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[deliverable/binutils-gdb.git] / sim / arm / ChangeLog
CommitLineData
a85c0b49
JS		 12008-11-24 Joel Sherrill <joel.sherrill@oarcorp.com>
2
3 * arminit.c, iwmmxt.c: Include <string.h> to
4 eliminate warning.
b5bd9624
HPN		 52008-07-11 Hans-Peter Nilsson <hp@axis.com>
6
7 * configure: Regenerate to track ../common/common.m4 changes.
8 * config.in: Ditto.
9
6efef468
JM		 102008-06-06 Vladimir Prus <vladimir@codesourcery.com>
11 Daniel Jacobowitz <dan@codesourcery.com>
12 Joseph Myers <joseph@codesourcery.com>
13
14 * configure: Regenerate.
15 * wrapper.c (sim_target_display_usage): Add help parameter.
16
e1c9b6f1
MM		 172007-02-27 Mark Mitchell <mark@codesourcery.com>
18
19 * armos.c (SWIflen): Do not treate file descriptor zero as
20 special.
21
1306df90
NC		 222007-02-15 Nick Clifton <nickc@redhat.com>
23
24 * armemu.c (handle_v6_insn): Fix typo in sign extension test of
25 the sext and sxtah instructions.
26
8944021f
DJ		 272007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
28
29 Reported by timeless@gmail.com:
30 * wrapper.c (sim_target_parse_arg_array): Do not return void value.
31
edc5d9ec
HPN		 322006-12-21 Hans-Peter Nilsson <hp@axis.com>
33
34 * acconfig.h: Remove.
35 * config.in: Regenerate.
36
e85e3205
RE		 372006-06-13 Richard Earnshaw <rearnsha@arm.com>
38
39 * configure: Regenerated.
40
2f0122dc
DJ		 412006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
42
43 * configure: Regenerated.
44
20e95c23
DJ		 452006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
46
47 * configure: Regenerated.
48
4b1d9c58
PB		 492006-03-07 Paul Brook <paul@codesourcery.com>
50
51 * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
52
eeea4660
DJ		 532006-02-01 Shaun Jackman <sjackman@gmail.com>
54
55 * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
56 call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
57
aba6488e
MM		 582005-11-23 Mark Mitchell <mark@codesourcery.com>
59
60 * wrapper.c (gdb/signals.h): Include it.
61 (SIGTRAP): Don't define.
62 (SIGBUS): Likewise.
63 (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
64
2be701a3
DJ		 652005-11-16 Shaun Jackman <sjackman@gmail.com>
66
eeea4660 67 * armos.c: Include limits.h
2be701a3
DJ		 68 (unlink): Remove this macro. It is unused in this file and
69 conflicts with sim_callback->unlink.
70 (PATH_MAX): Define as 1024 if not already defined.
71 (ReadFileName): New function.
72 (SWIopen): Fix a potential buffer overflow.
73 (SWIremove): New function.
74 (SWIrename): Ditto.
75 (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
76 SWI_Remove, and SWI_Rename, as well as the RDI calls
77 AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
78 AngelSWI_Reason_Rename.
79
c4793bac
PB		 802005-09-19 Paul Brook <paul@codesourcery.com>
81
82 * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
83 available.
84 * armemu.c: Use them.
85 * armvirt.c (ARMul_MemoryInit): Use correct type for size.
86 * configure.ac: Check for stdint.h.
87 * config.in: Regenerate.
88 * configure: Regenerate.
89
546aee7a
NC		 902005-05-24 Nick Clifton <nickc@redhat.com>
91
92 * thumbemu.c (handle_v6_thumb_insn): New function.
93 (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
94 instruction binary is encountered.
95
380d9419
NC		 962005-05-12 Nick Clifton <nickc@redhat.com>
97
98 * Update the address and phone number of the FSF organization in
99 the GPL notices in the following files:
100 COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
101 armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
102 armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
103 communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
104 gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
105 maverick.c, parent.c, thumbemu.c, wrapper.c
106
8207e0f2
NC		 1072005-04-20 Nick Clifton <nickc@redhat.com>
108
109 * armemu.c (handle_v6_insn): New function - emulate a few of the
110 v6 instructions - the ones now generated by GCC.
111 (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
112 found.
113 * armdefs.h (struct ARMul_State): Add new field: is_v6.
114 (ARM_v6_Prop): Define.
115 * arminit.c (ARMul_NewState): Initialise the v6 flag.
116 (ARMul_SelectProcessor): Determine if the v6 flag should be
117 set.
118 * wrapper.c (sim_create_inferior): For unknown architectures,
119 default to allowing the v6 instructions.
120
16d55f14
NC		 1212005-04-18 Nick Clifton <nickc@redhat.com>
122
123 * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
124 operator to the RHS.
125 (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
126 indicate an unsigned long long constant.
127
2b193c4a
MK		 1282005-03-23 Mark Kettenis <kettenis@gnu.org>
129
130 * configure: Regenerate.
