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sim: unify various library testing logic
[deliverable/binutils-gdb.git] / sim / arm / ChangeLog
CommitLineData
07490bf8
MF		 12021-06-19 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
47ce766a
MF		 52021-06-18 Mike Frysinger <vapier@gentoo.org>
6
7 * aclocal.m4, configure: Regenerate.
8
982c3a65
MF		 92021-06-18 Mike Frysinger <vapier@gentoo.org>
10
11 * configure: Regenerate.
12
f9a4d543
MF		 132021-06-17 Mike Frysinger <vapier@gentoo.org>
14
15 * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
16 * aclocal.m4, configure: Regenerate.
17
a8a3d907
MF		 182021-06-16 Mike Frysinger <vapier@gentoo.org>
19
20 * configure: Regenerate.
21
52d37d2c
MF		 222021-06-16 Mike Frysinger <vapier@gentoo.org>
23
24 * configure: Regenerate.
25 * config.in: Removed.
26
bcaa61f7
MF		 272021-06-15 Mike Frysinger <vapier@gentoo.org>
28
29 * config.in, configure: Regenerate.
30
82e6d6bf
MF		 312021-06-14 Mike Frysinger <vapier@gentoo.org>
32
33 * configure.ac: Delete call to SIM_AC_OPTION_WARNINGS.
34 * configure: Regenerate.
35
ba307cdd
MF		 362021-06-12 Mike Frysinger <vapier@gentoo.org>
37
38 * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
39 * wrapper.c (sim_open): Set current_alignment.
40
dba333c1
MF		 412021-06-12 Mike Frysinger <vapier@gentoo.org>
42
43 * aclocal.m4, config.in, configure: Regenerate.
44
b15c5d7a
MF		 452021-06-12 Mike Frysinger <vapier@gentoo.org>
46
47 * config.in, configure: Regenerate.
48
f4fdd845
MF		 492021-05-17 Mike Frysinger <vapier@gentoo.org>
50
51 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
52
383861bd
MF		 532021-05-17 Mike Frysinger <vapier@gentoo.org>
54
55 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
56 (struct sim_state): Delete.
57
6df01ab8
MF		 582021-05-16 Mike Frysinger <vapier@gentoo.org>
59
60 * armcopro.c, armemu.c, arminit.c, armsupp.c, armvirt.c, iwmmxt.c,
61 maverick.c, thumbemu.c: Include defs.h.
62 * armos.c, wrapper.c: Replace config.h include with defs.h.
63 * armdefs.h: Delete config.h include.
64
79633c12
MF		 652021-05-16 Mike Frysinger <vapier@gentoo.org>
66
67 * config.in, configure: Regenerate.
68
00330cd1
MF		 692021-05-14 Mike Frysinger <vapier@gentoo.org>
70
71 * armos.c (ARMul_OSHandleSWI): Delete 2nd arg to time callback.
72
df68e12b
MF		 732021-05-14 Mike Frysinger <vapier@gentoo.org>
74
75 * armos.c: Update include path.
76 * wrapper.c: Likewise.
77
aa0fca16
MF		 782021-05-04 Mike Frysinger <vapier@gentoo.org>
79
80 * configure: Regenerate.
81
f08708cb
SM		 822021-05-03 Simon Marchi <simon.marchi@polymtl.ca>
83
84 * armdefs.h (ARMul_ConsolePrint): Use format attribute.
85 * wrapper.c (op_printf): Likewise.
86
fe348617
MF		 872021-05-01 Mike Frysinger <vapier@gentoo.org>
88
89 * config.in, configure: Regenerate.
90
163cb761
MF		 912021-05-01 Mike Frysinger <vapier@gentoo.org>
92
93 * Makefile.in (SIM_OBJS): Change armemu26.o to armemu.o.
94 (armemu26.o, armemu32.o): Delete targets.
95 * armemu32.c: New file.
96
66d055c7
MF		 972021-04-26 Mike Frysinger <vapier@gentoo.org>
98
99 * aclocal.m4, config.in, configure: Regenerate.
100
f6b9562f
NC		 1012021-04-26 Nick Clifton <nickc@redhat.com>
102
103 PR 22790
104 * armemu.c (Handle_Store_Double): Allow 4 byte alignment when
105 running in v6 mode.
106
19f6a43c
TT		 1072021-04-22 Tom Tromey <tom@tromey.com>
108
109 * configure, config.in: Rebuild.
110
e7d8f1da
TT		 1112021-04-22 Tom Tromey <tom@tromey.com>
112
113 * Makefile.in (armemu26.o, armemu32.o): Use COMPILE and
114 POSTCOMPILE.
115
efd82ac7
TT		 1162021-04-22 Tom Tromey <tom@tromey.com>
117
118 * configure: Rebuild.
119
2662c237
MF		 1202021-04-21 Mike Frysinger <vapier@gentoo.org>
121
122 * aclocal.m4: Regenerate.
123
1f195bc3
SM		 1242021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
125
126 * configure: Regenerate.
127
37e9f182
MF		 1282021-04-18 Mike Frysinger <vapier@gentoo.org>
129
130 * configure: Regenerate.
131
d5a71b11
MF		 1322021-04-12 Mike Frysinger <vapier@gentoo.org>
133
134 * wrapper.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
135
c2783492
MF		 1362021-04-02 Mike Frysinger <vapier@gentoo.org>
137
138 * aclocal.m4, configure: Regenerate.
139
ebe9564b
MF		 1402021-02-28 Mike Frysinger <vapier@gentoo.org>
141
142 * configure: Regenerate.
143
760b3e8b
MF		 1442021-02-21 Mike Frysinger <vapier@gentoo.org>
145
146 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
147 * aclocal.m4, configure: Regenerate.
148
136da8cd
MF		 1492021-02-13 Mike Frysinger <vapier@gentoo.org>
150
151 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
152 * aclocal.m4, configure: Regenerate.
153
aa09469f
MF		 1542021-02-06 Mike Frysinger <vapier@gentoo.org>
155
156 * configure: Regenerate.
157
68ed2854
MF		 1582021-01-11 Mike Frysinger <vapier@gentoo.org>
159
160 * config.in, configure: Regenerate.
161
bf470982
MF		 1622021-01-09 Mike Frysinger <vapier@gentoo.org>
163
164 * configure: Regenerate.
165
46f900c0
MF		 1662021-01-08 Mike Frysinger <vapier@gentoo.org>
167
168 * configure: Regenerate.
169
3d52735b
MF		 1702021-01-04 Mike Frysinger <vapier@gentoo.org>
171
172 * wrapper.c: Include stdlib.h.
173
9416af6e
MF		 1742021-01-04 Mike Frysinger <vapier@gentoo.org>
175
176 * iwmmxt.c: Include stdlib.h.
177
dfb856ba
MF		 1782021-01-04 Mike Frysinger <vapier@gentoo.org>
179
180 * configure: Regenerate.
181
9f132af9
JB		 1822020-12-15 Nick Clifton <nickc@redhat.com>
183
184 * wrapper.c (sim_create_inferior): Accept some more ARM machine numbers.
185
1862020-12-15 Jens Bauer <jens@plustv.dk>
187
188 * armemu.c (handle_v6_insn): Add support for SDIV and UDIV.
189 * thumbemu.c (handle_T2_insn): Likewise.
190
63aa0ac0
AB		 1912020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
192
193 * armos.c (SWIread): Fix printf format.
194
a5353ae6
LM		 1952020-08-13 Luis Machado <luis.machado@linaro.org>
196
197 PR sim/26365
198
199 * wrapper.c (sim_target_parse_command_line): Free discarded argv
200 entries.
201 (sim_open): Use a duplicate of argv instead of the original argv.
202
07f1f3aa
CB		 2032020-01-17 Christian Biesinger <cbiesinger@google.com>
204
205 * iwmmxt.c: Fix spelling error (seperate).
206
851c0536
LM		 2072019-12-06 Luis Machado <luis.machado@linaro.org>
208
209 * armemu.c (isize): Move this declaration ...
210 * arminit.c (isize): ... here.
211 * maverick.h: New file.
212 * wrapper.c: Include "maverick.h".
213 (<struct maverick_regs>, <union maverick_acc_regs>): Remove and update
214 comment.
215 (sim_create_inferior): Cast variables to proper type.
216 * maverick.c: Include "maverick.h".
217 (<struct maverick_regs>, <union maverick_acc_regs>): Move
218 declarations to maverick.h and update comment.
219 (DSPsc, DSPacc, DSPregs): Adjust comment.
220
43724d16
NC		 2212018-01-02 Nick Clifton <nickc@redhat.com>
222
223 PR 22663
224 * maverick.c (DSPCDP4): Add missing parameter to debug print
225 statement.
226
88240b18
YQ		 2272017-09-21 Yao Qi <yao.qi@linaro.org>
228
229 * wrapper.c (print_insn): Use disassembler instead of
230 print_insn_little_arm.
231
5c887dd5
JB		 2322017-09-06 John Baldwin <jhb@FreeBSD.org>
233
234 * configure: Regenerate.
235
13a590ca
MF		 2362017-02-13 Mike Frysinger <vapier@gentoo.org>
237
238 * armos.c: Include libiberty.h.
239 (SWIopen): Use ARRAY_SIZE.
240 * armsupp.c: Include libiberty.h.
241 (ModeToBank): Use ARRAY_SIZE.
242 * wrapper.c (sim_target_parse_command_line): Likewise.
243
7df94786
NC		 2442016-07-14 Nick Clifton <nickc@redhat.com>
245
246 * armemu.c (Multiply64): Only issue error messages about invalid
247 arguments if debugging is enabled.
