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2001-11-16 Ben Harris <bjh21@netbsd.org>
[thirdparty/binutils-gdb.git] / sim / arm / ChangeLog
CommitLineData
ff44f8e3
NC		 12001-10-18 Nick Clifton <nickc@cambridge.redhat.com>
2
3 * armemu.h (CP_ACCESS_ALLOWED): New macro.
4 Fix formatting.
5 * armcopro.c (read_cp14_reg): Make static.
6 (write_cp14_reg): Make static.
7 (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
8 Fix formatting.
9 * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
10 (ARMul_STC): Check CP_ACCESS_ALLOWED.
11 (ARMul_MCR): Check CP_ACCESS_ALLOWED.
12 (ARMul_MRC): Check CP_ACCESS_ALLOWED.
13 (ARMul_CDP): Check CP_ACCESS_ALLOWED.
14 Fix formatting.
15 * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
16 equal to 15.
17 (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
18 Fix formatting.
19
fb7a8ef0
NC		 202001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
21
22 * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
23 instructions with post indexed addressing modes.
24
dac07255
NC		 252001-05-08 Jens-Christian Lache <lache@tu-harburg.de>
26
27 * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
28 determine rocesor mode.
29
c3ae2f98
MG		 302001-04-18 matthew green <mrg@redhat.com>
31
32 * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
33 (read_cp15_reg): Make non-static.
34 (XScale_cp15_LDC): Update for write_cp15_reg() change.
35 (XScale_cp15_MCR): Likewise.
36 (XScale_cp15_write_reg): Likewise.
37 (XScale_check_memacc): New function. Check for breakpoints being
38 activated by memory accesses. Does not support the Branch Target
39 Buffer.
40 (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
41 (XScale_debug_moe): New function. Set the debug Method Of Entry,
42 if configured.
43 (write_cp14_reg): Reset count counter if requested.
44 * armdefs.h (struct ARMul_State): New members `LastTime' and
45 `CP14R0_CCD' used for the timer/counters.
46 (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
47 ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
48 ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
49 ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
50 ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
51 ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
52 ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
53 ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
54 defines for XScale registers.
55 (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
56 (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
57 (ARMul_Emulate32): Handle the clock counter and hardware instruction
58 breakpoints. Call XScale_set_fsr_far() for software breakpoints and
59 software interrupts.
60 (LoadMult): Call XScale_set_fsr_far() for data aborts.
61 (LoadSMult): Likewise.
62 (StoreMult): Likewise.
63 (StoreSMult): Likewise.
64 * armemu.h (write_cp15_reg): Update prototype.
65 * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
66 (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
67 register 0.
68 * armvirt.c (GetWord): Call XScale_check_memacc().
69 (PutWord): Likewise.
70
3cf84db9
NC		 712001-03-20 Nick Clifton <nickc@redhat.com>
72
73 * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
74 when loading unaligned thumb instructions.
75
4f3c3dbb
NC		 762001-03-06 Nick Clifton <nickc@redhat.com>
77
78 * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
79 Compute destination address of BLX(1) instruction by
80 taking bit 1 from PC and not from bit 0 of the offset.
81
917bca4f
NC		 822001-02-27 Nick Clifton <nickc@redhat.com>
83
84 * armvirt.c (GetWord): Add new parameter - check - to enable or
85 disable the alignment checking.
86 (PutWord): Add new parameter - check - to enable or disable the
87 alignment checking.
88 (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
89 (ARMul_ReadWord): Pass extra parameter to GetWord.
90 (ARMul_WriteWord): Pass extra parameter to PutWord.
91 (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
92 (ARMul_WriteByte): Pass extra parameter to GetWord.
93 (ARMul_SwapWord): Pass extra parameter to PutWord.
94 (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
95 (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
96
97 * armdefs.h: Add prototypes for ARMul_SafeReadByte and
98 ARMul_SafeWriteByte.
99
100 * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
101 (sim_read): Use ARMul_SafeReadByte.
102
103 * armos.c (in_SWI_handler): Remove.
104 (SWIWrite0): Use ARMul_SafeReadByte.
105 (WriteCommandLineTo): Use ARMul_SafeWriteByte.
106 (SWIopen): Use ARMul_SafeReadByte.
107 (SWIread): Use ARMul_SafeWriteByte.
108 (SWIwrite): Use ARMul_SafeReadByte.
