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sim: install library header files
[thirdparty/binutils-gdb.git] / sim / arm / ChangeLog
CommitLineData
6df01ab8
MF		 12021-05-16 Mike Frysinger <vapier@gentoo.org>
2
3 * armcopro.c, armemu.c, arminit.c, armsupp.c, armvirt.c, iwmmxt.c,
4 maverick.c, thumbemu.c: Include defs.h.
5 * armos.c, wrapper.c: Replace config.h include with defs.h.
6 * armdefs.h: Delete config.h include.
7
79633c12
MF		 82021-05-16 Mike Frysinger <vapier@gentoo.org>
9
10 * config.in, configure: Regenerate.
11
00330cd1
MF		 122021-05-14 Mike Frysinger <vapier@gentoo.org>
13
14 * armos.c (ARMul_OSHandleSWI): Delete 2nd arg to time callback.
15
df68e12b
MF		 162021-05-14 Mike Frysinger <vapier@gentoo.org>
17
18 * armos.c: Update include path.
19 * wrapper.c: Likewise.
20
aa0fca16
MF		 212021-05-04 Mike Frysinger <vapier@gentoo.org>
22
23 * configure: Regenerate.
24
f08708cb
SM		 252021-05-03 Simon Marchi <simon.marchi@polymtl.ca>
26
27 * armdefs.h (ARMul_ConsolePrint): Use format attribute.
28 * wrapper.c (op_printf): Likewise.
29
fe348617
MF		 302021-05-01 Mike Frysinger <vapier@gentoo.org>
31
32 * config.in, configure: Regenerate.
33
163cb761
MF		 342021-05-01 Mike Frysinger <vapier@gentoo.org>
35
36 * Makefile.in (SIM_OBJS): Change armemu26.o to armemu.o.
37 (armemu26.o, armemu32.o): Delete targets.
38 * armemu32.c: New file.
39
66d055c7
MF		 402021-04-26 Mike Frysinger <vapier@gentoo.org>
41
42 * aclocal.m4, config.in, configure: Regenerate.
43
f6b9562f
NC		 442021-04-26 Nick Clifton <nickc@redhat.com>
45
46 PR 22790
47 * armemu.c (Handle_Store_Double): Allow 4 byte alignment when
48 running in v6 mode.
49
19f6a43c
TT		 502021-04-22 Tom Tromey <tom@tromey.com>
51
52 * configure, config.in: Rebuild.
53
e7d8f1da
TT		 542021-04-22 Tom Tromey <tom@tromey.com>
55
56 * Makefile.in (armemu26.o, armemu32.o): Use COMPILE and
57 POSTCOMPILE.
58
efd82ac7
TT		 592021-04-22 Tom Tromey <tom@tromey.com>
60
61 * configure: Rebuild.
62
2662c237
MF		 632021-04-21 Mike Frysinger <vapier@gentoo.org>
64
65 * aclocal.m4: Regenerate.
66
1f195bc3
SM		 672021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
68
69 * configure: Regenerate.
70
37e9f182
MF		 712021-04-18 Mike Frysinger <vapier@gentoo.org>
72
73 * configure: Regenerate.
74
d5a71b11
MF		 752021-04-12 Mike Frysinger <vapier@gentoo.org>
76
77 * wrapper.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
78
c2783492
MF		 792021-04-02 Mike Frysinger <vapier@gentoo.org>
80
81 * aclocal.m4, configure: Regenerate.
82
ebe9564b
MF		 832021-02-28 Mike Frysinger <vapier@gentoo.org>
84
85 * configure: Regenerate.
86
760b3e8b
MF		 872021-02-21 Mike Frysinger <vapier@gentoo.org>
88
89 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
90 * aclocal.m4, configure: Regenerate.
91
136da8cd
MF		 922021-02-13 Mike Frysinger <vapier@gentoo.org>
93
94 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
95 * aclocal.m4, configure: Regenerate.
96
aa09469f
MF		 972021-02-06 Mike Frysinger <vapier@gentoo.org>
98
99 * configure: Regenerate.
100
68ed2854
MF		 1012021-01-11 Mike Frysinger <vapier@gentoo.org>
102
103 * config.in, configure: Regenerate.
104
bf470982
MF		 1052021-01-09 Mike Frysinger <vapier@gentoo.org>
106
107 * configure: Regenerate.
108
46f900c0
MF		 1092021-01-08 Mike Frysinger <vapier@gentoo.org>
110
111 * configure: Regenerate.
112
3d52735b
MF		 1132021-01-04 Mike Frysinger <vapier@gentoo.org>
114
115 * wrapper.c: Include stdlib.h.
116
9416af6e
MF		 1172021-01-04 Mike Frysinger <vapier@gentoo.org>
118
119 * iwmmxt.c: Include stdlib.h.
120
dfb856ba
MF		 1212021-01-04 Mike Frysinger <vapier@gentoo.org>
122
123 * configure: Regenerate.
124
9f132af9
JB		 1252020-12-15 Nick Clifton <nickc@redhat.com>
126
127 * wrapper.c (sim_create_inferior): Accept some more ARM machine numbers.
128
1292020-12-15 Jens Bauer <jens@plustv.dk>
130
131 * armemu.c (handle_v6_insn): Add support for SDIV and UDIV.
132 * thumbemu.c (handle_T2_insn): Likewise.
133
63aa0ac0
AB		 1342020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
135
136 * armos.c (SWIread): Fix printf format.
137
a5353ae6
LM		 1382020-08-13 Luis Machado <luis.machado@linaro.org>
139
140 PR sim/26365
141
142 * wrapper.c (sim_target_parse_command_line): Free discarded argv
143 entries.
144 (sim_open): Use a duplicate of argv instead of the original argv.
145
07f1f3aa
CB		 1462020-01-17 Christian Biesinger <cbiesinger@google.com>
147
148 * iwmmxt.c: Fix spelling error (seperate).
149
851c0536
LM		 1502019-12-06 Luis Machado <luis.machado@linaro.org>
151
152 * armemu.c (isize): Move this declaration ...
153 * arminit.c (isize): ... here.
154 * maverick.h: New file.
155 * wrapper.c: Include "maverick.h".
156 (<struct maverick_regs>, <union maverick_acc_regs>): Remove and update
157 comment.
158 (sim_create_inferior): Cast variables to proper type.
159 * maverick.c: Include "maverick.h".
160 (<struct maverick_regs>, <union maverick_acc_regs>): Move
161 declarations to maverick.h and update comment.
162 (DSPsc, DSPacc, DSPregs): Adjust comment.
163
43724d16
NC		 1642018-01-02 Nick Clifton <nickc@redhat.com>
165
166 PR 22663
167 * maverick.c (DSPCDP4): Add missing parameter to debug print
168 statement.
169
88240b18
YQ		 1702017-09-21 Yao Qi <yao.qi@linaro.org>
171
172 * wrapper.c (print_insn): Use disassembler instead of
173 print_insn_little_arm.
174
5c887dd5
JB		 1752017-09-06 John Baldwin <jhb@FreeBSD.org>
176
177 * configure: Regenerate.
178
13a590ca
MF		 1792017-02-13 Mike Frysinger <vapier@gentoo.org>
180
181 * armos.c: Include libiberty.h.
182 (SWIopen): Use ARRAY_SIZE.
183 * armsupp.c: Include libiberty.h.
184 (ModeToBank): Use ARRAY_SIZE.
185 * wrapper.c (sim_target_parse_command_line): Likewise.
186
7df94786
NC		 1872016-07-14 Nick Clifton <nickc@redhat.com>
188
189 * armemu.c (Multiply64): Only issue error messages about invalid
190 arguments if debugging is enabled.
191 * armos.c (ARMul_OSHandleSWI): Ignore invalid flags.
192
ce39bd38
MF		 1932016-01-10 Mike Frysinger <vapier@gentoo.org>
194
195 * config.in, configure: Regenerate.
196
e19418e0
MF		 1972016-01-10 Mike Frysinger <vapier@gentoo.org>
198
199 * configure: Regenerate.
200
16f7876d
MF		 2012016-01-10 Mike Frysinger <vapier@gentoo.org>
202
203 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
204 * configure: Regenerate.
205
99d8e879
MF		 2062016-01-10 Mike Frysinger <vapier@gentoo.org>
207
208 * configure: Regenerate.
209
35656e95
MF		 2102016-01-10 Mike Frysinger <vapier@gentoo.org>
211
212 * configure: Regenerate.
213
347fe5bb
MF		 2142016-01-10 Mike Frysinger <vapier@gentoo.org>
215
216 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
217 * configure: Regenerate.
218
22be3fbe
MF		 2192016-01-10 Mike Frysinger <vapier@gentoo.org>
220
221 * configure: Regenerate.
222
0dc73ef7
MF		 2232016-01-10 Mike Frysinger <vapier@gentoo.org>
224
225 * configure: Regenerate.
226
936df756
MF		 2272016-01-09 Mike Frysinger <vapier@gentoo.org>
228
229 * config.in, configure: Regenerate.
230
2e3d4f4d
MF		 2312016-01-06 Mike Frysinger <vapier@gentoo.org>
232
233 * wrapper.c (sim_create_inferior): Mark argv and env const.
234 (sim_open): Mark argv const.
235
9bbf6f91
MF		 2362016-01-04 Mike Frysinger <vapier@gentoo.org>
237
238 * configure: Regenerate.
239
77cf2ef5
MF		 2402016-01-03 Mike Frysinger <vapier@gentoo.org>
241
242 * wrapper.c (sim_open): Update sim_parse_args comment.
