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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
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509deab2
MF		 12012-03-19 Mike Frysinger <vapier@gentoo.org>
2
3 * Make-common.in (TAGS): Change a-z to [:lower:].
4 * acinclude.m4 (sim-trace): Likewise.
5 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
6 Change A-Za-z0-9 to [:alnum:].
7
9a5e0c49
MF		 82012-03-18 Mike Frysinger <vapier@gentoo.org>
9
10 * nrun.c (main): Display strsignal of sigrc.
11
96cdfef0
MF		 122012-01-06 Mike Frysinger <vapier@gentoo.org>
13
14 * Makefile.in (abs_srcdir): Declare.
15 (srcroot): Define in terms of abs_srcdir.
16 (headers): Change srcdir to abs_srcdir.
17
12c3e59c
JB		 182012-01-02 Joel Brobecker <brobecker@adacore.com>
19
20 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
21 header.
22
96987c2b
JB		 232011-12-19 Joel Brobecker <brobecker@adacore.com>
24
25 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
26 system bourne shell.
27
71712327
MF		 282011-12-03 Mike Frysinger <vapier@gentoo.org>
29
30 * syscall.c (cb_get_string): Rename from "get_string".
31 (get_path): Rename get_string call to cb_get_string.
32
db2e4d67
MF		 332011-12-03 Mike Frysinger <vapier@gentoo.org>
34
35 * Make-common.in (VPATH): Add $(srccom).
36 (DEP): Delete.
37 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
38 POSTCOMPILE): New variables.
39 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
40 Include dependency files, when using GNU Make. Delete all
41 dependency-only rules.
42 * aclocal.m4: Include ../../config/depstand.m4. Call
43 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
44 (MAKE, GMAKE): New substs.
45
a13852d9
MF		 462011-11-07 Mike Frysinger <vapier@gentoo.org>
47
48 PR sim/13161
49 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
50 * configure, config.in: Regenerate.
51 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
52
4399a56b
MF		 532011-10-19 Mike Frysinger <vapier@gentoo.org>
54
55 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
56
f1a81b37
JB		 572011-10-18 John Wehle <john@feith.com> (tiny patch)
58
59 * sim-profile.c (profile_info): Only print the title once.
60
9c082ca8
MF		 612011-10-17 Mike Frysinger <vapier@gentoo.org>
62
63 * acinclude.m4: Rename from aclocal.m4.
64 * aclocal.m4: Regenerate.
65
6ffe910a
MF		 662011-10-17 Mike Frysinger <vapier@gentoo.org>
67
68 * aclocal.m4: Change AC_PREREQ comment to 2.64.
69 * common.m4: Delete.
70 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
71 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
72 * configure: Regenerate.
73
59c0b43d
TT		 742011-10-14 Alexey Makhalov <makhaloff@gmail.com>
75
76 * sim-alu.h (ALU32_AND): Clear carry flag.
77 (ALU32_AND): Clear carry flag.
78
66f8d993
MF		 792011-10-09 Mike Frysinger <vapier@gentoo.org>
80
81 * dv-cfi.c: Include stdbool.h.
82
d56a2aae
MF		 832011-10-09 Mike Frysinger <vapier@gentoo.org>
84
85 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
86
4a99173d
MF		 872011-10-04 Mike Frysinger <vapier@gentoo.org>
88
89 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
90 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
91
10915d9a
MF		 922011-07-12 Mike Frysinger <vapier@gentoo.org>
93
94 * sim-command.c: Include sim-options.h.
95
63042524
MF		 962011-07-12 Mike Frysinger <vapier@gentoo.org>
97
98 * aclocal.m4: Move sinclude comment after AC_INIT comment.
99
24a6c33d
MF		 1002011-07-12 Mike Frysinger <vapier@gentoo.org>
101
102 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
103 Delete direct call to AC_PROG_CC.
104
2419798b
MF		 1052011-07-05 Mike Frysinger <vapier@gentoo.org>
106
107 * sim-command.c: New file.
108 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
109 (sim-command.o): New rule.
110
440db575
MF		 1112011-05-27 Mike Frysinger <vapier@gentoo.org>
112
113 * sim-options.c (standard_option_handler): Remove arg[0] check
114 when freeing simulator_sysroot. Only strdup arg when arg[0] is
115 not an empty string, otherwise assign "" back to it.
116
3ddcae71
MF		 1172011-05-26 Mike Frysinger <vapier@gentoo.org>
118
119 * nltvals.def: Regenerate to include Blackfin syscalls again.
120
3a49ea9f
MF		 1212011-05-25 Mike Frysinger <vapier@gentoo.org>
122
123 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
124 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
125 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
126 (trace_idx_to_str): Likewise.
127 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
128 (TRACE_syscall): Define.
129 (WITH_TRACE_SYSCALL_P): Likewise.
130 (TRACE_SYSCALL_P): Likewise.
131
dd931b2f
MF		 1322011-05-23 Mike Frysinger <vapier@gentoo.org>
133
134 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
135 remove now-unnecessary sub-scope for glue->type setting.
136 Check to see if the "reg" property exists before we use it, and
137 if it doesn't exist, error out for "glue" devices.
138
0e31da21
MF		 1392011-05-23 Mike Frysinger <vapier@gentoo.org>
140
141 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
142 glue-or, and set type to glue_xor when name is glue-xor.
143 (hw_glue_port_event): Return immediately when type is glue_io
144 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
145 and hw_port_event calls from glue_and to end of function.
146
34b47c38
MF		 1472011-05-11 Mike Frysinger <vapier@gentoo.org>
148
149 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
150 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
151 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
152 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
153 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
154 around function arguments.
155
56a9aa1d
MF		 1562011-04-14 Mike Frysinger <vapier@gentoo.org>
157
158 * sim-options.c (complete_option_list, sim_complete_command):
159 New functions.
160
d45bea91
MF		 1612011-04-02 Mike Frysinger <vapier@gentoo.org>
162
163 * dv-glue.c: Fix up style.
164
12c4cbd5
MF		 1652011-04-02 Mike Frysinger <vapier@gentoo.org>
166
167 * hw-alloc.c (hw_alloc_data): Adjust brace.
168 * hw-base.c (hw_base_data): Likewise.
169 (generic_hw_unit_decode): Fix indentation.
170 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
171 * hw-events.c (hw_event, hw_event_data): Likewise.
172 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
173 * hw-instances.c (hw_instance_data): Likewise.
174 * hw-instances.h (hw_instance): Likewise.
175 * hw-main.h (hw_descriptor, enum): Likewise.
176 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
177 * hw-ports.h (hw_port_descriptor): Likewise.
178 * hw-properties.c (hw_property_data): Likewise.
179 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
180 _range_property_spec, _reg_property_spec): Likewise.
181 * hw-tree.c (_name_specifier, printer): Likewise.
182 (split_device_specifier, parse_string_property, hw_tree_traverse,
183 print_size, print_reg_property, print_string, print_properties):
184 Fix indentation.
185
66ee2731
MF		 1862011-03-29 Mike Frysinger <vapier@gentoo.org>
187
188 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
189 * Make-common.in (dv-cfi.o): New rule.
190 * dv-cfi.c, dv-cfi.h: New files.
191
165b70ea
KB		 1922011-03-21 Kevin Buettner <kevinb@redhat.com>
193
194 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
195 fcntl.h and sys/fcntl.h, for constants.
196 * nltvals.def: Regenerate.
197 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
198 * sim-io.h (sys/types.h, sys/stat.h): Include.
199 (sim_io_stat, sim_io_fstat): Declare.
200
028f6515
MF		 2012011-03-14 Mike Frysinger <vapier@gentoo.org>
202
203 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
204 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
205 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
206 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
207 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
208 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
209 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
210 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
211 syscall.c: Trim trailing whitespace.
212
ef016f83
MF		 2132011-03-05 Mike Frysinger <vapier@gentoo.org>
214
215 * gennltvals.sh: Handle bfin targets.
216 * nltvals.def: Regenerate.
217
fee17b35
KB		 2182011-02-25 Kevin Buettner <kevinb@redhat.com>
219
220 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
221 file descriptors.
222
d79fe0d6
MF		 2232011-02-14 Mike Frysinger <vapier@gentoo.org>
224
225 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
226 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
227 (hw_free): Drop zfree logic and always call free.
228 * hw-base.c (hw_delete): Change zfree to free.
229 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
230 (hw_handle_remove_phandle): Likewise.
231 * hw-instances.c (hw_instance_delete): Likewise.
232 * hw-tree.c (parse_reg_property): Likewise.
233 (parse_ranges_property): Likewise.
234 (parse_string_property): Likewise.
235 * sim-core.c (sim_core_uninstall): Likewise.
236 * sim-cpu.c (sim_cpu_free_all): Likewise.
237 * sim-hw.c (sim_hw_uninstall): Likewise.
238 * sim-memopt.c (do_memopt_delete): Likewise.
239 (sim_memory_uninstall): Likewise.
240 * sim-module.c (sim_module_uninstall): Likewise.
241 * sim-options.c (sim_parse_args): Likewise.
242 * sim-profile.c (profile_pc_cleanup): Likewise.
243 (profile_uninstall): Likewise.
244 * sim-watch.c (do_watchpoint_delete): Likewise.
245 * sim-utils.c (zfree): Delete.
246 (sim_state_free): Change zfree to free.
247 * sim-utils.h (zfree): Delete.
248
891e7fb1
MF		 2492011-02-13 Mike Frysinger <vapier@gentoo.org>
250
251 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
252
9bd90cce
MF		 2532011-01-12 Mike Frysinger <vapier@gentoo.org>
254
255 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
256
39a3ae0a
MF		 2572011-01-12 Mike Frysinger <vapier@gentoo.org>
258
259 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
260 fails.
261 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
262 when asprintf fails.
263 * sim-utils.c (sim_do_commandf): Issue an error and return when
264 asprintf fails.
265 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
266 asprintf fails.
267
3143e5a9
MF		 2682011-01-11 Mike Frysinger <vapier@gentoo.org>
269
270 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
271 bytes has been calculated and when mmap_next_fd is valid and
272 nr_bytes is 0.
273 (memory_option_handler): Allow missing size when mmap_next_fd is
274 valid.
275
cb11d1f4
MF		 2762011-01-10 Mike Frysinger <vapier@gentoo.org>
277
278 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
279 not empty, and always append $3 to $hardware.
280
2812011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 282
283 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
284 * sim-hw.h (sim_hw_abort): Likewise.
285
cc25892b
MF		 2862011-01-05 Mike Frysinger <vapier@gentoo.org>
287
288 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
289
44944448
JB		 2902011-01-05 Joel Brobecker <brobecker@adacore.com>
291
292 * run.1: Copyright year update.
293
e61ddca7
MF		 2942010-12-28 Mike Frysinger <vapier@gentoo.org>
295
e71b81d8
MF		 296 * hw-alloc.h (HW_NALLOC): Define.
297
298010-12-28 Mike Frysinger <vapier@gentoo.org>
299
e61ddca7
MF		 300 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
301
bef6be3d
MF		 3022010-12-15 Mike Frysinger <vapier@gentoo.org>
303
304 * sim-memopt.c (OPTION_MAP_INFO): Define.
305 (memory_options): Handle --map-info.
306 (memory_option_handler): Handle OPTION_MAP_INFO.
307
5be229c0
MF		 3082010-11-22 Mike Frysinger <vapier@gentoo.org>
309
310 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
311 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
312 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
313
81c641e7
MF		 3142010-11-22 Mike Frysinger <vapier@gentoo.org>
315
316 * sim-core.c (WITH_HW): Add device casts to device_error,
317 device_io_read_buffer, and device_io_write_buffer.
318
6ab5626b
MF		 3192010-11-16 Mike Frysinger <vapier@gentoo.org>
320
321 * dv-sockser.c (dv_sockser_write_buffer): New function.
322 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
323 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
324
0bd15c7f
HPN		 3252010-10-07 Hans-Peter Nilsson <hp@axis.com>
326
327 * callback.c (os_lseek): Call wrap on lseek result.
328
363a6e9f
OS		 3292010-05-26 Ozkan Sezer <sezeroz@gmail.com>
330
331 * dv-sockser.c (dv_sockser_init): Check error return from socket()
332 call by its equality to -1 not by it being negative.
333 (connected_p): Likewise for accept() call.
334
c8551de3
MF		 3352010-04-23 Mike Frysinger <vapier@gentoo.org>
336
337 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
338
ef93a840
MF		 3392010-04-21 Mike Frysinger <vapier@gentoo.org>
340
341 * profile.c (sim_profile_print_bar): Add cpu argument.
342
f093db8c
MF		 3432010-04-21 Mike Frysinger <vapier@gentoo.org>
344
345 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
346
0d3d2c71
MF		 3472010-04-21 Mike Frysinger <vapier@gentoo.org>
348
349 * sim-profile.c (profile_vprintf, profile_printf): New functions.
350 (profile_print_pc): Convert sim_io_printf to profile_printf.
351 (profile_print_insn): Likewise.
352 (profile_print_memory): Likewise.
353 (profile_print_core): Likewise.
354 (profile_print_model): Likewise.
355 (sim_profile_print_bar): Likewise.
356 (profile_print_speed): Likewise.
357 (profile_print_addr_ranges): Likewise.
358 (profile_info): Likewise.
359 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
360
bd0bd508
MF		 3612010-04-19 Mike Frysinger <vapier@gentoo.org>
362
363 * sim-model.c (OPTION_MODEL): Convert to enum.
364 (OPTION_MODEL_INFO): New enum.
365 (model_options): Add model-info/info-model entries.
366 (model_option_handler): Handle OPTION_MODEL_INFO.
367
e8a76151
MF		 3682010-04-13 Mike Frysinger <vapier@gentoo.org>
369
370 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
371 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
372 initially.
373
cb1cc9c6
MF		 3742010-04-13 Mike Frysinger <vapier@gentoo.org>
375
376 * sim-hrw.c (sim_write): Add const to buf arg.
377 * sim-utils.h (sim_write_fn): Likewise.
378
58f03a40
MF		 3792010-04-12 Mike Frysinger <vapier@gentoo.org>
380
381 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
382 defines.
383
21cf617c
MF		 3842010-04-12 Mike Frysinger <vapier@gentoo.org>
385
386 * dv-core.c (dv_core_descriptor): Add NULL initializer.
387 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
388 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
389 * dv-sockser.c (sockser_options): Likewise.
390 * hw-ports.c (empty_hw_ports): Likewise.
391 * sim-hw.c (hw_options): Likewise.
392 * sim-model.c (model_options): Likewise.
393 * sim-options.c (standard_options): Likewise.
394 * sim-profile.c (profile_options): Likewise.
395 * sim-trace.c (trace_options): Likewise.
396 * sim-watch.c (watchpoint_options): Likewise.
397
e377ca52
MF		 3982010-04-12 Mike Frysinger <vapier@gentoo.org>
399
400 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
401 the local "arg_table" variable, and the xmalloc cast.
402
adaaf009
MF		 4032010-04-10 Mike Frysinger <vapier@gentoo.org>
404
405 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
406 "prefix" var.
092d8476 407 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 408
9ec7269f
MF		 4092010-04-10 Mike Frysinger <vapier@gentoo.org>
410
411 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
412
709b3bb3
MF		 4132010-04-10 Mike Frysinger <vapier@gentoo.org>
414
415 * sim-trace.c (save_data): Add const markings to "buf" argument.
416
3dd68605
MF		 4172010-04-10 Mike Frysinger <vapier@gentoo.org>
418
419 * sim-options.c (standard_option_handler): Add const markings to
420 local "type" var.
421
0ad22a74
MF		 4222010-04-02 Mike Frysinger <vapier@gentoo.org>
423
424 * hw-ports.h: Fix spelling typos.
425
75005b3a
MF		 4262010-03-30 Mike Frysinger <vapier@gentoo.org>
427
428 * configure.ac: Check for socklen_t.
429 * configure, config.in: Regenerated.
430 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
431
d946c288
MF		 4322010-03-30 Mike Frysinger <vapier@gentoo.org>
433
434 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
435 * sim-hw.c (hw_option_handler): Likewise.
436
ff398ee4
MF		 4372010-03-30 Mike Frysinger <vapier@gentoo.org>
438
439 * sim-watch.c (watchpoint_type_to_str): Add const to return.
440 (interrupt_nr_to_str): Likewise.
441 (default_interrupt_names): Add const to pointer type.
442 (sim_watchpoint_install): Add const to prefix.
443 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
444
6bf91687
MF		 4452010-03-30 Mike Frysinger <vapier@gentoo.org>
446
447 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
448 (sim_core_write_buffer): Likewise.
449
15f3c2de
MF		 4502010-03-30 Mike Frysinger <vapier@gentoo.org>
451
452 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
453 the SIM_HAVE_ADDR_RANGE define.
454
fb0cc53e
MF		 4552010-03-30 Mike Frysinger <vapier@gentoo.org>
456
457 * sim-core.h (device_error): Add const to message, and add printf
458 format attribute.
459
739dfd28
MF		 4602010-03-30 Mike Frysinger <vapier@gentoo.org>
461
462 * sim-profile.c (profile_print_addr_ranges): Wrap with the
463 SIM_HAVE_ADDR_RANGE define.
464
59db87ad
MF		 4652010-03-30 Mike Frysinger <vapier@gentoo.org>
466
467 * dv-glue.c (hw_glue_ports): Swap static and const.
468
dc416615
MF		 4692010-03-30 Mike Frysinger <vapier@gentoo.org>
470
471 * nrun.c (usage): Use void in definition.
472 * sim-options.c (dup_arg_p): Convert old-style function definition.
473 (sim_parse_args): Likewise.
474 (sim_print_help): Likewise.
475 * sim-trace.c (set_trace_option_mask): Likewise.
476 (set_trace_option): Likewise.
477 * sim-utils.c (sim_analyze_program): Likewise.
478 (sim_elapsed_time_get): Likewise.
479 (sim_elapsed_time_since): Likewise.
480
11409fac
MF		 4812010-03-22 Mike Frysinger <vapier@gentoo.org>
482
483 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
484 (standard_options): Likewise.
485 (standard_option_handler): Likewise.
486
6d519a46
MF		 4872010-03-16 Mike Frysinger <vapier@gentoo.org>
488
489 * hw-ports.c (TRACE): Delete.
490 * hw-properties.c (TRACE): Delete.
491 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
492 (hw_find_integer_property): Likewise.
493 (hw_find_integer_array_property): Likewise.
494 (hw_add_duplicate_property): Likewise.
495
799026a7
MF		 4962010-03-15 Mike Frysinger <vapier@gentoo.org>
497
498 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
499 "boolean".
500
fd87baa9
MF		 5012010-02-04 Mike Frysinger <vapier@gentoo.org>
502
503 * sim-model.c: Include sim-model.h
504
294bcb78
MF		 5052010-02-04 Mike Frysinger <vapier@gentoo.org>
506
507 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
508 & from the STATE_CPU() examples.
509
80532737
DE		 5102010-01-24 Doug Evans <dje@sebabeach.org>
511
d2c7a1a6
DE		 512 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
513 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
514 ufixsfsi): Ditto.
515 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
516 (struct cgen_fp_ops): Update signatures of floating point conversion
517 operations.
518
80532737
DE		 519 * Make-common.in (CGEN_SIM_DEPS): Define.
520 (CGEN_INCLUDE_DEPS): Use it.
521 (CGEN_MAIN_CPU_DEPS): Simplify.
522
1377e154
DE		 5232010-01-22 Doug Evans <dje@sebabeach.org>
524
525 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
526 (SUBWORDTFSI, JOINSIDI): Ditto.
527
ec11f055
DE		 5282010-01-05 Doug Evans <dje@sebabeach.org>
529
530 * cgen-types.h (SETDI): Delete, unused.
531
a09a0bfd
DE		 5322009-12-02 Doug Evans <dje@sebabeach.org>
533
534 * cgen-engine.h: Remove duplicated comment.
535
62836bf4
DE		 5362009-11-23 Doug Evans <dje@sebabeach.org>
537
538 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
539 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
540
e94d449d
DE		 5412009-11-22 Doug Evans <dje@sebabeach.org>
542
197fa1aa
DE		 543 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
544 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
545 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
546 instead of CGEN_INSN_INT.
547
e94d449d
DE		 548 * cgen-trace.h (trace_extract): Add cast to fix warning.
549
ca25db52
DE		 5502009-11-05 Doug Evans <dje@sebabeach.org>
551
552 * cgen-mem.h (DECLARE_GETT): Don't inline.
553 (DECLARE_SETT): Ditto.
554
c272cb46
JS		 5552009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
556
557 * sim-inline.h: Fix spelling error.
558
1428dced
TT		 5592009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
560
561 * Make-common.in: Add datarootdir.
562
44330079
RW		 5632009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
564
0aec8eb1
RW		 565 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
566 (SIM_CHECK_MEMBERS_1): Remove.
567 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
568 AC_CHECK_MEMBERS one.
569 * configure: Regenerate.
570
44330079
RW		 571 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
572 * configure: Regenerate.
573
d6416cdc
RW		 5742009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
575
81ecdfbb
RW		 576 * config.in: Regenerate.
577 * configure: Likewise.
578
c462b41b
RW		 579 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
580 definition of AC_CHECK_MEMBER.
581
d6416cdc
RW		 582 * aclocal.m4: m4_include toplevel config/override.m4.
583 * configure: Regenerate.
584
96e946ca
RW		 5852009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
586
587 * Makefile.in (datarootdir): New variable.
588
6a8b8615
DE		 5892009-07-07 Doug Evans <dje@sebabeach.org>
590
591 * Make-common.in (CPU_DIR): Define.
592
2c2a86d7
DE		 5932009-07-06 Doug Evans <dje@sebabeach.org>
594
595 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
596 identifiers for file types rather than encoding internal
597 implementation details of cgen.sh.