131
35695fd6
AC		 1322005-01-14 Andrew Cagney <cagney@gnu.org>
133
134 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
135 explicit call to AC_CONFIG_HEADER.
136 * configure: Regenerate.
137
f0569246
AC		 1382005-01-12 Andrew Cagney <cagney@gnu.org>
139
140 * configure.ac: Update to use ../common/common.m4.
141 * configure: Re-generate.
142
38f48d72
AC		 1432005-01-11 Andrew Cagney <cagney@localhost.localdomain>
144
145 * configure: Regenerated to track ../common/aclocal.m4 changes.
146
b7026657
AC		 1472005-01-07 Andrew Cagney <cagney@gnu.org>
148
149 * configure.ac: Rename configure.in, require autoconf 2.59.
150 * configure: Re-generate.
151
379832de
HPN		 1522004-12-08 Hans-Peter Nilsson <hp@axis.com>
153
154 * configure: Regenerate for ../common/aclocal.m4 update.
155
0aaa4a81
AC		 1562004-06-28 Andrew Cagney <cagney@gnu.org>
157
158 * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
159
a4c9740c
MM		 1602003-12-29 Mark Mitchell <mark@codesourcery.com>
161
162 * armos.c (fcntl.h): Do not include it.
163 (O_RDONLY): Do not define.
164 (O_WRONLY): Likewise.
165 (O_RDWR): Likewise.
166 (targ-vals.h): Include it.
167 (translate_open_mode): Use TARGET_O_* instead of O_*.
168 (SWIopen): Likewise.
169 * Makefile.in (armos.o): Depend on targ-vals.h.
170
c88931b0
NC		 1712003-04-13 Nick Clifton <nickc@redhat.com>
172
173 * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
174 mode.
175 (PutWord): Likewise.
176
3a3d6f65
NC		 1772003-03-30 Nick Clifton <nickc@redhat.com>
178
179 * configure.in (CON_FLAGS): Remove.
180 (COPRO): Unconditionally include iwmmxt.o.
181 * configure: Regenerate.
182 * Makefile.in (CON_FLAGS): Remove.
183 * armcopro.c: Remove use of __IWMMXT__ flag.
184 * wrapper.c: Likewise.
185 * armemu.c: Likewise.
186 Add explanatory comment for suppressed code.
187
1882003-03-27 Nick Clifton <nickc@redhat.com>
189
190 * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
191
0f026fd0
NC		 1922003-03-27 Nick Clifton <nickc@redhat.com>
193
194 * configure.in: (CON_FLAGS): Define and intialise.
195 (COPRO): Add iwmmxt.o if configuring for XScale.
196 * configure: Regenerate.
197 * Makefile.in (iwmmxt.o): Add rule to build.
198 (COM_FLAGS): Define.
199 (ALL_FLAGS): Add CON_FLAGS.
200 * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
201 * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
202 (ARM_iWMMXt_Prop): Define.
203 * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
204 pass to coprocessor.
205 * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
206 (ARMul_Abort): Catch branches through uninitialised vectors.
207 * armos.c (softevtorcode): Update comment.
208 (ARMul_OsInit): Use ARMUndefinedInstrV.
0f026fd0
NC		 209 * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
210 (sim_store_register): Handle iWMMXt registers.
211 (sim_fetch_register): Handle iWMMXt registers.
212 * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
213 functions.
214 * iwmmxt.c: New file: iWMMXt emulator.
215
dd97b6fd 2162003-03-20 Nick Clifton <nickc@redhat.com>
f603c8fe
NC		 217
218 * Contribute support for Cirrus Maverick ARM co-processor,
219 written by Aldy Hernandez <aldyh@redhat.com> and
220 Andrew Cagney <cagney@redhat.com>:
221
222 * maverick.c: New file: Support for Maverick floating point
223 co-processor.
224 * Makefile.in: Add maverick.o target.
225 * configure.in (COPRO): Add maverick.o.
226 * configure: Regenerate.
227 * armcopro.c (ARMul_CoProInit): Only initialise co-processors
228 available on target processor. Add code to initialse Maverick
229 co-processor support code.
230 * armdefs.h (ARMul_state): Add is_ep9312 field.
231 (ARM_ep9312_Prop): Define.
232 * armemu.h: Add prototypes for Maverick co-processor
233 functions.
234 * arminit.c (ARMul_SelectProcessor): Initialise the
235 co-processor support once the chip has been selected.
236 * wrapper.c: Add support for Maverick co-processor.
237 (init): Do not call ARMul_CoProInit. Delays this until the
238 chip has been selected.
239
0d9fd8f1
NC		 2402003-03-02 Nick Clifton <nickc@redhat.com>
241
242 * armos.c (SWIWrite0): Catch big-endian bug when printing
243 characters.
244
6b4a8935
AC		 2452003-02-27 Andrew Cagney <cagney@redhat.com>
246
247 * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
248
45fdcabe
BE		 2492003-01-10 Ben Elliston <bje@redhat.com>
250
251 * README.Cygnus: Rename from this ..