243
34fed699
MF		 2442016-01-03 Mike Frysinger <vapier@gentoo.org>
245
246 * wrapper.c (sim_target_parse_arg_array): Replace for loop with
247 a call to countargv.
248
0cb8d851
MF		 2492016-01-03 Mike Frysinger <vapier@gentoo.org>
250
251 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
252 * configure: Regenerate.
253
1ac72f06
MF		 2542016-01-02 Mike Frysinger <vapier@gentoo.org>
255
256 * configure: Regenerate.
257 * wrapper.c (init): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
258
e1211e55
MF		 2592015-12-30 Mike Frysinger <vapier@gentoo.org>
260
261 * wrapper.c (sim_store_register): Rename to ...
262 (arm_reg_store): ... this.
263 (sim_fetch_register): Rename to ...
264 (arm_reg_fetch): ... this.
265 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
266
5e744ef8
MF		 2672015-12-27 Mike Frysinger <vapier@gentoo.org>
268
269 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
270
1b393626
MF		 2712015-12-26 Mike Frysinger <vapier@gentoo.org>
272
273 * config.in, configure: Regenerate.
274
91d6df78
MF		 2752015-12-25 Mike Frysinger <vapier@gentoo.org>
276
277 * Makefile.in (SIM_OBJS): Delete bag.o.
278 * armdefs.h (struct ARMul_State): Delete ErrorCode.
279 (ResetPin, FIQPin, IRQPin, AbortPin, TransPin, BigEndPin, Prog32Pin,
280 Data32Pin, LateAbortPin, ARMul_OSExit, ARMul_OSLastErrorP,
281 ARMul_Debug, ARMul_OSException,rdi_log, SpinCursor, HOURGLASS,
282 HOURGLASS_RATE): Delete.
283 * armemu.c (ARMul_Emulate26): Delete ARMul_Debug call.
284 * arminit.c (ARMul_Reset): Do not set state->ErrorCode.
285 (ARMul_Abort): Delete ARMul_OSException call.
286 * armopts.h: Delete file.
287 * armos.c (isatty_, ARMul_OSExit, ARMul_OSException,
288 ARMul_OSLastErrorP, ARMul_Debug, BUFFERSIZE, UNIQUETEMPS, NOOP,
289 BINARY, READOP, WRITEOP, FIXCRLF): Delete.
290 (struct OSblock): Delete Time0, ErrorP, FileTable, FileFlags, and
291 tempnames.
292 (ARMul_OSInit): Do not set OSptr->ErrorP, OSptr->FileTable, or
293 OSptr->tempnames.
294 * armrdi.c: Delete file.
295 * armvirt.c: Delete armopts.h include.
296 (ARMul_LoadInstrS): Delete HOURGLASS logic.
297 * bag.c, bag.h, communicate.c, communicate.h, dbg_conf.h, dbg_cp.h,
298 dbg_hif.h: Delete files.
299 * dbg_rdi.h (RDP_*, RDI*): Delete defines.
300 (PointHandle, ThreadHandle, Dbg_ConfigBlock, Dbg_HostosInterface,
301 Dbg_MCState, getbufferproc): Delete.
302 (rdi_*): Delete Functions.
303 (RDI_ConfigAspect, RDI_ConfigMatchType, RDI_NameList): Delete
304 (struct RDIProcVec): Delete.
305 * gdbhost.c, gdbhost.h, kid.c, main.c, parent.c: Delete files.
306 * wrapper.c (ARMul_Debug): Delete.
307
1d19cae7
DV		 3082015-12-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
309
310 * thumbemu.c (handle_T2_insn): Fix left shift of negative value.
311 * armemu.c (handle_v6_insn): Likewise.
312
6e4f085c
MF		 3132015-11-14 Mike Frysinger <vapier@gentoo.org>
314
315 * wrapper.c (sim_close): Delete.
316
454de2ee
NC		 3172015-07-14 Nick Clifton <nickc@redhat.com>
318
319 * armcopro.c: Remove extraneous whitespace.
320 * armdefs.h: Likewise.
321 * armfpe.h: Likewise.
322 * arminit.c: Likewise.
323 * armopts.h: Likewise.
324 * armos.c: Likewise.
325 * armos.h: Likewise.
326 * armrdi.c: Likewise.
327 * armsupp.c: Likewise.
328 * armvirt.c: Likewise.
329 * bag.c: Likewise.
330 * bag.h: Likewise.
331 * communicate.c: Likewise.
332 * communicate.h: Likewise.
333 * dbg_conf.h: Likewise.
334 * dbg_cp.h: Likewise.
335 * dbg_hif.h: Likewise.
336 * dbg_rdi.h: Likewise.
337 * gdbhost.c: Likewise.
338 * gdbhost.h: Likewise.
339 * iwmmxt.c: Likewise.
340 * iwmmxt.h: Likewise.
341 * kid.c: Likewise.
342 * main.c: Likewise.
343 * maverick.c: Likewise.
344 * parent.c: Likewise.
345 * thumbemu.c: Likewise.
346 * wrapper.c: Likewise.
347
db49d3d0
NC		 3482015-07-02 Nick Clifton <nickc@redhat.com>
349
350 * Makefile.in (SIM_EXTRA_CFLAGS): Revert previous delta.
351 (SIM_EXTRA_LIBS): Add -lm.
352
73cb0348
NC		 3532015-06-28 Nick Clifton <nickc@redhat.com>
354
355 * Makefile.in (SIM_EXTRA_CFLAGS): Add -lm.
356 * armdefs.h (ARMdval, ARMfval): New types.
357 (ARM_VFP_reg): New union.
358 (struct ARMul_State): Add VFP_Reg and FPSCR fields.
359 (VFP_fval, VFP_uword, VFP_sword, VFP_dval, VFP_dword): Accessor
360 macros for the new VFP_Reg field.
361 * armemu.c (handle_v6_insn): Add code to handle MOVW, MOVT,
362 QADD16, QASX, QSAX, QSUB16, QADD8, QSUB8, UADD16, USUB16, UADD8,
363 USUB8, SEL, REV, REV16, RBIT, BFC, BFI, SBFX and UBFX
364 instructions.
365 (handle_VFP_move): New function.
366 (ARMul_Emulate16): Add checks for newly supported v6
367 instructions. Add support for VMRS, VMOV and MRC instructions.
368 (Multiply64): Allow nRdHi == nRm and/or nRdLo == nRm when
369 operating in v6 mode.
370 * armemu.h (t_resolved): Define.
371 * armsupp.c: Include math.h.
372 (handle_VFP_xfer): New function. Handles VMOV, VSTM, VSTR, VPUSH,
373 VSTM, VLDM and VPOP instructions.
374 (ARMul_LDC): Test for co-processor 10 or 11 and pass call to the
375 new handle_VFP_xfer function.
376 (ARMul_STC): Likewise.
377 (handle_VFP_op): New function. Handles VMLA, VMLS, VNMLA, VNMLS,
378 VNMUL, VMUL, VADD, VSUB, VDIV, VMOV, VABS, VNEG, VSQRT, VCMP,
379 VCMPE and VCVT instructions.
380 (ARMul_CDP): Test for co-processor 10 or 11 and pass call to the
381 new handle_VFP_op function.
382 * thumbemu.c (tBIT, tBITS, ntBIT, ntBITS): New macros.
383 (test_cond): New function. Tests a condition and returns non-zero
384 if the condition has been met.
385 (handle_IT_block): New function.
386 (in_IT_block): New function.
387 (IT_block_allow): New function.
388 (ThumbExpandImm): New function.
389 (handle_T2_insn): New function. Handles T2 thumb instructions.
390 (handle_v6_thumb_insn): Add next_instr and pc parameters.
391 (ARMul_ThumbDecode): Add support for IT blocks. Add support for
392 v6 instructions.
393 * wrapper.c (sim_create_inferior): Detect a thumb address and call
394 SETT appropriately.
395
8d0978fb
MF		 3962015-06-23 Mike Frysinger <vapier@gentoo.org>
397
398 * configure: Regenerate.
399
b50a1532
MF		 4002015-06-23 Mike Frysinger <vapier@gentoo.org>
401
402 * armdefs.h: Always include stdint.h.
403 [!__STDC__]: Delete.
404 [!HAVE_STDINT_H]: Delete.
405 * dbg_hif.h [!__STDC__]: Delete.
406
a3487082
MF		 4072015-06-12 Mike Frysinger <vapier@gentoo.org>
408
409 * configure: Regenerate.
410
306f4178
MF		 4112015-06-12 Mike Frysinger <vapier@gentoo.org>
412
413 * configure: Regenerate.
414
20bca71d
MF		 4152015-04-18 Mike Frysinger <vapier@gentoo.org>
416
417 * sim-main.h (SIM_CPU): Delete.
418
7e83aa92
MF		 4192015-04-18 Mike Frysinger <vapier@gentoo.org>
420
421 * sim-main.h (sim_cia): Delete.
422
034685f9
MF		 4232015-04-17 Mike Frysinger <vapier@gentoo.org>
424
425 * sim-main.h (CIA_GET, CIA_SET): Delete.
426
27b97b40
MF		 4272015-04-17 Mike Frysinger <vapier@gentoo.org>
428
429 * wrapper.c (arm_pc_get, arm_pc_set): New functions.
430 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
431 CPU_PC_STORE for all cpus.
432
78e9aa70
MF		 4332015-04-15 Mike Frysinger <vapier@gentoo.org>
434
435 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
436 * sim-main.h (STATE_CPU): Delete.