248 * armos.c (ARMul_OSHandleSWI): Ignore invalid flags.
249
ce39bd38
MF		 2502016-01-10 Mike Frysinger <vapier@gentoo.org>
251
252 * config.in, configure: Regenerate.
253
e19418e0
MF		 2542016-01-10 Mike Frysinger <vapier@gentoo.org>
255
256 * configure: Regenerate.
257
16f7876d
MF		 2582016-01-10 Mike Frysinger <vapier@gentoo.org>
259
260 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
261 * configure: Regenerate.
262
99d8e879
MF		 2632016-01-10 Mike Frysinger <vapier@gentoo.org>
264
265 * configure: Regenerate.
266
35656e95
MF		 2672016-01-10 Mike Frysinger <vapier@gentoo.org>
268
269 * configure: Regenerate.
270
347fe5bb
MF		 2712016-01-10 Mike Frysinger <vapier@gentoo.org>
272
273 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
274 * configure: Regenerate.
275
22be3fbe
MF		 2762016-01-10 Mike Frysinger <vapier@gentoo.org>
277
278 * configure: Regenerate.
279
0dc73ef7
MF		 2802016-01-10 Mike Frysinger <vapier@gentoo.org>
281
282 * configure: Regenerate.
283
936df756
MF		 2842016-01-09 Mike Frysinger <vapier@gentoo.org>
285
286 * config.in, configure: Regenerate.
287
2e3d4f4d
MF		 2882016-01-06 Mike Frysinger <vapier@gentoo.org>
289
290 * wrapper.c (sim_create_inferior): Mark argv and env const.
291 (sim_open): Mark argv const.
292
9bbf6f91
MF		 2932016-01-04 Mike Frysinger <vapier@gentoo.org>
294
295 * configure: Regenerate.
296
77cf2ef5
MF		 2972016-01-03 Mike Frysinger <vapier@gentoo.org>
298
299 * wrapper.c (sim_open): Update sim_parse_args comment.
300
34fed699
MF		 3012016-01-03 Mike Frysinger <vapier@gentoo.org>
302
303 * wrapper.c (sim_target_parse_arg_array): Replace for loop with
304 a call to countargv.
305
0cb8d851
MF		 3062016-01-03 Mike Frysinger <vapier@gentoo.org>
307
308 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
309 * configure: Regenerate.
310
1ac72f06
MF		 3112016-01-02 Mike Frysinger <vapier@gentoo.org>
312
313 * configure: Regenerate.
314 * wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
315
e1211e55
MF		 3162015-12-30 Mike Frysinger <vapier@gentoo.org>
317
318 * wrapper.c (sim_store_register): Rename to ...
319 (arm_reg_store): ... this.
320 (sim_fetch_register): Rename to ...
321 (arm_reg_fetch): ... this.
322 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
323
5e744ef8
MF		 3242015-12-27 Mike Frysinger <vapier@gentoo.org>
325
326 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
327
1b393626
MF		 3282015-12-26 Mike Frysinger <vapier@gentoo.org>
329
330 * config.in, configure: Regenerate.
331
91d6df78
MF		 3322015-12-25 Mike Frysinger <vapier@gentoo.org>
333
334 * Makefile.in (SIM_OBJS): Delete bag.o.
335 * armdefs.h (struct ARMul_State): Delete ErrorCode.
336 (ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
337 Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
338 ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
339 HOURGLASS_RATE): Delete.
340 * armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
341 * arminit.c (ARMul_Reset): Do not set state->ErrorCode.
342 (ARMul_Abort): Delete ARMul_OSException call.
343 * armopts.h: Delete file.
344 * armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
345 ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
346 BINARY, READOP, WRITEOP, FIXCRLF): Delete.
347 (struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
348 tempnames.
349 (ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
350 OSptr->tempnames.
351 * armrdi.c: Delete file.
352 * armvirt.c: Delete armopts.h include.
353 (ARMul_LoadInstrS): Delete HOURGLASS logic.
354 * bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
355 dbg_hif.h: Delete files.
356 * dbg_rdi.h (RDP_*, RDI*): Delete defines.
357 (PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
358 Dbg_MCState, getbufferproc): Delete.
359 (rdi_*): Delete Functions.
360 (RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
361 (struct RDIProcVec): Delete.
362 * gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
363 * wrapper.c (ARMul_Debug): Delete.
364
1d19cae7
DV		 3652015-12-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
366
367 * thumbemu.c (handle_T2_insn): Fix left shift of negative value.
368 * armemu.c (handle_v6_insn): Likewise.
369
6e4f085c
MF		 3702015-11-14 Mike Frysinger <vapier@gentoo.org>
371
372 * wrapper.c (sim_close): Delete.
373
454de2ee
NC		 3742015-07-14 Nick Clifton <nickc@redhat.com>
375
376 * armcopro.c: Remove extraneous whitespace.
377 * armdefs.h: Likewise.
378 * armfpe.h: Likewise.
379 * arminit.c: Likewise.
380 * armopts.h: Likewise.
381 * armos.c: Likewise.
382 * armos.h: Likewise.
383 * armrdi.c: Likewise.
384 * armsupp.c: Likewise.
385 * armvirt.c: Likewise.
386 * bag.c: Likewise.
387 * bag.h: Likewise.
388 * communicate.c: Likewise.
389 * communicate.h: Likewise.
390 * dbg_conf.h: Likewise.
391 * dbg_cp.h: Likewise.
392 * dbg_hif.h: Likewise.
393 * dbg_rdi.h: Likewise.
394 * gdbhost.c: Likewise.
395 * gdbhost.h: Likewise.
396 * iwmmxt.c: Likewise.
397 * iwmmxt.h: Likewise.
398 * kid.c: Likewise.
399 * main.c: Likewise.
400 * maverick.c: Likewise.
401 * parent.c: Likewise.
402 * thumbemu.c: Likewise.
403 * wrapper.c: Likewise.
404
db49d3d0
NC		 4052015-07-02 Nick Clifton <nickc@redhat.com>
406
407 * Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
408 (SIM_EXTRA_LIBS): Add -lm.
409
73cb0348
NC		 4102015-06-28 Nick Clifton <nickc@redhat.com>
411
412 * Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
413 * armdefs.h (ARMdval, ARMfval): New types.
414 (ARM_VFP_reg): New union.
415 (struct ARMul_State): Add VFP_Reg and FPSCR fields.
416 (VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
417 macros for the new VFP_Reg field.
418 * armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
419 QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
420 USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
421 instructions.
422 (handle_VFP_move): New function.
423 (ARMul_Emulate16): Add checks for newly supported v6
424 instructions. Add support for VMRS, VMOV and MRC instructions.
425 (Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
426 operating in v6 mode.
427 * armemu.h (t_resolved): Define.
428 * armsupp.c: Include math.h.
429 (handle_VFP_xfer): New function. Handles VMOV, VSTM, VSTR, VPUSH,
430 VSTM, VLDM and VPOP instructions.
431 (ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
432 new handle_VFP_xfer function.
433 (ARMul_STC): Likewise.
434 (handle_VFP_op): New function. Handles VMLA, VMLS, VNMLA, VNMLS,
435 VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
436 VCMPE and VCVT instructions.
437 (ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
438 new handle_VFP_op function.
439 * thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
440 (test_cond): New function. Tests a condition and returns non-zero
441 if the condition has been met.
442 (handle_IT_block): New function.
443 (in_IT_block): New function.
444 (IT_block_allow): New function.
445 (ThumbExpandImm): New function.
446 (handle_T2_insn): New function. Handles T2 thumb instructions.
447 (handle_v6_thumb_insn): Add next_instr and pc parameters.
448 (ARMul_ThumbDecode): Add support for IT blocks. Add support for
449 v6 instructions.
450 * wrapper.c (sim_create_inferior): Detect a thumb address and call
451 SETT appropriately.
452
8d0978fb
MF		 4532015-06-23 Mike Frysinger <vapier@gentoo.org>
454
455 * configure: Regenerate.
456
b50a1532
MF		 4572015-06-23 Mike Frysinger <vapier@gentoo.org>
458
459 * armdefs.h: Always include stdint.h.
460 [!__STDC__]: Delete.
461 [!HAVE_STDINT_H]: Delete.
462 * dbg_hif.h [!__STDC__]: Delete.
463
a3487082
MF		 4642015-06-12 Mike Frysinger <vapier@gentoo.org>
465
466 * configure: Regenerate.
467
306f4178
MF		 4682015-06-12 Mike Frysinger <vapier@gentoo.org>
469
470 * configure: Regenerate.
471
20bca71d
MF		 4722015-04-18 Mike Frysinger <vapier@gentoo.org>
473
474 * sim-main.h (SIM_CPU): Delete.
475
7e83aa92
MF		 4762015-04-18 Mike Frysinger <vapier@gentoo.org>
477
478 * sim-main.h (sim_cia): Delete.
479
034685f9
MF		 4802015-04-17 Mike Frysinger <vapier@gentoo.org>
481
482 * sim-main.h (CIA_GET, CIA_SET): Delete.
483
27b97b40
MF		 4842015-04-17 Mike Frysinger <vapier@gentoo.org>
485
486 * wrapper.c (arm_pc_get, arm_pc_set): New functions.
487 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
488 CPU_PC_STORE for all cpus.
489
78e9aa70
MF		 4902015-04-15 Mike Frysinger <vapier@gentoo.org>
491
492 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
493 * sim-main.h (STATE_CPU): Delete.