598 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
599 * cgen.sh: Add support for parallel makes.
600 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
601
c28c63d8
JB		 6022009-05-18 Jon Beniston <jon@beniston.com>
603
604 * gennltvals.sh: Add lm32 target.
605 * nltvals.def: Add lm32 syscall definitions.
606
982807ce
JB		 6072009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
608
609 Speed up simulator startup:
610 * sim-utils.c (zalloc): Use xcalloc.
611
2a8922a9
HPN		 6122009-01-07 Hans-Peter Nilsson <hp@axis.com>
613
2225d5bd
HPN		 614 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
615 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
616 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
617 variant; UQI, UHI, USI, UDI, and cast the result to the signed
618 type, QI, HI, SI, DI.
619
2a8922a9
HPN		 620 * callback.c (os_error): Mark as being a noreturn function.
621 * sim-io.h (sim_io_error): Similar for sim_io_error.
622
6878aceb
JS		 6232008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
624
625 * aclocal.m4: Fix underquoting of function names.
626
be091327
DJ		 6272008-10-21 Julian Brown <julian@codesourcery.com>
628
629 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
630
79e1e459
HPN		 6312008-07-11 Hans-Peter Nilsson <hp@axis.com>
632
633 * common.m4: Add test for libz and zlib.h.
634 * configure: Regenerate to track ../common/common.m4 changes.
635 * config.in: Ditto.
636
6efef468
JM		 6372008-06-06 Vladimir Prus <vladimir@codesourcery.com>
638 Daniel Jacobowitz <dan@codesourcery.com>
639 Joseph Myers <joseph@codesourcery.com>
640
641 * aclocal.m4: Include ../../config/acx.m4.
642 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
643 * configure, config.in: Regenerate.
644 * Make-common.in (LIB_OBJS): Add version.o.
645 (version.c, version.o): New rules.
646 * run.c: Include version.h.
647 (usage): Add help parameter. Print output either to stdout or
648 stderr depending on that parameter.
649 (print_version): New.
650 (main): Check for --help and --version.
651 * run-sim.h (sim_target_display_usage): Add help parameter.
652 * version.h: New.
653
a4e64307
DJ		 6542008-04-14 Hans Kester <kester.hans@gmail.com>
655
656 * sim-signal.c: Define missing signals for _WIN32.
657
2a3591b0
SR		 6582008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
659
660 * gennltvals.sh: Add cr16.
661 * nltvals.def: Rebuild.
662
b981d709
DJ		 6632007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
664
eb639c50
DJ		 665 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
666 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 667
f40f1a01
NC		 6682007-08-10 Nick Clifton <nickc@redhat.com>
669
670 * sim-memopt.c (memory_options): Mention that the
671 --memory-size switch accepts suffixes.
672 (parse_size): Handle a suffix on the size value.
673 * sim-options.c (standard_options): Mention that the mem-size
674 switch accepts suffixes.
675 (standard_option_handler): Handle a suffix on the size value.
676
edc5d9ec
HPN		 6772006-12-21 Hans-Peter Nilsson <hp@axis.com>
678
679 * acconfig.h: Remove.
680 * config.in: Regenerate.
681
09d96939
TS		 6822006-11-07 Thiemo Seufer <ths@mips.com>
683
684 * gentmap.c: Fix compile time warning.
685
7e129781
TS		 6862006-11-07 Thiemo Seufer <ths@mips.com>
687
688 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
689 for bfd text addresses.
690
3ae2e9a3
TS		 6912006-08-29 Thiemo Seufer <ths@mips.com>
692 Nigel Stephens <nigel@mips.com>
693
694 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
695 SIM_QUIET_NAN_NEGATED.
696
41ec9f20
TS		 6972006-08-29 Nigel Stephens <nigel@mips.com>
698
699 * sim-profile.c (profile_pc_init): Initialise default profiling
700 frequency to a prime number.
701 (profile_print_pc): Convert gmon.out sample data into target
702 byte order.
703
e85e3205
RE		 7042006-06-13 Richard Earnshaw <rearnsha@arm.com>
705
706 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
707 * common.m4: Likewise.
708 * configure: Regenerated.
709
2f0122dc
DJ		 7102006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
711
712 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
713 * configure: Regenerated.
714
20e95c23
DJ		 7152006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
716
717 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
718 and LIBINTL_DEP everywhere.
719 (CSEARCH): Use INCINTL.
720 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
721 gettext macros.
722 * configure: Regenerated.
723
ea696909
HPN		 7242006-03-29 Hans-Peter Nilsson <hp@axis.com>
725
726 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
727 option-contents test.
728
aba6488e
MM		 7292005-11-28 Mark Mitchell <mark@codesourcery.com>
730
25520859
MM		 731 * sim-signal.c (sim_signal_to_target): Fix typos.
732
aba6488e
MM		 733 * sim-reason.c (sim_stop_reason): Use
734 sim_signal_to_target, not sim_signal_to_host.
735 * sim-signal.c (sim_signal_to_host): Fix typo.
736 (sim_signal_to_target): New function.
737
f010abaa
HPN		 7382005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
739
740 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
741 change.
742
09b96ea0
ILT		 7432005-07-08 Ian Lance Taylor <ian@airs.com>
744
efd36314
ILT		 745 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
746
09b96ea0
ILT		 747 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
748 different fraction for a quiet NaN.
749 (unpack_fpu): Likewise.
750
3b02a06b
BE		 7512005-07-08 Ben Elliston <bje@au.ibm.com>
752
753 * callback.c: Remove ANSI_PROTOTYPES conditional code.
754 * sim-load.c: Likewise.
755 * syscall.c: Likewise.
756
18d59ab9
CV		 7572005-05-24 Corinna Vinschen <vinschen@redhat.com>
758
759 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
760 check.
761
149cfe5b
DJ		 7622005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
763
764 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
765
3f6da722 7662005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 767
3f6da722
MI		 768 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
769 and signed64 for __ALPHA__.
770
2b193c4a
MK		 7712005-03-23 Mark Kettenis <kettenis@gnu.org>
772
773 * aclocal.m4 Include ../../gettext.m4.
774 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
775 (AM_LC_MESSAGES): Remove.
776 * configure: Regenerate.
777
51216631
JB		 7782005-02-28 Jim Blandy <jimb@redhat.com>
779
780 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
781 -Wuninitialized in the default list of build warnings if CFLAGS is
782 set, and doesn't include -O. (Using -Wuninitialized without
783 optimization produces a warning, which interferes with compilation
784 with -Werror.)
785
0c4507fd
JB		 7862005-02-21 Jim Blandy <jimb@redhat.com>
787
788 * callback.c (os_fstat): Don't declare 't' unless it's used.
789
9ab46d53
JB		 7902005-02-09 Jim Blandy <jimb@redhat.com>
791
792 * Make-common.in (CGEN): Load guile.scm, and include a trailing
793 '-s' argument.
794 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
795 to $(CGEN), to ensure that the command substitution happens where
796 the variable is referenced in the submake, not when the submake's
797 arguments are expanded.
798 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
799 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
800 application Scheme script directly after ${cgen}; don't precede it
801 with a -s.
802
f4f8cce4
HPN		 8032005-01-28 Hans-Peter Nilsson <hp@axis.com>
804
97f669ed
HPN		 805 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
806 * callback.c [HAVE_LIMITS_H]: Include limits.h.
807 Include libiberty.h.
808 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
809 being either end of a pipe.
810 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
811 (os_shutdown): Clear pipe state.
812 (default_callback): Initialize new members.
813
f4f8cce4
HPN		 814 * callback.c (default_callback): Initialize target_endian.
815 (cb_store_target_endian): Renamed from store, new first parameter
816 host_callback *cb, drop last parameter big_p. Take endianness
817 from cb.
818 (cb_host_to_target_stat): Change to use cb_store_target_endian.
819 Remove variable big_p.
820 * nrun.c (main): Initialize default_callback.target_endian.
821
35695fd6
AC		 8222005-01-14 Andrew Cagney <cagney@gnu.org>
823
824 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
825 Add explicit call to AC_CONFIG_HEADER.
826 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
827 * configure: Re-generate.
828
f0569246
AC		 8292005-01-12 Andrew Cagney <cagney@gnu.org>
830
831 * common.m4: New file, based on of aclocal.m4.
832
38f48d72
AC		 8332005-01-11 Andrew Cagney <cagney@localhost.localdomain>
834
835 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
836 * configure: Regenerated to track ../common/aclocal.m4 changes.
837
b7026657
AC		 8382005-01-07 Andrew Cagney <cagney@gnu.org>
839
840 * configure.ac: Rename configure.in, require autoconf 2.59.
841 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
842 * configure: Re-generate.
843
5d945fec
HPN		 8442004-12-15 Hans-Peter Nilsson <hp@axis.com>
845
846 * syscall.c (cb_syscall) <case CB_SYS_truncate>
847 <case CB_SYS_ftruncate>: New cases.
848
0d3cd463
HPN		 8492004-12-13 Hans-Peter Nilsson <hp@axis.com>
850
851 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 852 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 853 * callback.c (os_lstat): New function.
0d3cd463 854
119860e5
HPN		 8552004-12-08 Hans-Peter Nilsson <hp@axis.com>
856
027e2a04
HPN		 857 * run.1: Document --sysroot=filepath.
858 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
859 (standard_options): Support --sysroot=<path>.
860 (standard_option_handler): Handle OPTION_SYSROOT.
861 * syscall.c (simulator_sysroot): Define, initialized empty.
862 (get_path): Prepend simulator_sysroot to absolute file path.
863 [HAVE_STRING_H]: Include string.h.
864 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
865 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
866 (main): If simulator_sysroot is not empty, chdir there.
867 * sim-config.h (simulator_sysroot): Declare.
868
119860e5
HPN		 869 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
870 cgen_rtx_error" in a CGEN-generated simulator.
871 * gdbinit.in: Break on sim_core_signal too. Have autoconf
872 replacement for CGEN-related breakpoints.
873
70ae6611
HPN		 8742004-12-07 Hans-Peter Nilsson <hp@axis.com>
875
876 * Make-common.in (sim-basics_h): Add $(callback_h).
877
697afb65
HPN		 8782004-12-03 Hans-Peter Nilsson <hp@axis.com>
879
880 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
881 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
882 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
883 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
884 (SIM_CHECK_MEMBERS): New macros.
885 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
886 for struct stat member test and write. Add ST_x calls for each
887 struct stat member tested in configure.in. Wrap each ST_x call in
888 #ifdef of configure macro for that member.
889 * configure, config.in: Regenerate.
890
6e56eb07
HPN		 8912004-12-01 Hans-Peter Nilsson <hp@axis.com>
892
893 * cgen.sh: New thirteenth parameter opcfile, defaulting to
894 /dev/null.
895 <case desc>: Pass -OPC opcfile.
896 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
897 parameter to cgen.sh.
898
c87368ac
RE		 8992004-11-30 Richard Earnshaw <rearnsha@arm.com>
900
901 * Make-common.in (sim-basics_h): Correct dependencies on
902 cconfig.h and tconfig.h
903 (sim-load.o): Correct typo in sim-basics_h dependency.
904
08cd3760
RE		 9052004-11-18 Richard Earnshaw <rearnsha@arm.com>
906
15f5e61f
RE		 907 * Make-common.in (sim-*_h): Add macros for all sim headers listing
908 sub-dependencies for other sim files that they include.
909 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 910 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
911
1afbf186
HPN		 9122004-11-16 Hans-Peter Nilsson <hp@axis.com>
913
1d72487d
HPN		 914 * sim-config.c (sim_config): Recognize when a bfd has unspecified
915 endian information.
916
1afbf186
HPN		 917 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
918 $(remote_sim_h) too.
919 (sim_main_headers): Add sim-utils.h.
920
a3bb1089
FCE		 9212004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
922
923 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
924
5a645dc5
AC		 9252004-07-26 Andrew Cagney <cagney@gnu.org>
926
927 Problem from Olaf Hering <olh@suse.de>.
928 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
929
109d3db3
BE		 9302004-07-10 Ben Elliston <bje@au.ibm.com>
931
932 * hw-tree.c (parse_integer_property): Typo fix in comments.
933 * sim-options.c (sim_args_command): Likewise.
934
0aaa4a81
AC		 9352004-06-28 Andrew Cagney <cagney@gnu.org>
936
937 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
938
0242f9ea
JR		 9392004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
940
941 * callback.c (os_shutdown): Fix bug in last change: actually
942 mark file descriptors as available on startup.
943
594ee3a7
JR		 9442004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
945
946 [ include/gdb: * callback.h (host_callback_struct): Replace
947 members fdopen and alwaysopen with fd_buddy. ]
948 * callback.c: Changed all users.
949
5f510f9c
AM		 9502004-06-15 Alan Modra <amodra@bigpond.net.au>
951
952 * sim-load.c (sim_load_file): Use bfd_get_section_size
953 instead of bfd_get_section_size_before_reloc.
954
7659f80a
DJ		 9552004-05-18 Daniel Jacobowitz <dan@debian.org>
956
957 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
958 passing it to printf.
959
41ee5402
DJ		 9602004-05-10 Daniel Jacobowitz <dan@debian.org>
961
962 * callback.c: Update copyright dates.
963 * run.c: Likewise.
964 * sim-basics.h: Likewise.
965 * sim-load.c: Likewise.
966 * syscall.c: Likewise.
967
9682004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
969
970 * callback.c: Include cconfig.h instead of config.h.
971 * run.c: Likewise.
972 * sim-basics.h: Likewise.
973 * sim-load.c: Likewise.
974 * syscall.c: Likewise.
975
6d0c993e
BE		 9762004-01-16 Ben Elliston <bje@wasabisystems.com>
977
978 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
979
6edf0760
NC		 9802003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
981
982 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
983
a69146da
KH		 9842003-11-22 Kazu Hirata <kazu@cs.umass.edu>
985
986 * sim-options.c (standard_options): Fix the names of H8
987 variants.
988
fc0a2244
AC		 9892003-10-30 Andrew Cagney <cagney@redhat.com>
990
991 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
992 with "struct bfd_symbol".
993
ee3073b5
AC		 9942003-10-21 Andrew Cagney <cagney@redhat.com>
995
996 * callback.c (os_truncate): Call "truncate", and not "stat".
997
198beae2
AC		 9982003-10-20 Andrew Cagney <cagney@redhat.com>
999
1000 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1001
8822d001
JR		 10022003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1003
1004 * callback.c (os_ftruncate, os_truncate): New functions.
1005 (default_callback): Initialize ftruncate and truncate members.
1006
ea52ff81
DB		 10072003-09-08 Dave Brolley <brolley@redhat.com>
1008
1009 On behalf of Doug Evans <dje@sebabeach.org>
1010 * cgen.sh: New arg archfile.
1011 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1012 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1013
e158f0a0
AC		 10142003-08-28 Andrew Cagney <cagney@redhat.com>
1015
1016 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1017 * sim-options.c (print_help): Cast the format with specifier to
1018 "int".
1019
33319edb
DB		 10202003-08-20 Michael Snyder <msnyder@redhat.com>
1021 Dave Brolley <brolley@redhat.com>
1022
1023 * cgen-par.h (flags, word1): New target-specific
1024 fields of CGEN_WRITE_QUEUE_ELEMENT.
1025 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1026 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1027 * gennltvals.sh: Add frv target.
1028 * nltvals.def: Add frv target.
1029
72f536bd
MS		 10302003-06-23 Michael Snyder <msnyder@redhat.com>
1031
ac59bf8d 1032 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1033 * sim-reg.c: Fix cut-and-paste bug in comment.
1034
1f1b2817
AC		 10352003-06-22 Andrew Cagney <cagney@redhat.com>
1036
1037 From matthew green <mrg@redhat.com>:
1038 * sim-fpu.h: Update copyright.
1039 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1040 * sim-fpu.c: Update copyright.
1041 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1042
89c0d7dd 10432003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1044
89c0d7dd 1045 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1046 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1047 with disassemble_info:read_memory_func.
1048 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1049
828c9ae6
MS		 10502003-06-04 Michael Snyder <msnyder@redhat.com>
1051
1052 * common/run.c (main): Remove SIM_H8300 ifdef.
1053 (usage): Ditto.
1054 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1055 (standard_options): Add '-x' for h8/300sx.
1056 (standard_option_handler): Add case for SIM_H8300SX.
1057
80d35d90
MS		 10582003-04-13 Michael Snyder <msnyder@redhat.com>
1059
1060 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1061
876fec02
AC		 10622003-03-01 Andrew Cagney <cagney@redhat.com>
1063
1064 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1065 (sim_engine_vabort): Ditto.
1066
6b4a8935
AC		 10672003-02-27 Andrew Cagney <cagney@redhat.com>
1068
1069 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1070 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1071 * nrun.c (main): Ditto.
1072
dbd7cd63
AC		 10732003-02-26 Andrew Cagney <cagney@redhat.com>
1074
1075 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1076 (sim_engine_vabort): Ditto.
1077 (sim_engine_halt, sim_engine_restart): Ditto.
1078
836cc9f4
AC		 10792003-02-20 Andrew Cagney <ac131313@redhat.com>
1080
1081 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1082 (sim-break_h): Delete macro.
1083 (sim-break.o): Delete rule.
1084 * sim-break.c: Delete file.
1085 * sim-break.h: Delete file.
1086 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1087 (STATE_BREAKPOINTS): Delete macro.
1088 (sim_state_base): Delete field breakpoints.
1089 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1090 sim_break_install to array.
1091
45a15d6f
KH		 10922003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1093
1094 * run.c (usage): Fix typos.
1095
127a77fe
CD		 10962002-11-27 Richard Sandiford <rsandifo@redhat.com>
1097
1098 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1099
b85e4829
AC		 11002002-11-22 Andrew Cagney <ac131313@redhat.com>
1101
1102 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1103 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1104 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1105 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1106 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1107 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1108 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1109 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1110 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1111 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1112
d25b1553
AC		 11132002-11-13 Andrew Cagney <cagney@redhat.com>
1114
1115 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1116
d690312f
CD		 11172002-11-06 Richard Sandiford <rsandifo@redhat.com>
1118
1119 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1120 (distclean): Depend on it.
1121
7c3e3b33
AM		 11222002-10-14 Alan Modra <amodra@bigpond.net.au>
1123
1124 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1125
7ede505a
DB		 11262002-08-29 Dave Brolley <brolley@redhat.com>
1127
1128 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1129
75c4388a
AC		 11302002-07-17 Andrew Cagney <cagney@redhat.com>
1131
1132 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1133 (sim_set_callbacks, sim_size, sim_trace)
1134 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1135 to here from "gdb/remote-sim.h".
1136
7a3085c1 11372002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1138
1139 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1140 avoid possible longjmp problems with automatic variable siggnal.
1141
076043f2
AC		 11422002-07-14 Andrew Cagney <ac131313@redhat.com>
1143
1144 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1145 * Make-common.in (installdirs): Make $(libdir) too, needed when
1146 installing libsim.a.
1147
3fbeef0b
AC		 11482002-07-13 Andrew Cagney <ac131313@redhat.com>
1149
1150 * gennltvals.sh (dir): Mark d30v as obsolete.
1151 * nltvals.def: Remove d30v.
1152
bf962092
AC		 11532002-06-17 Andrew Cagney <cagney@redhat.com>
1154
27961795
AC		 1155 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1156
bf962092
AC		 1157 * sim-memopt.c: Include <unistd.h>.
1158 (do_memopt_add): Fix printf format.
1159 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1160
c8cca39f
AC		 11612002-06-16 Andrew Cagney <ac131313@redhat.com>
1162
1163 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1164 --enable-gdb-build-warnings.
1165 * configure: Regenerated to track ../common/aclocal.m4 changes.
1166
307041b7 11672002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1168
1169 * sim-fpu.c (unpack_fpu): Initialize exponent for
1170 sim_fpu_class_zero.
1171 (i2fpu): Same.
1172 (sim_fpu_sqrt): Same.
1173
3c25f8c7
AC		 11742002-06-08 Andrew Cagney <cagney@redhat.com>
1175
1176 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1177 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1178 * run.c: Ditto.
1179 * sim-load.c: Ditto.
1180 * callback.c: Ditto.
1181 * syscall.c: Ditto.
1182 * Make-common.in (callback_h): Define.
1183 (remote_sim_h): Define.
1184 (run.o): Update.
1185 (callback.o): Update.
1186 (syscall.o): Update.
1187 (sim-load.o):
1188 (nrun.o): Update.
1189 (sim-hload.o): Update.
1190 (sim-io.o): Update.
1191 (sim-reason.o): Update.
1192 (sim-reg.o): Update.
1193 (sim-resume.o): Update.
1194
dbec3bef
KH		 11952002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1196
1197 * run.c: Fix formatting.
1198
de4112fa
NC		 11992002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1200
1201 * run-sim.h: New header. Provide prototypes for functions used
1202 between run() and libsim.a which are not used by GDB.
1203 * run.c: Include run-sim.h.
1204 (main): If SIM_TARGET_SWITCHES is defined call
1205 sim_target_parse_command_line.
1206 (usage): If SIM_TARGET_SWITCHES is defined call
1207 sim_target_display_usage.
1208
a8cdafbd
AV		 12092002-05-17 Andrey Volkov <avolkov@transas.com>
1210
1211 * run.c: Made h8300s as new target, not h8300h alias.
1212 Added new option -S (h8300s target)
1213 * sim-options.c: Ditto.
1214
5accf1ff
CD		 12152002-05-01 Chris Demetriou <cgd@broadcom.com>
1216
1217 * callback.c: Use 'deprecated' rather than 'depreciated.'
1218
080fe24b
AC		 12192002-02-24 Andrew Cagney <ac131313@redhat.com>
1220
1221 From wiz at danbala:
1222 * sim-fpu.h: Fix grammar and typos.