437
bf12d44e
MF		 4382015-04-13 Mike Frysinger <vapier@gentoo.org>
439
440 * configure: Regenerate.
441
e787f858
MF		 4422015-04-12 Mike Frysinger <vapier@gentoo.org>
443
444 * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
445
122bbfb5
MF		 4462015-04-06 Mike Frysinger <vapier@gentoo.org>
447
448 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
449
0fe84f3f
MF		 4502015-04-01 Mike Frysinger <vapier@gentoo.org>
451
452 * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
453 armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
454 * tconfig.h: Delete file.
455
aadc9410
MF		 4562015-03-31 Mike Frysinger <vapier@gentoo.org>
457
458 * config.in, configure: Regenerate.
459
49d62f89
MF		 4602015-03-30 Mike Frysinger <vapier@gentoo.org>
461
462 * Makefile.in (SIM_RUN_OBJS): Delete.
463 (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
464 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
465 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
466 * sim-main.h: New file.
467 * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
468 Add sim-main.h and sim-options.h includes.
469 (sim_callback, mem_size, trace): Add TODO comments.
470 (state): Delete static and add TODO comment.
471 (sim_kind, myname, big_endian): Delete.
472 (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
473 (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
474 sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
475 (sim_target_parse_command_line): Mark static.
476 (free_state): New function.
477 (sim_open): Rewrite to use new common logic.
478 (sim_close): Delete body.
479
dbf8e8af
MF		 4802015-03-30 Mike Frysinger <vapier@gentoo.org>
481
482 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
483 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
484 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
485 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
486
58b991b1
MF		 4872015-03-30 Mike Frysinger <vapier@gentoo.org>
488
489 * armemu.c [MODE32] (handle_v6_insn): Move definition.
490 (ARMul_Emulate26): Initialize do_int after label target.
491 * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
492 UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
493 UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
494 UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
495 UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
496 UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
497 UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
498 UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
499 * armsupp.c (ARMul_Align): Convert old style prototype.
500 * bag.c (addtolist, killwholelist): Mark static.
501 (BAG_newbag): Convert old style prototype.
502 * maverick.c (mv_compute_host_endianness): Delete.
503 * wrapper.c (verbosity, sim_set_verbose): Delete.
504 (init): Set state->verbose to 0.
505
c4c9c44f
MF		 5062015-03-30 Mike Frysinger <vapier@gentoo.org>
507
508 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
509 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
510 SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
511 * config.in, configure: Regenerate.
512
457983e3
MF		 5132015-03-30 Mike Frysinger <vapier@gentoo.org>
514
515 * Makefile.in (COPRO): Delete.
516 (SIM_OBJS): Expand COPRO.
517 * configure.ac: Deletd stdint.h check.
518 (COPRO): Delete.
519 * configure: Regenerate.
520
ae7d0cac
MF		 5212015-03-16 Mike Frysinger <vapier@gentoo.org>
522
523 * config.in, configure: Regenerate.
524 * tconfig.in: Rename file ...
525 * tconfig.h: ... here.
526
465fb143
MF		 5272015-03-14 Mike Frysinger <vapier@gentoo.org>
528
529 * Makefile.in (SIM_EXTRA_CFLAGS): Add
530 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
531 (SIM_RUN_OBJS): Set to run.o.
532
5cddc23a
MF		 5332015-03-14 Mike Frysinger <vapier@gentoo.org>
534
535 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
536 * aclocal.m4, configure: Regenerate.
537
2974be62
AM		 5382014-08-19 Alan Modra <amodra@gmail.com>
539
540 * configure: Regenerate.
541
faa743bb
RM		 5422014-08-15 Roland McGrath <mcgrathr@google.com>
543
544 * configure: Regenerate.
545 * config.in: Regenerate.
546
1d63324c
NC		 5472014-03-18 Nick Clifton <nickc@redhat.com>
548
549 * wrapper.c: Convert function declarations to ISO C format.
550 (sim_open): Delete code for handling t,d and z command line
551 options.
552
8d052926
NC		 5532014-03-14 Nick Clifton <nickc@redhat.com>
554
555 * wrapper.c (op_print): New function.
556 (sim_dis_read): New function.
557 (print_insn): New function - disassembles the given instruction.
558 (sim_trace): Note that tracing is now allowed.
559 (sim_create_inferior): Default to emulating v6.
560 Initialise the disassembler machinery.
561 (sim_target_parse_command_line): Add support for -t -d and -z
562 options.
563 (sim_target_display_usage): Note existence of -d and -z options.
564 (sim_open): Parse -t -d and -z options.
565 * armemu.h: Add exports of trace, disas and trace_funcs.
566 Add prototype for print_insn.
567 * armemu.c (ARMul_Emulate26): Add tracing code.
568 Delete unused variables.
569 * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
570 Move Rm variable into switch cases.
571 Add tracing code.
572
573 * armcopro.c (XScale_cp15_init): Add a return value.
574 (XScale_cp13_init): Likewise.
575 (XScale_cp14_init): Likewise.
576 (XScale_cp15_LDC): Delete unused function.
577 (XScale_cp15_STC): Likewise.
578 * maverick.c: Delete comment inside comment.
579 (DSPInit): Delete unused function.
580 (DSPMCR4): Fix compile time warning about missing parenthesis.
581 (DSPMCR5): Likewise.
582 (DSPCDP6): Delete unused variable opcode2.
583
b9366cf3
DM		 5842014-03-14 David McQuillan <dmcq@tao-group.com>
585
586 PR sim/8388
587 * armemu.c (WriteR15Load): New function. Determines if the state
588 can be changed upon a write to R15.
589 (LoadMult): Use WriteR15Load.
590 * armemu.h (WRITEDESTB): Use WriteR15Load.
591
60d847df
MF		 5922014-03-10 Mike Frysinger <vapier@gentoo.org>
593
594 * wrapper.c (sim_do_command): Add const to cmd.
595
b2b255bd
MF		 5962014-03-05 Mike Frysinger <vapier@gentoo.org>
597
598 * wrapper.c (sim_load): Add const to prog.
599
bf3d9781
AM		 6002013-09-23 Alan Modra <amodra@gmail.com>
601
602 * configure: Regenerate.
603
31e6ad7d
MF		 6042013-06-03 Mike Frysinger <vapier@gentoo.org>
605
606 * aclocal.m4, configure: Regenerate.
607
590919de
MF		 6082013-05-07 Jayant Sonar <jayant.sonar@kpitcummins.com>
609 Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
610
611 * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
612
19a3671c
JB		 6132012-12-19 Joel Brobecker <brobecker@adacore.com>
614
615 * COPYING: Update to GPL version 3.
616
f253d86d
NC		 6172012-09-03 Nick Clifton <nickc@redhat.com>
618
619 PR sim/14540
620 * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
621 is denied.
622
9256caa6
KB		 6232012-08-01 Kevin Buettner <kevinb@redhat.com>
624
625 * wrapper.c (libiberty.h): Include.
626 (sim_store_register, sim_fetch_register): On success, return
627 length, instead of -1.
628
5f3ef9d0
JB		 6292012-06-15 Joel Brobecker <brobecker@adacore.com>
630
631 * config.in, configure: Regenerate.
632
b0f05691
NC		 6332012-06-13 Nick Clifton <nickc@redhat.com>
634
635 * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
636 binaries (for now).
637
a493e3e2
PA		 6382012-05-24 Pedro Alves <palves@redhat.com>
639
640 PR gdb/7205
641
72f4393d 642 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 643
a6ff997c
NC		 6442012-05-18 Nick Clifton <nickc@redhat.com>
645
646 PR 14072
647 * wrapper.c: Include config.h before system header files.
648
2232061b
MF		 6492012-03-24 Mike Frysinger <vapier@gentoo.org>
650
651 * aclocal.m4, config.in, configure: Regenerate.
652
db2e4d67
MF		 6532011-12-03 Mike Frysinger <vapier@gentoo.org>
654
655 * aclocal.m4: New file.
656 * configure: Regenerate.
657
9c082ca8
MF		 6582011-10-17 Mike Frysinger <vapier@gentoo.org>
659
660 * configure.ac: Change include to common/acinclude.m4.
661
6ffe910a
MF		 6622011-10-17 Mike Frysinger <vapier@gentoo.org>
663
664 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
665 call. Replace common.m4 include with SIM_AC_COMMON.
666 * configure: Regenerate.
667
161fc452
NC		 6682011-07-01 Nick Clifton <nickc@redhat.com>
669
670 PR sim/12737
671 * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
672 signed compare.
673 (WMAC): Extend computed result before adding to result register.
674 (WRSA): Sign extend 32-bit values before shifting.
675
af9f7da7
MF		 6762011-04-16 Mike Frysinger <vapier@gentoo.org>
677
678 * wrapper.c (sim_complete_command): New stub function.
679
363a6e9f
OS		 6802010-05-26 Ozkan Sezer <sezeroz@gmail.com>
681
682 * communicate.c (MYread_char): Check error return from accept() call
683 by its equality to -1 not by it being negative.
684 (MYread_charwait): Likewise.
685 * main.c (main): Likewise for both socket() and accept() calls.
686
5558e7e6
MF		 6872010-04-14 Mike Frysinger <vapier@gentoo.org>
688
689 * wrapper.c (sim_write): Add const to buffer arg.
690
3725885a
RW		 6912010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
692
693 * configure: Regenerate.
694
d6416cdc
RW		 6952009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
696
81ecdfbb
RW		 697 * config.in: Regenerate.
