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sim: move -Werror disabling to Makefile
[thirdparty/binutils-gdb.git] / sim / arm / ChangeLog
CommitLineData
982c3a65
MF		 12021-06-18 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
f9a4d543
MF		 52021-06-17 Mike Frysinger <vapier@gentoo.org>
6
7 * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
8 * aclocal.m4, configure: Regenerate.
9
a8a3d907
MF		 102021-06-16 Mike Frysinger <vapier@gentoo.org>
11
12 * configure: Regenerate.
13
52d37d2c
MF		 142021-06-16 Mike Frysinger <vapier@gentoo.org>
15
16 * configure: Regenerate.
17 * config.in: Removed.
18
bcaa61f7
MF		 192021-06-15 Mike Frysinger <vapier@gentoo.org>
20
21 * config.in, configure: Regenerate.
22
82e6d6bf
MF		 232021-06-14 Mike Frysinger <vapier@gentoo.org>
24
25 * configure.ac: Delete call to SIM_AC_OPTION_WARNINGS.
26 * configure: Regenerate.
27
ba307cdd
MF		 282021-06-12 Mike Frysinger <vapier@gentoo.org>
29
30 * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
31 * wrapper.c (sim_open): Set current_alignment.
32
dba333c1
MF		 332021-06-12 Mike Frysinger <vapier@gentoo.org>
34
35 * aclocal.m4, config.in, configure: Regenerate.
36
b15c5d7a
MF		 372021-06-12 Mike Frysinger <vapier@gentoo.org>
38
39 * config.in, configure: Regenerate.
40
f4fdd845
MF		 412021-05-17 Mike Frysinger <vapier@gentoo.org>
42
43 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
44
383861bd
MF		 452021-05-17 Mike Frysinger <vapier@gentoo.org>
46
47 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
48 (struct sim_state): Delete.
49
6df01ab8
MF		 502021-05-16 Mike Frysinger <vapier@gentoo.org>
51
52 * armcopro.c, armemu.c, arminit.c, armsupp.c, armvirt.c, iwmmxt.c,
53 maverick.c, thumbemu.c: Include defs.h.
54 * armos.c, wrapper.c: Replace config.h include with defs.h.
55 * armdefs.h: Delete config.h include.
56
79633c12
MF		 572021-05-16 Mike Frysinger <vapier@gentoo.org>
58
59 * config.in, configure: Regenerate.
60
00330cd1
MF		 612021-05-14 Mike Frysinger <vapier@gentoo.org>
62
63 * armos.c (ARMul_OSHandleSWI): Delete 2nd arg to time callback.
64
df68e12b
MF		 652021-05-14 Mike Frysinger <vapier@gentoo.org>
66
67 * armos.c: Update include path.
68 * wrapper.c: Likewise.
69
aa0fca16
MF		 702021-05-04 Mike Frysinger <vapier@gentoo.org>
71
72 * configure: Regenerate.
73
f08708cb
SM		 742021-05-03 Simon Marchi <simon.marchi@polymtl.ca>
75
76 * armdefs.h (ARMul_ConsolePrint): Use format attribute.
77 * wrapper.c (op_printf): Likewise.
78
fe348617
MF		 792021-05-01 Mike Frysinger <vapier@gentoo.org>
80
81 * config.in, configure: Regenerate.
82
163cb761
MF		 832021-05-01 Mike Frysinger <vapier@gentoo.org>
84
85 * Makefile.in (SIM_OBJS): Change armemu26.o to armemu.o.
86 (armemu26.o, armemu32.o): Delete targets.
87 * armemu32.c: New file.
88
66d055c7
MF		 892021-04-26 Mike Frysinger <vapier@gentoo.org>
90
91 * aclocal.m4, config.in, configure: Regenerate.
92
f6b9562f
NC		 932021-04-26 Nick Clifton <nickc@redhat.com>
94
95 PR 22790
96 * armemu.c (Handle_Store_Double): Allow 4 byte alignment when
97 running in v6 mode.
98
19f6a43c
TT		 992021-04-22 Tom Tromey <tom@tromey.com>
100
101 * configure, config.in: Rebuild.
102
e7d8f1da
TT		 1032021-04-22 Tom Tromey <tom@tromey.com>
104
105 * Makefile.in (armemu26.o, armemu32.o): Use COMPILE and
106 POSTCOMPILE.
107
efd82ac7
TT		 1082021-04-22 Tom Tromey <tom@tromey.com>
109
110 * configure: Rebuild.
111
2662c237
MF		 1122021-04-21 Mike Frysinger <vapier@gentoo.org>
113
114 * aclocal.m4: Regenerate.
115
1f195bc3
SM		 1162021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
117
118 * configure: Regenerate.
119
37e9f182
MF		 1202021-04-18 Mike Frysinger <vapier@gentoo.org>
121
122 * configure: Regenerate.
123
d5a71b11
MF		 1242021-04-12 Mike Frysinger <vapier@gentoo.org>
125
126 * wrapper.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
127
c2783492
MF		 1282021-04-02 Mike Frysinger <vapier@gentoo.org>
129
130 * aclocal.m4, configure: Regenerate.
131
ebe9564b
MF		 1322021-02-28 Mike Frysinger <vapier@gentoo.org>
133
134 * configure: Regenerate.
135
760b3e8b
MF		 1362021-02-21 Mike Frysinger <vapier@gentoo.org>
137
138 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
139 * aclocal.m4, configure: Regenerate.
140
136da8cd
MF		 1412021-02-13 Mike Frysinger <vapier@gentoo.org>
142
143 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
144 * aclocal.m4, configure: Regenerate.
145
aa09469f
MF		 1462021-02-06 Mike Frysinger <vapier@gentoo.org>
147
148 * configure: Regenerate.
149
68ed2854
MF		 1502021-01-11 Mike Frysinger <vapier@gentoo.org>
151
152 * config.in, configure: Regenerate.
153
bf470982
MF		 1542021-01-09 Mike Frysinger <vapier@gentoo.org>
155
156 * configure: Regenerate.
157
46f900c0
MF		 1582021-01-08 Mike Frysinger <vapier@gentoo.org>
159
160 * configure: Regenerate.
161
3d52735b
MF		 1622021-01-04 Mike Frysinger <vapier@gentoo.org>
163
164 * wrapper.c: Include stdlib.h.
165
9416af6e
MF		 1662021-01-04 Mike Frysinger <vapier@gentoo.org>
167
168 * iwmmxt.c: Include stdlib.h.
169
dfb856ba
MF		 1702021-01-04 Mike Frysinger <vapier@gentoo.org>
171
172 * configure: Regenerate.
173
9f132af9
JB		 1742020-12-15 Nick Clifton <nickc@redhat.com>
175
176 * wrapper.c (sim_create_inferior): Accept some more ARM machine numbers.
177
1782020-12-15 Jens Bauer <jens@plustv.dk>
179
180 * armemu.c (handle_v6_insn): Add support for SDIV and UDIV.
181 * thumbemu.c (handle_T2_insn): Likewise.
182
63aa0ac0
AB		 1832020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
184
185 * armos.c (SWIread): Fix printf format.
186
a5353ae6
LM		 1872020-08-13 Luis Machado <luis.machado@linaro.org>
188
189 PR sim/26365
190
191 * wrapper.c (sim_target_parse_command_line): Free discarded argv
192 entries.
193 (sim_open): Use a duplicate of argv instead of the original argv.
194
07f1f3aa
CB		 1952020-01-17 Christian Biesinger <cbiesinger@google.com>
196
197 * iwmmxt.c: Fix spelling error (seperate).
198
851c0536
LM		 1992019-12-06 Luis Machado <luis.machado@linaro.org>
200
201 * armemu.c (isize): Move this declaration ...
202 * arminit.c (isize): ... here.
203 * maverick.h: New file.
204 * wrapper.c: Include "maverick.h".
205 (<struct maverick_regs>, <union maverick_acc_regs>): Remove and update
206 comment.
207 (sim_create_inferior): Cast variables to proper type.
208 * maverick.c: Include "maverick.h".
209 (<struct maverick_regs>, <union maverick_acc_regs>): Move
210 declarations to maverick.h and update comment.
211 (DSPsc, DSPacc, DSPregs): Adjust comment.
212
43724d16
NC		 2132018-01-02 Nick Clifton <nickc@redhat.com>
214
215 PR 22663
216 * maverick.c (DSPCDP4): Add missing parameter to debug print
217 statement.
218
88240b18
YQ		 2192017-09-21 Yao Qi <yao.qi@linaro.org>
220
221 * wrapper.c (print_insn): Use disassembler instead of
222 print_insn_little_arm.
223
5c887dd5
JB		 2242017-09-06 John Baldwin <jhb@FreeBSD.org>
225
226 * configure: Regenerate.
227
13a590ca
MF		 2282017-02-13 Mike Frysinger <vapier@gentoo.org>
229
230 * armos.c: Include libiberty.h.
231 (SWIopen): Use ARRAY_SIZE.
232 * armsupp.c: Include libiberty.h.
233 (ModeToBank): Use ARRAY_SIZE.
234 * wrapper.c (sim_target_parse_command_line): Likewise.
235
7df94786
NC		 2362016-07-14 Nick Clifton <nickc@redhat.com>
237
238 * armemu.c (Multiply64): Only issue error messages about invalid
239 arguments if debugging is enabled.
240 * armos.c (ARMul_OSHandleSWI): Ignore invalid flags.