109 (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
110 (ARMul_OSException): Remove use of is_SWI_handler.
111
2ef048fc
NC		 1122001-02-16 Nick Clifton <nickc@redhat.com>
113
114 * armemu.c: Remove Prefetch abort for breakpoints. Instead set
115 the state to RESUME.
116
5f7d0a33
NC		 1172001-02-14 Nick Clifton <nickc@redhat.com>
118
44e23e57
NC		 119 * armemu.c: Add code to preserve processor mode when a prefetch
120 abort is signalled after processing a breakpoint.
121
5f7d0a33
NC		 122 * wrapper.c (sim_create_inferior): Reset processor into ARM mode
123 for any machine type except the early ARMs.
124
1e5d4e46
NC		 1252001-02-13 Nick Clifton <nickc@redhat.com>
126
127 * armos.c (in_SWI_handler): New static variable.
128 (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
129 (ARMul_OSException): Ignore exceptions generated whilst emulating
130 a SWI.
131
179ae6ea
NC		 1322001-02-12 Nick Clifton <nickc@redhat.com>
133
134 * armemu.h (NEGBRANCH): Fix defintion.
135
dda308f5
NC		 1362001-02-01 Nick Clifton <nickc@redhat.com>
137
138 * armemu.c (LoadSMult): Update base address register after
139 restoring register bank.
140 (StoreMult): Update base address register after restoring register
141 bank.
142
88694af3
NC		 1432001-01-31 Nick Clifton <nickc@redhat.com>
144
145 * armvirt.c (PutWord): Detect installation of SWI vector.
146 (SWI_vector_installed): Define.
147 * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
148 * armos.h (SWI_vector_installed): Declare.
149 * wrapper.c (SWI_vector_installed): Remove definition.
150 (sim_write): Remove check of SWI vector installation
151
ac1c9d3a
NC		 1522000-12-18 Nick Clifton <nickc@redhat.com>
153
154 * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
155 instruction.
156
9a6b6a66
NC		 1572000-12-10 Nick Clifton <nickc@redhat.com>
158
159 * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
160
760a7bbe
NC		 1612000-12-07 Nick Clifton <nickc@redhat.com>
162
163 * armemu.c (ARMul_Emulate26): Detect double word load and
164 store instructions and call emulation routines.
165 (Handle_Load_Double): Emulate a double word load instruction.
166 (Handle_Store_Double): Emulate a double word store
167 instruction.
168
7f53bc35
NC		 1692000-12-03 Nick Clifton <nickc@redhat.com>
170
171 * armos.c: Fix formatting.
172 (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
173 mode.
174
f1129fb8
NC		 1752000-11-29 Nick Clifton <nickc@redhat.com>
176
177 * armdefs.h (State): Add 'v5e' and 'xscale' fields.
178 (ARM_v5e_Prop): Define.
179 (ARM_XScale_Prop): Define.
180
181 * wrapper.c (sim_create_inferior): Select processor based on
182 machine number.
183 (SWI_vector_installed): New boolean. Set to true if the SWI
184 vector address is written to by the executable.
185
186 * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
187 (ARMul_SelectProcessor): Initialise v5e and xscale signals.
188 (ARMul_Abort): Fix calculation of LR address.
189
190 * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
191 and a SWI is not handled by the simulator, pass the SWI off to the
192 vector, otherwise issue a warning message and continue.
193
194 * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
195
196 * thumbemu.c: Add v5 instruction simulation.
197 * armemu.c: Add v5, XScale and El Segundo instruction simulation.
198
199 * armcopro.c: Add XScale co-processor emulation.
200 * armemu.h: Add exported XScale co-processor functions.
201
3943c96b
NC		 2022000-09-15 Nick Clifton <nickc@redhat.com>
203
204 * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
205 property. Delete unnecessary processor names.
206 (ARM_Strong_Prop): Delete.
207 (STRONGARM): Delete.
208 (ARM_v4_Prop): Add.
209 (ARM_v5_Prop): Add
210 (State): Delete is_StrongARM boolean. Add is_v4 and is_v5
211 booleans.
212
213 * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
214 (BUSUSEDINCPCN): Use is_v4 boolean.
215
216 * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
217 (ARMul_SelectProcessor): Change second parameter from 'processor'
218 to 'properties'. Set is_v4 and is_v5 booleans in State.