698 * configure: Likewise.
699
d6416cdc
RW		 700 * configure: Regenerate.
701
a85c0b49
JS		 7022008-11-24 Joel Sherrill <joel.sherrill@oarcorp.com>
703
704 * arminit.c, iwmmxt.c: Include <string.h> to
705 eliminate warning.
b5bd9624
HPN		 7062008-07-11 Hans-Peter Nilsson <hp@axis.com>
707
708 * configure: Regenerate to track ../common/common.m4 changes.
709 * config.in: Ditto.
710
6efef468 7112008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 712 Daniel Jacobowitz <dan@codesourcery.com>
713 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 714
715 * configure: Regenerate.
716 * wrapper.c (sim_target_display_usage): Add help parameter.
717
e1c9b6f1
MM		 7182007-02-27 Mark Mitchell <mark@codesourcery.com>
719
720 * armos.c (SWIflen): Do not treate file descriptor zero as
721 special.
722
1306df90
NC		 7232007-02-15 Nick Clifton <nickc@redhat.com>
724
725 * armemu.c (handle_v6_insn): Fix typo in sign extension test of
726 the sext and sxtah instructions.
727
8944021f
DJ		 7282007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
729
730 Reported by timeless@gmail.com:
731 * wrapper.c (sim_target_parse_arg_array): Do not return void value.
732
edc5d9ec
HPN		 7332006-12-21 Hans-Peter Nilsson <hp@axis.com>
734
735 * acconfig.h: Remove.
736 * config.in: Regenerate.
737
e85e3205
RE		 7382006-06-13 Richard Earnshaw <rearnsha@arm.com>
739
740 * configure: Regenerated.
741
2f0122dc
DJ		 7422006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
743
744 * configure: Regenerated.
745
20e95c23
DJ		 7462006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
747
748 * configure: Regenerated.
749
4b1d9c58
PB		 7502006-03-07 Paul Brook <paul@codesourcery.com>
751
752 * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
753
eeea4660
DJ		 7542006-02-01 Shaun Jackman <sjackman@gmail.com>
755
756 * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
757 call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
758
aba6488e
MM		 7592005-11-23 Mark Mitchell <mark@codesourcery.com>
760
761 * wrapper.c (gdb/signals.h): Include it.
762 (SIGTRAP): Don't define.
763 (SIGBUS): Likewise.
764 (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
765
2be701a3
DJ		 7662005-11-16 Shaun Jackman <sjackman@gmail.com>
767
eeea4660 768 * armos.c: Include limits.h
2be701a3
DJ		 769 (unlink): Remove this macro. It is unused in this file and
770 conflicts with sim_callback->unlink.
771 (PATH_MAX): Define as 1024 if not already defined.
772 (ReadFileName): New function.
773 (SWIopen): Fix a potential buffer overflow.
774 (SWIremove): New function.
775 (SWIrename): Ditto.
776 (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
777 SWI_Remove, and SWI_Rename, as well as the RDI calls
778 AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
779 AngelSWI_Reason_Rename.
780
c4793bac
PB		 7812005-09-19 Paul Brook <paul@codesourcery.com>
782
783 * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
784 available.
785 * armemu.c: Use them.
786 * armvirt.c (ARMul_MemoryInit): Use correct type for size.
787 * configure.ac: Check for stdint.h.
788 * config.in: Regenerate.
789 * configure: Regenerate.
790
546aee7a
NC		 7912005-05-24 Nick Clifton <nickc@redhat.com>
792
793 * thumbemu.c (handle_v6_thumb_insn): New function.
794 (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
795 instruction binary is encountered.
796
380d9419
NC		 7972005-05-12 Nick Clifton <nickc@redhat.com>
798
799 * Update the address and phone number of the FSF organization in
800 the GPL notices in the following files:
801 COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
802 armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
803 armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
804 communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
805 gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
806 maverick.c, parent.c, thumbemu.c, wrapper.c
807
8207e0f2
NC		 8082005-04-20 Nick Clifton <nickc@redhat.com>
809
810 * armemu.c (handle_v6_insn): New function - emulate a few of the
811 v6 instructions - the ones now generated by GCC.
812 (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
813 found.
814 * armdefs.h (struct ARMul_State): Add new field: is_v6.
815 (ARM_v6_Prop): Define.
816 * arminit.c (ARMul_NewState): Initialise the v6 flag.
817 (ARMul_SelectProcessor): Determine if the v6 flag should be
818 set.
819 * wrapper.c (sim_create_inferior): For unknown architectures,
820 default to allowing the v6 instructions.
72f4393d 821
16d55f14
NC		 8222005-04-18 Nick Clifton <nickc@redhat.com>
823
824 * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
825 operator to the RHS.
826 (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
827 indicate an unsigned long long constant.
828
2b193c4a
MK		 8292005-03-23 Mark Kettenis <kettenis@gnu.org>
830
831 * configure: Regenerate.
832
35695fd6
AC		 8332005-01-14 Andrew Cagney <cagney@gnu.org>
834
835 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
836 explicit call to AC_CONFIG_HEADER.
837 * configure: Regenerate.
838
f0569246
AC		 8392005-01-12 Andrew Cagney <cagney@gnu.org>
840
841 * configure.ac: Update to use ../common/common.m4.
842 * configure: Re-generate.
843
38f48d72
AC		 8442005-01-11 Andrew Cagney <cagney@localhost.localdomain>
845
846 * configure: Regenerated to track ../common/aclocal.m4 changes.
847
b7026657
AC		 8482005-01-07 Andrew Cagney <cagney@gnu.org>
849
850 * configure.ac: Rename configure.in, require autoconf 2.59.
851 * configure: Re-generate.
852
379832de
HPN		 8532004-12-08 Hans-Peter Nilsson <hp@axis.com>
854
855 * configure: Regenerate for ../common/aclocal.m4 update.
856
0aaa4a81
AC		 8572004-06-28 Andrew Cagney <cagney@gnu.org>
858
859 * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
860
a4c9740c
MM		 8612003-12-29 Mark Mitchell <mark@codesourcery.com>
862
863 * armos.c (fcntl.h): Do not include it.
864 (O_RDONLY): Do not define.
865 (O_WRONLY): Likewise.
866 (O_RDWR): Likewise.
867 (targ-vals.h): Include it.
868 (translate_open_mode): Use TARGET_O_* instead of O_*.
869 (SWIopen): Likewise.
870 * Makefile.in (armos.o): Depend on targ-vals.h.
871
c88931b0
NC		 8722003-04-13 Nick Clifton <nickc@redhat.com>
873
874 * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
875 mode.
876 (PutWord): Likewise.
877
3a3d6f65
NC		 8782003-03-30 Nick Clifton <nickc@redhat.com>
879
880 * configure.in (CON_FLAGS): Remove.
881 (COPRO): Unconditionally include iwmmxt.o.
882 * configure: Regenerate.
883 * Makefile.in (CON_FLAGS): Remove.
884 * armcopro.c: Remove use of __IWMMXT__ flag.
885 * wrapper.c: Likewise.
886 * armemu.c: Likewise.
887 Add explanatory comment for suppressed code.
888
8892003-03-27 Nick Clifton <nickc@redhat.com>
890
891 * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
892
0f026fd0
NC		 8932003-03-27 Nick Clifton <nickc@redhat.com>
894
895 * configure.in: (CON_FLAGS): Define and intialise.
896 (COPRO): Add iwmmxt.o if configuring for XScale.
897 * configure: Regenerate.
898 * Makefile.in (iwmmxt.o): Add rule to build.
899 (COM_FLAGS): Define.
900 (ALL_FLAGS): Add CON_FLAGS.
901 * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
902 * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
903 (ARM_iWMMXt_Prop): Define.
904 * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
905 pass to coprocessor.
906 * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
907 (ARMul_Abort): Catch branches through uninitialised vectors.
908 * armos.c (softevtorcode): Update comment.
909 (ARMul_OsInit): Use ARMUndefinedInstrV.
0f026fd0
NC		 910 * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
911 (sim_store_register): Handle iWMMXt registers.
912 (sim_fetch_register): Handle iWMMXt registers.
913 * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
914 functions.
915 * iwmmxt.c: New file: iWMMXt emulator.
916
dd97b6fd 9172003-03-20 Nick Clifton <nickc@redhat.com>
f603c8fe
NC		 918
919 * Contribute support for Cirrus Maverick ARM co-processor,
72f4393d
L		 920 written by Aldy Hernandez <aldyh@redhat.com> and
921 Andrew Cagney <cagney@redhat.com>:
f603c8fe
NC		 922
923 * maverick.c: New file: Support for Maverick floating point
72f4393d
L		 924 co-processor.
925 * Makefile.in: Add maverick.o target.
926 * configure.in (COPRO): Add maverick.o.
927 * configure: Regenerate.
928 * armcopro.c (ARMul_CoProInit): Only initialise co-processors
f603c8fe
NC		 929 available on target processor. Add code to initialse Maverick
930 co-processor support code.
72f4393d
L		 931 * armdefs.h (ARMul_state): Add is_ep9312 field.
932 (ARM_ep9312_Prop): Define.
933 * armemu.h: Add prototypes for Maverick co-processor
f603c8fe 934 functions.
72f4393d 935 * arminit.c (ARMul_SelectProcessor): Initialise the
f603c8fe 936 co-processor support once the chip has been selected.
72f4393d
L		 937 * wrapper.c: Add support for Maverick co-processor.
938 (init): Do not call ARMul_CoProInit. Delays this until the
f603c8fe
NC		 939 chip has been selected.