241
ce39bd38
MF		 2422016-01-10 Mike Frysinger <vapier@gentoo.org>
243
244 * config.in, configure: Regenerate.
245
e19418e0
MF		 2462016-01-10 Mike Frysinger <vapier@gentoo.org>
247
248 * configure: Regenerate.
249
16f7876d
MF		 2502016-01-10 Mike Frysinger <vapier@gentoo.org>
251
252 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
253 * configure: Regenerate.
254
99d8e879
MF		 2552016-01-10 Mike Frysinger <vapier@gentoo.org>
256
257 * configure: Regenerate.
258
35656e95
MF		 2592016-01-10 Mike Frysinger <vapier@gentoo.org>
260
261 * configure: Regenerate.
262
347fe5bb
MF		 2632016-01-10 Mike Frysinger <vapier@gentoo.org>
264
265 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
266 * configure: Regenerate.
267
22be3fbe
MF		 2682016-01-10 Mike Frysinger <vapier@gentoo.org>
269
270 * configure: Regenerate.
271
0dc73ef7
MF		 2722016-01-10 Mike Frysinger <vapier@gentoo.org>
273
274 * configure: Regenerate.
275
936df756
MF		 2762016-01-09 Mike Frysinger <vapier@gentoo.org>
277
278 * config.in, configure: Regenerate.
279
2e3d4f4d
MF		 2802016-01-06 Mike Frysinger <vapier@gentoo.org>
281
282 * wrapper.c (sim_create_inferior): Mark argv and env const.
283 (sim_open): Mark argv const.
284
9bbf6f91
MF		 2852016-01-04 Mike Frysinger <vapier@gentoo.org>
286
287 * configure: Regenerate.
288
77cf2ef5
MF		 2892016-01-03 Mike Frysinger <vapier@gentoo.org>
290
291 * wrapper.c (sim_open): Update sim_parse_args comment.
292
34fed699
MF		 2932016-01-03 Mike Frysinger <vapier@gentoo.org>
294
295 * wrapper.c (sim_target_parse_arg_array): Replace for loop with
296 a call to countargv.
297
0cb8d851
MF		 2982016-01-03 Mike Frysinger <vapier@gentoo.org>
299
300 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
301 * configure: Regenerate.
302
1ac72f06
MF		 3032016-01-02 Mike Frysinger <vapier@gentoo.org>
304
305 * configure: Regenerate.
306 * wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
307
e1211e55
MF		 3082015-12-30 Mike Frysinger <vapier@gentoo.org>
309
310 * wrapper.c (sim_store_register): Rename to ...
311 (arm_reg_store): ... this.
312 (sim_fetch_register): Rename to ...
313 (arm_reg_fetch): ... this.
314 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
315
5e744ef8
MF		 3162015-12-27 Mike Frysinger <vapier@gentoo.org>
317
318 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
319
1b393626
MF		 3202015-12-26 Mike Frysinger <vapier@gentoo.org>
321
322 * config.in, configure: Regenerate.
323
91d6df78
MF		 3242015-12-25 Mike Frysinger <vapier@gentoo.org>
325
326 * Makefile.in (SIM_OBJS): Delete bag.o.
327 * armdefs.h (struct ARMul_State): Delete ErrorCode.
328 (ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
329 Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
330 ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
331 HOURGLASS_RATE): Delete.
332 * armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
333 * arminit.c (ARMul_Reset): Do not set state->ErrorCode.
334 (ARMul_Abort): Delete ARMul_OSException call.
335 * armopts.h: Delete file.
336 * armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
337 ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
338 BINARY, READOP, WRITEOP, FIXCRLF): Delete.
339 (struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
340 tempnames.
341 (ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
342 OSptr->tempnames.
343 * armrdi.c: Delete file.
344 * armvirt.c: Delete armopts.h include.
345 (ARMul_LoadInstrS): Delete HOURGLASS logic.
346 * bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
347 dbg_hif.h: Delete files.
348 * dbg_rdi.h (RDP_*, RDI*): Delete defines.
349 (PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
350 Dbg_MCState, getbufferproc): Delete.
351 (rdi_*): Delete Functions.
352 (RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
353 (struct RDIProcVec): Delete.
354 * gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
355 * wrapper.c (ARMul_Debug): Delete.
356
1d19cae7
DV		 3572015-12-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
358
359 * thumbemu.c (handle_T2_insn): Fix left shift of negative value.
360 * armemu.c (handle_v6_insn): Likewise.
361
6e4f085c
MF		 3622015-11-14 Mike Frysinger <vapier@gentoo.org>
363
364 * wrapper.c (sim_close): Delete.
365
454de2ee
NC		 3662015-07-14 Nick Clifton <nickc@redhat.com>
367
368 * armcopro.c: Remove extraneous whitespace.
369 * armdefs.h: Likewise.
370 * armfpe.h: Likewise.
371 * arminit.c: Likewise.
372 * armopts.h: Likewise.
373 * armos.c: Likewise.
374 * armos.h: Likewise.
375 * armrdi.c: Likewise.
376 * armsupp.c: Likewise.
377 * armvirt.c: Likewise.
378 * bag.c: Likewise.
379 * bag.h: Likewise.
380 * communicate.c: Likewise.
381 * communicate.h: Likewise.
382 * dbg_conf.h: Likewise.
383 * dbg_cp.h: Likewise.
384 * dbg_hif.h: Likewise.
385 * dbg_rdi.h: Likewise.
386 * gdbhost.c: Likewise.
387 * gdbhost.h: Likewise.
388 * iwmmxt.c: Likewise.
389 * iwmmxt.h: Likewise.
390 * kid.c: Likewise.
391 * main.c: Likewise.
392 * maverick.c: Likewise.
393 * parent.c: Likewise.
394 * thumbemu.c: Likewise.
395 * wrapper.c: Likewise.
396
db49d3d0
NC		 3972015-07-02 Nick Clifton <nickc@redhat.com>
398
399 * Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
400 (SIM_EXTRA_LIBS): Add -lm.
401
73cb0348
NC		 4022015-06-28 Nick Clifton <nickc@redhat.com>
403
404 * Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
405 * armdefs.h (ARMdval, ARMfval): New types.
406 (ARM_VFP_reg): New union.
407 (struct ARMul_State): Add VFP_Reg and FPSCR fields.
408 (VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
409 macros for the new VFP_Reg field.
410 * armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
411 QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
412 USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
413 instructions.
414 (handle_VFP_move): New function.
415 (ARMul_Emulate16): Add checks for newly supported v6
416 instructions. Add support for VMRS, VMOV and MRC instructions.
417 (Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
418 operating in v6 mode.
419 * armemu.h (t_resolved): Define.
420 * armsupp.c: Include math.h.
421 (handle_VFP_xfer): New function. Handles VMOV, VSTM, VSTR, VPUSH,
422 VSTM, VLDM and VPOP instructions.
423 (ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
424 new handle_VFP_xfer function.
425 (ARMul_STC): Likewise.
426 (handle_VFP_op): New function. Handles VMLA, VMLS, VNMLA, VNMLS,
427 VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
428 VCMPE and VCVT instructions.
429 (ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
430 new handle_VFP_op function.
431 * thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
432 (test_cond): New function. Tests a condition and returns non-zero
433 if the condition has been met.
434 (handle_IT_block): New function.
435 (in_IT_block): New function.
436 (IT_block_allow): New function.
437 (ThumbExpandImm): New function.
438 (handle_T2_insn): New function. Handles T2 thumb instructions.
439 (handle_v6_thumb_insn): Add next_instr and pc parameters.
440 (ARMul_ThumbDecode): Add support for IT blocks. Add support for
441 v6 instructions.
442 * wrapper.c (sim_create_inferior): Detect a thumb address and call
443 SETT appropriately.
444
8d0978fb
MF		 4452015-06-23 Mike Frysinger <vapier@gentoo.org>
446
447 * configure: Regenerate.
448
b50a1532
MF		 4492015-06-23 Mike Frysinger <vapier@gentoo.org>
450
451 * armdefs.h: Always include stdint.h.
452 [!__STDC__]: Delete.
453 [!HAVE_STDINT_H]: Delete.
454 * dbg_hif.h [!__STDC__]: Delete.
455
a3487082
MF		 4562015-06-12 Mike Frysinger <vapier@gentoo.org>
457
458 * configure: Regenerate.
459
306f4178
MF		 4602015-06-12 Mike Frysinger <vapier@gentoo.org>
461
462 * configure: Regenerate.
463
20bca71d
MF		 4642015-04-18 Mike Frysinger <vapier@gentoo.org>
465
466 * sim-main.h (SIM_CPU): Delete.
467
7e83aa92
MF		 4682015-04-18 Mike Frysinger <vapier@gentoo.org>
469
470 * sim-main.h (sim_cia): Delete.
471
034685f9
MF		 4722015-04-17 Mike Frysinger <vapier@gentoo.org>
473
474 * sim-main.h (CIA_GET, CIA_SET): Delete.
475
27b97b40
MF		 4762015-04-17 Mike Frysinger <vapier@gentoo.org>
477
478 * wrapper.c (arm_pc_get, arm_pc_set): New functions.
479 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
480 CPU_PC_STORE for all cpus.
481
78e9aa70
MF		 4822015-04-15 Mike Frysinger <vapier@gentoo.org>
483
484 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
485 * sim-main.h (STATE_CPU): Delete.
486
bf12d44e
MF		 4872015-04-13 Mike Frysinger <vapier@gentoo.org>
488
489 * configure: Regenerate.
