file.
1156 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1157 (STATE_BREAKPOINTS): Delete macro.
1158 (sim_state_base): Delete field breakpoints.
1159 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1160 sim_break_install to array.
1161
45a15d6f
KH		 11622003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1163
1164 * run.c (usage): Fix typos.
1165
127a77fe
CD		 11662002-11-27 Richard Sandiford <rsandifo@redhat.com>
1167
1168 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1169
b85e4829
AC		 11702002-11-22 Andrew Cagney <ac131313@redhat.com>
1171
1172 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1173 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1174 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1175 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1176 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1177 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1178 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1179 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1180 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1181 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1182
d25b1553
AC		 11832002-11-13 Andrew Cagney <cagney@redhat.com>
1184
1185 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1186
d690312f
CD		 11872002-11-06 Richard Sandiford <rsandifo@redhat.com>
1188
1189 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1190 (distclean): Depend on it.
1191
7c3e3b33
AM		 11922002-10-14 Alan Modra <amodra@bigpond.net.au>
1193
1194 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1195
7ede505a
DB		 11962002-08-29 Dave Brolley <brolley@redhat.com>
1197
1198 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1199
75c4388a
AC		 12002002-07-17 Andrew Cagney <cagney@redhat.com>
1201
1202 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1203 (sim_set_callbacks, sim_size, sim_trace)
1204 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1205 to here from "gdb/remote-sim.h".
1206
7a3085c1 12072002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1208
1209 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1210 avoid possible longjmp problems with automatic variable siggnal.
1211
076043f2
AC		 12122002-07-14 Andrew Cagney <ac131313@redhat.com>
1213
1214 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1215 * Make-common.in (installdirs): Make $(libdir) too, needed when
1216 installing libsim.a.
1217
3fbeef0b
AC		 12182002-07-13 Andrew Cagney <ac131313@redhat.com>
1219
1220 * gennltvals.sh (dir): Mark d30v as obsolete.
1221 * nltvals.def: Remove d30v.
1222
bf962092
AC		 12232002-06-17 Andrew Cagney <cagney@redhat.com>
1224
27961795
AC		 1225 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1226
bf962092
AC		 1227 * sim-memopt.c: Include <unistd.h>.
1228 (do_memopt_add): Fix printf format.
1229 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1230
c8cca39f
AC		 12312002-06-16 Andrew Cagney <ac131313@redhat.com>
1232
1233 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1234 --enable-gdb-build-warnings.
1235 * configure: Regenerated to track ../common/aclocal.m4 changes.
1236
307041b7 12372002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1238
1239 * sim-fpu.c (unpack_fpu): Initialize exponent for
1240 sim_fpu_class_zero.
1241 (i2fpu): Same.
1242 (sim_fpu_sqrt): Same.
1243
3c25f8c7
AC		 12442002-06-08 Andrew Cagney <cagney@redhat.com>
1245
1246 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1247 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1248 * run.c: Ditto.
1249 * sim-load.c: Ditto.
1250 * callback.c: Ditto.
1251 * syscall.c: Ditto.
1252 * Make-common.in (callback_h): Define.
1253 (remote_sim_h): Define.
1254 (run.o): Update.
1255 (callback.o): Update.
1256 (syscall.o): Update.
1257 (sim-load.o):
1258 (nrun.o): Update.
1259 (sim-hload.o): Update.
1260 (sim-io.o): Update.
1261 (sim-reason.o): Update.
1262 (sim-reg.o): Update.
1263 (sim-resume.o): Update.
1264
dbec3bef
KH		 12652002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1266
1267 * run.c: Fix formatting.
1268
de4112fa
NC		 12692002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1270
1271 * run-sim.h: New header. Provide prototypes for functions used
1272 between run() and libsim.a which are not used by GDB.
1273 * run.c: Include run-sim.h.
1274 (main): If SIM_TARGET_SWITCHES is defined call
1275 sim_target_parse_command_line.
1276 (usage): If SIM_TARGET_SWITCHES is defined call
1277 sim_target_display_usage.
1278
a8cdafbd
AV		 12792002-05-17 Andrey Volkov <avolkov@transas.com>
1280
1281 * run.c: Made h8300s as new target, not h8300h alias.
1282 Added new option -S (h8300s target)
1283 * sim-options.c: Ditto.
1284
5accf1ff
CD		 12852002-05-01 Chris Demetriou <cgd@broadcom.com>
1286
1287 * callback.c: Use 'deprecated' rather than 'depreciated.'
1288
080fe24b
AC		 12892002-02-24 Andrew Cagney <ac131313@redhat.com>
1290
1291 From wiz at danbala:
1292 * sim-fpu.h: Fix grammar and typos.
1293 Fix PR gdb/287.
1294
6439295f
CD		 12952002-02-10 Chris Demetriou <cgd@broadcom.com>
1296
1297 * callback.c: Fix some spelling errors.
1298 * hw-device.h: Likewise.
1299 * hw-tree.c: Likewise.
1300 * sim-abort.c: Likewise.
1301 * sim-alu.h: Likewise.
1302 * sim-core.h: Likewise.
1303 * sim-events.c: Likewise.
1304 * sim-events.h: Likewise.
1305 * sim-fpu.h: Likewise.
1306 * sim-profile.h: Likewise.
1307 * sim-utils.c: Likewise.
1308
dea03d4e
HPN		 13092002-01-31 Hans-Peter Nilsson <hp@axis.com>
1310
1311 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1312 New functions.
1313
1636f0bb
BE		 13142002-01-20 Ben Elliston <bje@redhat.com>
1315
1316 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1317 the comment for this enumerator.
1318
b59d44de
BE		 13192002-01-14 Ben Elliston <bje@redhat.com>
1320
1321 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1322
280b26c0
KH		 13232001-12-20 Kazu Hirata <kazu@hxi.com>
1324
1325 * run.c (usage): Fix a typo.
1326
e3e473da
BE		 13272001-07-05 Ben Elliston <bje@redhat.com>
1328
1329 * Make-common.in (srccgen): Remove.
1330 (CGEN_CPU_DIR): Define.
1331 (CGEN_READ_SCM): Redefine without $(srccgen).
1332 (CGEN_ARCH_SCM): Ditto.
1333 (CGEN_CPU_SCM): Ditto.
1334 (CGEN_DECODE_SCM): Ditto.
1335 (CGEN_DESC_SCM): Ditto.
1336
2836ee25
FCE		 13372001-04-25 Frank Ch. Eigler <fche@redhat.com>
1338
1339 * sim-load.c (sim_load_file): Put it back: external now.
1340 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1341
5b778125
AC		 13422001-04-21 Andrew Cagney <ac131313@redhat.com>
1343
1344 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1345 internal interface.
1346 * sim-utils.c (sim_analyze_program): Ditto.
1347
6ec9f4a9
FCE		 13482001-04-19 Frank Ch. Eigler <fche@redhat.com>
1349
1350 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1351 we're finished with its immediate use.
1352 * sim-load.c (sim_load_file): Ditto.
1353
764f1408
FCE		 13542001-03-16 Frank Ch. Eigler <fche@redhat.com>
1355
1356 Add support for mmap-based memory regions.
1357 * sim-memopt.c (mmap_next_fd): New global.
1358 (sim_memory_init): Reinitialize it.
1359 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1360 "--memory-mapfile FILE" option. Check for some errors.
1361 (do_memopt_add): Conditionally do mmap instead of malloc for
1362 backing store of simulated memory. Check for more errors.
1363 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1364 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1365 * configure.in: Look for mmap/fstat related functions and headers.
1366 * config.in, configure: Regenerated.
1367
35c20992
FCE		 13682001-03-15 Frank Ch. Eigler <fche@redhat.com>
1369
1370 * sim-core.c (sim_core_map_attach): Correct overlap-related
1371 error messages.
1372
f6bb7a3b
MM		 13732001-03-07 Michael Meissner <meissner@redhat.com>
1374
1375 * run.c (alloca-conf.h): Delete, no longer provided.
1376
01816cd8
BE		 13772001-02-22 Ben Elliston <bje@redhat.com>
1378
1379 * sim-trace.h (TRACE_VPU_IDX): Add.
1380 (TRACE_vpu): Define.
1381 (WITH_TRACE_VPU_P): Likewise.
1382 (TRACE_VPU_P): Likewise.
1383 * sim-trace.c (OPTION_TRACE_VPU): Define.
1384 (trace_options): Add --trace-vpu.
1385 (trace_option_handler): Handle OPTION_TRACE_VPU.
1386 (trace_option_handler): Include VPU tracing in --trace-semantics.
1387 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1388
44a9331c
BE		 13892001-02-21 Ben Elliston <bje@redhat.com>
1390
1391 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1392 (TRACE_BRANCH_INPUT2): Likewise.
1393
c43ad8eb
BE		 13942001-02-09 Ben Elliston <bje@redhat.com>
1395
1396 * (profile_print_pc): Write header out in target byte order.
1397
13982001-02-09 Ben Elliston <bje@redhat.com>
1399
1400 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1401 adjusting the pc shift value.
1402
9397fcbf
FCE		 14032001-01-12 Chris Demetriou <cgd@sibyte.com>
1404
badd2b1e
BE		 1405 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1406 where a numeric value is supplied.
9397fcbf 1407
63fe1038
BE		 14082001-01-06 Ben Elliston <bje@redhat.com>
1409
1410 * cgen.sh: Allow extrafiles to include the semantics files when
1411 generating an ISA-specific decoder.
1412
b6f6b44d
AO		 14132000-12-27 Alexandre Oliva <aoliva@redhat.com>
1414
1415 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1416
ad8707b5
BE		 14172000-12-23 Ben Elliston <bje@redhat.com>
1418
1419 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1420 them to the trace stream using sim_fpu_printn_fpu. Include
1421 "sim-fpu.h".
1422
b94c0966
BE		 14232000-12-15 Ben Elliston <bje@redhat.com>
1424
1425 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1426 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1427 trailing digits as specified (-1 to print all digits).
1428 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1429 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1430 to print_bits ().
1431
fd5d712e
BE		 14322000-12-13 Ben Elliston <bje@redhat.com>
1433
1434 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1435 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1436 (defs): New action.
1437
4c15ccf7
GK		 14382000-12-12 Geoffrey Keating <geoffk@redhat.com>
1439
1440 * sim-endian.h: Don't have parameters on macro definitions which
1441 are simply renaming functions, to permit use of XCONCAT2 in both
1442 the macro name and the arguments in a use of such a definition.
1443
0d277f51
BE		 14442000-12-11 Ben Elliston <bje@redhat.com>
1445
1446 * cgen-ops.h (SUBWORDDFDI): New function.
1447
bb4e03e5
BE		 14482000-12-05 Ben Elliston <bje@redhat.com>
1449
c79688eb
BE		 1450 * Make-common.in (cgen-defs): New target.
1451 (cgen-decode): Pass $(EXTRAFILES).
1452
bb4e03e5
BE		 1453 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1454 -outfile-suffix options.
1455
76440e4b
BE		 14562000-12-04 Ben Elliston <bje@redhat.com>
1457
6227bc85
BE		 1458 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1459 (SUBWORDSIUQI): Likewise.
1460 (SUBWORDDIHI): Likewise.
1461 (SUBWORDDIQI): New function.
1462
76440e4b
BE		 1463 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1464 * cgen-scache.c (scache_option_handler): Remove unused local var.
1465
cdc2a5c3
BE		 14662000-12-03 Ben Elliston <bje@redhat.com>
1467
1468 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1469
4e73b9c1
SC		 14702000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1471
1472 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1473
ce9bc8d1
SC		 14742000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1475
1476 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1477 space is not zero.
1478
ce13044d
SC		 14792000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1480
1481 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1482 (set_hw_delete): Moved the macro as a function.
1483 * hw-base.h (set_hw_delete): Declare as external function.
1484 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1485 allocated using hw_malloc.
1486
7c070881
SC		 14872000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1488
1489 * sim-options.c (sim_parse_args): Free the memory used for
1490 long_options, short_options, handlers, opt_cpu, orig_val.
1491
4f49fa1b
BE		 14922000-11-20 Ben Elliston <bje@redhat.com>
1493
1494 * cgen-ops.h (SUBBI): New macro.
1495 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1496 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1497
2d84da1b
BE		 14982000-11-16 Ben Elliston <bje@redhat.com>
1499
1500 * cgen-types.h (VOID): New type.
1501
dbc168af
BE		 15022000-11-09 Ben Elliston <bje@redhat.com>
1503
1504 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1505 (sim_fpu_two): Set exponent to 1.
1506
e4f5c43e
EZ		 15072000-10-26 Ben Elliston <bje@redhat.com>
1508
1509 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1510 `all'. Pass `-i' options to cgen applications.
1511 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1512 cgen-desc): Pass $(isa) to cgen.sh.
1513
a8d894af
BE		 15142000-10-08 Ben Elliston <bje@redhat.com>
1515
1516 * cgen-utils.c (cgen_rtx_error): New function.
1517
15182000-10-07 Ben Elliston <bje@redhat.com>
1519
1520 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1521 conditions for sim_core_read_buffer().
1522
6d4c43bf
DB		 15232000-09-26 Dave Brolley <brolley@redhat.com>
1524
1525 * cgen-utils.c (RORQI): New function.
1526 (ROLQI): New function.
1527 (RORHI): New function.
1528 (ROLHI): New function.
1529
0e266e5c
DB		 15302000-08-28 Dave Brolley <brolley@redhat.com>
1531
1532 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1533 in insn_value if it will fit.
1534
604259a0
FCE		 15352000-08-21 Frank Ch. Eigler <fche@redhat.com>
1536
1537 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1538
4193618c
DB		 15392000-08-15 Dave Brolley <brolley@redhat.com>
1540
1541 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1542
15432000-08-15 Dave Brolley <brolley@redhat.com>
1544
1545 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1546 (PROFILE_CPU_FREQ): New macro.
1547 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1548 (profile-options): Add profile-cpu-frequency.
1549 (parse_frequency): New function.
1550 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1551 (profile_print_speed): Print cpu frequency and simulated execution time.
1552 Re-indent other items to match.
1553
548a3e15
AC		 15542000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1555
1556 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1557
fab307a2
FCE		 15582000-07-27 Frank Ch. Eigler <fche@redhat.com>
1559
1560 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1561 * Makefile.in (install): Install run.1 man page.
1562
46a19b74
AC		 1563Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1564
1565 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1566 * Makefile.in (headers,nltvals.def): Merge.
1567
3c765a54
AC		 1568Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1569
f9cbceb6
AC		 1570 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1571 * nrun.c (main): Print the simulator statistics only in
1572 verbose mode.
1573 * hw-properties.h (hw_find_integer_array_property): Fix
1574 prototype (use signed_cell).
1575
38e64f35
AC		 1576 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1577 * sim-events.c (sim_events_remain_time): New function returning
1578 the time that remains before the event is raised.
1579 * hw-events.c (hw_event_remain_time): Likewise.
1580 * sim-events.h (sim_events_remain_time): Declare.
1581 * hw-events.h (hw_event_remain_time): Declare.
1582
0802cc40
AC		 1583 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1584 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1585 (OPTION_HW_LIST): New option --hw-list to list the devices.
1586 (hw_option_handler): List the device tree with 'sim_hw_print'.
1587
3c765a54
AC		 1588 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1589 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1590 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1591 (EXTENDED): Define for 16-bit word size.
1592 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1593 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1594 * sim-types.h: Added support for 16-bit targets.
1595
7fb283bc
FCE		 15962000-06-23 Frank Ch. Eigler <fche@redhat.com>
1597
1598 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1599
ab42ee12
FCE		 16002000-06-24 Frank Ch. Eigler <fche@redhat.com>
1601
1602 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1603 * Makefile.in (distclean): Clean cconfig.h also.
1604
eb2d80b4
AC		 1605Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1606
1607 * configure: Regenerated to track ../common/aclocal.m4 changes.
1608
1609Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1610
1611 * aclocal.m4 (sim-profile): Enable the profiler by default.
1612
781c552e
AC		 1613Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1614
1615 * run.c (main): Initialize sigrc.
1616
5eb1a8fa
AC		 1617Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1618
1619 * sim-events.c (update_time_from_event): Add more detailed event
1620 tracing.
1621
b2ac51e4
DB		 16222000-03-30 Dave Brolley <brolley@redhat.com>
1623
1624 * aclocal.m4 (cgen): Use guile to run cgen.
1625
f8603f2f
DB		 16262000-03-23 Dave Brolley <brolley@redhat.com>
1627
1628 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1629 ftruncdfsf.
1630 * cgen-accfp.c (fextsfdf): New function.
1631 (ftruncdfsf): New function.
1632 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1633
0f831eb3
JJ		 16342000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1635
1636 * cgen-ops.h: Added TRUNCSISI.
1637
e88acae7
FCE		 16382000-03-08 Dave Brolley <brolley@redhat.com>
1639
1640 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1641 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1642 (sim_queue_fn_si_write): Last argument is has type USI.
