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db2e4d67
MF		 12011-12-03 Mike Frysinger <vapier@gentoo.org>
2
3 * Make-common.in (VPATH): Add $(srccom).
4 (DEP): Delete.
5 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
6 POSTCOMPILE): New variables.
7 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
8 Include dependency files, when using GNU Make. Delete all
9 dependency-only rules.
10 * aclocal.m4: Include ../../config/depstand.m4. Call
11 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
12 (MAKE, GMAKE): New substs.
13
a13852d9
MF		 142011-11-07 Mike Frysinger <vapier@gentoo.org>
15
16 PR sim/13161
17 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
18 * configure, config.in: Regenerate.
19 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
20
4399a56b
MF		 212011-10-19 Mike Frysinger <vapier@gentoo.org>
22
23 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
24
f1a81b37
JB		 252011-10-18 John Wehle <john@feith.com> (tiny patch)
26
27 * sim-profile.c (profile_info): Only print the title once.
28
9c082ca8
MF		 292011-10-17 Mike Frysinger <vapier@gentoo.org>
30
31 * acinclude.m4: Rename from aclocal.m4.
32 * aclocal.m4: Regenerate.
33
6ffe910a
MF		 342011-10-17 Mike Frysinger <vapier@gentoo.org>
35
36 * aclocal.m4: Change AC_PREREQ comment to 2.64.
37 * common.m4: Delete.
38 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
39 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
40 * configure: Regenerate.
41
59c0b43d
TT		 422011-10-14 Alexey Makhalov <makhaloff@gmail.com>
43
44 * sim-alu.h (ALU32_AND): Clear carry flag.
45 (ALU32_AND): Clear carry flag.
46
66f8d993
MF		 472011-10-09 Mike Frysinger <vapier@gentoo.org>
48
49 * dv-cfi.c: Include stdbool.h.
50
d56a2aae
MF		 512011-10-09 Mike Frysinger <vapier@gentoo.org>
52
53 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
54
4a99173d
MF		 552011-10-04 Mike Frysinger <vapier@gentoo.org>
56
57 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
58 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
59
10915d9a
MF		 602011-07-12 Mike Frysinger <vapier@gentoo.org>
61
62 * sim-command.c: Include sim-options.h.
63
63042524
MF		 642011-07-12 Mike Frysinger <vapier@gentoo.org>
65
66 * aclocal.m4: Move sinclude comment after AC_INIT comment.
67
24a6c33d
MF		 682011-07-12 Mike Frysinger <vapier@gentoo.org>
69
70 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
71 Delete direct call to AC_PROG_CC.
72
2419798b
MF		 732011-07-05 Mike Frysinger <vapier@gentoo.org>
74
75 * sim-command.c: New file.
76 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
77 (sim-command.o): New rule.
78
440db575
MF		 792011-05-27 Mike Frysinger <vapier@gentoo.org>
80
81 * sim-options.c (standard_option_handler): Remove arg[0] check
82 when freeing simulator_sysroot. Only strdup arg when arg[0] is
83 not an empty string, otherwise assign "" back to it.
84
3ddcae71
MF		 852011-05-26 Mike Frysinger <vapier@gentoo.org>
86
87 * nltvals.def: Regenerate to include Blackfin syscalls again.
88
3a49ea9f
MF		 892011-05-25 Mike Frysinger <vapier@gentoo.org>
90
91 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
92 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
93 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
94 (trace_idx_to_str): Likewise.
95 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
96 (TRACE_syscall): Define.
97 (WITH_TRACE_SYSCALL_P): Likewise.
98 (TRACE_SYSCALL_P): Likewise.
99
dd931b2f
MF		 1002011-05-23 Mike Frysinger <vapier@gentoo.org>
101
102 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
103 remove now-unnecessary sub-scope for glue->type setting.
104 Check to see if the "reg" property exists before we use it, and
105 if it doesn't exist, error out for "glue" devices.
106
0e31da21
MF		 1072011-05-23 Mike Frysinger <vapier@gentoo.org>
108
109 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
110 glue-or, and set type to glue_xor when name is glue-xor.
111 (hw_glue_port_event): Return immediately when type is glue_io
112 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
113 and hw_port_event calls from glue_and to end of function.
114
34b47c38
MF		 1152011-05-11 Mike Frysinger <vapier@gentoo.org>
116
117 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
118 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
119 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
120 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
121 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
122 around function arguments.
123
56a9aa1d
MF		 1242011-04-14 Mike Frysinger <vapier@gentoo.org>
125
126 * sim-options.c (complete_option_list, sim_complete_command):
127 New functions.
128
d45bea91
MF		 1292011-04-02 Mike Frysinger <vapier@gentoo.org>
130
131 * dv-glue.c: Fix up style.
132
12c4cbd5
MF		 1332011-04-02 Mike Frysinger <vapier@gentoo.org>
134
135 * hw-alloc.c (hw_alloc_data): Adjust brace.
136 * hw-base.c (hw_base_data): Likewise.
137 (generic_hw_unit_decode): Fix indentation.
138 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
139 * hw-events.c (hw_event, hw_event_data): Likewise.
140 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
141 * hw-instances.c (hw_instance_data): Likewise.
142 * hw-instances.h (hw_instance): Likewise.
143 * hw-main.h (hw_descriptor, enum): Likewise.
144 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
145 * hw-ports.h (hw_port_descriptor): Likewise.
146 * hw-properties.c (hw_property_data): Likewise.
147 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
148 _range_property_spec, _reg_property_spec): Likewise.
149 * hw-tree.c (_name_specifier, printer): Likewise.
150 (split_device_specifier, parse_string_property, hw_tree_traverse,
151 print_size, print_reg_property, print_string, print_properties):
152 Fix indentation.
153
66ee2731
MF		 1542011-03-29 Mike Frysinger <vapier@gentoo.org>
155
156 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
157 * Make-common.in (dv-cfi.o): New rule.
158 * dv-cfi.c, dv-cfi.h: New files.
159
165b70ea
KB		 1602011-03-21 Kevin Buettner <kevinb@redhat.com>
161
162 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
163 fcntl.h and sys/fcntl.h, for constants.
164 * nltvals.def: Regenerate.
165 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
166 * sim-io.h (sys/types.h, sys/stat.h): Include.
167 (sim_io_stat, sim_io_fstat): Declare.
168
028f6515
MF		 1692011-03-14 Mike Frysinger <vapier@gentoo.org>
170
171 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
172 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
173 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
174 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
175 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
176 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
177 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
178 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
179 syscall.c: Trim trailing whitespace.
180
ef016f83
MF		 1812011-03-05 Mike Frysinger <vapier@gentoo.org>
182
183 * gennltvals.sh: Handle bfin targets.
184 * nltvals.def: Regenerate.
185
fee17b35
KB		 1862011-02-25 Kevin Buettner <kevinb@redhat.com>
187
188 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
189 file descriptors.
190
d79fe0d6
MF		 1912011-02-14 Mike Frysinger <vapier@gentoo.org>
192
193 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
194 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
195 (hw_free): Drop zfree logic and always call free.
196 * hw-base.c (hw_delete): Change zfree to free.
197 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
198 (hw_handle_remove_phandle): Likewise.
199 * hw-instances.c (hw_instance_delete): Likewise.
200 * hw-tree.c (parse_reg_property): Likewise.
201 (parse_ranges_property): Likewise.
202 (parse_string_property): Likewise.
203 * sim-core.c (sim_core_uninstall): Likewise.
204 * sim-cpu.c (sim_cpu_free_all): Likewise.
205 * sim-hw.c (sim_hw_uninstall): Likewise.
206 * sim-memopt.c (do_memopt_delete): Likewise.
207 (sim_memory_uninstall): Likewise.
208 * sim-module.c (sim_module_uninstall): Likewise.
209 * sim-options.c (sim_parse_args): Likewise.
210 * sim-profile.c (profile_pc_cleanup): Likewise.
211 (profile_uninstall): Likewise.
212 * sim-watch.c (do_watchpoint_delete): Likewise.
213 * sim-utils.c (zfree): Delete.
214 (sim_state_free): Change zfree to free.
215 * sim-utils.h (zfree): Delete.
216
891e7fb1
MF		 2172011-02-13 Mike Frysinger <vapier@gentoo.org>
218
219 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
220
9bd90cce
MF		 2212011-01-12 Mike Frysinger <vapier@gentoo.org>
222
223 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
224
39a3ae0a
MF		 2252011-01-12 Mike Frysinger <vapier@gentoo.org>
226
227 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
228 fails.
229 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
230 when asprintf fails.
231 * sim-utils.c (sim_do_commandf): Issue an error and return when
232 asprintf fails.
233 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
234 asprintf fails.
235
3143e5a9
MF		 2362011-01-11 Mike Frysinger <vapier@gentoo.org>
237
238 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
239 bytes has been calculated and when mmap_next_fd is valid and
240 nr_bytes is 0.
241 (memory_option_handler): Allow missing size when mmap_next_fd is
242 valid.
243
cb11d1f4
MF		 2442011-01-10 Mike Frysinger <vapier@gentoo.org>
245
246 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
247 not empty, and always append $3 to $hardware.
248
2492011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 250
251 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
252 * sim-hw.h (sim_hw_abort): Likewise.
253
cc25892b
MF		 2542011-01-05 Mike Frysinger <vapier@gentoo.org>
255
256 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
257
44944448
JB		 2582011-01-05 Joel Brobecker <brobecker@adacore.com>
259
260 * run.1: Copyright year update.
261
e61ddca7
MF		 2622010-12-28 Mike Frysinger <vapier@gentoo.org>
263
e71b81d8
MF		 264 * hw-alloc.h (HW_NALLOC): Define.
265
266010-12-28 Mike Frysinger <vapier@gentoo.org>
267
e61ddca7
MF		 268 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
269
bef6be3d
MF		 2702010-12-15 Mike Frysinger <vapier@gentoo.org>
271
272 * sim-memopt.c (OPTION_MAP_INFO): Define.
273 (memory_options): Handle --map-info.
274 (memory_option_handler): Handle OPTION_MAP_INFO.
275
5be229c0
MF		 2762010-11-22 Mike Frysinger <vapier@gentoo.org>
277
278 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
279 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
280 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
281
81c641e7
MF		 2822010-11-22 Mike Frysinger <vapier@gentoo.org>
283
284 * sim-core.c (WITH_HW): Add device casts to device_error,
285 device_io_read_buffer, and device_io_write_buffer.
286
6ab5626b
MF		 2872010-11-16 Mike Frysinger <vapier@gentoo.org>
288
289 * dv-sockser.c (dv_sockser_write_buffer): New function.
290 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
291 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
292
0bd15c7f
HPN		 2932010-10-07 Hans-Peter Nilsson <hp@axis.com>
294
295 * callback.c (os_lseek): Call wrap on lseek result.
296
363a6e9f
OS		 2972010-05-26 Ozkan Sezer <sezeroz@gmail.com>
298
299 * dv-sockser.c (dv_sockser_init): Check error return from socket()
300 call by its equality to -1 not by it being negative.
301 (connected_p): Likewise for accept() call.
302
c8551de3
MF		 3032010-04-23 Mike Frysinger <vapier@gentoo.org>
304
305 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
306
ef93a840
MF		 3072010-04-21 Mike Frysinger <vapier@gentoo.org>
308
309 * profile.c (sim_profile_print_bar): Add cpu argument.
310
f093db8c
MF		 3112010-04-21 Mike Frysinger <vapier@gentoo.org>
312
313 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
314
0d3d2c71
MF		 3152010-04-21 Mike Frysinger <vapier@gentoo.org>
316
317 * sim-profile.c (profile_vprintf, profile_printf): New functions.
318 (profile_print_pc): Convert sim_io_printf to profile_printf.
319 (profile_print_insn): Likewise.
320 (profile_print_memory): Likewise.
321 (profile_print_core): Likewise.
322 (profile_print_model): Likewise.
323 (sim_profile_print_bar): Likewise.
324 (profile_print_speed): Likewise.
325 (profile_print_addr_ranges): Likewise.
326 (profile_info): Likewise.
327 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
328
bd0bd508
MF		 3292010-04-19 Mike Frysinger <vapier@gentoo.org>
330
331 * sim-model.c (OPTION_MODEL): Convert to enum.
332 (OPTION_MODEL_INFO): New enum.
333 (model_options): Add model-info/info-model entries.
334 (model_option_handler): Handle OPTION_MODEL_INFO.
335
e8a76151
MF		 3362010-04-13 Mike Frysinger <vapier@gentoo.org>
337
338 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
339 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
340 initially.
341
cb1cc9c6
MF		 3422010-04-13 Mike Frysinger <vapier@gentoo.org>
343
344 * sim-hrw.c (sim_write): Add const to buf arg.
345 * sim-utils.h (sim_write_fn): Likewise.
346
58f03a40
MF		 3472010-04-12 Mike Frysinger <vapier@gentoo.org>
348
349 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
350 defines.
351
21cf617c
MF		 3522010-04-12 Mike Frysinger <vapier@gentoo.org>
353
354 * dv-core.c (dv_core_descriptor): Add NULL initializer.
355 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
356 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
357 * dv-sockser.c (sockser_options): Likewise.
358 * hw-ports.c (empty_hw_ports): Likewise.
359 * sim-hw.c (hw_options): Likewise.
360 * sim-model.c (model_options): Likewise.
361 * sim-options.c (standard_options): Likewise.
362 * sim-profile.c (profile_options): Likewise.
363 * sim-trace.c (trace_options): Likewise.
364 * sim-watch.c (watchpoint_options): Likewise.
365
e377ca52
MF		 3662010-04-12 Mike Frysinger <vapier@gentoo.org>
367
368 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
369 the local "arg_table" variable, and the xmalloc cast.
370
adaaf009
MF		 3712010-04-10 Mike Frysinger <vapier@gentoo.org>
372
373 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
374 "prefix" var.
092d8476 375 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 376
9ec7269f
MF		 3772010-04-10 Mike Frysinger <vapier@gentoo.org>
378
379 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
380
709b3bb3
MF		 3812010-04-10 Mike Frysinger <vapier@gentoo.org>
382
383 * sim-trace.c (save_data): Add const markings to "buf" argument.
384
3dd68605
MF		 3852010-04-10 Mike Frysinger <vapier@gentoo.org>
386
387 * sim-options.c (standard_option_handler): Add const markings to
388 local "type" var.
389
0ad22a74
MF		 3902010-04-02 Mike Frysinger <vapier@gentoo.org>
391
392 * hw-ports.h: Fix spelling typos.
393
75005b3a
MF		 3942010-03-30 Mike Frysinger <vapier@gentoo.org>
395
396 * configure.ac: Check for socklen_t.
397 * configure, config.in: Regenerated.
398 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
399
d946c288
MF		 4002010-03-30 Mike Frysinger <vapier@gentoo.org>
401
402 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
403 * sim-hw.c (hw_option_handler): Likewise.
404
ff398ee4
MF		 4052010-03-30 Mike Frysinger <vapier@gentoo.org>
406
407 * sim-watch.c (watchpoint_type_to_str): Add const to return.
408 (interrupt_nr_to_str): Likewise.
409 (default_interrupt_names): Add const to pointer type.
410 (sim_watchpoint_install): Add const to prefix.
411 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
412
6bf91687
MF		 4132010-03-30 Mike Frysinger <vapier@gentoo.org>
414
415 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
416 (sim_core_write_buffer): Likewise.
417
15f3c2de
MF		 4182010-03-30 Mike Frysinger <vapier@gentoo.org>
419
420 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
421 the SIM_HAVE_ADDR_RANGE define.
422
fb0cc53e
MF		 4232010-03-30 Mike Frysinger <vapier@gentoo.org>
424
425 * sim-core.h (device_error): Add const to message, and add printf
426 format attribute.
427
739dfd28
MF		 4282010-03-30 Mike Frysinger <vapier@gentoo.org>
429
430 * sim-profile.c (profile_print_addr_ranges): Wrap with the
431 SIM_HAVE_ADDR_RANGE define.
432
59db87ad
MF		 4332010-03-30 Mike Frysinger <vapier@gentoo.org>
434
435 * dv-glue.c (hw_glue_ports): Swap static and const.
436
dc416615
MF		 4372010-03-30 Mike Frysinger <vapier@gentoo.org>
438
439 * nrun.c (usage): Use void in definition.
440 * sim-options.c (dup_arg_p): Convert old-style function definition.
441 (sim_parse_args): Likewise.
442 (sim_print_help): Likewise.
443 * sim-trace.c (set_trace_option_mask): Likewise.
444 (set_trace_option): Likewise.
445 * sim-utils.c (sim_analyze_program): Likewise.
446 (sim_elapsed_time_get): Likewise.
447 (sim_elapsed_time_since): Likewise.
448
11409fac
MF		 4492010-03-22 Mike Frysinger <vapier@gentoo.org>
450
451 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
452 (standard_options): Likewise.
453 (standard_option_handler): Likewise.
454
6d519a46
MF		 4552010-03-16 Mike Frysinger <vapier@gentoo.org>
456
457 * hw-ports.c (TRACE): Delete.
458 * hw-properties.c (TRACE): Delete.
459 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
460 (hw_find_integer_property): Likewise.
461 (hw_find_integer_array_property): Likewise.
462 (hw_add_duplicate_property): Likewise.
463
799026a7
MF		 4642010-03-15 Mike Frysinger <vapier@gentoo.org>
465
466 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
467 "boolean".
468
fd87baa9
MF		 4692010-02-04 Mike Frysinger <vapier@gentoo.org>
470
471 * sim-model.c: Include sim-model.h
472
294bcb78
MF		 4732010-02-04 Mike Frysinger <vapier@gentoo.org>
474
475 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
476 & from the STATE_CPU() examples.
477
80532737
DE		 4782010-01-24 Doug Evans <dje@sebabeach.org>
479
d2c7a1a6
DE		 480 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
481 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
482 ufixsfsi): Ditto.
483 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
484 (struct cgen_fp_ops): Update signatures of floating point conversion
485 operations.
486
80532737
DE		 487 * Make-common.in (CGEN_SIM_DEPS): Define.
488 (CGEN_INCLUDE_DEPS): Use it.
489 (CGEN_MAIN_CPU_DEPS): Simplify.
490
1377e154
DE		 4912010-01-22 Doug Evans <dje@sebabeach.org>
492
493 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
494 (SUBWORDTFSI, JOINSIDI): Ditto.
495
ec11f055
DE		 4962010-01-05 Doug Evans <dje@sebabeach.org>
497
498 * cgen-types.h (SETDI): Delete, unused.
499
a09a0bfd
DE		 5002009-12-02 Doug Evans <dje@sebabeach.org>
501
502 * cgen-engine.h: Remove duplicated comment.
503
62836bf4
DE		 5042009-11-23 Doug Evans <dje@sebabeach.org>
505
506 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
507 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
508
e94d449d
DE		 5092009-11-22 Doug Evans <dje@sebabeach.org>
510
197fa1aa
DE		 511 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
512 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
513 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
514 instead of CGEN_INSN_INT.
515
e94d449d
DE		 516 * cgen-trace.h (trace_extract): Add cast to fix warning.
517
ca25db52
DE		 5182009-11-05 Doug Evans <dje@sebabeach.org>
519
520 * cgen-mem.h (DECLARE_GETT): Don't inline.
521 (DECLARE_SETT): Ditto.
522
c272cb46
JS		 5232009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
524
525 * sim-inline.h: Fix spelling error.
526
1428dced
TT		 5272009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
528
529 * Make-common.in: Add datarootdir.
530
44330079
RW		 5312009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
532
0aec8eb1
RW		 533 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
534 (SIM_CHECK_MEMBERS_1): Remove.
535 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
536 AC_CHECK_MEMBERS one.
537 * configure: Regenerate.
538
44330079
RW		 539 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
540 * configure: Regenerate.
541
d6416cdc
RW		 5422009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
543
81ecdfbb
RW		 544 * config.in: Regenerate.
545 * configure: Likewise.
546
c462b41b
RW		 547 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
548 definition of AC_CHECK_MEMBER.
549
d6416cdc
RW		 550 * aclocal.m4: m4_include toplevel config/override.m4.
551 * configure: Regenerate.
552
96e946ca
RW		 5532009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
554
555 * Makefile.in (datarootdir): New variable.
556
6a8b8615
DE		 5572009-07-07 Doug Evans <dje@sebabeach.org>
558
559 * Make-common.in (CPU_DIR): Define.
560
2c2a86d7
DE		 5612009-07-06 Doug Evans <dje@sebabeach.org>
562
563 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
564 identifiers for file types rather than encoding internal
565 implementation details of cgen.sh.
566 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
567 * cgen.sh: Add support for parallel makes.
568 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
569
c28c63d8
JB		 5702009-05-18 Jon Beniston <jon@beniston.com>
571
572 * gennltvals.sh: Add lm32 target.
573 * nltvals.def: Add lm32 syscall definitions.
574
982807ce
JB		 5752009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
576
577 Speed up simulator startup:
578 * sim-utils.c (zalloc): Use xcalloc.
579
2a8922a9
HPN		 5802009-01-07 Hans-Peter Nilsson <hp@axis.com>
581
2225d5bd
HPN		 582 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
583 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
584 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
585 variant; UQI, UHI, USI, UDI, and cast the result to the signed
586 type, QI, HI, SI, DI.
587
2a8922a9
HPN		 588 * callback.c (os_error): Mark as being a noreturn function.
589 * sim-io.h (sim_io_error): Similar for sim_io_error.
590
6878aceb
JS		 5912008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
592
593 * aclocal.m4: Fix underquoting of function names.