490
e787f858
MF		 4912015-04-12 Mike Frysinger <vapier@gentoo.org>
492
493 * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
494
122bbfb5
MF		 4952015-04-06 Mike Frysinger <vapier@gentoo.org>
496
497 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
498
0fe84f3f
MF		 4992015-04-01 Mike Frysinger <vapier@gentoo.org>
500
501 * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
502 armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
503 * tconfig.h: Delete file.
504
aadc9410
MF		 5052015-03-31 Mike Frysinger <vapier@gentoo.org>
506
507 * config.in, configure: Regenerate.
508
49d62f89
MF		 5092015-03-30 Mike Frysinger <vapier@gentoo.org>
510
511 * Makefile.in (SIM_RUN_OBJS): Delete.
512 (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
513 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
514 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
515 * sim-main.h: New file.
516 * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
517 Add sim-main.h and sim-options.h includes.
518 (sim_callback, mem_size, trace): Add TODO comments.
519 (state): Delete static and add TODO comment.
520 (sim_kind, myname, big_endian): Delete.
521 (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
522 (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
523 sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
524 (sim_target_parse_command_line): Mark static.
525 (free_state): New function.
526 (sim_open): Rewrite to use new common logic.
527 (sim_close): Delete body.
528
dbf8e8af
MF		 5292015-03-30 Mike Frysinger <vapier@gentoo.org>
530
531 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
532 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
533 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
534 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
535
58b991b1
MF		 5362015-03-30 Mike Frysinger <vapier@gentoo.org>
537
538 * armemu.c [MODE32] (handle_v6_insn): Move definition.
539 (ARMul_Emulate26): Initialize do_int after label target.
540 * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
541 UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
542 UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
543 UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
544 UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
545 UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
546 UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
547 UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
548 * armsupp.c (ARMul_Align): Convert old style prototype.
549 * bag.c (addtolist, killwholelist): Mark static.
550 (BAG_newbag): Convert old style prototype.
551 * maverick.c (mv_compute_host_endianness): Delete.
552 * wrapper.c (verbosity, sim_set_verbose): Delete.
553 (init): Set state->verbose to 0.
554
c4c9c44f
MF		 5552015-03-30 Mike Frysinger <vapier@gentoo.org>
556
557 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
558 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
559 SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
560 * config.in, configure: Regenerate.
561
457983e3
MF		 5622015-03-30 Mike Frysinger <vapier@gentoo.org>
563
564 * Makefile.in (COPRO): Delete.
565 (SIM_OBJS): Expand COPRO.
566 * configure.ac: Deletd stdint.h check.
567 (COPRO): Delete.
568 * configure: Regenerate.
569
ae7d0cac
MF		 5702015-03-16 Mike Frysinger <vapier@gentoo.org>
571
572 * config.in, configure: Regenerate.
573 * tconfig.in: Rename file ...
574 * tconfig.h: ... here.
575
465fb143
MF		 5762015-03-14 Mike Frysinger <vapier@gentoo.org>
577
578 * Makefile.in (SIM_EXTRA_CFLAGS): Add
579 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
580 (SIM_RUN_OBJS): Set to run.o.
581
5cddc23a
MF		 5822015-03-14 Mike Frysinger <vapier@gentoo.org>
583
584 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
585 * aclocal.m4, configure: Regenerate.
586
2974be62
AM		 5872014-08-19 Alan Modra <amodra@gmail.com>
588
589 * configure: Regenerate.
590
faa743bb
RM		 5912014-08-15 Roland McGrath <mcgrathr@google.com>
592
593 * configure: Regenerate.
594 * config.in: Regenerate.
595
1d63324c
NC		 5962014-03-18 Nick Clifton <nickc@redhat.com>
597
598 * wrapper.c: Convert function declarations to ISO C format.
599 (sim_open): Delete code for handling t,d and z command line
600 options.
601
8d052926
NC		 6022014-03-14 Nick Clifton <nickc@redhat.com>
603
604 * wrapper.c (op_print): New function.
605 (sim_dis_read): New function.
606 (print_insn): New function - disassembles the given instruction.
607 (sim_trace): Note that tracing is now allowed.
608 (sim_create_inferior): Default to emulating v6.
609 Initialise the disassembler machinery.
610 (sim_target_parse_command_line): Add support for -t -d and -z
611 options.
612 (sim_target_display_usage): Note existence of -d and -z options.
613 (sim_open): Parse -t -d and -z options.
614 * armemu.h: Add exports of trace, disas and trace_funcs.
615 Add prototype for print_insn.
616 * armemu.c (ARMul_Emulate26): Add tracing code.
617 Delete unused variables.
618 * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
619 Move Rm variable into switch cases.
620 Add tracing code.
621
622 * armcopro.c (XScale_cp15_init): Add a return value.
623 (XScale_cp13_init): Likewise.
624 (XScale_cp14_init): Likewise.
625 (XScale_cp15_LDC): Delete unused function.
626 (XScale_cp15_STC): Likewise.
627 * maverick.c: Delete comment inside comment.
628 (DSPInit): Delete unused function.
629 (DSPMCR4): Fix compile time warning about missing parenthesis.
630 (DSPMCR5): Likewise.
631 (DSPCDP6): Delete unused variable opcode2.
632
b9366cf3
DM		 6332014-03-14 David McQuillan <dmcq@tao-group.com>
634
635 PR sim/8388
636 * armemu.c (WriteR15Load): New function. Determines if the state
637 can be changed upon a write to R15.
638 (LoadMult): Use WriteR15Load.
639 * armemu.h (WRITEDESTB): Use WriteR15Load.
640
60d847df
MF		 6412014-03-10 Mike Frysinger <vapier@gentoo.org>
642
643 * wrapper.c (sim_do_command): Add const to cmd.
644
b2b255bd
MF		 6452014-03-05 Mike Frysinger <vapier@gentoo.org>
646
647 * wrapper.c (sim_load): Add const to prog.
648
bf3d9781
AM		 6492013-09-23 Alan Modra <amodra@gmail.com>
650
651 * configure: Regenerate.
652
31e6ad7d
MF		 6532013-06-03 Mike Frysinger <vapier@gentoo.org>
654
655 * aclocal.m4, configure: Regenerate.
656
590919de
MF		 6572013-05-07 Jayant Sonar <jayant.sonar@kpitcummins.com>
658 Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
659
660 * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
661
19a3671c
JB		 6622012-12-19 Joel Brobecker <brobecker@adacore.com>
663
664 * COPYING: Update to GPL version 3.
665
f253d86d
NC		 6662012-09-03 Nick Clifton <nickc@redhat.com>
667
668 PR sim/14540
669 * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
670 is denied.
671
9256caa6
KB		 6722012-08-01 Kevin Buettner <kevinb@redhat.com>
673
674 * wrapper.c (libiberty.h): Include.
675 (sim_store_register, sim_fetch_register): On success, return
676 length, instead of -1.
677
5f3ef9d0
JB		 6782012-06-15 Joel Brobecker <brobecker@adacore.com>
679
680 * config.in, configure: Regenerate.
681
b0f05691
NC		 6822012-06-13 Nick Clifton <nickc@redhat.com>
683
684 * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
685 binaries (for now).
686
a493e3e2
PA		 6872012-05-24 Pedro Alves <palves@redhat.com>
688
689 PR gdb/7205
690
72f4393d 691 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 692
a6ff997c
NC		 6932012-05-18 Nick Clifton <nickc@redhat.com>
694
695 PR 14072
696 * wrapper.c: Include config.h before system header files.
697
2232061b
MF		 6982012-03-24 Mike Frysinger <vapier@gentoo.org>
699
700 * aclocal.m4, config.in, configure: Regenerate.
701
db2e4d67
MF		 7022011-12-03 Mike Frysinger <vapier@gentoo.org>
703
704 * aclocal.m4: New file.
705 * configure: Regenerate.
706
9c082ca8
MF		 7072011-10-17 Mike Frysinger <vapier@gentoo.org>
708
709 * configure.ac: Change include to common/acinclude.m4.
710
6ffe910a
MF		 7112011-10-17 Mike Frysinger <vapier@gentoo.org>
712
713 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
714 call. Replace common.m4 include with SIM_AC_COMMON.
715 * configure: Regenerate.
716
161fc452
NC		 7172011-07-01 Nick Clifton <nickc@redhat.com>
718
719 PR sim/12737
720 * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
721 signed compare.
722 (WMAC): Extend computed result before adding to result register.
723 (WRSA): Sign extend 32-bit values before shifting.
724
af9f7da7
MF		 7252011-04-16 Mike Frysinger <vapier@gentoo.org>
726
727 * wrapper.c (sim_complete_command): New stub function.
728
363a6e9f
OS		 7292010-05-26 Ozkan Sezer <sezeroz@gmail.com>
730
731 * communicate.c (MYread_char): Check error return from accept() call
732 by its equality to -1 not by it being negative.
733 (MYread_charwait): Likewise.
734 * main.c (main): Likewise for both socket() and accept() calls.
735
5558e7e6
MF		 7362010-04-14 Mike Frysinger <vapier@gentoo.org>
737
738 * wrapper.c (sim_write): Add const to buffer arg.
739
3725885a
RW		 7402010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
741
742 * configure: Regenerate.
743
d6416cdc
RW		 7442009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
745
81ecdfbb
RW		 746 * config.in: Regenerate.
747 * configure: Likewise.
748
d6416cdc
RW		 749 * configure: Regenerate.