494
bf12d44e
MF		 4952015-04-13 Mike Frysinger <vapier@gentoo.org>
496
497 * configure: Regenerate.
498
e787f858
MF		 4992015-04-12 Mike Frysinger <vapier@gentoo.org>
500
501 * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
502
122bbfb5
MF		 5032015-04-06 Mike Frysinger <vapier@gentoo.org>
504
505 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
506
0fe84f3f
MF		 5072015-04-01 Mike Frysinger <vapier@gentoo.org>
508
509 * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
510 armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
511 * tconfig.h: Delete file.
512
aadc9410
MF		 5132015-03-31 Mike Frysinger <vapier@gentoo.org>
514
515 * config.in, configure: Regenerate.
516
49d62f89
MF		 5172015-03-30 Mike Frysinger <vapier@gentoo.org>
518
519 * Makefile.in (SIM_RUN_OBJS): Delete.
520 (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
521 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
522 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
523 * sim-main.h: New file.
524 * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
525 Add sim-main.h and sim-options.h includes.
526 (sim_callback, mem_size, trace): Add TODO comments.
527 (state): Delete static and add TODO comment.
528 (sim_kind, myname, big_endian): Delete.
529 (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
530 (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
531 sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
532 (sim_target_parse_command_line): Mark static.
533 (free_state): New function.
534 (sim_open): Rewrite to use new common logic.
535 (sim_close): Delete body.
536
dbf8e8af
MF		 5372015-03-30 Mike Frysinger <vapier@gentoo.org>
538
539 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
540 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
541 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
542 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
543
58b991b1
MF		 5442015-03-30 Mike Frysinger <vapier@gentoo.org>
545
546 * armemu.c [MODE32] (handle_v6_insn): Move definition.
547 (ARMul_Emulate26): Initialize do_int after label target.
548 * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
549 UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
550 UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
551 UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
552 UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
553 UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
554 UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
555 UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
556 * armsupp.c (ARMul_Align): Convert old style prototype.
557 * bag.c (addtolist, killwholelist): Mark static.
558 (BAG_newbag): Convert old style prototype.
559 * maverick.c (mv_compute_host_endianness): Delete.
560 * wrapper.c (verbosity, sim_set_verbose): Delete.
561 (init): Set state->verbose to 0.
562
c4c9c44f
MF		 5632015-03-30 Mike Frysinger <vapier@gentoo.org>
564
565 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
566 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
567 SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
568 * config.in, configure: Regenerate.
569
457983e3
MF		 5702015-03-30 Mike Frysinger <vapier@gentoo.org>
571
572 * Makefile.in (COPRO): Delete.
573 (SIM_OBJS): Expand COPRO.
574 * configure.ac: Deletd stdint.h check.
575 (COPRO): Delete.
576 * configure: Regenerate.
577
ae7d0cac
MF		 5782015-03-16 Mike Frysinger <vapier@gentoo.org>
579
580 * config.in, configure: Regenerate.
581 * tconfig.in: Rename file ...
582 * tconfig.h: ... here.
583
465fb143
MF		 5842015-03-14 Mike Frysinger <vapier@gentoo.org>
585
586 * Makefile.in (SIM_EXTRA_CFLAGS): Add
587 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
588 (SIM_RUN_OBJS): Set to run.o.
589
5cddc23a
MF		 5902015-03-14 Mike Frysinger <vapier@gentoo.org>
591
592 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
593 * aclocal.m4, configure: Regenerate.
594
2974be62
AM		 5952014-08-19 Alan Modra <amodra@gmail.com>
596
597 * configure: Regenerate.
598
faa743bb
RM		 5992014-08-15 Roland McGrath <mcgrathr@google.com>
600
601 * configure: Regenerate.
602 * config.in: Regenerate.
603
1d63324c
NC		 6042014-03-18 Nick Clifton <nickc@redhat.com>
605
606 * wrapper.c: Convert function declarations to ISO C format.
607 (sim_open): Delete code for handling t,d and z command line
608 options.
609
8d052926
NC		 6102014-03-14 Nick Clifton <nickc@redhat.com>
611
612 * wrapper.c (op_print): New function.
613 (sim_dis_read): New function.
614 (print_insn): New function - disassembles the given instruction.
615 (sim_trace): Note that tracing is now allowed.
616 (sim_create_inferior): Default to emulating v6.
617 Initialise the disassembler machinery.
618 (sim_target_parse_command_line): Add support for -t -d and -z
619 options.
620 (sim_target_display_usage): Note existence of -d and -z options.
621 (sim_open): Parse -t -d and -z options.
622 * armemu.h: Add exports of trace, disas and trace_funcs.
623 Add prototype for print_insn.
624 * armemu.c (ARMul_Emulate26): Add tracing code.
625 Delete unused variables.
626 * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
627 Move Rm variable into switch cases.
628 Add tracing code.
629
630 * armcopro.c (XScale_cp15_init): Add a return value.
631 (XScale_cp13_init): Likewise.
632 (XScale_cp14_init): Likewise.
633 (XScale_cp15_LDC): Delete unused function.
634 (XScale_cp15_STC): Likewise.
635 * maverick.c: Delete comment inside comment.
636 (DSPInit): Delete unused function.
637 (DSPMCR4): Fix compile time warning about missing parenthesis.
638 (DSPMCR5): Likewise.
639 (DSPCDP6): Delete unused variable opcode2.
640
b9366cf3
DM		 6412014-03-14 David McQuillan <dmcq@tao-group.com>
642
643 PR sim/8388
644 * armemu.c (WriteR15Load): New function. Determines if the state
645 can be changed upon a write to R15.
646 (LoadMult): Use WriteR15Load.
647 * armemu.h (WRITEDESTB): Use WriteR15Load.
648
60d847df
MF		 6492014-03-10 Mike Frysinger <vapier@gentoo.org>
650
651 * wrapper.c (sim_do_command): Add const to cmd.
652
b2b255bd
MF		 6532014-03-05 Mike Frysinger <vapier@gentoo.org>
654
655 * wrapper.c (sim_load): Add const to prog.
656
bf3d9781
AM		 6572013-09-23 Alan Modra <amodra@gmail.com>
658
659 * configure: Regenerate.
660
31e6ad7d
MF		 6612013-06-03 Mike Frysinger <vapier@gentoo.org>
662
663 * aclocal.m4, configure: Regenerate.
664
590919de
MF		 6652013-05-07 Jayant Sonar <jayant.sonar@kpitcummins.com>
666 Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
667
668 * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
669
19a3671c
JB		 6702012-12-19 Joel Brobecker <brobecker@adacore.com>
671
672 * COPYING: Update to GPL version 3.
673
f253d86d
NC		 6742012-09-03 Nick Clifton <nickc@redhat.com>
675
676 PR sim/14540
677 * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
678 is denied.
679
9256caa6
KB		 6802012-08-01 Kevin Buettner <kevinb@redhat.com>
681
682 * wrapper.c (libiberty.h): Include.
683 (sim_store_register, sim_fetch_register): On success, return
684 length, instead of -1.
685
5f3ef9d0
JB		 6862012-06-15 Joel Brobecker <brobecker@adacore.com>
687
688 * config.in, configure: Regenerate.
689
b0f05691
NC		 6902012-06-13 Nick Clifton <nickc@redhat.com>
691
692 * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
693 binaries (for now).
694
a493e3e2
PA		 6952012-05-24 Pedro Alves <palves@redhat.com>
696
697 PR gdb/7205
698
72f4393d 699 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 700
a6ff997c
NC		 7012012-05-18 Nick Clifton <nickc@redhat.com>
702
703 PR 14072
704 * wrapper.c: Include config.h before system header files.
705
2232061b
MF		 7062012-03-24 Mike Frysinger <vapier@gentoo.org>
707
708 * aclocal.m4, config.in, configure: Regenerate.
709
db2e4d67
MF		 7102011-12-03 Mike Frysinger <vapier@gentoo.org>
711
712 * aclocal.m4: New file.
713 * configure: Regenerate.
714
9c082ca8
MF		 7152011-10-17 Mike Frysinger <vapier@gentoo.org>
716
717 * configure.ac: Change include to common/acinclude.m4.
718
6ffe910a
MF		 7192011-10-17 Mike Frysinger <vapier@gentoo.org>
720
721 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
722 call. Replace common.m4 include with SIM_AC_COMMON.
723 * configure: Regenerate.
724
161fc452
NC		 7252011-07-01 Nick Clifton <nickc@redhat.com>
726
727 PR sim/12737
728 * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
729 signed compare.
730 (WMAC): Extend computed result before adding to result register.
731 (WRSA): Sign extend 32-bit values before shifting.
732
af9f7da7
MF		 7332011-04-16 Mike Frysinger <vapier@gentoo.org>
734
735 * wrapper.c (sim_complete_command): New stub function.
736
363a6e9f
OS		 7372010-05-26 Ozkan Sezer <sezeroz@gmail.com>
738
739 * communicate.c (MYread_char): Check error return from accept() call
740 by its equality to -1 not by it being negative.
741 (MYread_charwait): Likewise.
742 * main.c (main): Likewise for both socket() and accept() calls.
743
5558e7e6
MF		 7442010-04-14 Mike Frysinger <vapier@gentoo.org>
745
746 * wrapper.c (sim_write): Add const to buffer arg.
747
3725885a
RW		 7482010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
749
750 * configure: Regenerate.
751
d6416cdc
RW		 7522009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
753
81ecdfbb
RW		 754 * config.in: Regenerate.
755 * configure: Likewise.