1223 Fix PR gdb/287.
1224
6439295f
CD		 12252002-02-10 Chris Demetriou <cgd@broadcom.com>
1226
1227 * callback.c: Fix some spelling errors.
1228 * hw-device.h: Likewise.
1229 * hw-tree.c: Likewise.
1230 * sim-abort.c: Likewise.
1231 * sim-alu.h: Likewise.
1232 * sim-core.h: Likewise.
1233 * sim-events.c: Likewise.
1234 * sim-events.h: Likewise.
1235 * sim-fpu.h: Likewise.
1236 * sim-profile.h: Likewise.
1237 * sim-utils.c: Likewise.
1238
dea03d4e
HPN		 12392002-01-31 Hans-Peter Nilsson <hp@axis.com>
1240
1241 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1242 New functions.
1243
1636f0bb
BE		 12442002-01-20 Ben Elliston <bje@redhat.com>
1245
1246 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1247 the comment for this enumerator.
1248
b59d44de
BE		 12492002-01-14 Ben Elliston <bje@redhat.com>
1250
1251 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1252
280b26c0
KH		 12532001-12-20 Kazu Hirata <kazu@hxi.com>
1254
1255 * run.c (usage): Fix a typo.
1256
e3e473da
BE		 12572001-07-05 Ben Elliston <bje@redhat.com>
1258
1259 * Make-common.in (srccgen): Remove.
1260 (CGEN_CPU_DIR): Define.
1261 (CGEN_READ_SCM): Redefine without $(srccgen).
1262 (CGEN_ARCH_SCM): Ditto.
1263 (CGEN_CPU_SCM): Ditto.
1264 (CGEN_DECODE_SCM): Ditto.
1265 (CGEN_DESC_SCM): Ditto.
1266
2836ee25
FCE		 12672001-04-25 Frank Ch. Eigler <fche@redhat.com>
1268
1269 * sim-load.c (sim_load_file): Put it back: external now.
1270 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1271
5b778125
AC		 12722001-04-21 Andrew Cagney <ac131313@redhat.com>
1273
1274 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1275 internal interface.
1276 * sim-utils.c (sim_analyze_program): Ditto.
1277
6ec9f4a9
FCE		 12782001-04-19 Frank Ch. Eigler <fche@redhat.com>
1279
1280 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1281 we're finished with its immediate use.
1282 * sim-load.c (sim_load_file): Ditto.
1283
764f1408
FCE		 12842001-03-16 Frank Ch. Eigler <fche@redhat.com>
1285
1286 Add support for mmap-based memory regions.
1287 * sim-memopt.c (mmap_next_fd): New global.
1288 (sim_memory_init): Reinitialize it.
1289 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1290 "--memory-mapfile FILE" option. Check for some errors.
1291 (do_memopt_add): Conditionally do mmap instead of malloc for
1292 backing store of simulated memory. Check for more errors.
1293 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1294 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1295 * configure.in: Look for mmap/fstat related functions and headers.
1296 * config.in, configure: Regenerated.
1297
35c20992
FCE		 12982001-03-15 Frank Ch. Eigler <fche@redhat.com>
1299
1300 * sim-core.c (sim_core_map_attach): Correct overlap-related
1301 error messages.
1302
f6bb7a3b
MM		 13032001-03-07 Michael Meissner <meissner@redhat.com>
1304
1305 * run.c (alloca-conf.h): Delete, no longer provided.
1306
01816cd8
BE		 13072001-02-22 Ben Elliston <bje@redhat.com>
1308
1309 * sim-trace.h (TRACE_VPU_IDX): Add.
1310 (TRACE_vpu): Define.
1311 (WITH_TRACE_VPU_P): Likewise.
1312 (TRACE_VPU_P): Likewise.
1313 * sim-trace.c (OPTION_TRACE_VPU): Define.
1314 (trace_options): Add --trace-vpu.
1315 (trace_option_handler): Handle OPTION_TRACE_VPU.
1316 (trace_option_handler): Include VPU tracing in --trace-semantics.
1317 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1318
44a9331c
BE		 13192001-02-21 Ben Elliston <bje@redhat.com>
1320
1321 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1322 (TRACE_BRANCH_INPUT2): Likewise.
1323
c43ad8eb
BE		 13242001-02-09 Ben Elliston <bje@redhat.com>
1325
1326 * (profile_print_pc): Write header out in target byte order.
1327
13282001-02-09 Ben Elliston <bje@redhat.com>
1329
1330 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1331 adjusting the pc shift value.
1332
9397fcbf
FCE		 13332001-01-12 Chris Demetriou <cgd@sibyte.com>
1334
badd2b1e
BE		 1335 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1336 where a numeric value is supplied.
9397fcbf 1337
63fe1038
BE		 13382001-01-06 Ben Elliston <bje@redhat.com>
1339
1340 * cgen.sh: Allow extrafiles to include the semantics files when
1341 generating an ISA-specific decoder.
1342
b6f6b44d
AO		 13432000-12-27 Alexandre Oliva <aoliva@redhat.com>
1344
1345 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1346
ad8707b5
BE		 13472000-12-23 Ben Elliston <bje@redhat.com>
1348
1349 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1350 them to the trace stream using sim_fpu_printn_fpu. Include
1351 "sim-fpu.h".
1352
b94c0966
BE		 13532000-12-15 Ben Elliston <bje@redhat.com>
1354
1355 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1356 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1357 trailing digits as specified (-1 to print all digits).
1358 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1359 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1360 to print_bits ().
1361
fd5d712e
BE		 13622000-12-13 Ben Elliston <bje@redhat.com>
1363
1364 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1365 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1366 (defs): New action.
1367
4c15ccf7
GK		 13682000-12-12 Geoffrey Keating <geoffk@redhat.com>
1369
1370 * sim-endian.h: Don't have parameters on macro definitions which
1371 are simply renaming functions, to permit use of XCONCAT2 in both
1372 the macro name and the arguments in a use of such a definition.
1373
0d277f51
BE		 13742000-12-11 Ben Elliston <bje@redhat.com>
1375
1376 * cgen-ops.h (SUBWORDDFDI): New function.
1377
bb4e03e5
BE		 13782000-12-05 Ben Elliston <bje@redhat.com>
1379
c79688eb
BE		 1380 * Make-common.in (cgen-defs): New target.
1381 (cgen-decode): Pass $(EXTRAFILES).
1382
bb4e03e5
BE		 1383 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1384 -outfile-suffix options.
1385
76440e4b
BE		 13862000-12-04 Ben Elliston <bje@redhat.com>
1387
6227bc85
BE		 1388 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1389 (SUBWORDSIUQI): Likewise.
1390 (SUBWORDDIHI): Likewise.
1391 (SUBWORDDIQI): New function.
1392
76440e4b
BE		 1393 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1394 * cgen-scache.c (scache_option_handler): Remove unused local var.
1395
cdc2a5c3
BE		 13962000-12-03 Ben Elliston <bje@redhat.com>
1397
1398 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1399
4e73b9c1
SC		 14002000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1401
1402 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1403
ce9bc8d1
SC		 14042000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1405
1406 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1407 space is not zero.
1408
ce13044d
SC		 14092000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1410
1411 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1412 (set_hw_delete): Moved the macro as a function.
1413 * hw-base.h (set_hw_delete): Declare as external function.
1414 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1415 allocated using hw_malloc.
1416
7c070881
SC		 14172000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1418
1419 * sim-options.c (sim_parse_args): Free the memory used for
1420 long_options, short_options, handlers, opt_cpu, orig_val.
1421
4f49fa1b
BE		 14222000-11-20 Ben Elliston <bje@redhat.com>
1423
1424 * cgen-ops.h (SUBBI): New macro.
1425 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1426 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1427
2d84da1b
BE		 14282000-11-16 Ben Elliston <bje@redhat.com>
1429
1430 * cgen-types.h (VOID): New type.
1431
dbc168af
BE		 14322000-11-09 Ben Elliston <bje@redhat.com>
1433
1434 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1435 (sim_fpu_two): Set exponent to 1.
1436
e4f5c43e
EZ		 14372000-10-26 Ben Elliston <bje@redhat.com>
1438
1439 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1440 `all'. Pass `-i' options to cgen applications.
1441 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1442 cgen-desc): Pass $(isa) to cgen.sh.
1443
a8d894af
BE		 14442000-10-08 Ben Elliston <bje@redhat.com>
1445
1446 * cgen-utils.c (cgen_rtx_error): New function.
1447
14482000-10-07 Ben Elliston <bje@redhat.com>
1449
1450 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1451 conditions for sim_core_read_buffer().
1452
6d4c43bf
DB		 14532000-09-26 Dave Brolley <brolley@redhat.com>
1454
1455 * cgen-utils.c (RORQI): New function.
1456 (ROLQI): New function.
1457 (RORHI): New function.
1458 (ROLHI): New function.
1459
0e266e5c
DB		 14602000-08-28 Dave Brolley <brolley@redhat.com>
1461
1462 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1463 in insn_value if it will fit.
1464
604259a0
FCE		 14652000-08-21 Frank Ch. Eigler <fche@redhat.com>
1466
1467 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1468
4193618c
DB		 14692000-08-15 Dave Brolley <brolley@redhat.com>
1470
1471 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1472
14732000-08-15 Dave Brolley <brolley@redhat.com>
1474
1475 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1476 (PROFILE_CPU_FREQ): New macro.
1477 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1478 (profile-options): Add profile-cpu-frequency.
1479 (parse_frequency): New function.
1480 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1481 (profile_print_speed): Print cpu frequency and simulated execution time.
1482 Re-indent other items to match.
1483
548a3e15
AC		 14842000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1485
1486 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1487
fab307a2
FCE		 14882000-07-27 Frank Ch. Eigler <fche@redhat.com>
1489
1490 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1491 * Makefile.in (install): Install run.1 man page.
1492
46a19b74
AC		 1493Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1494
1495 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1496 * Makefile.in (headers,nltvals.def): Merge.
1497
3c765a54
AC		 1498Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1499
f9cbceb6
AC		 1500 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1501 * nrun.c (main): Print the simulator statistics only in
1502 verbose mode.
1503 * hw-properties.h (hw_find_integer_array_property): Fix
1504 prototype (use signed_cell).
1505
38e64f35
AC		 1506 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1507 * sim-events.c (sim_events_remain_time): New function returning
1508 the time that remains before the event is raised.
1509 * hw-events.c (hw_event_remain_time): Likewise.
1510 * sim-events.h (sim_events_remain_time): Declare.
1511 * hw-events.h (hw_event_remain_time): Declare.
1512
0802cc40
AC		 1513 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1514 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1515 (OPTION_HW_LIST): New option --hw-list to list the devices.
1516 (hw_option_handler): List the device tree with 'sim_hw_print'.
1517
3c765a54
AC		 1518 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1519 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1520 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1521 (EXTENDED): Define for 16-bit word size.
1522 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1523 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1524 * sim-types.h: Added support for 16-bit targets.
1525
7fb283bc
FCE		 15262000-06-23 Frank Ch. Eigler <fche@redhat.com>
1527
1528 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1529
ab42ee12
FCE		 15302000-06-24 Frank Ch. Eigler <fche@redhat.com>
1531
1532 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1533 * Makefile.in (distclean): Clean cconfig.h also.
1534
eb2d80b4
AC		 1535Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1536
1537 * configure: Regenerated to track ../common/aclocal.m4 changes.
1538
1539Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1540
1541 * aclocal.m4 (sim-profile): Enable the profiler by default.
1542
781c552e
AC		 1543Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1544
1545 * run.c (main): Initialize sigrc.
1546
5eb1a8fa
AC		 1547Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1548
1549 * sim-events.c (update_time_from_event): Add more detailed event
1550 tracing.
1551
b2ac51e4
DB		 15522000-03-30 Dave Brolley <brolley@redhat.com>
1553
1554 * aclocal.m4 (cgen): Use guile to run cgen.
1555
f8603f2f
DB		 15562000-03-23 Dave Brolley <brolley@redhat.com>
1557
1558 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1559 ftruncdfsf.
1560 * cgen-accfp.c (fextsfdf): New function.
1561 (ftruncdfsf): New function.
1562 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1563
0f831eb3
JJ		 15642000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1565
1566 * cgen-ops.h: Added TRUNCSISI.
1567
e88acae7
FCE		 15682000-03-08 Dave Brolley <brolley@redhat.com>
1569
1570 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1571 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1572 (sim_queue_fn_si_write): Last argument is has type USI.
1573 (sim_queue_fn_sf_write): New function.
1574 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1575 (sim_queue_fn_sf_write): New function.
1576 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1577
baa7ae6f
AC		 1578Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1579
1580 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1581 sim_set_trace and run simulator using sim_resume.
1582 (main): Add option ``-o'' - operating environment. Only continue
1583 after a signal when operating environment.
1584 (main): Always set REASON and SIGRC using sim_stop_reason.
1585 (sim_trace): Delete extern declaration.
1586
6d358e86
NC		 15872000-02-08 Nick Clifton <nickc@cygnus.com>
1588
1589 * callback.c: Fix compile time warning messages.
1590 * run.c: Fix compile time warning messages.
1591
ed9a39eb
JM		 15921999-12-17 Dave Brolley <brolley@cygnus.com>
1593
1594 * sim-profile.h: (set_profile_option_mask): Add prototype.
1595 * sim-profile.c (set_profile_option_mask): No longer static.
1596
c4093a6a
JM		 1597Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1598
1599 * sim-arange.c: Include <string.h>
1600
de57eccd
JM		 16011999-12-07 Dave Brolley <brolley@cygnus.com>
1602
c4093a6a 1603 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1604 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1605 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1606 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1607 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1608 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1609 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1610 (fn_mem_qi_write): New union members.
1611 (fn_mem_hi_write): New union members.
1612 (fn_mem_si_write): New union members.
1613 (fn_mem_di_write): New union members.
1614 (fn_mem_df_write): New union members.
1615 (fn_mem_xi_write): New union members.
1616 (sim_queue_fn_mem_qi_write): New function.
1617 (sim_queue_fn_mem_hi_write): New function.
1618 (sim_queue_fn_mem_si_write): New function.
1619 (sim_queue_fn_mem_di_write): New function.
1620 (sim_queue_fn_mem_df_write): New function.
1621 (sim_queue_fn_mem_xi_write): New function.
1622 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1623 (sim_queue_fn_mem_hi_write): New function.
1624 (sim_queue_fn_mem_si_write): New function.
1625 (sim_queue_fn_mem_di_write): New function.
1626 (sim_queue_fn_mem_df_write): New function.
1627 (sim_queue_fn_mem_xi_write): New function.
1628 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1629 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1630 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1631
c2d11a7d
JM		 16321999-12-01 Dave Brolley <brolley@cygnus.com>
1633
1634 * cgen-accfp.c (subsf): Check status code.
1635 (mulsf): Ditto.
1636 (negsf): Ditto.
1637 (abssf): Ditto.
1638 (sqrtsf): Ditto.
1639 (invsf): Ditto.
1640 (minsf): Ditto.
1641 (maxsf): Ditto.
1642 (subdf): Ditto.
1643 (muldf): Ditto.
1644 (divdf): Ditto.
1645 (negdf): Ditto.
1646 (absdf): Ditto.
1647 (sqrtdf): Ditto.
1648 (invdf): Ditto.
1649 (mindf): Ditto.
1650 (maxdf): Ditto.
1651
16521999-11-26 Dave Brolley <brolley@cygnus.com>
1653
1654 * cgen-par.h (fn_df_write): Mode of data is DF.
1655 (sim_queue_fn_df_write): Mode of data is DF.
1656 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1657
16581999-11-22 Dave Brolley <brolley@cygnus.com>
1659
1660 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1661 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1662
11cf8741
JM		 16631999-11-04 Dave Brolley <brolley@cygnus.com>
1664
1665 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1666 CGEN_MEM_XI_WRITE members.
1667 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1668 (sim_queue_fn_xi_write): New function.
1669 (sim_queue_mem_xi_write): New function.
1670
1671 * cgen-par.c (sim_queue_fn_xi_write): New function.
1672 (sim_queue_mem_xi_write): New function.
1673 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1674 CGEN_MEM_XI_WRITE.
1675
e514a9d6
JM		 16761999-10-22 Dave Brolley <brolley@cygnus.com>
1677
1678 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1679 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1680 * cgen-par.c: Set insn_address for each queued write. Get pc from
1681 cpu when executing queued writes.
1682
16831999-10-19 Dave Brolley <brolley@cygnus.com>
1684
1685 * cgen-par.h (sim_queue_fn_pc_write): New function.
1686 (CGEN_FN_PC_WRITE): New enumerator.
1687 (fn_pc_write): New union member.
1688 * cgen-par.c (sim_queue_fn_pc_write): New function.
1689 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1690
917317f4
JM		 16911999-10-18 Dave Brolley <brolley@cygnus.com>
1692
1693 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1694 (CGEN_MEM_DF_WRITE): New enumerator.
1695 (mem_di_write): New union member.
1696 (mem_df_write): New union member.
1697 * cgen-par.c (sim_queue_mem_di_write): New function.
1698 (sim_queue_mem_df_write): New function.
1699 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1700 CGEN_MEM_DF_WRITE.
1701 * cgen-accfp.c (divsf): Check for division errors.
1702
17031999-10-14 Doug Evans <devans@casey.cygnus.com>
1704
1705 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1706
2df3850c
JM		 17071999-10-07 Dave Brolley <brolley@cygnus.com>
1708
1709 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1710 (fn_hi_write): New union member.
1711 (sim_queue_fn_hi_write): New function.
1712 * cgen-par.c (sim_queue_fn_hi_write): New function.
1713 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1714
2acceee2
JM		 17151999-09-29 Doug Evans <devans@casey.cygnus.com>
1716
1717 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1718 Change type of result to SEM_PC.
1719
1720Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1721
1722 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1723
6426a772
JM		 17241999-09-25 Doug Evans <devans@casey.cygnus.com>
1725
1726 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1727 (JOIN*): Delete cpu arg.
1728
1729Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1730
1731 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1732 parameter.
1733 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1734
c2c6d25f
JM		 1735Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1736
1737 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1738 large values.
1739
7fc5b5ad
AC		 1740Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1741
1742 * run.c (main): Check the sim_stop_reason and only halt simulation
1743 when a valid stop condition is identified.
1744
c2c6d25f
JM		 1745Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1746
1747 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1748
1749Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1750
1751 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1752 (bi_write): New union element.
1753 (sim_queue_bi_write): New function.
1754 * cgen-par.c (sim_queue_bi_write): New function.
1755 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1756
d4f3574e
SS		 1757Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1758
1759 * configure: Regenerated to track ../common/aclocal.m4 changes.
1760
1761 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1762 ../gdb/configure.in.
1763 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1764 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1765 (SIM_WARNINGS): Delete
1766 (CONFIG_CFLAGS): Update.
1767
1768Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1769
1770 * cgen-par.c: New file.
1771 * cgen-par.h: New file.
1772 * cgen-sim.h (cgen-par.h): #include it.
1773 * cgen-cpu.h (write_queue): New field.
1774 (CPU_WRITE_QUEUE): New access macro.
1775 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1776 (cgen-par.o): New target.
1777
104c1213
JM		 17781999-08-28 Doug Evans <devans@casey.cygnus.com>
1779
1780 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1781 * cgen-utils.c (mode_names): Update.
1782
53a5351d
JM		 17831999-08-20 Doug Evans <devans@casey.cygnus.com>
1784
1785 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1786 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1787 buffer arg if WITH_PARALLEL_GENWRITE.
1788 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1789 (struct idesc): Ditto.
1790
1791Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1792
1793 * sim-model.c (model_option_handler): Add \n to error message.
1794
96baa820
JM		 17951999-08-08 Doug Evans <devans@casey.cygnus.com>
1796
1797 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1798 (insn_sem): Rewrite.
1799 (sem_fn_desc): New struct.
1800 (idesc): Rewrite.
1801 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1802 misses if ! FAST_P.
1803 (scache case): Split into non-parallel/parallel versions.
1804 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1805 if not use semantic switch version.
1806
18071999-08-04 Doug Evans <devans@casey.cygnus.com>
1808
1809 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1810 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1811 (SEM_BRANCH_INIT_EXTRACT): Delete.
1812 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1813 (SEM_BRANCH_FINI): Ditto.
1814 (SEM_BRANCH_VIA_ADDR): Ditto.
1815 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1816 (SEM_BRANCH_ADDR_CACHE): Delete.
1817 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1818 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1819 pbb_br_type.
1820 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1821 (@cpu@_pbb_begin): Initialize branch_target.
1822 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1823 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1824 pbb_br_type.
1825 (@cpu@_engine_run_fast): Ditto.
1826
adf40b2e
JM		 1827Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1828
1829 * cgen-utils.c (RORSI): New function.
1830 (ROLSI): New function.
1831
18321999-07-14 Doug Evans <devans@casey.cygnus.com>
1833
1834 * Makefile.in (TAGS): Tweak TAGS regex.
1835 * cgen-mem.h (*): Add TAGS markers.
1836
43e526b9
JM		 1837Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1838
1839 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1840 passed in when sim_resume is first entered - don't re-pass it
1841 after a restart.
1842
1843Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1844
1845 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1846 OPTION_LOAD_LMA but only when is defined.
1847 (standard_options): When SIM_HANDLES_LMA is defined include
1848 options --load-lma and --load-vma.
1849 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1850
1851 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1852 (struct sim_state_base): Add load_at_lma_p.
1853 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1854 STATE_LOAD_AT_LMA_P.
1855
1856Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1857
1858 * nrun.c (main): Re-format loop gnu style.
1859
9846de1b
JM		 1860Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1861
1862 * dv-sockser.c (connected_p): Initialize addrlen.