750
a85c0b49
JS		 7512008-11-24 Joel Sherrill <joel.sherrill@oarcorp.com>
752
753 * arminit.c, iwmmxt.c: Include <string.h> to
754 eliminate warning.
b5bd9624
HPN		 7552008-07-11 Hans-Peter Nilsson <hp@axis.com>
756
757 * configure: Regenerate to track ../common/common.m4 changes.
758 * config.in: Ditto.
759
6efef468 7602008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 761 Daniel Jacobowitz <dan@codesourcery.com>
762 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 763
764 * configure: Regenerate.
765 * wrapper.c (sim_target_display_usage): Add help parameter.
766
e1c9b6f1
MM		 7672007-02-27 Mark Mitchell <mark@codesourcery.com>
768
769 * armos.c (SWIflen): Do not treate file descriptor zero as
770 special.
771
1306df90
NC		 7722007-02-15 Nick Clifton <nickc@redhat.com>
773
774 * armemu.c (handle_v6_insn): Fix typo in sign extension test of
775 the sext and sxtah instructions.
776
8944021f
DJ		 7772007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
778
779 Reported by timeless@gmail.com:
780 * wrapper.c (sim_target_parse_arg_array): Do not return void value.
781
edc5d9ec
HPN		 7822006-12-21 Hans-Peter Nilsson <hp@axis.com>
783
784 * acconfig.h: Remove.
785 * config.in: Regenerate.
786
e85e3205
RE		 7872006-06-13 Richard Earnshaw <rearnsha@arm.com>
788
789 * configure: Regenerated.
790
2f0122dc
DJ		 7912006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
792
793 * configure: Regenerated.
794
20e95c23
DJ		 7952006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
796
797 * configure: Regenerated.
798
4b1d9c58
PB		 7992006-03-07 Paul Brook <paul@codesourcery.com>
800
801 * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
802
eeea4660
DJ		 8032006-02-01 Shaun Jackman <sjackman@gmail.com>
804
805 * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
806 call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
807
aba6488e
MM		 8082005-11-23 Mark Mitchell <mark@codesourcery.com>
809
810 * wrapper.c (gdb/signals.h): Include it.
811 (SIGTRAP): Don't define.
812 (SIGBUS): Likewise.
813 (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
814
2be701a3
DJ		 8152005-11-16 Shaun Jackman <sjackman@gmail.com>
816
eeea4660 817 * armos.c: Include limits.h
2be701a3
DJ		 818 (unlink): Remove this macro. It is unused in this file and
819 conflicts with sim_callback->unlink.
820 (PATH_MAX): Define as 1024 if not already defined.
821 (ReadFileName): New function.
822 (SWIopen): Fix a potential buffer overflow.
823 (SWIremove): New function.
824 (SWIrename): Ditto.
825 (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
826 SWI_Remove, and SWI_Rename, as well as the RDI calls
827 AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
828 AngelSWI_Reason_Rename.
829
c4793bac
PB		 8302005-09-19 Paul Brook <paul@codesourcery.com>
831
832 * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
833 available.
834 * armemu.c: Use them.
835 * armvirt.c (ARMul_MemoryInit): Use correct type for size.
836 * configure.ac: Check for stdint.h.
837 * config.in: Regenerate.
838 * configure: Regenerate.
839
546aee7a
NC		 8402005-05-24 Nick Clifton <nickc@redhat.com>
841
842 * thumbemu.c (handle_v6_thumb_insn): New function.
843 (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
844 instruction binary is encountered.
845
380d9419
NC		 8462005-05-12 Nick Clifton <nickc@redhat.com>
847
848 * Update the address and phone number of the FSF organization in
849 the GPL notices in the following files:
850 COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
851 armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
852 armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
853 communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
854 gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
855 maverick.c, parent.c, thumbemu.c, wrapper.c
856
8207e0f2
NC		 8572005-04-20 Nick Clifton <nickc@redhat.com>
858
859 * armemu.c (handle_v6_insn): New function - emulate a few of the
860 v6 instructions - the ones now generated by GCC.
861 (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
862 found.
863 * armdefs.h (struct ARMul_State): Add new field: is_v6.
864 (ARM_v6_Prop): Define.
865 * arminit.c (ARMul_NewState): Initialise the v6 flag.
866 (ARMul_SelectProcessor): Determine if the v6 flag should be
867 set.
868 * wrapper.c (sim_create_inferior): For unknown architectures,
869 default to allowing the v6 instructions.
72f4393d 870
16d55f14
NC		 8712005-04-18 Nick Clifton <nickc@redhat.com>
872
873 * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
874 operator to the RHS.
875 (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
876 indicate an unsigned long long constant.
877
2b193c4a
MK		 8782005-03-23 Mark Kettenis <kettenis@gnu.org>
879
880 * configure: Regenerate.
881
35695fd6
AC		 8822005-01-14 Andrew Cagney <cagney@gnu.org>
883
884 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
885 explicit call to AC_CONFIG_HEADER.
886 * configure: Regenerate.
887
f0569246
AC		 8882005-01-12 Andrew Cagney <cagney@gnu.org>
889
890 * configure.ac: Update to use ../common/common.m4.
891 * configure: Re-generate.
892
38f48d72
AC		 8932005-01-11 Andrew Cagney <cagney@localhost.localdomain>
894
895 * configure: Regenerated to track ../common/aclocal.m4 changes.
896
b7026657
AC		 8972005-01-07 Andrew Cagney <cagney@gnu.org>
898
899 * configure.ac: Rename configure.in, require autoconf 2.59.
900 * configure: Re-generate.
901
379832de
HPN		 9022004-12-08 Hans-Peter Nilsson <hp@axis.com>
903
904 * configure: Regenerate for ../common/aclocal.m4 update.
905
0aaa4a81
AC		 9062004-06-28 Andrew Cagney <cagney@gnu.org>
907
908 * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
909
a4c9740c
MM		 9102003-12-29 Mark Mitchell <mark@codesourcery.com>
911
912 * armos.c (fcntl.h): Do not include it.
913 (O_RDONLY): Do not define.
914 (O_WRONLY): Likewise.
915 (O_RDWR): Likewise.
916 (targ-vals.h): Include it.
917 (translate_open_mode): Use TARGET_O_* instead of O_*.
918 (SWIopen): Likewise.
919 * Makefile.in (armos.o): Depend on targ-vals.h.
920
c88931b0
NC		 9212003-04-13 Nick Clifton <nickc@redhat.com>
922
923 * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
924 mode.
925 (PutWord): Likewise.
926
3a3d6f65
NC		 9272003-03-30 Nick Clifton <nickc@redhat.com>
928
929 * configure.in (CON_FLAGS): Remove.
930 (COPRO): Unconditionally include iwmmxt.o.
931 * configure: Regenerate.
932 * Makefile.in (CON_FLAGS): Remove.
933 * armcopro.c: Remove use of __IWMMXT__ flag.
934 * wrapper.c: Likewise.
935 * armemu.c: Likewise.
936 Add explanatory comment for suppressed code.
937
9382003-03-27 Nick Clifton <nickc@redhat.com>
939
940 * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
941
0f026fd0
NC		 9422003-03-27 Nick Clifton <nickc@redhat.com>
943
944 * configure.in: (CON_FLAGS): Define and intialise.
945 (COPRO): Add iwmmxt.o if configuring for XScale.
946 * configure: Regenerate.
947 * Makefile.in (iwmmxt.o): Add rule to build.
948 (COM_FLAGS): Define.
949 (ALL_FLAGS): Add CON_FLAGS.
950 * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
951 * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
952 (ARM_iWMMXt_Prop): Define.
953 * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
954 pass to coprocessor.
955 * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
956 (ARMul_Abort): Catch branches through uninitialised vectors.
957 * armos.c (softevtorcode): Update comment.
958 (ARMul_OsInit): Use ARMUndefinedInstrV.
0f026fd0
NC		 959 * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
960 (sim_store_register): Handle iWMMXt registers.
961 (sim_fetch_register): Handle iWMMXt registers.
962 * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
963 functions.
964 * iwmmxt.c: New file: iWMMXt emulator.
965
dd97b6fd 9662003-03-20 Nick Clifton <nickc@redhat.com>
f603c8fe
NC		 967
968 * Contribute support for Cirrus Maverick ARM co-processor,
72f4393d
L		 969 written by Aldy Hernandez <aldyh@redhat.com> and
970 Andrew Cagney <cagney@redhat.com>:
f603c8fe
NC		 971
972 * maverick.c: New file: Support for Maverick floating point
72f4393d
L		 973 co-processor.
974 * Makefile.in: Add maverick.o target.
975 * configure.in (COPRO): Add maverick.o.
976 * configure: Regenerate.
977 * armcopro.c (ARMul_CoProInit): Only initialise co-processors
f603c8fe
NC		 978 available on target processor. Add code to initialse Maverick
979 co-processor support code.
72f4393d
L		 980 * armdefs.h (ARMul_state): Add is_ep9312 field.
981 (ARM_ep9312_Prop): Define.
982 * armemu.h: Add prototypes for Maverick co-processor
f603c8fe 983 functions.
72f4393d 984 * arminit.c (ARMul_SelectProcessor): Initialise the
f603c8fe 985 co-processor support once the chip has been selected.
72f4393d
L		 986 * wrapper.c: Add support for Maverick co-processor.
987 (init): Do not call ARMul_CoProInit. Delays this until the
f603c8fe
NC		 988 chip has been selected.
989
0d9fd8f1
NC		 9902003-03-02 Nick Clifton <nickc@redhat.com>
991
992 * armos.c (SWIWrite0): Catch big-endian bug when printing
993 characters.