756
d6416cdc
RW		 757 * configure: Regenerate.
758
a85c0b49
JS		 7592008-11-24 Joel Sherrill <joel.sherrill@oarcorp.com>
760
761 * arminit.c, iwmmxt.c: Include <string.h> to
762 eliminate warning.
b5bd9624
HPN		 7632008-07-11 Hans-Peter Nilsson <hp@axis.com>
764
765 * configure: Regenerate to track ../common/common.m4 changes.
766 * config.in: Ditto.
767
6efef468 7682008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 769 Daniel Jacobowitz <dan@codesourcery.com>
770 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 771
772 * configure: Regenerate.
773 * wrapper.c (sim_target_display_usage): Add help parameter.
774
e1c9b6f1
MM		 7752007-02-27 Mark Mitchell <mark@codesourcery.com>
776
777 * armos.c (SWIflen): Do not treate file descriptor zero as
778 special.
779
1306df90
NC		 7802007-02-15 Nick Clifton <nickc@redhat.com>
781
782 * armemu.c (handle_v6_insn): Fix typo in sign extension test of
783 the sext and sxtah instructions.
784
8944021f
DJ		 7852007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
786
787 Reported by timeless@gmail.com:
788 * wrapper.c (sim_target_parse_arg_array): Do not return void value.
789
edc5d9ec
HPN		 7902006-12-21 Hans-Peter Nilsson <hp@axis.com>
791
792 * acconfig.h: Remove.
793 * config.in: Regenerate.
794
e85e3205
RE		 7952006-06-13 Richard Earnshaw <rearnsha@arm.com>
796
797 * configure: Regenerated.
798
2f0122dc
DJ		 7992006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
800
801 * configure: Regenerated.
802
20e95c23
DJ		 8032006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
804
805 * configure: Regenerated.
806
4b1d9c58
PB		 8072006-03-07 Paul Brook <paul@codesourcery.com>
808
809 * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
810
eeea4660
DJ		 8112006-02-01 Shaun Jackman <sjackman@gmail.com>
812
813 * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
814 call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
815
aba6488e
MM		 8162005-11-23 Mark Mitchell <mark@codesourcery.com>
817
818 * wrapper.c (gdb/signals.h): Include it.
819 (SIGTRAP): Don't define.
820 (SIGBUS): Likewise.
821 (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
822
2be701a3
DJ		 8232005-11-16 Shaun Jackman <sjackman@gmail.com>
824
eeea4660 825 * armos.c: Include limits.h
2be701a3
DJ		 826 (unlink): Remove this macro. It is unused in this file and
827 conflicts with sim_callback->unlink.
828 (PATH_MAX): Define as 1024 if not already defined.
829 (ReadFileName): New function.
830 (SWIopen): Fix a potential buffer overflow.
831 (SWIremove): New function.
832 (SWIrename): Ditto.
833 (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
834 SWI_Remove, and SWI_Rename, as well as the RDI calls
835 AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
836 AngelSWI_Reason_Rename.
837
c4793bac
PB		 8382005-09-19 Paul Brook <paul@codesourcery.com>
839
840 * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
841 available.
842 * armemu.c: Use them.
843 * armvirt.c (ARMul_MemoryInit): Use correct type for size.
844 * configure.ac: Check for stdint.h.
845 * config.in: Regenerate.
846 * configure: Regenerate.
847
546aee7a
NC		 8482005-05-24 Nick Clifton <nickc@redhat.com>
849
850 * thumbemu.c (handle_v6_thumb_insn): New function.
851 (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
852 instruction binary is encountered.
853
380d9419
NC		 8542005-05-12 Nick Clifton <nickc@redhat.com>
855
856 * Update the address and phone number of the FSF organization in
857 the GPL notices in the following files:
858 COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
859 armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
860 armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
861 communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
862 gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
863 maverick.c, parent.c, thumbemu.c, wrapper.c
864
8207e0f2
NC		 8652005-04-20 Nick Clifton <nickc@redhat.com>
866
867 * armemu.c (handle_v6_insn): New function - emulate a few of the
868 v6 instructions - the ones now generated by GCC.
869 (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
870 found.
871 * armdefs.h (struct ARMul_State): Add new field: is_v6.
872 (ARM_v6_Prop): Define.
873 * arminit.c (ARMul_NewState): Initialise the v6 flag.
874 (ARMul_SelectProcessor): Determine if the v6 flag should be
875 set.
876 * wrapper.c (sim_create_inferior): For unknown architectures,
877 default to allowing the v6 instructions.
72f4393d 878
16d55f14
NC		 8792005-04-18 Nick Clifton <nickc@redhat.com>
880
881 * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
882 operator to the RHS.
883 (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
884 indicate an unsigned long long constant.
885
2b193c4a
MK		 8862005-03-23 Mark Kettenis <kettenis@gnu.org>
887
888 * configure: Regenerate.
889
35695fd6
AC		 8902005-01-14 Andrew Cagney <cagney@gnu.org>
891
892 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
893 explicit call to AC_CONFIG_HEADER.
894 * configure: Regenerate.
895
f0569246
AC		 8962005-01-12 Andrew Cagney <cagney@gnu.org>
897
898 * configure.ac: Update to use ../common/common.m4.
899 * configure: Re-generate.
900
38f48d72
AC		 9012005-01-11 Andrew Cagney <cagney@localhost.localdomain>
902
903 * configure: Regenerated to track ../common/aclocal.m4 changes.
904
b7026657
AC		 9052005-01-07 Andrew Cagney <cagney@gnu.org>
906
907 * configure.ac: Rename configure.in, require autoconf 2.59.
908 * configure: Re-generate.
909
379832de
HPN		 9102004-12-08 Hans-Peter Nilsson <hp@axis.com>
911
912 * configure: Regenerate for ../common/aclocal.m4 update.
913
0aaa4a81
AC		 9142004-06-28 Andrew Cagney <cagney@gnu.org>
915
916 * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
917
a4c9740c
MM		 9182003-12-29 Mark Mitchell <mark@codesourcery.com>
919
920 * armos.c (fcntl.h): Do not include it.
921 (O_RDONLY): Do not define.
922 (O_WRONLY): Likewise.
923 (O_RDWR): Likewise.
924 (targ-vals.h): Include it.
925 (translate_open_mode): Use TARGET_O_* instead of O_*.
926 (SWIopen): Likewise.
927 * Makefile.in (armos.o): Depend on targ-vals.h.
928
c88931b0
NC		 9292003-04-13 Nick Clifton <nickc@redhat.com>
930
931 * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
932 mode.
933 (PutWord): Likewise.
934
3a3d6f65
NC		 9352003-03-30 Nick Clifton <nickc@redhat.com>
936
937 * configure.in (CON_FLAGS): Remove.
938 (COPRO): Unconditionally include iwmmxt.o.
939 * configure: Regenerate.
940 * Makefile.in (CON_FLAGS): Remove.
941 * armcopro.c: Remove use of __IWMMXT__ flag.
942 * wrapper.c: Likewise.
943 * armemu.c: Likewise.
944 Add explanatory comment for suppressed code.
945
9462003-03-27 Nick Clifton <nickc@redhat.com>
947
948 * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
949
0f026fd0
NC		 9502003-03-27 Nick Clifton <nickc@redhat.com>
951
952 * configure.in: (CON_FLAGS): Define and intialise.
953 (COPRO): Add iwmmxt.o if configuring for XScale.
954 * configure: Regenerate.
955 * Makefile.in (iwmmxt.o): Add rule to build.
956 (COM_FLAGS): Define.
957 (ALL_FLAGS): Add CON_FLAGS.
958 * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
959 * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
960 (ARM_iWMMXt_Prop): Define.
961 * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
962 pass to coprocessor.
963 * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
964 (ARMul_Abort): Catch branches through uninitialised vectors.
965 * armos.c (softevtorcode): Update comment.
966 (ARMul_OsInit): Use ARMUndefinedInstrV.
0f026fd0
NC		 967 * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
968 (sim_store_register): Handle iWMMXt registers.
969 (sim_fetch_register): Handle iWMMXt registers.
970 * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
971 functions.
972 * iwmmxt.c: New file: iWMMXt emulator.
973
dd97b6fd 9742003-03-20 Nick Clifton <nickc@redhat.com>
f603c8fe
NC		 975
976 * Contribute support for Cirrus Maverick ARM co-processor,
72f4393d
L		 977 written by Aldy Hernandez <aldyh@redhat.com> and
978 Andrew Cagney <cagney@redhat.com>:
f603c8fe
NC		 979
980 * maverick.c: New file: Support for Maverick floating point
72f4393d
L		 981 co-processor.
982 * Makefile.in: Add maverick.o target.
983 * configure.in (COPRO): Add maverick.o.
984 * configure: Regenerate.
985 * armcopro.c (ARMul_CoProInit): Only initialise co-processors
f603c8fe
NC		 986 available on target processor. Add code to initialse Maverick
987 co-processor support code.
72f4393d
L		 988 * armdefs.h (ARMul_state): Add is_ep9312 field.
989 (ARM_ep9312_Prop): Define.
990 * armemu.h: Add prototypes for Maverick co-processor
f603c8fe 991 functions.
72f4393d 992 * arminit.c (ARMul_SelectProcessor): Initialise the
f603c8fe 993 co-processor support once the chip has been selected.
72f4393d
L		 994 * wrapper.c: Add support for Maverick co-processor.
995 (init): Do not call ARMul_CoProInit. Delays this until the
f603c8fe
NC		 996 chip has been selected.