1863
18641999-07-06 Dave Brolley <brolley@cygnus.com>
1865
1866 * cgen-accfp.c (floatsidf): New function.
1867 (fixdfsi): New function.
1868
18691999-07-06 Doug Evans <devans@casey.cygnus.com>
1870
1871 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1872
43ff13b4
JM		 18731999-07-05 Doug Evans <devans@casey.cygnus.com>
1874
1875 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1876 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1877 * cgen-fpu.c: New file.
1878 * cgen-fpu.h: New file.
1879 * cgen-accfp.c: New file.
1880 * cgen-cpu.h (CGEN_CPU): New member fpu.
1881 * cgen-mem.h: Redo fp support.
1882 * cgen-ops.h: Delete k&r support. Redo fp support.
1883 * cgen-sim.h: Include cgen-fpu.h.
1884 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1885
085dd6e6
JM		 18861999-06-23 Doug Evans <devans@casey.cygnus.com>
1887
1888 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1889 ifndef.
1890 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1891 (@cpu@_pbb_cti_chain): Minor clean up.
1892
cd0fc7c3
SS		 18931999-05-08 Felix Lee <flee@cygnus.com>
1894
1895 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1896 AM_CYGWIN32 and AM_EXEEXT.
1897 * configure: Regenerate.
1898
7a292a7a
SS		 1899Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1900
1901 * sim-core.c (device_error,device_io_read_buffer,
1902 device_io_write_buffer): Delete decls.
1903 * sim-core.h: Put them here.
1904
1905 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1906 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1907 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1908 (sim_core_write_aligned_N): Ditto.
1909
19101999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1911
1912 * sim-memopt.c (sim_memory_uninstall): Don't look into
1913 free()d memory.
1914
19151999-04-14 Doug Evans <devans@casey.cygnus.com>
1916
1917 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1918
19191999-04-13 Doug Evans <devans@casey.cygnus.com>
1920
1921 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1922 (sim_core_write_buffer): Ditto.
1923
19241999-04-02 Keith Seitz <keiths@cygnus.com>
1925
1926 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1927 after the interval counter has expired.
1928 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1929 poll_quit callbacks. May be overridden by Makefile.
1930 (poll_quit_counter): New global.
1931 * sim-events.c: Remove all mentions of ui_loop_hook. The
1932 host callback "poll_quit" will serve the purpose.
1933 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1934 is defined.
1935 * nrun.c: Remove declaration of ui_loop_hook.
1936
1937Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1938
1939 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1940 if being used by gdb.
1941
19421999-03-22 Doug Evans <devans@casey.cygnus.com>
1943
1944 * cgen-types.h (XF,TF): Tweak.
1945 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1946 in cgen-types.h.
1947 (SUBWORD*,JOIN*): Define.
1948 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1949 moved into cpu descriptor.
1950 * sim-model.h (MACH): New member `num'.
1951
c906108c
SS		 19521999-02-09 Doug Evans <devans@casey.cygnus.com>
1953
c906108c
SS		 1954 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1955 (CGEN_CPU): Member opcode renamed to cpu_desc.
1956 New members get_idata,disassembler.
1957 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1958 CGEN_INSN_ATTR_VALUE.
1959 (CGEN_STATE): Delete member opcode_table.
1960 (sim_disassemble_insn): Delete decl.
1961 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1962 (struct idesc): Moved to here from <cpu>-decode.h.
1963 * cgen-run.c (prime_cpu): Call prepare_run callback.
1964 * cgen-trace.h (SFILE): New type.
1965 (sim_disasm_sprintf): Declare.
1966 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1967 (sim_cgen_disassemble_insn): Declare.
1968 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1969 (insn_fields): Delete.
1970 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1971 CPU_CPU_DESC (cpu).
1972 (trace_insn): Call CPU_DISASSEMBLER hook.
1973 (sim_disasm_sprintf): New function.
1974 (sim_disasm_read_memory): New function.
1975 (sim_disasm_perror_memory): New function.
1976 (sim_cgen_disassemble_insn): New function.
1977 * cgen-utils.c: Don't include cpu-opc.h.
1978 (virtual_insn_entries): New static local.
1979 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1980 (cgen_insn_name): Rewrite.
1981 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1982 * cgen.sh (desc): New file generator handler.
1983 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1984 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1985 Don't include cpu-opc.h,cpu-sim.h.
1986 * sim-model.c (model_set): Delete SIM_DESC arg.
1987 (sim_model_set): Update.
1988 * sim-model.h (MACH): New member prepare_run.
1989
19901999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1991
1992 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1993 if redundant with allocator functions.
1994
1995Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1996
1997 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1998
1999 * sim-profile.h: Make like sim-trace.h.
2000 (PROFILE_USEFUL_MASK): New macro.
2001 * sim-profile.c (profile_options): Make like trace_options, allow
2002 optional on|off arg where applicable.
2003 (set_profile_option_mask): New function.
2004 (sim_profile_set_option): New function.
2005 (profile_option_handler): Simplify.
2006 Have -p only enable selected things, not everything.
2007 Add missing break to OPTION_PROFILE_PC_RANGE.
2008 * cgen-scache.c (scache_options): Allow optional on|off arg to
2009 --profile-scache.
2010 (scache_option_handler): Use sim_profile_set_option.
2011
20121999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2013
2014 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2015 (memory_option_handler): Implement MEMORY_FILL option. Make
2016 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2017 (parse_ulong_value): New function.
2018 (do_memopt_add): Allocate all buffers. Optionally fill them.
2019
20201999-01-15 Richard Henderson <rth@cygnus.com>
2021
2022 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2023 va_list, not an integer.
2024 * sim-events.c (sim_events_schedule): Likewise.
2025
2026 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2027 the appropriate type.
2028
20291999-01-14 Doug Evans <devans@casey.cygnus.com>
2030
2031 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2032 (sim_disassemble_insn): Update prototype.
2033 (sim_engine_invalid_insn): Ditto.
2034 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2035 (SEM_BRANCH_INIT): PCADDR->IADDR.
2036 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2037 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2038 * cgen-scache.h (*): Ditto.
2039 * cgen-trace.c (*): Ditto.
2040 * cgen-trace.h (*): Ditto.
2041 * cgen-utils.c (*): Ditto.
2042 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2043 (insn_t): Delete.
2044 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2045 (simple engine framework): Rewrite.
2046 * sim-module.c (modules): Install model module sooner (and in
2047 particular before the profile module).
2048
20491999-01-12 Doug Evans <devans@casey.cygnus.com>
2050
2051 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2052 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2053 (sim_model_init): Call it.
2054
2055 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2056
20571999-01-05 Doug Evans <devans@casey.cygnus.com>
2058
2059 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2060 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2061 (SEM_BRANCH_INIT_EXTRACT): New macro.
2062 (SEM_BRANCH_INIT): Add taken_p.
2063 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2064 (SEM_BRANCH_FINI): Use it.
2065 (SEM_INSN): Update.
2066 * cgen-run.c (sim_resume): Handle tracing of last insn.
2067 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2068 * cgen-trace.c (current_abuf): New static global.
2069 (trace_insn_init): Initialize it.
2070 (trace_insn_fini): Use it.
2071 (trace_insn): Set it.
2072 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2073 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2074 (@cpu@_emit_after): Ditto.
2075 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2076 labels if WITH_SEM_SWITCH_FULL.
2077 * sim-model.c: Include bfd.h.
2078 (sim_model_init): New function.
2079 (sim_model_install): Record init fn.
2080 * sim-model.h (MACH): New member bfd_name.
2081 * sim-module.c (modules): Initialize model before scache.
2082
20831998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2084
2085 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2086
2087 * nrun.c (main): Remain in simulation loop for traps and
2088 exceptions when in operating environment mode.
2089 (ui_loop_hook): New stub hook for standalone use.
2090 * sim-events.c (sim_events_process): Call ui_loop_hook
2091 periodically on CYGWIN host.
2092
2093 * sim-reason.c (sim_stop_reason): Return host signal numbers
2094 to gdb on sim_stopped and sim_signalled cases.
2095 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2096 hook just before longjmp.
2097 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2098 hook just before sim_engine_run.
2099
2100 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2101 * sim-trace.h (trace_generic): Ditto.
2102 * sim-trace.c (trace_generic): Ditto.
2103
21041998-12-14 Doug Evans <devans@casey.cygnus.com>
2105
2106 * Make-common.in (SIM_MAIN_DEPS): New var.
2107 (CGEN_MAIN_CPU_DEPS): New var.
2108 * aclocal.m4: Add --enable-cgen-maint option.
2109 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2110 (SETMEM*): Ditto.
2111 (GETIMEM*): Pass pc value to sim_core routine.
2112
2113Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2114
2115 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2116 Compare with ZERO not NULL.
2117
2118Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2119
2120 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2121 "sim-assert.h".
2122
21231998-12-09 Doug Evans <devans@casey.cygnus.com>
2124
2125 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2126 * sim-trace.c: Include stdlib.h if present.
2127 * dv-sockser.c: Include unistd.h if present.
2128 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2129 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2130
21311998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2132
2133 * gennltvals.sh: Add i960.
2134 * nltvals.def: Rebuild.
2135
21361998-12-04 Doug Evans <devans@casey.cygnus.com>
2137
2138 * cgen-defs.h: New file, old cgen-sim.h.
2139 * cgen-sim.h: Simple header that includes others.
2140 * sim-arange.c: New file.
2141 * sim-arange.h: New file.
2142 * sim-basics.h: Include it.
2143 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2144 (sim-arange.o): Add rule for.
2145 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2146 (sim_io_eprintf_cpu): Add prototype.
2147 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2148 (INLINE2): New macro.
2149 (EXTERN_INLINE): New macro.
2150 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2151 before calling module init fns.
2152 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2153 (profile_init): New function.
2154 (profile_options): New option --profile-range.
2155 (profile_option_handler): Handle --profile-range.
2156 (profile_print_insn): Qualify address range specific section titles.
2157 (profile_print_addr_ranges): New function.
2158 (profile_info): Print address ranges if specified.
2159 (profile_install): Set profile_init init fn.
2160 * sim-profile.h (PROFILE_DATA): New member `range'.
2161 * sim-trace.c (trace_init): New function.
2162 (trace_options): New option --trace-range.
2163 (trace_option_handler): Handle --trace-range.
2164 (trace_install): Set trace_init init fn.
2165 * sim-trace.h (TRACE_DATA): New member `range'.
2166 * sim-utils.c (sim_cpu_msg_prefix): New function.
2167 (sim_io_eprintf_cpu): New function.
2168 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2169 (PC_IN_PROFILE_RANGE_P): New macro.
2170 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2171 (trace_insn_fini): New arg abuf. All callers updated.
2172 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2173 printing cycle counts.
2174 * cgen-trace.h (trace_insn_fini): Update prototype.
2175 (TRACE_RESULT_P): New macro.
2176 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2177 (TRACE_INSN): Check ARGBUF_TRACE_P.
2178 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2179 * cgen-types.h (SIM_INLINE): Delete.
2180 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2181 * cgen-utils.c: Don't include cgen-engine.h
2182 * genmloop.sh (@cpu@_fill_argbuf): New function.
2183 (@cpu@_fill_argbuf_tp): New function.
2184 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2185 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2186 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2187 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2188 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2189 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2190 doing profiling. Update call to TRACE_INSN_FINI.
2191
2192 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2193
21941998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2195
2196 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2197 regions.
2198
21991998-12-01 Doug Evans <devans@casey.cygnus.com>
2200
2201 * sim-inline.c (SIM_INLINE_P): Fix typo.
2202
22031998-11-30 Doug Evans <devans@casey.cygnus.com>
2204
2205 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2206
2207Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2208
2209 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2210 * nltvals.def: Re-generate.
2211
2212Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2213
2214 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2215 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2216 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2217 GCC.
2218 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2219 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2220
22211998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2222
2223 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2224 (${cpu}_pbb_cti_chain): Ditto.
2225
22261998-11-18 Doug Evans <devans@casey.cygnus.com>
2227
2228 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2229 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2230 (EXTRACT_INT,EXTRACT_UINT): New macros.
2231 (SEM_SEM_ARG): New macro.
2232 (SEM_NEXT_VPC): New arg `pc'.
2233 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2234 (sim_disassemble_insn): Update prototype.
2235 * cgen-trace.c (current_insn,insn_fields): New static locals.
2236 (trace_insn): Set them.
b83266a0 2237 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2238 (sim_disassemble_insn): New arg insn_fields.
2239 Handle variable length insns.
2240 * genmloop.sh: Only emit pbb decls if -pbb.
2241 (${cpu}_scache_lookup): New arg `vpc'.
2242 (scache support): Fetch pc before entering loop.
2243
2244 * gennltvals.sh: Add fr30 support.
2245 * nltvals.def: Rebuild.
2246
2247Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2248
2249 * sim-types.h: Re-do type system so that GCC's attribute and mode
2250 are used to specify types. Handle case of ALPHA.
2251
22521998-11-13 Frank Ch. Eigler <fche@elastic.org>
2253
2254 * aclocal.m4: Add tests for dlopen family.
2255 * config.in: Regenerated.
2256
2257Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2258
2259 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2260
2261Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2262
2263 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2264 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2265 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2266 * cgen-sim.h: ... to here.
2267
2268Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2269
2270 * aclocal.m4 (enable-build-warnings): Replace
2271 enable-sim-warnings. Extend =LIST syntax so that prepend and
2272 append of options is possible. Drop -Werror, add
2273 -Wstrict-prototypes for GDB compatibility.
2274 * Make-common.in (SIM_WARNINGS): Update.
2275
2276Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2277
2278 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2279 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2280 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2281 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2282 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2283 CGEN_INCLUDE_DEPS.
2284 * cgen-cpu.h: New file.
2285 * cgen-engine.h: New file.
2286 * cgen-scache.h: New file.
2287 * cgen-sim.h: Delete portions moved to new files.
2288 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2289 rather than sending result to stdout.
2290
2291Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2292
2293 * Make-common.in (sim-reg.o): New rule.
2294 (cgen-run.o): New rule.
2295 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2296 * cgen-run.c (prime_cpu): New function.
2297 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2298 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2299 mentioned cpu.
2300 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2301 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2302 (CGEN_INSN_VIRTUAL_P): New macro.
2303 (SEM_PC): New typedef.
2304 (SEMANTIC_FN): Change type of result to SEM_PC.
2305 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2306 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2307 (SCACHE_MAP): New typedef.
2308 (CPU_SCACHE): Add pbb support.
2309 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2310 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2311 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2312 max_slice_insns.
2313 (INSN_NAME): Delete.
2314 (cgen_insn_name): Declare.
2315 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2316 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2317 (first_insn_p): Make static.
2318 (trace_insn): Handle virtual insns specially.
2319 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2320 * cgen-types.h (UBI): Delete.
2321 (MODE_TYPE): New enum.
2322 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2323 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2324 (cgen_virtual_opcode_table): New global.
2325 (cgen_insn_name): New function.
2326 (sim_disassemble_insn): Ignore virtual insns.
2327 * genmloop.sh: Delete top level loop generation. Add pbb support.
2328 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2329 (sim_cpu_base): New members max_insns,insn_name,model_data.
2330 (CPU_PC_GET,CPU_PC_SET): New macros.
2331 (sim_pc_get,sim_pc_set): Declare.
2332 * sim-model.c (model_set): Call model init fn.
2333 * sim-model.h (MODEL_FN): New typedef.
2334 (INSN_TIMING): New member model_fn.
2335 (MODEL): New members num,init.
2336 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2337 All callers updated.
2338 (profile_insn_init): New fn.
2339 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2340 Exit early if insn profiling not supported.
2341 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2342 (profile_install): Record profile_insn_init as init fn.
2343 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2344 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2345 (PROFILE_DATA): Delete member exec_time.
2346 Change insn_count to pointer to array, rather than the array.
2347 (sim_profile_print_bar): Declare.
2348
2349Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2350
2351 * cgen-run.c: New file.
2352 * sim-reg.c: New file.
2353
2354Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2355
2356 * aclocal.m4: Add checks for -lsocket and -lnsl.
2357
2358 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2359 allow local port reuse on listening socket.
2360
2361Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2362
2363 * sim-config.h: Remove reference to linux kernel header.
2364
2365Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2366
2367 * dv-sockser.c (sockser_addr): Make variable non-static.
2368
2369Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2370
2371 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2372
2373Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2374
2375 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2376
2377Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2378
2379 * Make-common.in (install-common): Add $(EXEEXT) when installing
2380 run.
2381
2382Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2383
2384 * cgen-sim.h (cgen_state): New member opcode_table.
2385 * cgen-utils.c (sim_disassemble_insn): Use it.
2386
2387Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2388
2389 * cgen-mem.h (DECLARE_SETT): Fix return type.
2390 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2391 * cgen-scache.c: Include stdlib.h.
2392 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2393 * sim-model.c (model_option_handler): Remove unused variable `n'.
2394
2395Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2396
2397 * cgen-utils.c: Include bfd.h.
2398 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2399
2400Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2401
2402 * sim-bits.h (EXTEND24): Fix typo.
2403
2404Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2405
2406 * sim-events.c (ETRACE_P): New macro.
2407 (struct _sim_event): Add member trace.
2408 (sim_events_free): Reclaim trace message.
2409
2410 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2411 sim_events_schedule_tracef): New functions, include printf trace
2412 information in argument list. If tracing, store asprintf'd trace
2413 message in sim_event.
2414
2415 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2416 hw_event_queue_schedule_vtracef): New functions, mimic
2417 sim_event_tracef.
2418
2419Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2420
2421 * sim-bits.h (EXTEND24): Define.
2422
2423Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2424
2425 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2426 (CPU_SCACHE_HASH_MASK): New macro.
2427 (SCACHE_HASH_PC): Rewrite.
2428 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2429 computation out of main loop.
2430
2431Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2432
c906108c
SS		 2433 * cgen-sim.h (RECORD_IADDR): Delete.
2434 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2435 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2436
2437Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2438
2439 * gennltvals.def (mn10200): Add entry.
2440 * nltvals.def: Regenerate with MN10200 additions.
2441
2442Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2443
2444 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2445 documentation on how it works.
2446
2447 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2448 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2449 sim_core_set_xor, sim_core_xor_read_buffer,
2450 sim_core_xor_write_buffer): Update.
2451
2452 * sim-events.h, sim-events.c (sim_events_install,
2453 sim_events_watch_clock, sim_events_schedule_after_signal,
2454 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2455 sim_events_deschedule): Update.
2456
2457 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2458 sim_fpu_max32, sim_fpu_max64): Update.
2459
2460Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2461
2462 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2463 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2464 * sim-profile.c (profile_print_model): Update.
2465
2466Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2467
2468 * gennltvals.def (m32r): Use common syscall.h now.
2469 (mn10300): Add entry.
2470 * nltvals.def: Regenerate.
2471
2472 * sim-engine.c (sim_engine_get_run_state): New function.
2473 * sim-engine.h (sim_engine_get_run_state): Declare it.
2474
2475Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2476
2477 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2478 * sim-core.c (sim_core_signal): Make extern, always define.
2479
2480Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2481
2482 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2483 * cgen-ops.h (ANDIF): New macro.
2484 (ANDIF[BQHSD]I): Delete.
2485
2486Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2487
2488 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2489 (hw_event_queue_schedule, hw_event_queue_deschedule,
2490 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2491 Janczyn.
2492
2493 * hw-alloc.h (HW_NZALLOC): Define.
2494
2495 * Make-common.in (test-hw-events): Add target for testing the
2496 hw-event code.
2497
2498Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2499
2500 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2501 hw-instances.o.
2502 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2503 files.
2504 * hw-main.h: Include hw-handles.h, hw-instances.h.
2505 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2506 * hw-base.c (hw_create, hw_delete): Call same.
2507
2508Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2509
2510 * dv-core.c: Include hw-main.h and sim-main.h.
2511 * dv-pal.c: Include hw-main.h and sim-io.h.
2512 * dv-glue.c: Include hw-main.h.
2513
2514 * hw-main.h: New file. Move list of includes to here.
2515 * hw-base.h: From here.
2516 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2517 (hw-*.o, dv-*.o): Update.
2518 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2519 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2520 sim-main.h.
2521
2522 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2523 do_hw_poll_read): Move declarations from here.
2524 * hw-main.h: To here.
2525
2526 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2527 Move from here.
2528 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2529 rename.
2530 * Make-common.in (hw-config.h): Update
2531 * hw-base.c, dv-pal.c, dv-glue.c: Update
2532
2533 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2534 `*_callback' to `*_method.
2535
2536Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2537
2538 * hw-base.h (set_*): Move set method macros from here.
2539 * hw-device.h: To here.
2540
2541Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2542
2543 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2544 Declare.
2545
2546 * hw-base.c (hw_create, hw_delete): Call
2547 * hw-properties.c (create_hw_property_data,
2548 delete_hw_property_data): Define.
2549
2550Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2551
2552 * hw-device.c, hw-properties.c: Include hw-base.h
2553
2554 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2555 * hw-device.c: From here.
2556 * hw-base.h: Include "hw-events.h".
2557
2558 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2559 * hw-base.c (hw_create, hw_delete): Call.
2560 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2561
2562 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2563 (hw-alloc.o): New target.
2564
2565Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2566
2567 * hw-events.h, hw-events.c: New files. Move event code to here.
2568 * sim-hw.c: From here.
2569 * hw-base.h: Include "hw-events.h".
2570 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2571 (hw-events.o): New target.
2572
2573 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2574 * hw-events.h (struct hw_event): Replace typedef hw_event.
2575
2576 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2577 * hw-base.c (hw_create, hw_delete): Call.
2578 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2579
2580 * dv-pal.c: Update.
2581
2582Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2583
2584 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2585 * hw-ports.c: To here.
2586
2587 * hw-base.h, hw-ports.c (create_hw_port_data,
2588 delete_hw_port_data): New functions.