940
0d9fd8f1
NC		 9412003-03-02 Nick Clifton <nickc@redhat.com>
942
943 * armos.c (SWIWrite0): Catch big-endian bug when printing
944 characters.
945
6b4a8935
AC		 9462003-02-27 Andrew Cagney <cagney@redhat.com>
947
948 * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
72f4393d 949
45fdcabe
BE		 9502003-01-10 Ben Elliston <bje@redhat.com>
951
952 * README.Cygnus: Rename from this ..
953 * README: .. to this.
954
058f270d
AC		 9552002-09-27 Andrew Cagney <ac131313@redhat.com>
956
957 * wrapper.c (sim_open): Add support for -m<mem-size>.
958 (mem_size): Reduce to 2MB.
959 Fix PR gdb/433.
960
c7a7b500
NC		 9612002-08-15 Nick Clifton <nickc@redhat.com>
962
963 * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
964 can be caused by an interrupted system call being resumed by GDB.
965
630ace25
NC		 9662002-07-05 Nick Clifton <nickc@cambridge.redhat.com>
967
968 * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
969 and MIAxy instructions.
72f4393d 970
7b77dec6
NC		 9712002-06-21 Nick Clifton <nickc@cambridge.redhat.com>
972
973 * armos.h (ADP_Stopped_RunTimeError): Set correct value.
974
c8cca39f
AC		 9752002-06-16 Andrew Cagney <ac131313@redhat.com>
976
977 * configure: Regenerated to track ../common/aclocal.m4 changes.
978
26216b98
AC		 9792002-06-12 Andrew Cagney <ac131313@redhat.com>
980
981 * Makefile.in: Update copyright.
982 (wrapper.o): Specify dependencies.
983 * wrapper.c: Include "gdb/sim-arm.h".
984 (sim_store_register, sim_fetch_register): Rewrite using `enum
985 arm_sim_regs' and a switch.
986
3c25f8c7
AC		 9872002-06-09 Andrew Cagney <cagney@redhat.com>
988
989 * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
990 * armos.c: Include "gdb/callback.h".
991
5aa682b2
NC		 9922002-05-29 Nick Clifton <nickc@cambridge.redhat.com>
993
994 * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
995 if a Data Abort is detected.
996
7378e198
NC		 9972002-05-27 Nick Clifton <nickc@cambridge.redhat.com>
998
10b57fcb
NC		 999 * armvirt.c (GetWord): Only perform access checks if 'check'
1000 is set.
1001 (PutWord): Likewise.
1002 * wrapper.c (sim_create_inferior): Report unknown machine
1003 numbers.
7378e198
NC		 1004 * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
1005 2, it has already been advanced.
1006
2984e114
NC		 10072002-05-23 Nick Clifton <nickc@cambridge.redhat.com>
1008
1009 * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
1010 instruction do not add in the second bit of the base address -
1011 this has already been accounted for.
1012
8b2440b7
NC		 10132002-05-21 Nick Clifton <nickc@cambridge.redhat.com>
1014
1015 * armcopro.c (check_cp13_access): Allow access to register 1 when
1016 CRm is 1.
1017 (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
1018
de4112fa
NC		 10192002-05-17 Nick Clifton <nickc@cambridge.redhat.com>
1020
7f53bce4 1021 * Makefile.in (SIM_TARGET_SWITCHES): Define.
de4112fa
NC		 1022 * armos.c (swi_mask): Define. Initialise to supporting all
1023 SWI emulations.
1024 (ARMul_OSInit): For XScale targets, only support the ANGEL
1025 SWI interface. (This is at the request if Intel).
1026 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
72f4393d 1027 SWI call should be emulated.
de4112fa
NC		 1028 Do not fall through from AngelSWI_Reason_WriteC.
1029 Propagate exit code from RedBoot Exit SWI.
1030 * rdi-dgb.h (swi_mask): Prototype.
1031 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
1032 * wrapper.c (sim_target_parse_command_line): New function.
1033 Look for and handle --swi-support switch.
1034 (sim_target_parse_arg_array): New function. Process an argv
1035 array for parsing by sim_target_parse_command_line.
1036 (sim_target_display_usage): New function. Describe syntax of
1037 --swi-suppoort switch.
1038 (sim_open): Add call to sim_target_parse_arg_array).
1039
d8512e6a
NC		 10402002-05-09 Nick Clifton <nickc@cambridge.redhat.com>
1041
1042 * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
1043 mode and some of its system calls.
1044
ae60d3dd
AG		 10452002-03-17 Anthony Green <green@redhat.com>
1046
1047 * wrapper.c (mem_size): Increase the default target memory to 8MB.
1048
b3ba81f8
KS		 10492002-02-21 Keith Seitz <keiths@redhat.com>
1050
1051 * armos.c (SWIWrite0): Use generic host_callback mechanism
1052 for supported OS functions "open", "close", "write", etc.
1053 (SWIopen): Likewise.
1054 (SWIread): Likewise.
1055 (SWIwrite): Likewise.
1056 (SWIflen): Likewise.
1057 (ARMul_OSHandleSWI): Likewise.
1058
c17aa318
NC		 10592002-02-05 Nick Clifton <nickc@cambridge.redhat.com>
1060
1061 * wrapper.c (sim_create_inferior): Modify previous patch so that
1062 it is only triggered for COFF format executables.
1063
25180f8a
NC		 10642002-02-04 Nick Clifton <nickc@cambridge.redhat.com>
1065
c17aa318
NC		 1066 * wrapper.c (sin_create_inferior): If a v5 architecture is
1067 detected, assume it might be an XScale binary, since there is no
1068 way to distinguish between the two in the COFF file format.
25180f8a 1069
57165fb4
NC		 10702002-01-10 Nick Clifton <nickc@cambridge.redhat.com>
1071
1072 * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
1073 * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
1074 and CPRead[14].
1075 Fix formatting. Improve layout.
1076 * armemu.h: Fix formatting. Improve layout.
1077
272fcdcd
NC		 10782002-01-09 Nick Clifton <nickc@cambridge.redhat.com>
1079
1080 * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
1081 return zeroes in the other words.
86c735a5 1082 General formatting tidy ups.
272fcdcd 1083
6746a76a
BH		 10842001-11-16 Ben Harris <bjh21@netbsd.org>
1085
1086 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1087 $(srcdir)/....
1088 (armemu26.o): Ditto.
1089
ff44f8e3
NC		 10902001-10-18 Nick Clifton <nickc@cambridge.redhat.com>
1091
1092 * armemu.h (CP_ACCESS_ALLOWED): New macro.
1093 Fix formatting.
1094 * armcopro.c (read_cp14_reg): Make static.
1095 (write_cp14_reg): Make static.
1096 (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
1097 Fix formatting.
1098 * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
1099 (ARMul_STC): Check CP_ACCESS_ALLOWED.
1100 (ARMul_MCR): Check CP_ACCESS_ALLOWED.
1101 (ARMul_MRC): Check CP_ACCESS_ALLOWED.
1102 (ARMul_CDP): Check CP_ACCESS_ALLOWED.
1103 Fix formatting.
1104 * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
1105 equal to 15.
1106 (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
1107 Fix formatting.
1108
fb7a8ef0
NC		 11092001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1110
1111 * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
1112 instructions with post indexed addressing modes.
1113
dac07255
NC		 11142001-05-08 Jens-Christian Lache <lache@tu-harburg.de>
1115
1116 * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
1117 determine rocesor mode.
1118
c3ae2f98
MG		 11192001-04-18 matthew green <mrg@redhat.com>
1120
1121 * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
1122 (read_cp15_reg): Make non-static.
1123 (XScale_cp15_LDC): Update for write_cp15_reg() change.
1124 (XScale_cp15_MCR): Likewise.
1125 (XScale_cp15_write_reg): Likewise.
1126 (XScale_check_memacc): New function. Check for breakpoints being
1127 activated by memory accesses. Does not support the Branch Target
1128 Buffer.
1129 (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
1130 (XScale_debug_moe): New function. Set the debug Method Of Entry,
1131 if configured.
1132 (write_cp14_reg): Reset count counter if requested.
1133 * armdefs.h (struct ARMul_State): New members `LastTime' and
1134 `CP14R0_CCD' used for the timer/counters.
1135 (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
1136 ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
1137 ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
1138 ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
1139 ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
1140 ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
1141 ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
1142 ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
1143 defines for XScale registers.
1144 (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
1145 (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
1146 (ARMul_Emulate32): Handle the clock counter and hardware instruction
1147 breakpoints. Call XScale_set_fsr_far() for software breakpoints and
1148 software interrupts.
1149 (LoadMult): Call XScale_set_fsr_far() for data aborts.
1150 (LoadSMult): Likewise.
1151 (StoreMult): Likewise.
1152 (StoreSMult): Likewise.
1153 * armemu.h (write_cp15_reg): Update prototype.
1154 * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
1155 (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
1156 register 0.
1157 * armvirt.c (GetWord): Call XScale_check_memacc().
1158 (PutWord): Likewise.
1159
3cf84db9
NC		 11602001-03-20 Nick Clifton <nickc@redhat.com>
1161
1162 * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
1163 when loading unaligned thumb instructions.
1164
4f3c3dbb
NC		 11652001-03-06 Nick Clifton <nickc@redhat.com>
1166
1167 * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
72f4393d
L		 1168 Compute destination address of BLX(1) instruction by
1169 taking bit 1 from PC and not from bit 0 of the offset.