997
0d9fd8f1
NC		 9982003-03-02 Nick Clifton <nickc@redhat.com>
999
1000 * armos.c (SWIWrite0): Catch big-endian bug when printing
1001 characters.
1002
6b4a8935
AC		 10032003-02-27 Andrew Cagney <cagney@redhat.com>
1004
1005 * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
72f4393d 1006
45fdcabe
BE		 10072003-01-10 Ben Elliston <bje@redhat.com>
1008
1009 * README.Cygnus: Rename from this ..
1010 * README: .. to this.
1011
058f270d
AC		 10122002-09-27 Andrew Cagney <ac131313@redhat.com>
1013
1014 * wrapper.c (sim_open): Add support for -m<mem-size>.
1015 (mem_size): Reduce to 2MB.
1016 Fix PR gdb/433.
1017
c7a7b500
NC		 10182002-08-15 Nick Clifton <nickc@redhat.com>
1019
1020 * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
1021 can be caused by an interrupted system call being resumed by GDB.
1022
630ace25
NC		 10232002-07-05 Nick Clifton <nickc@cambridge.redhat.com>
1024
1025 * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
1026 and MIAxy instructions.
72f4393d 1027
7b77dec6
NC		 10282002-06-21 Nick Clifton <nickc@cambridge.redhat.com>
1029
1030 * armos.h (ADP_Stopped_RunTimeError): Set correct value.
1031
c8cca39f
AC		 10322002-06-16 Andrew Cagney <ac131313@redhat.com>
1033
1034 * configure: Regenerated to track ../common/aclocal.m4 changes.
1035
26216b98
AC		 10362002-06-12 Andrew Cagney <ac131313@redhat.com>
1037
1038 * Makefile.in: Update copyright.
1039 (wrapper.o): Specify dependencies.
1040 * wrapper.c: Include "gdb/sim-arm.h".
1041 (sim_store_register, sim_fetch_register): Rewrite using `enum
1042 arm_sim_regs' and a switch.
1043
3c25f8c7
AC		 10442002-06-09 Andrew Cagney <cagney@redhat.com>
1045
1046 * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
1047 * armos.c: Include "gdb/callback.h".
1048
5aa682b2
NC		 10492002-05-29 Nick Clifton <nickc@cambridge.redhat.com>
1050
1051 * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
1052 if a Data Abort is detected.
1053
7378e198
NC		 10542002-05-27 Nick Clifton <nickc@cambridge.redhat.com>
1055
10b57fcb
NC		 1056 * armvirt.c (GetWord): Only perform access checks if 'check'
1057 is set.
1058 (PutWord): Likewise.
1059 * wrapper.c (sim_create_inferior): Report unknown machine
1060 numbers.
7378e198
NC		 1061 * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
1062 2, it has already been advanced.
1063
2984e114
NC		 10642002-05-23 Nick Clifton <nickc@cambridge.redhat.com>
1065
1066 * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
1067 instruction do not add in the second bit of the base address -
1068 this has already been accounted for.
1069
8b2440b7
NC		 10702002-05-21 Nick Clifton <nickc@cambridge.redhat.com>
1071
1072 * armcopro.c (check_cp13_access): Allow access to register 1 when
1073 CRm is 1.
1074 (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
1075
de4112fa
NC		 10762002-05-17 Nick Clifton <nickc@cambridge.redhat.com>
1077
7f53bce4 1078 * Makefile.in (SIM_TARGET_SWITCHES): Define.
de4112fa
NC		 1079 * armos.c (swi_mask): Define. Initialise to supporting all
1080 SWI emulations.
1081 (ARMul_OSInit): For XScale targets, only support the ANGEL
1082 SWI interface. (This is at the request if Intel).
1083 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
72f4393d 1084 SWI call should be emulated.
de4112fa
NC		 1085 Do not fall through from AngelSWI_Reason_WriteC.
1086 Propagate exit code from RedBoot Exit SWI.
1087 * rdi-dgb.h (swi_mask): Prototype.
1088 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
1089 * wrapper.c (sim_target_parse_command_line): New function.
1090 Look for and handle --swi-support switch.
1091 (sim_target_parse_arg_array): New function. Process an argv
1092 array for parsing by sim_target_parse_command_line.
1093 (sim_target_display_usage): New function. Describe syntax of
1094 --swi-suppoort switch.
1095 (sim_open): Add call to sim_target_parse_arg_array).
1096
d8512e6a
NC		 10972002-05-09 Nick Clifton <nickc@cambridge.redhat.com>
1098
1099 * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
1100 mode and some of its system calls.
1101
ae60d3dd
AG		 11022002-03-17 Anthony Green <green@redhat.com>
1103
1104 * wrapper.c (mem_size): Increase the default target memory to 8MB.
1105
b3ba81f8
KS		 11062002-02-21 Keith Seitz <keiths@redhat.com>
1107
1108 * armos.c (SWIWrite0): Use generic host_callback mechanism
1109 for supported OS functions "open", "close", "write", etc.
1110 (SWIopen): Likewise.
1111 (SWIread): Likewise.
1112 (SWIwrite): Likewise.
1113 (SWIflen): Likewise.
1114 (ARMul_OSHandleSWI): Likewise.
1115
c17aa318
NC		 11162002-02-05 Nick Clifton <nickc@cambridge.redhat.com>
1117
1118 * wrapper.c (sim_create_inferior): Modify previous patch so that
1119 it is only triggered for COFF format executables.
1120
25180f8a
NC		 11212002-02-04 Nick Clifton <nickc@cambridge.redhat.com>
1122
c17aa318
NC		 1123 * wrapper.c (sin_create_inferior): If a v5 architecture is
1124 detected, assume it might be an XScale binary, since there is no
1125 way to distinguish between the two in the COFF file format.
25180f8a 1126
57165fb4
NC		 11272002-01-10 Nick Clifton <nickc@cambridge.redhat.com>
1128
1129 * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
1130 * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
1131 and CPRead[14].
1132 Fix formatting. Improve layout.
1133 * armemu.h: Fix formatting. Improve layout.
1134
272fcdcd
NC		 11352002-01-09 Nick Clifton <nickc@cambridge.redhat.com>
1136
1137 * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
1138 return zeroes in the other words.
86c735a5 1139 General formatting tidy ups.
272fcdcd 1140
6746a76a
BH		 11412001-11-16 Ben Harris <bjh21@netbsd.org>
1142
1143 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1144 $(srcdir)/....
1145 (armemu26.o): Ditto.
1146
ff44f8e3
NC		 11472001-10-18 Nick Clifton <nickc@cambridge.redhat.com>
1148
1149 * armemu.h (CP_ACCESS_ALLOWED): New macro.
1150 Fix formatting.
1151 * armcopro.c (read_cp14_reg): Make static.
1152 (write_cp14_reg): Make static.
1153 (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
1154 Fix formatting.
1155 * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
1156 (ARMul_STC): Check CP_ACCESS_ALLOWED.
1157 (ARMul_MCR): Check CP_ACCESS_ALLOWED.
1158 (ARMul_MRC): Check CP_ACCESS_ALLOWED.
1159 (ARMul_CDP): Check CP_ACCESS_ALLOWED.
1160 Fix formatting.
1161 * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
1162 equal to 15.
1163 (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
1164 Fix formatting.
1165
fb7a8ef0
NC		 11662001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1167
1168 * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
1169 instructions with post indexed addressing modes.
1170
dac07255
NC		 11712001-05-08 Jens-Christian Lache <lache@tu-harburg.de>
1172
1173 * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
1174 determine rocesor mode.
1175
c3ae2f98
MG		 11762001-04-18 matthew green <mrg@redhat.com>
1177
1178 * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
1179 (read_cp15_reg): Make non-static.
1180 (XScale_cp15_LDC): Update for write_cp15_reg() change.
1181 (XScale_cp15_MCR): Likewise.
1182 (XScale_cp15_write_reg): Likewise.
1183 (XScale_check_memacc): New function. Check for breakpoints being
1184 activated by memory accesses. Does not support the Branch Target
1185 Buffer.
1186 (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
1187 (XScale_debug_moe): New function. Set the debug Method Of Entry,
1188 if configured.
1189 (write_cp14_reg): Reset count counter if requested.
1190 * armdefs.h (struct ARMul_State): New members `LastTime' and
1191 `CP14R0_CCD' used for the timer/counters.
1192 (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
1193 ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
1194 ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
1195 ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
1196 ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
1197 ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
1198 ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
1199 ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
1200 defines for XScale registers.
1201 (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
1202 (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
1203 (ARMul_Emulate32): Handle the clock counter and hardware instruction
1204 breakpoints. Call XScale_set_fsr_far() for software breakpoints and
1205 software interrupts.
1206 (LoadMult): Call XScale_set_fsr_far() for data aborts.
1207 (LoadSMult): Likewise.
1208 (StoreMult): Likewise.
1209 (StoreSMult): Likewise.
1210 * armemu.h (write_cp15_reg): Update prototype.
1211 * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
1212 (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
1213 register 0.
1214 * armvirt.c (GetWord): Call XScale_check_memacc().
1215 (PutWord): Likewise.
1216
3cf84db9
NC		 12172001-03-20 Nick Clifton <nickc@redhat.com>
1218
1219 * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
1220 when loading unaligned thumb instructions.
1221
4f3c3dbb
NC		 12222001-03-06 Nick Clifton <nickc@redhat.com>
1223
1224 * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
72f4393d
L		 1225 Compute destination address of BLX(1) instruction by
1226 taking bit 1 from PC and not from bit 0 of the offset.