1643 (sim_queue_fn_sf_write): New function.
1644 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1645 (sim_queue_fn_sf_write): New function.
1646 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1647
baa7ae6f
AC		 1648Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1649
1650 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1651 sim_set_trace and run simulator using sim_resume.
1652 (main): Add option ``-o'' - operating environment. Only continue
1653 after a signal when operating environment.
1654 (main): Always set REASON and SIGRC using sim_stop_reason.
1655 (sim_trace): Delete extern declaration.
1656
6d358e86
NC		 16572000-02-08 Nick Clifton <nickc@cygnus.com>
1658
1659 * callback.c: Fix compile time warning messages.
1660 * run.c: Fix compile time warning messages.
1661
ed9a39eb
JM		 16621999-12-17 Dave Brolley <brolley@cygnus.com>
1663
1664 * sim-profile.h: (set_profile_option_mask): Add prototype.
1665 * sim-profile.c (set_profile_option_mask): No longer static.
1666
c4093a6a
JM		 1667Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1668
1669 * sim-arange.c: Include <string.h>
1670
de57eccd
JM		 16711999-12-07 Dave Brolley <brolley@cygnus.com>
1672
c4093a6a 1673 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1674 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1675 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1676 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1677 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1678 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1679 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1680 (fn_mem_qi_write): New union members.
1681 (fn_mem_hi_write): New union members.
1682 (fn_mem_si_write): New union members.
1683 (fn_mem_di_write): New union members.
1684 (fn_mem_df_write): New union members.
1685 (fn_mem_xi_write): New union members.
1686 (sim_queue_fn_mem_qi_write): New function.
1687 (sim_queue_fn_mem_hi_write): New function.
1688 (sim_queue_fn_mem_si_write): New function.
1689 (sim_queue_fn_mem_di_write): New function.
1690 (sim_queue_fn_mem_df_write): New function.
1691 (sim_queue_fn_mem_xi_write): New function.
1692 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1693 (sim_queue_fn_mem_hi_write): New function.
1694 (sim_queue_fn_mem_si_write): New function.
1695 (sim_queue_fn_mem_di_write): New function.
1696 (sim_queue_fn_mem_df_write): New function.
1697 (sim_queue_fn_mem_xi_write): New function.
1698 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1699 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1700 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1701
c2d11a7d
JM		 17021999-12-01 Dave Brolley <brolley@cygnus.com>
1703
1704 * cgen-accfp.c (subsf): Check status code.
1705 (mulsf): Ditto.
1706 (negsf): Ditto.
1707 (abssf): Ditto.
1708 (sqrtsf): Ditto.
1709 (invsf): Ditto.
1710 (minsf): Ditto.
1711 (maxsf): Ditto.
1712 (subdf): Ditto.
1713 (muldf): Ditto.
1714 (divdf): Ditto.
1715 (negdf): Ditto.
1716 (absdf): Ditto.
1717 (sqrtdf): Ditto.
1718 (invdf): Ditto.
1719 (mindf): Ditto.
1720 (maxdf): Ditto.
1721
17221999-11-26 Dave Brolley <brolley@cygnus.com>
1723
1724 * cgen-par.h (fn_df_write): Mode of data is DF.
1725 (sim_queue_fn_df_write): Mode of data is DF.
1726 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1727
17281999-11-22 Dave Brolley <brolley@cygnus.com>
1729
1730 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1731 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1732
11cf8741
JM		 17331999-11-04 Dave Brolley <brolley@cygnus.com>
1734
1735 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1736 CGEN_MEM_XI_WRITE members.
1737 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1738 (sim_queue_fn_xi_write): New function.
1739 (sim_queue_mem_xi_write): New function.
1740
1741 * cgen-par.c (sim_queue_fn_xi_write): New function.
1742 (sim_queue_mem_xi_write): New function.
1743 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1744 CGEN_MEM_XI_WRITE.
1745
e514a9d6
JM		 17461999-10-22 Dave Brolley <brolley@cygnus.com>
1747
1748 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1749 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1750 * cgen-par.c: Set insn_address for each queued write. Get pc from
1751 cpu when executing queued writes.
1752
17531999-10-19 Dave Brolley <brolley@cygnus.com>
1754
1755 * cgen-par.h (sim_queue_fn_pc_write): New function.
1756 (CGEN_FN_PC_WRITE): New enumerator.
1757 (fn_pc_write): New union member.
1758 * cgen-par.c (sim_queue_fn_pc_write): New function.
1759 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1760
917317f4
JM		 17611999-10-18 Dave Brolley <brolley@cygnus.com>
1762
1763 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1764 (CGEN_MEM_DF_WRITE): New enumerator.
1765 (mem_di_write): New union member.
1766 (mem_df_write): New union member.
1767 * cgen-par.c (sim_queue_mem_di_write): New function.
1768 (sim_queue_mem_df_write): New function.
1769 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1770 CGEN_MEM_DF_WRITE.
1771 * cgen-accfp.c (divsf): Check for division errors.
1772
17731999-10-14 Doug Evans <devans@casey.cygnus.com>
1774
1775 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1776
2df3850c
JM		 17771999-10-07 Dave Brolley <brolley@cygnus.com>
1778
1779 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1780 (fn_hi_write): New union member.
1781 (sim_queue_fn_hi_write): New function.
1782 * cgen-par.c (sim_queue_fn_hi_write): New function.
1783 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1784
2acceee2
JM		 17851999-09-29 Doug Evans <devans@casey.cygnus.com>
1786
1787 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1788 Change type of result to SEM_PC.
1789
1790Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1791
1792 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1793
6426a772
JM		 17941999-09-25 Doug Evans <devans@casey.cygnus.com>
1795
1796 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1797 (JOIN*): Delete cpu arg.
1798
1799Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1800
1801 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1802 parameter.
1803 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1804
c2c6d25f
JM		 1805Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1806
1807 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1808 large values.
1809
7fc5b5ad
AC		 1810Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1811
1812 * run.c (main): Check the sim_stop_reason and only halt simulation
1813 when a valid stop condition is identified.
1814
c2c6d25f
JM		 1815Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1816
1817 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1818
1819Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1820
1821 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1822 (bi_write): New union element.
1823 (sim_queue_bi_write): New function.
1824 * cgen-par.c (sim_queue_bi_write): New function.
1825 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1826
d4f3574e
SS		 1827Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1828
1829 * configure: Regenerated to track ../common/aclocal.m4 changes.
1830
1831 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1832 ../gdb/configure.in.
1833 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1834 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1835 (SIM_WARNINGS): Delete
1836 (CONFIG_CFLAGS): Update.
1837
1838Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1839
1840 * cgen-par.c: New file.
1841 * cgen-par.h: New file.
1842 * cgen-sim.h (cgen-par.h): #include it.
1843 * cgen-cpu.h (write_queue): New field.
1844 (CPU_WRITE_QUEUE): New access macro.
1845 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1846 (cgen-par.o): New target.
1847
104c1213
JM		 18481999-08-28 Doug Evans <devans@casey.cygnus.com>
1849
1850 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1851 * cgen-utils.c (mode_names): Update.
1852
53a5351d
JM		 18531999-08-20 Doug Evans <devans@casey.cygnus.com>
1854
1855 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1856 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1857 buffer arg if WITH_PARALLEL_GENWRITE.
1858 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1859 (struct idesc): Ditto.
1860
1861Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1862
1863 * sim-model.c (model_option_handler): Add \n to error message.
1864
96baa820
JM		 18651999-08-08 Doug Evans <devans@casey.cygnus.com>
1866
1867 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1868 (insn_sem): Rewrite.
1869 (sem_fn_desc): New struct.
1870 (idesc): Rewrite.
1871 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1872 misses if ! FAST_P.
1873 (scache case): Split into non-parallel/parallel versions.
1874 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1875 if not use semantic switch version.
1876
18771999-08-04 Doug Evans <devans@casey.cygnus.com>
1878
1879 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1880 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1881 (SEM_BRANCH_INIT_EXTRACT): Delete.
1882 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1883 (SEM_BRANCH_FINI): Ditto.
1884 (SEM_BRANCH_VIA_ADDR): Ditto.
1885 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1886 (SEM_BRANCH_ADDR_CACHE): Delete.
1887 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1888 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1889 pbb_br_type.
1890 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1891 (@cpu@_pbb_begin): Initialize branch_target.
1892 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1893 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1894 pbb_br_type.
1895 (@cpu@_engine_run_fast): Ditto.
1896
adf40b2e
JM		 1897Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1898
1899 * cgen-utils.c (RORSI): New function.
1900 (ROLSI): New function.
1901
19021999-07-14 Doug Evans <devans@casey.cygnus.com>
1903
1904 * Makefile.in (TAGS): Tweak TAGS regex.
1905 * cgen-mem.h (*): Add TAGS markers.
1906
43e526b9
JM		 1907Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1908
1909 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1910 passed in when sim_resume is first entered - don't re-pass it
1911 after a restart.
1912
1913Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1914
1915 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1916 OPTION_LOAD_LMA but only when is defined.
1917 (standard_options): When SIM_HANDLES_LMA is defined include
1918 options --load-lma and --load-vma.
1919 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1920
1921 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1922 (struct sim_state_base): Add load_at_lma_p.
1923 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1924 STATE_LOAD_AT_LMA_P.
1925
1926Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1927
1928 * nrun.c (main): Re-format loop gnu style.
1929
9846de1b
JM		 1930Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1931
1932 * dv-sockser.c (connected_p): Initialize addrlen.
1933
19341999-07-06 Dave Brolley <brolley@cygnus.com>
1935
1936 * cgen-accfp.c (floatsidf): New function.
1937 (fixdfsi): New function.
1938
19391999-07-06 Doug Evans <devans@casey.cygnus.com>
1940
1941 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1942
43ff13b4
JM		 19431999-07-05 Doug Evans <devans@casey.cygnus.com>
1944
1945 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1946 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1947 * cgen-fpu.c: New file.
1948 * cgen-fpu.h: New file.
1949 * cgen-accfp.c: New file.
1950 * cgen-cpu.h (CGEN_CPU): New member fpu.
1951 * cgen-mem.h: Redo fp support.
1952 * cgen-ops.h: Delete k&r support. Redo fp support.
1953 * cgen-sim.h: Include cgen-fpu.h.
1954 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1955
085dd6e6
JM		 19561999-06-23 Doug Evans <devans@casey.cygnus.com>
1957
1958 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1959 ifndef.
1960 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1961 (@cpu@_pbb_cti_chain): Minor clean up.
1962
cd0fc7c3
SS		 19631999-05-08 Felix Lee <flee@cygnus.com>
1964
1965 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1966 AM_CYGWIN32 and AM_EXEEXT.
1967 * configure: Regenerate.
1968
7a292a7a
SS		 1969Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1970
1971 * sim-core.c (device_error,device_io_read_buffer,
1972 device_io_write_buffer): Delete decls.
1973 * sim-core.h: Put them here.
1974
1975 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1976 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1977 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1978 (sim_core_write_aligned_N): Ditto.
1979
19801999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1981
1982 * sim-memopt.c (sim_memory_uninstall): Don't look into
1983 free()d memory.
1984
19851999-04-14 Doug Evans <devans@casey.cygnus.com>
1986
1987 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1988
19891999-04-13 Doug Evans <devans@casey.cygnus.com>
1990
1991 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1992 (sim_core_write_buffer): Ditto.
1993
19941999-04-02 Keith Seitz <keiths@cygnus.com>
1995
1996 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1997 after the interval counter has expired.
1998 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1999 poll_quit callbacks. May be overridden by Makefile.
2000 (poll_quit_counter): New global.
2001 * sim-events.c: Remove all mentions of ui_loop_hook. The
2002 host callback "poll_quit" will serve the purpose.
2003 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2004 is defined.
2005 * nrun.c: Remove declaration of ui_loop_hook.
2006
2007Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2008
2009 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2010 if being used by gdb.
2011
20121999-03-22 Doug Evans <devans@casey.cygnus.com>
2013
2014 * cgen-types.h (XF,TF): Tweak.
2015 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2016 in cgen-types.h.
2017 (SUBWORD*,JOIN*): Define.
2018 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2019 moved into cpu descriptor.
2020 * sim-model.h (MACH): New member `num'.
2021
c906108c
SS		 20221999-02-09 Doug Evans <devans@casey.cygnus.com>
2023
c906108c
SS		 2024 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2025 (CGEN_CPU): Member opcode renamed to cpu_desc.
2026 New members get_idata,disassembler.
2027 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2028 CGEN_INSN_ATTR_VALUE.
2029 (CGEN_STATE): Delete member opcode_table.
2030 (sim_disassemble_insn): Delete decl.
2031 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2032 (struct idesc): Moved to here from <cpu>-decode.h.
2033 * cgen-run.c (prime_cpu): Call prepare_run callback.
2034 * cgen-trace.h (SFILE): New type.
2035 (sim_disasm_sprintf): Declare.
2036 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2037 (sim_cgen_disassemble_insn): Declare.
2038 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2039 (insn_fields): Delete.
2040 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2041 CPU_CPU_DESC (cpu).
2042 (trace_insn): Call CPU_DISASSEMBLER hook.
2043 (sim_disasm_sprintf): New function.
2044 (sim_disasm_read_memory): New function.
2045 (sim_disasm_perror_memory): New function.
2046 (sim_cgen_disassemble_insn): New function.
2047 * cgen-utils.c: Don't include cpu-opc.h.
2048 (virtual_insn_entries): New static local.
2049 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2050 (cgen_insn_name): Rewrite.
2051 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2052 * cgen.sh (desc): New file generator handler.
2053 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2054 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2055 Don't include cpu-opc.h,cpu-sim.h.
2056 * sim-model.c (model_set): Delete SIM_DESC arg.
2057 (sim_model_set): Update.
2058 * sim-model.h (MACH): New member prepare_run.
2059
20601999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2061
2062 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2063 if redundant with allocator functions.
2064
2065Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2066
2067 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2068
2069 * sim-profile.h: Make like sim-trace.h.
2070 (PROFILE_USEFUL_MASK): New macro.
2071 * sim-profile.c (profile_options): Make like trace_options, allow
2072 optional on|off arg where applicable.
2073 (set_profile_option_mask): New function.
2074 (sim_profile_set_option): New function.
2075 (profile_option_handler): Simplify.
2076 Have -p only enable selected things, not everything.
2077 Add missing break to OPTION_PROFILE_PC_RANGE.
2078 * cgen-scache.c (scache_options): Allow optional on|off arg to
2079 --profile-scache.
2080 (scache_option_handler): Use sim_profile_set_option.
2081
20821999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2083
2084 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2085 (memory_option_handler): Implement MEMORY_FILL option. Make
2086 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2087 (parse_ulong_value): New function.
2088 (do_memopt_add): Allocate all buffers. Optionally fill them.
2089
20901999-01-15 Richard Henderson <rth@cygnus.com>
2091
2092 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2093 va_list, not an integer.
2094 * sim-events.c (sim_events_schedule): Likewise.
2095
2096 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2097 the appropriate type.
2098
20991999-01-14 Doug Evans <devans@casey.cygnus.com>
2100
2101 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2102 (sim_disassemble_insn): Update prototype.
2103 (sim_engine_invalid_insn): Ditto.
2104 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2105 (SEM_BRANCH_INIT): PCADDR->IADDR.
2106 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2107 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2108 * cgen-scache.h (*): Ditto.
2109 * cgen-trace.c (*): Ditto.
2110 * cgen-trace.h (*): Ditto.
2111 * cgen-utils.c (*): Ditto.
2112 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2113 (insn_t): Delete.
2114 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2115 (simple engine framework): Rewrite.
2116 * sim-module.c (modules): Install model module sooner (and in
2117 particular before the profile module).
2118
21191999-01-12 Doug Evans <devans@casey.cygnus.com>
2120
2121 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2122 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2123 (sim_model_init): Call it.
2124
2125 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2126
21271999-01-05 Doug Evans <devans@casey.cygnus.com>
2128
2129 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2130 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2131 (SEM_BRANCH_INIT_EXTRACT): New macro.
2132 (SEM_BRANCH_INIT): Add taken_p.
2133 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2134 (SEM_BRANCH_FINI): Use it.
2135 (SEM_INSN): Update.
2136 * cgen-run.c (sim_resume): Handle tracing of last insn.
2137 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2138 * cgen-trace.c (current_abuf): New static global.
2139 (trace_insn_init): Initialize it.
2140 (trace_insn_fini): Use it.
2141 (trace_insn): Set it.
2142 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2143 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2144 (@cpu@_emit_after): Ditto.
2145 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2146 labels if WITH_SEM_SWITCH_FULL.
2147 * sim-model.c: Include bfd.h.
2148 (sim_model_init): New function.
2149 (sim_model_install): Record init fn.
2150 * sim-model.h (MACH): New member bfd_name.
2151 * sim-module.c (modules): Initialize model before scache.
2152
21531998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2154
2155 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2156
2157 * nrun.c (main): Remain in simulation loop for traps and
2158 exceptions when in operating environment mode.