594
be091327
DJ		 5952008-10-21 Julian Brown <julian@codesourcery.com>
596
597 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
598
79e1e459
HPN		 5992008-07-11 Hans-Peter Nilsson <hp@axis.com>
600
601 * common.m4: Add test for libz and zlib.h.
602 * configure: Regenerate to track ../common/common.m4 changes.
603 * config.in: Ditto.
604
6efef468
JM		 6052008-06-06 Vladimir Prus <vladimir@codesourcery.com>
606 Daniel Jacobowitz <dan@codesourcery.com>
607 Joseph Myers <joseph@codesourcery.com>
608
609 * aclocal.m4: Include ../../config/acx.m4.
610 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
611 * configure, config.in: Regenerate.
612 * Make-common.in (LIB_OBJS): Add version.o.
613 (version.c, version.o): New rules.
614 * run.c: Include version.h.
615 (usage): Add help parameter. Print output either to stdout or
616 stderr depending on that parameter.
617 (print_version): New.
618 (main): Check for --help and --version.
619 * run-sim.h (sim_target_display_usage): Add help parameter.
620 * version.h: New.
621
a4e64307
DJ		 6222008-04-14 Hans Kester <kester.hans@gmail.com>
623
624 * sim-signal.c: Define missing signals for _WIN32.
625
2a3591b0
SR		 6262008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
627
628 * gennltvals.sh: Add cr16.
629 * nltvals.def: Rebuild.
630
b981d709
DJ		 6312007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
632
eb639c50
DJ		 633 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
634 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 635
f40f1a01
NC		 6362007-08-10 Nick Clifton <nickc@redhat.com>
637
638 * sim-memopt.c (memory_options): Mention that the
639 --memory-size switch accepts suffixes.
640 (parse_size): Handle a suffix on the size value.
641 * sim-options.c (standard_options): Mention that the mem-size
642 switch accepts suffixes.
643 (standard_option_handler): Handle a suffix on the size value.
644
edc5d9ec
HPN		 6452006-12-21 Hans-Peter Nilsson <hp@axis.com>
646
647 * acconfig.h: Remove.
648 * config.in: Regenerate.
649
09d96939
TS		 6502006-11-07 Thiemo Seufer <ths@mips.com>
651
652 * gentmap.c: Fix compile time warning.
653
7e129781
TS		 6542006-11-07 Thiemo Seufer <ths@mips.com>
655
656 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
657 for bfd text addresses.
658
3ae2e9a3
TS		 6592006-08-29 Thiemo Seufer <ths@mips.com>
660 Nigel Stephens <nigel@mips.com>
661
662 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
663 SIM_QUIET_NAN_NEGATED.
664
41ec9f20
TS		 6652006-08-29 Nigel Stephens <nigel@mips.com>
666
667 * sim-profile.c (profile_pc_init): Initialise default profiling
668 frequency to a prime number.
669 (profile_print_pc): Convert gmon.out sample data into target
670 byte order.
671
e85e3205
RE		 6722006-06-13 Richard Earnshaw <rearnsha@arm.com>
673
674 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
675 * common.m4: Likewise.
676 * configure: Regenerated.
677
2f0122dc
DJ		 6782006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
679
680 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
681 * configure: Regenerated.
682
20e95c23
DJ		 6832006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
684
685 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
686 and LIBINTL_DEP everywhere.
687 (CSEARCH): Use INCINTL.
688 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
689 gettext macros.
690 * configure: Regenerated.
691
ea696909
HPN		 6922006-03-29 Hans-Peter Nilsson <hp@axis.com>
693
694 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
695 option-contents test.
696
aba6488e
MM		 6972005-11-28 Mark Mitchell <mark@codesourcery.com>
698
25520859
MM		 699 * sim-signal.c (sim_signal_to_target): Fix typos.
700
aba6488e
MM		 701 * sim-reason.c (sim_stop_reason): Use
702 sim_signal_to_target, not sim_signal_to_host.
703 * sim-signal.c (sim_signal_to_host): Fix typo.
704 (sim_signal_to_target): New function.
705
f010abaa
HPN		 7062005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
707
708 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
709 change.
710
09b96ea0
ILT		 7112005-07-08 Ian Lance Taylor <ian@airs.com>
712
efd36314
ILT		 713 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
714
09b96ea0
ILT		 715 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
716 different fraction for a quiet NaN.
717 (unpack_fpu): Likewise.
718
3b02a06b
BE		 7192005-07-08 Ben Elliston <bje@au.ibm.com>
720
721 * callback.c: Remove ANSI_PROTOTYPES conditional code.
722 * sim-load.c: Likewise.
723 * syscall.c: Likewise.
724
18d59ab9
CV		 7252005-05-24 Corinna Vinschen <vinschen@redhat.com>
726
727 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
728 check.
729
149cfe5b
DJ		 7302005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
731
732 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
733
3f6da722 7342005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 735
3f6da722
MI		 736 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
737 and signed64 for __ALPHA__.
738
2b193c4a
MK		 7392005-03-23 Mark Kettenis <kettenis@gnu.org>
740
741 * aclocal.m4 Include ../../gettext.m4.
742 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
743 (AM_LC_MESSAGES): Remove.
744 * configure: Regenerate.
745
51216631
JB		 7462005-02-28 Jim Blandy <jimb@redhat.com>
747
748 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
749 -Wuninitialized in the default list of build warnings if CFLAGS is
750 set, and doesn't include -O. (Using -Wuninitialized without
751 optimization produces a warning, which interferes with compilation
752 with -Werror.)
753
0c4507fd
JB		 7542005-02-21 Jim Blandy <jimb@redhat.com>
755
756 * callback.c (os_fstat): Don't declare 't' unless it's used.
757
9ab46d53
JB		 7582005-02-09 Jim Blandy <jimb@redhat.com>
759
760 * Make-common.in (CGEN): Load guile.scm, and include a trailing
761 '-s' argument.
762 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
763 to $(CGEN), to ensure that the command substitution happens where
764 the variable is referenced in the submake, not when the submake's
765 arguments are expanded.
766 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
767 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
768 application Scheme script directly after ${cgen}; don't precede it
769 with a -s.
770
f4f8cce4
HPN		 7712005-01-28 Hans-Peter Nilsson <hp@axis.com>
772
97f669ed
HPN		 773 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
774 * callback.c [HAVE_LIMITS_H]: Include limits.h.
775 Include libiberty.h.
776 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
777 being either end of a pipe.
778 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
779 (os_shutdown): Clear pipe state.
780 (default_callback): Initialize new members.
781
f4f8cce4
HPN		 782 * callback.c (default_callback): Initialize target_endian.
783 (cb_store_target_endian): Renamed from store, new first parameter
784 host_callback *cb, drop last parameter big_p. Take endianness
785 from cb.
786 (cb_host_to_target_stat): Change to use cb_store_target_endian.
787 Remove variable big_p.
788 * nrun.c (main): Initialize default_callback.target_endian.
789
35695fd6
AC		 7902005-01-14 Andrew Cagney <cagney@gnu.org>
791
792 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
793 Add explicit call to AC_CONFIG_HEADER.
794 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
795 * configure: Re-generate.
796
f0569246
AC		 7972005-01-12 Andrew Cagney <cagney@gnu.org>
798
799 * common.m4: New file, based on of aclocal.m4.
800
38f48d72
AC		 8012005-01-11 Andrew Cagney <cagney@localhost.localdomain>
802
803 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
804 * configure: Regenerated to track ../common/aclocal.m4 changes.
805
b7026657
AC		 8062005-01-07 Andrew Cagney <cagney@gnu.org>
807
808 * configure.ac: Rename configure.in, require autoconf 2.59.
809 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
810 * configure: Re-generate.
811
5d945fec
HPN		 8122004-12-15 Hans-Peter Nilsson <hp@axis.com>
813
814 * syscall.c (cb_syscall) <case CB_SYS_truncate>
815 <case CB_SYS_ftruncate>: New cases.
816
0d3cd463
HPN		 8172004-12-13 Hans-Peter Nilsson <hp@axis.com>
818
819 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 820 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 821 * callback.c (os_lstat): New function.
0d3cd463 822
119860e5
HPN		 8232004-12-08 Hans-Peter Nilsson <hp@axis.com>
824
027e2a04
HPN		 825 * run.1: Document --sysroot=filepath.
826 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
827 (standard_options): Support --sysroot=<path>.
828 (standard_option_handler): Handle OPTION_SYSROOT.
829 * syscall.c (simulator_sysroot): Define, initialized empty.
830 (get_path): Prepend simulator_sysroot to absolute file path.
831 [HAVE_STRING_H]: Include string.h.
832 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
833 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
834 (main): If simulator_sysroot is not empty, chdir there.
835 * sim-config.h (simulator_sysroot): Declare.
836
119860e5
HPN		 837 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
838 cgen_rtx_error" in a CGEN-generated simulator.
839 * gdbinit.in: Break on sim_core_signal too. Have autoconf
840 replacement for CGEN-related breakpoints.
841
70ae6611
HPN		 8422004-12-07 Hans-Peter Nilsson <hp@axis.com>
843
844 * Make-common.in (sim-basics_h): Add $(callback_h).
845
697afb65
HPN		 8462004-12-03 Hans-Peter Nilsson <hp@axis.com>
847
848 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
849 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
850 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
851 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
852 (SIM_CHECK_MEMBERS): New macros.
853 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
854 for struct stat member test and write. Add ST_x calls for each
855 struct stat member tested in configure.in. Wrap each ST_x call in
856 #ifdef of configure macro for that member.
857 * configure, config.in: Regenerate.
858
6e56eb07
HPN		 8592004-12-01 Hans-Peter Nilsson <hp@axis.com>
860
861 * cgen.sh: New thirteenth parameter opcfile, defaulting to
862 /dev/null.
863 <case desc>: Pass -OPC opcfile.
864 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
865 parameter to cgen.sh.
866
c87368ac
RE		 8672004-11-30 Richard Earnshaw <rearnsha@arm.com>
868
869 * Make-common.in (sim-basics_h): Correct dependencies on
870 cconfig.h and tconfig.h
871 (sim-load.o): Correct typo in sim-basics_h dependency.
872
08cd3760
RE		 8732004-11-18 Richard Earnshaw <rearnsha@arm.com>
874
15f5e61f
RE		 875 * Make-common.in (sim-*_h): Add macros for all sim headers listing
876 sub-dependencies for other sim files that they include.
877 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 878 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
879
1afbf186
HPN		 8802004-11-16 Hans-Peter Nilsson <hp@axis.com>
881
1d72487d
HPN		 882 * sim-config.c (sim_config): Recognize when a bfd has unspecified
883 endian information.
884
1afbf186
HPN		 885 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
886 $(remote_sim_h) too.
887 (sim_main_headers): Add sim-utils.h.
888
a3bb1089
FCE		 8892004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
890
891 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
892
5a645dc5
AC		 8932004-07-26 Andrew Cagney <cagney@gnu.org>
894
895 Problem from Olaf Hering <olh@suse.de>.
896 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
897
109d3db3
BE		 8982004-07-10 Ben Elliston <bje@au.ibm.com>
899
900 * hw-tree.c (parse_integer_property): Typo fix in comments.
901 * sim-options.c (sim_args_command): Likewise.
902
0aaa4a81
AC		 9032004-06-28 Andrew Cagney <cagney@gnu.org>
904
905 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
906
0242f9ea
JR		 9072004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
908
909 * callback.c (os_shutdown): Fix bug in last change: actually
910 mark file descriptors as available on startup.
911
594ee3a7
JR		 9122004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
913
914 [ include/gdb: * callback.h (host_callback_struct): Replace
915 members fdopen and alwaysopen with fd_buddy. ]
916 * callback.c: Changed all users.
917
5f510f9c
AM		 9182004-06-15 Alan Modra <amodra@bigpond.net.au>
919
920 * sim-load.c (sim_load_file): Use bfd_get_section_size
921 instead of bfd_get_section_size_before_reloc.
922
7659f80a
DJ		 9232004-05-18 Daniel Jacobowitz <dan@debian.org>
924
925 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
926 passing it to printf.
927
41ee5402
DJ		 9282004-05-10 Daniel Jacobowitz <dan@debian.org>
929
930 * callback.c: Update copyright dates.
931 * run.c: Likewise.
932 * sim-basics.h: Likewise.
933 * sim-load.c: Likewise.
934 * syscall.c: Likewise.
935
9362004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
937
938 * callback.c: Include cconfig.h instead of config.h.
939 * run.c: Likewise.
940 * sim-basics.h: Likewise.
941 * sim-load.c: Likewise.
942 * syscall.c: Likewise.
943
6d0c993e
BE		 9442004-01-16 Ben Elliston <bje@wasabisystems.com>
945
946 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
947
6edf0760
NC		 9482003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
949
950 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
951
a69146da
KH		 9522003-11-22 Kazu Hirata <kazu@cs.umass.edu>
953
954 * sim-options.c (standard_options): Fix the names of H8
955 variants.
956
fc0a2244
AC		 9572003-10-30 Andrew Cagney <cagney@redhat.com>
958
959 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
960 with "struct bfd_symbol".
961
ee3073b5
AC		 9622003-10-21 Andrew Cagney <cagney@redhat.com>
963
964 * callback.c (os_truncate): Call "truncate", and not "stat".
965
198beae2
AC		 9662003-10-20 Andrew Cagney <cagney@redhat.com>
967
968 * sim-base.h: Replace "struct sec" with "struct bfd_section".
969
8822d001
JR		 9702003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
971
972 * callback.c (os_ftruncate, os_truncate): New functions.
973 (default_callback): Initialize ftruncate and truncate members.
974
ea52ff81
DB		 9752003-09-08 Dave Brolley <brolley@redhat.com>
976
977 On behalf of Doug Evans <dje@sebabeach.org>
978 * cgen.sh: New arg archfile.
979 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
980 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
981
e158f0a0
AC		 9822003-08-28 Andrew Cagney <cagney@redhat.com>
983
984 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
985 * sim-options.c (print_help): Cast the format with specifier to
986 "int".
987
33319edb
DB		 9882003-08-20 Michael Snyder <msnyder@redhat.com>
989 Dave Brolley <brolley@redhat.com>
990
991 * cgen-par.h (flags, word1): New target-specific
992 fields of CGEN_WRITE_QUEUE_ELEMENT.
993 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
994 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
995 * gennltvals.sh: Add frv target.
996 * nltvals.def: Add frv target.
997
72f536bd
MS		 9982003-06-23 Michael Snyder <msnyder@redhat.com>
999
ac59bf8d 1000 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1001 * sim-reg.c: Fix cut-and-paste bug in comment.
1002
1f1b2817
AC		 10032003-06-22 Andrew Cagney <cagney@redhat.com>
1004
1005 From matthew green <mrg@redhat.com>:
1006 * sim-fpu.h: Update copyright.
1007 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1008 * sim-fpu.c: Update copyright.
1009 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1010
89c0d7dd 10112003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1012
89c0d7dd 1013 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1014 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1015 with disassemble_info:read_memory_func.
1016 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1017
828c9ae6
MS		 10182003-06-04 Michael Snyder <msnyder@redhat.com>
1019
1020 * common/run.c (main): Remove SIM_H8300 ifdef.
1021 (usage): Ditto.
1022 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1023 (standard_options): Add '-x' for h8/300sx.
1024 (standard_option_handler): Add case for SIM_H8300SX.
1025
80d35d90
MS		 10262003-04-13 Michael Snyder <msnyder@redhat.com>
1027
1028 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1029
876fec02
AC		 10302003-03-01 Andrew Cagney <cagney@redhat.com>
1031
1032 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1033 (sim_engine_vabort): Ditto.
1034
6b4a8935
AC		 10352003-02-27 Andrew Cagney <cagney@redhat.com>
1036
1037 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1038 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1039 * nrun.c (main): Ditto.
1040
dbd7cd63
AC		 10412003-02-26 Andrew Cagney <cagney@redhat.com>
1042
1043 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1044 (sim_engine_vabort): Ditto.
1045 (sim_engine_halt, sim_engine_restart): Ditto.
1046
836cc9f4
AC		 10472003-02-20 Andrew Cagney <ac131313@redhat.com>
1048
1049 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1050 (sim-break_h): Delete macro.
1051 (sim-break.o): Delete rule.
1052 * sim-break.c: Delete file.
1053 * sim-break.h: Delete file.
1054 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1055 (STATE_BREAKPOINTS): Delete macro.
1056 (sim_state_base): Delete field breakpoints.
1057 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1058 sim_break_install to array.
1059
45a15d6f
KH		 10602003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1061
1062 * run.c (usage): Fix typos.
1063
127a77fe
CD		 10642002-11-27 Richard Sandiford <rsandifo@redhat.com>
1065
1066 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1067
b85e4829
AC		 10682002-11-22 Andrew Cagney <ac131313@redhat.com>
1069
1070 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1071 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1072 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1073 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1074 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1075 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1076 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1077 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1078 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1079 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1080
d25b1553
AC		 10812002-11-13 Andrew Cagney <cagney@redhat.com>
1082
1083 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1084
d690312f
CD		 10852002-11-06 Richard Sandiford <rsandifo@redhat.com>
1086
1087 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1088 (distclean): Depend on it.
1089
7c3e3b33
AM		 10902002-10-14 Alan Modra <amodra@bigpond.net.au>
1091
1092 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1093
7ede505a
DB		 10942002-08-29 Dave Brolley <brolley@redhat.com>
1095
1096 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1097
75c4388a
AC		 10982002-07-17 Andrew Cagney <cagney@redhat.com>
1099
1100 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1101 (sim_set_callbacks, sim_size, sim_trace)
1102 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1103 to here from "gdb/remote-sim.h".
1104
7a3085c1 11052002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1106
1107 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1108 avoid possible longjmp problems with automatic variable siggnal.
1109
076043f2
AC		 11102002-07-14 Andrew Cagney <ac131313@redhat.com>
1111
1112 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1113 * Make-common.in (installdirs): Make $(libdir) too, needed when
1114 installing libsim.a.
1115
3fbeef0b
AC		 11162002-07-13 Andrew Cagney <ac131313@redhat.com>
1117
1118 * gennltvals.sh (dir): Mark d30v as obsolete.
1119 * nltvals.def: Remove d30v.
1120
bf962092
AC		 11212002-06-17 Andrew Cagney <cagney@redhat.com>
1122
27961795
AC		 1123 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1124
bf962092
AC		 1125 * sim-memopt.c: Include <unistd.h>.
1126 (do_memopt_add): Fix printf format.
1127 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1128
c8cca39f
AC		 11292002-06-16 Andrew Cagney <ac131313@redhat.com>
1130
1131 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1132 --enable-gdb-build-warnings.
1133 * configure: Regenerated to track ../common/aclocal.m4 changes.
1134
307041b7 11352002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1136
1137 * sim-fpu.c (unpack_fpu): Initialize exponent for
1138 sim_fpu_class_zero.
1139 (i2fpu): Same.
1140 (sim_fpu_sqrt): Same.
1141
3c25f8c7
AC		 11422002-06-08 Andrew Cagney <cagney@redhat.com>
1143
1144 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1145 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1146 * run.c: Ditto.
1147 * sim-load.c: Ditto.
1148 * callback.c: Ditto.
1149 * syscall.c: Ditto.
1150 * Make-common.in (callback_h): Define.
1151 (remote_sim_h): Define.
1152 (run.o): Update.
1153 (callback.o): Update.
1154 (syscall.o): Update.
1155 (sim-load.o):
1156 (nrun.o): Update.
1157 (sim-hload.o): Update.
1158 (sim-io.o): Update.
1159 (sim-reason.o): Update.
1160 (sim-reg.o): Update.
1161 (sim-resume.o): Update.
1162
dbec3bef
KH		 11632002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1164
1165 * run.c: Fix formatting.
1166
de4112fa
NC		 11672002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1168
1169 * run-sim.h: New header. Provide prototypes for functions used
1170 between run() and libsim.a which are not used by GDB.
1171 * run.c: Include run-sim.h.
1172 (main): If SIM_TARGET_SWITCHES is defined call
1173 sim_target_parse_command_line.
1174 (usage): If SIM_TARGET_SWITCHES is defined call
1175 sim_target_display_usage.
1176
a8cdafbd
AV		 11772002-05-17 Andrey Volkov <avolkov@transas.com>
1178
1179 * run.c: Made h8300s as new target, not h8300h alias.
1180 Added new option -S (h8300s target)
1181 * sim-options.c: Ditto.
1182
5accf1ff
CD		 11832002-05-01 Chris Demetriou <cgd@broadcom.com>
1184
1185 * callback.c: Use 'deprecated' rather than 'depreciated.'
1186
080fe24b
AC		 11872002-02-24 Andrew Cagney <ac131313@redhat.com>
1188
1189 From wiz at danbala:
1190 * sim-fpu.h: Fix grammar and typos.
1191 Fix PR gdb/287.
1192
6439295f
CD		 11932002-02-10 Chris Demetriou <cgd@broadcom.com>
1194
1195 * callback.c: Fix some spelling errors.
1196 * hw-device.h: Likewise.
1197 * hw-tree.c: Likewise.
1198 * sim-abort.c: Likewise.
1199 * sim-alu.h: Likewise.
1200 * sim-core.h: Likewise.
1201 * sim-events.c: Likewise.
1202 * sim-events.h: Likewise.
1203 * sim-fpu.h: Likewise.
1204 * sim-profile.h: Likewise.
1205 * sim-utils.c: Likewise.
1206
dea03d4e
HPN		 12072002-01-31 Hans-Peter Nilsson <hp@axis.com>
1208
1209 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1210 New functions.
1211
1636f0bb
BE		 12122002-01-20 Ben Elliston <bje@redhat.com>
1213
1214 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1215 the comment for this enumerator.