4f3c3dbb 1227
917bca4f
NC		 12282001-02-27 Nick Clifton <nickc@redhat.com>
1229
1230 * armvirt.c (GetWord): Add new parameter - check - to enable or
1231 disable the alignment checking.
1232 (PutWord): Add new parameter - check - to enable or disable the
1233 alignment checking.
1234 (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
1235 (ARMul_ReadWord): Pass extra parameter to GetWord.
1236 (ARMul_WriteWord): Pass extra parameter to PutWord.
1237 (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
1238 (ARMul_WriteByte): Pass extra parameter to GetWord.
1239 (ARMul_SwapWord): Pass extra parameter to PutWord.
1240 (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
1241 (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
72f4393d 1242
917bca4f
NC		 1243 * armdefs.h: Add prototypes for ARMul_SafeReadByte and
1244 ARMul_SafeWriteByte.
72f4393d 1245
917bca4f
NC		 1246 * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
1247 (sim_read): Use ARMul_SafeReadByte.
1248
1249 * armos.c (in_SWI_handler): Remove.
1250 (SWIWrite0): Use ARMul_SafeReadByte.
1251 (WriteCommandLineTo): Use ARMul_SafeWriteByte.
1252 (SWIopen): Use ARMul_SafeReadByte.
1253 (SWIread): Use ARMul_SafeWriteByte.
1254 (SWIwrite): Use ARMul_SafeReadByte.
1255 (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
1256 (ARMul_OSException): Remove use of is_SWI_handler.
72f4393d 1257
2ef048fc
NC		 12582001-02-16 Nick Clifton <nickc@redhat.com>
1259
1260 * armemu.c: Remove Prefetch abort for breakpoints. Instead set
1261 the state to RESUME.
1262
5f7d0a33
NC		 12632001-02-14 Nick Clifton <nickc@redhat.com>
1264
44e23e57
NC		 1265 * armemu.c: Add code to preserve processor mode when a prefetch
1266 abort is signalled after processing a breakpoint.
1267
5f7d0a33
NC		 1268 * wrapper.c (sim_create_inferior): Reset processor into ARM mode
1269 for any machine type except the early ARMs.
1270
1e5d4e46
NC		 12712001-02-13 Nick Clifton <nickc@redhat.com>
1272
1273 * armos.c (in_SWI_handler): New static variable.
1274 (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
1275 (ARMul_OSException): Ignore exceptions generated whilst emulating
1276 a SWI.
1277
179ae6ea
NC		 12782001-02-12 Nick Clifton <nickc@redhat.com>
1279
1280 * armemu.h (NEGBRANCH): Fix defintion.
1281
dda308f5
NC		 12822001-02-01 Nick Clifton <nickc@redhat.com>
1283
1284 * armemu.c (LoadSMult): Update base address register after
1285 restoring register bank.
1286 (StoreMult): Update base address register after restoring register
1287 bank.
1288
88694af3
NC		 12892001-01-31 Nick Clifton <nickc@redhat.com>
1290
1291 * armvirt.c (PutWord): Detect installation of SWI vector.
1292 (SWI_vector_installed): Define.
1293 * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
1294 * armos.h (SWI_vector_installed): Declare.
1295 * wrapper.c (SWI_vector_installed): Remove definition.
1296 (sim_write): Remove check of SWI vector installation
1297
ac1c9d3a
NC		 12982000-12-18 Nick Clifton <nickc@redhat.com>
1299
1300 * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
1301 instruction.
1302
9a6b6a66
NC		 13032000-12-10 Nick Clifton <nickc@redhat.com>
1304
1305 * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
1306
760a7bbe
NC		 13072000-12-07 Nick Clifton <nickc@redhat.com>
1308
1309 * armemu.c (ARMul_Emulate26): Detect double word load and
1310 store instructions and call emulation routines.
1311 (Handle_Load_Double): Emulate a double word load instruction.
1312 (Handle_Store_Double): Emulate a double word store
1313 instruction.
1314
7f53bc35
NC		 13152000-12-03 Nick Clifton <nickc@redhat.com>
1316
1317 * armos.c: Fix formatting.
1318 (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
1319 mode.
1320
f1129fb8
NC		 13212000-11-29 Nick Clifton <nickc@redhat.com>
1322
1323 * armdefs.h (State): Add 'v5e' and 'xscale' fields.
1324 (ARM_v5e_Prop): Define.
1325 (ARM_XScale_Prop): Define.
72f4393d 1326
f1129fb8
NC		 1327 * wrapper.c (sim_create_inferior): Select processor based on
1328 machine number.
1329 (SWI_vector_installed): New boolean. Set to true if the SWI
1330 vector address is written to by the executable.
72f4393d 1331
f1129fb8
NC		 1332 * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
1333 (ARMul_SelectProcessor): Initialise v5e and xscale signals.
1334 (ARMul_Abort): Fix calculation of LR address.
1335
1336 * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
1337 and a SWI is not handled by the simulator, pass the SWI off to the
1338 vector, otherwise issue a warning message and continue.
1339
1340 * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
72f4393d 1341
f1129fb8
NC		 1342 * thumbemu.c: Add v5 instruction simulation.
1343 * armemu.c: Add v5, XScale and El Segundo instruction simulation.
1344
1345 * armcopro.c: Add XScale co-processor emulation.
1346 * armemu.h: Add exported XScale co-processor functions.
72f4393d 1347
3943c96b
NC		 13482000-09-15 Nick Clifton <nickc@redhat.com>
1349
1350 * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
1351 property. Delete unnecessary processor names.
1352 (ARM_Strong_Prop): Delete.
1353 (STRONGARM): Delete.
1354 (ARM_v4_Prop): Add.
1355 (ARM_v5_Prop): Add
1356 (State): Delete is_StrongARM boolean. Add is_v4 and is_v5
1357 booleans.
1358
1359 * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
1360 (BUSUSEDINCPCN): Use is_v4 boolean.
1361
1362 * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
1363 (ARMul_SelectProcessor): Change second parameter from 'processor'
1364 to 'properties'. Set is_v4 and is_v5 booleans in State.
1365
1366 * armrdi.c: Remove use of ARM processor names. Replace with ARM
1367 processor properties.
1368
1369 * wrapper.c (sim_create_inferior): Choose properties passed to
1370 ARMul_SelectProcessor based on machine number.
1371
4bc1de7b
NC		 13722000-08-14 Nick Clifton <nickc@redhat.com>
1373
1374 * armemu.c (LHPOSTDOWN): Compute write back value before
1375 performing load in case the offset register is overwritten.
1376 (LHPOSTUP): Ditto.
1377
0a4321b9
FN		 13782000-07-14 Fernando Nasser <fnasser@cygnus.com>
1379
1380 * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
1381
64a10675
FN		 13822000-07-14 Fernando Nasser <fnasser@cygnus.com>
1383
1384 * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
1385 new inferior.
1386
b0eae074
AO		 13872000-07-04 Alexandre Oliva <aoliva@redhat.com>
1388
ae3c7619
AO		 1389 * armvirt.c (ABORTS): Do not define.
1390
1e6b544a
AO		 1391 * armdefs.h (struct ARMul_State): Add is_StrongARM.
1392 (ARM_Strong_Prop, STRONGARM): Define.
1393 * arminit.c (ARMul_NewState): Reset is_StrongARM.
1394 (ARMul_SelectProcessor): Set is_StrongARM.
1395 * wrapper.c (sim_create_inferior): Use bfd machine type to
1396 determine processor type to emulate.
1397 * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
1398 when emulating StrongARM.
1399
66210567
AO		 1400 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
1401
e063aa3b
AO		 1402 * armemu.h (INSN_SIZE): New macro.
1403 (SET_ABORT): Save CPSR in SPSR and set LR.
1404 * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
1405 (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
1406 * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
1407
13b6dd6f
AO		 1408 * armemu.c (LoadSMult): Use WriteR15() to discard the least
1409 significant bits of PC.
1410
892c6b9d
AO		 1411 * armemu.h (WRITEDESTB): New macro.
1412 * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
1413 modify PC. Moved the existing logic...
1414 (WriteR15Branch): ... here. New function.
1415 (WriteR15, WriteSR15): Drop the two least significant bits.
1416 (LoadSMult): Use WriteR15Branch() to modify PC.
1417 (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
1418
cf52c765
AO		 1419 * armemu.h (GETSPSR): Call ARMul_GetSPSR().
1420 * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
1421 extracted from state->Cpsr, but preserve the unused bits.
1422 (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
1423 (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
1424 get the full CPSR word.
1425
4ef2594f
AO		 1426 * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
1427 (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
1428 (SETPSR, SET_INTMODE, SETCC): Removed.
1429 * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
1430 mask. Use SETPSR_* to modify PSR.
1431 (ARMul_SetCPSR): Load all bits from value.
1432 * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
1433
e62263b8
AO		 1434 * armemu.c (ARMul_Emulate): Compute writeback value before
1435 loading, since the offset register may be the destination
1436 register.
1437
b0eae074
AO		 1438 * armdefs.h (SYSTEMBANK): Define as USERBANK.
1439 * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
1440
ee9a7772
AO		 14412000-06-22 Alexandre Oliva <aoliva@cygnus.com>
1442
f9c22bc3
AO		 1443 * armemu.c (Multiply64): Fix computation of flag N.
1444
ee9a7772
AO		 1445 * armemu.c (MultiplyAdd64): Fix computation of flag N.
1446
fe47e8df
AO		 14472000-06-20 Alexandre Oliva <aoliva@cygnus.com>
1448
1449 * armemu.h (NEGBRANCH): Do not overwrite the two most significant
1450 bits of the offset.