994
6b4a8935
AC		 9952003-02-27 Andrew Cagney <cagney@redhat.com>
996
997 * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
72f4393d 998
45fdcabe
BE		 9992003-01-10 Ben Elliston <bje@redhat.com>
1000
1001 * README.Cygnus: Rename from this ..
1002 * README: .. to this.
1003
058f270d
AC		 10042002-09-27 Andrew Cagney <ac131313@redhat.com>
1005
1006 * wrapper.c (sim_open): Add support for -m<mem-size>.
1007 (mem_size): Reduce to 2MB.
1008 Fix PR gdb/433.
1009
c7a7b500
NC		 10102002-08-15 Nick Clifton <nickc@redhat.com>
1011
1012 * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
1013 can be caused by an interrupted system call being resumed by GDB.
1014
630ace25
NC		 10152002-07-05 Nick Clifton <nickc@cambridge.redhat.com>
1016
1017 * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
1018 and MIAxy instructions.
72f4393d 1019
7b77dec6
NC		 10202002-06-21 Nick Clifton <nickc@cambridge.redhat.com>
1021
1022 * armos.h (ADP_Stopped_RunTimeError): Set correct value.
1023
c8cca39f
AC		 10242002-06-16 Andrew Cagney <ac131313@redhat.com>
1025
1026 * configure: Regenerated to track ../common/aclocal.m4 changes.
1027
26216b98
AC		 10282002-06-12 Andrew Cagney <ac131313@redhat.com>
1029
1030 * Makefile.in: Update copyright.
1031 (wrapper.o): Specify dependencies.
1032 * wrapper.c: Include "gdb/sim-arm.h".
1033 (sim_store_register, sim_fetch_register): Rewrite using `enum
1034 arm_sim_regs' and a switch.
1035
3c25f8c7
AC		 10362002-06-09 Andrew Cagney <cagney@redhat.com>
1037
1038 * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
1039 * armos.c: Include "gdb/callback.h".
1040
5aa682b2
NC		 10412002-05-29 Nick Clifton <nickc@cambridge.redhat.com>
1042
1043 * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
1044 if a Data Abort is detected.
1045
7378e198
NC		 10462002-05-27 Nick Clifton <nickc@cambridge.redhat.com>
1047
10b57fcb
NC		 1048 * armvirt.c (GetWord): Only perform access checks if 'check'
1049 is set.
1050 (PutWord): Likewise.
1051 * wrapper.c (sim_create_inferior): Report unknown machine
1052 numbers.
7378e198
NC		 1053 * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
1054 2, it has already been advanced.
1055
2984e114
NC		 10562002-05-23 Nick Clifton <nickc@cambridge.redhat.com>
1057
1058 * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
1059 instruction do not add in the second bit of the base address -
1060 this has already been accounted for.
1061
8b2440b7
NC		 10622002-05-21 Nick Clifton <nickc@cambridge.redhat.com>
1063
1064 * armcopro.c (check_cp13_access): Allow access to register 1 when
1065 CRm is 1.
1066 (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
1067
de4112fa
NC		 10682002-05-17 Nick Clifton <nickc@cambridge.redhat.com>
1069
7f53bce4 1070 * Makefile.in (SIM_TARGET_SWITCHES): Define.
de4112fa
NC		 1071 * armos.c (swi_mask): Define. Initialise to supporting all
1072 SWI emulations.
1073 (ARMul_OSInit): For XScale targets, only support the ANGEL
1074 SWI interface. (This is at the request if Intel).
1075 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
72f4393d 1076 SWI call should be emulated.
de4112fa
NC		 1077 Do not fall through from AngelSWI_Reason_WriteC.
1078 Propagate exit code from RedBoot Exit SWI.
1079 * rdi-dgb.h (swi_mask): Prototype.
1080 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
1081 * wrapper.c (sim_target_parse_command_line): New function.
1082 Look for and handle --swi-support switch.
1083 (sim_target_parse_arg_array): New function. Process an argv
1084 array for parsing by sim_target_parse_command_line.
1085 (sim_target_display_usage): New function. Describe syntax of
1086 --swi-suppoort switch.
1087 (sim_open): Add call to sim_target_parse_arg_array).
1088
d8512e6a
NC		 10892002-05-09 Nick Clifton <nickc@cambridge.redhat.com>
1090
1091 * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
1092 mode and some of its system calls.
1093
ae60d3dd
AG		 10942002-03-17 Anthony Green <green@redhat.com>
1095
1096 * wrapper.c (mem_size): Increase the default target memory to 8MB.
1097
b3ba81f8
KS		 10982002-02-21 Keith Seitz <keiths@redhat.com>
1099
1100 * armos.c (SWIWrite0): Use generic host_callback mechanism
1101 for supported OS functions "open", "close", "write", etc.
1102 (SWIopen): Likewise.
1103 (SWIread): Likewise.
1104 (SWIwrite): Likewise.
1105 (SWIflen): Likewise.
1106 (ARMul_OSHandleSWI): Likewise.
1107
c17aa318
NC		 11082002-02-05 Nick Clifton <nickc@cambridge.redhat.com>
1109
1110 * wrapper.c (sim_create_inferior): Modify previous patch so that
1111 it is only triggered for COFF format executables.
1112
25180f8a
NC		 11132002-02-04 Nick Clifton <nickc@cambridge.redhat.com>
1114
c17aa318
NC		 1115 * wrapper.c (sin_create_inferior): If a v5 architecture is
1116 detected, assume it might be an XScale binary, since there is no
1117 way to distinguish between the two in the COFF file format.
25180f8a 1118
57165fb4
NC		 11192002-01-10 Nick Clifton <nickc@cambridge.redhat.com>
1120
1121 * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
1122 * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
1123 and CPRead[14].
1124 Fix formatting. Improve layout.
1125 * armemu.h: Fix formatting. Improve layout.
1126
272fcdcd
NC		 11272002-01-09 Nick Clifton <nickc@cambridge.redhat.com>
1128
1129 * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
1130 return zeroes in the other words.
86c735a5 1131 General formatting tidy ups.
272fcdcd 1132
6746a76a
BH		 11332001-11-16 Ben Harris <bjh21@netbsd.org>
1134
1135 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1136 $(srcdir)/....
1137 (armemu26.o): Ditto.
1138
ff44f8e3
NC		 11392001-10-18 Nick Clifton <nickc@cambridge.redhat.com>
1140
1141 * armemu.h (CP_ACCESS_ALLOWED): New macro.
1142 Fix formatting.
1143 * armcopro.c (read_cp14_reg): Make static.
1144 (write_cp14_reg): Make static.
1145 (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
1146 Fix formatting.
1147 * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
1148 (ARMul_STC): Check CP_ACCESS_ALLOWED.
1149 (ARMul_MCR): Check CP_ACCESS_ALLOWED.
1150 (ARMul_MRC): Check CP_ACCESS_ALLOWED.
1151 (ARMul_CDP): Check CP_ACCESS_ALLOWED.
1152 Fix formatting.
1153 * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
1154 equal to 15.
1155 (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
1156 Fix formatting.
1157
fb7a8ef0
NC		 11582001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1159
1160 * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
1161 instructions with post indexed addressing modes.
1162
dac07255
NC		 11632001-05-08 Jens-Christian Lache <lache@tu-harburg.de>
1164
1165 * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
1166 determine rocesor mode.
1167
c3ae2f98
MG		 11682001-04-18 matthew green <mrg@redhat.com>
1169
1170 * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
1171 (read_cp15_reg): Make non-static.
1172 (XScale_cp15_LDC): Update for write_cp15_reg() change.
1173 (XScale_cp15_MCR): Likewise.
1174 (XScale_cp15_write_reg): Likewise.
1175 (XScale_check_memacc): New function. Check for breakpoints being
1176 activated by memory accesses. Does not support the Branch Target
1177 Buffer.
1178 (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
1179 (XScale_debug_moe): New function. Set the debug Method Of Entry,
1180 if configured.
1181 (write_cp14_reg): Reset count counter if requested.
1182 * armdefs.h (struct ARMul_State): New members `LastTime' and
1183 `CP14R0_CCD' used for the timer/counters.
1184 (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
1185 ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
1186 ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
1187 ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
1188 ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
1189 ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
1190 ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
1191 ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
1192 defines for XScale registers.
1193 (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
1194 (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
1195 (ARMul_Emulate32): Handle the clock counter and hardware instruction
1196 breakpoints. Call XScale_set_fsr_far() for software breakpoints and
1197 software interrupts.
1198 (LoadMult): Call XScale_set_fsr_far() for data aborts.
1199 (LoadSMult): Likewise.
1200 (StoreMult): Likewise.
1201 (StoreSMult): Likewise.
1202 * armemu.h (write_cp15_reg): Update prototype.
1203 * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
1204 (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
1205 register 0.
1206 * armvirt.c (GetWord): Call XScale_check_memacc().
1207 (PutWord): Likewise.
1208
3cf84db9
NC		 12092001-03-20 Nick Clifton <nickc@redhat.com>
1210
1211 * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
1212 when loading unaligned thumb instructions.
1213
4f3c3dbb
NC		 12142001-03-06 Nick Clifton <nickc@redhat.com>
1215
1216 * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
72f4393d
L		 1217 Compute destination address of BLX(1) instruction by
1218 taking bit 1 from PC and not from bit 0 of the offset.
4f3c3dbb 1219
917bca4f
NC		 12202001-02-27 Nick Clifton <nickc@redhat.com>
1221
1222 * armvirt.c (GetWord): Add new parameter - check - to enable or
1223 disable the alignment checking.