1216
b59d44de
BE		 12172002-01-14 Ben Elliston <bje@redhat.com>
1218
1219 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1220
280b26c0
KH		 12212001-12-20 Kazu Hirata <kazu@hxi.com>
1222
1223 * run.c (usage): Fix a typo.
1224
e3e473da
BE		 12252001-07-05 Ben Elliston <bje@redhat.com>
1226
1227 * Make-common.in (srccgen): Remove.
1228 (CGEN_CPU_DIR): Define.
1229 (CGEN_READ_SCM): Redefine without $(srccgen).
1230 (CGEN_ARCH_SCM): Ditto.
1231 (CGEN_CPU_SCM): Ditto.
1232 (CGEN_DECODE_SCM): Ditto.
1233 (CGEN_DESC_SCM): Ditto.
1234
2836ee25
FCE		 12352001-04-25 Frank Ch. Eigler <fche@redhat.com>
1236
1237 * sim-load.c (sim_load_file): Put it back: external now.
1238 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1239
5b778125
AC		 12402001-04-21 Andrew Cagney <ac131313@redhat.com>
1241
1242 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1243 internal interface.
1244 * sim-utils.c (sim_analyze_program): Ditto.
1245
6ec9f4a9
FCE		 12462001-04-19 Frank Ch. Eigler <fche@redhat.com>
1247
1248 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1249 we're finished with its immediate use.
1250 * sim-load.c (sim_load_file): Ditto.
1251
764f1408
FCE		 12522001-03-16 Frank Ch. Eigler <fche@redhat.com>
1253
1254 Add support for mmap-based memory regions.
1255 * sim-memopt.c (mmap_next_fd): New global.
1256 (sim_memory_init): Reinitialize it.
1257 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1258 "--memory-mapfile FILE" option. Check for some errors.
1259 (do_memopt_add): Conditionally do mmap instead of malloc for
1260 backing store of simulated memory. Check for more errors.
1261 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1262 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1263 * configure.in: Look for mmap/fstat related functions and headers.
1264 * config.in, configure: Regenerated.
1265
35c20992
FCE		 12662001-03-15 Frank Ch. Eigler <fche@redhat.com>
1267
1268 * sim-core.c (sim_core_map_attach): Correct overlap-related
1269 error messages.
1270
f6bb7a3b
MM		 12712001-03-07 Michael Meissner <meissner@redhat.com>
1272
1273 * run.c (alloca-conf.h): Delete, no longer provided.
1274
01816cd8
BE		 12752001-02-22 Ben Elliston <bje@redhat.com>
1276
1277 * sim-trace.h (TRACE_VPU_IDX): Add.
1278 (TRACE_vpu): Define.
1279 (WITH_TRACE_VPU_P): Likewise.
1280 (TRACE_VPU_P): Likewise.
1281 * sim-trace.c (OPTION_TRACE_VPU): Define.
1282 (trace_options): Add --trace-vpu.
1283 (trace_option_handler): Handle OPTION_TRACE_VPU.
1284 (trace_option_handler): Include VPU tracing in --trace-semantics.
1285 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1286
44a9331c
BE		 12872001-02-21 Ben Elliston <bje@redhat.com>
1288
1289 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1290 (TRACE_BRANCH_INPUT2): Likewise.
1291
c43ad8eb
BE		 12922001-02-09 Ben Elliston <bje@redhat.com>
1293
1294 * (profile_print_pc): Write header out in target byte order.
1295
12962001-02-09 Ben Elliston <bje@redhat.com>
1297
1298 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1299 adjusting the pc shift value.
1300
9397fcbf
FCE		 13012001-01-12 Chris Demetriou <cgd@sibyte.com>
1302
badd2b1e
BE		 1303 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1304 where a numeric value is supplied.
9397fcbf 1305
63fe1038
BE		 13062001-01-06 Ben Elliston <bje@redhat.com>
1307
1308 * cgen.sh: Allow extrafiles to include the semantics files when
1309 generating an ISA-specific decoder.
1310
b6f6b44d
AO		 13112000-12-27 Alexandre Oliva <aoliva@redhat.com>
1312
1313 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1314
ad8707b5
BE		 13152000-12-23 Ben Elliston <bje@redhat.com>
1316
1317 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1318 them to the trace stream using sim_fpu_printn_fpu. Include
1319 "sim-fpu.h".
1320
b94c0966
BE		 13212000-12-15 Ben Elliston <bje@redhat.com>
1322
1323 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1324 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1325 trailing digits as specified (-1 to print all digits).
1326 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1327 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1328 to print_bits ().
1329
fd5d712e
BE		 13302000-12-13 Ben Elliston <bje@redhat.com>
1331
1332 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1333 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1334 (defs): New action.
1335
4c15ccf7
GK		 13362000-12-12 Geoffrey Keating <geoffk@redhat.com>
1337
1338 * sim-endian.h: Don't have parameters on macro definitions which
1339 are simply renaming functions, to permit use of XCONCAT2 in both
1340 the macro name and the arguments in a use of such a definition.
1341
0d277f51
BE		 13422000-12-11 Ben Elliston <bje@redhat.com>
1343
1344 * cgen-ops.h (SUBWORDDFDI): New function.
1345
bb4e03e5
BE		 13462000-12-05 Ben Elliston <bje@redhat.com>
1347
c79688eb
BE		 1348 * Make-common.in (cgen-defs): New target.
1349 (cgen-decode): Pass $(EXTRAFILES).
1350
bb4e03e5
BE		 1351 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1352 -outfile-suffix options.
1353
76440e4b
BE		 13542000-12-04 Ben Elliston <bje@redhat.com>
1355
6227bc85
BE		 1356 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1357 (SUBWORDSIUQI): Likewise.
1358 (SUBWORDDIHI): Likewise.
1359 (SUBWORDDIQI): New function.
1360
76440e4b
BE		 1361 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1362 * cgen-scache.c (scache_option_handler): Remove unused local var.
1363
cdc2a5c3
BE		 13642000-12-03 Ben Elliston <bje@redhat.com>
1365
1366 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1367
4e73b9c1
SC		 13682000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1369
1370 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1371
ce9bc8d1
SC		 13722000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1373
1374 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1375 space is not zero.
1376
ce13044d
SC		 13772000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1378
1379 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1380 (set_hw_delete): Moved the macro as a function.
1381 * hw-base.h (set_hw_delete): Declare as external function.
1382 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1383 allocated using hw_malloc.
1384
7c070881
SC		 13852000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1386
1387 * sim-options.c (sim_parse_args): Free the memory used for
1388 long_options, short_options, handlers, opt_cpu, orig_val.
1389
4f49fa1b
BE		 13902000-11-20 Ben Elliston <bje@redhat.com>
1391
1392 * cgen-ops.h (SUBBI): New macro.
1393 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1394 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1395
2d84da1b
BE		 13962000-11-16 Ben Elliston <bje@redhat.com>
1397
1398 * cgen-types.h (VOID): New type.
1399
dbc168af
BE		 14002000-11-09 Ben Elliston <bje@redhat.com>
1401
1402 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1403 (sim_fpu_two): Set exponent to 1.
1404
e4f5c43e
EZ		 14052000-10-26 Ben Elliston <bje@redhat.com>
1406
1407 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1408 `all'. Pass `-i' options to cgen applications.
1409 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1410 cgen-desc): Pass $(isa) to cgen.sh.
1411
a8d894af
BE		 14122000-10-08 Ben Elliston <bje@redhat.com>
1413
1414 * cgen-utils.c (cgen_rtx_error): New function.
1415
14162000-10-07 Ben Elliston <bje@redhat.com>
1417
1418 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1419 conditions for sim_core_read_buffer().
1420
6d4c43bf
DB		 14212000-09-26 Dave Brolley <brolley@redhat.com>
1422
1423 * cgen-utils.c (RORQI): New function.
1424 (ROLQI): New function.
1425 (RORHI): New function.
1426 (ROLHI): New function.
1427
0e266e5c
DB		 14282000-08-28 Dave Brolley <brolley@redhat.com>
1429
1430 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1431 in insn_value if it will fit.
1432
604259a0
FCE		 14332000-08-21 Frank Ch. Eigler <fche@redhat.com>
1434
1435 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1436
4193618c
DB		 14372000-08-15 Dave Brolley <brolley@redhat.com>
1438
1439 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1440
14412000-08-15 Dave Brolley <brolley@redhat.com>
1442
1443 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1444 (PROFILE_CPU_FREQ): New macro.
1445 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1446 (profile-options): Add profile-cpu-frequency.
1447 (parse_frequency): New function.
1448 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1449 (profile_print_speed): Print cpu frequency and simulated execution time.
1450 Re-indent other items to match.
1451
548a3e15
AC		 14522000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1453
1454 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1455
fab307a2
FCE		 14562000-07-27 Frank Ch. Eigler <fche@redhat.com>
1457
1458 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1459 * Makefile.in (install): Install run.1 man page.
1460
46a19b74
AC		 1461Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1462
1463 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1464 * Makefile.in (headers,nltvals.def): Merge.
1465
3c765a54
AC		 1466Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1467
f9cbceb6
AC		 1468 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1469 * nrun.c (main): Print the simulator statistics only in
1470 verbose mode.
1471 * hw-properties.h (hw_find_integer_array_property): Fix
1472 prototype (use signed_cell).
1473
38e64f35
AC		 1474 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1475 * sim-events.c (sim_events_remain_time): New function returning
1476 the time that remains before the event is raised.
1477 * hw-events.c (hw_event_remain_time): Likewise.
1478 * sim-events.h (sim_events_remain_time): Declare.
1479 * hw-events.h (hw_event_remain_time): Declare.
1480
0802cc40
AC		 1481 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1482 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1483 (OPTION_HW_LIST): New option --hw-list to list the devices.
1484 (hw_option_handler): List the device tree with 'sim_hw_print'.
1485
3c765a54
AC		 1486 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1487 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1488 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1489 (EXTENDED): Define for 16-bit word size.
1490 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1491 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1492 * sim-types.h: Added support for 16-bit targets.
1493
7fb283bc
FCE		 14942000-06-23 Frank Ch. Eigler <fche@redhat.com>
1495
1496 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1497
ab42ee12
FCE		 14982000-06-24 Frank Ch. Eigler <fche@redhat.com>
1499
1500 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1501 * Makefile.in (distclean): Clean cconfig.h also.
1502
eb2d80b4
AC		 1503Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1504
1505 * configure: Regenerated to track ../common/aclocal.m4 changes.
1506
1507Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1508
1509 * aclocal.m4 (sim-profile): Enable the profiler by default.
1510
781c552e
AC		 1511Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1512
1513 * run.c (main): Initialize sigrc.
1514
5eb1a8fa
AC		 1515Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1516
1517 * sim-events.c (update_time_from_event): Add more detailed event
1518 tracing.
1519
b2ac51e4
DB		 15202000-03-30 Dave Brolley <brolley@redhat.com>
1521
1522 * aclocal.m4 (cgen): Use guile to run cgen.
1523
f8603f2f
DB		 15242000-03-23 Dave Brolley <brolley@redhat.com>
1525
1526 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1527 ftruncdfsf.
1528 * cgen-accfp.c (fextsfdf): New function.
1529 (ftruncdfsf): New function.
1530 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1531
0f831eb3
JJ		 15322000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1533
1534 * cgen-ops.h: Added TRUNCSISI.
1535
e88acae7
FCE		 15362000-03-08 Dave Brolley <brolley@redhat.com>
1537
1538 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1539 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1540 (sim_queue_fn_si_write): Last argument is has type USI.
1541 (sim_queue_fn_sf_write): New function.
1542 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1543 (sim_queue_fn_sf_write): New function.
1544 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1545
baa7ae6f
AC		 1546Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1547
1548 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1549 sim_set_trace and run simulator using sim_resume.
1550 (main): Add option ``-o'' - operating environment. Only continue
1551 after a signal when operating environment.
1552 (main): Always set REASON and SIGRC using sim_stop_reason.
1553 (sim_trace): Delete extern declaration.
1554
6d358e86
NC		 15552000-02-08 Nick Clifton <nickc@cygnus.com>
1556
1557 * callback.c: Fix compile time warning messages.
1558 * run.c: Fix compile time warning messages.
1559
ed9a39eb
JM		 15601999-12-17 Dave Brolley <brolley@cygnus.com>
1561
1562 * sim-profile.h: (set_profile_option_mask): Add prototype.
1563 * sim-profile.c (set_profile_option_mask): No longer static.
1564
c4093a6a
JM		 1565Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1566
1567 * sim-arange.c: Include <string.h>
1568
de57eccd
JM		 15691999-12-07 Dave Brolley <brolley@cygnus.com>
1570
c4093a6a 1571 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1572 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1573 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1574 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1575 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1576 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1577 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1578 (fn_mem_qi_write): New union members.
1579 (fn_mem_hi_write): New union members.
1580 (fn_mem_si_write): New union members.
1581 (fn_mem_di_write): New union members.
1582 (fn_mem_df_write): New union members.
1583 (fn_mem_xi_write): New union members.
1584 (sim_queue_fn_mem_qi_write): New function.
1585 (sim_queue_fn_mem_hi_write): New function.
1586 (sim_queue_fn_mem_si_write): New function.
1587 (sim_queue_fn_mem_di_write): New function.
1588 (sim_queue_fn_mem_df_write): New function.
1589 (sim_queue_fn_mem_xi_write): New function.
1590 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1591 (sim_queue_fn_mem_hi_write): New function.
1592 (sim_queue_fn_mem_si_write): New function.
1593 (sim_queue_fn_mem_di_write): New function.
1594 (sim_queue_fn_mem_df_write): New function.
1595 (sim_queue_fn_mem_xi_write): New function.
1596 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1597 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1598 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1599
c2d11a7d
JM		 16001999-12-01 Dave Brolley <brolley@cygnus.com>
1601
1602 * cgen-accfp.c (subsf): Check status code.
1603 (mulsf): Ditto.
1604 (negsf): Ditto.
1605 (abssf): Ditto.
1606 (sqrtsf): Ditto.
1607 (invsf): Ditto.
1608 (minsf): Ditto.
1609 (maxsf): Ditto.
1610 (subdf): Ditto.
1611 (muldf): Ditto.
1612 (divdf): Ditto.
1613 (negdf): Ditto.
1614 (absdf): Ditto.
1615 (sqrtdf): Ditto.
1616 (invdf): Ditto.
1617 (mindf): Ditto.
1618 (maxdf): Ditto.
1619
16201999-11-26 Dave Brolley <brolley@cygnus.com>
1621
1622 * cgen-par.h (fn_df_write): Mode of data is DF.
1623 (sim_queue_fn_df_write): Mode of data is DF.
1624 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1625
16261999-11-22 Dave Brolley <brolley@cygnus.com>
1627
1628 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1629 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1630
11cf8741
JM		 16311999-11-04 Dave Brolley <brolley@cygnus.com>
1632
1633 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1634 CGEN_MEM_XI_WRITE members.
1635 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1636 (sim_queue_fn_xi_write): New function.
1637 (sim_queue_mem_xi_write): New function.
1638
1639 * cgen-par.c (sim_queue_fn_xi_write): New function.
1640 (sim_queue_mem_xi_write): New function.
1641 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1642 CGEN_MEM_XI_WRITE.
1643
e514a9d6
JM		 16441999-10-22 Dave Brolley <brolley@cygnus.com>
1645
1646 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1647 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1648 * cgen-par.c: Set insn_address for each queued write. Get pc from
1649 cpu when executing queued writes.
1650
16511999-10-19 Dave Brolley <brolley@cygnus.com>
1652
1653 * cgen-par.h (sim_queue_fn_pc_write): New function.
1654 (CGEN_FN_PC_WRITE): New enumerator.
1655 (fn_pc_write): New union member.
1656 * cgen-par.c (sim_queue_fn_pc_write): New function.
1657 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1658
917317f4
JM		 16591999-10-18 Dave Brolley <brolley@cygnus.com>
1660
1661 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1662 (CGEN_MEM_DF_WRITE): New enumerator.
1663 (mem_di_write): New union member.
1664 (mem_df_write): New union member.
1665 * cgen-par.c (sim_queue_mem_di_write): New function.
1666 (sim_queue_mem_df_write): New function.
1667 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1668 CGEN_MEM_DF_WRITE.
1669 * cgen-accfp.c (divsf): Check for division errors.
1670
16711999-10-14 Doug Evans <devans@casey.cygnus.com>
1672
1673 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1674
2df3850c
JM		 16751999-10-07 Dave Brolley <brolley@cygnus.com>
1676
1677 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1678 (fn_hi_write): New union member.
1679 (sim_queue_fn_hi_write): New function.
1680 * cgen-par.c (sim_queue_fn_hi_write): New function.
1681 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1682
2acceee2
JM		 16831999-09-29 Doug Evans <devans@casey.cygnus.com>
1684
1685 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1686 Change type of result to SEM_PC.
1687
1688Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1689
1690 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1691
6426a772
JM		 16921999-09-25 Doug Evans <devans@casey.cygnus.com>
1693
1694 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1695 (JOIN*): Delete cpu arg.
1696
1697Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1698
1699 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1700 parameter.
1701 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1702
c2c6d25f
JM		 1703Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1704
1705 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1706 large values.
1707
7fc5b5ad
AC		 1708Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1709
1710 * run.c (main): Check the sim_stop_reason and only halt simulation
1711 when a valid stop condition is identified.
1712
c2c6d25f
JM		 1713Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1714
1715 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1716
1717Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1718
1719 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1720 (bi_write): New union element.
1721 (sim_queue_bi_write): New function.
1722 * cgen-par.c (sim_queue_bi_write): New function.
1723 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1724
d4f3574e
SS		 1725Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1726
1727 * configure: Regenerated to track ../common/aclocal.m4 changes.
1728
1729 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1730 ../gdb/configure.in.
1731 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1732 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1733 (SIM_WARNINGS): Delete
1734 (CONFIG_CFLAGS): Update.
1735
1736Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1737
1738 * cgen-par.c: New file.
1739 * cgen-par.h: New file.
1740 * cgen-sim.h (cgen-par.h): #include it.
1741 * cgen-cpu.h (write_queue): New field.
1742 (CPU_WRITE_QUEUE): New access macro.
1743 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1744 (cgen-par.o): New target.
1745
104c1213
JM		 17461999-08-28 Doug Evans <devans@casey.cygnus.com>
1747
1748 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1749 * cgen-utils.c (mode_names): Update.
1750
53a5351d
JM		 17511999-08-20 Doug Evans <devans@casey.cygnus.com>
1752
1753 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1754 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1755 buffer arg if WITH_PARALLEL_GENWRITE.
1756 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1757 (struct idesc): Ditto.
1758
1759Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1760
1761 * sim-model.c (model_option_handler): Add \n to error message.
1762
96baa820
JM		 17631999-08-08 Doug Evans <devans@casey.cygnus.com>
1764
1765 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1766 (insn_sem): Rewrite.
1767 (sem_fn_desc): New struct.
1768 (idesc): Rewrite.
1769 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1770 misses if ! FAST_P.
1771 (scache case): Split into non-parallel/parallel versions.
1772 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1773 if not use semantic switch version.
1774
17751999-08-04 Doug Evans <devans@casey.cygnus.com>
1776
1777 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1778 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1779 (SEM_BRANCH_INIT_EXTRACT): Delete.
1780 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1781 (SEM_BRANCH_FINI): Ditto.
1782 (SEM_BRANCH_VIA_ADDR): Ditto.
1783 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1784 (SEM_BRANCH_ADDR_CACHE): Delete.
1785 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1786 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1787 pbb_br_type.
1788 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1789 (@cpu@_pbb_begin): Initialize branch_target.
1790 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1791 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1792 pbb_br_type.
1793 (@cpu@_engine_run_fast): Ditto.
1794
adf40b2e
JM		 1795Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1796
1797 * cgen-utils.c (RORSI): New function.
1798 (ROLSI): New function.
1799
18001999-07-14 Doug Evans <devans@casey.cygnus.com>
1801
1802 * Makefile.in (TAGS): Tweak TAGS regex.
1803 * cgen-mem.h (*): Add TAGS markers.
1804
43e526b9
JM		 1805Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1806
1807 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1808 passed in when sim_resume is first entered - don't re-pass it
1809 after a restart.
1810
1811Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1812
1813 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1814 OPTION_LOAD_LMA but only when is defined.
1815 (standard_options): When SIM_HANDLES_LMA is defined include
1816 options --load-lma and --load-vma.
1817 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1818
1819 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1820 (struct sim_state_base): Add load_at_lma_p.
1821 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1822 STATE_LOAD_AT_LMA_P.
1823
1824Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1825
1826 * nrun.c (main): Re-format loop gnu style.
1827
9846de1b
JM		 1828Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1829
1830 * dv-sockser.c (connected_p): Initialize addrlen.
1831
18321999-07-06 Dave Brolley <brolley@cygnus.com>
1833
1834 * cgen-accfp.c (floatsidf): New function.
1835 (fixdfsi): New function.
1836
18371999-07-06 Doug Evans <devans@casey.cygnus.com>
1838
1839 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1840
43ff13b4
JM		 18411999-07-05 Doug Evans <devans@casey.cygnus.com>
1842
1843 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1844 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1845 * cgen-fpu.c: New file.
1846 * cgen-fpu.h: New file.
1847 * cgen-accfp.c: New file.
1848 * cgen-cpu.h (CGEN_CPU): New member fpu.
1849 * cgen-mem.h: Redo fp support.
1850 * cgen-ops.h: Delete k&r support. Redo fp support.
1851 * cgen-sim.h: Include cgen-fpu.h.