2589 * hw-base.c (hw_delete, hw_create): Call same.
2590
2591 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2592 from here.
2593 * hw-ports.h: To here.
2594
2595Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2596
2597 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2598 PROCESSOR and CIA arguments.
2599
2600Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2601
2602 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2603 Move common object files from here.
2604 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2605
2606Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2607
2608 * sim-hw.c: Include ctype.h.
2609 (do_hw_poll_read): Do not assume EAGAIN.
2610
2611Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2612
2613 * cgen-trace.c (first_insn_p): New static local.
2614 (trace_insn_init): Set it.
2615 (trace_insn_fini): Use TRACE_PREFIX.
2616 (trace_insn): Rewrite to use trace_prefix.
2617 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2618 Adjust width accordingly.
2619
2620 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2621 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2622 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2623 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2624 (PROFILE_COUNT_CORE): Simplify.
2625 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2626
2627Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2628
2629 * cgen-ops.h (ADDCFSI): Fix typo.
2630
2631Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2632
2633 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2634 * genmloop.sh: Use them rather than static locals.
2635
2636 * sim-engine.c (sim_engine_set_run_state): New function.
2637 * sim-engine.h (sim_engine_set_run_state): Declare.
2638 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2639 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2640 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2641
2642Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2643
2644 * cgen-trace.c (trace_insn_init): New arg first_p.
2645 All callers updated.
2646 (trace_insn_fini): New arg last_p. All callers updated.
2647 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2648 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2649 * genmloop.sh (engine_resume): Update.
2650
2651Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2652
2653 * Make-common.in (install-common): Run ranlib on installed copy of
2654 libsim.a.
2655
2656Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2657
2658 * Make-common.in (install-common): Rename and install libsim.a.
2659
2660Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2661
2662 * sim-io.c (unistd.h): Include.
2663
2664Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2665
2666 * Make-common (sim_main_headers): Sort.
2667 (cgen-*.o): Add cgen-sim.h dependency.
2668
2669 * cgen-scache.c (scache_init): Only allocate space if scache element
2670 size is non-zero.
2671 (scache_flush,scache_print_profile): Check if scache in use first.
2672
2673 * cgen-sim.h (IDESC): Provide forward declaration.
2674 (DECODE): Delete.
2675 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2676 (cgen_cpu_max_extra_bytes): Declare.
2677 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2678
c906108c
SS		 2679 * sim-cpu.h: New file. sim_cpu_base moved here.
2680 Move sim_cpu_lookup decl here.
2681 * sim-base.h: #include "sim-cpu.h".
2682 * sim-cpu.c: New file.
2683 * Make-common (sim_main_headers): Add sim-cpu.h.
2684 (sim-cpu.o): Add rule for.
2685
2686 * sim-model.c (set_model): Delete.
2687 (sim_model_set,model_set): New functions.
2688 (sim_model_install): Renamed from model_install.
2689 Don't set default model here.
2690 (model_option_handler): Rewrite --model processing.
2691 (sim_model_lookup,sim_mach_lookup): New functions.
2692 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2693 (insn_timing): Delete.
2694 (INSN_TIMING): New member `num'.
2695 (IMP_PROPERTIES): Always define scache_elm_size member.
2696 (MACH): New member init_cpu.
2697 (sim_machs): Renamed from machs.
2698 (sim_model_install): Renamed from model_install.
2699 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2700 * sim-module.c (modules): Update.
2701
2702 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2703
2704 * sim-io.c: #include <errno.h>.
2705
2706Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2707
2708 * dv-pal.c (struct hw_pal_device): Add reader.
2709 (hw_pal_finish): Initialize reader.
2710 (scan_hw_pal): Use reader.
2711
2712 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2713 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2714 * dv-pal.c: Use.
2715
2716 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2717 ../ppc/main.c sim_io_read_stdin.
2718
2719Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2720
2721 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2722 arguments.
2723 * hw-tree.c: Update.
2724
2725 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2726 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2727 CPU/CIA args.
2728 * hw-ports.h (hw_port_event): Ditto.
2729 * hw-ports.c (hw_port_event): Update.
2730 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2731 Update.
2732 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2733 Update.
2734 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2735 (do_counter_event): Update.
2736 * dv-glue.c (hw_glue_io_read_buffer): Update.
2737 (hw_glue_port_event): Update.
2738
2739 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2740 * hw-base.h (hw_create): Ditto.
2741 * hw-base.c (hw_create): Ditto.
2742
2743 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2744 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2745 from here to.
2746 * sim-hw.c: Here.
2747 * hw-device.h (hw_system_cpu): Declare.
2748 * sim-hw.c (hw_system_cpu): New function.
2749
2750 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2751 sim_hw_abort not hw_abort.
2752 (sim-hw.h): Include.
2753 (sim_core_read_buffer, sim_core_write_buffer): Call
2754 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2755 argument.
2756 (sim_core_set_xor): Do not pass CPU when aborting.
2757
2758 * sim-n-core.h (sim_core_read_aligned_N,
2759 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2760 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2761 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2762 return length.
2763
2764 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2765 sim_hw_print.
2766 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2767 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2768 functions.
2769 (sim_hw_print): New function.
2770
2771 * sim-engine.h (sim_engine_vabort): Declare.
2772 * sim-engine.c (sim_engine_vabort): New function.
2773
2774Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2775
2776 * sim-trace.c (print_data): For floating-point numbers trace raw
2777 hex value.
2778 (trace_result_fp2): New function.
2779 * sim-trace.h (trace_result_fp2): New declaration.
2780 (TRACE_FP_RESULT2): New macro.
2781
2782Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2783
2784 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2785 AM_CYGWIN32 and AM_EXEEXT.
2786 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2787 to run and install-common rules.
2788 * common/configure: regenerate
2789
2790Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2791
2792 * sim-types.h (cell_word): New type.
2793 (natural_cell): Delete type.
2794
2795Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2796
2797 * configure: Regenerated to track ../common/aclocal.m4 changes.
2798 * config.in: Ditto.
2799
2800Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2801
2802 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2803
2804Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2805
2806 * configure: Regenerated to track ../common/aclocal.m4 changes.
2807 * config.in: Ditto.
2808
2809Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2810
2811 * acconfig.h: New file.
2812 * Make-common.in (top_builddir): New macro.
2813 (INTL_LIB): Removed.
2814 (INTLLIBS): New macro.
2815 (INTLDEPS): Likewise.
2816 (LIBDEPS): Use INTLDEPS.
2817 (EXTRA_LIBS): Use INTLLIBS.
2818 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2819 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2820 AM_LC_MESSAGES): New macros from GNU gettext.
2821
2822Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2823
2824 * sim-config.h: Discard leading _ from macros.
2825 * sim-types.h: Ditto.
2826
2827Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2828
2829 * Make-common.in (CSEARCH): Add -I to intl directories.
2830 (INTL_LIB): Point to libintl.a.
2831 (LIBDEPS): Add $(INTL_LIB).
2832 (EXTRA_LIBS): Ditto.
2833
2834Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2835
2836 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2837
2838 * cgen-ops.h (ADDCFSI): Fix.
2839 (SUBCFSI): Tweak.
2840
2841Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2842
2843 * sim-types.h (signed_address, unsigned_address): Define.
2844
2845Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2848 QNaN.
2849
2850Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2851
2852 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2853 New functions, pack / unpack sim_fpu struct using raw values.
2854 (sim_fpu_is): Differentiate between negative and positive
2855 infinity.
2856
2857Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2858
2859 * sim-bits.h (EXTEND4): Define.
2860 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2861
2862Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2863
2864 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2865 declared so we need this cast to prevent long long addresses
2866 from being misconfigures. Results in access to unmapped memory.
2867
2868Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2869
2870 * Make-common.in (RUNTESTFLAGS): Define.
2871 (check): Pass RUNTESTFLAGS to recursive make.
2872
2873Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2874
2875 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2876 STATE_VERBOSE_P.
2877
2878Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2879
2880 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2881 cross compiling.
2882
2883Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2884
2885 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2886 (sim-inline): Update to match sim-inline.[hc]
2887 * configure: Regenerated to track ../common/aclocal.m4 changes.
2888
2889 * Make-common.in (sim_main_headers): Add sim-inline.h
2890
2891 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2892 selected.
2893 * sim-endian.h (sim-endian.c): Ditto.
2894
2895 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2896 (sim_events_set_trace): Delete unused prototype.
2897
2898 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2899 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2900
2901 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2902 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2903 Comment out, not yet implemented in sim-fpu.c.
2904 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2905 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2906
2907 * sim-inline.h: Rewrite description.
2908 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2909 (SIM_MAIN_INLINE): Add inline option.
2910
2911 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2912 include generated files. Handled by generator directly.
2913
2914Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2915
2916 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2917 up-to-date.
2918
2919 * sim-trace.h (TRACE_ANY_P): Define.
2920 (struct _trace_data): Add trace_any_p.
2921
2922Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923
2924 * run.c (main): Handle all alternatives of enum sim_stop.
2925 (main): Delete unused `asection *s'.
2926
2927Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928
2929 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2930
2931 * configure: Regenerated to track ../common/aclocal.m4 changes.
2932
2933 * sim-hw.c: New file.
2934 * sim-hw.h (sim_hw_parse): Declare function.
2935 (hw-tree.h): Do not include.
2936
2937 * sim-base.h (STATE_HW): Define.
2938 (struct sim_state_base): Add member struct *hw.
2939
2940 * sim-module.c (sim-hw.h): Include.
2941 (modules): Add sim_hw_install.
2942
2943 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2944
2945Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2946
2947 * sim-base.h (CPU_INDEX): Define.
2948
2949 * sim-utils.c (sim_state_alloc): Initialize.
2950 * sim-module.c (sim_post_argv_init): Ditto.
2951
2952Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2953
2954 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2955 properly formatted lists.
2956
2957Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2958
2959 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2960 0x2f needs to be 0x3f.
2961
2962Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2963
2964 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2965 not found.
2966 (hw_tree_find_*_property): Clean up error message when property is
2967 not found.
2968
2969 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2970 present before looking for it.
2971
2972Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2973
2974 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2975 (AC_CHECK_FUNCS): Add check for __setfpucw.
2976 * configure: Regenerated.
2977
2978Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979
2980 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2981 hw_pal_timer, hw_pal_timer_value): Define.
2982 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2983 (do_counter_event, do_counter_read, do_counter_value,
2984 do_counter_write): new functions.
2985
2986Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2987
2988 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2989 trace output.
2990
2991 * hw-base.c (hw_create): Stop searching for a device when one is
2992 found.
2993
2994Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995
2996 * configure: Regenerated to track ../common/aclocal.m4 changes.
2997
2998Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2999
3000 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3001 appends extra devices.
3002 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3003 the device names.
3004
3005 * Make-common.in (hw-config.h): New target, create hw-config.h
3006 file.
3007 (SIM_HW): Definition from @sim_hw@.
3008 (hw-base.o): Depend on hw-config.h
3009
3010Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3011
3012 * Make-common.in: Get SHELL from configure.
3013 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3014 move-if-change. Fixes NT native build problem.
3015 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3016 move-if-change. Fixes NT native build problem.
3017 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3018 NT native builds.
3019
3020Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021
3022 * hw-device.h, hw-device.c (hw_strdup): New function.
3023
3024 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3025 strings name, family and args.
3026 (full_name_of_hw): Use hw_strdup when returning the full path.
3027
3028 * hw-properties.c: Clean up property not found / wrong type error
3029 messages.
3030
3031 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3032 before attaching any ports.
3033
3034 * hw-base.c (hw-config.): Include. Replace hardwired table.
3035
3036 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3037
3038 * Make-common.in: Add rule for dv-glue.o.
3039
3040Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3041
3042 * hw-base.c (hw_finish): Move setting of trace level to here.
3043 (hw_create): From here.
3044
3045 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3046 ../ppc/device_table.c.
3047
3048 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3049
3050 * hw-tree.c (print_properties): Supress path when printing
3051 properties of root node.
3052
3053Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3054
3055 * hw-device.h (HW_TRACE): Define.
3056 (hw_trace): Declare.
3057 * hw-device.c (hw_trace): Implement function.
3058
3059 * hw-base.c (hw_create): Set hw trace level from "trace?"
3060 property.
3061
3062 * dv-core.c (dv_core_attach_address_callback): Add trace.
3063
3064 * dv-pal.c: Replace DTRACE with HW_TRACE.
3065
3066Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3067
3068 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3069 (hw_alloc_data): Delcare.
3070 (struct hw): Add member alloc_of_hw.
3071
3072 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3073 functions. Assocate memory with a device.
3074 (stdlib.h): Include.
3075
3076 * hw-base.h (set_hw_delete): Define.
3077 (hw_delete_callback): Declare.
3078 (hw_delete): Declare.
3079
3080 * hw-base.c (hw_delete): Implement function.
3081 (struct hw_base_data): Add member to_delete.
3082 (ignore_hw_delete): New function, does nothing.
3083 (hw_create): Set the hw_delete method.
3084 (hw_create): Allocate the base type using HW_ZALLOC before setting
3085 any methods.
3086
3087 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3088
3089 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3090
3091 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3092 (attach_hw_port_edge): Add struct hw argument
3093
3094 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3095 hw_zalloc/hw_free.
3096
3097Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3098
3099 * hw-device.h (hw_attach_address_callback,
3100 hw_detach_address_callback): Attach to a single space not a space
3101 mask. Clarify interpretation of SPACE:ADDR parameters.
3102
3103 * hw-base.c (passthrough_hw_attach_address,
3104 passthrough_hw_detach_address): Update.
3105 * dv-core.c (dv_core_attach_address_callback): Ditto.
3106 * dv-pal.c (hw_pal_attach_address): Ditto.
3107
3108Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109
3110 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3111
3112Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3113
3114 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3115 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3116 hw-properties_h, hw-tree_h): Define, point at corresponding
3117 header.
3118 (hw_base_headers): Define list of headers included by hw-base.h
3119 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3120 hw-properties.o, hw-tree.o): Specify dependencies.
3121 (dv-core.o, dv-pal.o): Ditto.
3122
3123 * sim-hw.h: New file.
3124
3125 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3126 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3127
3128 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3129
3130 * hw-base.h, hw-base.c: new files. Copied from
3131 ../ppc/device_table.[hc].
3132
3133 * dv-core.c, dv-pal.c: New files. Copied from
3134 ../ppc/hw_{core,pal}.c
3135
3136 * sim-basics.h (struct hw): Declare.
3137 (enum port_direction, enum object_disposition): Declare.
3138
3139Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140
3141 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3142 sim_dv_src in Makefile. Take list of devices as parameter to m4
3143 macro..
3144
3145 * configure: Regenerated to track ../common/aclocal.m4 changes.
3146
3147Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3148
3149 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3150 trace_prefix can abort cleanly.
3151
3152Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3153
3154 * dv-sockser.c, dv-sockser.h: New files.
3155 * Make-common.in (dv-sockser.o): Add rule for.
3156 * aclocal.m4: Check for fcntl.h.
3157 * config.h: Add HAVE_FCNTL_H.
3158
3159 * sim-break.c (remove_breakpoint): Fix thinko.
3160
3161 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3162 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3163
31641998-03-13 Fred Fish <fnf@cygnus.com>
3165
3166 * sim-base.h (struct sim_state_base): Add prog_syms and
3167 define macro STATE_PROG_SYMS.
3168 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3169 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3170 and bfd_canonicalize_symtab, to get symbol table on first use
3171 and preserve it via STATE_PROG_SYMS for future calls to
3172 bfd_find_nearest_line.
3173
3174Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175
3176 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3177
3178 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3179 up to nr_maps, not just access_* maps.
3180
3181 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3182 maps.
3183
3184 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3185 over nr_maps not sim_core_nr_maps.
3186
3187 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3188 core_map argument to unsigned.
3189 (struct _sim_core): Ditto for struct member core_map.
3190
3191 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3192
3193 * sim-basics.h (access_io, access_*_io): Define.
3194 (map_read, map_write, map_exec, map_io): Define.
3195
3196 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3197 attach with more generic mapmask.
3198 (sim_core_{read,write}_*): Change map argument to unsigned.
3199
3200 * sim-core.c (sim_core_uninstall, sim_core_attach,
3201 sim_core_detach): Iterate over nr_maps instead of
3202 sim_core_nr_maps.
3203
3204 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3205 instead of the write_map.
3206 (remove_breakpoint): Ditto.
3207
3208 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3209 with read_map, write_map, exec_map resp.
3210
3211 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3212 Ditto.
3213
3214 * cgen-utils.c (sim_disassemble_insn): Ditto.
3215
3216 * sim-hrw.c (sim_write, sim_write): Ditto.
3217
3218 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3219 transfer_to_str): New functions.
3220
3221Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3222
3223 * sim-base.h (sim_state_base): New member environment.
3224 (STATE_ENVIRONMENT): New macro.
3225 * sim-config.c (current_environment): Delete.
3226 (sim_config_default): New function.
3227 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3228 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3229 (sim_config_default): Add prototype.
3230 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3231 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3232 Set STATE_ENVIRONMENT, not current_environment.
3233
3234Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3235
3236 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3237
3238Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3239
3240 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3241
3242 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3243
3244Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3245
3246 * Make-common.in (TAGS): Make smarter.
3247 * Makefile.in (TAGS): Ditto.
3248
3249Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3250
3251 * sim-module.c (*): Fix typos in assertion tests.
3252
3253Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3254
3255 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3256 can't be constant.
3257
3258 * sim-options.c (sim_parse_args): Ditto.
3259 (sim_args_command): Return OK, instead of nothing, for an empty
3260 command.
3261
3262Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3263
3264 * sim-profile.c (profile_info): Rename from profile_print. Drop
3265 misc and misc_cpu callback arguments. Use
3266 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3267 (profile_install): Install profile_info function.
3268
3269 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3270 STATE_PROFILE_INFO_CALLBACK): Define.
3271 (struct PROFILE_DATA): Add field info_cpu_callback.
3272 (profile_print): Delete function.
3273
3274 * sim-base.h (STATE_MODULES): Define. Replace individual
3275 STATE_*_LIST with single struct module_list.
3276
3277 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3278 (struct module_list): Declare.
3279
3280 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3281 sim_module_info): New functions.
3282 (sim_module_install): Clean up module data structures.
3283
3284 * sim-info.c (sim_info): New file. New function. Call
3285 sim_module_info.
3286
3287 * Make-common.in (sim-info.o): Define rule.
3288 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3289
3290
3291Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3292
3293 * sim-base.h (sim_cpu_base): New members name, options.
3294 (sim_cpu_lookup): Add prototype.
3295 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3296 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3297 (sim_add_option_table): Update prototype.
3298 * sim-options.c (sim_add_option_table): New argument `cpu'.
3299 (standard_option_handler,standard_install): Update.
3300 (sim_parse_args): Handle cpu specific options.
3301 (print_help): New static function.
3302 (sim_print_help): Call it. Print cpu specific options.
3303 (find_match): New static function.
3304 (sim_args_command): Call it. Handle cpu specific options.
3305 * sim-utils.c (sim_cpu_lookup): New function.
3306 * sim-memopt.c (memory_option_handler): Update.
3307 (sim_memopt_install): Update.
3308 * sim-model.c (model_option_handler): Update.
3309 (model_install): Update.
3310 * sim-profile.c (profile_option_handler): Update.
3311 (profile_install): Update.
3312 * sim-trace.c (trace_option_handler): Update.
3313 (trace_install): Update.
3314 * sim-watch.c (watchpoint_option_handler): Update.
3315 (sim_watchpoint_install): Update.
3316 * cgen-scache.c (scache_option_handler): Update.
3317 (scache_install): Update.
3318
3319Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3320
3321 * Make-common.in (check): Run `make check' in testsuite dir.
3322
3323Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324
3325 * sim-trace.c (trace_result0): New function.
3326
3327 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3328 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3329 tracing sim_fpu variables.
3330 (TRACE_ALU_RESULT0): Define.
3331 (TRACE_FP_RESULT_WORD): Define.
3332 (TRACE_FP_INPUT_WORD1): Define.
3333
3334 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3335 sim_fpu_two): New constants.
3336 (sim_fpu_op1, sim_fpu_op2): New types.
3337 (struct _sim_fpu): Delete member result. Re-order other members.
3338 (sim_fpu_sign, sim_fpu_exp): New functions.
3339 (sim_fpu_max, sim_fpu_min): new functions.
3340 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3341 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3342
3343Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3344
3345 * sim-profile.c (profile_print): Delete duplicate test of
3346 PROFILE_INSN_IDX.
3347 (profile_print_pc): Exit early if data collection not set up.
3348 (profile_print_core): Simplify by calling sim_core_map_to_str.
3349 * sim-core.h (sim_core_map_to_str): Declare.
3350 * sim-core.c (sim_core_map_to_str): Make non-static.
3351
3352 * genmloop.sh (engine_resume): Update insn_count before exiting.
3353 (engine_resume_full): Keep accurate core profile data.
3354
3355 * cgen-utils.c (sim_disassemble_insn): Don't use
3356 sim_core_read_aligned_N, it messes up profiling results.
3357
3358Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3359
3360 * nltvals.def: Regenerate with MN10300 additions.
3361
3362Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3363
3364 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3365
3366 * sim-trace.h, sim-trace.c (trace_result_word2,
3367 trace_input_word4, trace_result_word4): New function.
3368
3369Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3370
3371 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3372
3373 * sim-xcat.h: Delete.
3374 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3375 * cgen-sim.h: Ditto.
3376 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3377 * sim-n-bits.h: Ditto.
3378 * sim-n-core.h: Ditto.
3379 * sim-n-endian.h: Ditto.
3380
3381Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3382
3383 * syscall.c (cb_syscall): Handle short reads, and EOF.
3384
3385Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3386
3387 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3388 sim_fpu to safely print fp_word values.
3389 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3390 (trace_result_bool1, trace_result_addr1): New functions.
3391 (trace_input_bool1, trace_input_addr1): New functions.