219
220 * armrdi.c: Remove use of ARM processor names. Replace with ARM
221 processor properties.
222
223 * wrapper.c (sim_create_inferior): Choose properties passed to
224 ARMul_SelectProcessor based on machine number.
225
4bc1de7b
NC		 2262000-08-14 Nick Clifton <nickc@redhat.com>
227
228 * armemu.c (LHPOSTDOWN): Compute write back value before
229 performing load in case the offset register is overwritten.
230 (LHPOSTUP): Ditto.
231
0a4321b9
FN		 2322000-07-14 Fernando Nasser <fnasser@cygnus.com>
233
234 * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
235
64a10675
FN		 2362000-07-14 Fernando Nasser <fnasser@cygnus.com>
237
238 * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
239 new inferior.
240
b0eae074
AO		 2412000-07-04 Alexandre Oliva <aoliva@redhat.com>
242
ae3c7619
AO		 243 * armvirt.c (ABORTS): Do not define.
244
1e6b544a
AO		 245 * armdefs.h (struct ARMul_State): Add is_StrongARM.
246 (ARM_Strong_Prop, STRONGARM): Define.
247 * arminit.c (ARMul_NewState): Reset is_StrongARM.
248 (ARMul_SelectProcessor): Set is_StrongARM.
249 * wrapper.c (sim_create_inferior): Use bfd machine type to
250 determine processor type to emulate.
251 * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
252 when emulating StrongARM.
253
66210567
AO		 254 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
255
e063aa3b
AO		 256 * armemu.h (INSN_SIZE): New macro.
257 (SET_ABORT): Save CPSR in SPSR and set LR.
258 * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
259 (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
260 * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
261
13b6dd6f
AO		 262 * armemu.c (LoadSMult): Use WriteR15() to discard the least
263 significant bits of PC.
264
892c6b9d
AO		 265 * armemu.h (WRITEDESTB): New macro.
266 * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
267 modify PC. Moved the existing logic...
268 (WriteR15Branch): ... here. New function.
269 (WriteR15, WriteSR15): Drop the two least significant bits.
270 (LoadSMult): Use WriteR15Branch() to modify PC.
271 (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
272
cf52c765
AO		 273 * armemu.h (GETSPSR): Call ARMul_GetSPSR().
274 * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
275 extracted from state->Cpsr, but preserve the unused bits.
276 (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
277 (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
278 get the full CPSR word.
279
4ef2594f
AO		 280 * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
281 (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
282 (SETPSR, SET_INTMODE, SETCC): Removed.
283 * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
284 mask. Use SETPSR_* to modify PSR.
285 (ARMul_SetCPSR): Load all bits from value.
286 * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
287
e62263b8
AO		 288 * armemu.c (ARMul_Emulate): Compute writeback value before
289 loading, since the offset register may be the destination
290 register.
291
b0eae074
AO		 292 * armdefs.h (SYSTEMBANK): Define as USERBANK.
293 * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
294
ee9a7772
AO		 2952000-06-22 Alexandre Oliva <aoliva@cygnus.com>
296
f9c22bc3
AO		 297 * armemu.c (Multiply64): Fix computation of flag N.
298
ee9a7772
AO		 299 * armemu.c (MultiplyAdd64): Fix computation of flag N.
300
fe47e8df
AO		 3012000-06-20 Alexandre Oliva <aoliva@cygnus.com>
302
303 * armemu.h (NEGBRANCH): Do not overwrite the two most significant
304 bits of the offset.
305
c1a72ffd
NC		 3062000-05-25 Nick Clifton <nickc@cygnus.com>
307
308 * armcopro.c (MMUMCR): Only indicate mode change if a singal has
309 really changed.
310 (MMUWrite): Only indicate mode change if a singal has really
311 changed.
312
313 * armdefs.h (SYSTEMMODE): Define.
314 (BANK_CAN_ACEESS_SPSR): Define.
315
316 * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
317 to advance before stopping the emulation.
318
319 * arminit.c (ARMul_Reset): Ensure Mode field of State is set
320 correctly.
321
322 * armos.c (ARMul_OSInit): Create a initial stack pointer for
323 System mode.
324
325 * armsupp.c (ModeToBank): Remove unused first parameter.
326 Add support for System Mode.
327 (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
328 (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
329 (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
330 (ARMulSwitchMode): Add support for System Mode.