2159 (ui_loop_hook): New stub hook for standalone use.
2160 * sim-events.c (sim_events_process): Call ui_loop_hook
2161 periodically on CYGWIN host.
2162
2163 * sim-reason.c (sim_stop_reason): Return host signal numbers
2164 to gdb on sim_stopped and sim_signalled cases.
2165 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2166 hook just before longjmp.
2167 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2168 hook just before sim_engine_run.
2169
2170 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2171 * sim-trace.h (trace_generic): Ditto.
2172 * sim-trace.c (trace_generic): Ditto.
2173
21741998-12-14 Doug Evans <devans@casey.cygnus.com>
2175
2176 * Make-common.in (SIM_MAIN_DEPS): New var.
2177 (CGEN_MAIN_CPU_DEPS): New var.
2178 * aclocal.m4: Add --enable-cgen-maint option.
2179 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2180 (SETMEM*): Ditto.
2181 (GETIMEM*): Pass pc value to sim_core routine.
2182
2183Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2184
2185 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2186 Compare with ZERO not NULL.
2187
2188Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2189
2190 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2191 "sim-assert.h".
2192
21931998-12-09 Doug Evans <devans@casey.cygnus.com>
2194
2195 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2196 * sim-trace.c: Include stdlib.h if present.
2197 * dv-sockser.c: Include unistd.h if present.
2198 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2199 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2200
22011998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2202
2203 * gennltvals.sh: Add i960.
2204 * nltvals.def: Rebuild.
2205
22061998-12-04 Doug Evans <devans@casey.cygnus.com>
2207
2208 * cgen-defs.h: New file, old cgen-sim.h.
2209 * cgen-sim.h: Simple header that includes others.
2210 * sim-arange.c: New file.
2211 * sim-arange.h: New file.
2212 * sim-basics.h: Include it.
2213 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2214 (sim-arange.o): Add rule for.
2215 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2216 (sim_io_eprintf_cpu): Add prototype.
2217 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2218 (INLINE2): New macro.
2219 (EXTERN_INLINE): New macro.
2220 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2221 before calling module init fns.
2222 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2223 (profile_init): New function.
2224 (profile_options): New option --profile-range.
2225 (profile_option_handler): Handle --profile-range.
2226 (profile_print_insn): Qualify address range specific section titles.
2227 (profile_print_addr_ranges): New function.
2228 (profile_info): Print address ranges if specified.
2229 (profile_install): Set profile_init init fn.
2230 * sim-profile.h (PROFILE_DATA): New member `range'.
2231 * sim-trace.c (trace_init): New function.
2232 (trace_options): New option --trace-range.
2233 (trace_option_handler): Handle --trace-range.
2234 (trace_install): Set trace_init init fn.
2235 * sim-trace.h (TRACE_DATA): New member `range'.
2236 * sim-utils.c (sim_cpu_msg_prefix): New function.
2237 (sim_io_eprintf_cpu): New function.
2238 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2239 (PC_IN_PROFILE_RANGE_P): New macro.
2240 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2241 (trace_insn_fini): New arg abuf. All callers updated.
2242 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2243 printing cycle counts.
2244 * cgen-trace.h (trace_insn_fini): Update prototype.
2245 (TRACE_RESULT_P): New macro.
2246 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2247 (TRACE_INSN): Check ARGBUF_TRACE_P.
2248 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2249 * cgen-types.h (SIM_INLINE): Delete.
2250 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2251 * cgen-utils.c: Don't include cgen-engine.h
2252 * genmloop.sh (@cpu@_fill_argbuf): New function.
2253 (@cpu@_fill_argbuf_tp): New function.
2254 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2255 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2256 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2257 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2258 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2259 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2260 doing profiling. Update call to TRACE_INSN_FINI.
2261
2262 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2263
22641998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2265
2266 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2267 regions.
2268
22691998-12-01 Doug Evans <devans@casey.cygnus.com>
2270
2271 * sim-inline.c (SIM_INLINE_P): Fix typo.
2272
22731998-11-30 Doug Evans <devans@casey.cygnus.com>
2274
2275 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2276
2277Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2278
2279 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2280 * nltvals.def: Re-generate.
2281
2282Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2283
2284 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2285 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2286 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2287 GCC.
2288 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2289 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2290
22911998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2292
2293 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2294 (${cpu}_pbb_cti_chain): Ditto.
2295
22961998-11-18 Doug Evans <devans@casey.cygnus.com>
2297
2298 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2299 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2300 (EXTRACT_INT,EXTRACT_UINT): New macros.
2301 (SEM_SEM_ARG): New macro.
2302 (SEM_NEXT_VPC): New arg `pc'.
2303 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2304 (sim_disassemble_insn): Update prototype.
2305 * cgen-trace.c (current_insn,insn_fields): New static locals.
2306 (trace_insn): Set them.
b83266a0 2307 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2308 (sim_disassemble_insn): New arg insn_fields.
2309 Handle variable length insns.
2310 * genmloop.sh: Only emit pbb decls if -pbb.
2311 (${cpu}_scache_lookup): New arg `vpc'.
2312 (scache support): Fetch pc before entering loop.
2313
2314 * gennltvals.sh: Add fr30 support.
2315 * nltvals.def: Rebuild.
2316
2317Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2318
2319 * sim-types.h: Re-do type system so that GCC's attribute and mode
2320 are used to specify types. Handle case of ALPHA.
2321
23221998-11-13 Frank Ch. Eigler <fche@elastic.org>
2323
2324 * aclocal.m4: Add tests for dlopen family.
2325 * config.in: Regenerated.
2326
2327Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2328
2329 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2330
2331Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2332
2333 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2334 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2335 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2336 * cgen-sim.h: ... to here.
2337
2338Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2339
2340 * aclocal.m4 (enable-build-warnings): Replace
2341 enable-sim-warnings. Extend =LIST syntax so that prepend and
2342 append of options is possible. Drop -Werror, add
2343 -Wstrict-prototypes for GDB compatibility.
2344 * Make-common.in (SIM_WARNINGS): Update.
2345
2346Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2347
2348 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2349 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2350 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2351 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2352 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2353 CGEN_INCLUDE_DEPS.
2354 * cgen-cpu.h: New file.
2355 * cgen-engine.h: New file.
2356 * cgen-scache.h: New file.
2357 * cgen-sim.h: Delete portions moved to new files.
2358 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2359 rather than sending result to stdout.
2360
2361Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2362
2363 * Make-common.in (sim-reg.o): New rule.
2364 (cgen-run.o): New rule.
2365 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2366 * cgen-run.c (prime_cpu): New function.
2367 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2368 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2369 mentioned cpu.
2370 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2371 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2372 (CGEN_INSN_VIRTUAL_P): New macro.
2373 (SEM_PC): New typedef.
2374 (SEMANTIC_FN): Change type of result to SEM_PC.
2375 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2376 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2377 (SCACHE_MAP): New typedef.
2378 (CPU_SCACHE): Add pbb support.
2379 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2380 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2381 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2382 max_slice_insns.
2383 (INSN_NAME): Delete.
2384 (cgen_insn_name): Declare.
2385 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2386 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2387 (first_insn_p): Make static.
2388 (trace_insn): Handle virtual insns specially.
2389 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2390 * cgen-types.h (UBI): Delete.
2391 (MODE_TYPE): New enum.
2392 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2393 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2394 (cgen_virtual_opcode_table): New global.
2395 (cgen_insn_name): New function.
2396 (sim_disassemble_insn): Ignore virtual insns.
2397 * genmloop.sh: Delete top level loop generation. Add pbb support.
2398 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2399 (sim_cpu_base): New members max_insns,insn_name,model_data.
2400 (CPU_PC_GET,CPU_PC_SET): New macros.
2401 (sim_pc_get,sim_pc_set): Declare.
2402 * sim-model.c (model_set): Call model init fn.
2403 * sim-model.h (MODEL_FN): New typedef.
2404 (INSN_TIMING): New member model_fn.
2405 (MODEL): New members num,init.
2406 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2407 All callers updated.
2408 (profile_insn_init): New fn.
2409 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2410 Exit early if insn profiling not supported.
2411 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2412 (profile_install): Record profile_insn_init as init fn.
2413 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2414 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2415 (PROFILE_DATA): Delete member exec_time.
2416 Change insn_count to pointer to array, rather than the array.
2417 (sim_profile_print_bar): Declare.
2418
2419Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2420
2421 * cgen-run.c: New file.
2422 * sim-reg.c: New file.
2423
2424Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2425
2426 * aclocal.m4: Add checks for -lsocket and -lnsl.
2427
2428 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2429 allow local port reuse on listening socket.
2430
2431Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2432
2433 * sim-config.h: Remove reference to linux kernel header.
2434
2435Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2436
2437 * dv-sockser.c (sockser_addr): Make variable non-static.
2438
2439Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2440
2441 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2442
2443Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2444
2445 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2446
2447Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2448
2449 * Make-common.in (install-common): Add $(EXEEXT) when installing
2450 run.
2451
2452Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2453
2454 * cgen-sim.h (cgen_state): New member opcode_table.
2455 * cgen-utils.c (sim_disassemble_insn): Use it.
2456
2457Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2458
2459 * cgen-mem.h (DECLARE_SETT): Fix return type.
2460 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2461 * cgen-scache.c: Include stdlib.h.
2462 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2463 * sim-model.c (model_option_handler): Remove unused variable `n'.
2464
2465Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2466
2467 * cgen-utils.c: Include bfd.h.
2468 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2469
2470Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2471
2472 * sim-bits.h (EXTEND24): Fix typo.
2473
2474Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2475
2476 * sim-events.c (ETRACE_P): New macro.
2477 (struct _sim_event): Add member trace.
2478 (sim_events_free): Reclaim trace message.
2479
2480 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2481 sim_events_schedule_tracef): New functions, include printf trace
2482 information in argument list. If tracing, store asprintf'd trace
2483 message in sim_event.
2484
2485 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2486 hw_event_queue_schedule_vtracef): New functions, mimic
2487 sim_event_tracef.
2488
2489Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2490
2491 * sim-bits.h (EXTEND24): Define.
2492
2493Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2494
2495 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2496 (CPU_SCACHE_HASH_MASK): New macro.
2497 (SCACHE_HASH_PC): Rewrite.
2498 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2499 computation out of main loop.
2500
2501Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2502
c906108c
SS		 2503 * cgen-sim.h (RECORD_IADDR): Delete.
2504 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2505 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2506
2507Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2508
2509 * gennltvals.def (mn10200): Add entry.
2510 * nltvals.def: Regenerate with MN10200 additions.
2511
2512Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2513
2514 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2515 documentation on how it works.
2516
2517 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2518 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2519 sim_core_set_xor, sim_core_xor_read_buffer,
2520 sim_core_xor_write_buffer): Update.
2521
2522 * sim-events.h, sim-events.c (sim_events_install,
2523 sim_events_watch_clock, sim_events_schedule_after_signal,
2524 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2525 sim_events_deschedule): Update.
2526
2527 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2528 sim_fpu_max32, sim_fpu_max64): Update.
2529
2530Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2531
2532 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2533 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2534 * sim-profile.c (profile_print_model): Update.
2535
2536Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2537
2538 * gennltvals.def (m32r): Use common syscall.h now.
2539 (mn10300): Add entry.
2540 * nltvals.def: Regenerate.
2541
2542 * sim-engine.c (sim_engine_get_run_state): New function.
2543 * sim-engine.h (sim_engine_get_run_state): Declare it.
2544
2545Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2546
2547 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2548 * sim-core.c (sim_core_signal): Make extern, always define.
2549
2550Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2551
2552 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2553 * cgen-ops.h (ANDIF): New macro.
2554 (ANDIF[BQHSD]I): Delete.
2555
2556Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2557
2558 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2559 (hw_event_queue_schedule, hw_event_queue_deschedule,
2560 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2561 Janczyn.
2562
2563 * hw-alloc.h (HW_NZALLOC): Define.
2564
2565 * Make-common.in (test-hw-events): Add target for testing the
2566 hw-event code.
2567
2568Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2569
2570 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2571 hw-instances.o.
2572 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2573 files.
2574 * hw-main.h: Include hw-handles.h, hw-instances.h.
2575 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2576 * hw-base.c (hw_create, hw_delete): Call same.
2577
2578Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2579
2580 * dv-core.c: Include hw-main.h and sim-main.h.
2581 * dv-pal.c: Include hw-main.h and sim-io.h.
2582 * dv-glue.c: Include hw-main.h.
2583
2584 * hw-main.h: New file. Move list of includes to here.
2585 * hw-base.h: From here.
2586 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2587 (hw-*.o, dv-*.o): Update.
2588 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2589 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2590 sim-main.h.
2591
2592 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2593 do_hw_poll_read): Move declarations from here.
2594 * hw-main.h: To here.
2595
2596 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2597 Move from here.
2598 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2599 rename.
2600 * Make-common.in (hw-config.h): Update
2601 * hw-base.c, dv-pal.c, dv-glue.c: Update
2602
2603 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2604 `*_callback' to `*_method.
2605
2606Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2607
2608 * hw-base.h (set_*): Move set method macros from here.
2609 * hw-device.h: To here.
2610
2611Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2612
2613 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2614 Declare.
2615
2616 * hw-base.c (hw_create, hw_delete): Call
2617 * hw-properties.c (create_hw_property_data,
2618 delete_hw_property_data): Define.
2619
2620Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2621
2622 * hw-device.c, hw-properties.c: Include hw-base.h
2623
2624 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2625 * hw-device.c: From here.
2626 * hw-base.h: Include "hw-events.h".
2627
2628 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2629 * hw-base.c (hw_create, hw_delete): Call.
2630 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2631
2632 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2633 (hw-alloc.o): New target.
2634
2635Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2636
2637 * hw-events.h, hw-events.c: New files. Move event code to here.
2638 * sim-hw.c: From here.
2639 * hw-base.h: Include "hw-events.h".
2640 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2641 (hw-events.o): New target.
2642
2643 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2644 * hw-events.h (struct hw_event): Replace typedef hw_event.
2645
2646 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2647 * hw-base.c (hw_create, hw_delete): Call.
2648 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2649
2650 * dv-pal.c: Update.
2651
2652Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2653
2654 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2655 * hw-ports.c: To here.
2656
2657 * hw-base.h, hw-ports.c (create_hw_port_data,
2658 delete_hw_port_data): New functions.
2659 * hw-base.c (hw_delete, hw_create): Call same.
2660
2661 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2662 from here.
2663 * hw-ports.h: To here.
2664
2665Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2666
2667 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2668 PROCESSOR and CIA arguments.
2669
2670Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2671
2672 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2673 Move common object files from here.
2674 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2675
2676Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2677
2678 * sim-hw.c: Include ctype.h.
2679 (do_hw_poll_read): Do not assume EAGAIN.
2680
2681Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2682
2683 * cgen-trace.c (first_insn_p): New static local.
2684 (trace_insn_init): Set it.
2685 (trace_insn_fini): Use TRACE_PREFIX.
2686 (trace_insn): Rewrite to use trace_prefix.
2687 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2688 Adjust width accordingly.
2689
2690 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2691 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2692 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2693 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2694 (PROFILE_COUNT_CORE): Simplify.
2695 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2696
2697Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2698
2699 * cgen-ops.h (ADDCFSI): Fix typo.
2700
2701Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2702
2703 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2704 * genmloop.sh: Use them rather than static locals.
2705
2706 * sim-engine.c (sim_engine_set_run_state): New function.
2707 * sim-engine.h (sim_engine_set_run_state): Declare.
2708 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2709 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2710 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2711
2712Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2713
2714 * cgen-trace.c (trace_insn_init): New arg first_p.
2715 All callers updated.
2716 (trace_insn_fini): New arg last_p. All callers updated.
2717 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2718 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2719 * genmloop.sh (engine_resume): Update.
2720
2721Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2722
2723 * Make-common.in (install-common): Run ranlib on installed copy of
2724 libsim.a.
2725
2726Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2727
2728 * Make-common.in (install-common): Rename and install libsim.a.
2729
2730Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2731
2732 * sim-io.c (unistd.h): Include.
2733
2734Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2735
2736 * Make-common (sim_main_headers): Sort.
2737 (cgen-*.o): Add cgen-sim.h dependency.
2738
2739 * cgen-scache.c (scache_init): Only allocate space if scache element
2740 size is non-zero.
2741 (scache_flush,scache_print_profile): Check if scache in use first.
2742
2743 * cgen-sim.h (IDESC): Provide forward declaration.
2744 (DECODE): Delete.
2745 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2746 (cgen_cpu_max_extra_bytes): Declare.
2747 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2748
c906108c
SS		 2749 * sim-cpu.h: New file. sim_cpu_base moved here.
2750 Move sim_cpu_lookup decl here.
2751 * sim-base.h: #include "sim-cpu.h".
2752 * sim-cpu.c: New file.
2753 * Make-common (sim_main_headers): Add sim-cpu.h.
2754 (sim-cpu.o): Add rule for.
2755
2756 * sim-model.c (set_model): Delete.
2757 (sim_model_set,model_set): New functions.