1852 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1853
085dd6e6
JM		 18541999-06-23 Doug Evans <devans@casey.cygnus.com>
1855
1856 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1857 ifndef.
1858 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1859 (@cpu@_pbb_cti_chain): Minor clean up.
1860
cd0fc7c3
SS		 18611999-05-08 Felix Lee <flee@cygnus.com>
1862
1863 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1864 AM_CYGWIN32 and AM_EXEEXT.
1865 * configure: Regenerate.
1866
7a292a7a
SS		 1867Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1868
1869 * sim-core.c (device_error,device_io_read_buffer,
1870 device_io_write_buffer): Delete decls.
1871 * sim-core.h: Put them here.
1872
1873 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1874 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1875 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1876 (sim_core_write_aligned_N): Ditto.
1877
18781999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1879
1880 * sim-memopt.c (sim_memory_uninstall): Don't look into
1881 free()d memory.
1882
18831999-04-14 Doug Evans <devans@casey.cygnus.com>
1884
1885 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1886
18871999-04-13 Doug Evans <devans@casey.cygnus.com>
1888
1889 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1890 (sim_core_write_buffer): Ditto.
1891
18921999-04-02 Keith Seitz <keiths@cygnus.com>
1893
1894 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1895 after the interval counter has expired.
1896 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1897 poll_quit callbacks. May be overridden by Makefile.
1898 (poll_quit_counter): New global.
1899 * sim-events.c: Remove all mentions of ui_loop_hook. The
1900 host callback "poll_quit" will serve the purpose.
1901 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1902 is defined.
1903 * nrun.c: Remove declaration of ui_loop_hook.
1904
1905Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1906
1907 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1908 if being used by gdb.
1909
19101999-03-22 Doug Evans <devans@casey.cygnus.com>
1911
1912 * cgen-types.h (XF,TF): Tweak.
1913 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1914 in cgen-types.h.
1915 (SUBWORD*,JOIN*): Define.
1916 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1917 moved into cpu descriptor.
1918 * sim-model.h (MACH): New member `num'.
1919
c906108c
SS		 19201999-02-09 Doug Evans <devans@casey.cygnus.com>
1921
c906108c
SS		 1922 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1923 (CGEN_CPU): Member opcode renamed to cpu_desc.
1924 New members get_idata,disassembler.
1925 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1926 CGEN_INSN_ATTR_VALUE.
1927 (CGEN_STATE): Delete member opcode_table.
1928 (sim_disassemble_insn): Delete decl.
1929 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1930 (struct idesc): Moved to here from <cpu>-decode.h.
1931 * cgen-run.c (prime_cpu): Call prepare_run callback.
1932 * cgen-trace.h (SFILE): New type.
1933 (sim_disasm_sprintf): Declare.
1934 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1935 (sim_cgen_disassemble_insn): Declare.
1936 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1937 (insn_fields): Delete.
1938 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1939 CPU_CPU_DESC (cpu).
1940 (trace_insn): Call CPU_DISASSEMBLER hook.
1941 (sim_disasm_sprintf): New function.
1942 (sim_disasm_read_memory): New function.
1943 (sim_disasm_perror_memory): New function.
1944 (sim_cgen_disassemble_insn): New function.
1945 * cgen-utils.c: Don't include cpu-opc.h.
1946 (virtual_insn_entries): New static local.
1947 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1948 (cgen_insn_name): Rewrite.
1949 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1950 * cgen.sh (desc): New file generator handler.
1951 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1952 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1953 Don't include cpu-opc.h,cpu-sim.h.
1954 * sim-model.c (model_set): Delete SIM_DESC arg.
1955 (sim_model_set): Update.
1956 * sim-model.h (MACH): New member prepare_run.
1957
19581999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1959
1960 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1961 if redundant with allocator functions.
1962
1963Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1964
1965 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1966
1967 * sim-profile.h: Make like sim-trace.h.
1968 (PROFILE_USEFUL_MASK): New macro.
1969 * sim-profile.c (profile_options): Make like trace_options, allow
1970 optional on|off arg where applicable.
1971 (set_profile_option_mask): New function.
1972 (sim_profile_set_option): New function.
1973 (profile_option_handler): Simplify.
1974 Have -p only enable selected things, not everything.
1975 Add missing break to OPTION_PROFILE_PC_RANGE.
1976 * cgen-scache.c (scache_options): Allow optional on|off arg to
1977 --profile-scache.
1978 (scache_option_handler): Use sim_profile_set_option.
1979
19801999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1981
1982 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1983 (memory_option_handler): Implement MEMORY_FILL option. Make
1984 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1985 (parse_ulong_value): New function.
1986 (do_memopt_add): Allocate all buffers. Optionally fill them.
1987
19881999-01-15 Richard Henderson <rth@cygnus.com>
1989
1990 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1991 va_list, not an integer.
1992 * sim-events.c (sim_events_schedule): Likewise.
1993
1994 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1995 the appropriate type.
1996
19971999-01-14 Doug Evans <devans@casey.cygnus.com>
1998
1999 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2000 (sim_disassemble_insn): Update prototype.
2001 (sim_engine_invalid_insn): Ditto.
2002 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2003 (SEM_BRANCH_INIT): PCADDR->IADDR.
2004 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2005 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2006 * cgen-scache.h (*): Ditto.
2007 * cgen-trace.c (*): Ditto.
2008 * cgen-trace.h (*): Ditto.
2009 * cgen-utils.c (*): Ditto.
2010 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2011 (insn_t): Delete.
2012 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2013 (simple engine framework): Rewrite.
2014 * sim-module.c (modules): Install model module sooner (and in
2015 particular before the profile module).
2016
20171999-01-12 Doug Evans <devans@casey.cygnus.com>
2018
2019 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2020 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2021 (sim_model_init): Call it.
2022
2023 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2024
20251999-01-05 Doug Evans <devans@casey.cygnus.com>
2026
2027 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2028 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2029 (SEM_BRANCH_INIT_EXTRACT): New macro.
2030 (SEM_BRANCH_INIT): Add taken_p.
2031 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2032 (SEM_BRANCH_FINI): Use it.
2033 (SEM_INSN): Update.
2034 * cgen-run.c (sim_resume): Handle tracing of last insn.
2035 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2036 * cgen-trace.c (current_abuf): New static global.
2037 (trace_insn_init): Initialize it.
2038 (trace_insn_fini): Use it.
2039 (trace_insn): Set it.
2040 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2041 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2042 (@cpu@_emit_after): Ditto.
2043 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2044 labels if WITH_SEM_SWITCH_FULL.
2045 * sim-model.c: Include bfd.h.
2046 (sim_model_init): New function.
2047 (sim_model_install): Record init fn.
2048 * sim-model.h (MACH): New member bfd_name.
2049 * sim-module.c (modules): Initialize model before scache.
2050
20511998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2052
2053 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2054
2055 * nrun.c (main): Remain in simulation loop for traps and
2056 exceptions when in operating environment mode.
2057 (ui_loop_hook): New stub hook for standalone use.
2058 * sim-events.c (sim_events_process): Call ui_loop_hook
2059 periodically on CYGWIN host.
2060
2061 * sim-reason.c (sim_stop_reason): Return host signal numbers
2062 to gdb on sim_stopped and sim_signalled cases.
2063 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2064 hook just before longjmp.
2065 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2066 hook just before sim_engine_run.
2067
2068 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2069 * sim-trace.h (trace_generic): Ditto.
2070 * sim-trace.c (trace_generic): Ditto.
2071
20721998-12-14 Doug Evans <devans@casey.cygnus.com>
2073
2074 * Make-common.in (SIM_MAIN_DEPS): New var.
2075 (CGEN_MAIN_CPU_DEPS): New var.
2076 * aclocal.m4: Add --enable-cgen-maint option.
2077 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2078 (SETMEM*): Ditto.
2079 (GETIMEM*): Pass pc value to sim_core routine.
2080
2081Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2082
2083 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2084 Compare with ZERO not NULL.
2085
2086Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2087
2088 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2089 "sim-assert.h".
2090
20911998-12-09 Doug Evans <devans@casey.cygnus.com>
2092
2093 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2094 * sim-trace.c: Include stdlib.h if present.
2095 * dv-sockser.c: Include unistd.h if present.
2096 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2097 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2098
20991998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2100
2101 * gennltvals.sh: Add i960.
2102 * nltvals.def: Rebuild.
2103
21041998-12-04 Doug Evans <devans@casey.cygnus.com>
2105
2106 * cgen-defs.h: New file, old cgen-sim.h.
2107 * cgen-sim.h: Simple header that includes others.
2108 * sim-arange.c: New file.
2109 * sim-arange.h: New file.
2110 * sim-basics.h: Include it.
2111 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2112 (sim-arange.o): Add rule for.
2113 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2114 (sim_io_eprintf_cpu): Add prototype.
2115 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2116 (INLINE2): New macro.
2117 (EXTERN_INLINE): New macro.
2118 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2119 before calling module init fns.
2120 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2121 (profile_init): New function.
2122 (profile_options): New option --profile-range.
2123 (profile_option_handler): Handle --profile-range.
2124 (profile_print_insn): Qualify address range specific section titles.
2125 (profile_print_addr_ranges): New function.
2126 (profile_info): Print address ranges if specified.
2127 (profile_install): Set profile_init init fn.
2128 * sim-profile.h (PROFILE_DATA): New member `range'.
2129 * sim-trace.c (trace_init): New function.
2130 (trace_options): New option --trace-range.
2131 (trace_option_handler): Handle --trace-range.
2132 (trace_install): Set trace_init init fn.
2133 * sim-trace.h (TRACE_DATA): New member `range'.
2134 * sim-utils.c (sim_cpu_msg_prefix): New function.
2135 (sim_io_eprintf_cpu): New function.
2136 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2137 (PC_IN_PROFILE_RANGE_P): New macro.
2138 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2139 (trace_insn_fini): New arg abuf. All callers updated.
2140 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2141 printing cycle counts.
2142 * cgen-trace.h (trace_insn_fini): Update prototype.
2143 (TRACE_RESULT_P): New macro.
2144 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2145 (TRACE_INSN): Check ARGBUF_TRACE_P.
2146 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2147 * cgen-types.h (SIM_INLINE): Delete.
2148 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2149 * cgen-utils.c: Don't include cgen-engine.h
2150 * genmloop.sh (@cpu@_fill_argbuf): New function.
2151 (@cpu@_fill_argbuf_tp): New function.
2152 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2153 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2154 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2155 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2156 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2157 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2158 doing profiling. Update call to TRACE_INSN_FINI.
2159
2160 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2161
21621998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2163
2164 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2165 regions.
2166
21671998-12-01 Doug Evans <devans@casey.cygnus.com>
2168
2169 * sim-inline.c (SIM_INLINE_P): Fix typo.
2170
21711998-11-30 Doug Evans <devans@casey.cygnus.com>
2172
2173 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2174
2175Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2176
2177 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2178 * nltvals.def: Re-generate.
2179
2180Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2181
2182 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2183 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2184 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2185 GCC.
2186 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2187 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2188
21891998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2190
2191 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2192 (${cpu}_pbb_cti_chain): Ditto.
2193
21941998-11-18 Doug Evans <devans@casey.cygnus.com>
2195
2196 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2197 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2198 (EXTRACT_INT,EXTRACT_UINT): New macros.
2199 (SEM_SEM_ARG): New macro.
2200 (SEM_NEXT_VPC): New arg `pc'.
2201 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2202 (sim_disassemble_insn): Update prototype.
2203 * cgen-trace.c (current_insn,insn_fields): New static locals.
2204 (trace_insn): Set them.
b83266a0 2205 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2206 (sim_disassemble_insn): New arg insn_fields.
2207 Handle variable length insns.
2208 * genmloop.sh: Only emit pbb decls if -pbb.
2209 (${cpu}_scache_lookup): New arg `vpc'.
2210 (scache support): Fetch pc before entering loop.
2211
2212 * gennltvals.sh: Add fr30 support.
2213 * nltvals.def: Rebuild.
2214
2215Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2216
2217 * sim-types.h: Re-do type system so that GCC's attribute and mode
2218 are used to specify types. Handle case of ALPHA.
2219
22201998-11-13 Frank Ch. Eigler <fche@elastic.org>
2221
2222 * aclocal.m4: Add tests for dlopen family.
2223 * config.in: Regenerated.
2224
2225Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2226
2227 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2228
2229Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2230
2231 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2232 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2233 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2234 * cgen-sim.h: ... to here.
2235
2236Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2237
2238 * aclocal.m4 (enable-build-warnings): Replace
2239 enable-sim-warnings. Extend =LIST syntax so that prepend and
2240 append of options is possible. Drop -Werror, add
2241 -Wstrict-prototypes for GDB compatibility.
2242 * Make-common.in (SIM_WARNINGS): Update.
2243
2244Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2245
2246 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2247 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2248 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2249 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2250 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2251 CGEN_INCLUDE_DEPS.
2252 * cgen-cpu.h: New file.
2253 * cgen-engine.h: New file.
2254 * cgen-scache.h: New file.
2255 * cgen-sim.h: Delete portions moved to new files.
2256 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2257 rather than sending result to stdout.
2258
2259Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2260
2261 * Make-common.in (sim-reg.o): New rule.
2262 (cgen-run.o): New rule.
2263 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2264 * cgen-run.c (prime_cpu): New function.
2265 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2266 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2267 mentioned cpu.
2268 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2269 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2270 (CGEN_INSN_VIRTUAL_P): New macro.
2271 (SEM_PC): New typedef.
2272 (SEMANTIC_FN): Change type of result to SEM_PC.
2273 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2274 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2275 (SCACHE_MAP): New typedef.
2276 (CPU_SCACHE): Add pbb support.
2277 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2278 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2279 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2280 max_slice_insns.
2281 (INSN_NAME): Delete.
2282 (cgen_insn_name): Declare.
2283 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2284 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2285 (first_insn_p): Make static.
2286 (trace_insn): Handle virtual insns specially.
2287 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2288 * cgen-types.h (UBI): Delete.
2289 (MODE_TYPE): New enum.
2290 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2291 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2292 (cgen_virtual_opcode_table): New global.
2293 (cgen_insn_name): New function.
2294 (sim_disassemble_insn): Ignore virtual insns.
2295 * genmloop.sh: Delete top level loop generation. Add pbb support.
2296 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2297 (sim_cpu_base): New members max_insns,insn_name,model_data.
2298 (CPU_PC_GET,CPU_PC_SET): New macros.
2299 (sim_pc_get,sim_pc_set): Declare.
2300 * sim-model.c (model_set): Call model init fn.
2301 * sim-model.h (MODEL_FN): New typedef.
2302 (INSN_TIMING): New member model_fn.
2303 (MODEL): New members num,init.
2304 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2305 All callers updated.
2306 (profile_insn_init): New fn.
2307 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2308 Exit early if insn profiling not supported.
2309 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2310 (profile_install): Record profile_insn_init as init fn.
2311 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2312 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2313 (PROFILE_DATA): Delete member exec_time.
2314 Change insn_count to pointer to array, rather than the array.
2315 (sim_profile_print_bar): Declare.
2316
2317Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2318
2319 * cgen-run.c: New file.
2320 * sim-reg.c: New file.
2321
2322Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2323
2324 * aclocal.m4: Add checks for -lsocket and -lnsl.
2325
2326 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2327 allow local port reuse on listening socket.
2328
2329Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2330
2331 * sim-config.h: Remove reference to linux kernel header.
2332
2333Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2334
2335 * dv-sockser.c (sockser_addr): Make variable non-static.
2336
2337Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2338
2339 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2340
2341Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2342
2343 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2344
2345Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2346
2347 * Make-common.in (install-common): Add $(EXEEXT) when installing
2348 run.
2349
2350Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2351
2352 * cgen-sim.h (cgen_state): New member opcode_table.
2353 * cgen-utils.c (sim_disassemble_insn): Use it.
2354
2355Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2356
2357 * cgen-mem.h (DECLARE_SETT): Fix return type.
2358 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2359 * cgen-scache.c: Include stdlib.h.
2360 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2361 * sim-model.c (model_option_handler): Remove unused variable `n'.
2362
2363Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2364
2365 * cgen-utils.c: Include bfd.h.
2366 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2367
2368Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2369
2370 * sim-bits.h (EXTEND24): Fix typo.
2371
2372Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2373
2374 * sim-events.c (ETRACE_P): New macro.
2375 (struct _sim_event): Add member trace.
2376 (sim_events_free): Reclaim trace message.
2377
2378 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2379 sim_events_schedule_tracef): New functions, include printf trace
2380 information in argument list. If tracing, store asprintf'd trace
2381 message in sim_event.
2382
2383 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2384 hw_event_queue_schedule_vtracef): New functions, mimic
2385 sim_event_tracef.
2386
2387Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2388
2389 * sim-bits.h (EXTEND24): Define.
2390
2391Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2392
2393 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2394 (CPU_SCACHE_HASH_MASK): New macro.
2395 (SCACHE_HASH_PC): Rewrite.
2396 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2397 computation out of main loop.
2398
2399Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2400
c906108c
SS		 2401 * cgen-sim.h (RECORD_IADDR): Delete.
2402 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2403 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2404
2405Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2406
2407 * gennltvals.def (mn10200): Add entry.
2408 * nltvals.def: Regenerate with MN10200 additions.
2409
2410Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2411
2412 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2413 documentation on how it works.
2414
2415 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2416 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2417 sim_core_set_xor, sim_core_xor_read_buffer,
2418 sim_core_xor_write_buffer): Update.
2419
2420 * sim-events.h, sim-events.c (sim_events_install,
2421 sim_events_watch_clock, sim_events_schedule_after_signal,
2422 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2423 sim_events_deschedule): Update.
2424
2425 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2426 sim_fpu_max32, sim_fpu_max64): Update.
2427
2428Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2429
2430 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2431 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2432 * sim-profile.c (profile_print_model): Update.
2433
2434Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2435
2436 * gennltvals.def (m32r): Use common syscall.h now.
2437 (mn10300): Add entry.
2438 * nltvals.def: Regenerate.
2439
2440 * sim-engine.c (sim_engine_get_run_state): New function.
2441 * sim-engine.h (sim_engine_get_run_state): Declare it.
2442
2443Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2444
2445 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2446 * sim-core.c (sim_core_signal): Make extern, always define.
2447
2448Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2449
2450 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2451 * cgen-ops.h (ANDIF): New macro.
2452 (ANDIF[BQHSD]I): Delete.
2453
2454Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2455
2456 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2457 (hw_event_queue_schedule, hw_event_queue_deschedule,
2458 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2459 Janczyn.
2460
2461 * hw-alloc.h (HW_NZALLOC): Define.
2462
2463 * Make-common.in (test-hw-events): Add target for testing the
2464 hw-event code.
2465
2466Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2467
2468 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2469 hw-instances.o.
2470 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2471 files.
2472 * hw-main.h: Include hw-handles.h, hw-instances.h.
2473 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2474 * hw-base.c (hw_create, hw_delete): Call same.
2475
2476Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2477
2478 * dv-core.c: Include hw-main.h and sim-main.h.
2479 * dv-pal.c: Include hw-main.h and sim-io.h.
2480 * dv-glue.c: Include hw-main.h.
2481
2482 * hw-main.h: New file. Move list of includes to here.
2483 * hw-base.h: From here.
2484 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2485 (hw-*.o, dv-*.o): Update.
2486 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2487 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2488 sim-main.h.
2489
2490 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2491 do_hw_poll_read): Move declarations from here.
2492 * hw-main.h: To here.
2493
2494 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2495 Move from here.
2496 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2497 rename.
2498 * Make-common.in (hw-config.h): Update
2499 * hw-base.c, dv-pal.c, dv-glue.c: Update
2500
2501 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2502 `*_callback' to `*_method.
2503
2504Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2505
2506 * hw-base.h (set_*): Move set method macros from here.
2507 * hw-device.h: To here.
2508
2509Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2510
2511 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2512 Declare.
2513
2514 * hw-base.c (hw_create, hw_delete): Call
2515 * hw-properties.c (create_hw_property_data,
2516 delete_hw_property_data): Define.
2517
2518Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2519
2520 * hw-device.c, hw-properties.c: Include hw-base.h
2521
2522 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2523 * hw-device.c: From here.
2524 * hw-base.h: Include "hw-events.h".
2525
2526 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2527 * hw-base.c (hw_create, hw_delete): Call.
2528 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2529
2530 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2531 (hw-alloc.o): New target.
2532
2533Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2534
2535 * hw-events.h, hw-events.c: New files. Move event code to here.
2536 * sim-hw.c: From here.
2537 * hw-base.h: Include "hw-events.h".
2538 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2539 (hw-events.o): New target.
2540
2541 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2542 * hw-events.h (struct hw_event): Replace typedef hw_event.
2543
2544 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2545 * hw-base.c (hw_create, hw_delete): Call.
2546 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2547
2548 * dv-pal.c: Update.
2549
2550Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2551
2552 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2553 * hw-ports.c: To here.
2554
2555 * hw-base.h, hw-ports.c (create_hw_port_data,
2556 delete_hw_port_data): New functions.
2557 * hw-base.c (hw_delete, hw_create): Call same.
2558
2559 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2560 from here.
2561 * hw-ports.h: To here.
2562
2563Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2564
2565 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2566 PROCESSOR and CIA arguments.
2567
2568Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2569
2570 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2571 Move common object files from here.
2572 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2573
2574Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2575
2576 * sim-hw.c: Include ctype.h.
2577 (do_hw_poll_read): Do not assume EAGAIN.
2578
2579Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2580
2581 * cgen-trace.c (first_insn_p): New static local.
2582 (trace_insn_init): Set it.
2583 (trace_insn_fini): Use TRACE_PREFIX.
2584 (trace_insn): Rewrite to use trace_prefix.