331
332Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
eb2d80b4
AC		 333
334 * configure: Regenerated to track ../common/aclocal.m4 changes.
335
3463c3fb
NC		 3362000-05-23 Nick Clifton <nickc@cygnus.com>
337
338 * wrapper.c (sim_store_register): Special handling for CPSR
339 register.
340
5d0d395e
FCE		 3412000-03-11 Philip Blundell <philb@gnu.org>
342
343 * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
344 Patch from Allan Skillman <Allan.Skillman@arm.com>.
345
6c9e0292
FCE		 346Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com>
347
348 * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
349
6d358e86
NC		 3502000-02-08 Nick Clifton <nickc@cygnus.com>
351
352 * wrapper.c: Fix compile time warning messages.
353 * armcopro.c: Fix compile time warning messages.
354 * armdefs.h: Fix compile time warning messages.
355 * armemu.c: Fix compile time warning messages.
356 * armemu.h: Fix compile time warning messages.
357 * armos.c: Fix compile time warning messages.
358 * armsupp.c: Fix compile time warning messages.
359 * armvirt.c: Fix compile time warning messages.
d0187574 360 * bag.c: Fix compile time warning messages.
6d358e86 361
dfcd3bfb
JM		 3622000-02-02 Bernd Schmidt <bernds@cygnus.co.uk>
363
364 * *.[ch]: Use indent to make readable.
365
c2d11a7d
JM		 3661999-11-22 Nick Clifton <nickc@cygnus.com>
367
368 * armos.c (SWIread): Generate an error message if a huge read is
369 performed.
370 (SWIwrite): Generate an error message if a huge write is
371 performed.
372
5c44784c
JM		 3731999-10-27 Nick Clifton <nickc@cygnus.com>
374
375 * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
376 breakpoint.
377
2df3850c
JM		 3781999-10-08 Ulrich Drepper <drepper@cygnus.com>
379
380 * armos.c (SWIopen): Always pass third parameter with 0666 since
381 otherwise uninitialized memory gets access if the O_CREAT bit is
382 set and so we possibly cannot access the file afterwards.
383
2acceee2
JM		 3841999-09-29 Doug Evans <devans@casey.cygnus.com>
385
386 * armos.c (SWIWrite0): Send output to stdout instead of stderr.
387 (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
388
d4f3574e
SS		 389Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
390
391 * configure: Regenerated to track ../common/aclocal.m4 changes.
392
cd0fc7c3
SS		 3931999-05-08 Felix Lee <flee@cygnus.com>
394
395 * configure: Regenerated to track ../common/aclocal.m4 changes.
396
7a292a7a
SS		 3971999-04-06 Keith Seitz <keiths@cygnus.com>
398
399 * wrapper.c (stop_simulator): New global.
400 (sim_stop): Set sim state to STOP and set
401 stop_simulator.
402 (sim_resume): Reset stop_simulator.
403 (sim_stop_reason): If stop_simulator is set, tell gdb
404 that the we took SIGINT.
405 * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
406 stop_simulator is set.
407
4081999-04-02 Keith Seitz <keiths@cygnus.com>
409
410 * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
411 whenever the counter expires.
412 * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
413
4141999-03-24 Nick Clifton <nickc@cygnus.com>
415
416 * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
417 * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
418
c906108c
SS		 419Mon Sep 14 09:00:05 1998 Nick Clifton <nickc@cygnus.com>
420
421 * wrapper.c (sim_open): Set endianness according to BFD or command
422 line switch.
423
424 * tconfig.in: Define SIM_HAVE_BIENDIAN.
425
426Thu Aug 27 11:00:05 1998 Nick Clifton <nickc@cygnus.com>
427
428 * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
429 the same as either RdHi or RdLo.
430
431Thu Jul 2 10:24:35 1998 Nick Clifton <nickc@cygnus.com>
432
433 * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
434 Set Reg[0] based on reason for for the exception.
435
436Thu Jun 4 15:22:03 1998 Jason Molenda (crash@bugshack.cygnus.com)
437
438 * armos.c (SWIwrite0): New function.
439 (WriteCommandLineTo): New function.
440 (SWIopen): New function.
441 (SWIread): New function.
442 (SWIwrite): New function.
443 (SWIflen): New function.
444 (ARMul_OSHandleSWI): Call new functions instead of handling
445 these here.
446 (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
447 (*): Reformat spacing to be a bit more GNUly.