2758 (sim_model_install): Renamed from model_install.
2759 Don't set default model here.
2760 (model_option_handler): Rewrite --model processing.
2761 (sim_model_lookup,sim_mach_lookup): New functions.
2762 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2763 (insn_timing): Delete.
2764 (INSN_TIMING): New member `num'.
2765 (IMP_PROPERTIES): Always define scache_elm_size member.
2766 (MACH): New member init_cpu.
2767 (sim_machs): Renamed from machs.
2768 (sim_model_install): Renamed from model_install.
2769 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2770 * sim-module.c (modules): Update.
2771
2772 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2773
2774 * sim-io.c: #include <errno.h>.
2775
2776Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2777
2778 * dv-pal.c (struct hw_pal_device): Add reader.
2779 (hw_pal_finish): Initialize reader.
2780 (scan_hw_pal): Use reader.
2781
2782 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2783 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2784 * dv-pal.c: Use.
2785
2786 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2787 ../ppc/main.c sim_io_read_stdin.
2788
2789Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2790
2791 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2792 arguments.
2793 * hw-tree.c: Update.
2794
2795 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2796 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2797 CPU/CIA args.
2798 * hw-ports.h (hw_port_event): Ditto.
2799 * hw-ports.c (hw_port_event): Update.
2800 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2801 Update.
2802 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2803 Update.
2804 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2805 (do_counter_event): Update.
2806 * dv-glue.c (hw_glue_io_read_buffer): Update.
2807 (hw_glue_port_event): Update.
2808
2809 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2810 * hw-base.h (hw_create): Ditto.
2811 * hw-base.c (hw_create): Ditto.
2812
2813 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2814 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2815 from here to.
2816 * sim-hw.c: Here.
2817 * hw-device.h (hw_system_cpu): Declare.
2818 * sim-hw.c (hw_system_cpu): New function.
2819
2820 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2821 sim_hw_abort not hw_abort.
2822 (sim-hw.h): Include.
2823 (sim_core_read_buffer, sim_core_write_buffer): Call
2824 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2825 argument.
2826 (sim_core_set_xor): Do not pass CPU when aborting.
2827
2828 * sim-n-core.h (sim_core_read_aligned_N,
2829 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2830 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2831 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2832 return length.
2833
2834 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2835 sim_hw_print.
2836 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2837 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2838 functions.
2839 (sim_hw_print): New function.
2840
2841 * sim-engine.h (sim_engine_vabort): Declare.
2842 * sim-engine.c (sim_engine_vabort): New function.
2843
2844Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2845
2846 * sim-trace.c (print_data): For floating-point numbers trace raw
2847 hex value.
2848 (trace_result_fp2): New function.
2849 * sim-trace.h (trace_result_fp2): New declaration.
2850 (TRACE_FP_RESULT2): New macro.
2851
2852Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2853
2854 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2855 AM_CYGWIN32 and AM_EXEEXT.
2856 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2857 to run and install-common rules.
2858 * common/configure: regenerate
2859
2860Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2861
2862 * sim-types.h (cell_word): New type.
2863 (natural_cell): Delete type.
2864
2865Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2866
2867 * configure: Regenerated to track ../common/aclocal.m4 changes.
2868 * config.in: Ditto.
2869
2870Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2871
2872 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2873
2874Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2875
2876 * configure: Regenerated to track ../common/aclocal.m4 changes.
2877 * config.in: Ditto.
2878
2879Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2880
2881 * acconfig.h: New file.
2882 * Make-common.in (top_builddir): New macro.
2883 (INTL_LIB): Removed.
2884 (INTLLIBS): New macro.
2885 (INTLDEPS): Likewise.
2886 (LIBDEPS): Use INTLDEPS.
2887 (EXTRA_LIBS): Use INTLLIBS.
2888 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2889 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2890 AM_LC_MESSAGES): New macros from GNU gettext.
2891
2892Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893
2894 * sim-config.h: Discard leading _ from macros.
2895 * sim-types.h: Ditto.
2896
2897Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2898
2899 * Make-common.in (CSEARCH): Add -I to intl directories.
2900 (INTL_LIB): Point to libintl.a.
2901 (LIBDEPS): Add $(INTL_LIB).
2902 (EXTRA_LIBS): Ditto.
2903
2904Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2905
2906 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2907
2908 * cgen-ops.h (ADDCFSI): Fix.
2909 (SUBCFSI): Tweak.
2910
2911Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2912
2913 * sim-types.h (signed_address, unsigned_address): Define.
2914
2915Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2918 QNaN.
2919
2920Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921
2922 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2923 New functions, pack / unpack sim_fpu struct using raw values.
2924 (sim_fpu_is): Differentiate between negative and positive
2925 infinity.
2926
2927Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928
2929 * sim-bits.h (EXTEND4): Define.
2930 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2931
2932Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2933
2934 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2935 declared so we need this cast to prevent long long addresses
2936 from being misconfigures. Results in access to unmapped memory.
2937
2938Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2939
2940 * Make-common.in (RUNTESTFLAGS): Define.
2941 (check): Pass RUNTESTFLAGS to recursive make.
2942
2943Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2944
2945 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2946 STATE_VERBOSE_P.
2947
2948Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949
2950 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2951 cross compiling.
2952
2953Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2954
2955 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2956 (sim-inline): Update to match sim-inline.[hc]
2957 * configure: Regenerated to track ../common/aclocal.m4 changes.
2958
2959 * Make-common.in (sim_main_headers): Add sim-inline.h
2960
2961 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2962 selected.
2963 * sim-endian.h (sim-endian.c): Ditto.
2964
2965 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2966 (sim_events_set_trace): Delete unused prototype.
2967
2968 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2969 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2970
2971 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2972 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2973 Comment out, not yet implemented in sim-fpu.c.
2974 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2975 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2976
2977 * sim-inline.h: Rewrite description.
2978 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2979 (SIM_MAIN_INLINE): Add inline option.
2980
2981 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2982 include generated files. Handled by generator directly.
2983
2984Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2985
2986 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2987 up-to-date.
2988
2989 * sim-trace.h (TRACE_ANY_P): Define.
2990 (struct _trace_data): Add trace_any_p.
2991
2992Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2993
2994 * run.c (main): Handle all alternatives of enum sim_stop.
2995 (main): Delete unused `asection *s'.
2996
2997Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2998
2999 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3000
3001 * configure: Regenerated to track ../common/aclocal.m4 changes.
3002
3003 * sim-hw.c: New file.
3004 * sim-hw.h (sim_hw_parse): Declare function.
3005 (hw-tree.h): Do not include.
3006
3007 * sim-base.h (STATE_HW): Define.
3008 (struct sim_state_base): Add member struct *hw.
3009
3010 * sim-module.c (sim-hw.h): Include.
3011 (modules): Add sim_hw_install.
3012
3013 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3014
3015Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016
3017 * sim-base.h (CPU_INDEX): Define.
3018
3019 * sim-utils.c (sim_state_alloc): Initialize.
3020 * sim-module.c (sim_post_argv_init): Ditto.
3021
3022Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3023
3024 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3025 properly formatted lists.
3026
3027Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028
3029 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3030 0x2f needs to be 0x3f.
3031
3032Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033
3034 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3035 not found.
3036 (hw_tree_find_*_property): Clean up error message when property is
3037 not found.
3038
3039 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3040 present before looking for it.
3041
3042Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3043
3044 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3045 (AC_CHECK_FUNCS): Add check for __setfpucw.
3046 * configure: Regenerated.
3047
3048Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3049
3050 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3051 hw_pal_timer, hw_pal_timer_value): Define.
3052 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3053 (do_counter_event, do_counter_read, do_counter_value,
3054 do_counter_write): new functions.
3055
3056Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3057
3058 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3059 trace output.
3060
3061 * hw-base.c (hw_create): Stop searching for a device when one is
3062 found.
3063
3064Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3065
3066 * configure: Regenerated to track ../common/aclocal.m4 changes.
3067
3068Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3069
3070 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3071 appends extra devices.
3072 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3073 the device names.
3074
3075 * Make-common.in (hw-config.h): New target, create hw-config.h
3076 file.
3077 (SIM_HW): Definition from @sim_hw@.
3078 (hw-base.o): Depend on hw-config.h
3079
3080Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3081
3082 * Make-common.in: Get SHELL from configure.
3083 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3084 move-if-change. Fixes NT native build problem.
3085 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3086 move-if-change. Fixes NT native build problem.
3087 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3088 NT native builds.
3089
3090Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3091
3092 * hw-device.h, hw-device.c (hw_strdup): New function.
3093
3094 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3095 strings name, family and args.
3096 (full_name_of_hw): Use hw_strdup when returning the full path.
3097
3098 * hw-properties.c: Clean up property not found / wrong type error
3099 messages.
3100
3101 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3102 before attaching any ports.
3103
3104 * hw-base.c (hw-config.): Include. Replace hardwired table.
3105
3106 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3107
3108 * Make-common.in: Add rule for dv-glue.o.
3109
3110Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3111
3112 * hw-base.c (hw_finish): Move setting of trace level to here.
3113 (hw_create): From here.
3114
3115 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3116 ../ppc/device_table.c.
3117
3118 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3119
3120 * hw-tree.c (print_properties): Supress path when printing
3121 properties of root node.
3122
3123Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3124
3125 * hw-device.h (HW_TRACE): Define.
3126 (hw_trace): Declare.
3127 * hw-device.c (hw_trace): Implement function.
3128
3129 * hw-base.c (hw_create): Set hw trace level from "trace?"
3130 property.
3131
3132 * dv-core.c (dv_core_attach_address_callback): Add trace.
3133
3134 * dv-pal.c: Replace DTRACE with HW_TRACE.
3135
3136Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3137
3138 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3139 (hw_alloc_data): Delcare.
3140 (struct hw): Add member alloc_of_hw.
3141
3142 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3143 functions. Assocate memory with a device.
3144 (stdlib.h): Include.
3145
3146 * hw-base.h (set_hw_delete): Define.
3147 (hw_delete_callback): Declare.
3148 (hw_delete): Declare.
3149
3150 * hw-base.c (hw_delete): Implement function.
3151 (struct hw_base_data): Add member to_delete.
3152 (ignore_hw_delete): New function, does nothing.
3153 (hw_create): Set the hw_delete method.
3154 (hw_create): Allocate the base type using HW_ZALLOC before setting
3155 any methods.
3156
3157 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3158
3159 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3160
3161 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3162 (attach_hw_port_edge): Add struct hw argument
3163
3164 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3165 hw_zalloc/hw_free.
3166
3167Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3168
3169 * hw-device.h (hw_attach_address_callback,
3170 hw_detach_address_callback): Attach to a single space not a space
3171 mask. Clarify interpretation of SPACE:ADDR parameters.
3172
3173 * hw-base.c (passthrough_hw_attach_address,
3174 passthrough_hw_detach_address): Update.
3175 * dv-core.c (dv_core_attach_address_callback): Ditto.
3176 * dv-pal.c (hw_pal_attach_address): Ditto.
3177
3178Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179
3180 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3181
3182Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183
3184 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3185 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3186 hw-properties_h, hw-tree_h): Define, point at corresponding
3187 header.
3188 (hw_base_headers): Define list of headers included by hw-base.h
3189 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3190 hw-properties.o, hw-tree.o): Specify dependencies.
3191 (dv-core.o, dv-pal.o): Ditto.
3192
3193 * sim-hw.h: New file.
3194
3195 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3196 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3197
3198 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3199
3200 * hw-base.h, hw-base.c: new files. Copied from
3201 ../ppc/device_table.[hc].
3202
3203 * dv-core.c, dv-pal.c: New files. Copied from
3204 ../ppc/hw_{core,pal}.c
3205
3206 * sim-basics.h (struct hw): Declare.
3207 (enum port_direction, enum object_disposition): Declare.
3208
3209Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210
3211 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3212 sim_dv_src in Makefile. Take list of devices as parameter to m4
3213 macro..
3214
3215 * configure: Regenerated to track ../common/aclocal.m4 changes.
3216
3217Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3218
3219 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3220 trace_prefix can abort cleanly.
3221
3222Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3223
3224 * dv-sockser.c, dv-sockser.h: New files.
3225 * Make-common.in (dv-sockser.o): Add rule for.
3226 * aclocal.m4: Check for fcntl.h.
3227 * config.h: Add HAVE_FCNTL_H.
3228
3229 * sim-break.c (remove_breakpoint): Fix thinko.
3230
3231 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3232 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3233
32341998-03-13 Fred Fish <fnf@cygnus.com>
3235
3236 * sim-base.h (struct sim_state_base): Add prog_syms and
3237 define macro STATE_PROG_SYMS.
3238 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3239 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3240 and bfd_canonicalize_symtab, to get symbol table on first use
3241 and preserve it via STATE_PROG_SYMS for future calls to
3242 bfd_find_nearest_line.
3243
3244Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3245
3246 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3247
3248 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3249 up to nr_maps, not just access_* maps.
3250
3251 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3252 maps.
3253
3254 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3255 over nr_maps not sim_core_nr_maps.
3256
3257 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3258 core_map argument to unsigned.
3259 (struct _sim_core): Ditto for struct member core_map.
3260
3261 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3262
3263 * sim-basics.h (access_io, access_*_io): Define.
3264 (map_read, map_write, map_exec, map_io): Define.
3265
3266 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3267 attach with more generic mapmask.
3268 (sim_core_{read,write}_*): Change map argument to unsigned.
3269
3270 * sim-core.c (sim_core_uninstall, sim_core_attach,
3271 sim_core_detach): Iterate over nr_maps instead of
3272 sim_core_nr_maps.
3273
3274 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3275 instead of the write_map.
3276 (remove_breakpoint): Ditto.
3277
3278 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3279 with read_map, write_map, exec_map resp.
3280
3281 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3282 Ditto.
3283
3284 * cgen-utils.c (sim_disassemble_insn): Ditto.
3285
3286 * sim-hrw.c (sim_write, sim_write): Ditto.
3287
3288 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3289 transfer_to_str): New functions.
3290
3291Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3292
3293 * sim-base.h (sim_state_base): New member environment.
3294 (STATE_ENVIRONMENT): New macro.
3295 * sim-config.c (current_environment): Delete.
3296 (sim_config_default): New function.
3297 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3298 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3299 (sim_config_default): Add prototype.
3300 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3301 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3302 Set STATE_ENVIRONMENT, not current_environment.
3303
3304Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3305
3306 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3307
3308Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3309
3310 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3311
3312 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3313
3314Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3315
3316 * Make-common.in (TAGS): Make smarter.
3317 * Makefile.in (TAGS): Ditto.
3318
3319Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3320
3321 * sim-module.c (*): Fix typos in assertion tests.
3322
3323Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324
3325 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3326 can't be constant.
3327
3328 * sim-options.c (sim_parse_args): Ditto.
3329 (sim_args_command): Return OK, instead of nothing, for an empty
3330 command.
3331
3332Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3333
3334 * sim-profile.c (profile_info): Rename from profile_print. Drop
3335 misc and misc_cpu callback arguments. Use
3336 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3337 (profile_install): Install profile_info function.
3338
3339 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3340 STATE_PROFILE_INFO_CALLBACK): Define.
3341 (struct PROFILE_DATA): Add field info_cpu_callback.
3342 (profile_print): Delete function.
3343
3344 * sim-base.h (STATE_MODULES): Define. Replace individual
3345 STATE_*_LIST with single struct module_list.
3346
3347 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3348 (struct module_list): Declare.
3349
3350 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3351 sim_module_info): New functions.
3352 (sim_module_install): Clean up module data structures.
3353
3354 * sim-info.c (sim_info): New file. New function. Call
3355 sim_module_info.
3356
3357 * Make-common.in (sim-info.o): Define rule.
3358 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3359
3360
3361Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3362
3363 * sim-base.h (sim_cpu_base): New members name, options.
3364 (sim_cpu_lookup): Add prototype.
3365 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3366 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3367 (sim_add_option_table): Update prototype.
3368 * sim-options.c (sim_add_option_table): New argument `cpu'.
3369 (standard_option_handler,standard_install): Update.
3370 (sim_parse_args): Handle cpu specific options.
3371 (print_help): New static function.
3372 (sim_print_help): Call it. Print cpu specific options.
3373 (find_match): New static function.
3374 (sim_args_command): Call it. Handle cpu specific options.
3375 * sim-utils.c (sim_cpu_lookup): New function.
3376 * sim-memopt.c (memory_option_handler): Update.
3377 (sim_memopt_install): Update.
3378 * sim-model.c (model_option_handler): Update.
3379 (model_install): Update.
3380 * sim-profile.c (profile_option_handler): Update.
3381 (profile_install): Update.
3382 * sim-trace.c (trace_option_handler): Update.
3383 (trace_install): Update.
3384 * sim-watch.c (watchpoint_option_handler): Update.
3385 (sim_watchpoint_install): Update.
3386 * cgen-scache.c (scache_option_handler): Update.
3387 (scache_install): Update.
3388
3389Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3390
3391 * Make-common.in (check): Run `make check' in testsuite dir.