3392
3393 * sim-trace.h (TRACE_FPU_*): Define.
3394
3395Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3396
3397 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3398 (sim_fpu_fpto, sim_fpu_tofp): Define.
3399
3400Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3401
3402 * sim-fpu.c (sim_fpu_cmp): New function.
3403
3404Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3405
3406 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3407 instead of abuf->length.
3408 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3409 (set_trace_option_mask): Renamed from set_trace_options.
3410 (set_trace_option): New function.
3411 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3412 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3413
3414Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415
3416 * sim-basics.h: Declare struct _sim_fpu.
3417
3418Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3419
3420 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3421 (trace_prefix, trace_input*, trace_result*): Declare.
3422 (trace_one_insn): Change declaration, assume trace_prefix called.
3423 (trace_generic): Like trace_one_insn.
3424 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3425 (TRACE_alu, TRACE_[a-z]*): Update.
3426
3427 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3428 trace_insn, save_data, trace_idx_to_str, print_data): New
3429 functions.
3430 (trace_one_insn): Rewrite.
3431 (trace_generic): New function.
3432
3433Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3434
c906108c
SS		 3435 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3436
3437 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3438 (SEMANTIC_FN): Rewrite declaration.
3439 (DECODE): Update type of semantic_fast member.
3440 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3441 * sim-base.h (sim_state_base): Delete conditionals surrounding
3442 member scache_size.
3443
3444Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3445
3446 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3447 used.
3448
3449Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3450
3451 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3452 Add missing parameters to device_io calls.
3453 * sim-core.h: Add missing parameters to device_io calls.
3454
3455Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3456
3457 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3458 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3459 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3460 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3461 (engine_resume): Likewise. Make `engine' volatile. Save copy
3462 of cpu pointer in volatile object. Initialize read switch if
3463 -parallel.
3464
3465Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3466
3467 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3468 (SEM_INSN): New macro.
3469
3470Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3471
3472 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3473
3474Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475
3476 * configure: Regenerated to track ../common/aclocal.m4 changes.
3477
3478Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479
3480 * sim-types.h (fp_word): New type, define according to
3481 WITH_TARGET_FLOATING_POINT_BITSIZE.
3482
3483 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3484 configuration of size of floating point registers.
3485
3486Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487
3488 * sim-profile.c (profile_print): Only print CPU <N> if other
3489 output is going to appear.
3490
3491Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492
3493 * configure: Regenerated to track ../common/aclocal.m4 changes.
3494
3495Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496
3497 * sim-types.h (address_word): Typedef according to
3498 WITH_TARGET_ADDRESS_BITSIZE.
3499 (signed_cell, unsigned_cell, natural_cell): Ditto using
3500 WITH_TARGET_CELL_BITSIZE.
3501
3502 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3503 (WITH_TARGET_CELL_BITSIZE): Define.
3504 (WITH_HOST_WORD_BITSIZE): Delete.
3505
3506 * sim-config.c (print_sim_config): Update.
3507
3508 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3509 configuration of address and OpenFirmware cell sizes.
3510
3511Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512
3513 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3514 * sim-run.c (sim_engine_run): Update.
3515
3516 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3517 CPU_CIA.
3518 * sim-run.c (sim_engine_run): Ditto.
3519
3520 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3521 (sim_resume): Pass nr_cpus to sim_engine_run.
3522
3523 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3524
3525 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3526 MAX_NR_PROCESSORS.
3527 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3528
c906108c
SS		 3529Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3530
3531 * Make-common.in (stamp-tvals): New rule.
3532 (targ-vals.h,targ-map.c): Depend on it.
3533 (clean): Remove stamp-tvals.
3534
3535Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3536
3537 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3538 in code also #if 0'ed.
3539
3540Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3541
3542 * configure: Regenerated to track ../common/aclocal.m4 changes.
3543 * aclocal.m4: Recognize --enable-maintainer-mode.
3544
3545Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3546
3547 * cgen-scache.h: Deleted.
3548 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3549 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3550 (scache_init): Use runtime computed size of SCACHE.
3551 (scache_flush): Likewise.
3552 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3553 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3554 * cgen-sim.h: Scache support moved here.
3555 (PC): Redo definition.
3556 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3557 (DECODE): Add parallel execution support.
3558 Only include semantic label members if using switch.
3559 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3560 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3561 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3562 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3563 from cgen-types.h.
3564 (engine_{stop,run,resume,halt,signal}): Delete decls.
3565 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3566 (argbuf,scache): Delete forward decls.
3567 (STATE): Delete decl.
3568 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3569 Include cgen-mem.h, cgen-ops.h.
3570 (engine_halt,engine_signal): Delete.
3571 ({ex,exc,sem,semc}_illegal): Delete.
3572 (sim_disassemble_insn): Result of extract fn is in bits.
3573 * genmloop.sh: Rewrite.
3574
3575 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3576 line numbers.
3577
3578 * sim-base.h (sim_state_base): Delete member `model'.
3579 (sim_cpu_base): Add member `model'.
3580 * sim-model.h (IMP_PROPERTIES): New type.
3581 (MACH): New members imp_props, models.
3582 (models): Delete decl.
3583 * sim-model.c (set_model): Update.
3584 * sim-profile.c (profile_print_model): Update.
3585
3586 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3587
3588Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3589
3590 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3591 CGEN_INSN_SYNTAX().
3592
3593Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3594
3595 * configure: Regenerated to track ../common/aclocal.m4 changes.
3596 * config.in: Ditto.
3597
3598Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3599
3600 * aclocal.m4 (AR): Check for sigaction.
3601
3602Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3603
3604 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3605
3606 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3607 * sim-config.c (sim_config): Replace WITH_DEVICES with
3608 WITH_TREE_PROPERTIES.
3609
3610 * configure: Regenerated to track ../common/aclocal.m4 changes.
3611
3612Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3613
3614 * Make-common.in (SIM_ENVIRONMENT): New variable.
3615 (CONFIG_CFLAGS): Add it.
3616 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3617 --enable-sim-environment option.
3618 * configure: Regenerated.
3619 * sim-config.h (environment support): Rewrite.
3620 * sim-config.c (current_environment): Define as enum, unconditionally.
3621 (current_alignment): Define unconditionally.
3622 (config_environment_to_a): Update.
3623 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3624 (sim_config): Handle environment and alignment determination
3625 unconditionally. Delete sanity checks of current_environment,
3626 unnecessary.
3627 (print_sim_config): Update.
3628 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3629 (standard_options): Add --environment.
3630 (standard_option_handler): Likewise.
3631
3632Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3633
3634 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3635 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3636 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3637 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3638 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3639 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3640 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3641 argument ADD_CA macro with two argument ADDC_C - add carrying with
3642 carry in.
3643 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3644 argument SUB_CA macro with two argument SUBC_X - subtract
3645 carrying, extended.
3646 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3647 borrow-in.
3648 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3649
3650Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3651
3652 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3653 * sim-io.h (sim_io_syscalls): Delete.
3654
3655Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3656
3657 * syscall.c (cb_syscall): Add missing else, so write to stdout
3658 isn't doubled.
3659
3660 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3661 the carry bit from the CPU's psw.
3662
3663Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3664
3665 * gennltvals.sh: Redo syscall support.
3666 * nltvals.def: Regenerated.
3667
3668Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3669
3670 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3671 the stream immediately.
3672
3673Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * sim-io.c (sim_io_getstring): Delete unused len2.
3676 (sim_io_syscalls): Ditto for sys_errno.
3677
3678Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3679
3680 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3681
3682 * Make-common.in (run.o): Depend on remote-sim.h.
3683 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3684 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3685
3686Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3687
3688 * sim-io.c (sim_io_syscalls): Disable lseek.
3689
3690Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3691
3692 * gennltvals.sh: Generate syscall values for d30v.
3693
3694 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3695 * nltvals.def: Regenerate.
3696
3697 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3698 (os_fstat): Likewise. Validate fd argument.
3699 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3700 just compute target stat struct length.
3701 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3702 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3703 (get_string): Return host errno values so they can be properly
3704 translated later.
3705 (cb_syscall): Likewise.
3706 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3707 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3708 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3709 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3710 (get_path): New function.
3711
3712Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3713
3714 * sim-io.c (sim_io_syscalls): New function to provide system call
3715 emulation. Provide exit, open, close, read, write, lseek, and
3716 unlink.
3717 (sim_io_getstring): New function to return a string from a
3718 simulated memory location.
3719
3720 * sim-io.h (sim_io_syscalls): Add declaration.
3721
3722Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3723
3724 * sim-core.c (sim_core_signal): Fix spelling error in message.
3725
3726 * sim-hrw.c (sim_read): Use read map, not write map.
3727
3728 * Make-common.in (all): Add .gdbinit.
3729 * gdbinit.in: Add dump command.
3730
3731 * sim-model.c (model_options): Use '\0' for `shortopt'.
3732
3733 * sim-trace.c (trace_option_handler): Set state trace file
3734 for --trace-file in addition to cpu's values.
3735 (trace_vprintf): If cpu == NULL, try state's trace file.
3736 (trace_options): Reorganize table, reword some descriptions.
3737
3738Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3739
3740 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3741 New functions.
3742
3743Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3744
3745 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3746 signal untranslated, document problem with this.
3747
3748 * nrun.c (main): Check for a prog name of `*step'. If present,
3749 step the simulator instead of allowing it to run free.
3750
3751 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3752
3753 * Make-common.in (sim_main_headers): Add sim-signal.h.
3754
3755Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3756
3757 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3758
3759Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3760
3761 * sim-signal.h: Start simulator signals at 64 so that host signal
3762 numbers can be detected and reported.
3763
3764 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3765
3766Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3767
3768 * callback.c (cb_host_to_target_stat): Fix return values.
3769
3770 * cgen-sim.h (enum_signal_type): Delete.
3771 (engine_signal): Update prototype.
3772 * cgen-utils.c: Don't include <signal.h>.
3773 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3774 (engine_signal): Update.
3775
3776 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3777 (sim_state_free): Call SIM_STATE_FREE if defined.
3778
3779 * sim-module.c (sim_module_install): Don't leave any modules
3780 installed if one fails to install.
3781
3782Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3783
3784 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3785 more, since alloca is not used in this file.
3786
3787 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3788 correctly set the carry and overflow bits for those types.
3789 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3790 with carry, so carry is correct after doing both adds.
3791 (ALU*): Space out '\' to make it easier to read.
3792
3793Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3794
3795 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3796 sim_signalled.
3797
3798 * sim-signal.c, sim-signal.h: New files.
3799 * Make-common.in (sim-signal.o): Add rule for.
3800 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3801 * sim-abort.c: Don't include <signal.h>.
3802 * sim-basics.h: #include "sim-signal.h".
3803 * sim-break.c: Don't include <signal.h>.
3804 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3805 * sim-core.c: Don't include <signal.h>.
3806 (SIGBUS): Delete definition.
3807 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3808 * sim-engine.c: Don't include <signal.h>.
3809 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3810 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3811 * sim-resume.c: Don't include <signal.h>.
3812 (SIGTRAP): Delete definition.
3813 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3814 * sim-stop.c: Don't include <signal.h>.
3815 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3816 * sim-watch.c: Don't include <signal.h>.
3817 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3818
3819 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3820
3821 * sim-base.h (CIA_ADDR): Provide default definition.
3822 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3823 * sim-break.c (sim_handle_breakpoint): Likewise.
3824
3825Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3826
3827 * Make-common.in (srccom): New variable.
3828
3829 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3830 (LIB_OBJS): Add syscall.o.
3831 (gentmap): Pass $(NL_TARGET) to $(CC).
3832 (syscall.o): Add rule for.
3833 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3834 (sim-bits.o): Depend on $(sim-n-bits_h).
3835 (sim-load.o): Depend on callback.h.
3836
3837 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3838 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3839 * cgen-mem.h, cgen-ops.h: New files.
3840
3841 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3842
3843 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3844 Rewrite build rule.
3845 * callback.c: #include string.h or strings.h.
3846 #include sys/types.h and sys/stat.h.
3847 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3848 (os_get_errno,os_open): Update.
3849 (os_stat,os_fstat): New functions.
3850 (os_init): Initialize syscall_map, errno_map, open_map.
3851 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3852 errno_map, open_map, signal_map, stat_map.
3853 (cb_read_target_syscall_maps): New function.
3854 (cb_target_to_host_syscall): New function.
3855 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3856 (cb_target_to_host_open): Renamed from target_to_host_open.
3857 (store): New function.
3858 (cb_host_to_target_stat): New function.
3859 * syscall.c: New file.
3860 * gentmap.c (sys_tdefs): New global.
3861 (gen_targ_vals_h): Output target syscall numbers.
3862 (gen_targ_map_c): Update. Output target syscall translation map.
3863 * gentvals.sh: New first argument `target'. Preface table with
3864 #ifdef NL_TARGET_$target if non-null target passed.
3865 * gennltvals.sh: New file.
3866 * nltvals.def: Regenerated.
3867
3868Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3869
3870 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3871 sim_core_dummy_M.
3872 (sim_core_dummy_M): Declare.
3873
3874Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3875
3876 * sim-core.c (sim_core_signal): Print the address of the
3877 instruction.
3878
3879Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3880
3881 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3882
3883 * sim-base.h (sim_state_base): Add member trace_data.
3884 (STATE_TRACE_DATA): New macro.
3885 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3886 ({WITH_,}TRACE_DEBUG_P): New macros.
3887 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3888 (_sim_cpu): Delete forward reference.
3889 (debug_printf): Update.
3890 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3891 (trace_options): Add --trace-debug.
3892 (set_trace_options): Handle it.
3893 (trace_option_handler): Likewise.
3894 (trace_install): Init state trace_data struct.
3895 (trace_uninstall): Close state trace file.
3896 * sim-events.c (ETRACE): Only print source file and line number if
3897 --trace-debug.
3898 * sim-n-core.h (sim_core_trace_M): Likewise.
3899
3900 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3901
39021997-11-13 Felix Lee <flee@cygnus.com>
3903
3904 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3905 initializer.
3906 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3907
3908Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3909
3910 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3911
3912 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3913 built this way.
3914 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3915 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3916 source tree.
3917
3918Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3919
3920 * sim-events.c (sim_events_process): Re-compute the time -
3921 update_time_from_event - as each event is processed. Reverses
3922 previous change.
3923
3924Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3925
3926 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3927
3928Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3929
3930 * sim-events.c (sim_events_process): Delete redundant call to
3931 update_time_from_event.
3932 (sim_events_slip): Always decrement time_from_event.
3933 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3934 Delete assertion that time_from_event >=0 when work in queue, no
3935 longer applicable.
3936
3937Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3938
3939 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3940 (standard_option_handler): Update.
3941
3942 * sim-options.h: Clarify documentation.
3943 (OPTION_LONG_ONLY_P): Delete definition.
3944 (OPTION_VALID_P): Define.
3945
3946 * sim-options.c (sim_print_help): Allow short only options.
3947 (sim_parse_args): Ditto.
3948 (sim_args_command): Skip short only options.
3949 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3950 separate entries for short and long options in the HANDLERS and
3951 ORIG_VAL tables.
3952 (sim_parse_args): Disable argument permutation.
3953
3954Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3955
3956 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3957 Add argument M, size of data type.
3958 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3959 Declare, ditto for 5, 6 & 7 byte transfers.
3960 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3961 as aligned variant.
3962
3963 * sim-n-core.h (sim_core_trace_M): Rename from
3964 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3965 with transfer type. Print transfer direction. Handle 1 and 2 byte
3966 transfers.
3967 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3968 unaligned accesses.
3969 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3970 Update all functions.
3971
3972 * sim-core.c: Generate functions starting with 16 not 1.
3973 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3974 all 5, 6 & 7 byte transfers.
3975
3976 * sim-n-core.h (sim_core_read_misaligned_N,
3977 sim_core_write_misaligned_N): Implement.
3978
3979Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3980
3981 * sim-endian.h (U16_8): Implement
3982
3983 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3984
3985 * sim-endian.h (VL8_16, VH8_16): Implement.
3986
3987 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3988 long in printf.
3989 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3990 (memory_option_handler): Skip comma in alias address list
3991
3992Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3993
3994 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3995 space params.
3996 (parse_size, parse_addr): New functions
3997 (memory_option_handler, memory_options): Parse address & size
3998 using new functions. Pass level, space, modulo to do_memopt_add &
3999 do_memopt_del.
4000
4001 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4002
4003 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4004 `attach_type attach' argument with `unsigned level' argument.
4005 Document.
4006
4007 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4008 sim_core_attach): Replace argument attach with level. Update
4009 verification of arguments.
4010 (sim_core_map_detach, sim_core_detach): Replace argument attach
4011 with level.
4012
4013 * sim-basics.h (enum _attach_type): Delete.
4014
4015Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4016
4017 * sim-core.h (sim_core_write_8): Define.
4018
4019Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4020
4021 * sim-bits.h: Document ROTn macro.
4022
4023 * sim-endian.h (H2T): Handle 16 byte variables.
4024
4025 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4026 error.
4027
4028 * sim-core.c: Do not generate sim_core_*_word.
4029
4030 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4031 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4032
4033 * sim-core.h (sim_core_read_unaligned_word,
4034 sim_core_read_aligned_word, sim_core_read_word,
4035 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4036 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4037
4038Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4039
4040 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4041
4042 * sim-endian.h: Disable 16 byte support.
4043
4044Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4045
4046 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4047
4048 * sim-n-core.h (sim_core_trace_N): New function.
4049 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4050 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4051
4052 * sim-endian.h: Add 128 bit variant.
4053
4054 * sim-core.h, sim-core.c: Add 128 bit variant.
4055
4056 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4057
4058Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4059
4060 * sim-events.c (sim_events_process): Clear events->work_pending.
4061 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4062 setting, nr_ticks_to_process.
4063 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4064 when the event queue isn't next.
4065
4066 * sim-events.h, sim-events.c (sim_events_slip): New function.
4067
4068Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4069
4070 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4071
4072 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4073 arguments.
4074
4075Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4076
4077 * nrun.c (main): Remove useless test of name != NULL.
4078 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4079
4080Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081
4082 * sim-fpu.c (EXPMAX): Type is unsigned.
4083 (MIN_INT, MAX_INT): Type is signed64.
4084 (i2fpu): Type of val is signed64.
4085
4086Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4087
4088 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4089 a bucket size of zero.
4090
4091 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4092 OPTION_PROFILE_PC): Define.
4093 (profile_option_handler): Add support for --profile-pc and
4094 --profile-pc-granularity options.
4095 (profile_pc_init): When possible, compute nr buckets from bucket
4096 size.
4097
4098 * sim-profile.c (profile_pc_init): Align the profile-pc end
4099 address with the profile-pc bucket size.
4100
4101 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4102 something less ambiguous.
4103 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4104
4105 * sim-profile.c (profile_pc_cleanup): New function. Move
4106 profile_pc_uninstall code to here.
4107 (profile_pc_uninstall): Call.
4108 (profile_pc_init): Call.
4109
4110Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4111
4112 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4113 file using BSD gprof format.
4114
4115 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4116 unsigned_word.
4117 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4118 MSBIT64): Force result to unsignedN.
4119
4120Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121
4122 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4123 brace from macro.
4124 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4125 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4126 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4127 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4128
4129Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130
4131 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4132 type void*.
4133
4134 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4135 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4136 type void*.
4137 (sim_core_attach): Rename buffer_freed to free_buffer, type
4138 void*. Ensure that allocated buffer is alligned according to
4139 region's address.
4140
4141Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4144 (ALU64_SUB): Define.
4145
4146 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4147 (.gdbinit): Remove dependencies, generate once per build.
4148
4149Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4150
4151 * sim-n-core.h (sim_core_read_aligned_N,
4152 sim_core_write_aligned_N): Make xaddr param type address_word not
4153 unsigned_word.
4154
4155Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156
4157 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4158 unpacked floating point struct. Pass sim_fpu object by reference.
4159 Add preliminary support for rounding modes.
4160
4161Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4162
4163 * configure: Regenerated to track ../common/aclocal.m4 changes.
4164
4165Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4166
4167 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4168 WITH_TARGET_BITSIZE.
4169
4170Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4171
4172 * sim-profile.c (profile_print_core): label needs empty statement.
4173
4174Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4175
4176 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4177 and zfree instead of xmalloc and free. Prevents warnings.
4178
4179Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4180
4181 * configure: Regenerated to track ../common/aclocal.m4 changes.
4182
4183Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4186 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4187
4188 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4189 controling the bitsize/msb of the target.
4190
4191Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4192
4193 * Make-common.in: New files sim-break.c, sim-break.h.
4194 * sim-base.h: Add point to breakpoint list to sim_state_base.
4195 * sim-break.c sim-break.h: New modules that implement intrinsic
4196 breakpoint support.
4197 * sim-module.c: Add breakpoint module.
4198
4199Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4200
4201 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4202 an hour.
4203 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4204 if (0) { 1 % 0; }
4205 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4206 (SIGBUS) define for Windows.
4207 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4208 * sim-resume.c: define SIGTRAP for windows.
4209 * sim-xcat.h: use token pasting if ALMOST_STDC.
4210
4211Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4214 configured values.
4215 (CONFIG_CFLAGS): Add same.
4216
4217Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4218
4219 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4220 (SIGNED32): use ##i32.
4221
4222Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4223
4224 * configure: Regenerated to track ../common/aclocal.m4 changes.
4225
4226Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4227
4228 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4229 endian of target.
4230
4231 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4232 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4233 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4234 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4235 (CONFIG_CFLAGS): Add same.
4236
4237 * aclocal.m4: Perform AC_SUBST on optional options.
4238
4239Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240
4241 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4242
4243 * sim-options.c (standard_option_handler): Typo in warning message.
4244
4245 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4246
4247 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4248 insn count. Make count conditional on there being a valid
4249 INSN_NAME.
4250 (profile_pc_init): Make default PC profile frequency an arbitrary
4251 256.
4252
4253 * sim-base.h: Ditto.