4f3c3dbb 1170
917bca4f
NC		 11712001-02-27 Nick Clifton <nickc@redhat.com>
1172
1173 * armvirt.c (GetWord): Add new parameter - check - to enable or
1174 disable the alignment checking.
1175 (PutWord): Add new parameter - check - to enable or disable the
1176 alignment checking.
1177 (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
1178 (ARMul_ReadWord): Pass extra parameter to GetWord.
1179 (ARMul_WriteWord): Pass extra parameter to PutWord.
1180 (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
1181 (ARMul_WriteByte): Pass extra parameter to GetWord.
1182 (ARMul_SwapWord): Pass extra parameter to PutWord.
1183 (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
1184 (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
72f4393d 1185
917bca4f
NC		 1186 * armdefs.h: Add prototypes for ARMul_SafeReadByte and
1187 ARMul_SafeWriteByte.
72f4393d 1188
917bca4f
NC		 1189 * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
1190 (sim_read): Use ARMul_SafeReadByte.
1191
1192 * armos.c (in_SWI_handler): Remove.
1193 (SWIWrite0): Use ARMul_SafeReadByte.
1194 (WriteCommandLineTo): Use ARMul_SafeWriteByte.
1195 (SWIopen): Use ARMul_SafeReadByte.
1196 (SWIread): Use ARMul_SafeWriteByte.
1197 (SWIwrite): Use ARMul_SafeReadByte.
1198 (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
1199 (ARMul_OSException): Remove use of is_SWI_handler.
72f4393d 1200
2ef048fc
NC		 12012001-02-16 Nick Clifton <nickc@redhat.com>
1202
1203 * armemu.c: Remove Prefetch abort for breakpoints. Instead set
1204 the state to RESUME.
1205
5f7d0a33
NC		 12062001-02-14 Nick Clifton <nickc@redhat.com>
1207
44e23e57
NC		 1208 * armemu.c: Add code to preserve processor mode when a prefetch
1209 abort is signalled after processing a breakpoint.
1210
5f7d0a33
NC		 1211 * wrapper.c (sim_create_inferior): Reset processor into ARM mode
1212 for any machine type except the early ARMs.
1213
1e5d4e46
NC		 12142001-02-13 Nick Clifton <nickc@redhat.com>
1215
1216 * armos.c (in_SWI_handler): New static variable.
1217 (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
1218 (ARMul_OSException): Ignore exceptions generated whilst emulating
1219 a SWI.
1220
179ae6ea
NC		 12212001-02-12 Nick Clifton <nickc@redhat.com>
1222
1223 * armemu.h (NEGBRANCH): Fix defintion.
1224
dda308f5
NC		 12252001-02-01 Nick Clifton <nickc@redhat.com>
1226
1227 * armemu.c (LoadSMult): Update base address register after
1228 restoring register bank.
1229 (StoreMult): Update base address register after restoring register
1230 bank.
1231
88694af3
NC		 12322001-01-31 Nick Clifton <nickc@redhat.com>
1233
1234 * armvirt.c (PutWord): Detect installation of SWI vector.
1235 (SWI_vector_installed): Define.
1236 * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
1237 * armos.h (SWI_vector_installed): Declare.
1238 * wrapper.c (SWI_vector_installed): Remove definition.
1239 (sim_write): Remove check of SWI vector installation
1240
ac1c9d3a
NC		 12412000-12-18 Nick Clifton <nickc@redhat.com>
1242
1243 * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
1244 instruction.
1245
9a6b6a66
NC		 12462000-12-10 Nick Clifton <nickc@redhat.com>
1247
1248 * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
1249
760a7bbe
NC		 12502000-12-07 Nick Clifton <nickc@redhat.com>
1251
1252 * armemu.c (ARMul_Emulate26): Detect double word load and
1253 store instructions and call emulation routines.
1254 (Handle_Load_Double): Emulate a double word load instruction.
1255 (Handle_Store_Double): Emulate a double word store
1256 instruction.
1257
7f53bc35
NC		 12582000-12-03 Nick Clifton <nickc@redhat.com>
1259
1260 * armos.c: Fix formatting.
1261 (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
1262 mode.
1263
f1129fb8
NC		 12642000-11-29 Nick Clifton <nickc@redhat.com>
1265
1266 * armdefs.h (State): Add 'v5e' and 'xscale' fields.
1267 (ARM_v5e_Prop): Define.
1268 (ARM_XScale_Prop): Define.
72f4393d 1269
f1129fb8
NC		 1270 * wrapper.c (sim_create_inferior): Select processor based on
1271 machine number.
1272 (SWI_vector_installed): New boolean. Set to true if the SWI
1273 vector address is written to by the executable.
72f4393d 1274
f1129fb8
NC		 1275 * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
1276 (ARMul_SelectProcessor): Initialise v5e and xscale signals.
1277 (ARMul_Abort): Fix calculation of LR address.
1278
1279 * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
1280 and a SWI is not handled by the simulator, pass the SWI off to the
1281 vector, otherwise issue a warning message and continue.
1282
1283 * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
72f4393d 1284
f1129fb8
NC		 1285 * thumbemu.c: Add v5 instruction simulation.
1286 * armemu.c: Add v5, XScale and El Segundo instruction simulation.
1287
1288 * armcopro.c: Add XScale co-processor emulation.
1289 * armemu.h: Add exported XScale co-processor functions.
72f4393d 1290
3943c96b
NC		 12912000-09-15 Nick Clifton <nickc@redhat.com>
1292
1293 * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
1294 property. Delete unnecessary processor names.
1295 (ARM_Strong_Prop): Delete.
1296 (STRONGARM): Delete.
1297 (ARM_v4_Prop): Add.
1298 (ARM_v5_Prop): Add
1299 (State): Delete is_StrongARM boolean. Add is_v4 and is_v5
1300 booleans.
1301
1302 * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
1303 (BUSUSEDINCPCN): Use is_v4 boolean.
1304
1305 * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
1306 (ARMul_SelectProcessor): Change second parameter from 'processor'
1307 to 'properties'. Set is_v4 and is_v5 booleans in State.
1308
1309 * armrdi.c: Remove use of ARM processor names. Replace with ARM
1310 processor properties.
1311
1312 * wrapper.c (sim_create_inferior): Choose properties passed to
1313 ARMul_SelectProcessor based on machine number.
1314
4bc1de7b
NC		 13152000-08-14 Nick Clifton <nickc@redhat.com>
1316
1317 * armemu.c (LHPOSTDOWN): Compute write back value before
1318 performing load in case the offset register is overwritten.
1319 (LHPOSTUP): Ditto.
1320
0a4321b9
FN		 13212000-07-14 Fernando Nasser <fnasser@cygnus.com>
1322
1323 * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
1324
64a10675
FN		 13252000-07-14 Fernando Nasser <fnasser@cygnus.com>
1326
1327 * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
1328 new inferior.
1329
b0eae074
AO		 13302000-07-04 Alexandre Oliva <aoliva@redhat.com>
1331
ae3c7619
AO		 1332 * armvirt.c (ABORTS): Do not define.
1333
1e6b544a
AO		 1334 * armdefs.h (struct ARMul_State): Add is_StrongARM.
1335 (ARM_Strong_Prop, STRONGARM): Define.
1336 * arminit.c (ARMul_NewState): Reset is_StrongARM.
1337 (ARMul_SelectProcessor): Set is_StrongARM.
1338 * wrapper.c (sim_create_inferior): Use bfd machine type to
1339 determine processor type to emulate.
1340 * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
1341 when emulating StrongARM.
1342
66210567
AO		 1343 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
1344
e063aa3b
AO		 1345 * armemu.h (INSN_SIZE): New macro.
1346 (SET_ABORT): Save CPSR in SPSR and set LR.
1347 * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
1348 (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
1349 * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
1350
13b6dd6f
AO		 1351 * armemu.c (LoadSMult): Use WriteR15() to discard the least
1352 significant bits of PC.
1353
892c6b9d
AO		 1354 * armemu.h (WRITEDESTB): New macro.
1355 * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
1356 modify PC. Moved the existing logic...
1357 (WriteR15Branch): ... here. New function.
1358 (WriteR15, WriteSR15): Drop the two least significant bits.
1359 (LoadSMult): Use WriteR15Branch() to modify PC.
1360 (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
1361
cf52c765
AO		 1362 * armemu.h (GETSPSR): Call ARMul_GetSPSR().
1363 * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
1364 extracted from state->Cpsr, but preserve the unused bits.
1365 (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
1366 (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
1367 get the full CPSR word.
1368
4ef2594f
AO		 1369 * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
1370 (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
1371 (SETPSR, SET_INTMODE, SETCC): Removed.
1372 * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
1373 mask. Use SETPSR_* to modify PSR.
1374 (ARMul_SetCPSR): Load all bits from value.
1375 * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
1376
e62263b8
AO		 1377 * armemu.c (ARMul_Emulate): Compute writeback value before
1378 loading, since the offset register may be the destination
1379 register.
1380
b0eae074
AO		 1381 * armdefs.h (SYSTEMBANK): Define as USERBANK.
1382 * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
1383
ee9a7772
AO		 13842000-06-22 Alexandre Oliva <aoliva@cygnus.com>
1385
f9c22bc3
AO		 1386 * armemu.c (Multiply64): Fix computation of flag N.
1387
ee9a7772
AO		 1388 * armemu.c (MultiplyAdd64): Fix computation of flag N.
1389
fe47e8df
AO		 13902000-06-20 Alexandre Oliva <aoliva@cygnus.com>
1391
1392 * armemu.h (NEGBRANCH): Do not overwrite the two most significant
1393 bits of the offset.