3392
3393Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394
3395 * sim-trace.c (trace_result0): New function.
3396
3397 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3398 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3399 tracing sim_fpu variables.
3400 (TRACE_ALU_RESULT0): Define.
3401 (TRACE_FP_RESULT_WORD): Define.
3402 (TRACE_FP_INPUT_WORD1): Define.
3403
3404 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3405 sim_fpu_two): New constants.
3406 (sim_fpu_op1, sim_fpu_op2): New types.
3407 (struct _sim_fpu): Delete member result. Re-order other members.
3408 (sim_fpu_sign, sim_fpu_exp): New functions.
3409 (sim_fpu_max, sim_fpu_min): new functions.
3410 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3411 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3412
3413Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3414
3415 * sim-profile.c (profile_print): Delete duplicate test of
3416 PROFILE_INSN_IDX.
3417 (profile_print_pc): Exit early if data collection not set up.
3418 (profile_print_core): Simplify by calling sim_core_map_to_str.
3419 * sim-core.h (sim_core_map_to_str): Declare.
3420 * sim-core.c (sim_core_map_to_str): Make non-static.
3421
3422 * genmloop.sh (engine_resume): Update insn_count before exiting.
3423 (engine_resume_full): Keep accurate core profile data.
3424
3425 * cgen-utils.c (sim_disassemble_insn): Don't use
3426 sim_core_read_aligned_N, it messes up profiling results.
3427
3428Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3429
3430 * nltvals.def: Regenerate with MN10300 additions.
3431
3432Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433
3434 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3435
3436 * sim-trace.h, sim-trace.c (trace_result_word2,
3437 trace_input_word4, trace_result_word4): New function.
3438
3439Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3440
3441 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3442
3443 * sim-xcat.h: Delete.
3444 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3445 * cgen-sim.h: Ditto.
3446 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3447 * sim-n-bits.h: Ditto.
3448 * sim-n-core.h: Ditto.
3449 * sim-n-endian.h: Ditto.
3450
3451Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3452
3453 * syscall.c (cb_syscall): Handle short reads, and EOF.
3454
3455Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456
3457 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3458 sim_fpu to safely print fp_word values.
3459 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3460 (trace_result_bool1, trace_result_addr1): New functions.
3461 (trace_input_bool1, trace_input_addr1): New functions.
3462
3463 * sim-trace.h (TRACE_FPU_*): Define.
3464
3465Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466
3467 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3468 (sim_fpu_fpto, sim_fpu_tofp): Define.
3469
3470Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3471
3472 * sim-fpu.c (sim_fpu_cmp): New function.
3473
3474Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3475
3476 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3477 instead of abuf->length.
3478 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3479 (set_trace_option_mask): Renamed from set_trace_options.
3480 (set_trace_option): New function.
3481 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3482 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3483
3484Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3485
3486 * sim-basics.h: Declare struct _sim_fpu.
3487
3488Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489
3490 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3491 (trace_prefix, trace_input*, trace_result*): Declare.
3492 (trace_one_insn): Change declaration, assume trace_prefix called.
3493 (trace_generic): Like trace_one_insn.
3494 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3495 (TRACE_alu, TRACE_[a-z]*): Update.
3496
3497 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3498 trace_insn, save_data, trace_idx_to_str, print_data): New
3499 functions.
3500 (trace_one_insn): Rewrite.
3501 (trace_generic): New function.
3502
3503Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3504
c906108c
SS		 3505 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3506
3507 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3508 (SEMANTIC_FN): Rewrite declaration.
3509 (DECODE): Update type of semantic_fast member.
3510 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3511 * sim-base.h (sim_state_base): Delete conditionals surrounding
3512 member scache_size.
3513
3514Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515
3516 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3517 used.
3518
3519Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3520
3521 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3522 Add missing parameters to device_io calls.
3523 * sim-core.h: Add missing parameters to device_io calls.
3524
3525Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3526
3527 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3528 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3529 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3530 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3531 (engine_resume): Likewise. Make `engine' volatile. Save copy
3532 of cpu pointer in volatile object. Initialize read switch if
3533 -parallel.
3534
3535Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3536
3537 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3538 (SEM_INSN): New macro.
3539
3540Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3541
3542 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3543
3544Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3545
3546 * configure: Regenerated to track ../common/aclocal.m4 changes.
3547
3548Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3549
3550 * sim-types.h (fp_word): New type, define according to
3551 WITH_TARGET_FLOATING_POINT_BITSIZE.
3552
3553 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3554 configuration of size of floating point registers.
3555
3556Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3557
3558 * sim-profile.c (profile_print): Only print CPU <N> if other
3559 output is going to appear.
3560
3561Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562
3563 * configure: Regenerated to track ../common/aclocal.m4 changes.
3564
3565Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3566
3567 * sim-types.h (address_word): Typedef according to
3568 WITH_TARGET_ADDRESS_BITSIZE.
3569 (signed_cell, unsigned_cell, natural_cell): Ditto using
3570 WITH_TARGET_CELL_BITSIZE.
3571
3572 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3573 (WITH_TARGET_CELL_BITSIZE): Define.
3574 (WITH_HOST_WORD_BITSIZE): Delete.
3575
3576 * sim-config.c (print_sim_config): Update.
3577
3578 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3579 configuration of address and OpenFirmware cell sizes.
3580
3581Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582
3583 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3584 * sim-run.c (sim_engine_run): Update.
3585
3586 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3587 CPU_CIA.
3588 * sim-run.c (sim_engine_run): Ditto.
3589
3590 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3591 (sim_resume): Pass nr_cpus to sim_engine_run.
3592
3593 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3594
3595 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3596 MAX_NR_PROCESSORS.
3597 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3598
c906108c
SS		 3599Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3600
3601 * Make-common.in (stamp-tvals): New rule.
3602 (targ-vals.h,targ-map.c): Depend on it.
3603 (clean): Remove stamp-tvals.
3604
3605Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3606
3607 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3608 in code also #if 0'ed.
3609
3610Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3611
3612 * configure: Regenerated to track ../common/aclocal.m4 changes.
3613 * aclocal.m4: Recognize --enable-maintainer-mode.
3614
3615Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3616
3617 * cgen-scache.h: Deleted.
3618 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3619 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3620 (scache_init): Use runtime computed size of SCACHE.
3621 (scache_flush): Likewise.
3622 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3623 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3624 * cgen-sim.h: Scache support moved here.
3625 (PC): Redo definition.
3626 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3627 (DECODE): Add parallel execution support.
3628 Only include semantic label members if using switch.
3629 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3630 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3631 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3632 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3633 from cgen-types.h.
3634 (engine_{stop,run,resume,halt,signal}): Delete decls.
3635 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3636 (argbuf,scache): Delete forward decls.
3637 (STATE): Delete decl.
3638 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3639 Include cgen-mem.h, cgen-ops.h.
3640 (engine_halt,engine_signal): Delete.
3641 ({ex,exc,sem,semc}_illegal): Delete.
3642 (sim_disassemble_insn): Result of extract fn is in bits.
3643 * genmloop.sh: Rewrite.
3644
3645 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3646 line numbers.
3647
3648 * sim-base.h (sim_state_base): Delete member `model'.
3649 (sim_cpu_base): Add member `model'.
3650 * sim-model.h (IMP_PROPERTIES): New type.
3651 (MACH): New members imp_props, models.
3652 (models): Delete decl.
3653 * sim-model.c (set_model): Update.
3654 * sim-profile.c (profile_print_model): Update.
3655
3656 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3657
3658Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3659
3660 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3661 CGEN_INSN_SYNTAX().
3662
3663Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3664
3665 * configure: Regenerated to track ../common/aclocal.m4 changes.
3666 * config.in: Ditto.
3667
3668Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3669
3670 * aclocal.m4 (AR): Check for sigaction.
3671
3672Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3673
3674 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3675
3676 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3677 * sim-config.c (sim_config): Replace WITH_DEVICES with
3678 WITH_TREE_PROPERTIES.
3679
3680 * configure: Regenerated to track ../common/aclocal.m4 changes.
3681
3682Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3683
3684 * Make-common.in (SIM_ENVIRONMENT): New variable.
3685 (CONFIG_CFLAGS): Add it.
3686 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3687 --enable-sim-environment option.
3688 * configure: Regenerated.
3689 * sim-config.h (environment support): Rewrite.
3690 * sim-config.c (current_environment): Define as enum, unconditionally.
3691 (current_alignment): Define unconditionally.
3692 (config_environment_to_a): Update.
3693 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3694 (sim_config): Handle environment and alignment determination
3695 unconditionally. Delete sanity checks of current_environment,
3696 unnecessary.
3697 (print_sim_config): Update.
3698 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3699 (standard_options): Add --environment.
3700 (standard_option_handler): Likewise.
3701
3702Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3705 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3706 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3707 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3708 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3709 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3710 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3711 argument ADD_CA macro with two argument ADDC_C - add carrying with
3712 carry in.
3713 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3714 argument SUB_CA macro with two argument SUBC_X - subtract
3715 carrying, extended.
3716 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3717 borrow-in.
3718 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3719
3720Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3721
3722 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3723 * sim-io.h (sim_io_syscalls): Delete.
3724
3725Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3726
3727 * syscall.c (cb_syscall): Add missing else, so write to stdout
3728 isn't doubled.
3729
3730 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3731 the carry bit from the CPU's psw.
3732
3733Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3734
3735 * gennltvals.sh: Redo syscall support.
3736 * nltvals.def: Regenerated.
3737
3738Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3739
3740 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3741 the stream immediately.
3742
3743Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3744
3745 * sim-io.c (sim_io_getstring): Delete unused len2.
3746 (sim_io_syscalls): Ditto for sys_errno.
3747
3748Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3749
3750 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3751
3752 * Make-common.in (run.o): Depend on remote-sim.h.
3753 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3754 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3755
3756Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3757
3758 * sim-io.c (sim_io_syscalls): Disable lseek.
3759
3760Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3761
3762 * gennltvals.sh: Generate syscall values for d30v.
3763
3764 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3765 * nltvals.def: Regenerate.
3766
3767 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3768 (os_fstat): Likewise. Validate fd argument.
3769 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3770 just compute target stat struct length.
3771 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3772 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3773 (get_string): Return host errno values so they can be properly
3774 translated later.
3775 (cb_syscall): Likewise.
3776 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3777 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3778 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3779 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3780 (get_path): New function.
3781
3782Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3783
3784 * sim-io.c (sim_io_syscalls): New function to provide system call
3785 emulation. Provide exit, open, close, read, write, lseek, and
3786 unlink.
3787 (sim_io_getstring): New function to return a string from a
3788 simulated memory location.
3789
3790 * sim-io.h (sim_io_syscalls): Add declaration.
3791
3792Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3793
3794 * sim-core.c (sim_core_signal): Fix spelling error in message.
3795
3796 * sim-hrw.c (sim_read): Use read map, not write map.
3797
3798 * Make-common.in (all): Add .gdbinit.
3799 * gdbinit.in: Add dump command.
3800
3801 * sim-model.c (model_options): Use '\0' for `shortopt'.
3802
3803 * sim-trace.c (trace_option_handler): Set state trace file
3804 for --trace-file in addition to cpu's values.
3805 (trace_vprintf): If cpu == NULL, try state's trace file.
3806 (trace_options): Reorganize table, reword some descriptions.
3807
3808Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3809
3810 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3811 New functions.
3812
3813Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3814
3815 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3816 signal untranslated, document problem with this.
3817
3818 * nrun.c (main): Check for a prog name of `*step'. If present,
3819 step the simulator instead of allowing it to run free.
3820
3821 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3822
3823 * Make-common.in (sim_main_headers): Add sim-signal.h.
3824
3825Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3826
3827 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3828
3829Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3830
3831 * sim-signal.h: Start simulator signals at 64 so that host signal
3832 numbers can be detected and reported.
3833
3834 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3835
3836Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3837
3838 * callback.c (cb_host_to_target_stat): Fix return values.
3839
3840 * cgen-sim.h (enum_signal_type): Delete.
3841 (engine_signal): Update prototype.
3842 * cgen-utils.c: Don't include <signal.h>.
3843 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3844 (engine_signal): Update.
3845
3846 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3847 (sim_state_free): Call SIM_STATE_FREE if defined.
3848
3849 * sim-module.c (sim_module_install): Don't leave any modules
3850 installed if one fails to install.
3851
3852Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3853
3854 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3855 more, since alloca is not used in this file.
3856
3857 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3858 correctly set the carry and overflow bits for those types.
3859 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3860 with carry, so carry is correct after doing both adds.
3861 (ALU*): Space out '\' to make it easier to read.
3862
3863Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3864
3865 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3866 sim_signalled.
3867
3868 * sim-signal.c, sim-signal.h: New files.
3869 * Make-common.in (sim-signal.o): Add rule for.
3870 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3871 * sim-abort.c: Don't include <signal.h>.
3872 * sim-basics.h: #include "sim-signal.h".
3873 * sim-break.c: Don't include <signal.h>.
3874 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3875 * sim-core.c: Don't include <signal.h>.
3876 (SIGBUS): Delete definition.
3877 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3878 * sim-engine.c: Don't include <signal.h>.
3879 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3880 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3881 * sim-resume.c: Don't include <signal.h>.
3882 (SIGTRAP): Delete definition.
3883 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3884 * sim-stop.c: Don't include <signal.h>.
3885 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3886 * sim-watch.c: Don't include <signal.h>.
3887 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3888
3889 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3890
3891 * sim-base.h (CIA_ADDR): Provide default definition.
3892 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3893 * sim-break.c (sim_handle_breakpoint): Likewise.
3894
3895Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3896
3897 * Make-common.in (srccom): New variable.
3898
3899 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3900 (LIB_OBJS): Add syscall.o.
3901 (gentmap): Pass $(NL_TARGET) to $(CC).
3902 (syscall.o): Add rule for.
3903 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3904 (sim-bits.o): Depend on $(sim-n-bits_h).
3905 (sim-load.o): Depend on callback.h.
3906
3907 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3908 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3909 * cgen-mem.h, cgen-ops.h: New files.
3910
3911 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3912
3913 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3914 Rewrite build rule.
3915 * callback.c: #include string.h or strings.h.
3916 #include sys/types.h and sys/stat.h.
3917 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3918 (os_get_errno,os_open): Update.
3919 (os_stat,os_fstat): New functions.
3920 (os_init): Initialize syscall_map, errno_map, open_map.
3921 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3922 errno_map, open_map, signal_map, stat_map.
3923 (cb_read_target_syscall_maps): New function.
3924 (cb_target_to_host_syscall): New function.
3925 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3926 (cb_target_to_host_open): Renamed from target_to_host_open.
3927 (store): New function.
3928 (cb_host_to_target_stat): New function.
3929 * syscall.c: New file.
3930 * gentmap.c (sys_tdefs): New global.
3931 (gen_targ_vals_h): Output target syscall numbers.
3932 (gen_targ_map_c): Update. Output target syscall translation map.
3933 * gentvals.sh: New first argument `target'. Preface table with
3934 #ifdef NL_TARGET_$target if non-null target passed.
3935 * gennltvals.sh: New file.
3936 * nltvals.def: Regenerated.
3937
3938Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3939
3940 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3941 sim_core_dummy_M.
3942 (sim_core_dummy_M): Declare.
3943
3944Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3945
3946 * sim-core.c (sim_core_signal): Print the address of the
3947 instruction.
3948
3949Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3950
3951 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3952
3953 * sim-base.h (sim_state_base): Add member trace_data.
3954 (STATE_TRACE_DATA): New macro.
3955 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3956 ({WITH_,}TRACE_DEBUG_P): New macros.
3957 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3958 (_sim_cpu): Delete forward reference.
3959 (debug_printf): Update.
3960 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3961 (trace_options): Add --trace-debug.
3962 (set_trace_options): Handle it.
3963 (trace_option_handler): Likewise.
3964 (trace_install): Init state trace_data struct.
3965 (trace_uninstall): Close state trace file.
3966 * sim-events.c (ETRACE): Only print source file and line number if
3967 --trace-debug.
3968 * sim-n-core.h (sim_core_trace_M): Likewise.
3969
3970 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3971
39721997-11-13 Felix Lee <flee@cygnus.com>
3973
3974 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3975 initializer.
3976 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3977
3978Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3979
3980 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3981
3982 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3983 built this way.
3984 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3985 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3986 source tree.
3987
3988Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3989
3990 * sim-events.c (sim_events_process): Re-compute the time -
3991 update_time_from_event - as each event is processed. Reverses
3992 previous change.
3993
3994Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3995
3996 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3997
3998Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3999
4000 * sim-events.c (sim_events_process): Delete redundant call to
4001 update_time_from_event.
4002 (sim_events_slip): Always decrement time_from_event.
4003 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4004 Delete assertion that time_from_event >=0 when work in queue, no
4005 longer applicable.
4006
4007Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4008
4009 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4010 (standard_option_handler): Update.
4011
4012 * sim-options.h: Clarify documentation.
4013 (OPTION_LONG_ONLY_P): Delete definition.
4014 (OPTION_VALID_P): Define.