2585 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2586 Adjust width accordingly.
2587
2588 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2589 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2590 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2591 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2592 (PROFILE_COUNT_CORE): Simplify.
2593 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2594
2595Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2596
2597 * cgen-ops.h (ADDCFSI): Fix typo.
2598
2599Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2600
2601 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2602 * genmloop.sh: Use them rather than static locals.
2603
2604 * sim-engine.c (sim_engine_set_run_state): New function.
2605 * sim-engine.h (sim_engine_set_run_state): Declare.
2606 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2607 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2608 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2609
2610Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2611
2612 * cgen-trace.c (trace_insn_init): New arg first_p.
2613 All callers updated.
2614 (trace_insn_fini): New arg last_p. All callers updated.
2615 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2616 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2617 * genmloop.sh (engine_resume): Update.
2618
2619Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2620
2621 * Make-common.in (install-common): Run ranlib on installed copy of
2622 libsim.a.
2623
2624Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2625
2626 * Make-common.in (install-common): Rename and install libsim.a.
2627
2628Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2629
2630 * sim-io.c (unistd.h): Include.
2631
2632Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2633
2634 * Make-common (sim_main_headers): Sort.
2635 (cgen-*.o): Add cgen-sim.h dependency.
2636
2637 * cgen-scache.c (scache_init): Only allocate space if scache element
2638 size is non-zero.
2639 (scache_flush,scache_print_profile): Check if scache in use first.
2640
2641 * cgen-sim.h (IDESC): Provide forward declaration.
2642 (DECODE): Delete.
2643 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2644 (cgen_cpu_max_extra_bytes): Declare.
2645 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2646
c906108c
SS		 2647 * sim-cpu.h: New file. sim_cpu_base moved here.
2648 Move sim_cpu_lookup decl here.
2649 * sim-base.h: #include "sim-cpu.h".
2650 * sim-cpu.c: New file.
2651 * Make-common (sim_main_headers): Add sim-cpu.h.
2652 (sim-cpu.o): Add rule for.
2653
2654 * sim-model.c (set_model): Delete.
2655 (sim_model_set,model_set): New functions.
2656 (sim_model_install): Renamed from model_install.
2657 Don't set default model here.
2658 (model_option_handler): Rewrite --model processing.
2659 (sim_model_lookup,sim_mach_lookup): New functions.
2660 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2661 (insn_timing): Delete.
2662 (INSN_TIMING): New member `num'.
2663 (IMP_PROPERTIES): Always define scache_elm_size member.
2664 (MACH): New member init_cpu.
2665 (sim_machs): Renamed from machs.
2666 (sim_model_install): Renamed from model_install.
2667 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2668 * sim-module.c (modules): Update.
2669
2670 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2671
2672 * sim-io.c: #include <errno.h>.
2673
2674Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2675
2676 * dv-pal.c (struct hw_pal_device): Add reader.
2677 (hw_pal_finish): Initialize reader.
2678 (scan_hw_pal): Use reader.
2679
2680 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2681 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2682 * dv-pal.c: Use.
2683
2684 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2685 ../ppc/main.c sim_io_read_stdin.
2686
2687Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2688
2689 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2690 arguments.
2691 * hw-tree.c: Update.
2692
2693 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2694 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2695 CPU/CIA args.
2696 * hw-ports.h (hw_port_event): Ditto.
2697 * hw-ports.c (hw_port_event): Update.
2698 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2699 Update.
2700 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2701 Update.
2702 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2703 (do_counter_event): Update.
2704 * dv-glue.c (hw_glue_io_read_buffer): Update.
2705 (hw_glue_port_event): Update.
2706
2707 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2708 * hw-base.h (hw_create): Ditto.
2709 * hw-base.c (hw_create): Ditto.
2710
2711 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2712 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2713 from here to.
2714 * sim-hw.c: Here.
2715 * hw-device.h (hw_system_cpu): Declare.
2716 * sim-hw.c (hw_system_cpu): New function.
2717
2718 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2719 sim_hw_abort not hw_abort.
2720 (sim-hw.h): Include.
2721 (sim_core_read_buffer, sim_core_write_buffer): Call
2722 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2723 argument.
2724 (sim_core_set_xor): Do not pass CPU when aborting.
2725
2726 * sim-n-core.h (sim_core_read_aligned_N,
2727 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2728 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2729 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2730 return length.
2731
2732 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2733 sim_hw_print.
2734 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2735 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2736 functions.
2737 (sim_hw_print): New function.
2738
2739 * sim-engine.h (sim_engine_vabort): Declare.
2740 * sim-engine.c (sim_engine_vabort): New function.
2741
2742Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2743
2744 * sim-trace.c (print_data): For floating-point numbers trace raw
2745 hex value.
2746 (trace_result_fp2): New function.
2747 * sim-trace.h (trace_result_fp2): New declaration.
2748 (TRACE_FP_RESULT2): New macro.
2749
2750Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2751
2752 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2753 AM_CYGWIN32 and AM_EXEEXT.
2754 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2755 to run and install-common rules.
2756 * common/configure: regenerate
2757
2758Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2759
2760 * sim-types.h (cell_word): New type.
2761 (natural_cell): Delete type.
2762
2763Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2764
2765 * configure: Regenerated to track ../common/aclocal.m4 changes.
2766 * config.in: Ditto.
2767
2768Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2769
2770 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2771
2772Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2773
2774 * configure: Regenerated to track ../common/aclocal.m4 changes.
2775 * config.in: Ditto.
2776
2777Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2778
2779 * acconfig.h: New file.
2780 * Make-common.in (top_builddir): New macro.
2781 (INTL_LIB): Removed.
2782 (INTLLIBS): New macro.
2783 (INTLDEPS): Likewise.
2784 (LIBDEPS): Use INTLDEPS.
2785 (EXTRA_LIBS): Use INTLLIBS.
2786 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2787 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2788 AM_LC_MESSAGES): New macros from GNU gettext.
2789
2790Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2791
2792 * sim-config.h: Discard leading _ from macros.
2793 * sim-types.h: Ditto.
2794
2795Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2796
2797 * Make-common.in (CSEARCH): Add -I to intl directories.
2798 (INTL_LIB): Point to libintl.a.
2799 (LIBDEPS): Add $(INTL_LIB).
2800 (EXTRA_LIBS): Ditto.
2801
2802Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2803
2804 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2805
2806 * cgen-ops.h (ADDCFSI): Fix.
2807 (SUBCFSI): Tweak.
2808
2809Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2810
2811 * sim-types.h (signed_address, unsigned_address): Define.
2812
2813Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2814
2815 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2816 QNaN.
2817
2818Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2819
2820 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2821 New functions, pack / unpack sim_fpu struct using raw values.
2822 (sim_fpu_is): Differentiate between negative and positive
2823 infinity.
2824
2825Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2826
2827 * sim-bits.h (EXTEND4): Define.
2828 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2829
2830Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2831
2832 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2833 declared so we need this cast to prevent long long addresses
2834 from being misconfigures. Results in access to unmapped memory.
2835
2836Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2837
2838 * Make-common.in (RUNTESTFLAGS): Define.
2839 (check): Pass RUNTESTFLAGS to recursive make.
2840
2841Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2842
2843 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2844 STATE_VERBOSE_P.
2845
2846Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2847
2848 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2849 cross compiling.
2850
2851Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2852
2853 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2854 (sim-inline): Update to match sim-inline.[hc]
2855 * configure: Regenerated to track ../common/aclocal.m4 changes.
2856
2857 * Make-common.in (sim_main_headers): Add sim-inline.h
2858
2859 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2860 selected.
2861 * sim-endian.h (sim-endian.c): Ditto.
2862
2863 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2864 (sim_events_set_trace): Delete unused prototype.
2865
2866 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2867 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2868
2869 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2870 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2871 Comment out, not yet implemented in sim-fpu.c.
2872 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2873 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2874
2875 * sim-inline.h: Rewrite description.
2876 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2877 (SIM_MAIN_INLINE): Add inline option.
2878
2879 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2880 include generated files. Handled by generator directly.
2881
2882Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2883
2884 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2885 up-to-date.
2886
2887 * sim-trace.h (TRACE_ANY_P): Define.
2888 (struct _trace_data): Add trace_any_p.
2889
2890Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2891
2892 * run.c (main): Handle all alternatives of enum sim_stop.
2893 (main): Delete unused `asection *s'.
2894
2895Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2896
2897 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2898
2899 * configure: Regenerated to track ../common/aclocal.m4 changes.
2900
2901 * sim-hw.c: New file.
2902 * sim-hw.h (sim_hw_parse): Declare function.
2903 (hw-tree.h): Do not include.
2904
2905 * sim-base.h (STATE_HW): Define.
2906 (struct sim_state_base): Add member struct *hw.
2907
2908 * sim-module.c (sim-hw.h): Include.
2909 (modules): Add sim_hw_install.
2910
2911 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2912
2913Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2914
2915 * sim-base.h (CPU_INDEX): Define.
2916
2917 * sim-utils.c (sim_state_alloc): Initialize.
2918 * sim-module.c (sim_post_argv_init): Ditto.
2919
2920Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2921
2922 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2923 properly formatted lists.
2924
2925Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2926
2927 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2928 0x2f needs to be 0x3f.
2929
2930Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2931
2932 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2933 not found.
2934 (hw_tree_find_*_property): Clean up error message when property is
2935 not found.
2936
2937 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2938 present before looking for it.
2939
2940Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2941
2942 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2943 (AC_CHECK_FUNCS): Add check for __setfpucw.
2944 * configure: Regenerated.
2945
2946Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2947
2948 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2949 hw_pal_timer, hw_pal_timer_value): Define.
2950 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2951 (do_counter_event, do_counter_read, do_counter_value,
2952 do_counter_write): new functions.
2953
2954Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955
2956 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2957 trace output.
2958
2959 * hw-base.c (hw_create): Stop searching for a device when one is
2960 found.
2961
2962Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2963
2964 * configure: Regenerated to track ../common/aclocal.m4 changes.
2965
2966Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2967
2968 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2969 appends extra devices.
2970 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2971 the device names.
2972
2973 * Make-common.in (hw-config.h): New target, create hw-config.h
2974 file.
2975 (SIM_HW): Definition from @sim_hw@.
2976 (hw-base.o): Depend on hw-config.h
2977
2978Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2979
2980 * Make-common.in: Get SHELL from configure.
2981 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2982 move-if-change. Fixes NT native build problem.
2983 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2984 move-if-change. Fixes NT native build problem.
2985 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2986 NT native builds.
2987
2988Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989
2990 * hw-device.h, hw-device.c (hw_strdup): New function.
2991
2992 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2993 strings name, family and args.
2994 (full_name_of_hw): Use hw_strdup when returning the full path.
2995
2996 * hw-properties.c: Clean up property not found / wrong type error
2997 messages.
2998
2999 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3000 before attaching any ports.
3001
3002 * hw-base.c (hw-config.): Include. Replace hardwired table.
3003
3004 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3005
3006 * Make-common.in: Add rule for dv-glue.o.
3007
3008Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3009
3010 * hw-base.c (hw_finish): Move setting of trace level to here.
3011 (hw_create): From here.
3012
3013 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3014 ../ppc/device_table.c.
3015
3016 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3017
3018 * hw-tree.c (print_properties): Supress path when printing
3019 properties of root node.
3020
3021Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3022
3023 * hw-device.h (HW_TRACE): Define.
3024 (hw_trace): Declare.
3025 * hw-device.c (hw_trace): Implement function.
3026
3027 * hw-base.c (hw_create): Set hw trace level from "trace?"
3028 property.
3029
3030 * dv-core.c (dv_core_attach_address_callback): Add trace.
3031
3032 * dv-pal.c: Replace DTRACE with HW_TRACE.
3033
3034Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3035
3036 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3037 (hw_alloc_data): Delcare.
3038 (struct hw): Add member alloc_of_hw.
3039
3040 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3041 functions. Assocate memory with a device.
3042 (stdlib.h): Include.
3043
3044 * hw-base.h (set_hw_delete): Define.
3045 (hw_delete_callback): Declare.
3046 (hw_delete): Declare.
3047
3048 * hw-base.c (hw_delete): Implement function.
3049 (struct hw_base_data): Add member to_delete.
3050 (ignore_hw_delete): New function, does nothing.
3051 (hw_create): Set the hw_delete method.
3052 (hw_create): Allocate the base type using HW_ZALLOC before setting
3053 any methods.
3054
3055 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3056
3057 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3058
3059 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3060 (attach_hw_port_edge): Add struct hw argument
3061
3062 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3063 hw_zalloc/hw_free.
3064
3065Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3066
3067 * hw-device.h (hw_attach_address_callback,
3068 hw_detach_address_callback): Attach to a single space not a space
3069 mask. Clarify interpretation of SPACE:ADDR parameters.
3070
3071 * hw-base.c (passthrough_hw_attach_address,
3072 passthrough_hw_detach_address): Update.
3073 * dv-core.c (dv_core_attach_address_callback): Ditto.
3074 * dv-pal.c (hw_pal_attach_address): Ditto.
3075
3076Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3077
3078 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3079
3080Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3081
3082 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3083 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3084 hw-properties_h, hw-tree_h): Define, point at corresponding
3085 header.
3086 (hw_base_headers): Define list of headers included by hw-base.h
3087 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3088 hw-properties.o, hw-tree.o): Specify dependencies.
3089 (dv-core.o, dv-pal.o): Ditto.
3090
3091 * sim-hw.h: New file.
3092
3093 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3094 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3095
3096 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3097
3098 * hw-base.h, hw-base.c: new files. Copied from
3099 ../ppc/device_table.[hc].
3100
3101 * dv-core.c, dv-pal.c: New files. Copied from
3102 ../ppc/hw_{core,pal}.c
3103
3104 * sim-basics.h (struct hw): Declare.
3105 (enum port_direction, enum object_disposition): Declare.
3106
3107Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3108
3109 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3110 sim_dv_src in Makefile. Take list of devices as parameter to m4
3111 macro..
3112
3113 * configure: Regenerated to track ../common/aclocal.m4 changes.
3114
3115Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3116
3117 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3118 trace_prefix can abort cleanly.
3119
3120Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3121
3122 * dv-sockser.c, dv-sockser.h: New files.
3123 * Make-common.in (dv-sockser.o): Add rule for.
3124 * aclocal.m4: Check for fcntl.h.
3125 * config.h: Add HAVE_FCNTL_H.
3126
3127 * sim-break.c (remove_breakpoint): Fix thinko.
3128
3129 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3130 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3131
31321998-03-13 Fred Fish <fnf@cygnus.com>
3133
3134 * sim-base.h (struct sim_state_base): Add prog_syms and
3135 define macro STATE_PROG_SYMS.
3136 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3137 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3138 and bfd_canonicalize_symtab, to get symbol table on first use
3139 and preserve it via STATE_PROG_SYMS for future calls to
3140 bfd_find_nearest_line.
3141
3142Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3143
3144 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3145
3146 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3147 up to nr_maps, not just access_* maps.
3148
3149 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3150 maps.
3151
3152 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3153 over nr_maps not sim_core_nr_maps.
3154
3155 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3156 core_map argument to unsigned.
3157 (struct _sim_core): Ditto for struct member core_map.
3158
3159 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3160
3161 * sim-basics.h (access_io, access_*_io): Define.
3162 (map_read, map_write, map_exec, map_io): Define.
3163
3164 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3165 attach with more generic mapmask.
3166 (sim_core_{read,write}_*): Change map argument to unsigned.
3167
3168 * sim-core.c (sim_core_uninstall, sim_core_attach,
3169 sim_core_detach): Iterate over nr_maps instead of
3170 sim_core_nr_maps.
3171
3172 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3173 instead of the write_map.
3174 (remove_breakpoint): Ditto.
3175
3176 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3177 with read_map, write_map, exec_map resp.
3178
3179 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3180 Ditto.
3181
3182 * cgen-utils.c (sim_disassemble_insn): Ditto.
3183
3184 * sim-hrw.c (sim_write, sim_write): Ditto.
3185
3186 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3187 transfer_to_str): New functions.
3188
3189Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3190
3191 * sim-base.h (sim_state_base): New member environment.
3192 (STATE_ENVIRONMENT): New macro.
3193 * sim-config.c (current_environment): Delete.
3194 (sim_config_default): New function.
3195 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3196 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3197 (sim_config_default): Add prototype.
3198 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3199 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3200 Set STATE_ENVIRONMENT, not current_environment.
3201
3202Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3203
3204 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3205
3206Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207
3208 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3209
3210 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3211
3212Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3213
3214 * Make-common.in (TAGS): Make smarter.
3215 * Makefile.in (TAGS): Ditto.
3216
3217Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3218
3219 * sim-module.c (*): Fix typos in assertion tests.
3220
3221Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3222
3223 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3224 can't be constant.
3225
3226 * sim-options.c (sim_parse_args): Ditto.
3227 (sim_args_command): Return OK, instead of nothing, for an empty
3228 command.
3229
3230Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3231
3232 * sim-profile.c (profile_info): Rename from profile_print. Drop
3233 misc and misc_cpu callback arguments. Use
3234 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3235 (profile_install): Install profile_info function.
3236
3237 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3238 STATE_PROFILE_INFO_CALLBACK): Define.
3239 (struct PROFILE_DATA): Add field info_cpu_callback.
3240 (profile_print): Delete function.
3241
3242 * sim-base.h (STATE_MODULES): Define. Replace individual
3243 STATE_*_LIST with single struct module_list.
3244
3245 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3246 (struct module_list): Declare.
3247
3248 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3249 sim_module_info): New functions.
3250 (sim_module_install): Clean up module data structures.
3251
3252 * sim-info.c (sim_info): New file. New function. Call
3253 sim_module_info.
3254
3255 * Make-common.in (sim-info.o): Define rule.
3256 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3257
3258
3259Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3260
3261 * sim-base.h (sim_cpu_base): New members name, options.
3262 (sim_cpu_lookup): Add prototype.
3263 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3264 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3265 (sim_add_option_table): Update prototype.
3266 * sim-options.c (sim_add_option_table): New argument `cpu'.
3267 (standard_option_handler,standard_install): Update.
3268 (sim_parse_args): Handle cpu specific options.
3269 (print_help): New static function.
3270 (sim_print_help): Call it. Print cpu specific options.
3271 (find_match): New static function.
3272 (sim_args_command): Call it. Handle cpu specific options.
3273 * sim-utils.c (sim_cpu_lookup): New function.
3274 * sim-memopt.c (memory_option_handler): Update.
3275 (sim_memopt_install): Update.
3276 * sim-model.c (model_option_handler): Update.
3277 (model_install): Update.
3278 * sim-profile.c (profile_option_handler): Update.
3279 (profile_install): Update.
3280 * sim-trace.c (trace_option_handler): Update.
3281 (trace_install): Update.
3282 * sim-watch.c (watchpoint_option_handler): Update.
3283 (sim_watchpoint_install): Update.
3284 * cgen-scache.c (scache_option_handler): Update.
3285 (scache_install): Update.
3286
3287Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3288
3289 * Make-common.in (check): Run `make check' in testsuite dir.
3290
3291Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3292
3293 * sim-trace.c (trace_result0): New function.
3294
3295 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3296 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3297 tracing sim_fpu variables.
3298 (TRACE_ALU_RESULT0): Define.
3299 (TRACE_FP_RESULT_WORD): Define.
3300 (TRACE_FP_INPUT_WORD1): Define.
3301
3302 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3303 sim_fpu_two): New constants.
3304 (sim_fpu_op1, sim_fpu_op2): New types.
3305 (struct _sim_fpu): Delete member result. Re-order other members.
3306 (sim_fpu_sign, sim_fpu_exp): New functions.
3307 (sim_fpu_max, sim_fpu_min): new functions.
3308 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3309 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3310
3311Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3312
3313 * sim-profile.c (profile_print): Delete duplicate test of
3314 PROFILE_INSN_IDX.
3315 (profile_print_pc): Exit early if data collection not set up.
3316 (profile_print_core): Simplify by calling sim_core_map_to_str.
3317 * sim-core.h (sim_core_map_to_str): Declare.
3318 * sim-core.c (sim_core_map_to_str): Make non-static.
3319
3320 * genmloop.sh (engine_resume): Update insn_count before exiting.
3321 (engine_resume_full): Keep accurate core profile data.
3322
3323 * cgen-utils.c (sim_disassemble_insn): Don't use
3324 sim_core_read_aligned_N, it messes up profiling results.
3325
3326Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3327
3328 * nltvals.def: Regenerate with MN10300 additions.
3329
3330Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331
3332 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3333
3334 * sim-trace.h, sim-trace.c (trace_result_word2,
3335 trace_input_word4, trace_result_word4): New function.
3336
3337Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3338
3339 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3340
3341 * sim-xcat.h: Delete.
3342 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3343 * cgen-sim.h: Ditto.
3344 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3345 * sim-n-bits.h: Ditto.
3346 * sim-n-core.h: Ditto.
3347 * sim-n-endian.h: Ditto.
3348
3349Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3350
3351 * syscall.c (cb_syscall): Handle short reads, and EOF.
3352
3353Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354
3355 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3356 sim_fpu to safely print fp_word values.
3357 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3358 (trace_result_bool1, trace_result_addr1): New functions.
3359 (trace_input_bool1, trace_input_addr1): New functions.
3360
3361 * sim-trace.h (TRACE_FPU_*): Define.
3362
3363Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364
3365 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3366 (sim_fpu_fpto, sim_fpu_tofp): Define.
3367
3368Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3369
3370 * sim-fpu.c (sim_fpu_cmp): New function.
3371
3372Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3373
3374 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3375 instead of abuf->length.
3376 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3377 (set_trace_option_mask): Renamed from set_trace_options.
3378 (set_trace_option): New function.
3379 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3380 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3381
3382Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3383
3384 * sim-basics.h: Declare struct _sim_fpu.