1394
c1a72ffd
NC		 13952000-05-25 Nick Clifton <nickc@cygnus.com>
1396
1397 * armcopro.c (MMUMCR): Only indicate mode change if a singal has
1398 really changed.
1399 (MMUWrite): Only indicate mode change if a singal has really
1400 changed.
1401
1402 * armdefs.h (SYSTEMMODE): Define.
1403 (BANK_CAN_ACEESS_SPSR): Define.
1404
1405 * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
1406 to advance before stopping the emulation.
1407
1408 * arminit.c (ARMul_Reset): Ensure Mode field of State is set
1409 correctly.
1410
1411 * armos.c (ARMul_OSInit): Create a initial stack pointer for
1412 System mode.
1413
1414 * armsupp.c (ModeToBank): Remove unused first parameter.
1415 Add support for System Mode.
1416 (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1417 (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1418 (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
1419 (ARMulSwitchMode): Add support for System Mode.
1420
1421Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
eb2d80b4
AC		 1422
1423 * configure: Regenerated to track ../common/aclocal.m4 changes.
1424
3463c3fb
NC		 14252000-05-23 Nick Clifton <nickc@cygnus.com>
1426
1427 * wrapper.c (sim_store_register): Special handling for CPSR
1428 register.
1429
5d0d395e
FCE		 14302000-03-11 Philip Blundell <philb@gnu.org>
1431
1432 * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1433 Patch from Allan Skillman <Allan.Skillman@arm.com>.
1434
6c9e0292
FCE		 1435Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com>
1436
1437 * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1438
6d358e86
NC		 14392000-02-08 Nick Clifton <nickc@cygnus.com>
1440
1441 * wrapper.c: Fix compile time warning messages.
1442 * armcopro.c: Fix compile time warning messages.
1443 * armdefs.h: Fix compile time warning messages.
1444 * armemu.c: Fix compile time warning messages.
1445 * armemu.h: Fix compile time warning messages.
1446 * armos.c: Fix compile time warning messages.
1447 * armsupp.c: Fix compile time warning messages.
1448 * armvirt.c: Fix compile time warning messages.
d0187574 1449 * bag.c: Fix compile time warning messages.
72f4393d 1450
dfcd3bfb
JM		 14512000-02-02 Bernd Schmidt <bernds@cygnus.co.uk>
1452
1453 * *.[ch]: Use indent to make readable.
1454
c2d11a7d
JM		 14551999-11-22 Nick Clifton <nickc@cygnus.com>
1456
1457 * armos.c (SWIread): Generate an error message if a huge read is
1458 performed.
1459 (SWIwrite): Generate an error message if a huge write is
1460 performed.
1461
5c44784c
JM		 14621999-10-27 Nick Clifton <nickc@cygnus.com>
1463
1464 * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
72f4393d 1465 breakpoint.
5c44784c 1466
2df3850c
JM		 14671999-10-08 Ulrich Drepper <drepper@cygnus.com>
1468
1469 * armos.c (SWIopen): Always pass third parameter with 0666 since
1470 otherwise uninitialized memory gets access if the O_CREAT bit is
1471 set and so we possibly cannot access the file afterwards.
1472
2acceee2
JM		 14731999-09-29 Doug Evans <devans@casey.cygnus.com>
1474
1475 * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1476 (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1477
d4f3574e
SS		 1478Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1479
1480 * configure: Regenerated to track ../common/aclocal.m4 changes.
1481
cd0fc7c3
SS		 14821999-05-08 Felix Lee <flee@cygnus.com>
1483
1484 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 1485
7a292a7a
SS		 14861999-04-06 Keith Seitz <keiths@cygnus.com>
1487
1488 * wrapper.c (stop_simulator): New global.
1489 (sim_stop): Set sim state to STOP and set
1490 stop_simulator.
1491 (sim_resume): Reset stop_simulator.
1492 (sim_stop_reason): If stop_simulator is set, tell gdb
1493 that the we took SIGINT.
1494 * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1495 stop_simulator is set.
1496
14971999-04-02 Keith Seitz <keiths@cygnus.com>
1498
1499 * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1500 whenever the counter expires.
1501 * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1502
15031999-03-24 Nick Clifton <nickc@cygnus.com>
1504
1505 * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1506 * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1507
c906108c
SS		 1508Mon Sep 14 09:00:05 1998 Nick Clifton <nickc@cygnus.com>
1509
1510 * wrapper.c (sim_open): Set endianness according to BFD or command
1511 line switch.
1512
1513 * tconfig.in: Define SIM_HAVE_BIENDIAN.
1514
1515Thu Aug 27 11:00:05 1998 Nick Clifton <nickc@cygnus.com>
1516
1517 * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1518 the same as either RdHi or RdLo.
1519
1520Thu Jul 2 10:24:35 1998 Nick Clifton <nickc@cygnus.com>
1521
1522 * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1523 Set Reg[0] based on reason for for the exception.
1524
1525Thu Jun 4 15:22:03 1998 Jason Molenda (crash@bugshack.cygnus.com)
1526
1527 * armos.c (SWIwrite0): New function.
1528 (WriteCommandLineTo): New function.
1529 (SWIopen): New function.
1530 (SWIread): New function.
1531 (SWIwrite): New function.
1532 (SWIflen): New function.
72f4393d 1533 (ARMul_OSHandleSWI): Call new functions instead of handling
c906108c
SS		 1534 these here.
1535 (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1536 (*): Reformat spacing to be a bit more GNUly.
72f4393d 1537 Most code taken from a patch by Anthony Thompson
c906108c
SS		 1538 (athompso@cambridge.arm.com)
1539
1540Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
1541
1542 * armos.h: Add Angel SWI and its reason codes.
1543 * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1544
1545Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
1546
1547 * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1548 of ":tt" to catch stdin in addition to stdout.
1549 (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1550 or success of lseek().
1551
1552Wed May 20 17:36:25 1998 Nick Clifton <nickc@cygnus.com>
1553
1554 * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1555 to open stdout.
1556
1557Wed Apr 29 15:29:55 1998 Jeff Johnston <jjohnstn@cygnus.com>
1558
1559 * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1560 SWI_Flen, and SWI_Time. Also fixed SWI_Seek code to only
1561 seek from offset 0 and not to use R2 for whence since it is
1562 not passed as part of the SWI call.
1563
1564Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
1565
1566 * configure: Regenerated to track ../common/aclocal.m4 changes.
1567
1568Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1569
1570 * configure: Regenerated to track ../common/aclocal.m4 changes.
1571 * config.in: Ditto.
1572
1573Sun Apr 26 15:20:26 1998 Tom Tromey <tromey@cygnus.com>
1574
1575 * acconfig.h: New file.
1576 * configure.in: Reverted change of Apr 24; use sinclude again.
1577
1578Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1579
1580 * configure: Regenerated to track ../common/aclocal.m4 changes.
1581 * config.in: Ditto.
1582
1583Fri Apr 24 11:20:19 1998 Tom Tromey <tromey@cygnus.com>
1584
1585 * configure.in: Don't call sinclude.
1586
1587Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1588
1589 * configure: Regenerated to track ../common/aclocal.m4 changes.
1590
1591Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1592
1593 * configure: Regenerated to track ../common/aclocal.m4 changes.
1594
1595Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1596
1597 * configure: Regenerated to track ../common/aclocal.m4 changes.
1598
1599Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1600
1601 * configure: Regenerated to track ../common/aclocal.m4 changes.
1602
1603Tue Mar 10 09:26:38 1998 Nick Clifton <nickc@cygnus.com>
1604
1605 * armopts.h: Remove definition of LITTLEND - it is not used.
1606
1607Tue Feb 17 12:35:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1608
1609 * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1610 length parameter. Return -1.
1611
1612Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1613
1614 * configure: Regenerated to track ../common/aclocal.m4 changes.
1615
1616Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1617
1618 * configure: Regenerated to track ../common/aclocal.m4 changes.
1619
1620Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1621
1622 * configure: Regenerated to track ../common/aclocal.m4 changes.
1623
1624Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1625
1626 * configure: Regenerated to track ../common/aclocal.m4 changes.
1627 * config.in: Ditto.
1628
1629Tue Dec 9 11:30:48 1997 Nick Clifton <nickc@cygnus.com>
1630
1631 * Makefile.in: Updated with changes from branch.
1632 * armdefs.h: ditto
1633 * armemu.c: ditto these changes
1634 * armemu.h: ditto add support for
1635 * armos.c: ditto the Thumb instruction
1636 * armsupp.c: ditto set and the new v4
1637 * armvirt.c: ditto architecture.
1638 * wrapper.c: ditto
1639 * thumbemu.c: New file from branch.
1640
1641
1642Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1643
1644 * configure: Regenerated to track ../common/aclocal.m4 changes.
1645
1646Thu Oct 30 13:54:06 1997 Nick Clifton <nickc@cygnus.com>
1647
1648 * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI. Patch
72f4393d 1649 from Tony Thompson at ARM: athompso@arm.com
c906108c
SS		 1650
1651 * wrapper.c (sim_create_inferior): Add code to create an execution
1652 environment. Patch from Tony Thompson at ARM: athompso@arm.com
1653
1654Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1655
1656 * wrapper.c (sim_load): Pass lma_p and sim_write args to
1657 sim_load_file.
1658
1659Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1660
1661 * configure: Regenerated to track ../common/aclocal.m4 changes.
1662
1663Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1664
1665 * configure: Regenerated to track ../common/aclocal.m4 changes.