1451
c1a72ffd
NC		 14522000-05-25 Nick Clifton <nickc@cygnus.com>
1453
1454 * armcopro.c (MMUMCR): Only indicate mode change if a singal has
1455 really changed.
1456 (MMUWrite): Only indicate mode change if a singal has really
1457 changed.
1458
1459 * armdefs.h (SYSTEMMODE): Define.
1460 (BANK_CAN_ACEESS_SPSR): Define.
1461
1462 * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
1463 to advance before stopping the emulation.
1464
1465 * arminit.c (ARMul_Reset): Ensure Mode field of State is set
1466 correctly.
1467
1468 * armos.c (ARMul_OSInit): Create a initial stack pointer for
1469 System mode.
1470
1471 * armsupp.c (ModeToBank): Remove unused first parameter.
1472 Add support for System Mode.
1473 (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1474 (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1475 (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1476 (ARMulSwitchMode): Add support for System Mode.
1477
1478Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
eb2d80b4
AC		 1479
1480 * configure: Regenerated to track ../common/aclocal.m4 changes.
1481
3463c3fb
NC		 14822000-05-23 Nick Clifton <nickc@cygnus.com>
1483
1484 * wrapper.c (sim_store_register): Special handling for CPSR
1485 register.
1486
5d0d395e
FCE		 14872000-03-11 Philip Blundell <philb@gnu.org>
1488
1489 * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1490 Patch from Allan Skillman <Allan.Skillman@arm.com>.
1491
6c9e0292
FCE		 1492Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com>
1493
1494 * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1495
6d358e86
NC		 14962000-02-08 Nick Clifton <nickc@cygnus.com>
1497
1498 * wrapper.c: Fix compile time warning messages.
1499 * armcopro.c: Fix compile time warning messages.
1500 * armdefs.h: Fix compile time warning messages.
1501 * armemu.c: Fix compile time warning messages.
1502 * armemu.h: Fix compile time warning messages.
1503 * armos.c: Fix compile time warning messages.
1504 * armsupp.c: Fix compile time warning messages.
1505 * armvirt.c: Fix compile time warning messages.
d0187574 1506 * bag.c: Fix compile time warning messages.
72f4393d 1507
dfcd3bfb
JM		 15082000-02-02 Bernd Schmidt <bernds@cygnus.co.uk>
1509
1510 * *.[ch]: Use indent to make readable.
1511
c2d11a7d
JM		 15121999-11-22 Nick Clifton <nickc@cygnus.com>
1513
1514 * armos.c (SWIread): Generate an error message if a huge read is
1515 performed.
1516 (SWIwrite): Generate an error message if a huge write is
1517 performed.
1518
5c44784c
JM		 15191999-10-27 Nick Clifton <nickc@cygnus.com>
1520
1521 * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
72f4393d 1522 breakpoint.
5c44784c 1523
2df3850c
JM		 15241999-10-08 Ulrich Drepper <drepper@cygnus.com>
1525
1526 * armos.c (SWIopen): Always pass third parameter with 0666 since
1527 otherwise uninitialized memory gets access if the O_CREAT bit is
1528 set and so we possibly cannot access the file afterwards.
1529
2acceee2
JM		 15301999-09-29 Doug Evans <devans@casey.cygnus.com>
1531
1532 * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1533 (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1534
d4f3574e
SS		 1535Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1536
1537 * configure: Regenerated to track ../common/aclocal.m4 changes.
1538
cd0fc7c3
SS		 15391999-05-08 Felix Lee <flee@cygnus.com>
1540
1541 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 1542
7a292a7a
SS		 15431999-04-06 Keith Seitz <keiths@cygnus.com>
1544
1545 * wrapper.c (stop_simulator): New global.
1546 (sim_stop): Set sim state to STOP and set
1547 stop_simulator.
1548 (sim_resume): Reset stop_simulator.
1549 (sim_stop_reason): If stop_simulator is set, tell gdb
1550 that the we took SIGINT.
1551 * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1552 stop_simulator is set.
1553
15541999-04-02 Keith Seitz <keiths@cygnus.com>
1555
1556 * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1557 whenever the counter expires.
1558 * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1559
15601999-03-24 Nick Clifton <nickc@cygnus.com>
1561
1562 * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1563 * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1564
c906108c
SS		 1565Mon Sep 14 09:00:05 1998 Nick Clifton <nickc@cygnus.com>
1566
1567 * wrapper.c (sim_open): Set endianness according to BFD or command
1568 line switch.
1569
1570 * tconfig.in: Define SIM_HAVE_BIENDIAN.
1571
1572Thu Aug 27 11:00:05 1998 Nick Clifton <nickc@cygnus.com>
1573
1574 * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1575 the same as either RdHi or RdLo.
1576
1577Thu Jul 2 10:24:35 1998 Nick Clifton <nickc@cygnus.com>
1578
1579 * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1580 Set Reg[0] based on reason for for the exception.
1581
1582Thu Jun 4 15:22:03 1998 Jason Molenda (crash@bugshack.cygnus.com)
1583
1584 * armos.c (SWIwrite0): New function.
1585 (WriteCommandLineTo): New function.
1586 (SWIopen): New function.
1587 (SWIread): New function.
1588 (SWIwrite): New function.
1589 (SWIflen): New function.
72f4393d 1590 (ARMul_OSHandleSWI): Call new functions instead of handling
c906108c
SS		 1591 these here.
1592 (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1593 (*): Reformat spacing to be a bit more GNUly.
72f4393d 1594 Most code taken from a patch by Anthony Thompson
c906108c
SS		 1595 (athompso@cambridge.arm.com)
1596
1597Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
1598
1599 * armos.h: Add Angel SWI and its reason codes.
1600 * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1601
1602Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
1603
1604 * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1605 of ":tt" to catch stdin in addition to stdout.
1606 (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1607 or success of lseek().
1608
1609Wed May 20 17:36:25 1998 Nick Clifton <nickc@cygnus.com>
1610
1611 * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1612 to open stdout.
1613
1614Wed Apr 29 15:29:55 1998 Jeff Johnston <jjohnstn@cygnus.com>
1615
1616 * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1617 SWI_Flen, and SWI_Time. Also fixed SWI_Seek code to only
1618 seek from offset 0 and not to use R2 for whence since it is
1619 not passed as part of the SWI call.
1620
1621Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
1622
1623 * configure: Regenerated to track ../common/aclocal.m4 changes.
1624
1625Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1626
1627 * configure: Regenerated to track ../common/aclocal.m4 changes.
1628 * config.in: Ditto.
1629
1630Sun Apr 26 15:20:26 1998 Tom Tromey <tromey@cygnus.com>
1631
1632 * acconfig.h: New file.
1633 * configure.in: Reverted change of Apr 24; use sinclude again.
1634
1635Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1636
1637 * configure: Regenerated to track ../common/aclocal.m4 changes.
1638 * config.in: Ditto.
1639
1640Fri Apr 24 11:20:19 1998 Tom Tromey <tromey@cygnus.com>
1641
1642 * configure.in: Don't call sinclude.
1643
1644Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1645
1646 * configure: Regenerated to track ../common/aclocal.m4 changes.
1647
1648Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1649
1650 * configure: Regenerated to track ../common/aclocal.m4 changes.
1651
1652Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1653
1654 * configure: Regenerated to track ../common/aclocal.m4 changes.
1655
1656Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1657
1658 * configure: Regenerated to track ../common/aclocal.m4 changes.
1659
1660Tue Mar 10 09:26:38 1998 Nick Clifton <nickc@cygnus.com>
1661
1662 * armopts.h: Remove definition of LITTLEND - it is not used.
1663
1664Tue Feb 17 12:35:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1665
1666 * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1667 length parameter. Return -1.
1668
1669Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1670
1671 * configure: Regenerated to track ../common/aclocal.m4 changes.
1672
1673Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1674
1675 * configure: Regenerated to track ../common/aclocal.m4 changes.
1676
1677Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1678
1679 * configure: Regenerated to track ../common/aclocal.m4 changes.
1680
1681Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1682
1683 * configure: Regenerated to track ../common/aclocal.m4 changes.
1684 * config.in: Ditto.
1685
1686Tue Dec 9 11:30:48 1997 Nick Clifton <nickc@cygnus.com>
1687
1688 * Makefile.in: Updated with changes from branch.
1689 * armdefs.h: ditto
1690 * armemu.c: ditto these changes
1691 * armemu.h: ditto add support for
1692 * armos.c: ditto the Thumb instruction
1693 * armsupp.c: ditto set and the new v4
1694 * armvirt.c: ditto architecture.
1695 * wrapper.c: ditto
1696 * thumbemu.c: New file from branch.
1697
1698
1699Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1700
1701 * configure: Regenerated to track ../common/aclocal.m4 changes.
1702
1703Thu Oct 30 13:54:06 1997 Nick Clifton <nickc@cygnus.com>
1704
1705 * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI. Patch
72f4393d 1706 from Tony Thompson at ARM: athompso@arm.com
c906108c
SS		 1707
1708 * wrapper.c (sim_create_inferior): Add code to create an execution
1709 environment. Patch from Tony Thompson at ARM: athompso@arm.com
1710
1711Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1712
1713 * wrapper.c (sim_load): Pass lma_p and sim_write args to
1714 sim_load_file.
1715
1716Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1717
1718 * configure: Regenerated to track ../common/aclocal.m4 changes.
1719
1720Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1721
1722 * configure: Regenerated to track ../common/aclocal.m4 changes.
1723
1724Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1725
1726 * configure: Regenerated to track ../common/aclocal.m4 changes.