3385
3386Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3387
3388 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3389 (trace_prefix, trace_input*, trace_result*): Declare.
3390 (trace_one_insn): Change declaration, assume trace_prefix called.
3391 (trace_generic): Like trace_one_insn.
3392 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3393 (TRACE_alu, TRACE_[a-z]*): Update.
3394
3395 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3396 trace_insn, save_data, trace_idx_to_str, print_data): New
3397 functions.
3398 (trace_one_insn): Rewrite.
3399 (trace_generic): New function.
3400
3401Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3402
c906108c
SS		 3403 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3404
3405 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3406 (SEMANTIC_FN): Rewrite declaration.
3407 (DECODE): Update type of semantic_fast member.
3408 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3409 * sim-base.h (sim_state_base): Delete conditionals surrounding
3410 member scache_size.
3411
3412Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3413
3414 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3415 used.
3416
3417Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3418
3419 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3420 Add missing parameters to device_io calls.
3421 * sim-core.h: Add missing parameters to device_io calls.
3422
3423Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3424
3425 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3426 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3427 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3428 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3429 (engine_resume): Likewise. Make `engine' volatile. Save copy
3430 of cpu pointer in volatile object. Initialize read switch if
3431 -parallel.
3432
3433Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3434
3435 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3436 (SEM_INSN): New macro.
3437
3438Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3439
3440 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3441
3442Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3443
3444 * configure: Regenerated to track ../common/aclocal.m4 changes.
3445
3446Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3447
3448 * sim-types.h (fp_word): New type, define according to
3449 WITH_TARGET_FLOATING_POINT_BITSIZE.
3450
3451 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3452 configuration of size of floating point registers.
3453
3454Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455
3456 * sim-profile.c (profile_print): Only print CPU <N> if other
3457 output is going to appear.
3458
3459Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460
3461 * configure: Regenerated to track ../common/aclocal.m4 changes.
3462
3463Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3464
3465 * sim-types.h (address_word): Typedef according to
3466 WITH_TARGET_ADDRESS_BITSIZE.
3467 (signed_cell, unsigned_cell, natural_cell): Ditto using
3468 WITH_TARGET_CELL_BITSIZE.
3469
3470 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3471 (WITH_TARGET_CELL_BITSIZE): Define.
3472 (WITH_HOST_WORD_BITSIZE): Delete.
3473
3474 * sim-config.c (print_sim_config): Update.
3475
3476 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3477 configuration of address and OpenFirmware cell sizes.
3478
3479Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480
3481 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3482 * sim-run.c (sim_engine_run): Update.
3483
3484 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3485 CPU_CIA.
3486 * sim-run.c (sim_engine_run): Ditto.
3487
3488 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3489 (sim_resume): Pass nr_cpus to sim_engine_run.
3490
3491 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3492
3493 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3494 MAX_NR_PROCESSORS.
3495 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3496
c906108c
SS		 3497Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3498
3499 * Make-common.in (stamp-tvals): New rule.
3500 (targ-vals.h,targ-map.c): Depend on it.
3501 (clean): Remove stamp-tvals.
3502
3503Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3504
3505 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3506 in code also #if 0'ed.
3507
3508Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3509
3510 * configure: Regenerated to track ../common/aclocal.m4 changes.
3511 * aclocal.m4: Recognize --enable-maintainer-mode.
3512
3513Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3514
3515 * cgen-scache.h: Deleted.
3516 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3517 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3518 (scache_init): Use runtime computed size of SCACHE.
3519 (scache_flush): Likewise.
3520 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3521 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3522 * cgen-sim.h: Scache support moved here.
3523 (PC): Redo definition.
3524 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3525 (DECODE): Add parallel execution support.
3526 Only include semantic label members if using switch.
3527 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3528 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3529 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3530 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3531 from cgen-types.h.
3532 (engine_{stop,run,resume,halt,signal}): Delete decls.
3533 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3534 (argbuf,scache): Delete forward decls.
3535 (STATE): Delete decl.
3536 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3537 Include cgen-mem.h, cgen-ops.h.
3538 (engine_halt,engine_signal): Delete.
3539 ({ex,exc,sem,semc}_illegal): Delete.
3540 (sim_disassemble_insn): Result of extract fn is in bits.
3541 * genmloop.sh: Rewrite.
3542
3543 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3544 line numbers.
3545
3546 * sim-base.h (sim_state_base): Delete member `model'.
3547 (sim_cpu_base): Add member `model'.
3548 * sim-model.h (IMP_PROPERTIES): New type.
3549 (MACH): New members imp_props, models.
3550 (models): Delete decl.
3551 * sim-model.c (set_model): Update.
3552 * sim-profile.c (profile_print_model): Update.
3553
3554 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3555
3556Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3557
3558 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3559 CGEN_INSN_SYNTAX().
3560
3561Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3562
3563 * configure: Regenerated to track ../common/aclocal.m4 changes.
3564 * config.in: Ditto.
3565
3566Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3567
3568 * aclocal.m4 (AR): Check for sigaction.
3569
3570Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3571
3572 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3573
3574 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3575 * sim-config.c (sim_config): Replace WITH_DEVICES with
3576 WITH_TREE_PROPERTIES.
3577
3578 * configure: Regenerated to track ../common/aclocal.m4 changes.
3579
3580Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3581
3582 * Make-common.in (SIM_ENVIRONMENT): New variable.
3583 (CONFIG_CFLAGS): Add it.
3584 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3585 --enable-sim-environment option.
3586 * configure: Regenerated.
3587 * sim-config.h (environment support): Rewrite.
3588 * sim-config.c (current_environment): Define as enum, unconditionally.
3589 (current_alignment): Define unconditionally.
3590 (config_environment_to_a): Update.
3591 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3592 (sim_config): Handle environment and alignment determination
3593 unconditionally. Delete sanity checks of current_environment,
3594 unnecessary.
3595 (print_sim_config): Update.
3596 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3597 (standard_options): Add --environment.
3598 (standard_option_handler): Likewise.
3599
3600Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3601
3602 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3603 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3604 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3605 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3606 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3607 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3608 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3609 argument ADD_CA macro with two argument ADDC_C - add carrying with
3610 carry in.
3611 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3612 argument SUB_CA macro with two argument SUBC_X - subtract
3613 carrying, extended.
3614 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3615 borrow-in.
3616 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3617
3618Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3619
3620 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3621 * sim-io.h (sim_io_syscalls): Delete.
3622
3623Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3624
3625 * syscall.c (cb_syscall): Add missing else, so write to stdout
3626 isn't doubled.
3627
3628 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3629 the carry bit from the CPU's psw.
3630
3631Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3632
3633 * gennltvals.sh: Redo syscall support.
3634 * nltvals.def: Regenerated.
3635
3636Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3637
3638 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3639 the stream immediately.
3640
3641Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3642
3643 * sim-io.c (sim_io_getstring): Delete unused len2.
3644 (sim_io_syscalls): Ditto for sys_errno.
3645
3646Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3647
3648 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3649
3650 * Make-common.in (run.o): Depend on remote-sim.h.
3651 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3652 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3653
3654Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3655
3656 * sim-io.c (sim_io_syscalls): Disable lseek.
3657
3658Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3659
3660 * gennltvals.sh: Generate syscall values for d30v.
3661
3662 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3663 * nltvals.def: Regenerate.
3664
3665 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3666 (os_fstat): Likewise. Validate fd argument.
3667 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3668 just compute target stat struct length.
3669 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3670 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3671 (get_string): Return host errno values so they can be properly
3672 translated later.
3673 (cb_syscall): Likewise.
3674 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3675 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3676 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3677 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3678 (get_path): New function.
3679
3680Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3681
3682 * sim-io.c (sim_io_syscalls): New function to provide system call
3683 emulation. Provide exit, open, close, read, write, lseek, and
3684 unlink.
3685 (sim_io_getstring): New function to return a string from a
3686 simulated memory location.
3687
3688 * sim-io.h (sim_io_syscalls): Add declaration.
3689
3690Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3691
3692 * sim-core.c (sim_core_signal): Fix spelling error in message.
3693
3694 * sim-hrw.c (sim_read): Use read map, not write map.
3695
3696 * Make-common.in (all): Add .gdbinit.
3697 * gdbinit.in: Add dump command.
3698
3699 * sim-model.c (model_options): Use '\0' for `shortopt'.
3700
3701 * sim-trace.c (trace_option_handler): Set state trace file
3702 for --trace-file in addition to cpu's values.
3703 (trace_vprintf): If cpu == NULL, try state's trace file.
3704 (trace_options): Reorganize table, reword some descriptions.
3705
3706Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3707
3708 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3709 New functions.
3710
3711Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3712
3713 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3714 signal untranslated, document problem with this.
3715
3716 * nrun.c (main): Check for a prog name of `*step'. If present,
3717 step the simulator instead of allowing it to run free.
3718
3719 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3720
3721 * Make-common.in (sim_main_headers): Add sim-signal.h.
3722
3723Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3724
3725 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3726
3727Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3728
3729 * sim-signal.h: Start simulator signals at 64 so that host signal
3730 numbers can be detected and reported.
3731
3732 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3733
3734Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3735
3736 * callback.c (cb_host_to_target_stat): Fix return values.
3737
3738 * cgen-sim.h (enum_signal_type): Delete.
3739 (engine_signal): Update prototype.
3740 * cgen-utils.c: Don't include <signal.h>.
3741 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3742 (engine_signal): Update.
3743
3744 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3745 (sim_state_free): Call SIM_STATE_FREE if defined.
3746
3747 * sim-module.c (sim_module_install): Don't leave any modules
3748 installed if one fails to install.
3749
3750Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3751
3752 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3753 more, since alloca is not used in this file.
3754
3755 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3756 correctly set the carry and overflow bits for those types.
3757 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3758 with carry, so carry is correct after doing both adds.
3759 (ALU*): Space out '\' to make it easier to read.
3760
3761Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3762
3763 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3764 sim_signalled.
3765
3766 * sim-signal.c, sim-signal.h: New files.
3767 * Make-common.in (sim-signal.o): Add rule for.
3768 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3769 * sim-abort.c: Don't include <signal.h>.
3770 * sim-basics.h: #include "sim-signal.h".
3771 * sim-break.c: Don't include <signal.h>.
3772 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3773 * sim-core.c: Don't include <signal.h>.
3774 (SIGBUS): Delete definition.
3775 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3776 * sim-engine.c: Don't include <signal.h>.
3777 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3778 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3779 * sim-resume.c: Don't include <signal.h>.
3780 (SIGTRAP): Delete definition.
3781 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3782 * sim-stop.c: Don't include <signal.h>.
3783 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3784 * sim-watch.c: Don't include <signal.h>.
3785 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3786
3787 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3788
3789 * sim-base.h (CIA_ADDR): Provide default definition.
3790 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3791 * sim-break.c (sim_handle_breakpoint): Likewise.
3792
3793Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3794
3795 * Make-common.in (srccom): New variable.
3796
3797 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3798 (LIB_OBJS): Add syscall.o.
3799 (gentmap): Pass $(NL_TARGET) to $(CC).
3800 (syscall.o): Add rule for.
3801 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3802 (sim-bits.o): Depend on $(sim-n-bits_h).
3803 (sim-load.o): Depend on callback.h.
3804
3805 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3806 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3807 * cgen-mem.h, cgen-ops.h: New files.
3808
3809 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3810
3811 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3812 Rewrite build rule.
3813 * callback.c: #include string.h or strings.h.
3814 #include sys/types.h and sys/stat.h.
3815 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3816 (os_get_errno,os_open): Update.
3817 (os_stat,os_fstat): New functions.
3818 (os_init): Initialize syscall_map, errno_map, open_map.
3819 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3820 errno_map, open_map, signal_map, stat_map.
3821 (cb_read_target_syscall_maps): New function.
3822 (cb_target_to_host_syscall): New function.
3823 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3824 (cb_target_to_host_open): Renamed from target_to_host_open.
3825 (store): New function.
3826 (cb_host_to_target_stat): New function.
3827 * syscall.c: New file.
3828 * gentmap.c (sys_tdefs): New global.
3829 (gen_targ_vals_h): Output target syscall numbers.
3830 (gen_targ_map_c): Update. Output target syscall translation map.
3831 * gentvals.sh: New first argument `target'. Preface table with
3832 #ifdef NL_TARGET_$target if non-null target passed.
3833 * gennltvals.sh: New file.
3834 * nltvals.def: Regenerated.
3835
3836Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3837
3838 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3839 sim_core_dummy_M.
3840 (sim_core_dummy_M): Declare.
3841
3842Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3843
3844 * sim-core.c (sim_core_signal): Print the address of the
3845 instruction.
3846
3847Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3848
3849 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3850
3851 * sim-base.h (sim_state_base): Add member trace_data.
3852 (STATE_TRACE_DATA): New macro.
3853 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3854 ({WITH_,}TRACE_DEBUG_P): New macros.
3855 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3856 (_sim_cpu): Delete forward reference.
3857 (debug_printf): Update.
3858 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3859 (trace_options): Add --trace-debug.
3860 (set_trace_options): Handle it.
3861 (trace_option_handler): Likewise.
3862 (trace_install): Init state trace_data struct.
3863 (trace_uninstall): Close state trace file.
3864 * sim-events.c (ETRACE): Only print source file and line number if
3865 --trace-debug.
3866 * sim-n-core.h (sim_core_trace_M): Likewise.
3867
3868 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3869
38701997-11-13 Felix Lee <flee@cygnus.com>
3871
3872 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3873 initializer.
3874 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3875
3876Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3877
3878 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3879
3880 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3881 built this way.
3882 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3883 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3884 source tree.
3885
3886Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3887
3888 * sim-events.c (sim_events_process): Re-compute the time -
3889 update_time_from_event - as each event is processed. Reverses
3890 previous change.
3891
3892Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3893
3894 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3895
3896Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3897
3898 * sim-events.c (sim_events_process): Delete redundant call to
3899 update_time_from_event.
3900 (sim_events_slip): Always decrement time_from_event.
3901 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3902 Delete assertion that time_from_event >=0 when work in queue, no
3903 longer applicable.
3904
3905Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3906
3907 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3908 (standard_option_handler): Update.
3909
3910 * sim-options.h: Clarify documentation.
3911 (OPTION_LONG_ONLY_P): Delete definition.
3912 (OPTION_VALID_P): Define.
3913
3914 * sim-options.c (sim_print_help): Allow short only options.
3915 (sim_parse_args): Ditto.
3916 (sim_args_command): Skip short only options.
3917 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3918 separate entries for short and long options in the HANDLERS and
3919 ORIG_VAL tables.
3920 (sim_parse_args): Disable argument permutation.
3921
3922Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3923
3924 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3925 Add argument M, size of data type.
3926 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3927 Declare, ditto for 5, 6 & 7 byte transfers.
3928 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3929 as aligned variant.
3930
3931 * sim-n-core.h (sim_core_trace_M): Rename from
3932 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3933 with transfer type. Print transfer direction. Handle 1 and 2 byte
3934 transfers.
3935 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3936 unaligned accesses.
3937 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3938 Update all functions.
3939
3940 * sim-core.c: Generate functions starting with 16 not 1.
3941 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3942 all 5, 6 & 7 byte transfers.
3943
3944 * sim-n-core.h (sim_core_read_misaligned_N,
3945 sim_core_write_misaligned_N): Implement.
3946
3947Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3948
3949 * sim-endian.h (U16_8): Implement
3950
3951 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3952
3953 * sim-endian.h (VL8_16, VH8_16): Implement.
3954
3955 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3956 long in printf.
3957 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3958 (memory_option_handler): Skip comma in alias address list
3959
3960Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3961
3962 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3963 space params.
3964 (parse_size, parse_addr): New functions
3965 (memory_option_handler, memory_options): Parse address & size
3966 using new functions. Pass level, space, modulo to do_memopt_add &
3967 do_memopt_del.
3968
3969 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3970
3971 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3972 `attach_type attach' argument with `unsigned level' argument.
3973 Document.
3974
3975 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3976 sim_core_attach): Replace argument attach with level. Update
3977 verification of arguments.
3978 (sim_core_map_detach, sim_core_detach): Replace argument attach
3979 with level.
3980
3981 * sim-basics.h (enum _attach_type): Delete.
3982
3983Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3984
3985 * sim-core.h (sim_core_write_8): Define.
3986
3987Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3988
3989 * sim-bits.h: Document ROTn macro.
3990
3991 * sim-endian.h (H2T): Handle 16 byte variables.
3992
3993 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3994 error.
3995
3996 * sim-core.c: Do not generate sim_core_*_word.
3997
3998 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3999 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4000
4001 * sim-core.h (sim_core_read_unaligned_word,
4002 sim_core_read_aligned_word, sim_core_read_word,
4003 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4004 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4005
4006Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4007
4008 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4009
4010 * sim-endian.h: Disable 16 byte support.
4011
4012Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4013
4014 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4015
4016 * sim-n-core.h (sim_core_trace_N): New function.
4017 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4018 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4019
4020 * sim-endian.h: Add 128 bit variant.
4021
4022 * sim-core.h, sim-core.c: Add 128 bit variant.
4023
4024 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4025
4026Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4027
4028 * sim-events.c (sim_events_process): Clear events->work_pending.
4029 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4030 setting, nr_ticks_to_process.
4031 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4032 when the event queue isn't next.
4033
4034 * sim-events.h, sim-events.c (sim_events_slip): New function.
4035
4036Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4037
4038 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4039
4040 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4041 arguments.
4042
4043Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4044
4045 * nrun.c (main): Remove useless test of name != NULL.
4046 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4047
4048Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4049
4050 * sim-fpu.c (EXPMAX): Type is unsigned.
4051 (MIN_INT, MAX_INT): Type is signed64.
4052 (i2fpu): Type of val is signed64.
4053
4054Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4055
4056 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4057 a bucket size of zero.
4058
4059 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4060 OPTION_PROFILE_PC): Define.
4061 (profile_option_handler): Add support for --profile-pc and
4062 --profile-pc-granularity options.
4063 (profile_pc_init): When possible, compute nr buckets from bucket
4064 size.
4065
4066 * sim-profile.c (profile_pc_init): Align the profile-pc end
4067 address with the profile-pc bucket size.
4068
4069 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4070 something less ambiguous.
4071 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4072
4073 * sim-profile.c (profile_pc_cleanup): New function. Move
4074 profile_pc_uninstall code to here.
4075 (profile_pc_uninstall): Call.
4076 (profile_pc_init): Call.
4077
4078Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4079
4080 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4081 file using BSD gprof format.
4082
4083 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4084 unsigned_word.
4085 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4086 MSBIT64): Force result to unsignedN.
4087
4088Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4089
4090 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4091 brace from macro.
4092 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4093 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4094 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4095 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4096
4097Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4098
4099 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4100 type void*.
4101
4102 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4103 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4104 type void*.
4105 (sim_core_attach): Rename buffer_freed to free_buffer, type
4106 void*. Ensure that allocated buffer is alligned according to
4107 region's address.
4108
4109Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4110
4111 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4112 (ALU64_SUB): Define.
4113
4114 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4115 (.gdbinit): Remove dependencies, generate once per build.
4116
4117Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4118
4119 * sim-n-core.h (sim_core_read_aligned_N,
4120 sim_core_write_aligned_N): Make xaddr param type address_word not
4121 unsigned_word.
4122
4123Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4124
4125 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4126 unpacked floating point struct. Pass sim_fpu object by reference.
4127 Add preliminary support for rounding modes.
4128
4129Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130
4131 * configure: Regenerated to track ../common/aclocal.m4 changes.
4132
4133Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4134
4135 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4136 WITH_TARGET_BITSIZE.
4137
4138Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4139
4140 * sim-profile.c (profile_print_core): label needs empty statement.
4141
4142Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4143
4144 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4145 and zfree instead of xmalloc and free. Prevents warnings.
4146
4147Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4148
4149 * configure: Regenerated to track ../common/aclocal.m4 changes.
4150
4151Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4152
4153 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4154 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4155
4156 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4157 controling the bitsize/msb of the target.
4158
4159Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4160
4161 * Make-common.in: New files sim-break.c, sim-break.h.
4162 * sim-base.h: Add point to breakpoint list to sim_state_base.
4163 * sim-break.c sim-break.h: New modules that implement intrinsic
4164 breakpoint support.
4165 * sim-module.c: Add breakpoint module.
4166
4167Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4168
4169 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4170 an hour.
4171 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4172 if (0) { 1 % 0; }
4173 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4174 (SIGBUS) define for Windows.
4175 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4176 * sim-resume.c: define SIGTRAP for windows.
4177 * sim-xcat.h: use token pasting if ALMOST_STDC.
4178
4179Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4180
4181 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4182 configured values.
4183 (CONFIG_CFLAGS): Add same.
4184
4185Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4186
4187 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4188 (SIGNED32): use ##i32.
4189
4190Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * configure: Regenerated to track ../common/aclocal.m4 changes.
4193
4194Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4195
4196 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4197 endian of target.
4198
4199 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4200 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4201 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4202 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4203 (CONFIG_CFLAGS): Add same.
4204
4205 * aclocal.m4: Perform AC_SUBST on optional options.
4206
4207Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208
4209 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4210
4211 * sim-options.c (standard_option_handler): Typo in warning message.
4212
4213 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4214
4215 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4216 insn count. Make count conditional on there being a valid
4217 INSN_NAME.
4218 (profile_pc_init): Make default PC profile frequency an arbitrary
4219 256.
4220
4221 * sim-base.h: Ditto.
4222
4223 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4224 SIM_HAVE_MODEL.
4225
4226 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4227 archure struct.
4228
4229Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230
4231 * configure: Regenerated to track ../common/aclocal.m4 changes.
4232
4233Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234
4235 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4236 configured alignment.
4237
4238Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239
4240 * configure: Regenerated to track ../common/aclocal.m4 changes.