448 Most code taken from a patch by Anthony Thompson
449 (athompso@cambridge.arm.com)
450
451Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
452
453 * armos.h: Add Angel SWI and its reason codes.
454 * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
455
456Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
457
458 * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
459 of ":tt" to catch stdin in addition to stdout.
460 (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
461 or success of lseek().
462
463Wed May 20 17:36:25 1998 Nick Clifton <nickc@cygnus.com>
464
465 * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
466 to open stdout.
467
468Wed Apr 29 15:29:55 1998 Jeff Johnston <jjohnstn@cygnus.com>
469
470 * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
471 SWI_Flen, and SWI_Time. Also fixed SWI_Seek code to only
472 seek from offset 0 and not to use R2 for whence since it is
473 not passed as part of the SWI call.
474
475Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
476
477 * configure: Regenerated to track ../common/aclocal.m4 changes.
478
479Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
480
481 * configure: Regenerated to track ../common/aclocal.m4 changes.
482 * config.in: Ditto.
483
484Sun Apr 26 15:20:26 1998 Tom Tromey <tromey@cygnus.com>
485
486 * acconfig.h: New file.
487 * configure.in: Reverted change of Apr 24; use sinclude again.
488
489Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
490
491 * configure: Regenerated to track ../common/aclocal.m4 changes.
492 * config.in: Ditto.
493
494Fri Apr 24 11:20:19 1998 Tom Tromey <tromey@cygnus.com>
495
496 * configure.in: Don't call sinclude.
497
498Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
499
500 * configure: Regenerated to track ../common/aclocal.m4 changes.
501
502Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
503
504 * configure: Regenerated to track ../common/aclocal.m4 changes.
505
506Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
507
508 * configure: Regenerated to track ../common/aclocal.m4 changes.
509
510Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
511
512 * configure: Regenerated to track ../common/aclocal.m4 changes.
513
514Tue Mar 10 09:26:38 1998 Nick Clifton <nickc@cygnus.com>
515
516 * armopts.h: Remove definition of LITTLEND - it is not used.
517
518Tue Feb 17 12:35:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
519
520 * wrapper.c (sim_store_register, sim_fetch_register): Pass in
521 length parameter. Return -1.
522
523Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
524
525 * configure: Regenerated to track ../common/aclocal.m4 changes.
526
527Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
528
529 * configure: Regenerated to track ../common/aclocal.m4 changes.
530
531Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
532
533 * configure: Regenerated to track ../common/aclocal.m4 changes.
534
535Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
536
537 * configure: Regenerated to track ../common/aclocal.m4 changes.
538 * config.in: Ditto.
539
540Tue Dec 9 11:30:48 1997 Nick Clifton <nickc@cygnus.com>
541
542 * Makefile.in: Updated with changes from branch.
543 * armdefs.h: ditto
544 * armemu.c: ditto these changes
545 * armemu.h: ditto add support for
546 * armos.c: ditto the Thumb instruction
547 * armsupp.c: ditto set and the new v4
548 * armvirt.c: ditto architecture.
549 * wrapper.c: ditto
550 * thumbemu.c: New file from branch.
551
552
553Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
554
555 * configure: Regenerated to track ../common/aclocal.m4 changes.
556
557Thu Oct 30 13:54:06 1997 Nick Clifton <nickc@cygnus.com>
558
559 * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI. Patch
560 from Tony Thompson at ARM: athompso@arm.com
561
562 * wrapper.c (sim_create_inferior): Add code to create an execution
563 environment. Patch from Tony Thompson at ARM: athompso@arm.com
564
565Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
566
567 * wrapper.c (sim_load): Pass lma_p and sim_write args to
568 sim_load_file.
569
570Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
571
572 * configure: Regenerated to track ../common/aclocal.m4 changes.
573
574Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
575
576 * configure: Regenerated to track ../common/aclocal.m4 changes.
577
578Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
579
580 * configure: Regenerated to track ../common/aclocal.m4 changes.
581
582Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
583
584 * configure: Regenerated to track ../common/aclocal.m4 changes.
585
586Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
587
588 * configure: Regenerated to track ../common/aclocal.m4 changes.
589
590Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
591
592 * configure: Regenerated to track ../common/aclocal.m4 changes.
593
594Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
595
596 * configure: Regenerated to track ../common/aclocal.m4 changes.
597
598Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
599
600 * configure: Regenerated to track ../common/aclocal.m4 changes.