4254
4255 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4256 SIM_HAVE_MODEL.
4257
4258 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4259 archure struct.
4260
4261Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262
4263 * configure: Regenerated to track ../common/aclocal.m4 changes.
4264
4265Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266
4267 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4268 configured alignment.
4269
4270Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * configure: Regenerated to track ../common/aclocal.m4 changes.
4273
4274Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4275
4276 * sim-config.c (sim_config): Check for default alignment.
4277
4278 * sim-options.c (standard_option_handler): Add alignment option.
4279
4280 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4281 default alignment requirements on memory accesses.
4282
4283Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4284
4285 * sim-load.c (sim_load_file): Return failure if the executable
4286 had no loadable sections.
4287
4288Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289
4290 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4291 trace output.
4292
4293 * sim-core.c (sim_core_signal): When bad access halt simulator
4294 SIGSEGV / SIGBUS instead of aborting.
4295 (signal.h): Include.
4296
4297 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4298 options was missing.
4299
4300 * sim-bits.h (MOVED): Define
4301
4302Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303
4304 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4305 BIT.
4306
4307 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4308
4309 * sim-bits.c: Add 8 bit versions of bit macros.
4310
4311 * sim-bits.h: Ditto.
4312
4313Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4316 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4317
4318 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4319 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4320
4321 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4322 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4323
4324Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325
4326 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4327 configure.in: Output to cconfig.h instead of config.h.
4328
4329 * configure: Regenerated to track ../common/aclocal.m4 changes.
4330
4331Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332
4333 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4334 BFD if known.
4335
4336Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4337
4338 * callback.c (os_write): divert stdout and stderr to their
4339 respective hooks.
4340
4341Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4342
4343 * sim-profile.c (profile_print_speed): Call
4344 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4345
4346 * sim-events.c (sim_events_elapsed_time): New function return nr
4347 host MS consumed by the simulator.
4348 (sim_watch_valid): Use.
4349
4350 * sim-module.c (modules): Install sim_events very very early.
4351
4352 * sim-profile.c (profile_print): Call profile_print_pc.
4353 (print_bar):
4354 (profile_pc_init): New function, set up processor for PC
4355 profiling.
4356 (profile_print_pc): New function, print a PC profile.
4357 (profile_pc_event): New function, sample PC.
4358
4359 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4360 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4361 profile struct.
4362
4363 * sim-options.c (sim_print_help): Pacify GCC.
4364
4365 * sim-n-core.h (sim_core_read_aligned_N,
4366 sim_core_write_aligned_N): Add un-conditional profile call.
4367 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4368 profile call when aligned read/write isn't used.
4369
4370 * sim-base.h: Include sim-profile, sim-model after sim-core &
4371 sim-events allow sim-core to define useful values.
4372
4373 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4374 (profile_option_handler, profile_options): Add support for
4375 --profile-core option.
4376 (print_bar): Include when core profiling.
4377 (profile_print_core): New function, print core profile.
4378
4379 * sim-config.c (print_sim_config): Print profile status.
4380
4381 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4382 WITH_PROFILE_PC_P): Define.
4383 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4384 (PROFILE_COUNT_CORE): Define.
4385
4386Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387
4388 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4389 interrupt_names array as the data.
4390 (sim-watch.h): Document.
4391
4392Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4393
4394 * sim-options.c (sim_print_help): When the doc string is to long
4395 word wrap it.
4396
4397 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4398 that only the first few the watch options are listed. Generate
4399 meanginful usage messages.
4400
4401 * sim-options.h (struct OPTION): Clarify use of doc_name field
4402
4403Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4404
4405 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4406 (standard_option_handler): Handle --architecture-info.
4407
4408Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4409
4410 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4411 illegal zero-sized array.
4412 * sim-core.c (sim_core_xor_read_buffer): same.
4413
4414Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4415
4416 * nltvals.def: Regenerate.
4417
4418Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4419
4420 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4421
4422Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4423
4424 * sim-bits.c (MASKED): Delete.
4425 (EXTRACTED): Delete.
4426 (LSEXTRACTED, MSEXTRACTED): New functions.
4427
4428 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4429 (MSMASKEDn, LSMASKEDn): Add last argument.
4430 (MSMASK*): Ditto.
4431
4432 * sim-bits.h (EXTEND8, EXTEND16): Define.
4433 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4434
4435 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4436
4437 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4438 current instruction address.
4439
4440 * sim-inline.h (*_ENGINE): Define.
4441
4442Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4443
4444 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4445
4446 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4447 (watch_option_handler): Call delete_watchpoint with ident or type.
4448 (sim_watchpoint_install): Create interrupt specific watchpoint
4449 commands on the fly.
4450 (do_watchpoint_create): New function, create a watch point using
4451 type/int-nr info encoded in the option nr.
4452 (do_watchpoint_info): New function. List active watchpoints.
4453
4454 * sim-watch.h: Change data structure to a list.
4455
4456 * sim-memopt.c (memory_option_handler): Require explicit "all"
4457 before deleting all memory regions.
4458
4459 * sim-utils.c (sim_do_commandf): New function, printf version of
4460 sim_do_command.
4461
4462 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4463
4464 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4465 bit endianness.
4466 (SIGNED64, UNSIGNED64): Delete.
4467 (ALU64_ADD): Don't rely on bit endianness.
4468 (ALU64_BEGIN): Define.
4469
4470 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4471 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4472
4473 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4474 suffix - u64, LL - to 64 bit constants.
4475
4476Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4477
4478 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4479
4480 * sim-utils.h (NZALLOC): Define - zalloc * N.
4481
4482 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4483 implementation of read/write functions.
4484
4485 * Make-common.in (sim-hrw.o): New target.
4486
4487 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4488 memory.
4489
4490 * sim-memopt.c (memory_option_handler): Implement memory-size
4491 command. Implement memory-alias command. Let memory-delete delete
4492 all memory regions.
4493 (add_memopt): New function. Add a memory region.
4494 (do_memopt_delete): New function. Delete a memory region.
4495
4496 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4497
4498 * sim-core.c (sim_core_detach): New function.
4499 (sim_core_map_detach): New function. Perform the actual detach.
4500 (sim_core_init): Move initialization code from here.
4501 (sim_core_install): To here.
4502 (sim_core_uninstall): And here.
4503
4504 * sim-module.c: Add memopt module.
4505
4506 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4507 simulator base type.
4508
4509 * Make-common.in (sim_main_headers): Add sim-memopt.h
4510 (sim-memopt.o): New target.
4511
4512 * sim-core.c (sim_core_install): Add core_options to the option
4513 table.
4514
4515 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4516 --watch-delete.
4517
4518 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4519 comments.
4520
4521 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4522 address_word, add mask member.
4523
4524 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4525 address_word, allow for 64bit targets in 32bit host. Add modulo
4526 argument.
4527 (sim_core_map_attach): Ditto.
4528 (new_sim_core_mapping): Ditto.
4529 (sim_core_translate): Mask address when modulo memory.
4530
4531Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4532
4533 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4534
4535 * gdbinit.in: New file.
4536 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4537 * Make-common.in (distclean): Delete .gdbinit.
4538 (.gdbinit): Add rule for.
4539 * configure: Regenerated to track ../common/aclocal.m4 changes.
4540
4541 * Make-common.in (cgen-run.o): Add rule for.
4542
4543Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544
4545 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4546
4547 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4548 both resumed and previous elapsed time.
4549 (sim_events_init): Set initial_wallclock and current_wallclock to
4550 zero.
4551 (sim_events_install): Install sim_events_suspend and
4552 sim_events_resume.
4553 (sim_events_watch_clock): Allow for suspended simulator when
4554 computing the time of the clock event.
4555
4556 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4557 initial_wallclock to elapsed_wallclock, set both to zero.
4558 (sim_events_init, sim_events_uninstall): Delete prototypes.
4559
4560 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4561
4562 * sim-module.c(sim_module_resume, sim_module_suspend): New
4563 functions.
4564
4565Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4566
4567 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4568 message.
4569
4570Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4571
4572 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4573 * Make-common.in (TAGS): Likewise.
4574 * sim-n-bits.h: Add TAGS comments for all functions.
4575 * sim-n-core.h: Likewise.
4576 * sim-n-endian.h: Likewise.
4577
4578Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579
4580 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4581 kind.
4582
4583 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4584
4585 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4586 definition.
4587
4588Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589
4590 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4591 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4592
4593Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594
4595 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4596 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4597 nr_transfered and nr_this_transfer unsigned.
4598
4599 * sim-events.c (sim_events_tickn): N is signed, as limited to
4600 MAXINT.
4601
4602 * sim-n-endian.h (offset_N): Change size to unsigned.
4603
4604 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4605
4606Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607
4608 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4609
4610 * sim-options.c (sim_parse_args): Use dupargv.
4611
4612Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4613
4614 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4615
4616Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617
4618 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4619 base type.
4620
4621 * sim-options.c (standard_options): Add --architecture=MACHINE and
4622 --target=TARGET options.
4623 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4624 (standard_option_handler): Handle architecture and target options.
4625 (bfd.h): Include.
4626
4627 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4628 bfd_openr.
4629 (sim_analyze_program): Set prog_bfd architecture from
4630 STATE_ARCHITECTURE if known.
4631
4632Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633
4634 * configure: Regenerated to track ../common/aclocal.m4 changes.
4635 * config.in: Ditto.
4636
4637Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4638
4639 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4640 that option does not apply to certain files.
4641
4642Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4643
4644 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4645 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4646 offset from MSB/LSB.
4647
4648 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4649 access address of sub word quantity of a hosts 16, 32, 64 bit word
4650 type.
4651 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4652 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4653 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4654 return N*2 byte value with argument in Hi/Lo word. Renamed from
4655 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4656
4657 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4658 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4659 so that bit offset is explicit.
4660
4661Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662
4663 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4664 Update STATE_PROG_BFD when needed with a dup'd copy of the
4665 program.
4666
4667 * sim-config.c (sim_config): Delete ABFD argument, use
4668 STATE_PROG_BFD directly.
4669
4670Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4671
4672 * run.c (main): Pass the open ABFD to sim_create_inferior.
4673
4674 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4675 and sim_load.
4676 (bfd.h): Include.
4677
4678 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4679 hardware only simulator targets.
4680
4681 * Make-common.in (sim-hload.o): Add rule.
4682
4683Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684
4685 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4686 used by copyargv and freeargv.
4687
4688 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4689 STATE_PROG_ARGV, not just a pointer.
4690
4691Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692
4693 * configure: Regenerated to track ../common/aclocal.m4 changes.
4694 * config.in: Ditto.
4695
4696Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697
4698 * aclocal.m4 (sim-endian): Add second argument to
4699 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4700 default endian when not hardwired.
4701
4702 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4703 else failes value for target byte order.
4704
4705 * sim-config.c (sim_config): Add abfd arguments. Set
4706 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4707 from same.
4708 (sim_config): Return SIM_RC, don't abort.
4709 (bfd.h): Include.
4710
4711 * run.c (main): Update call to sim_open - add ABFD argument.
4712 * nrun.c (main): Add NULL ABFD argument.
4713
4714Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4715
4716 * callback.c (os_poll_quit): Make static.
4717 Call sim_cb_eprintf, not p->eprintf.
4718 (sim_cb_printf, sim_cb_eprintf): New functions.
4719 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4720
4721 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4722 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4723 sim-utils.h. #include sim-utils.h.
4724 * sim-utils.h: Above decls moved here.
4725 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4726
4727 * sim-watch.c (action_watchpoint): Fix thinkos.
4728
4729Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4730
4731 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4732
4733Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4734
4735 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4736 to FORCED_ALIGNMENT case.
4737
4738Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739
4740 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4741
4742Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4743
4744 * Make-common.in (libsim.a): Fix typo.
4745
4746Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4747
4748 * nrun.c (main): Verify the structure returned before using it.
4749
4750Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4751
4752 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4753 default.
4754
4755 * sim-engine.c (sim_engine_install): New function. Install the
4756 engine init functions.
4757 (sim_engine_init): [Re]initialize the simulator engine.
4758
4759 * sim-module.c: Add sim_engine to list of modules that always
4760 install.
4761
4762Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763
4764 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4765 to remove the old watchpoint, not delete_watchpoint.
4766 (watch_option_handler): Action the correct watchpoint, not just
4767 cycles.
4768
4769Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4770
4771 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4772 both low and high word.
4773 (sim_core_write_aligned_N): Ditto.
4774
4775 * sim-trace.c (set_trace_options): Delete code explicitly setting
4776 core->trace.
4777
4778 * sim-options.c (sim_print_help): Call the list commands if not a
4779 standalone simulator.
4780 (sim_print_help): Advise that some options may not be applicable.
4781
4782 * sim-trace.c (set_trace_options): Assume core present.
4783
4784 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4785 buffer when full not almost full.
4786
4787Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788
4789 * sim-events.c (sim_events_process): Don't blat the event queue
4790 when processing watchpoints.
4791
4792 * sim-watch.h: Make arg unsigned long - stop sign extension.
4793
4794 * sim-events.c (sim_watch_valid): rewrite so debugable.
4795
4796 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4797
4798 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4799 inequality test is possible.
4800 (handle_watchpoint): Re-pass is_within arg.
4801 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4802 0 to schedule_watchpoint's is_within arg.
4803 (sim_watchpoint_init): Re-pass is_within arg.
4804
4805 * sim-options.c (sim_print_help): Add is_command argument. Don't
4806 include -- prefix when called from the command line interpreter.
4807
4808 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4809
4810 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4811 zero indicates that the test should be reversed.
4812 (sim_events_watch_core): Ditto.
4813 (WATCH_CORE): Compare range against is_within.
4814 (WATCH_SIM): Ditto.
4815
4816Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4817
4818 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4819 sim_core_read_buffer. Check nr-bytes transfered.
4820
4821 * sim-core.h (sim_core_common): Define a new struct that contains
4822 the common data. to sd and cpu structures.
4823 * sim-core.c (sim_core_attach): Update.
4824 (sim_core_init): Update. Remember to copy initialized data to each
4825 cpu.
4826 (sim_core_find_mapping): Ditto.
4827
4828 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4829 (sim_core_write_buffer): Ditto.
4830
4831 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4832 transfer use xor version of read buffer.
4833 (sim_core_write_unaligned_N): Ditto for write.
4834
4835 * sim-core.c (sim_core_xor_read_buffer): New function implement
4836 xor-endian data read breaking transfer up into xor-endian sized
4837 blocks.
4838 (sim_core_xor_write_buffer): Ditto for write.
4839 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4840 - needed for xor-endian transfers.
4841
4842Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4843
4844 * sim-inline.h: Review description.
4845
4846 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4847 to just those involved in data transfers and configuration.
4848
4849 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4850 string.
4851 * sim-n-core.h (sim_core_read_aligned_N): Use.
4852 (sim_core_read_unaligned_N): Ditto.
4853 (sim_core_read_unaligned_N): Ditto..
4854 (sim_core_write_unaligned_N): Ditto.
4855
4856 * sim-core.h: Add xor endian bitmap to main structure. *
4857
4858 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4859 endian.
4860 (sim_core_read_aligned_N): Ditto.
4861
4862 * sim-core.c (sim_core_set_xor_endian): New function.
4863 (sim_core_attach): Don't overwrite the per-cpu xor map when
4864 cloning the global core.
4865
4866Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867
4868 * sim-engine.h: Update below so that it is using an enumerated
4869 type.
4870
4871Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4872
4873 * sim-engine.c (sim_engine_restart):
4874 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4875 return value used for simulator restart from 0 to 2.
4876
4877Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878
4879 * cgen-scache.c (scache_option_handler): Add is_command arg.
4880
4881 * sim-model.c (model_option_handler): Add is_command argument.
4882
4883 * sim-profile.c (profile_option_handler): Add is_command arg.
4884
4885 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4886 involved.
4887
4888 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4889 order that they are registered.
4890
4891 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4892 between option and command line processing.
4893
4894 * sim-options.c: Include stdlib.h, ctype.h.
4895
4896 * Make-common.in (sim-watch.o): Add rule.
4897 (sim_main_headers): Assume sim-assert.h included.
4898 (sim-*.o): Simplify make rule.
4899
4900 * sim-module.c: Add sim_watch_install to module list.
4901
4902Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903
4904 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4905 has been loaded.
4906
4907 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4908 * sim-events.c (sim_events_install): Ditto.
4909 * sim-core.c (sim_core_install): Ditto.
4910 * sim-model.c (model_install): Ditto.
4911 * sim-options.c (standard_install): Ditto.
4912 * sim-profile.c (profile_install): Ditto.
4913 * sim-reason.c (sim_stop_reason): Ditto.
4914 * sim-run.c (sim_engine_run): Ditto.
4915 * sim-utils.c (sim_analyze_program): Ditto.
4916
4917 * sim-module.c (modules): Make profile_install and trace_install
4918 optional.
4919
4920 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4921
4922 * sim-options.c (standard_option_handler): Set the byte order.
4923
4924 * sim-events.c (sim_events_process): Allow multi tick processing.
4925 (sim_events_tickn): New function - multi cycle tick.
4926
4927 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4928 prototypes. Under development.
4929 (sim_events): Replace processing with nr_ticks_to_process.
4930
4931Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4932
4933 * nrun.c (main): Pass callbacks to sim_open instead of using
4934 sim_set_callbacks.
4935
4936 * run.c (main): Ditto.
4937
4938Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939
4940 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4941 stop tk interrupting malloc calls.
4942 (sim_events_zalloc): Converse.
4943
4944 * Make-common.in (sim_main_headers): Add sim-events.h.
4945
4946 * sim-events.c (sim_events_schedule_after_signal): Change return
4947 type to void - signal events are strictly internal.
4948 (sim_events_init): Allocate a finite buffer for signal events.
4949 (sim_events_schedule_after_signal): Enter signal events into the
4950 signal buffer.
4951
4952 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4953 (sim_engine_restart): Ditto.
4954 (sim_engine_abort): Ditto.
4955 * sim-stop.c (sim_stop): Ditto.
4956 (control_c_simulation): Ditto.
4957 * sim-resume.c (sim_resume): Ditto.
4958 (has_stepped): Ditto.
4959 * sim-abort.c (sim_engine_abort): Ditto.
4960
4961 * sim-basics.h (transfer_type): New type.
4962
4963 * sim-core.c (sim_core_signal): New function. Print core signal
4964 information.
4965 (sim_core_find_mapping): Add transfer argument.
4966
4967 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4968 SIM_CORE_SIGNAL if a recoverable abort.
4969 * sim-core.c (sim_core_find_mapping): Ditto.
4970
4971Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972
4973 * sim-core.c (sim_core_find_mapping): Replace calls to
4974 sim_io_error to more resiliant sim_engine_abort.
4975
4976 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4977 (sim_core_write_unaligned_N): Ditto.
4978
4979Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980
4981 * sim-module.c: Add sim_events_install to list.
4982
4983 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4984 from sim_core_*.
4985 (sim_events_init): Now returns SIG_RC.
4986
4987 * sim-run.c: New file. Generic sim_engine_run.
4988 * sim-reason.c: New file. Generic sim_stop_reason.
4989 * sim-stop.c: New file. Generic sim_stop.
4990 * sim-resume.c: New file. Generic sim_resume.
4991
4992 * Make-common.in (sim-engine.o): Add rule.
4993 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4994
4995 * sim-engine.h, sim-engine.c: New file. Provide generic
4996 implementation of sim_engine_halt, sim_engine_error. et.al.
4997
4998 * sim-base.h (sim_state_base): Add member halt.
4999 (sim-engine.h): Include.
5000
5001 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5002 handlers.
5003 * sim-events.c (sim_events_poll): Update event handler.
5004
5005Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5006
5007 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5008 function.
5009 (sim_events_watch_sim): New function.
5010 (sim_events_watch_core): New function.
5011 (sim_watch_valid): New function.
5012 (sim_events_preprocess): New function.
5013 (sim_events_process): Process the watchpoints as well as the timer
5014 queue.
5015 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5016 (sim_events_deschedule): Check all the queues when removing an
5017 event.
5018 (sim_events_init): Ditto for cleaning.
5019
5020Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021
5022 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5023
5024Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025
5026 * callback.c (os_open): Type of arg flags is int.
5027
5028Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5029
5030 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5031 just like normal numbers as per IEEE rules.
5032
5033Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5034
5035 * callback.c (os_close): Mark the descriptor as being
5036 available if the close succeeded.
5037 (os_open): Pass 0644 as the mode of the file being created.
5038
5039Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5040
5041 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5042 float.
5043
5044 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5045 * sim-lnline.h: Update.
5046
5047 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5048 conversion functions.
5049 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5050
5051 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5052 compare functions. Replacing.
5053 (sim_fpu_cmp): This. Delete.
5054
5055Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056
5057 * sim-core.c (sim_core_find_mapping): Call engine_error not
5058 sim_io_error when possible.
5059
5060Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5061
5062 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5063 high/low double word.
5064
5065 * sim-trace.h: Remove definition of attribute - defined in
5066 sim_basics.h.
5067
5068Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069
5070 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5071 name of the option - or family of options.
5072
5073 * sim-options.c (sim_args_command): Match command `a-b c' with
5074 option `--a-b-c' from option table.
5075
5076Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * sim-options.c (sim_print_help): For optional arguments, wrap
5079 them in [].
5080
5081 * sim-trace.c (set_trace_options): New function, handle optional
5082 argument and multiple assignment.
5083 (trace_option_handler): Update.
5084
5085 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5086 when branch tracing selected.
5087
5088Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089
5090 * sim-trace.c (trace_one_insn): Make a va-args function.
5091
5092 * sim-trace.c (trace_vprintf): New function, va-arg version of
5093 trace_printf.
5094
5095Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5096
5097 * sim-trace.c (trace_uninstall): Don't close a file twice.
5098 * sim-profile.c (profile_uninstall): Likewise.
5099
5100Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5101
5102 * sim-trace.c (toplevel): Include bfd.h.