4241
4242Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4243
4244 * sim-config.c (sim_config): Check for default alignment.
4245
4246 * sim-options.c (standard_option_handler): Add alignment option.
4247
4248 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4249 default alignment requirements on memory accesses.
4250
4251Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4252
4253 * sim-load.c (sim_load_file): Return failure if the executable
4254 had no loadable sections.
4255
4256Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257
4258 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4259 trace output.
4260
4261 * sim-core.c (sim_core_signal): When bad access halt simulator
4262 SIGSEGV / SIGBUS instead of aborting.
4263 (signal.h): Include.
4264
4265 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4266 options was missing.
4267
4268 * sim-bits.h (MOVED): Define
4269
4270Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4273 BIT.
4274
4275 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4276
4277 * sim-bits.c: Add 8 bit versions of bit macros.
4278
4279 * sim-bits.h: Ditto.
4280
4281Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282
4283 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4284 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4285
4286 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4287 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4288
4289 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4290 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4291
4292Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4293
4294 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4295 configure.in: Output to cconfig.h instead of config.h.
4296
4297 * configure: Regenerated to track ../common/aclocal.m4 changes.
4298
4299Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4300
4301 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4302 BFD if known.
4303
4304Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4305
4306 * callback.c (os_write): divert stdout and stderr to their
4307 respective hooks.
4308
4309Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4310
4311 * sim-profile.c (profile_print_speed): Call
4312 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4313
4314 * sim-events.c (sim_events_elapsed_time): New function return nr
4315 host MS consumed by the simulator.
4316 (sim_watch_valid): Use.
4317
4318 * sim-module.c (modules): Install sim_events very very early.
4319
4320 * sim-profile.c (profile_print): Call profile_print_pc.
4321 (print_bar):
4322 (profile_pc_init): New function, set up processor for PC
4323 profiling.
4324 (profile_print_pc): New function, print a PC profile.
4325 (profile_pc_event): New function, sample PC.
4326
4327 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4328 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4329 profile struct.
4330
4331 * sim-options.c (sim_print_help): Pacify GCC.
4332
4333 * sim-n-core.h (sim_core_read_aligned_N,
4334 sim_core_write_aligned_N): Add un-conditional profile call.
4335 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4336 profile call when aligned read/write isn't used.
4337
4338 * sim-base.h: Include sim-profile, sim-model after sim-core &
4339 sim-events allow sim-core to define useful values.
4340
4341 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4342 (profile_option_handler, profile_options): Add support for
4343 --profile-core option.
4344 (print_bar): Include when core profiling.
4345 (profile_print_core): New function, print core profile.
4346
4347 * sim-config.c (print_sim_config): Print profile status.
4348
4349 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4350 WITH_PROFILE_PC_P): Define.
4351 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4352 (PROFILE_COUNT_CORE): Define.
4353
4354Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4355
4356 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4357 interrupt_names array as the data.
4358 (sim-watch.h): Document.
4359
4360Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4361
4362 * sim-options.c (sim_print_help): When the doc string is to long
4363 word wrap it.
4364
4365 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4366 that only the first few the watch options are listed. Generate
4367 meanginful usage messages.
4368
4369 * sim-options.h (struct OPTION): Clarify use of doc_name field
4370
4371Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372
4373 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4374 (standard_option_handler): Handle --architecture-info.
4375
4376Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4377
4378 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4379 illegal zero-sized array.
4380 * sim-core.c (sim_core_xor_read_buffer): same.
4381
4382Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4383
4384 * nltvals.def: Regenerate.
4385
4386Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387
4388 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4389
4390Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4391
4392 * sim-bits.c (MASKED): Delete.
4393 (EXTRACTED): Delete.
4394 (LSEXTRACTED, MSEXTRACTED): New functions.
4395
4396 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4397 (MSMASKEDn, LSMASKEDn): Add last argument.
4398 (MSMASK*): Ditto.
4399
4400 * sim-bits.h (EXTEND8, EXTEND16): Define.
4401 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4402
4403 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4404
4405 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4406 current instruction address.
4407
4408 * sim-inline.h (*_ENGINE): Define.
4409
4410Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4411
4412 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4413
4414 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4415 (watch_option_handler): Call delete_watchpoint with ident or type.
4416 (sim_watchpoint_install): Create interrupt specific watchpoint
4417 commands on the fly.
4418 (do_watchpoint_create): New function, create a watch point using
4419 type/int-nr info encoded in the option nr.
4420 (do_watchpoint_info): New function. List active watchpoints.
4421
4422 * sim-watch.h: Change data structure to a list.
4423
4424 * sim-memopt.c (memory_option_handler): Require explicit "all"
4425 before deleting all memory regions.
4426
4427 * sim-utils.c (sim_do_commandf): New function, printf version of
4428 sim_do_command.
4429
4430 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4431
4432 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4433 bit endianness.
4434 (SIGNED64, UNSIGNED64): Delete.
4435 (ALU64_ADD): Don't rely on bit endianness.
4436 (ALU64_BEGIN): Define.
4437
4438 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4439 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4440
4441 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4442 suffix - u64, LL - to 64 bit constants.
4443
4444Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4445
4446 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4447
4448 * sim-utils.h (NZALLOC): Define - zalloc * N.
4449
4450 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4451 implementation of read/write functions.
4452
4453 * Make-common.in (sim-hrw.o): New target.
4454
4455 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4456 memory.
4457
4458 * sim-memopt.c (memory_option_handler): Implement memory-size
4459 command. Implement memory-alias command. Let memory-delete delete
4460 all memory regions.
4461 (add_memopt): New function. Add a memory region.
4462 (do_memopt_delete): New function. Delete a memory region.
4463
4464 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4465
4466 * sim-core.c (sim_core_detach): New function.
4467 (sim_core_map_detach): New function. Perform the actual detach.
4468 (sim_core_init): Move initialization code from here.
4469 (sim_core_install): To here.
4470 (sim_core_uninstall): And here.
4471
4472 * sim-module.c: Add memopt module.
4473
4474 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4475 simulator base type.
4476
4477 * Make-common.in (sim_main_headers): Add sim-memopt.h
4478 (sim-memopt.o): New target.
4479
4480 * sim-core.c (sim_core_install): Add core_options to the option
4481 table.
4482
4483 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4484 --watch-delete.
4485
4486 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4487 comments.
4488
4489 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4490 address_word, add mask member.
4491
4492 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4493 address_word, allow for 64bit targets in 32bit host. Add modulo
4494 argument.
4495 (sim_core_map_attach): Ditto.
4496 (new_sim_core_mapping): Ditto.
4497 (sim_core_translate): Mask address when modulo memory.
4498
4499Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4500
4501 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4502
4503 * gdbinit.in: New file.
4504 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4505 * Make-common.in (distclean): Delete .gdbinit.
4506 (.gdbinit): Add rule for.
4507 * configure: Regenerated to track ../common/aclocal.m4 changes.
4508
4509 * Make-common.in (cgen-run.o): Add rule for.
4510
4511Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4512
4513 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4514
4515 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4516 both resumed and previous elapsed time.
4517 (sim_events_init): Set initial_wallclock and current_wallclock to
4518 zero.
4519 (sim_events_install): Install sim_events_suspend and
4520 sim_events_resume.
4521 (sim_events_watch_clock): Allow for suspended simulator when
4522 computing the time of the clock event.
4523
4524 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4525 initial_wallclock to elapsed_wallclock, set both to zero.
4526 (sim_events_init, sim_events_uninstall): Delete prototypes.
4527
4528 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4529
4530 * sim-module.c(sim_module_resume, sim_module_suspend): New
4531 functions.
4532
4533Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4534
4535 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4536 message.
4537
4538Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4539
4540 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4541 * Make-common.in (TAGS): Likewise.
4542 * sim-n-bits.h: Add TAGS comments for all functions.
4543 * sim-n-core.h: Likewise.
4544 * sim-n-endian.h: Likewise.
4545
4546Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4547
4548 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4549 kind.
4550
4551 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4552
4553 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4554 definition.
4555
4556Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557
4558 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4559 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4560
4561Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562
4563 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4564 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4565 nr_transfered and nr_this_transfer unsigned.
4566
4567 * sim-events.c (sim_events_tickn): N is signed, as limited to
4568 MAXINT.
4569
4570 * sim-n-endian.h (offset_N): Change size to unsigned.
4571
4572 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4573
4574Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4575
4576 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4577
4578 * sim-options.c (sim_parse_args): Use dupargv.
4579
4580Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4581
4582 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4583
4584Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4585
4586 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4587 base type.
4588
4589 * sim-options.c (standard_options): Add --architecture=MACHINE and
4590 --target=TARGET options.
4591 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4592 (standard_option_handler): Handle architecture and target options.
4593 (bfd.h): Include.
4594
4595 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4596 bfd_openr.
4597 (sim_analyze_program): Set prog_bfd architecture from
4598 STATE_ARCHITECTURE if known.
4599
4600Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4601
4602 * configure: Regenerated to track ../common/aclocal.m4 changes.
4603 * config.in: Ditto.
4604
4605Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4606
4607 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4608 that option does not apply to certain files.
4609
4610Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4611
4612 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4613 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4614 offset from MSB/LSB.
4615
4616 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4617 access address of sub word quantity of a hosts 16, 32, 64 bit word
4618 type.
4619 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4620 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4621 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4622 return N*2 byte value with argument in Hi/Lo word. Renamed from
4623 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4624
4625 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4626 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4627 so that bit offset is explicit.
4628
4629Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630
4631 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4632 Update STATE_PROG_BFD when needed with a dup'd copy of the
4633 program.
4634
4635 * sim-config.c (sim_config): Delete ABFD argument, use
4636 STATE_PROG_BFD directly.
4637
4638Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639
4640 * run.c (main): Pass the open ABFD to sim_create_inferior.
4641
4642 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4643 and sim_load.
4644 (bfd.h): Include.
4645
4646 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4647 hardware only simulator targets.
4648
4649 * Make-common.in (sim-hload.o): Add rule.
4650
4651Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4652
4653 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4654 used by copyargv and freeargv.
4655
4656 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4657 STATE_PROG_ARGV, not just a pointer.
4658
4659Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4660
4661 * configure: Regenerated to track ../common/aclocal.m4 changes.
4662 * config.in: Ditto.
4663
4664Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665
4666 * aclocal.m4 (sim-endian): Add second argument to
4667 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4668 default endian when not hardwired.
4669
4670 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4671 else failes value for target byte order.
4672
4673 * sim-config.c (sim_config): Add abfd arguments. Set
4674 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4675 from same.
4676 (sim_config): Return SIM_RC, don't abort.
4677 (bfd.h): Include.
4678
4679 * run.c (main): Update call to sim_open - add ABFD argument.
4680 * nrun.c (main): Add NULL ABFD argument.
4681
4682Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4683
4684 * callback.c (os_poll_quit): Make static.
4685 Call sim_cb_eprintf, not p->eprintf.
4686 (sim_cb_printf, sim_cb_eprintf): New functions.
4687 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4688
4689 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4690 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4691 sim-utils.h. #include sim-utils.h.
4692 * sim-utils.h: Above decls moved here.
4693 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4694
4695 * sim-watch.c (action_watchpoint): Fix thinkos.
4696
4697Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4698
4699 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4700
4701Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4702
4703 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4704 to FORCED_ALIGNMENT case.
4705
4706Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707
4708 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4709
4710Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4711
4712 * Make-common.in (libsim.a): Fix typo.
4713
4714Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715
4716 * nrun.c (main): Verify the structure returned before using it.
4717
4718Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4719
4720 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4721 default.
4722
4723 * sim-engine.c (sim_engine_install): New function. Install the
4724 engine init functions.
4725 (sim_engine_init): [Re]initialize the simulator engine.
4726
4727 * sim-module.c: Add sim_engine to list of modules that always
4728 install.
4729
4730Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4731
4732 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4733 to remove the old watchpoint, not delete_watchpoint.
4734 (watch_option_handler): Action the correct watchpoint, not just
4735 cycles.
4736
4737Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738
4739 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4740 both low and high word.
4741 (sim_core_write_aligned_N): Ditto.
4742
4743 * sim-trace.c (set_trace_options): Delete code explicitly setting
4744 core->trace.
4745
4746 * sim-options.c (sim_print_help): Call the list commands if not a
4747 standalone simulator.
4748 (sim_print_help): Advise that some options may not be applicable.
4749
4750 * sim-trace.c (set_trace_options): Assume core present.
4751
4752 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4753 buffer when full not almost full.
4754
4755Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756
4757 * sim-events.c (sim_events_process): Don't blat the event queue
4758 when processing watchpoints.
4759
4760 * sim-watch.h: Make arg unsigned long - stop sign extension.
4761
4762 * sim-events.c (sim_watch_valid): rewrite so debugable.
4763
4764 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4765
4766 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4767 inequality test is possible.
4768 (handle_watchpoint): Re-pass is_within arg.
4769 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4770 0 to schedule_watchpoint's is_within arg.
4771 (sim_watchpoint_init): Re-pass is_within arg.
4772
4773 * sim-options.c (sim_print_help): Add is_command argument. Don't
4774 include -- prefix when called from the command line interpreter.
4775
4776 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4777
4778 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4779 zero indicates that the test should be reversed.
4780 (sim_events_watch_core): Ditto.
4781 (WATCH_CORE): Compare range against is_within.
4782 (WATCH_SIM): Ditto.
4783
4784Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4785
4786 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4787 sim_core_read_buffer. Check nr-bytes transfered.
4788
4789 * sim-core.h (sim_core_common): Define a new struct that contains
4790 the common data. to sd and cpu structures.
4791 * sim-core.c (sim_core_attach): Update.
4792 (sim_core_init): Update. Remember to copy initialized data to each
4793 cpu.
4794 (sim_core_find_mapping): Ditto.
4795
4796 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4797 (sim_core_write_buffer): Ditto.
4798
4799 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4800 transfer use xor version of read buffer.
4801 (sim_core_write_unaligned_N): Ditto for write.
4802
4803 * sim-core.c (sim_core_xor_read_buffer): New function implement
4804 xor-endian data read breaking transfer up into xor-endian sized
4805 blocks.
4806 (sim_core_xor_write_buffer): Ditto for write.
4807 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4808 - needed for xor-endian transfers.
4809
4810Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4811
4812 * sim-inline.h: Review description.
4813
4814 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4815 to just those involved in data transfers and configuration.
4816
4817 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4818 string.
4819 * sim-n-core.h (sim_core_read_aligned_N): Use.
4820 (sim_core_read_unaligned_N): Ditto.
4821 (sim_core_read_unaligned_N): Ditto..
4822 (sim_core_write_unaligned_N): Ditto.
4823
4824 * sim-core.h: Add xor endian bitmap to main structure. *
4825
4826 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4827 endian.
4828 (sim_core_read_aligned_N): Ditto.
4829
4830 * sim-core.c (sim_core_set_xor_endian): New function.
4831 (sim_core_attach): Don't overwrite the per-cpu xor map when
4832 cloning the global core.
4833
4834Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835
4836 * sim-engine.h: Update below so that it is using an enumerated
4837 type.
4838
4839Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4840
4841 * sim-engine.c (sim_engine_restart):
4842 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4843 return value used for simulator restart from 0 to 2.
4844
4845Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846
4847 * cgen-scache.c (scache_option_handler): Add is_command arg.
4848
4849 * sim-model.c (model_option_handler): Add is_command argument.
4850
4851 * sim-profile.c (profile_option_handler): Add is_command arg.
4852
4853 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4854 involved.
4855
4856 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4857 order that they are registered.
4858
4859 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4860 between option and command line processing.
4861
4862 * sim-options.c: Include stdlib.h, ctype.h.
4863
4864 * Make-common.in (sim-watch.o): Add rule.
4865 (sim_main_headers): Assume sim-assert.h included.
4866 (sim-*.o): Simplify make rule.
4867
4868 * sim-module.c: Add sim_watch_install to module list.
4869
4870Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4871
4872 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4873 has been loaded.
4874
4875 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4876 * sim-events.c (sim_events_install): Ditto.
4877 * sim-core.c (sim_core_install): Ditto.
4878 * sim-model.c (model_install): Ditto.
4879 * sim-options.c (standard_install): Ditto.
4880 * sim-profile.c (profile_install): Ditto.
4881 * sim-reason.c (sim_stop_reason): Ditto.
4882 * sim-run.c (sim_engine_run): Ditto.
4883 * sim-utils.c (sim_analyze_program): Ditto.
4884
4885 * sim-module.c (modules): Make profile_install and trace_install
4886 optional.
4887
4888 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4889
4890 * sim-options.c (standard_option_handler): Set the byte order.
4891
4892 * sim-events.c (sim_events_process): Allow multi tick processing.
4893 (sim_events_tickn): New function - multi cycle tick.
4894
4895 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4896 prototypes. Under development.
4897 (sim_events): Replace processing with nr_ticks_to_process.
4898
4899Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4900
4901 * nrun.c (main): Pass callbacks to sim_open instead of using
4902 sim_set_callbacks.
4903
4904 * run.c (main): Ditto.
4905
4906Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4907
4908 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4909 stop tk interrupting malloc calls.
4910 (sim_events_zalloc): Converse.
4911
4912 * Make-common.in (sim_main_headers): Add sim-events.h.
4913
4914 * sim-events.c (sim_events_schedule_after_signal): Change return
4915 type to void - signal events are strictly internal.
4916 (sim_events_init): Allocate a finite buffer for signal events.
4917 (sim_events_schedule_after_signal): Enter signal events into the
4918 signal buffer.
4919
4920 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4921 (sim_engine_restart): Ditto.
4922 (sim_engine_abort): Ditto.
4923 * sim-stop.c (sim_stop): Ditto.
4924 (control_c_simulation): Ditto.
4925 * sim-resume.c (sim_resume): Ditto.
4926 (has_stepped): Ditto.
4927 * sim-abort.c (sim_engine_abort): Ditto.
4928
4929 * sim-basics.h (transfer_type): New type.
4930
4931 * sim-core.c (sim_core_signal): New function. Print core signal
4932 information.
4933 (sim_core_find_mapping): Add transfer argument.
4934
4935 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4936 SIM_CORE_SIGNAL if a recoverable abort.
4937 * sim-core.c (sim_core_find_mapping): Ditto.
4938
4939Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4940
4941 * sim-core.c (sim_core_find_mapping): Replace calls to
4942 sim_io_error to more resiliant sim_engine_abort.
4943
4944 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4945 (sim_core_write_unaligned_N): Ditto.
4946
4947Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948
4949 * sim-module.c: Add sim_events_install to list.
4950
4951 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4952 from sim_core_*.
4953 (sim_events_init): Now returns SIG_RC.
4954
4955 * sim-run.c: New file. Generic sim_engine_run.
4956 * sim-reason.c: New file. Generic sim_stop_reason.
4957 * sim-stop.c: New file. Generic sim_stop.
4958 * sim-resume.c: New file. Generic sim_resume.
4959
4960 * Make-common.in (sim-engine.o): Add rule.
4961 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4962
4963 * sim-engine.h, sim-engine.c: New file. Provide generic
4964 implementation of sim_engine_halt, sim_engine_error. et.al.
4965
4966 * sim-base.h (sim_state_base): Add member halt.
4967 (sim-engine.h): Include.
4968
4969 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4970 handlers.
4971 * sim-events.c (sim_events_poll): Update event handler.
4972
4973Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4974
4975 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4976 function.
4977 (sim_events_watch_sim): New function.
4978 (sim_events_watch_core): New function.
4979 (sim_watch_valid): New function.
4980 (sim_events_preprocess): New function.
4981 (sim_events_process): Process the watchpoints as well as the timer
4982 queue.
4983 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4984 (sim_events_deschedule): Check all the queues when removing an
4985 event.
4986 (sim_events_init): Ditto for cleaning.
4987
4988Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4989
4990 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4991
4992Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993
4994 * callback.c (os_open): Type of arg flags is int.
4995
4996Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4997
4998 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4999 just like normal numbers as per IEEE rules.
5000
5001Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5002
5003 * callback.c (os_close): Mark the descriptor as being
5004 available if the close succeeded.
5005 (os_open): Pass 0644 as the mode of the file being created.
5006
5007Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008
5009 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5010 float.
5011
5012 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5013 * sim-lnline.h: Update.
5014
5015 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5016 conversion functions.
5017 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5018
5019 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5020 compare functions. Replacing.
5021 (sim_fpu_cmp): This. Delete.
5022
5023Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5024
5025 * sim-core.c (sim_core_find_mapping): Call engine_error not
5026 sim_io_error when possible.
5027
5028Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5029
5030 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5031 high/low double word.
5032
5033 * sim-trace.h: Remove definition of attribute - defined in
5034 sim_basics.h.
5035
5036Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5037
5038 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5039 name of the option - or family of options.
5040
5041 * sim-options.c (sim_args_command): Match command `a-b c' with
5042 option `--a-b-c' from option table.
5043
5044Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * sim-options.c (sim_print_help): For optional arguments, wrap
5047 them in [].
5048
5049 * sim-trace.c (set_trace_options): New function, handle optional
5050 argument and multiple assignment.
5051 (trace_option_handler): Update.
5052
5053 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5054 when branch tracing selected.
5055
5056Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057
5058 * sim-trace.c (trace_one_insn): Make a va-args function.
5059
5060 * sim-trace.c (trace_vprintf): New function, va-arg version of
5061 trace_printf.
5062
5063Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5064
5065 * sim-trace.c (trace_uninstall): Don't close a file twice.
5066 * sim-profile.c (profile_uninstall): Likewise.
5067
5068Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5069
5070 * sim-trace.c (toplevel): Include bfd.h.
5071 (trace_options): Note that --trace-linenum also turns on
5072 --trace-insn. Add --trace-{branch,semantics}.