4015
4016 * sim-options.c (sim_print_help): Allow short only options.
4017 (sim_parse_args): Ditto.
4018 (sim_args_command): Skip short only options.
4019 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4020 separate entries for short and long options in the HANDLERS and
4021 ORIG_VAL tables.
4022 (sim_parse_args): Disable argument permutation.
4023
4024Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4025
4026 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4027 Add argument M, size of data type.
4028 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4029 Declare, ditto for 5, 6 & 7 byte transfers.
4030 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4031 as aligned variant.
4032
4033 * sim-n-core.h (sim_core_trace_M): Rename from
4034 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4035 with transfer type. Print transfer direction. Handle 1 and 2 byte
4036 transfers.
4037 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4038 unaligned accesses.
4039 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4040 Update all functions.
4041
4042 * sim-core.c: Generate functions starting with 16 not 1.
4043 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4044 all 5, 6 & 7 byte transfers.
4045
4046 * sim-n-core.h (sim_core_read_misaligned_N,
4047 sim_core_write_misaligned_N): Implement.
4048
4049Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4050
4051 * sim-endian.h (U16_8): Implement
4052
4053 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4054
4055 * sim-endian.h (VL8_16, VH8_16): Implement.
4056
4057 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4058 long in printf.
4059 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4060 (memory_option_handler): Skip comma in alias address list
4061
4062Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4063
4064 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4065 space params.
4066 (parse_size, parse_addr): New functions
4067 (memory_option_handler, memory_options): Parse address & size
4068 using new functions. Pass level, space, modulo to do_memopt_add &
4069 do_memopt_del.
4070
4071 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4072
4073 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4074 `attach_type attach' argument with `unsigned level' argument.
4075 Document.
4076
4077 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4078 sim_core_attach): Replace argument attach with level. Update
4079 verification of arguments.
4080 (sim_core_map_detach, sim_core_detach): Replace argument attach
4081 with level.
4082
4083 * sim-basics.h (enum _attach_type): Delete.
4084
4085Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4086
4087 * sim-core.h (sim_core_write_8): Define.
4088
4089Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4090
4091 * sim-bits.h: Document ROTn macro.
4092
4093 * sim-endian.h (H2T): Handle 16 byte variables.
4094
4095 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4096 error.
4097
4098 * sim-core.c: Do not generate sim_core_*_word.
4099
4100 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4101 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4102
4103 * sim-core.h (sim_core_read_unaligned_word,
4104 sim_core_read_aligned_word, sim_core_read_word,
4105 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4106 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4107
4108Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4109
4110 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4111
4112 * sim-endian.h: Disable 16 byte support.
4113
4114Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4115
4116 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4117
4118 * sim-n-core.h (sim_core_trace_N): New function.
4119 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4120 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4121
4122 * sim-endian.h: Add 128 bit variant.
4123
4124 * sim-core.h, sim-core.c: Add 128 bit variant.
4125
4126 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4127
4128Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4129
4130 * sim-events.c (sim_events_process): Clear events->work_pending.
4131 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4132 setting, nr_ticks_to_process.
4133 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4134 when the event queue isn't next.
4135
4136 * sim-events.h, sim-events.c (sim_events_slip): New function.
4137
4138Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4139
4140 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4141
4142 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4143 arguments.
4144
4145Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4146
4147 * nrun.c (main): Remove useless test of name != NULL.
4148 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4149
4150Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4151
4152 * sim-fpu.c (EXPMAX): Type is unsigned.
4153 (MIN_INT, MAX_INT): Type is signed64.
4154 (i2fpu): Type of val is signed64.
4155
4156Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4157
4158 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4159 a bucket size of zero.
4160
4161 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4162 OPTION_PROFILE_PC): Define.
4163 (profile_option_handler): Add support for --profile-pc and
4164 --profile-pc-granularity options.
4165 (profile_pc_init): When possible, compute nr buckets from bucket
4166 size.
4167
4168 * sim-profile.c (profile_pc_init): Align the profile-pc end
4169 address with the profile-pc bucket size.
4170
4171 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4172 something less ambiguous.
4173 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4174
4175 * sim-profile.c (profile_pc_cleanup): New function. Move
4176 profile_pc_uninstall code to here.
4177 (profile_pc_uninstall): Call.
4178 (profile_pc_init): Call.
4179
4180Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4181
4182 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4183 file using BSD gprof format.
4184
4185 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4186 unsigned_word.
4187 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4188 MSBIT64): Force result to unsignedN.
4189
4190Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4193 brace from macro.
4194 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4195 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4196 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4197 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4198
4199Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4200
4201 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4202 type void*.
4203
4204 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4205 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4206 type void*.
4207 (sim_core_attach): Rename buffer_freed to free_buffer, type
4208 void*. Ensure that allocated buffer is alligned according to
4209 region's address.
4210
4211Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4214 (ALU64_SUB): Define.
4215
4216 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4217 (.gdbinit): Remove dependencies, generate once per build.
4218
4219Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4220
4221 * sim-n-core.h (sim_core_read_aligned_N,
4222 sim_core_write_aligned_N): Make xaddr param type address_word not
4223 unsigned_word.
4224
4225Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4226
4227 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4228 unpacked floating point struct. Pass sim_fpu object by reference.
4229 Add preliminary support for rounding modes.
4230
4231Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * configure: Regenerated to track ../common/aclocal.m4 changes.
4234
4235Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4236
4237 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4238 WITH_TARGET_BITSIZE.
4239
4240Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4241
4242 * sim-profile.c (profile_print_core): label needs empty statement.
4243
4244Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4245
4246 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4247 and zfree instead of xmalloc and free. Prevents warnings.
4248
4249Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4250
4251 * configure: Regenerated to track ../common/aclocal.m4 changes.
4252
4253Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4254
4255 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4256 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4257
4258 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4259 controling the bitsize/msb of the target.
4260
4261Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4262
4263 * Make-common.in: New files sim-break.c, sim-break.h.
4264 * sim-base.h: Add point to breakpoint list to sim_state_base.
4265 * sim-break.c sim-break.h: New modules that implement intrinsic
4266 breakpoint support.
4267 * sim-module.c: Add breakpoint module.
4268
4269Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4270
4271 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4272 an hour.
4273 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4274 if (0) { 1 % 0; }
4275 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4276 (SIGBUS) define for Windows.
4277 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4278 * sim-resume.c: define SIGTRAP for windows.
4279 * sim-xcat.h: use token pasting if ALMOST_STDC.
4280
4281Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282
4283 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4284 configured values.
4285 (CONFIG_CFLAGS): Add same.
4286
4287Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4288
4289 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4290 (SIGNED32): use ##i32.
4291
4292Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4293
4294 * configure: Regenerated to track ../common/aclocal.m4 changes.
4295
4296Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297
4298 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4299 endian of target.
4300
4301 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4302 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4303 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4304 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4305 (CONFIG_CFLAGS): Add same.
4306
4307 * aclocal.m4: Perform AC_SUBST on optional options.
4308
4309Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4310
4311 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4312
4313 * sim-options.c (standard_option_handler): Typo in warning message.
4314
4315 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4316
4317 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4318 insn count. Make count conditional on there being a valid
4319 INSN_NAME.
4320 (profile_pc_init): Make default PC profile frequency an arbitrary
4321 256.
4322
4323 * sim-base.h: Ditto.
4324
4325 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4326 SIM_HAVE_MODEL.
4327
4328 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4329 archure struct.
4330
4331Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332
4333 * configure: Regenerated to track ../common/aclocal.m4 changes.
4334
4335Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4336
4337 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4338 configured alignment.
4339
4340Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4341
4342 * configure: Regenerated to track ../common/aclocal.m4 changes.
4343
4344Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4345
4346 * sim-config.c (sim_config): Check for default alignment.
4347
4348 * sim-options.c (standard_option_handler): Add alignment option.
4349
4350 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4351 default alignment requirements on memory accesses.
4352
4353Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4354
4355 * sim-load.c (sim_load_file): Return failure if the executable
4356 had no loadable sections.
4357
4358Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4359
4360 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4361 trace output.
4362
4363 * sim-core.c (sim_core_signal): When bad access halt simulator
4364 SIGSEGV / SIGBUS instead of aborting.
4365 (signal.h): Include.
4366
4367 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4368 options was missing.
4369
4370 * sim-bits.h (MOVED): Define
4371
4372Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4373
4374 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4375 BIT.
4376
4377 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4378
4379 * sim-bits.c: Add 8 bit versions of bit macros.
4380
4381 * sim-bits.h: Ditto.
4382
4383Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4384
4385 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4386 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4387
4388 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4389 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4390
4391 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4392 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4393
4394Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4395
4396 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4397 configure.in: Output to cconfig.h instead of config.h.
4398
4399 * configure: Regenerated to track ../common/aclocal.m4 changes.
4400
4401Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4402
4403 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4404 BFD if known.
4405
4406Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4407
4408 * callback.c (os_write): divert stdout and stderr to their
4409 respective hooks.
4410
4411Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412
4413 * sim-profile.c (profile_print_speed): Call
4414 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4415
4416 * sim-events.c (sim_events_elapsed_time): New function return nr
4417 host MS consumed by the simulator.
4418 (sim_watch_valid): Use.
4419
4420 * sim-module.c (modules): Install sim_events very very early.
4421
4422 * sim-profile.c (profile_print): Call profile_print_pc.
4423 (print_bar):
4424 (profile_pc_init): New function, set up processor for PC
4425 profiling.
4426 (profile_print_pc): New function, print a PC profile.
4427 (profile_pc_event): New function, sample PC.
4428
4429 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4430 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4431 profile struct.
4432
4433 * sim-options.c (sim_print_help): Pacify GCC.
4434
4435 * sim-n-core.h (sim_core_read_aligned_N,
4436 sim_core_write_aligned_N): Add un-conditional profile call.
4437 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4438 profile call when aligned read/write isn't used.
4439
4440 * sim-base.h: Include sim-profile, sim-model after sim-core &
4441 sim-events allow sim-core to define useful values.
4442
4443 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4444 (profile_option_handler, profile_options): Add support for
4445 --profile-core option.
4446 (print_bar): Include when core profiling.
4447 (profile_print_core): New function, print core profile.
4448
4449 * sim-config.c (print_sim_config): Print profile status.
4450
4451 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4452 WITH_PROFILE_PC_P): Define.
4453 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4454 (PROFILE_COUNT_CORE): Define.
4455
4456Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4457
4458 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4459 interrupt_names array as the data.
4460 (sim-watch.h): Document.
4461
4462Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4463
4464 * sim-options.c (sim_print_help): When the doc string is to long
4465 word wrap it.
4466
4467 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4468 that only the first few the watch options are listed. Generate
4469 meanginful usage messages.
4470
4471 * sim-options.h (struct OPTION): Clarify use of doc_name field
4472
4473Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4474
4475 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4476 (standard_option_handler): Handle --architecture-info.
4477
4478Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4479
4480 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4481 illegal zero-sized array.
4482 * sim-core.c (sim_core_xor_read_buffer): same.
4483
4484Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4485
4486 * nltvals.def: Regenerate.
4487
4488Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489
4490 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4491
4492Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4493
4494 * sim-bits.c (MASKED): Delete.
4495 (EXTRACTED): Delete.
4496 (LSEXTRACTED, MSEXTRACTED): New functions.
4497
4498 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4499 (MSMASKEDn, LSMASKEDn): Add last argument.
4500 (MSMASK*): Ditto.
4501
4502 * sim-bits.h (EXTEND8, EXTEND16): Define.
4503 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4504
4505 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4506
4507 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4508 current instruction address.
4509
4510 * sim-inline.h (*_ENGINE): Define.
4511
4512Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513
4514 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4515
4516 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4517 (watch_option_handler): Call delete_watchpoint with ident or type.
4518 (sim_watchpoint_install): Create interrupt specific watchpoint
4519 commands on the fly.
4520 (do_watchpoint_create): New function, create a watch point using
4521 type/int-nr info encoded in the option nr.
4522 (do_watchpoint_info): New function. List active watchpoints.
4523
4524 * sim-watch.h: Change data structure to a list.
4525
4526 * sim-memopt.c (memory_option_handler): Require explicit "all"
4527 before deleting all memory regions.
4528
4529 * sim-utils.c (sim_do_commandf): New function, printf version of
4530 sim_do_command.
4531
4532 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4533
4534 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4535 bit endianness.
4536 (SIGNED64, UNSIGNED64): Delete.
4537 (ALU64_ADD): Don't rely on bit endianness.
4538 (ALU64_BEGIN): Define.
4539
4540 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4541 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4542
4543 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4544 suffix - u64, LL - to 64 bit constants.
4545
4546Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4547
4548 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4549
4550 * sim-utils.h (NZALLOC): Define - zalloc * N.
4551
4552 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4553 implementation of read/write functions.
4554
4555 * Make-common.in (sim-hrw.o): New target.
4556
4557 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4558 memory.
4559
4560 * sim-memopt.c (memory_option_handler): Implement memory-size
4561 command. Implement memory-alias command. Let memory-delete delete
4562 all memory regions.
4563 (add_memopt): New function. Add a memory region.
4564 (do_memopt_delete): New function. Delete a memory region.
4565
4566 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4567
4568 * sim-core.c (sim_core_detach): New function.
4569 (sim_core_map_detach): New function. Perform the actual detach.
4570 (sim_core_init): Move initialization code from here.
4571 (sim_core_install): To here.
4572 (sim_core_uninstall): And here.
4573
4574 * sim-module.c: Add memopt module.
4575
4576 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4577 simulator base type.
4578
4579 * Make-common.in (sim_main_headers): Add sim-memopt.h
4580 (sim-memopt.o): New target.
4581
4582 * sim-core.c (sim_core_install): Add core_options to the option
4583 table.
4584
4585 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4586 --watch-delete.
4587
4588 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4589 comments.
4590
4591 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4592 address_word, add mask member.
4593
4594 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4595 address_word, allow for 64bit targets in 32bit host. Add modulo
4596 argument.
4597 (sim_core_map_attach): Ditto.
4598 (new_sim_core_mapping): Ditto.
4599 (sim_core_translate): Mask address when modulo memory.
4600
4601Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4602
4603 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4604
4605 * gdbinit.in: New file.
4606 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4607 * Make-common.in (distclean): Delete .gdbinit.
4608 (.gdbinit): Add rule for.
4609 * configure: Regenerated to track ../common/aclocal.m4 changes.
4610
4611 * Make-common.in (cgen-run.o): Add rule for.
4612
4613Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614
4615 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4616
4617 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4618 both resumed and previous elapsed time.
4619 (sim_events_init): Set initial_wallclock and current_wallclock to
4620 zero.
4621 (sim_events_install): Install sim_events_suspend and
4622 sim_events_resume.
4623 (sim_events_watch_clock): Allow for suspended simulator when
4624 computing the time of the clock event.
4625
4626 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4627 initial_wallclock to elapsed_wallclock, set both to zero.
4628 (sim_events_init, sim_events_uninstall): Delete prototypes.
4629
4630 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4631
4632 * sim-module.c(sim_module_resume, sim_module_suspend): New
4633 functions.
4634
4635Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636
4637 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4638 message.
4639
4640Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4641
4642 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4643 * Make-common.in (TAGS): Likewise.
4644 * sim-n-bits.h: Add TAGS comments for all functions.
4645 * sim-n-core.h: Likewise.
4646 * sim-n-endian.h: Likewise.
4647
4648Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649
4650 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4651 kind.
4652
4653 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4654
4655 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4656 definition.
4657
4658Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659
4660 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4661 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4662
4663Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664
4665 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4666 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4667 nr_transfered and nr_this_transfer unsigned.
4668
4669 * sim-events.c (sim_events_tickn): N is signed, as limited to
4670 MAXINT.
4671
4672 * sim-n-endian.h (offset_N): Change size to unsigned.
4673
4674 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4675
4676Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677
4678 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4679
4680 * sim-options.c (sim_parse_args): Use dupargv.
4681
4682Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4683
4684 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4685
4686Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4687
4688 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4689 base type.
4690
4691 * sim-options.c (standard_options): Add --architecture=MACHINE and
4692 --target=TARGET options.
4693 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4694 (standard_option_handler): Handle architecture and target options.
4695 (bfd.h): Include.
4696
4697 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4698 bfd_openr.
4699 (sim_analyze_program): Set prog_bfd architecture from
4700 STATE_ARCHITECTURE if known.
4701
4702Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703
4704 * configure: Regenerated to track ../common/aclocal.m4 changes.
4705 * config.in: Ditto.
4706
4707Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4708
4709 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4710 that option does not apply to certain files.
4711
4712Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713
4714 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4715 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4716 offset from MSB/LSB.
4717
4718 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4719 access address of sub word quantity of a hosts 16, 32, 64 bit word
4720 type.
4721 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4722 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4723 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4724 return N*2 byte value with argument in Hi/Lo word. Renamed from
4725 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4726
4727 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4728 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4729 so that bit offset is explicit.
4730
4731Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4732
4733 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4734 Update STATE_PROG_BFD when needed with a dup'd copy of the
4735 program.