601 * config.in: Ditto.
602
603Tue Aug 26 10:37:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
604
605 * wrapper.c (sim_kill): Delete.
606 (sim_create_inferior): Add ABFD argument.
607 (sim_load): Move setting of PC from here.
608 (sim_create_inferior): To here.
609
610Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
611
612 * configure: Regenerated to track ../common/aclocal.m4 changes.
613 * config.in: Ditto.
614
615Mon Aug 25 15:35:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
616
617 * wrapper.c (sim_open): Add ABFD argument.
618
619Tue May 20 10:13:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
620
621 * wrapper.c (sim_open): Add callback argument.
622 (sim_set_callbacks): Drop SIM_DESC argument.
623
624Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
625
626 * configure: Regenerated to track ../common/aclocal.m4 changes.
627
628Fri Apr 18 13:32:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
629
630 * wrapper.c (sim_stop): Stub sim_stop function.
631
632Thu Apr 17 18:33:01 1997 Fred Fish <fnf@cygnus.com>
633
634 * arminit.c (ARMul_NewState): Preinitialize the state to
635 all zero/NULL.
636
637Thu Apr 17 02:39:02 1997 Doug Evans <dje@canuck.cygnus.com>
638
639 * Makefile.in (SIM_OBJS): Add sim-load.o.
640 * wrapper.c (sim_kind,myname): New static locals.
641 (sim_open): Set sim_kind, myname.
642 (sim_load): Call sim_load_file to do work. Set start address from bfd.
643 (sim_create_inferior): Return SIM_RC. Delete start_address arg.
644
645Thu Apr 17 11:48:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
646
647 * wrapper.c (sim_trace): Update so that it matches prototype.
648
649Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
650
651 * configure: Regenerated to track ../common/aclocal.m4 changes.
652 * config.in: Ditto.
653
654Mon Apr 7 12:01:17 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
655
656 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
657 $(srcdir)/....
658 (armemu26.o): Ditto.
659
660Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
661
662 * wrapper.c (sim_open): New arg `kind'.
663
664 * configure: Regenerated to track ../common/aclocal.m4 changes.
665
666Wed Apr 2 14:50:44 1997 Ian Lance Taylor <ian@cygnus.com>
667
668 * COPYING: Update FSF address.
669
670Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
671
672 * configure: Regenerated to track ../common/aclocal.m4 changes.
673
674Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
675
676 * configure: Regenerated to track ../common/aclocal.m4 changes.
677
678Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
679
680 * configure: Re-generate.
681
682Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
683
684 * configure: Regenerate to track ../common/aclocal.m4 changes.
685
686Thu Mar 13 12:38:56 1997 Doug Evans <dje@canuck.cygnus.com>
687
688 * wrapper.c (sim_open): Has result now.
689 (sim_*): New SIM_DESC argument.
690
691Tue Feb 4 13:22:21 1997 Doug Evans <dje@canuck.cygnus.com>
692
693 * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
694 COMMON_{PRE,POST}_CONFIG_FRAG instead.
695 * configure.in: sinclude ../common/aclocal.m4.
696 * configure: Regenerated.
697
698Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
699
700 * configure configure.in Makefile.in: Update to new configure
701 scheme which is more compatible with WinGDB builds.
702 * configure.in: Improve comment on how to run autoconf.
703 * configure: Re-run autoconf to get new ../common/aclocal.m4.
704 * Makefile.in: Use autoconf substitution to install common
705 makefile fragment.
706
707Wed Nov 20 01:05:10 1996 Doug Evans <dje@canuck.cygnus.com>
708
709 * run.c: Deleted, use one in ../common now.
710 * Makefile.in: Delete everything that's been moved to
711 ../common/Make-common.in.
712 (SIM_OBJS): Define.
713 * configure.in: Simplify using macros in ../common/aclocal.m4.
714 * configure: Regenerated.
715 * config.in: New file.
716 * armos.c: #include config.h.
717 * wrapper.c (mem_size): Value is in bytes now.
718 (sim_callback): New global.
719 (arm_sim_set_profile{,_size}): Delete.
720 (arm_sim_set_mem_size): Rename to sim_size.
721 (sim_do_command): Call printf_filtered via callback.
722 (sim_set_callbacks): Record callback.
723
724Thu Oct 3 16:10:27 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
725
726 * Makefile.in (mostlyclean): Remove config.log.