5103 (trace_options): Note that --trace-linenum also turns on
5104 --trace-insn. Add --trace-{branch,semantics}.
5105 (trace_option_handler): If --trace-linenum, also turn on
5106 --trace-insn. Add --trace-branch support. If --trace-semantics,
5107 turn on ALU, FPU, branch, and memory tracing.
5108 (trace_one_insn): New function to trace an instruction. Support
5109 --trace-linenum.
5110 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5111
5112 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5113 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5114 (TRACE_branch): Add new mask.
5115 (TRACE_*_P): Define all possible trace_p macros.
5116 (trace_one_insn): Declare function.
5117
5118Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5119
5120 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5121 GNU C doesn't support __attributes__.
5122 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5123 format strings.
5124
5125Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5126
5127 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5128 addresses are masked forcing them to be correctly aligned.
5129 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5130 * sim-config.c (config_alignment_to_a): Update.
5131
5132 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5133 core data.
5134 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5135 type.
5136 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5137 processor specific core maps.
5138 (sim_core_map_attach): Copy the core map data to each of the
5139 processor specific core data structures.
5140 * sim-core.c (sim_core_find_mapping): Update.
5141
5142 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5143 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5144 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5145 alternatives that handle unaligned addresses.
5146 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5147 with just CPU arg.
5148 * cgen-utils.c (sim_disassemble_insn): Update.
5149
5150Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151
5152 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5153 tracing.
5154
5155 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5156 fpu support.
5157
5158 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5159
5160Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5161
5162 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5163 to map type.
5164
5165 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5166 statement.
5167
5168Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5169
5170 * cgen-trace.c: Prepend additional trace_printf argument.
5171
5172 * cgen-utils.c (sim_disassemble_insn): Add additional core
5173 arguments.
5174
5175Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176
5177 * nrun.c (main): Catch/report errorenous simulator states.
5178
5179 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5180 * sim-trace.c: #include string.h/strings.h so that memset is
5181 defined.
5182 * sim-utils.c: Ditto.
5183 * sim-profile.c: Ditto. And stdlib.h.
5184 (print_bar): Only define when used by instruction or memory profiler.
5185
5186 * sim-options.c (standard_option_handler): Make ul more local.
5187
5188 * sim-load.c (sim_load_file): Make the name constant.
5189 (sim_load_file): Passify gcc.
5190
5191 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5192 file.
5193 * sim-utils.c, sim-load.c: Include sim-utils.h.
5194
5195 * sim-base.h (sim_cpu): Pre define here so available to all.
5196
5197 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5198 Restore the sim_cpu and instruction_address arguments so that full
5199 information is available to the abort function.
5200 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5201 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5202
5203 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5204 tracing support for sim-events and sim-core.
5205 (trace_option_handler): Convert #if to if where possible so always
5206 compiled/checked by C compiler.
5207 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5208
5209 * sim-base.h: Adjust comment documenting how to define the cpu
5210 structure.
5211 (sim_state_base): Add sim_core and sim_events to simulator base
5212 object.
5213
5214 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5215 * sim-core.c (sim_core_init, sim_core_attach,
5216 sim_core_find_mapping): Update.
5217 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5218 update_time_from_event, insert_sim_event,
5219 sim_events_schedule_after_signal, sim_events_deschedule,
5220 sim_events_tick): Ditto.
5221
5222 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5223 sim-model.h): Move #includes from here.
5224 * sim-base.h: To here.
5225 (sim-core.h, sim-events.h, sim-io.h): Include also
5226
5227Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5228
5229 * callback.c (default_callback): Missing initialisers.
5230
5231Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5232
5233 * sim-utils.c (sim_add_commas): New function.
5234 * sim-basics.h (sim_add_commas): Add prototype.
5235 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5236 * sim-profile.c (COMMAS): New macro.
5237 (print_*): Use it to print commas in numbers.
5238
5239 * configure: Regenerated.
5240
5241 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5242 (cgen_state): New member run_fast_p.
5243 (cgen_init): Add prototype.
5244 (sim_disassemble_insn): New arg `cpu'.
5245 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5246 * cgen-utils.c (cgen_init): New function.
5247 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5248 * genmloop.sh: Call engine_halt if loop exits.
5249
5250 * Makefile.in (sim-options_h): Define.
5251 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5252 (sim-model.o): Add new rule.
5253 (cgen-{scache,trace,utils}.o): Add new rules.
5254 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5255 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5256 Indent output by 2 spaces.
5257 * cgen-scache.h (scache_print_profile): Update.
5258 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5259 Use trace_printf, not fprintf.
5260 (trace_extract): Use trace_printf, not cgen_trace_printf.
5261 * genmloop.sh (!FAST case): Increment `insn_count'.
5262 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5263 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5264 access macro's name.
5265 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5266 Change return type to SIM_RC.
5267 (sim_core_{install,uninstall}): New functions.
5268 * sim-core.h (sim_core_{install,uninstall}): Declare.
5269 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5270 Change return type to SIM_RC.
5271 * sim-model.h (models,machs,model_install): Declare.
5272 * sim-module.c (modules): Add scache_install, model_install.
5273 (sim_post_argv_init): Set cpu->state backlinks.
5274 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5275 (standard_option_handler): Likewise.
5276 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5277 sim-profile.h.
5278 (*): Assume ANSI C.
5279 (profile_options): Delete --profile-simcache.
5280 (profile_option_handler): Likewise.
5281 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5282 spaces.
5283 (profile_print_{memory,model}): Likewise.
5284 (profile_print_simcache): Delete.
5285 (profile_print_speed): New function.
5286 (profile_print): Rewrite.
5287 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5288 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5289 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5290 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5291 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5292 (profile_print): Update prototype.
5293
5294Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5295
5296 * cgen-scache.[ch], cgen-sim.h: New files.
5297 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5298 * sim-model.c: New file.
5299
5300 * Make-common.in (clean targets): Undo patch of Apr. 22.
5301
5302Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5303
5304 * sim-n-bits.h (signed): If we have a standard compiler, undef
5305 signed, so that signedN is defined correctly.
5306
5307Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5308
5309 * sim-module.h, sim-model.h, sim-profile.h: New files.
5310 * sim-module.c, sim-profile.c: New files.
5311 * Make-common.in (SIM_PROFILE): Define
5312 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5313 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5314 (sim_module.o,sim-profile.o): Add rules for.
5315 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5316 (--enable-sim-profile): Add.
5317 * configure: Regenerated.
5318 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5319 model. Move trace and profile support to sim-{trace,profile}.h.
5320 New members trace_data, profile_data.
5321 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5322 * sim-config.h: Provide default definition of WITH_PROFILE.
5323 (WITH_TRACE): Change default to -1.
5324 (MAX_NR_PROCESSORS): Always define.
5325 * sim-options.c: Move trace and profile support to
5326 sim-{trace,profile}.h.
5327 (sim_pre_argv_init): Moved to sim-model.c.
5328 (standard_install): New function.
5329 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5330 (standard_install): Declare.
5331 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5332 (trace_install, trace_uninstall): New functions.
5333 (trace_printf): Update reference to TRACE_FILE.
5334 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5335 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5336 (WITH_TRACE_FOO_P): Define.
5337 (trace_install): Declare.
5338 (TRACE_DATA): New struct.
5339
5340Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5341
5342 * run.c: Undo last exec_bfd patch.
5343 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5344
5345Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5346
5347 * run.c (exec_bfd): Add back in.
5348 (main): Set exec_bfd.
5349
5350Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5351
5352 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5353
5354Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5355
5356 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5357 less well defined engine_error.
5358 * sim-core.c: Ditto.
5359
5360Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5361
5362 * Make-common.in: Change clean targets to use :: so that other
5363 Makefiles can have their own clean targets.
5364 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5365 __STDC__ to control use of stdarg vs. varargs syntax. Some
5366 systems can't use __STDC__, but require stdarg.
5367
5368Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5369
5370 * sim-options.c (standard_options): Add --endian.
5371 (standard_option_handler): Likewise.
5372
5373 * nrun.c: #include <signal.h>.
5374 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5375 handler that calls sim_stop ().
5376
5377Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378
5379 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5380 handler that calls sim_stop (). Simulators may still be
5381 establishing their own handler.
5382
5383 * sim-events.c (sim_events_poll): Rename from
5384 sim_events_at_large_int. Poll IO.
5385
5386 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5387 request.
5388
5389 * callback.c (os_poll_quit): New function poll for quit signal
5390 where needed.
5391 (default_callback): Include magic number.
5392
5393Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5394
5395 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5396 Check for functions getrusage, time.
5397 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5398 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5399 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5400 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5401
5402 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5403
5404 * sim-options.c, sim-options.h: New files.
5405 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5406 * Make-common.in (nrun.o): Add rules for.
5407 * nrun.c: New file.
5408
5409 * run.c (main): Check return value of sim_open.
5410
5411 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5412 (sim_main_headers): Add sim-trace.h.
5413 * run.c (exec_bfd, target_byte_order): Delete.
5414 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5415 call sim_load instead. Check return code of sim_create_inferior.
5416 * sim-base.h (CURRENT_STATE): Define.
5417 (sim_state_base): Make typedef. New members options, prog_argv,
5418 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5419 mem_size, memory [+ corresponding access macros].
5420 (sim_cpu_base): New typedef.
5421 * sim-trace.h: New file.
5422 * sim-trace.c: New file.
5423 * sim-basics.h: #include it.
5424 * sim-load.c: New file.
5425
5426Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5427
5428 * Make-common.in (INSTALL): Set to @INSTALL@.
5429 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5430 (install-common): Depend upon installdirs. Use
5431 $(program_transform_name) directly, rather than using
5432 $(INSTALL_XFORM).
5433 (installdirs): New target.
5434 * Makefile.in (INSTALL): Set to @INSTALL@.
5435 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5436 (install-man): Depend upon installdirs. Use
5437 $(program_transform_name) directly, rather than using
5438 $(INSTALL_XFORM).
5439 (installdirs): New target.
5440
5441Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442
5443 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5444 be overriden.
5445
5446Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5447
5448 * sim-basics.h: Only bring in config.h and tconfig.h if
5449 HAVE_CONFIG_H.
5450
5451Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5452
5453 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5454 numbering convention of the target.
5455 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5456 and WITH_TARGET_WORD_MSB.
5457 (sim_config): When possible, check for consistency with bitsize
5458 and msb.
5459
5460 * sim-bits.h: Allow MSB to be other than zero.
5461 * sim-bits.c: Ditto.
5462 * sim-n-bits.h: Ditto.
5463
5464 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5465 * sim-n-bits.h (MSMASKEDn): Ditto.
5466
5467Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5468
5469 * Makefile.in (INSTALL): Change install.sh to install-sh.
5470
5471Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5472
5473 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5474
5475Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5476
5477 * run.c (main): Check that a program to run was specified.
5478
5479Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5480
5481 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5482
5483 * configure: Regenerated to track ../common/aclocal.m4 changes.
5484 * config.in: Ditto.
5485
5486Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5487
5488 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5489 * sim-config.h: To here.
5490
5491 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5492 (sim_main_headers): Define.
5493 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5494 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5495 (clean): Use it.
5496 (sim-utils.o): Add rule for.
5497 * sim-utils.o: New file.
5498 * sim-basics.h: #include sim-base.h.
5499 (zalloc): Make argument unsigned long.
5500 * sim-base.h: New file.
5501 * sim-inline.h (SIM_IO support): Delete.
5502 * sim-io.h: Delete inline support.
5503 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5504 * sim-config.c: sim-state.h renamed to sim-main.h.
5505 * sim-core.c: Likewise.
5506 * sim-events.c: Likewise.
5507
5508 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5509
5510 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5511 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5512 -DDEBUG.
5513 * configure: Regenerated to track ../common/aclocal.m4 changes.
5514
5515Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5516
5517 * configure: Regenerated to track ../common/aclocal.m4 changes.
5518
5519Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5520
5521 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5522 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5523 are defined by the configure.
5524
5525 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5526
5527 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5528 reserved-bits): Always define.
5529
5530 * sim-config.h, sim-config.c (sim_config): New function - and new
5531 file - co-ordinate the setting/checking of the common simulator
5532 configuration options.
5533
5534 * Make-common.in (sim-config.o): Add rule.
5535
5536Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5537
5538 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5539 va_list from void *, since va_list might not be a pointer type.
5540
5541Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5542
5543 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5544 in wrong order.
5545 (offset_N): Correct computation of LE offset.
5546
5547 * sim-io.c (sim_io_error): Include a new line when reporting
5548 errors.
5549
5550 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5551 `/'.
5552
5553Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5554
5555 * run.c: Include alloca-conf.h.
5556
5557 * callback.c (os_evprintf_filtered): Fix typo.
5558
5559Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5560
5561 * run.c (string.h, strings.h, stdlib.h): Include.
5562
5563 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5564 0 when nothing pending.
5565
5566 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5567 will soon be going away.
5568 (getopt): Plicate GCC.
5569
5570 * sim-endian.c (sim-io.h): Plicate GCC.
5571 * sim-bits.c (sim-io.h): Ditto.
5572 * sim-n-bits.h (ROTn): Ditto.
5573
5574 * sim-io.c (sim_io_error): Correct check for NULL.
5575
5576 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5577 the __FILE__.
5578 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5579 path.
5580
5581Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5582
5583 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5584 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5585
5586Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5587
5588 * sim-alu.h: Include sim-xcat.h.
5589
5590Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5591
5592 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5593 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5594 these.
5595
5596 * sim-events.c (sim_events_at_large_int): New function. Just
5597 schedules an event every large-int ticks.
5598 (sim_events_init): Call.
5599 (sim_events_tick, sim_events_process): Move async handing to
5600 sim_events_process. Move timer decrement so that it occures after
5601 events have been processed.
5602
5603 * sim-basics.h (struct _engine): Remove declaration.
5604
5605 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5606 everything with same. Rename global struct to SIM_DESC.
5607 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5608 * sim-io.h, sim-io.c: Ditto.
5609
5610 * sim-assert.h: New file. Optional assertion checking macros.
5611 * sim-io.c (sim_io_error): Make just this function tolerant to
5612 null pointers.
5613
5614 * sim-xcat.h: New file. Define concatenate macros.
5615 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5616 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5617 concat macros.
5618
5619
5620Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5621
5622 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5623
5624Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5625
5626 * sim-inline.h: Add definitions for sim-types.
5627 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5628 module.
5629
5630Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5631
5632 * sim-events.h: Remove defunct reference to callback struct.
5633
5634Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5635
5636 * configure: Re-generate.
5637
5638Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5639
5640 * Make-common.in (CSEARCH): Do not include the gdb directory in
5641 the search path.
5642
5643Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5644
5645 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5646 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5647 to explicitly incorporate these.
5648
5649 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5650 specify the alignment restrictions of the target architecture -
5651 without this option all alignment restrictions are accomodated.
5652 (--enable-sim-assert): New option. Conditionally compile in
5653 assertion statements.
5654 (--enable-sim-float): New option. Strongly specify the target's
5655 floating point support.
5656 (--enable-sim-hardware): New option. Specify the hardware devices
5657 included in the simulation.
5658 (--enable-sim-packages): New option. Specify the hardware
5659 packages included in the simulation.
5660 (--enable-sim-regparm): New option. Specify that parameters be
5661 passed in registers instead of on the stack.
5662 (--enable-sim-reserved-bits): New option. Specify that reserved
5663 bits within an instruction are are correctly set.
5664 (--enable-sim-smp): New option. Specify the level of SMP support
5665 to be included in the simulator.
5666 (--enable-sim-stdcall): New option. Specify an alternative
5667 function call convention.
5668 (--enable-sim-xor-endian): New option. Configure xor-endian
5669 support used by some targets to implement bi-endian support.
5670
5671Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5672
5673 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5674 host endianness to be overridden.
5675 (--enable-sim-endian): Allow the target platform's byte order
5676 to be overridden.
5677 (--enable-sim-inline): Control the inlining of common components.
5678 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5679 (--enable-sim-warnings): Enable additional GCC compiler checks.
5680 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5681 SIM_WARNINGS): Add.
5682
5683 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5684 sim-*-n.h so that the names are uniq on dos machines
5685 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5686
5687Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5688
5689 * run.c: #include "libiberty.h".
5690 (main): New locals sd,no_args,sim_argv.
5691 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5692 is program name. Update call to sim_set_callbacks.
5693 Record result of sim_open, pass to other sim_foo routines.
5694
5695Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5696
5697 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5698 final newline.
5699
5700Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5701
5702 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5703 Route stdout through buffered IO.
5704
5705 * callback.c: Add os_flush_stderr, os_write_stderr,
5706 os_evprintf_filtered functions to route error output through
5707 stderr.
5708
5709 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5710 Correct return type - should be void.
5711
5712Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5713
5714 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5715
5716 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5717 not provide a default value as undefined indicates disable code.
5718
5719Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5720
5721 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5722 directory.
5723 * sim-events.h, sim-events.c: Ditto.
5724 * sim-io.h, sim-io.c: Ditto.
5725
5726Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5727
5728 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5729
5730 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5731 extract the tail or least signifiant bits from an integer of the
5732 specified size.
5733
5734 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5735 WITH_TARGET_BITSIZE so that the compilation will fail when an
5736 unsupported bitsize value is defined.
5737
5738 (INSERTED*): Convert to functions.
5739 (EXTRACTED*): Ditto.
5740
5741 (SIGN_EXTEND, SEXT): Change to more terse name.
5742
5743Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5744
5745 * sim-inline.h: Allow explicit control over which .c files will be
5746 included by their header.
5747
5748 * sim-inline.h: Allow explicit control over which .c files use the
5749 alternative - REGPARM - parameter passing mechanism.
5750
5751 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5752 icache.c, idecode.c, semantics.c or support.c. Those names are
5753 not generally applicable.
5754
5755Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5756
5757 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5758 in a fashion similar to sim-endian-n.
5759
5760 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5761 both value and address macro's.
5762
5763Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5764
5765 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5766
5767 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5768 generic L_word, H_word macro's.
5769
5770Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5771
5772 * sim-basics.h: Borrow code from ppc directory.
5773 * sim-bits.c: Ditto.
5774 * sim-bits.h: Ditto.
5775 * sim-config.h: Ditto.
5776 * sim-endian-n.h: Ditto.
5777 * sim-endian.c: Ditto.
5778 * sim-endian.h: Ditto.
5779 * sim-inline.c: Ditto.
5780 * sim-inline.h: Ditto.
5781 * sim-types.h: Ditto.
5782
5783Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5784
5785 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5786 all the ALU size alternatives and then auto-configure a default.
5787
5788 * sim-alu.h: Copy ppc/idecode_expression.h.
5789
5790Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5791
5792 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5793 sign extend a bit within a value.
5794
5795 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5796 a pointer into the middle of a host word.
5797 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5798
5799Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5800
5801 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5802 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5803 appropriate definitions of read, write, etc. Add prototype for
5804 system.
5805
5806Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5807
5808 * Makefile.in (libcommon.a): Delete.
5809 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5810 (gentmap,targ-vals.h,targ-map.c): Likewise.
5811 (run-autoconf): Delete.
5812 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5813 (common makefile fragment): Moved back into ...
5814 * Make-common.in: Resurrect.
5815 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5816 * configure: Regenerated.
5817
5818Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5819
5820 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5821 (SIM_AC_OUTPUT): To here.
5822
5823Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5824
5825 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5826 comments and single quotes. Fixes a problem found on hpux.
5827
5828Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5829
5830 * aclocal.m4: Remove Make-common.in from dependencies.
5831 * (distclean): Remove targ-vals.def.
5832
5833 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5834 into here. Makes insertion into makefiles easier. Also, change
5835 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5836 targ-map.o, and run are built. They are now built in the
5837 individual simulator directories, taking sources from ../common as
5838 necessary. This replaces the merging of libcommon.a into
5839 linsim.a, which was problematic for the WinGDB build process.
5840 * run.c: Include config.h from . instead of ../common.
5841 * Make-common.in: Remove. It's no longer necessary.
5842
5843Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5844
5845 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5846 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5847
5848Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5849
5850 * run.c (main): Set target_byte_order before call to sim_open.
5851
5852Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5853
5854 * callback.c: #include <stdlib.h>
5855 (os_error): New function.
5856 (default_callback): Add os_error.
5857
5858Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5859
5860 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5861 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5862 specific.
5863 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5864
5865Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5866
5867 * run.c: #include ../common/config.h, tconfig.h.
5868 (myname): New static global.
5869 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5870 Only process -c ifdef SIM_HAVE_SIMCACHE.
5871 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5872 Parse program name from argv[0] and use in error messages.
5873 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5874 Add support for incomplete h8/300 termination indicators.
5875 (usage): Make more verbose.
5876 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5877 * Makefile.in,Make-common.in,callback.c: New files.
5878 * nltvals.def,gentmap.c,gentvals.sh: New files.
5879
5880Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5881
5882 * run.c: Include stdarg.h if __STDC__.
5883
5884Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5885
5886 * run.c (main): Don't print out anything if the signal
5887 number is zero (ie no signal).
5888
5889Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5890
5891 * run.c (main): Print out if the program raised a signal.
5892
5893Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5894
5895 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5896 (main): Ditto.
5897
5898Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5899
5900 * run.c (main): Explicitly cast malloc() parameter.
5901
5902Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5903
5904 * run.c (sim_bfd): New global to hold the bfd pointer for the
5905 executable.
5906 (main): Initialize sim_bfd.
5907
5908Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5909
5910 * run.c (main): Use new bfd_big_endian macro.
5911
5912Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5913
5914 * run.c (main): Removed SH specific comments, so source is
5915 generic. Also updated to only load relevant sections. Moved
5916 sim_open() to after callback attach (to match GDB).
5917
5918 * run.1: Removed SH specific comments.
5919
5920Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5921
5922 * run.c (main): Always return sigrc at end.
5923
5924Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5925
5926 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5927 bfd_check_format() fails.
5928
5929Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5930
5931 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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