1224 (PutWord): Add new parameter - check - to enable or disable the
1225 alignment checking.
1226 (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
1227 (ARMul_ReadWord): Pass extra parameter to GetWord.
1228 (ARMul_WriteWord): Pass extra parameter to PutWord.
1229 (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
1230 (ARMul_WriteByte): Pass extra parameter to GetWord.
1231 (ARMul_SwapWord): Pass extra parameter to PutWord.
1232 (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
1233 (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
72f4393d 1234
917bca4f
NC		 1235 * armdefs.h: Add prototypes for ARMul_SafeReadByte and
1236 ARMul_SafeWriteByte.
72f4393d 1237
917bca4f
NC		 1238 * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
1239 (sim_read): Use ARMul_SafeReadByte.
1240
1241 * armos.c (in_SWI_handler): Remove.
1242 (SWIWrite0): Use ARMul_SafeReadByte.
1243 (WriteCommandLineTo): Use ARMul_SafeWriteByte.
1244 (SWIopen): Use ARMul_SafeReadByte.
1245 (SWIread): Use ARMul_SafeWriteByte.
1246 (SWIwrite): Use ARMul_SafeReadByte.
1247 (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
1248 (ARMul_OSException): Remove use of is_SWI_handler.
72f4393d 1249
2ef048fc
NC		 12502001-02-16 Nick Clifton <nickc@redhat.com>
1251
1252 * armemu.c: Remove Prefetch abort for breakpoints. Instead set
1253 the state to RESUME.
1254
5f7d0a33
NC		 12552001-02-14 Nick Clifton <nickc@redhat.com>
1256
44e23e57
NC		 1257 * armemu.c: Add code to preserve processor mode when a prefetch
1258 abort is signalled after processing a breakpoint.
1259
5f7d0a33
NC		 1260 * wrapper.c (sim_create_inferior): Reset processor into ARM mode
1261 for any machine type except the early ARMs.
1262
1e5d4e46
NC		 12632001-02-13 Nick Clifton <nickc@redhat.com>
1264
1265 * armos.c (in_SWI_handler): New static variable.
1266 (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
1267 (ARMul_OSException): Ignore exceptions generated whilst emulating
1268 a SWI.
1269
179ae6ea
NC		 12702001-02-12 Nick Clifton <nickc@redhat.com>
1271
1272 * armemu.h (NEGBRANCH): Fix defintion.
1273
dda308f5
NC		 12742001-02-01 Nick Clifton <nickc@redhat.com>
1275
1276 * armemu.c (LoadSMult): Update base address register after
1277 restoring register bank.
1278 (StoreMult): Update base address register after restoring register
1279 bank.
1280
88694af3
NC		 12812001-01-31 Nick Clifton <nickc@redhat.com>
1282
1283 * armvirt.c (PutWord): Detect installation of SWI vector.
1284 (SWI_vector_installed): Define.
1285 * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
1286 * armos.h (SWI_vector_installed): Declare.
1287 * wrapper.c (SWI_vector_installed): Remove definition.
1288 (sim_write): Remove check of SWI vector installation
1289
ac1c9d3a
NC		 12902000-12-18 Nick Clifton <nickc@redhat.com>
1291
1292 * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
1293 instruction.
1294
9a6b6a66
NC		 12952000-12-10 Nick Clifton <nickc@redhat.com>
1296
1297 * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
1298
760a7bbe
NC		 12992000-12-07 Nick Clifton <nickc@redhat.com>
1300
1301 * armemu.c (ARMul_Emulate26): Detect double word load and
1302 store instructions and call emulation routines.
1303 (Handle_Load_Double): Emulate a double word load instruction.
1304 (Handle_Store_Double): Emulate a double word store
1305 instruction.
1306
7f53bc35
NC		 13072000-12-03 Nick Clifton <nickc@redhat.com>
1308
1309 * armos.c: Fix formatting.
1310 (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
1311 mode.
1312
f1129fb8
NC		 13132000-11-29 Nick Clifton <nickc@redhat.com>
1314
1315 * armdefs.h (State): Add 'v5e' and 'xscale' fields.
1316 (ARM_v5e_Prop): Define.
1317 (ARM_XScale_Prop): Define.
72f4393d 1318
f1129fb8
NC		 1319 * wrapper.c (sim_create_inferior): Select processor based on
1320 machine number.
1321 (SWI_vector_installed): New boolean. Set to true if the SWI
1322 vector address is written to by the executable.
72f4393d 1323
f1129fb8
NC		 1324 * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
1325 (ARMul_SelectProcessor): Initialise v5e and xscale signals.
1326 (ARMul_Abort): Fix calculation of LR address.
1327
1328 * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
1329 and a SWI is not handled by the simulator, pass the SWI off to the
1330 vector, otherwise issue a warning message and continue.
1331
1332 * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
72f4393d 1333
f1129fb8
NC		 1334 * thumbemu.c: Add v5 instruction simulation.
1335 * armemu.c: Add v5, XScale and El Segundo instruction simulation.
1336
1337 * armcopro.c: Add XScale co-processor emulation.
1338 * armemu.h: Add exported XScale co-processor functions.
72f4393d 1339
3943c96b
NC		 13402000-09-15 Nick Clifton <nickc@redhat.com>
1341
1342 * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
1343 property. Delete unnecessary processor names.
1344 (ARM_Strong_Prop): Delete.
1345 (STRONGARM): Delete.
1346 (ARM_v4_Prop): Add.
1347 (ARM_v5_Prop): Add
1348 (State): Delete is_StrongARM boolean. Add is_v4 and is_v5
1349 booleans.
1350
1351 * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
1352 (BUSUSEDINCPCN): Use is_v4 boolean.
1353
1354 * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
1355 (ARMul_SelectProcessor): Change second parameter from 'processor'
1356 to 'properties'. Set is_v4 and is_v5 booleans in State.
1357
1358 * armrdi.c: Remove use of ARM processor names. Replace with ARM
1359 processor properties.
1360
1361 * wrapper.c (sim_create_inferior): Choose properties passed to
1362 ARMul_SelectProcessor based on machine number.
1363
4bc1de7b
NC		 13642000-08-14 Nick Clifton <nickc@redhat.com>
1365
1366 * armemu.c (LHPOSTDOWN): Compute write back value before
1367 performing load in case the offset register is overwritten.
1368 (LHPOSTUP): Ditto.
1369
0a4321b9
FN		 13702000-07-14 Fernando Nasser <fnasser@cygnus.com>
1371
1372 * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
1373
64a10675
FN		 13742000-07-14 Fernando Nasser <fnasser@cygnus.com>
1375
1376 * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
1377 new inferior.
1378
b0eae074
AO		 13792000-07-04 Alexandre Oliva <aoliva@redhat.com>
1380
ae3c7619
AO		 1381 * armvirt.c (ABORTS): Do not define.
1382
1e6b544a
AO		 1383 * armdefs.h (struct ARMul_State): Add is_StrongARM.
1384 (ARM_Strong_Prop, STRONGARM): Define.
1385 * arminit.c (ARMul_NewState): Reset is_StrongARM.
1386 (ARMul_SelectProcessor): Set is_StrongARM.
1387 * wrapper.c (sim_create_inferior): Use bfd machine type to
1388 determine processor type to emulate.
1389 * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
1390 when emulating StrongARM.
1391
66210567
AO		 1392 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
1393
e063aa3b
AO		 1394 * armemu.h (INSN_SIZE): New macro.
1395 (SET_ABORT): Save CPSR in SPSR and set LR.
1396 * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
1397 (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
1398 * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
1399
13b6dd6f
AO		 1400 * armemu.c (LoadSMult): Use WriteR15() to discard the least
1401 significant bits of PC.
1402
892c6b9d
AO		 1403 * armemu.h (WRITEDESTB): New macro.
1404 * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
1405 modify PC. Moved the existing logic...
1406 (WriteR15Branch): ... here. New function.
1407 (WriteR15, WriteSR15): Drop the two least significant bits.
1408 (LoadSMult): Use WriteR15Branch() to modify PC.
1409 (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
1410
cf52c765
AO		 1411 * armemu.h (GETSPSR): Call ARMul_GetSPSR().
1412 * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
1413 extracted from state->Cpsr, but preserve the unused bits.
1414 (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
1415 (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
1416 get the full CPSR word.
1417
4ef2594f
AO		 1418 * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
1419 (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
1420 (SETPSR, SET_INTMODE, SETCC): Removed.
1421 * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
1422 mask. Use SETPSR_* to modify PSR.
1423 (ARMul_SetCPSR): Load all bits from value.
1424 * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
1425
e62263b8
AO		 1426 * armemu.c (ARMul_Emulate): Compute writeback value before
1427 loading, since the offset register may be the destination
1428 register.
1429
b0eae074
AO		 1430 * armdefs.h (SYSTEMBANK): Define as USERBANK.
1431 * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
1432
ee9a7772
AO		 14332000-06-22 Alexandre Oliva <aoliva@cygnus.com>
1434
f9c22bc3
AO		 1435 * armemu.c (Multiply64): Fix computation of flag N.
1436
ee9a7772
AO		 1437 * armemu.c (MultiplyAdd64): Fix computation of flag N.
1438
fe47e8df
AO		 14392000-06-20 Alexandre Oliva <aoliva@cygnus.com>
1440
1441 * armemu.h (NEGBRANCH): Do not overwrite the two most significant
1442 bits of the offset.