4736
4737 * sim-config.c (sim_config): Delete ABFD argument, use
4738 STATE_PROG_BFD directly.
4739
4740Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4741
4742 * run.c (main): Pass the open ABFD to sim_create_inferior.
4743
4744 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4745 and sim_load.
4746 (bfd.h): Include.
4747
4748 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4749 hardware only simulator targets.
4750
4751 * Make-common.in (sim-hload.o): Add rule.
4752
4753Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4754
4755 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4756 used by copyargv and freeargv.
4757
4758 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4759 STATE_PROG_ARGV, not just a pointer.
4760
4761Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4762
4763 * configure: Regenerated to track ../common/aclocal.m4 changes.
4764 * config.in: Ditto.
4765
4766Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767
4768 * aclocal.m4 (sim-endian): Add second argument to
4769 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4770 default endian when not hardwired.
4771
4772 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4773 else failes value for target byte order.
4774
4775 * sim-config.c (sim_config): Add abfd arguments. Set
4776 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4777 from same.
4778 (sim_config): Return SIM_RC, don't abort.
4779 (bfd.h): Include.
4780
4781 * run.c (main): Update call to sim_open - add ABFD argument.
4782 * nrun.c (main): Add NULL ABFD argument.
4783
4784Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4785
4786 * callback.c (os_poll_quit): Make static.
4787 Call sim_cb_eprintf, not p->eprintf.
4788 (sim_cb_printf, sim_cb_eprintf): New functions.
4789 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4790
4791 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4792 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4793 sim-utils.h. #include sim-utils.h.
4794 * sim-utils.h: Above decls moved here.
4795 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4796
4797 * sim-watch.c (action_watchpoint): Fix thinkos.
4798
4799Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4800
4801 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4802
4803Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4804
4805 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4806 to FORCED_ALIGNMENT case.
4807
4808Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4809
4810 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4811
4812Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4813
4814 * Make-common.in (libsim.a): Fix typo.
4815
4816Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4817
4818 * nrun.c (main): Verify the structure returned before using it.
4819
4820Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821
4822 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4823 default.
4824
4825 * sim-engine.c (sim_engine_install): New function. Install the
4826 engine init functions.
4827 (sim_engine_init): [Re]initialize the simulator engine.
4828
4829 * sim-module.c: Add sim_engine to list of modules that always
4830 install.
4831
4832Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833
4834 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4835 to remove the old watchpoint, not delete_watchpoint.
4836 (watch_option_handler): Action the correct watchpoint, not just
4837 cycles.
4838
4839Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840
4841 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4842 both low and high word.
4843 (sim_core_write_aligned_N): Ditto.
4844
4845 * sim-trace.c (set_trace_options): Delete code explicitly setting
4846 core->trace.
4847
4848 * sim-options.c (sim_print_help): Call the list commands if not a
4849 standalone simulator.
4850 (sim_print_help): Advise that some options may not be applicable.
4851
4852 * sim-trace.c (set_trace_options): Assume core present.
4853
4854 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4855 buffer when full not almost full.
4856
4857Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858
4859 * sim-events.c (sim_events_process): Don't blat the event queue
4860 when processing watchpoints.
4861
4862 * sim-watch.h: Make arg unsigned long - stop sign extension.
4863
4864 * sim-events.c (sim_watch_valid): rewrite so debugable.
4865
4866 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4867
4868 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4869 inequality test is possible.
4870 (handle_watchpoint): Re-pass is_within arg.
4871 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4872 0 to schedule_watchpoint's is_within arg.
4873 (sim_watchpoint_init): Re-pass is_within arg.
4874
4875 * sim-options.c (sim_print_help): Add is_command argument. Don't
4876 include -- prefix when called from the command line interpreter.
4877
4878 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4879
4880 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4881 zero indicates that the test should be reversed.
4882 (sim_events_watch_core): Ditto.
4883 (WATCH_CORE): Compare range against is_within.
4884 (WATCH_SIM): Ditto.
4885
4886Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4887
4888 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4889 sim_core_read_buffer. Check nr-bytes transfered.
4890
4891 * sim-core.h (sim_core_common): Define a new struct that contains
4892 the common data. to sd and cpu structures.
4893 * sim-core.c (sim_core_attach): Update.
4894 (sim_core_init): Update. Remember to copy initialized data to each
4895 cpu.
4896 (sim_core_find_mapping): Ditto.
4897
4898 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4899 (sim_core_write_buffer): Ditto.
4900
4901 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4902 transfer use xor version of read buffer.
4903 (sim_core_write_unaligned_N): Ditto for write.
4904
4905 * sim-core.c (sim_core_xor_read_buffer): New function implement
4906 xor-endian data read breaking transfer up into xor-endian sized
4907 blocks.
4908 (sim_core_xor_write_buffer): Ditto for write.
4909 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4910 - needed for xor-endian transfers.
4911
4912Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913
4914 * sim-inline.h: Review description.
4915
4916 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4917 to just those involved in data transfers and configuration.
4918
4919 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4920 string.
4921 * sim-n-core.h (sim_core_read_aligned_N): Use.
4922 (sim_core_read_unaligned_N): Ditto.
4923 (sim_core_read_unaligned_N): Ditto..
4924 (sim_core_write_unaligned_N): Ditto.
4925
4926 * sim-core.h: Add xor endian bitmap to main structure. *
4927
4928 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4929 endian.
4930 (sim_core_read_aligned_N): Ditto.
4931
4932 * sim-core.c (sim_core_set_xor_endian): New function.
4933 (sim_core_attach): Don't overwrite the per-cpu xor map when
4934 cloning the global core.
4935
4936Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937
4938 * sim-engine.h: Update below so that it is using an enumerated
4939 type.
4940
4941Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4942
4943 * sim-engine.c (sim_engine_restart):
4944 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4945 return value used for simulator restart from 0 to 2.
4946
4947Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948
4949 * cgen-scache.c (scache_option_handler): Add is_command arg.
4950
4951 * sim-model.c (model_option_handler): Add is_command argument.
4952
4953 * sim-profile.c (profile_option_handler): Add is_command arg.
4954
4955 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4956 involved.
4957
4958 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4959 order that they are registered.
4960
4961 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4962 between option and command line processing.
4963
4964 * sim-options.c: Include stdlib.h, ctype.h.
4965
4966 * Make-common.in (sim-watch.o): Add rule.
4967 (sim_main_headers): Assume sim-assert.h included.
4968 (sim-*.o): Simplify make rule.
4969
4970 * sim-module.c: Add sim_watch_install to module list.
4971
4972Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973
4974 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4975 has been loaded.
4976
4977 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4978 * sim-events.c (sim_events_install): Ditto.
4979 * sim-core.c (sim_core_install): Ditto.
4980 * sim-model.c (model_install): Ditto.
4981 * sim-options.c (standard_install): Ditto.
4982 * sim-profile.c (profile_install): Ditto.
4983 * sim-reason.c (sim_stop_reason): Ditto.
4984 * sim-run.c (sim_engine_run): Ditto.
4985 * sim-utils.c (sim_analyze_program): Ditto.
4986
4987 * sim-module.c (modules): Make profile_install and trace_install
4988 optional.
4989
4990 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4991
4992 * sim-options.c (standard_option_handler): Set the byte order.
4993
4994 * sim-events.c (sim_events_process): Allow multi tick processing.
4995 (sim_events_tickn): New function - multi cycle tick.
4996
4997 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4998 prototypes. Under development.
4999 (sim_events): Replace processing with nr_ticks_to_process.
5000
5001Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002
5003 * nrun.c (main): Pass callbacks to sim_open instead of using
5004 sim_set_callbacks.
5005
5006 * run.c (main): Ditto.
5007
5008Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009
5010 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5011 stop tk interrupting malloc calls.
5012 (sim_events_zalloc): Converse.
5013
5014 * Make-common.in (sim_main_headers): Add sim-events.h.
5015
5016 * sim-events.c (sim_events_schedule_after_signal): Change return
5017 type to void - signal events are strictly internal.
5018 (sim_events_init): Allocate a finite buffer for signal events.
5019 (sim_events_schedule_after_signal): Enter signal events into the
5020 signal buffer.
5021
5022 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5023 (sim_engine_restart): Ditto.
5024 (sim_engine_abort): Ditto.
5025 * sim-stop.c (sim_stop): Ditto.
5026 (control_c_simulation): Ditto.
5027 * sim-resume.c (sim_resume): Ditto.
5028 (has_stepped): Ditto.
5029 * sim-abort.c (sim_engine_abort): Ditto.
5030
5031 * sim-basics.h (transfer_type): New type.
5032
5033 * sim-core.c (sim_core_signal): New function. Print core signal
5034 information.
5035 (sim_core_find_mapping): Add transfer argument.
5036
5037 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5038 SIM_CORE_SIGNAL if a recoverable abort.
5039 * sim-core.c (sim_core_find_mapping): Ditto.
5040
5041Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042
5043 * sim-core.c (sim_core_find_mapping): Replace calls to
5044 sim_io_error to more resiliant sim_engine_abort.
5045
5046 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5047 (sim_core_write_unaligned_N): Ditto.
5048
5049Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050
5051 * sim-module.c: Add sim_events_install to list.
5052
5053 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5054 from sim_core_*.
5055 (sim_events_init): Now returns SIG_RC.
5056
5057 * sim-run.c: New file. Generic sim_engine_run.
5058 * sim-reason.c: New file. Generic sim_stop_reason.
5059 * sim-stop.c: New file. Generic sim_stop.
5060 * sim-resume.c: New file. Generic sim_resume.
5061
5062 * Make-common.in (sim-engine.o): Add rule.
5063 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5064
5065 * sim-engine.h, sim-engine.c: New file. Provide generic
5066 implementation of sim_engine_halt, sim_engine_error. et.al.
5067
5068 * sim-base.h (sim_state_base): Add member halt.
5069 (sim-engine.h): Include.
5070
5071 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5072 handlers.
5073 * sim-events.c (sim_events_poll): Update event handler.
5074
5075Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5076
5077 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5078 function.
5079 (sim_events_watch_sim): New function.
5080 (sim_events_watch_core): New function.
5081 (sim_watch_valid): New function.
5082 (sim_events_preprocess): New function.
5083 (sim_events_process): Process the watchpoints as well as the timer
5084 queue.
5085 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5086 (sim_events_deschedule): Check all the queues when removing an
5087 event.
5088 (sim_events_init): Ditto for cleaning.
5089
5090Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091
5092 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5093
5094Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095
5096 * callback.c (os_open): Type of arg flags is int.
5097
5098Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5099
5100 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5101 just like normal numbers as per IEEE rules.
5102
5103Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5104
5105 * callback.c (os_close): Mark the descriptor as being
5106 available if the close succeeded.
5107 (os_open): Pass 0644 as the mode of the file being created.
5108
5109Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110
5111 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5112 float.
5113
5114 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5115 * sim-lnline.h: Update.
5116
5117 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5118 conversion functions.
5119 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5120
5121 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5122 compare functions. Replacing.
5123 (sim_fpu_cmp): This. Delete.
5124
5125Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5126
5127 * sim-core.c (sim_core_find_mapping): Call engine_error not
5128 sim_io_error when possible.
5129
5130Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5131
5132 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5133 high/low double word.
5134
5135 * sim-trace.h: Remove definition of attribute - defined in
5136 sim_basics.h.
5137
5138Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139
5140 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5141 name of the option - or family of options.
5142
5143 * sim-options.c (sim_args_command): Match command `a-b c' with
5144 option `--a-b-c' from option table.
5145
5146Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147
5148 * sim-options.c (sim_print_help): For optional arguments, wrap
5149 them in [].
5150
5151 * sim-trace.c (set_trace_options): New function, handle optional
5152 argument and multiple assignment.
5153 (trace_option_handler): Update.
5154
5155 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5156 when branch tracing selected.
5157
5158Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159
5160 * sim-trace.c (trace_one_insn): Make a va-args function.
5161
5162 * sim-trace.c (trace_vprintf): New function, va-arg version of
5163 trace_printf.
5164
5165Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5166
5167 * sim-trace.c (trace_uninstall): Don't close a file twice.
5168 * sim-profile.c (profile_uninstall): Likewise.
5169
5170Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5171
5172 * sim-trace.c (toplevel): Include bfd.h.
5173 (trace_options): Note that --trace-linenum also turns on
5174 --trace-insn. Add --trace-{branch,semantics}.
5175 (trace_option_handler): If --trace-linenum, also turn on
5176 --trace-insn. Add --trace-branch support. If --trace-semantics,
5177 turn on ALU, FPU, branch, and memory tracing.
5178 (trace_one_insn): New function to trace an instruction. Support
5179 --trace-linenum.
5180 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5181
5182 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5183 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5184 (TRACE_branch): Add new mask.
5185 (TRACE_*_P): Define all possible trace_p macros.
5186 (trace_one_insn): Declare function.
5187
5188Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5189
5190 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5191 GNU C doesn't support __attributes__.
5192 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5193 format strings.
5194
5195Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5196
5197 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5198 addresses are masked forcing them to be correctly aligned.
5199 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5200 * sim-config.c (config_alignment_to_a): Update.
5201
5202 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5203 core data.
5204 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5205 type.
5206 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5207 processor specific core maps.
5208 (sim_core_map_attach): Copy the core map data to each of the
5209 processor specific core data structures.
5210 * sim-core.c (sim_core_find_mapping): Update.
5211
5212 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5213 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5214 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5215 alternatives that handle unaligned addresses.
5216 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5217 with just CPU arg.
5218 * cgen-utils.c (sim_disassemble_insn): Update.
5219
5220Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5221
5222 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5223 tracing.
5224
5225 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5226 fpu support.
5227
5228 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5229
5230Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231
5232 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5233 to map type.
5234
5235 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5236 statement.
5237
5238Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5239
5240 * cgen-trace.c: Prepend additional trace_printf argument.
5241
5242 * cgen-utils.c (sim_disassemble_insn): Add additional core
5243 arguments.
5244
5245Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5246
5247 * nrun.c (main): Catch/report errorenous simulator states.
5248
5249 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5250 * sim-trace.c: #include string.h/strings.h so that memset is
5251 defined.
5252 * sim-utils.c: Ditto.
5253 * sim-profile.c: Ditto. And stdlib.h.
5254 (print_bar): Only define when used by instruction or memory profiler.
5255
5256 * sim-options.c (standard_option_handler): Make ul more local.
5257
5258 * sim-load.c (sim_load_file): Make the name constant.
5259 (sim_load_file): Passify gcc.
5260
5261 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5262 file.
5263 * sim-utils.c, sim-load.c: Include sim-utils.h.
5264
5265 * sim-base.h (sim_cpu): Pre define here so available to all.
5266
5267 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5268 Restore the sim_cpu and instruction_address arguments so that full
5269 information is available to the abort function.
5270 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5271 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5272
5273 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5274 tracing support for sim-events and sim-core.
5275 (trace_option_handler): Convert #if to if where possible so always
5276 compiled/checked by C compiler.
5277 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5278
5279 * sim-base.h: Adjust comment documenting how to define the cpu
5280 structure.
5281 (sim_state_base): Add sim_core and sim_events to simulator base
5282 object.
5283
5284 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5285 * sim-core.c (sim_core_init, sim_core_attach,
5286 sim_core_find_mapping): Update.
5287 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5288 update_time_from_event, insert_sim_event,
5289 sim_events_schedule_after_signal, sim_events_deschedule,
5290 sim_events_tick): Ditto.
5291
5292 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5293 sim-model.h): Move #includes from here.
5294 * sim-base.h: To here.
5295 (sim-core.h, sim-events.h, sim-io.h): Include also
5296
5297Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5298
5299 * callback.c (default_callback): Missing initialisers.
5300
5301Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5302
5303 * sim-utils.c (sim_add_commas): New function.
5304 * sim-basics.h (sim_add_commas): Add prototype.
5305 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5306 * sim-profile.c (COMMAS): New macro.
5307 (print_*): Use it to print commas in numbers.
5308
5309 * configure: Regenerated.
5310
5311 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5312 (cgen_state): New member run_fast_p.
5313 (cgen_init): Add prototype.
5314 (sim_disassemble_insn): New arg `cpu'.
5315 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5316 * cgen-utils.c (cgen_init): New function.
5317 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5318 * genmloop.sh: Call engine_halt if loop exits.
5319
5320 * Makefile.in (sim-options_h): Define.
5321 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5322 (sim-model.o): Add new rule.
5323 (cgen-{scache,trace,utils}.o): Add new rules.
5324 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5325 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5326 Indent output by 2 spaces.
5327 * cgen-scache.h (scache_print_profile): Update.
5328 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5329 Use trace_printf, not fprintf.
5330 (trace_extract): Use trace_printf, not cgen_trace_printf.
5331 * genmloop.sh (!FAST case): Increment `insn_count'.
5332 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5333 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5334 access macro's name.
5335 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5336 Change return type to SIM_RC.
5337 (sim_core_{install,uninstall}): New functions.
5338 * sim-core.h (sim_core_{install,uninstall}): Declare.
5339 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5340 Change return type to SIM_RC.
5341 * sim-model.h (models,machs,model_install): Declare.