727
728Wed Jun 26 12:17:24 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
729
730 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
731 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
732 (docdir): Removed.
733 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
734 (AC_PROG_INSTALL): Added.
735 * configure: Rebuilt.
736
737Wed Feb 21 12:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
738
739 * configure: Regenerate with autoconf 2.7.
740
741Fri Dec 15 16:27:30 1995 Ian Lance Taylor <ian@cygnus.com>
742
743 * run.c (main): Use new bfd_big_endian macro.
744
745Mon Nov 20 17:40:38 1995 Doug Evans <dje@canuck.cygnus.com>
746
747 * run.c: Include "getopt.h".
748 (verbose): Delete.
749 (usage): Make static.
750 (main): Call arm_sim_set_verbosity.
751 Only load sections marked SEC_LOAD.
752 * wrapper.c (mem_size, verbosity): New static global.
753 (arm_sim_set_mem_size): Renamed from sim_size. Callers updated.
754 (arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
755
756Fri Nov 17 19:35:11 1995 Doug Evans <dje@canuck.cygnus.com>
757
758 * armdefs.h (ARMul_State): New member `verbose'.
759 * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
760 * run.c (verbose): Make global.
761 * wrapper.c (init): Set state->verbose.
762 (ARMul_ConsolePrint): Don't print anything if !verbose.
763
764Fri Oct 13 15:30:30 1995 Doug Evans <dje@canuck.cygnus.com>
765
766 * armos.c: #include dbg_rdi.h.
767 (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
768 * armos.h (SWI_Breakpoint): Define.
769 * wrapper.c: #include armemu.h, dbg_rdi.h.
770 (rc): Delete.
771 (sim_resume): Use state->EndCondition to record stop state.
772 Call FLUSHPIPE before returning.
773 (sim_stop_reason): Determine reason from state->EndCondition.
774
775Fri Oct 13 15:04:05 1995 steve chamberlain <sac@slash.cygnus.com>
776
777 * wrapper.c (sim_set_callbacks): New.
778
779Thu Sep 28 19:45:56 1995 Doug Evans <dje@deneb.cygnus.com>
780
781 * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
782 number of bytes not read/written (or -1).
783
784Wed Sep 20 13:35:54 1995 Ian Lance Taylor <ian@cygnus.com>
785
786 * Makefile.in (maintainer-clean): New synonym for realclean.
787
788Fri Sep 8 14:27:20 1995 Ian Lance Taylor <ian@cygnus.com>
789
790 * configure.in: Remove AC_PROG_INSTALL.
791 * configure: Rebuild.
792 * Makefile.in (INSTALL): Revert to using install.sh.
793 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
794 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
795 (mostlyclean): Make the same as clean, not distclean.
796 (clean): Remove config.log.
797 (install): Don't install in $(tooldir).
798
799Thu Sep 7 12:00:17 1995 Doug Evans <dje@canuck.cygnus.com>
800
801 (Try to) Update to new bfd autoconf scheme.
802 * run.c: Don't include sysdep.h.
803 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
804 (CC, CFLAGS, AR, RANLIB): Likewise.
805 (HDEFINES, TDEFINES): Define.
806 (CC_FOR_BUILD): Delete.
807 (host_makefile_frag): Delete.
808 (Makefile): Don't depend on frags.
809 * configure.in (sysdep.h): Don't create symlink.
810 (host_makefile_frag, frags): Deleted.
811 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
812 * configure: Regenerated.
813
814Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
815
816 * Update all FSF addresses except those in COPYING* files.
817
818Wed Jul 5 16:15:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
819
820 * Makefile.in (clean): Remove run, libsim.a.
821
822 * Makefile.in, configure.in: converted to autoconf.
823 * configure: New file, generated with autconf 2.4.
824
825 * arm.mt: Removed.
826
827Fri Jun 30 16:49:47 1995 Stan Shebs <shebs@andros.cygnus.com>
828
829 * wrapper.c (sim_do_command): New function.
830
831Tue Jun 13 10:57:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
832
833 * armos.c (ARMul_OSHandleSWI): New version to work with
834 newlib simply.
835
836Thu Jun 8 14:37:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
837
838 * run.c (main): Grab return value from right register.
839
840Wed May 24 14:37:31 1995 Steve Chamberlain <sac@slash.cygnus.com>
841
842 * New.
843
844
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