1443
c1a72ffd
NC		 14442000-05-25 Nick Clifton <nickc@cygnus.com>
1445
1446 * armcopro.c (MMUMCR): Only indicate mode change if a singal has
1447 really changed.
1448 (MMUWrite): Only indicate mode change if a singal has really
1449 changed.
1450
1451 * armdefs.h (SYSTEMMODE): Define.
1452 (BANK_CAN_ACEESS_SPSR): Define.
1453
1454 * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
1455 to advance before stopping the emulation.
1456
1457 * arminit.c (ARMul_Reset): Ensure Mode field of State is set
1458 correctly.
1459
1460 * armos.c (ARMul_OSInit): Create a initial stack pointer for
1461 System mode.
1462
1463 * armsupp.c (ModeToBank): Remove unused first parameter.
1464 Add support for System Mode.
1465 (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1466 (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1467 (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1468 (ARMulSwitchMode): Add support for System Mode.
1469
1470Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
eb2d80b4
AC		 1471
1472 * configure: Regenerated to track ../common/aclocal.m4 changes.
1473
3463c3fb
NC		 14742000-05-23 Nick Clifton <nickc@cygnus.com>
1475
1476 * wrapper.c (sim_store_register): Special handling for CPSR
1477 register.
1478
5d0d395e
FCE		 14792000-03-11 Philip Blundell <philb@gnu.org>
1480
1481 * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1482 Patch from Allan Skillman <Allan.Skillman@arm.com>.
1483
6c9e0292
FCE		 1484Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com>
1485
1486 * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1487
6d358e86
NC		 14882000-02-08 Nick Clifton <nickc@cygnus.com>
1489
1490 * wrapper.c: Fix compile time warning messages.
1491 * armcopro.c: Fix compile time warning messages.
1492 * armdefs.h: Fix compile time warning messages.
1493 * armemu.c: Fix compile time warning messages.
1494 * armemu.h: Fix compile time warning messages.
1495 * armos.c: Fix compile time warning messages.
1496 * armsupp.c: Fix compile time warning messages.
1497 * armvirt.c: Fix compile time warning messages.
d0187574 1498 * bag.c: Fix compile time warning messages.
72f4393d 1499
dfcd3bfb
JM		 15002000-02-02 Bernd Schmidt <bernds@cygnus.co.uk>
1501
1502 * *.[ch]: Use indent to make readable.
1503
c2d11a7d
JM		 15041999-11-22 Nick Clifton <nickc@cygnus.com>
1505
1506 * armos.c (SWIread): Generate an error message if a huge read is
1507 performed.
1508 (SWIwrite): Generate an error message if a huge write is
1509 performed.
1510
5c44784c
JM		 15111999-10-27 Nick Clifton <nickc@cygnus.com>
1512
1513 * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
72f4393d 1514 breakpoint.
5c44784c 1515
2df3850c
JM		 15161999-10-08 Ulrich Drepper <drepper@cygnus.com>
1517
1518 * armos.c (SWIopen): Always pass third parameter with 0666 since
1519 otherwise uninitialized memory gets access if the O_CREAT bit is
1520 set and so we possibly cannot access the file afterwards.
1521
2acceee2
JM		 15221999-09-29 Doug Evans <devans@casey.cygnus.com>
1523
1524 * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1525 (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1526
d4f3574e
SS		 1527Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1528
1529 * configure: Regenerated to track ../common/aclocal.m4 changes.
1530
cd0fc7c3
SS		 15311999-05-08 Felix Lee <flee@cygnus.com>
1532
1533 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 1534
7a292a7a
SS		 15351999-04-06 Keith Seitz <keiths@cygnus.com>
1536
1537 * wrapper.c (stop_simulator): New global.
1538 (sim_stop): Set sim state to STOP and set
1539 stop_simulator.
1540 (sim_resume): Reset stop_simulator.
1541 (sim_stop_reason): If stop_simulator is set, tell gdb
1542 that the we took SIGINT.
1543 * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1544 stop_simulator is set.
1545
15461999-04-02 Keith Seitz <keiths@cygnus.com>
1547
1548 * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1549 whenever the counter expires.
1550 * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1551
15521999-03-24 Nick Clifton <nickc@cygnus.com>
1553
1554 * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1555 * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1556
c906108c
SS		 1557Mon Sep 14 09:00:05 1998 Nick Clifton <nickc@cygnus.com>
1558
1559 * wrapper.c (sim_open): Set endianness according to BFD or command
1560 line switch.
1561
1562 * tconfig.in: Define SIM_HAVE_BIENDIAN.
1563
1564Thu Aug 27 11:00:05 1998 Nick Clifton <nickc@cygnus.com>
1565
1566 * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1567 the same as either RdHi or RdLo.
1568
1569Thu Jul 2 10:24:35 1998 Nick Clifton <nickc@cygnus.com>
1570
1571 * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1572 Set Reg[0] based on reason for for the exception.
1573
1574Thu Jun 4 15:22:03 1998 Jason Molenda (crash@bugshack.cygnus.com)
1575
1576 * armos.c (SWIwrite0): New function.
1577 (WriteCommandLineTo): New function.
1578 (SWIopen): New function.
1579 (SWIread): New function.
1580 (SWIwrite): New function.
1581 (SWIflen): New function.
72f4393d 1582 (ARMul_OSHandleSWI): Call new functions instead of handling
c906108c
SS		 1583 these here.
1584 (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1585 (*): Reformat spacing to be a bit more GNUly.
72f4393d 1586 Most code taken from a patch by Anthony Thompson
c906108c
SS		 1587 (athompso@cambridge.arm.com)
1588
1589Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
1590
1591 * armos.h: Add Angel SWI and its reason codes.
1592 * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1593
1594Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
1595
1596 * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1597 of ":tt" to catch stdin in addition to stdout.
1598 (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1599 or success of lseek().
1600
1601Wed May 20 17:36:25 1998 Nick Clifton <nickc@cygnus.com>
1602
1603 * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1604 to open stdout.
1605
1606Wed Apr 29 15:29:55 1998 Jeff Johnston <jjohnstn@cygnus.com>
1607
1608 * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1609 SWI_Flen, and SWI_Time. Also fixed SWI_Seek code to only
1610 seek from offset 0 and not to use R2 for whence since it is
1611 not passed as part of the SWI call.
1612
1613Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
1614
1615 * configure: Regenerated to track ../common/aclocal.m4 changes.
1616
1617Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1618
1619 * configure: Regenerated to track ../common/aclocal.m4 changes.
1620 * config.in: Ditto.
1621
1622Sun Apr 26 15:20:26 1998 Tom Tromey <tromey@cygnus.com>
1623
1624 * acconfig.h: New file.
1625 * configure.in: Reverted change of Apr 24; use sinclude again.
1626
1627Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1628
1629 * configure: Regenerated to track ../common/aclocal.m4 changes.
1630 * config.in: Ditto.
1631
1632Fri Apr 24 11:20:19 1998 Tom Tromey <tromey@cygnus.com>
1633
1634 * configure.in: Don't call sinclude.
1635
1636Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1637
1638 * configure: Regenerated to track ../common/aclocal.m4 changes.
1639
1640Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1641
1642 * configure: Regenerated to track ../common/aclocal.m4 changes.
1643
1644Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1645
1646 * configure: Regenerated to track ../common/aclocal.m4 changes.
1647
1648Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1649
1650 * configure: Regenerated to track ../common/aclocal.m4 changes.
1651
1652Tue Mar 10 09:26:38 1998 Nick Clifton <nickc@cygnus.com>
1653
1654 * armopts.h: Remove definition of LITTLEND - it is not used.
1655
1656Tue Feb 17 12:35:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1657
1658 * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1659 length parameter. Return -1.
1660
1661Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1662
1663 * configure: Regenerated to track ../common/aclocal.m4 changes.
1664
1665Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1666
1667 * configure: Regenerated to track ../common/aclocal.m4 changes.
1668
1669Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1670
1671 * configure: Regenerated to track ../common/aclocal.m4 changes.
1672
1673Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1674
1675 * configure: Regenerated to track ../common/aclocal.m4 changes.
1676 * config.in: Ditto.
1677
1678Tue Dec 9 11:30:48 1997 Nick Clifton <nickc@cygnus.com>
1679
1680 * Makefile.in: Updated with changes from branch.
1681 * armdefs.h: ditto
1682 * armemu.c: ditto these changes
1683 * armemu.h: ditto add support for
1684 * armos.c: ditto the Thumb instruction
1685 * armsupp.c: ditto set and the new v4
1686 * armvirt.c: ditto architecture.
1687 * wrapper.c: ditto
1688 * thumbemu.c: New file from branch.
1689
1690
1691Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1692
1693 * configure: Regenerated to track ../common/aclocal.m4 changes.
1694
1695Thu Oct 30 13:54:06 1997 Nick Clifton <nickc@cygnus.com>
1696
1697 * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI. Patch
72f4393d 1698 from Tony Thompson at ARM: athompso@arm.com
c906108c
SS		 1699
1700 * wrapper.c (sim_create_inferior): Add code to create an execution
1701 environment. Patch from Tony Thompson at ARM: athompso@arm.com
1702
1703Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1704
1705 * wrapper.c (sim_load): Pass lma_p and sim_write args to
1706 sim_load_file.
1707
1708Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1709
1710 * configure: Regenerated to track ../common/aclocal.m4 changes.
1711
1712Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1713
1714 * configure: Regenerated to track ../common/aclocal.m4 changes.
1715
1716Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1717
1718 * configure: Regenerated to track ../common/aclocal.m4 changes.