1666
1667Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1668
1669 * configure: Regenerated to track ../common/aclocal.m4 changes.
1670
1671Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1672
1673 * configure: Regenerated to track ../common/aclocal.m4 changes.
1674
1675Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1676
1677 * configure: Regenerated to track ../common/aclocal.m4 changes.
1678
1679Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1680
1681 * configure: Regenerated to track ../common/aclocal.m4 changes.
1682
1683Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1684
1685 * configure: Regenerated to track ../common/aclocal.m4 changes.
1686
1687Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1688
1689 * configure: Regenerated to track ../common/aclocal.m4 changes.
1690 * config.in: Ditto.
1691
1692Tue Aug 26 10:37:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
1693
1694 * wrapper.c (sim_kill): Delete.
1695 (sim_create_inferior): Add ABFD argument.
1696 (sim_load): Move setting of PC from here.
1697 (sim_create_inferior): To here.
1698
1699Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1700
1701 * configure: Regenerated to track ../common/aclocal.m4 changes.
1702 * config.in: Ditto.
1703
1704Mon Aug 25 15:35:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1705
1706 * wrapper.c (sim_open): Add ABFD argument.
1707
1708Tue May 20 10:13:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1709
1710 * wrapper.c (sim_open): Add callback argument.
1711 (sim_set_callbacks): Drop SIM_DESC argument.
1712
1713Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1714
1715 * configure: Regenerated to track ../common/aclocal.m4 changes.
1716
1717Fri Apr 18 13:32:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1718
1719 * wrapper.c (sim_stop): Stub sim_stop function.
1720
1721Thu Apr 17 18:33:01 1997 Fred Fish <fnf@cygnus.com>
1722
1723 * arminit.c (ARMul_NewState): Preinitialize the state to
1724 all zero/NULL.
1725
1726Thu Apr 17 02:39:02 1997 Doug Evans <dje@canuck.cygnus.com>
1727
1728 * Makefile.in (SIM_OBJS): Add sim-load.o.
1729 * wrapper.c (sim_kind,myname): New static locals.
1730 (sim_open): Set sim_kind, myname.
1731 (sim_load): Call sim_load_file to do work. Set start address from bfd.
1732 (sim_create_inferior): Return SIM_RC. Delete start_address arg.
1733
1734Thu Apr 17 11:48:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1735
1736 * wrapper.c (sim_trace): Update so that it matches prototype.
1737
1738Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1739
1740 * configure: Regenerated to track ../common/aclocal.m4 changes.
1741 * config.in: Ditto.
1742
1743Mon Apr 7 12:01:17 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1744
1745 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1746 $(srcdir)/....
1747 (armemu26.o): Ditto.
1748
1749Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1750
1751 * wrapper.c (sim_open): New arg `kind'.
1752
1753 * configure: Regenerated to track ../common/aclocal.m4 changes.
1754
1755Wed Apr 2 14:50:44 1997 Ian Lance Taylor <ian@cygnus.com>
1756
1757 * COPYING: Update FSF address.
1758
1759Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1760
1761 * configure: Regenerated to track ../common/aclocal.m4 changes.
1762
1763Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1764
1765 * configure: Regenerated to track ../common/aclocal.m4 changes.
1766
1767Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1768
1769 * configure: Re-generate.
1770
1771Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1772
1773 * configure: Regenerate to track ../common/aclocal.m4 changes.
1774
1775Thu Mar 13 12:38:56 1997 Doug Evans <dje@canuck.cygnus.com>
1776
1777 * wrapper.c (sim_open): Has result now.
1778 (sim_*): New SIM_DESC argument.
1779
1780Tue Feb 4 13:22:21 1997 Doug Evans <dje@canuck.cygnus.com>
1781
1782 * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1783 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1784 * configure.in: sinclude ../common/aclocal.m4.
1785 * configure: Regenerated.
1786
1787Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1788
1789 * configure configure.in Makefile.in: Update to new configure
1790 scheme which is more compatible with WinGDB builds.
1791 * configure.in: Improve comment on how to run autoconf.
1792 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1793 * Makefile.in: Use autoconf substitution to install common
1794 makefile fragment.
1795
1796Wed Nov 20 01:05:10 1996 Doug Evans <dje@canuck.cygnus.com>
1797
1798 * run.c: Deleted, use one in ../common now.
1799 * Makefile.in: Delete everything that's been moved to
1800 ../common/Make-common.in.
1801 (SIM_OBJS): Define.
1802 * configure.in: Simplify using macros in ../common/aclocal.m4.
1803 * configure: Regenerated.
1804 * config.in: New file.
1805 * armos.c: #include config.h.
1806 * wrapper.c (mem_size): Value is in bytes now.
1807 (sim_callback): New global.
1808 (arm_sim_set_profile{,_size}): Delete.
1809 (arm_sim_set_mem_size): Rename to sim_size.
1810 (sim_do_command): Call printf_filtered via callback.
1811 (sim_set_callbacks): Record callback.
1812
1813Thu Oct 3 16:10:27 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1814
1815 * Makefile.in (mostlyclean): Remove config.log.
1816
1817Wed Jun 26 12:17:24 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1818
72f4393d
L		 1819 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1820 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1821 (docdir): Removed.
1822 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1823 (AC_PROG_INSTALL): Added.
1824 * configure: Rebuilt.
c906108c
SS		 1825
1826Wed Feb 21 12:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1827
1828 * configure: Regenerate with autoconf 2.7.
1829
1830Fri Dec 15 16:27:30 1995 Ian Lance Taylor <ian@cygnus.com>
1831
1832 * run.c (main): Use new bfd_big_endian macro.
1833
1834Mon Nov 20 17:40:38 1995 Doug Evans <dje@canuck.cygnus.com>
1835
1836 * run.c: Include "getopt.h".
1837 (verbose): Delete.
1838 (usage): Make static.
1839 (main): Call arm_sim_set_verbosity.
1840 Only load sections marked SEC_LOAD.
1841 * wrapper.c (mem_size, verbosity): New static global.
1842 (arm_sim_set_mem_size): Renamed from sim_size. Callers updated.
1843 (arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
72f4393d 1844
c906108c
SS		 1845Fri Nov 17 19:35:11 1995 Doug Evans <dje@canuck.cygnus.com>
1846
1847 * armdefs.h (ARMul_State): New member `verbose'.
1848 * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1849 * run.c (verbose): Make global.
1850 * wrapper.c (init): Set state->verbose.
1851 (ARMul_ConsolePrint): Don't print anything if !verbose.
1852
1853Fri Oct 13 15:30:30 1995 Doug Evans <dje@canuck.cygnus.com>
1854
1855 * armos.c: #include dbg_rdi.h.
1856 (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1857 * armos.h (SWI_Breakpoint): Define.
1858 * wrapper.c: #include armemu.h, dbg_rdi.h.
1859 (rc): Delete.
1860 (sim_resume): Use state->EndCondition to record stop state.
1861 Call FLUSHPIPE before returning.
1862 (sim_stop_reason): Determine reason from state->EndCondition.
1863
1864Fri Oct 13 15:04:05 1995 steve chamberlain <sac@slash.cygnus.com>
1865
1866 * wrapper.c (sim_set_callbacks): New.
1867
1868Thu Sep 28 19:45:56 1995 Doug Evans <dje@deneb.cygnus.com>
1869
1870 * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1871 number of bytes not read/written (or -1).
1872
1873Wed Sep 20 13:35:54 1995 Ian Lance Taylor <ian@cygnus.com>
1874
1875 * Makefile.in (maintainer-clean): New synonym for realclean.
1876
1877Fri Sep 8 14:27:20 1995 Ian Lance Taylor <ian@cygnus.com>
1878
1879 * configure.in: Remove AC_PROG_INSTALL.
1880 * configure: Rebuild.
1881 * Makefile.in (INSTALL): Revert to using install.sh.
1882 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1883 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1884 (mostlyclean): Make the same as clean, not distclean.
1885 (clean): Remove config.log.
1886 (install): Don't install in $(tooldir).
1887
1888Thu Sep 7 12:00:17 1995 Doug Evans <dje@canuck.cygnus.com>
1889
1890 (Try to) Update to new bfd autoconf scheme.
1891 * run.c: Don't include sysdep.h.
1892 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1893 (CC, CFLAGS, AR, RANLIB): Likewise.
1894 (HDEFINES, TDEFINES): Define.
1895 (CC_FOR_BUILD): Delete.
1896 (host_makefile_frag): Delete.
1897 (Makefile): Don't depend on frags.
1898 * configure.in (sysdep.h): Don't create symlink.
1899 (host_makefile_frag, frags): Deleted.
1900 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1901 * configure: Regenerated.
1902
1903Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1904
1905 * Update all FSF addresses except those in COPYING* files.
1906
1907Wed Jul 5 16:15:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1908
1909 * Makefile.in (clean): Remove run, libsim.a.
1910
1911 * Makefile.in, configure.in: converted to autoconf.
1912 * configure: New file, generated with autconf 2.4.
1913
1914 * arm.mt: Removed.
1915
1916Fri Jun 30 16:49:47 1995 Stan Shebs <shebs@andros.cygnus.com>
1917
1918 * wrapper.c (sim_do_command): New function.
1919
1920Tue Jun 13 10:57:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1921
1922 * armos.c (ARMul_OSHandleSWI): New version to work with
1923 newlib simply.
1924
1925Thu Jun 8 14:37:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1926
1927 * run.c (main): Grab return value from right register.
1928
1929Wed May 24 14:37:31 1995 Steve Chamberlain <sac@slash.cygnus.com>
1930
1931 * New.
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