1727
1728Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1729
1730 * configure: Regenerated to track ../common/aclocal.m4 changes.
1731
1732Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1733
1734 * configure: Regenerated to track ../common/aclocal.m4 changes.
1735
1736Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1737
1738 * configure: Regenerated to track ../common/aclocal.m4 changes.
1739
1740Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1741
1742 * configure: Regenerated to track ../common/aclocal.m4 changes.
1743
1744Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1745
1746 * configure: Regenerated to track ../common/aclocal.m4 changes.
1747 * config.in: Ditto.
1748
1749Tue Aug 26 10:37:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
1750
1751 * wrapper.c (sim_kill): Delete.
1752 (sim_create_inferior): Add ABFD argument.
1753 (sim_load): Move setting of PC from here.
1754 (sim_create_inferior): To here.
1755
1756Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1757
1758 * configure: Regenerated to track ../common/aclocal.m4 changes.
1759 * config.in: Ditto.
1760
1761Mon Aug 25 15:35:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1762
1763 * wrapper.c (sim_open): Add ABFD argument.
1764
1765Tue May 20 10:13:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1766
1767 * wrapper.c (sim_open): Add callback argument.
1768 (sim_set_callbacks): Drop SIM_DESC argument.
1769
1770Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1771
1772 * configure: Regenerated to track ../common/aclocal.m4 changes.
1773
1774Fri Apr 18 13:32:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1775
1776 * wrapper.c (sim_stop): Stub sim_stop function.
1777
1778Thu Apr 17 18:33:01 1997 Fred Fish <fnf@cygnus.com>
1779
1780 * arminit.c (ARMul_NewState): Preinitialize the state to
1781 all zero/NULL.
1782
1783Thu Apr 17 02:39:02 1997 Doug Evans <dje@canuck.cygnus.com>
1784
1785 * Makefile.in (SIM_OBJS): Add sim-load.o.
1786 * wrapper.c (sim_kind,myname): New static locals.
1787 (sim_open): Set sim_kind, myname.
1788 (sim_load): Call sim_load_file to do work. Set start address from bfd.
1789 (sim_create_inferior): Return SIM_RC. Delete start_address arg.
1790
1791Thu Apr 17 11:48:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1792
1793 * wrapper.c (sim_trace): Update so that it matches prototype.
1794
1795Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1796
1797 * configure: Regenerated to track ../common/aclocal.m4 changes.
1798 * config.in: Ditto.
1799
1800Mon Apr 7 12:01:17 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1801
1802 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1803 $(srcdir)/....
1804 (armemu26.o): Ditto.
1805
1806Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1807
1808 * wrapper.c (sim_open): New arg `kind'.
1809
1810 * configure: Regenerated to track ../common/aclocal.m4 changes.
1811
1812Wed Apr 2 14:50:44 1997 Ian Lance Taylor <ian@cygnus.com>
1813
1814 * COPYING: Update FSF address.
1815
1816Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1817
1818 * configure: Regenerated to track ../common/aclocal.m4 changes.
1819
1820Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1821
1822 * configure: Regenerated to track ../common/aclocal.m4 changes.
1823
1824Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1825
1826 * configure: Re-generate.
1827
1828Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1829
1830 * configure: Regenerate to track ../common/aclocal.m4 changes.
1831
1832Thu Mar 13 12:38:56 1997 Doug Evans <dje@canuck.cygnus.com>
1833
1834 * wrapper.c (sim_open): Has result now.
1835 (sim_*): New SIM_DESC argument.
1836
1837Tue Feb 4 13:22:21 1997 Doug Evans <dje@canuck.cygnus.com>
1838
1839 * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1840 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1841 * configure.in: sinclude ../common/aclocal.m4.
1842 * configure: Regenerated.
1843
1844Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1845
1846 * configure configure.in Makefile.in: Update to new configure
1847 scheme which is more compatible with WinGDB builds.
1848 * configure.in: Improve comment on how to run autoconf.
1849 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1850 * Makefile.in: Use autoconf substitution to install common
1851 makefile fragment.
1852
1853Wed Nov 20 01:05:10 1996 Doug Evans <dje@canuck.cygnus.com>
1854
1855 * run.c: Deleted, use one in ../common now.
1856 * Makefile.in: Delete everything that's been moved to
1857 ../common/Make-common.in.
1858 (SIM_OBJS): Define.
1859 * configure.in: Simplify using macros in ../common/aclocal.m4.
1860 * configure: Regenerated.
1861 * config.in: New file.
1862 * armos.c: #include config.h.
1863 * wrapper.c (mem_size): Value is in bytes now.
1864 (sim_callback): New global.
1865 (arm_sim_set_profile{,_size}): Delete.
1866 (arm_sim_set_mem_size): Rename to sim_size.
1867 (sim_do_command): Call printf_filtered via callback.
1868 (sim_set_callbacks): Record callback.
1869
1870Thu Oct 3 16:10:27 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1871
1872 * Makefile.in (mostlyclean): Remove config.log.
1873
1874Wed Jun 26 12:17:24 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1875
72f4393d
L		 1876 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1877 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1878 (docdir): Removed.
1879 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1880 (AC_PROG_INSTALL): Added.
1881 * configure: Rebuilt.
c906108c
SS		 1882
1883Wed Feb 21 12:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1884
1885 * configure: Regenerate with autoconf 2.7.
1886
1887Fri Dec 15 16:27:30 1995 Ian Lance Taylor <ian@cygnus.com>
1888
1889 * run.c (main): Use new bfd_big_endian macro.
1890
1891Mon Nov 20 17:40:38 1995 Doug Evans <dje@canuck.cygnus.com>
1892
1893 * run.c: Include "getopt.h".
1894 (verbose): Delete.
1895 (usage): Make static.
1896 (main): Call arm_sim_set_verbosity.
1897 Only load sections marked SEC_LOAD.
1898 * wrapper.c (mem_size, verbosity): New static global.
1899 (arm_sim_set_mem_size): Renamed from sim_size. Callers updated.
1900 (arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
72f4393d 1901
c906108c
SS		 1902Fri Nov 17 19:35:11 1995 Doug Evans <dje@canuck.cygnus.com>
1903
1904 * armdefs.h (ARMul_State): New member `verbose'.
1905 * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1906 * run.c (verbose): Make global.
1907 * wrapper.c (init): Set state->verbose.
1908 (ARMul_ConsolePrint): Don't print anything if !verbose.
1909
1910Fri Oct 13 15:30:30 1995 Doug Evans <dje@canuck.cygnus.com>
1911
1912 * armos.c: #include dbg_rdi.h.
1913 (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1914 * armos.h (SWI_Breakpoint): Define.
1915 * wrapper.c: #include armemu.h, dbg_rdi.h.
1916 (rc): Delete.
1917 (sim_resume): Use state->EndCondition to record stop state.
1918 Call FLUSHPIPE before returning.
1919 (sim_stop_reason): Determine reason from state->EndCondition.
1920
1921Fri Oct 13 15:04:05 1995 steve chamberlain <sac@slash.cygnus.com>
1922
1923 * wrapper.c (sim_set_callbacks): New.
1924
1925Thu Sep 28 19:45:56 1995 Doug Evans <dje@deneb.cygnus.com>
1926
1927 * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1928 number of bytes not read/written (or -1).
1929
1930Wed Sep 20 13:35:54 1995 Ian Lance Taylor <ian@cygnus.com>
1931
1932 * Makefile.in (maintainer-clean): New synonym for realclean.
1933
1934Fri Sep 8 14:27:20 1995 Ian Lance Taylor <ian@cygnus.com>
1935
1936 * configure.in: Remove AC_PROG_INSTALL.
1937 * configure: Rebuild.
1938 * Makefile.in (INSTALL): Revert to using install.sh.
1939 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1940 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1941 (mostlyclean): Make the same as clean, not distclean.
1942 (clean): Remove config.log.
1943 (install): Don't install in $(tooldir).
1944
1945Thu Sep 7 12:00:17 1995 Doug Evans <dje@canuck.cygnus.com>
1946
1947 (Try to) Update to new bfd autoconf scheme.
1948 * run.c: Don't include sysdep.h.
1949 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1950 (CC, CFLAGS, AR, RANLIB): Likewise.
1951 (HDEFINES, TDEFINES): Define.
1952 (CC_FOR_BUILD): Delete.
1953 (host_makefile_frag): Delete.
1954 (Makefile): Don't depend on frags.
1955 * configure.in (sysdep.h): Don't create symlink.
1956 (host_makefile_frag, frags): Deleted.
1957 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1958 * configure: Regenerated.
1959
1960Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1961
1962 * Update all FSF addresses except those in COPYING* files.
1963
1964Wed Jul 5 16:15:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1965
1966 * Makefile.in (clean): Remove run, libsim.a.
1967
1968 * Makefile.in, configure.in: converted to autoconf.
1969 * configure: New file, generated with autconf 2.4.
1970
1971 * arm.mt: Removed.
1972
1973Fri Jun 30 16:49:47 1995 Stan Shebs <shebs@andros.cygnus.com>
1974
1975 * wrapper.c (sim_do_command): New function.
1976
1977Tue Jun 13 10:57:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1978
1979 * armos.c (ARMul_OSHandleSWI): New version to work with
1980 newlib simply.
1981
1982Thu Jun 8 14:37:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1983
1984 * run.c (main): Grab return value from right register.
1985
1986Wed May 24 14:37:31 1995 Steve Chamberlain <sac@slash.cygnus.com>
1987
1988 * New.
GDB Binutils - Deliverables
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