5073 (trace_option_handler): If --trace-linenum, also turn on
5074 --trace-insn. Add --trace-branch support. If --trace-semantics,
5075 turn on ALU, FPU, branch, and memory tracing.
5076 (trace_one_insn): New function to trace an instruction. Support
5077 --trace-linenum.
5078 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5079
5080 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5081 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5082 (TRACE_branch): Add new mask.
5083 (TRACE_*_P): Define all possible trace_p macros.
5084 (trace_one_insn): Declare function.
5085
5086Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5087
5088 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5089 GNU C doesn't support __attributes__.
5090 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5091 format strings.
5092
5093Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094
5095 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5096 addresses are masked forcing them to be correctly aligned.
5097 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5098 * sim-config.c (config_alignment_to_a): Update.
5099
5100 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5101 core data.
5102 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5103 type.
5104 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5105 processor specific core maps.
5106 (sim_core_map_attach): Copy the core map data to each of the
5107 processor specific core data structures.
5108 * sim-core.c (sim_core_find_mapping): Update.
5109
5110 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5111 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5112 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5113 alternatives that handle unaligned addresses.
5114 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5115 with just CPU arg.
5116 * cgen-utils.c (sim_disassemble_insn): Update.
5117
5118Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119
5120 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5121 tracing.
5122
5123 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5124 fpu support.
5125
5126 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5127
5128Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129
5130 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5131 to map type.
5132
5133 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5134 statement.
5135
5136Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5137
5138 * cgen-trace.c: Prepend additional trace_printf argument.
5139
5140 * cgen-utils.c (sim_disassemble_insn): Add additional core
5141 arguments.
5142
5143Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144
5145 * nrun.c (main): Catch/report errorenous simulator states.
5146
5147 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5148 * sim-trace.c: #include string.h/strings.h so that memset is
5149 defined.
5150 * sim-utils.c: Ditto.
5151 * sim-profile.c: Ditto. And stdlib.h.
5152 (print_bar): Only define when used by instruction or memory profiler.
5153
5154 * sim-options.c (standard_option_handler): Make ul more local.
5155
5156 * sim-load.c (sim_load_file): Make the name constant.
5157 (sim_load_file): Passify gcc.
5158
5159 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5160 file.
5161 * sim-utils.c, sim-load.c: Include sim-utils.h.
5162
5163 * sim-base.h (sim_cpu): Pre define here so available to all.
5164
5165 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5166 Restore the sim_cpu and instruction_address arguments so that full
5167 information is available to the abort function.
5168 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5169 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5170
5171 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5172 tracing support for sim-events and sim-core.
5173 (trace_option_handler): Convert #if to if where possible so always
5174 compiled/checked by C compiler.
5175 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5176
5177 * sim-base.h: Adjust comment documenting how to define the cpu
5178 structure.
5179 (sim_state_base): Add sim_core and sim_events to simulator base
5180 object.
5181
5182 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5183 * sim-core.c (sim_core_init, sim_core_attach,
5184 sim_core_find_mapping): Update.
5185 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5186 update_time_from_event, insert_sim_event,
5187 sim_events_schedule_after_signal, sim_events_deschedule,
5188 sim_events_tick): Ditto.
5189
5190 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5191 sim-model.h): Move #includes from here.
5192 * sim-base.h: To here.
5193 (sim-core.h, sim-events.h, sim-io.h): Include also
5194
5195Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5196
5197 * callback.c (default_callback): Missing initialisers.
5198
5199Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5200
5201 * sim-utils.c (sim_add_commas): New function.
5202 * sim-basics.h (sim_add_commas): Add prototype.
5203 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5204 * sim-profile.c (COMMAS): New macro.
5205 (print_*): Use it to print commas in numbers.
5206
5207 * configure: Regenerated.
5208
5209 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5210 (cgen_state): New member run_fast_p.
5211 (cgen_init): Add prototype.
5212 (sim_disassemble_insn): New arg `cpu'.
5213 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5214 * cgen-utils.c (cgen_init): New function.
5215 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5216 * genmloop.sh: Call engine_halt if loop exits.
5217
5218 * Makefile.in (sim-options_h): Define.
5219 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5220 (sim-model.o): Add new rule.
5221 (cgen-{scache,trace,utils}.o): Add new rules.
5222 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5223 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5224 Indent output by 2 spaces.
5225 * cgen-scache.h (scache_print_profile): Update.
5226 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5227 Use trace_printf, not fprintf.
5228 (trace_extract): Use trace_printf, not cgen_trace_printf.
5229 * genmloop.sh (!FAST case): Increment `insn_count'.
5230 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5231 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5232 access macro's name.
5233 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5234 Change return type to SIM_RC.
5235 (sim_core_{install,uninstall}): New functions.
5236 * sim-core.h (sim_core_{install,uninstall}): Declare.
5237 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5238 Change return type to SIM_RC.
5239 * sim-model.h (models,machs,model_install): Declare.
5240 * sim-module.c (modules): Add scache_install, model_install.
5241 (sim_post_argv_init): Set cpu->state backlinks.
5242 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5243 (standard_option_handler): Likewise.
5244 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5245 sim-profile.h.
5246 (*): Assume ANSI C.
5247 (profile_options): Delete --profile-simcache.
5248 (profile_option_handler): Likewise.
5249 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5250 spaces.
5251 (profile_print_{memory,model}): Likewise.
5252 (profile_print_simcache): Delete.
5253 (profile_print_speed): New function.
5254 (profile_print): Rewrite.
5255 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5256 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5257 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5258 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5259 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5260 (profile_print): Update prototype.
5261
5262Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5263
5264 * cgen-scache.[ch], cgen-sim.h: New files.
5265 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5266 * sim-model.c: New file.
5267
5268 * Make-common.in (clean targets): Undo patch of Apr. 22.
5269
5270Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5271
5272 * sim-n-bits.h (signed): If we have a standard compiler, undef
5273 signed, so that signedN is defined correctly.
5274
5275Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5276
5277 * sim-module.h, sim-model.h, sim-profile.h: New files.
5278 * sim-module.c, sim-profile.c: New files.
5279 * Make-common.in (SIM_PROFILE): Define
5280 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5281 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5282 (sim_module.o,sim-profile.o): Add rules for.
5283 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5284 (--enable-sim-profile): Add.
5285 * configure: Regenerated.
5286 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5287 model. Move trace and profile support to sim-{trace,profile}.h.
5288 New members trace_data, profile_data.
5289 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5290 * sim-config.h: Provide default definition of WITH_PROFILE.
5291 (WITH_TRACE): Change default to -1.
5292 (MAX_NR_PROCESSORS): Always define.
5293 * sim-options.c: Move trace and profile support to
5294 sim-{trace,profile}.h.
5295 (sim_pre_argv_init): Moved to sim-model.c.
5296 (standard_install): New function.
5297 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5298 (standard_install): Declare.
5299 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5300 (trace_install, trace_uninstall): New functions.
5301 (trace_printf): Update reference to TRACE_FILE.
5302 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5303 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5304 (WITH_TRACE_FOO_P): Define.
5305 (trace_install): Declare.
5306 (TRACE_DATA): New struct.
5307
5308Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5309
5310 * run.c: Undo last exec_bfd patch.
5311 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5312
5313Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5314
5315 * run.c (exec_bfd): Add back in.
5316 (main): Set exec_bfd.
5317
5318Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5319
5320 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5321
5322Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323
5324 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5325 less well defined engine_error.
5326 * sim-core.c: Ditto.
5327
5328Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5329
5330 * Make-common.in: Change clean targets to use :: so that other
5331 Makefiles can have their own clean targets.
5332 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5333 __STDC__ to control use of stdarg vs. varargs syntax. Some
5334 systems can't use __STDC__, but require stdarg.
5335
5336Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5337
5338 * sim-options.c (standard_options): Add --endian.
5339 (standard_option_handler): Likewise.
5340
5341 * nrun.c: #include <signal.h>.
5342 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5343 handler that calls sim_stop ().
5344
5345Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346
5347 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5348 handler that calls sim_stop (). Simulators may still be
5349 establishing their own handler.
5350
5351 * sim-events.c (sim_events_poll): Rename from
5352 sim_events_at_large_int. Poll IO.
5353
5354 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5355 request.
5356
5357 * callback.c (os_poll_quit): New function poll for quit signal
5358 where needed.
5359 (default_callback): Include magic number.
5360
5361Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5362
5363 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5364 Check for functions getrusage, time.
5365 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5366 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5367 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5368 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5369
5370 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5371
5372 * sim-options.c, sim-options.h: New files.
5373 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5374 * Make-common.in (nrun.o): Add rules for.
5375 * nrun.c: New file.
5376
5377 * run.c (main): Check return value of sim_open.
5378
5379 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5380 (sim_main_headers): Add sim-trace.h.
5381 * run.c (exec_bfd, target_byte_order): Delete.
5382 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5383 call sim_load instead. Check return code of sim_create_inferior.
5384 * sim-base.h (CURRENT_STATE): Define.
5385 (sim_state_base): Make typedef. New members options, prog_argv,
5386 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5387 mem_size, memory [+ corresponding access macros].
5388 (sim_cpu_base): New typedef.
5389 * sim-trace.h: New file.
5390 * sim-trace.c: New file.
5391 * sim-basics.h: #include it.
5392 * sim-load.c: New file.
5393
5394Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5395
5396 * Make-common.in (INSTALL): Set to @INSTALL@.
5397 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5398 (install-common): Depend upon installdirs. Use
5399 $(program_transform_name) directly, rather than using
5400 $(INSTALL_XFORM).
5401 (installdirs): New target.
5402 * Makefile.in (INSTALL): Set to @INSTALL@.
5403 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5404 (install-man): Depend upon installdirs. Use
5405 $(program_transform_name) directly, rather than using
5406 $(INSTALL_XFORM).
5407 (installdirs): New target.
5408
5409Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410
5411 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5412 be overriden.
5413
5414Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5415
5416 * sim-basics.h: Only bring in config.h and tconfig.h if
5417 HAVE_CONFIG_H.
5418
5419Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5420
5421 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5422 numbering convention of the target.
5423 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5424 and WITH_TARGET_WORD_MSB.
5425 (sim_config): When possible, check for consistency with bitsize
5426 and msb.
5427
5428 * sim-bits.h: Allow MSB to be other than zero.
5429 * sim-bits.c: Ditto.
5430 * sim-n-bits.h: Ditto.
5431
5432 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5433 * sim-n-bits.h (MSMASKEDn): Ditto.
5434
5435Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5436
5437 * Makefile.in (INSTALL): Change install.sh to install-sh.
5438
5439Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5440
5441 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5442
5443Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5444
5445 * run.c (main): Check that a program to run was specified.
5446
5447Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5448
5449 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5450
5451 * configure: Regenerated to track ../common/aclocal.m4 changes.
5452 * config.in: Ditto.
5453
5454Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5455
5456 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5457 * sim-config.h: To here.
5458
5459 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5460 (sim_main_headers): Define.
5461 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5462 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5463 (clean): Use it.
5464 (sim-utils.o): Add rule for.
5465 * sim-utils.o: New file.
5466 * sim-basics.h: #include sim-base.h.
5467 (zalloc): Make argument unsigned long.
5468 * sim-base.h: New file.
5469 * sim-inline.h (SIM_IO support): Delete.
5470 * sim-io.h: Delete inline support.
5471 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5472 * sim-config.c: sim-state.h renamed to sim-main.h.
5473 * sim-core.c: Likewise.
5474 * sim-events.c: Likewise.
5475
5476 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5477
5478 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5479 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5480 -DDEBUG.
5481 * configure: Regenerated to track ../common/aclocal.m4 changes.
5482
5483Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5484
5485 * configure: Regenerated to track ../common/aclocal.m4 changes.
5486
5487Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5488
5489 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5490 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5491 are defined by the configure.
5492
5493 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5494
5495 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5496 reserved-bits): Always define.
5497
5498 * sim-config.h, sim-config.c (sim_config): New function - and new
5499 file - co-ordinate the setting/checking of the common simulator
5500 configuration options.
5501
5502 * Make-common.in (sim-config.o): Add rule.
5503
5504Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5505
5506 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5507 va_list from void *, since va_list might not be a pointer type.
5508
5509Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5510
5511 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5512 in wrong order.
5513 (offset_N): Correct computation of LE offset.
5514
5515 * sim-io.c (sim_io_error): Include a new line when reporting
5516 errors.
5517
5518 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5519 `/'.
5520
5521Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5522
5523 * run.c: Include alloca-conf.h.
5524
5525 * callback.c (os_evprintf_filtered): Fix typo.
5526
5527Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5528
5529 * run.c (string.h, strings.h, stdlib.h): Include.
5530
5531 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5532 0 when nothing pending.
5533
5534 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5535 will soon be going away.
5536 (getopt): Plicate GCC.
5537
5538 * sim-endian.c (sim-io.h): Plicate GCC.
5539 * sim-bits.c (sim-io.h): Ditto.
5540 * sim-n-bits.h (ROTn): Ditto.
5541
5542 * sim-io.c (sim_io_error): Correct check for NULL.
5543
5544 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5545 the __FILE__.
5546 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5547 path.
5548
5549Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5550
5551 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5552 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5553
5554Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5555
5556 * sim-alu.h: Include sim-xcat.h.
5557
5558Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5559
5560 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5561 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5562 these.
5563
5564 * sim-events.c (sim_events_at_large_int): New function. Just
5565 schedules an event every large-int ticks.
5566 (sim_events_init): Call.
5567 (sim_events_tick, sim_events_process): Move async handing to
5568 sim_events_process. Move timer decrement so that it occures after
5569 events have been processed.
5570
5571 * sim-basics.h (struct _engine): Remove declaration.
5572
5573 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5574 everything with same. Rename global struct to SIM_DESC.
5575 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5576 * sim-io.h, sim-io.c: Ditto.
5577
5578 * sim-assert.h: New file. Optional assertion checking macros.
5579 * sim-io.c (sim_io_error): Make just this function tolerant to
5580 null pointers.
5581
5582 * sim-xcat.h: New file. Define concatenate macros.
5583 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5584 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5585 concat macros.
5586
5587
5588Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5589
5590 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5591
5592Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5593
5594 * sim-inline.h: Add definitions for sim-types.
5595 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5596 module.
5597
5598Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5599
5600 * sim-events.h: Remove defunct reference to callback struct.
5601
5602Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5603
5604 * configure: Re-generate.
5605
5606Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5607
5608 * Make-common.in (CSEARCH): Do not include the gdb directory in
5609 the search path.
5610
5611Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5612
5613 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5614 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5615 to explicitly incorporate these.
5616
5617 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5618 specify the alignment restrictions of the target architecture -
5619 without this option all alignment restrictions are accomodated.
5620 (--enable-sim-assert): New option. Conditionally compile in
5621 assertion statements.
5622 (--enable-sim-float): New option. Strongly specify the target's
5623 floating point support.
5624 (--enable-sim-hardware): New option. Specify the hardware devices
5625 included in the simulation.
5626 (--enable-sim-packages): New option. Specify the hardware
5627 packages included in the simulation.
5628 (--enable-sim-regparm): New option. Specify that parameters be
5629 passed in registers instead of on the stack.
5630 (--enable-sim-reserved-bits): New option. Specify that reserved
5631 bits within an instruction are are correctly set.
5632 (--enable-sim-smp): New option. Specify the level of SMP support
5633 to be included in the simulator.
5634 (--enable-sim-stdcall): New option. Specify an alternative
5635 function call convention.
5636 (--enable-sim-xor-endian): New option. Configure xor-endian
5637 support used by some targets to implement bi-endian support.
5638
5639Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5640
5641 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5642 host endianness to be overridden.
5643 (--enable-sim-endian): Allow the target platform's byte order
5644 to be overridden.
5645 (--enable-sim-inline): Control the inlining of common components.
5646 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5647 (--enable-sim-warnings): Enable additional GCC compiler checks.
5648 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5649 SIM_WARNINGS): Add.
5650
5651 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5652 sim-*-n.h so that the names are uniq on dos machines
5653 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5654
5655Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5656
5657 * run.c: #include "libiberty.h".
5658 (main): New locals sd,no_args,sim_argv.
5659 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5660 is program name. Update call to sim_set_callbacks.
5661 Record result of sim_open, pass to other sim_foo routines.
5662
5663Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5664
5665 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5666 final newline.
5667
5668Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5669
5670 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5671 Route stdout through buffered IO.
5672
5673 * callback.c: Add os_flush_stderr, os_write_stderr,
5674 os_evprintf_filtered functions to route error output through
5675 stderr.
5676
5677 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5678 Correct return type - should be void.
5679
5680Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5681
5682 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5683
5684 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5685 not provide a default value as undefined indicates disable code.
5686
5687Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5688
5689 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5690 directory.
5691 * sim-events.h, sim-events.c: Ditto.
5692 * sim-io.h, sim-io.c: Ditto.
5693
5694Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5695
5696 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5697
5698 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5699 extract the tail or least signifiant bits from an integer of the
5700 specified size.
5701
5702 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5703 WITH_TARGET_BITSIZE so that the compilation will fail when an
5704 unsupported bitsize value is defined.
5705
5706 (INSERTED*): Convert to functions.
5707 (EXTRACTED*): Ditto.
5708
5709 (SIGN_EXTEND, SEXT): Change to more terse name.
5710
5711Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5712
5713 * sim-inline.h: Allow explicit control over which .c files will be
5714 included by their header.
5715
5716 * sim-inline.h: Allow explicit control over which .c files use the
5717 alternative - REGPARM - parameter passing mechanism.
5718
5719 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5720 icache.c, idecode.c, semantics.c or support.c. Those names are
5721 not generally applicable.
5722
5723Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5724
5725 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5726 in a fashion similar to sim-endian-n.
5727
5728 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5729 both value and address macro's.
5730
5731Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5732
5733 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5734
5735 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5736 generic L_word, H_word macro's.
5737
5738Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5739
5740 * sim-basics.h: Borrow code from ppc directory.
5741 * sim-bits.c: Ditto.
5742 * sim-bits.h: Ditto.
5743 * sim-config.h: Ditto.
5744 * sim-endian-n.h: Ditto.
5745 * sim-endian.c: Ditto.
5746 * sim-endian.h: Ditto.
5747 * sim-inline.c: Ditto.
5748 * sim-inline.h: Ditto.
5749 * sim-types.h: Ditto.
5750
5751Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5752
5753 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5754 all the ALU size alternatives and then auto-configure a default.
5755
5756 * sim-alu.h: Copy ppc/idecode_expression.h.
5757
5758Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5759
5760 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5761 sign extend a bit within a value.
5762
5763 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5764 a pointer into the middle of a host word.
5765 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5766
5767Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5768
5769 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5770 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5771 appropriate definitions of read, write, etc. Add prototype for
5772 system.
5773
5774Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5775
5776 * Makefile.in (libcommon.a): Delete.
5777 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5778 (gentmap,targ-vals.h,targ-map.c): Likewise.
5779 (run-autoconf): Delete.
5780 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5781 (common makefile fragment): Moved back into ...
5782 * Make-common.in: Resurrect.
5783 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5784 * configure: Regenerated.
5785
5786Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5787
5788 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5789 (SIM_AC_OUTPUT): To here.
5790
5791Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5792
5793 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5794 comments and single quotes. Fixes a problem found on hpux.
5795
5796Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5797
5798 * aclocal.m4: Remove Make-common.in from dependencies.
5799 * (distclean): Remove targ-vals.def.
5800
5801 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5802 into here. Makes insertion into makefiles easier. Also, change
5803 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5804 targ-map.o, and run are built. They are now built in the
5805 individual simulator directories, taking sources from ../common as
5806 necessary. This replaces the merging of libcommon.a into
5807 linsim.a, which was problematic for the WinGDB build process.
5808 * run.c: Include config.h from . instead of ../common.
5809 * Make-common.in: Remove. It's no longer necessary.
5810
5811Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5812
5813 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5814 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5815
5816Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5817
5818 * run.c (main): Set target_byte_order before call to sim_open.
5819
5820Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5821
5822 * callback.c: #include <stdlib.h>
5823 (os_error): New function.
5824 (default_callback): Add os_error.
5825
5826Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5827
5828 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5829 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5830 specific.
5831 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5832
5833Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5834
5835 * run.c: #include ../common/config.h, tconfig.h.
5836 (myname): New static global.
5837 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5838 Only process -c ifdef SIM_HAVE_SIMCACHE.
5839 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5840 Parse program name from argv[0] and use in error messages.
5841 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5842 Add support for incomplete h8/300 termination indicators.
5843 (usage): Make more verbose.
5844 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5845 * Makefile.in,Make-common.in,callback.c: New files.
5846 * nltvals.def,gentmap.c,gentvals.sh: New files.
5847
5848Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5849
5850 * run.c: Include stdarg.h if __STDC__.
5851
5852Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5853
5854 * run.c (main): Don't print out anything if the signal
5855 number is zero (ie no signal).
5856
5857Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5858
5859 * run.c (main): Print out if the program raised a signal.
5860
5861Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5862
5863 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5864 (main): Ditto.
5865
5866Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5867
5868 * run.c (main): Explicitly cast malloc() parameter.
5869
5870Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5871
5872 * run.c (sim_bfd): New global to hold the bfd pointer for the
5873 executable.
5874 (main): Initialize sim_bfd.
5875
5876Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5877
5878 * run.c (main): Use new bfd_big_endian macro.
5879
5880Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5881
5882 * run.c (main): Removed SH specific comments, so source is
5883 generic. Also updated to only load relevant sections. Moved
5884 sim_open() to after callback attach (to match GDB).
5885
5886 * run.1: Removed SH specific comments.
5887
5888Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5889
5890 * run.c (main): Always return sigrc at end.
5891
5892Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5893
5894 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5895 bfd_check_format() fails.
5896
5897Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5898
5899 * run.c, run.1: From sh directory.
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