1719
1720Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1721
1722 * configure: Regenerated to track ../common/aclocal.m4 changes.
1723
1724Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1725
1726 * configure: Regenerated to track ../common/aclocal.m4 changes.
1727
1728Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1729
1730 * configure: Regenerated to track ../common/aclocal.m4 changes.
1731
1732Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1733
1734 * configure: Regenerated to track ../common/aclocal.m4 changes.
1735
1736Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1737
1738 * configure: Regenerated to track ../common/aclocal.m4 changes.
1739 * config.in: Ditto.
1740
1741Tue Aug 26 10:37:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
1742
1743 * wrapper.c (sim_kill): Delete.
1744 (sim_create_inferior): Add ABFD argument.
1745 (sim_load): Move setting of PC from here.
1746 (sim_create_inferior): To here.
1747
1748Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1749
1750 * configure: Regenerated to track ../common/aclocal.m4 changes.
1751 * config.in: Ditto.
1752
1753Mon Aug 25 15:35:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1754
1755 * wrapper.c (sim_open): Add ABFD argument.
1756
1757Tue May 20 10:13:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1758
1759 * wrapper.c (sim_open): Add callback argument.
1760 (sim_set_callbacks): Drop SIM_DESC argument.
1761
1762Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1763
1764 * configure: Regenerated to track ../common/aclocal.m4 changes.
1765
1766Fri Apr 18 13:32:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1767
1768 * wrapper.c (sim_stop): Stub sim_stop function.
1769
1770Thu Apr 17 18:33:01 1997 Fred Fish <fnf@cygnus.com>
1771
1772 * arminit.c (ARMul_NewState): Preinitialize the state to
1773 all zero/NULL.
1774
1775Thu Apr 17 02:39:02 1997 Doug Evans <dje@canuck.cygnus.com>
1776
1777 * Makefile.in (SIM_OBJS): Add sim-load.o.
1778 * wrapper.c (sim_kind,myname): New static locals.
1779 (sim_open): Set sim_kind, myname.
1780 (sim_load): Call sim_load_file to do work. Set start address from bfd.
1781 (sim_create_inferior): Return SIM_RC. Delete start_address arg.
1782
1783Thu Apr 17 11:48:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1784
1785 * wrapper.c (sim_trace): Update so that it matches prototype.
1786
1787Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1788
1789 * configure: Regenerated to track ../common/aclocal.m4 changes.
1790 * config.in: Ditto.
1791
1792Mon Apr 7 12:01:17 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1793
1794 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1795 $(srcdir)/....
1796 (armemu26.o): Ditto.
1797
1798Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1799
1800 * wrapper.c (sim_open): New arg `kind'.
1801
1802 * configure: Regenerated to track ../common/aclocal.m4 changes.
1803
1804Wed Apr 2 14:50:44 1997 Ian Lance Taylor <ian@cygnus.com>
1805
1806 * COPYING: Update FSF address.
1807
1808Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1809
1810 * configure: Regenerated to track ../common/aclocal.m4 changes.
1811
1812Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1813
1814 * configure: Regenerated to track ../common/aclocal.m4 changes.
1815
1816Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1817
1818 * configure: Re-generate.
1819
1820Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1821
1822 * configure: Regenerate to track ../common/aclocal.m4 changes.
1823
1824Thu Mar 13 12:38:56 1997 Doug Evans <dje@canuck.cygnus.com>
1825
1826 * wrapper.c (sim_open): Has result now.
1827 (sim_*): New SIM_DESC argument.
1828
1829Tue Feb 4 13:22:21 1997 Doug Evans <dje@canuck.cygnus.com>
1830
1831 * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1832 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1833 * configure.in: sinclude ../common/aclocal.m4.
1834 * configure: Regenerated.
1835
1836Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1837
1838 * configure configure.in Makefile.in: Update to new configure
1839 scheme which is more compatible with WinGDB builds.
1840 * configure.in: Improve comment on how to run autoconf.
1841 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1842 * Makefile.in: Use autoconf substitution to install common
1843 makefile fragment.
1844
1845Wed Nov 20 01:05:10 1996 Doug Evans <dje@canuck.cygnus.com>
1846
1847 * run.c: Deleted, use one in ../common now.
1848 * Makefile.in: Delete everything that's been moved to
1849 ../common/Make-common.in.
1850 (SIM_OBJS): Define.
1851 * configure.in: Simplify using macros in ../common/aclocal.m4.
1852 * configure: Regenerated.
1853 * config.in: New file.
1854 * armos.c: #include config.h.
1855 * wrapper.c (mem_size): Value is in bytes now.
1856 (sim_callback): New global.
1857 (arm_sim_set_profile{,_size}): Delete.
1858 (arm_sim_set_mem_size): Rename to sim_size.
1859 (sim_do_command): Call printf_filtered via callback.
1860 (sim_set_callbacks): Record callback.
1861
1862Thu Oct 3 16:10:27 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1863
1864 * Makefile.in (mostlyclean): Remove config.log.
1865
1866Wed Jun 26 12:17:24 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1867
72f4393d
L		 1868 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1869 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1870 (docdir): Removed.
1871 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1872 (AC_PROG_INSTALL): Added.
1873 * configure: Rebuilt.
c906108c
SS		 1874
1875Wed Feb 21 12:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1876
1877 * configure: Regenerate with autoconf 2.7.
1878
1879Fri Dec 15 16:27:30 1995 Ian Lance Taylor <ian@cygnus.com>
1880
1881 * run.c (main): Use new bfd_big_endian macro.
1882
1883Mon Nov 20 17:40:38 1995 Doug Evans <dje@canuck.cygnus.com>
1884
1885 * run.c: Include "getopt.h".
1886 (verbose): Delete.
1887 (usage): Make static.
1888 (main): Call arm_sim_set_verbosity.
1889 Only load sections marked SEC_LOAD.
1890 * wrapper.c (mem_size, verbosity): New static global.
1891 (arm_sim_set_mem_size): Renamed from sim_size. Callers updated.
1892 (arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
72f4393d 1893
c906108c
SS		 1894Fri Nov 17 19:35:11 1995 Doug Evans <dje@canuck.cygnus.com>
1895
1896 * armdefs.h (ARMul_State): New member `verbose'.
1897 * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1898 * run.c (verbose): Make global.
1899 * wrapper.c (init): Set state->verbose.
1900 (ARMul_ConsolePrint): Don't print anything if !verbose.
1901
1902Fri Oct 13 15:30:30 1995 Doug Evans <dje@canuck.cygnus.com>
1903
1904 * armos.c: #include dbg_rdi.h.
1905 (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1906 * armos.h (SWI_Breakpoint): Define.
1907 * wrapper.c: #include armemu.h, dbg_rdi.h.
1908 (rc): Delete.
1909 (sim_resume): Use state->EndCondition to record stop state.
1910 Call FLUSHPIPE before returning.
1911 (sim_stop_reason): Determine reason from state->EndCondition.
1912
1913Fri Oct 13 15:04:05 1995 steve chamberlain <sac@slash.cygnus.com>
1914
1915 * wrapper.c (sim_set_callbacks): New.
1916
1917Thu Sep 28 19:45:56 1995 Doug Evans <dje@deneb.cygnus.com>
1918
1919 * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1920 number of bytes not read/written (or -1).
1921
1922Wed Sep 20 13:35:54 1995 Ian Lance Taylor <ian@cygnus.com>
1923
1924 * Makefile.in (maintainer-clean): New synonym for realclean.
1925
1926Fri Sep 8 14:27:20 1995 Ian Lance Taylor <ian@cygnus.com>
1927
1928 * configure.in: Remove AC_PROG_INSTALL.
1929 * configure: Rebuild.
1930 * Makefile.in (INSTALL): Revert to using install.sh.
1931 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1932 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1933 (mostlyclean): Make the same as clean, not distclean.
1934 (clean): Remove config.log.
1935 (install): Don't install in $(tooldir).
1936
1937Thu Sep 7 12:00:17 1995 Doug Evans <dje@canuck.cygnus.com>
1938
1939 (Try to) Update to new bfd autoconf scheme.
1940 * run.c: Don't include sysdep.h.
1941 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1942 (CC, CFLAGS, AR, RANLIB): Likewise.
1943 (HDEFINES, TDEFINES): Define.
1944 (CC_FOR_BUILD): Delete.
1945 (host_makefile_frag): Delete.
1946 (Makefile): Don't depend on frags.
1947 * configure.in (sysdep.h): Don't create symlink.
1948 (host_makefile_frag, frags): Deleted.
1949 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1950 * configure: Regenerated.
1951
1952Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1953
1954 * Update all FSF addresses except those in COPYING* files.
1955
1956Wed Jul 5 16:15:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1957
1958 * Makefile.in (clean): Remove run, libsim.a.
1959
1960 * Makefile.in, configure.in: converted to autoconf.
1961 * configure: New file, generated with autconf 2.4.
1962
1963 * arm.mt: Removed.
1964
1965Fri Jun 30 16:49:47 1995 Stan Shebs <shebs@andros.cygnus.com>
1966
1967 * wrapper.c (sim_do_command): New function.
1968
1969Tue Jun 13 10:57:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1970
1971 * armos.c (ARMul_OSHandleSWI): New version to work with
1972 newlib simply.
1973
1974Thu Jun 8 14:37:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1975
1976 * run.c (main): Grab return value from right register.
1977
1978Wed May 24 14:37:31 1995 Steve Chamberlain <sac@slash.cygnus.com>
1979
1980 * New.
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