5342 * sim-module.c (modules): Add scache_install, model_install.
5343 (sim_post_argv_init): Set cpu->state backlinks.
5344 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5345 (standard_option_handler): Likewise.
5346 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5347 sim-profile.h.
5348 (*): Assume ANSI C.
5349 (profile_options): Delete --profile-simcache.
5350 (profile_option_handler): Likewise.
5351 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5352 spaces.
5353 (profile_print_{memory,model}): Likewise.
5354 (profile_print_simcache): Delete.
5355 (profile_print_speed): New function.
5356 (profile_print): Rewrite.
5357 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5358 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5359 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5360 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5361 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5362 (profile_print): Update prototype.
5363
5364Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5365
5366 * cgen-scache.[ch], cgen-sim.h: New files.
5367 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5368 * sim-model.c: New file.
5369
5370 * Make-common.in (clean targets): Undo patch of Apr. 22.
5371
5372Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5373
5374 * sim-n-bits.h (signed): If we have a standard compiler, undef
5375 signed, so that signedN is defined correctly.
5376
5377Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5378
5379 * sim-module.h, sim-model.h, sim-profile.h: New files.
5380 * sim-module.c, sim-profile.c: New files.
5381 * Make-common.in (SIM_PROFILE): Define
5382 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5383 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5384 (sim_module.o,sim-profile.o): Add rules for.
5385 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5386 (--enable-sim-profile): Add.
5387 * configure: Regenerated.
5388 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5389 model. Move trace and profile support to sim-{trace,profile}.h.
5390 New members trace_data, profile_data.
5391 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5392 * sim-config.h: Provide default definition of WITH_PROFILE.
5393 (WITH_TRACE): Change default to -1.
5394 (MAX_NR_PROCESSORS): Always define.
5395 * sim-options.c: Move trace and profile support to
5396 sim-{trace,profile}.h.
5397 (sim_pre_argv_init): Moved to sim-model.c.
5398 (standard_install): New function.
5399 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5400 (standard_install): Declare.
5401 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5402 (trace_install, trace_uninstall): New functions.
5403 (trace_printf): Update reference to TRACE_FILE.
5404 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5405 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5406 (WITH_TRACE_FOO_P): Define.
5407 (trace_install): Declare.
5408 (TRACE_DATA): New struct.
5409
5410Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5411
5412 * run.c: Undo last exec_bfd patch.
5413 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5414
5415Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5416
5417 * run.c (exec_bfd): Add back in.
5418 (main): Set exec_bfd.
5419
5420Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5421
5422 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5423
5424Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425
5426 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5427 less well defined engine_error.
5428 * sim-core.c: Ditto.
5429
5430Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5431
5432 * Make-common.in: Change clean targets to use :: so that other
5433 Makefiles can have their own clean targets.
5434 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5435 __STDC__ to control use of stdarg vs. varargs syntax. Some
5436 systems can't use __STDC__, but require stdarg.
5437
5438Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5439
5440 * sim-options.c (standard_options): Add --endian.
5441 (standard_option_handler): Likewise.
5442
5443 * nrun.c: #include <signal.h>.
5444 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5445 handler that calls sim_stop ().
5446
5447Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448
5449 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5450 handler that calls sim_stop (). Simulators may still be
5451 establishing their own handler.
5452
5453 * sim-events.c (sim_events_poll): Rename from
5454 sim_events_at_large_int. Poll IO.
5455
5456 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5457 request.
5458
5459 * callback.c (os_poll_quit): New function poll for quit signal
5460 where needed.
5461 (default_callback): Include magic number.
5462
5463Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5464
5465 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5466 Check for functions getrusage, time.
5467 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5468 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5469 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5470 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5471
5472 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5473
5474 * sim-options.c, sim-options.h: New files.
5475 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5476 * Make-common.in (nrun.o): Add rules for.
5477 * nrun.c: New file.
5478
5479 * run.c (main): Check return value of sim_open.
5480
5481 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5482 (sim_main_headers): Add sim-trace.h.
5483 * run.c (exec_bfd, target_byte_order): Delete.
5484 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5485 call sim_load instead. Check return code of sim_create_inferior.
5486 * sim-base.h (CURRENT_STATE): Define.
5487 (sim_state_base): Make typedef. New members options, prog_argv,
5488 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5489 mem_size, memory [+ corresponding access macros].
5490 (sim_cpu_base): New typedef.
5491 * sim-trace.h: New file.
5492 * sim-trace.c: New file.
5493 * sim-basics.h: #include it.
5494 * sim-load.c: New file.
5495
5496Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5497
5498 * Make-common.in (INSTALL): Set to @INSTALL@.
5499 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5500 (install-common): Depend upon installdirs. Use
5501 $(program_transform_name) directly, rather than using
5502 $(INSTALL_XFORM).
5503 (installdirs): New target.
5504 * Makefile.in (INSTALL): Set to @INSTALL@.
5505 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5506 (install-man): Depend upon installdirs. Use
5507 $(program_transform_name) directly, rather than using
5508 $(INSTALL_XFORM).
5509 (installdirs): New target.
5510
5511Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5512
5513 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5514 be overriden.
5515
5516Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5517
5518 * sim-basics.h: Only bring in config.h and tconfig.h if
5519 HAVE_CONFIG_H.
5520
5521Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5522
5523 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5524 numbering convention of the target.
5525 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5526 and WITH_TARGET_WORD_MSB.
5527 (sim_config): When possible, check for consistency with bitsize
5528 and msb.
5529
5530 * sim-bits.h: Allow MSB to be other than zero.
5531 * sim-bits.c: Ditto.
5532 * sim-n-bits.h: Ditto.
5533
5534 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5535 * sim-n-bits.h (MSMASKEDn): Ditto.
5536
5537Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5538
5539 * Makefile.in (INSTALL): Change install.sh to install-sh.
5540
5541Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5542
5543 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5544
5545Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5546
5547 * run.c (main): Check that a program to run was specified.
5548
5549Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5550
5551 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5552
5553 * configure: Regenerated to track ../common/aclocal.m4 changes.
5554 * config.in: Ditto.
5555
5556Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5557
5558 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5559 * sim-config.h: To here.
5560
5561 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5562 (sim_main_headers): Define.
5563 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5564 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5565 (clean): Use it.
5566 (sim-utils.o): Add rule for.
5567 * sim-utils.o: New file.
5568 * sim-basics.h: #include sim-base.h.
5569 (zalloc): Make argument unsigned long.
5570 * sim-base.h: New file.
5571 * sim-inline.h (SIM_IO support): Delete.
5572 * sim-io.h: Delete inline support.
5573 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5574 * sim-config.c: sim-state.h renamed to sim-main.h.
5575 * sim-core.c: Likewise.
5576 * sim-events.c: Likewise.
5577
5578 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5579
5580 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5581 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5582 -DDEBUG.
5583 * configure: Regenerated to track ../common/aclocal.m4 changes.
5584
5585Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5586
5587 * configure: Regenerated to track ../common/aclocal.m4 changes.
5588
5589Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5590
5591 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5592 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5593 are defined by the configure.
5594
5595 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5596
5597 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5598 reserved-bits): Always define.
5599
5600 * sim-config.h, sim-config.c (sim_config): New function - and new
5601 file - co-ordinate the setting/checking of the common simulator
5602 configuration options.
5603
5604 * Make-common.in (sim-config.o): Add rule.
5605
5606Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5607
5608 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5609 va_list from void *, since va_list might not be a pointer type.
5610
5611Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5612
5613 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5614 in wrong order.
5615 (offset_N): Correct computation of LE offset.
5616
5617 * sim-io.c (sim_io_error): Include a new line when reporting
5618 errors.
5619
5620 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5621 `/'.
5622
5623Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5624
5625 * run.c: Include alloca-conf.h.
5626
5627 * callback.c (os_evprintf_filtered): Fix typo.
5628
5629Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5630
5631 * run.c (string.h, strings.h, stdlib.h): Include.
5632
5633 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5634 0 when nothing pending.
5635
5636 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5637 will soon be going away.
5638 (getopt): Plicate GCC.
5639
5640 * sim-endian.c (sim-io.h): Plicate GCC.
5641 * sim-bits.c (sim-io.h): Ditto.
5642 * sim-n-bits.h (ROTn): Ditto.
5643
5644 * sim-io.c (sim_io_error): Correct check for NULL.
5645
5646 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5647 the __FILE__.
5648 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5649 path.
5650
5651Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5652
5653 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5654 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5655
5656Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5657
5658 * sim-alu.h: Include sim-xcat.h.
5659
5660Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5661
5662 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5663 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5664 these.
5665
5666 * sim-events.c (sim_events_at_large_int): New function. Just
5667 schedules an event every large-int ticks.
5668 (sim_events_init): Call.
5669 (sim_events_tick, sim_events_process): Move async handing to
5670 sim_events_process. Move timer decrement so that it occures after
5671 events have been processed.
5672
5673 * sim-basics.h (struct _engine): Remove declaration.
5674
5675 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5676 everything with same. Rename global struct to SIM_DESC.
5677 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5678 * sim-io.h, sim-io.c: Ditto.
5679
5680 * sim-assert.h: New file. Optional assertion checking macros.
5681 * sim-io.c (sim_io_error): Make just this function tolerant to
5682 null pointers.
5683
5684 * sim-xcat.h: New file. Define concatenate macros.
5685 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5686 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5687 concat macros.
5688
5689
5690Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5691
5692 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5693
5694Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5695
5696 * sim-inline.h: Add definitions for sim-types.
5697 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5698 module.
5699
5700Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5701
5702 * sim-events.h: Remove defunct reference to callback struct.
5703
5704Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5705
5706 * configure: Re-generate.
5707
5708Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5709
5710 * Make-common.in (CSEARCH): Do not include the gdb directory in
5711 the search path.
5712
5713Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5714
5715 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5716 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5717 to explicitly incorporate these.
5718
5719 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5720 specify the alignment restrictions of the target architecture -
5721 without this option all alignment restrictions are accomodated.
5722 (--enable-sim-assert): New option. Conditionally compile in
5723 assertion statements.
5724 (--enable-sim-float): New option. Strongly specify the target's
5725 floating point support.
5726 (--enable-sim-hardware): New option. Specify the hardware devices
5727 included in the simulation.
5728 (--enable-sim-packages): New option. Specify the hardware
5729 packages included in the simulation.
5730 (--enable-sim-regparm): New option. Specify that parameters be
5731 passed in registers instead of on the stack.
5732 (--enable-sim-reserved-bits): New option. Specify that reserved
5733 bits within an instruction are are correctly set.
5734 (--enable-sim-smp): New option. Specify the level of SMP support
5735 to be included in the simulator.
5736 (--enable-sim-stdcall): New option. Specify an alternative
5737 function call convention.
5738 (--enable-sim-xor-endian): New option. Configure xor-endian
5739 support used by some targets to implement bi-endian support.
5740
5741Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5742
5743 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5744 host endianness to be overridden.
5745 (--enable-sim-endian): Allow the target platform's byte order
5746 to be overridden.
5747 (--enable-sim-inline): Control the inlining of common components.
5748 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5749 (--enable-sim-warnings): Enable additional GCC compiler checks.
5750 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5751 SIM_WARNINGS): Add.
5752
5753 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5754 sim-*-n.h so that the names are uniq on dos machines
5755 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5756
5757Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5758
5759 * run.c: #include "libiberty.h".
5760 (main): New locals sd,no_args,sim_argv.
5761 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5762 is program name. Update call to sim_set_callbacks.
5763 Record result of sim_open, pass to other sim_foo routines.
5764
5765Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5766
5767 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5768 final newline.
5769
5770Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5771
5772 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5773 Route stdout through buffered IO.
5774
5775 * callback.c: Add os_flush_stderr, os_write_stderr,
5776 os_evprintf_filtered functions to route error output through
5777 stderr.
5778
5779 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5780 Correct return type - should be void.
5781
5782Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5783
5784 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5785
5786 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5787 not provide a default value as undefined indicates disable code.
5788
5789Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5790
5791 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5792 directory.
5793 * sim-events.h, sim-events.c: Ditto.
5794 * sim-io.h, sim-io.c: Ditto.
5795
5796Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5797
5798 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5799
5800 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5801 extract the tail or least signifiant bits from an integer of the
5802 specified size.
5803
5804 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5805 WITH_TARGET_BITSIZE so that the compilation will fail when an
5806 unsupported bitsize value is defined.
5807
5808 (INSERTED*): Convert to functions.
5809 (EXTRACTED*): Ditto.
5810
5811 (SIGN_EXTEND, SEXT): Change to more terse name.
5812
5813Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5814
5815 * sim-inline.h: Allow explicit control over which .c files will be
5816 included by their header.
5817
5818 * sim-inline.h: Allow explicit control over which .c files use the
5819 alternative - REGPARM - parameter passing mechanism.
5820
5821 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5822 icache.c, idecode.c, semantics.c or support.c. Those names are
5823 not generally applicable.
5824
5825Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5826
5827 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5828 in a fashion similar to sim-endian-n.
5829
5830 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5831 both value and address macro's.
5832
5833Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5834
5835 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5836
5837 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5838 generic L_word, H_word macro's.
5839
5840Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5841
5842 * sim-basics.h: Borrow code from ppc directory.
5843 * sim-bits.c: Ditto.
5844 * sim-bits.h: Ditto.
5845 * sim-config.h: Ditto.
5846 * sim-endian-n.h: Ditto.
5847 * sim-endian.c: Ditto.
5848 * sim-endian.h: Ditto.
5849 * sim-inline.c: Ditto.
5850 * sim-inline.h: Ditto.
5851 * sim-types.h: Ditto.
5852
5853Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5854
5855 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5856 all the ALU size alternatives and then auto-configure a default.
5857
5858 * sim-alu.h: Copy ppc/idecode_expression.h.
5859
5860Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5861
5862 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5863 sign extend a bit within a value.
5864
5865 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5866 a pointer into the middle of a host word.
5867 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5868
5869Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5870
5871 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5872 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5873 appropriate definitions of read, write, etc. Add prototype for
5874 system.
5875
5876Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5877
5878 * Makefile.in (libcommon.a): Delete.
5879 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5880 (gentmap,targ-vals.h,targ-map.c): Likewise.
5881 (run-autoconf): Delete.
5882 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5883 (common makefile fragment): Moved back into ...
5884 * Make-common.in: Resurrect.
5885 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5886 * configure: Regenerated.
5887
5888Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5889
5890 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5891 (SIM_AC_OUTPUT): To here.
5892
5893Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5894
5895 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5896 comments and single quotes. Fixes a problem found on hpux.
5897
5898Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5899
5900 * aclocal.m4: Remove Make-common.in from dependencies.
5901 * (distclean): Remove targ-vals.def.
5902
5903 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5904 into here. Makes insertion into makefiles easier. Also, change
5905 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5906 targ-map.o, and run are built. They are now built in the
5907 individual simulator directories, taking sources from ../common as
5908 necessary. This replaces the merging of libcommon.a into
5909 linsim.a, which was problematic for the WinGDB build process.
5910 * run.c: Include config.h from . instead of ../common.
5911 * Make-common.in: Remove. It's no longer necessary.
5912
5913Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5914
5915 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5916 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5917
5918Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5919
5920 * run.c (main): Set target_byte_order before call to sim_open.
5921
5922Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5923
5924 * callback.c: #include <stdlib.h>
5925 (os_error): New function.
5926 (default_callback): Add os_error.
5927
5928Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5929
5930 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5931 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5932 specific.
5933 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5934
5935Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5936
5937 * run.c: #include ../common/config.h, tconfig.h.
5938 (myname): New static global.
5939 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5940 Only process -c ifdef SIM_HAVE_SIMCACHE.
5941 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5942 Parse program name from argv[0] and use in error messages.
5943 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5944 Add support for incomplete h8/300 termination indicators.
5945 (usage): Make more verbose.
5946 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5947 * Makefile.in,Make-common.in,callback.c: New files.
5948 * nltvals.def,gentmap.c,gentvals.sh: New files.
5949
5950Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5951
5952 * run.c: Include stdarg.h if __STDC__.
5953
5954Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5955
5956 * run.c (main): Don't print out anything if the signal
5957 number is zero (ie no signal).
5958
5959Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5960
5961 * run.c (main): Print out if the program raised a signal.
5962
5963Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5964
5965 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5966 (main): Ditto.
5967
5968Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5969
5970 * run.c (main): Explicitly cast malloc() parameter.
5971
5972Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5973
5974 * run.c (sim_bfd): New global to hold the bfd pointer for the
5975 executable.
5976 (main): Initialize sim_bfd.
5977
5978Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5979
5980 * run.c (main): Use new bfd_big_endian macro.
5981
5982Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5983
5984 * run.c (main): Removed SH specific comments, so source is
5985 generic. Also updated to only load relevant sections. Moved
5986 sim_open() to after callback attach (to match GDB).
5987
5988 * run.1: Removed SH specific comments.
5989
5990Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5991
5992 * run.c (main): Always return sigrc at end.
5993
5994Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5995
5996 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5997 bfd_check_format() fails.
5998
5999Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6000
6001 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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