252 * README: .. to this.
253
058f270d
AC		 2542002-09-27 Andrew Cagney <ac131313@redhat.com>
255
256 * wrapper.c (sim_open): Add support for -m<mem-size>.
257 (mem_size): Reduce to 2MB.
258 Fix PR gdb/433.
259
c7a7b500
NC		 2602002-08-15 Nick Clifton <nickc@redhat.com>
261
262 * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
263 can be caused by an interrupted system call being resumed by GDB.
264
630ace25
NC		 2652002-07-05 Nick Clifton <nickc@cambridge.redhat.com>
266
267 * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
268 and MIAxy instructions.
269
7b77dec6
NC		 2702002-06-21 Nick Clifton <nickc@cambridge.redhat.com>
271
272 * armos.h (ADP_Stopped_RunTimeError): Set correct value.
273
c8cca39f
AC		 2742002-06-16 Andrew Cagney <ac131313@redhat.com>
275
276 * configure: Regenerated to track ../common/aclocal.m4 changes.
277
26216b98
AC		 2782002-06-12 Andrew Cagney <ac131313@redhat.com>
279
280 * Makefile.in: Update copyright.
281 (wrapper.o): Specify dependencies.
282 * wrapper.c: Include "gdb/sim-arm.h".
283 (sim_store_register, sim_fetch_register): Rewrite using `enum
284 arm_sim_regs' and a switch.
285
3c25f8c7
AC		 2862002-06-09 Andrew Cagney <cagney@redhat.com>
287
288 * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
289 * armos.c: Include "gdb/callback.h".
290
5aa682b2
NC		 2912002-05-29 Nick Clifton <nickc@cambridge.redhat.com>
292
293 * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
294 if a Data Abort is detected.
295
7378e198
NC		 2962002-05-27 Nick Clifton <nickc@cambridge.redhat.com>
297
10b57fcb
NC		 298 * armvirt.c (GetWord): Only perform access checks if 'check'
299 is set.
300 (PutWord): Likewise.
301 * wrapper.c (sim_create_inferior): Report unknown machine
302 numbers.
7378e198
NC		 303 * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
304 2, it has already been advanced.
305
2984e114
NC		 3062002-05-23 Nick Clifton <nickc@cambridge.redhat.com>
307
308 * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
309 instruction do not add in the second bit of the base address -
310 this has already been accounted for.
311
8b2440b7
NC		 3122002-05-21 Nick Clifton <nickc@cambridge.redhat.com>
313
314 * armcopro.c (check_cp13_access): Allow access to register 1 when
315 CRm is 1.
316 (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
317
de4112fa
NC		 3182002-05-17 Nick Clifton <nickc@cambridge.redhat.com>
319
7f53bce4 320 * Makefile.in (SIM_TARGET_SWITCHES): Define.
de4112fa
NC		 321 * armos.c (swi_mask): Define. Initialise to supporting all
322 SWI emulations.
323 (ARMul_OSInit): For XScale targets, only support the ANGEL
324 SWI interface. (This is at the request if Intel).
325 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
326 SWI call should be emulated.
327 Do not fall through from AngelSWI_Reason_WriteC.
328 Propagate exit code from RedBoot Exit SWI.
329 * rdi-dgb.h (swi_mask): Prototype.
330 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
331 * wrapper.c (sim_target_parse_command_line): New function.
332 Look for and handle --swi-support switch.
333 (sim_target_parse_arg_array): New function. Process an argv
334 array for parsing by sim_target_parse_command_line.
335 (sim_target_display_usage): New function. Describe syntax of
336 --swi-suppoort switch.
337 (sim_open): Add call to sim_target_parse_arg_array).
338
d8512e6a
NC		 3392002-05-09 Nick Clifton <nickc@cambridge.redhat.com>
340
341 * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
342 mode and some of its system calls.
343
ae60d3dd
AG		 3442002-03-17 Anthony Green <green@redhat.com>
345
346 * wrapper.c (mem_size): Increase the default target memory to 8MB.
347
b3ba81f8
KS		 3482002-02-21 Keith Seitz <keiths@redhat.com>
349
350 * armos.c (SWIWrite0): Use generic host_callback mechanism
351 for supported OS functions "open", "close", "write", etc.
352 (SWIopen): Likewise.
353 (SWIread): Likewise.
354 (SWIwrite): Likewise.
355 (SWIflen): Likewise.
356 (ARMul_OSHandleSWI): Likewise.
357
c17aa318
NC		 3582002-02-05 Nick Clifton <nickc@cambridge.redhat.com>
359
360 * wrapper.c (sim_create_inferior): Modify previous patch so that
361 it is only triggered for COFF format executables.
362
25180f8a
NC		 3632002-02-04 Nick Clifton <nickc@cambridge.redhat.com>
364
c17aa318
NC		 365 * wrapper.c (sin_create_inferior): If a v5 architecture is
366 detected, assume it might be an XScale binary, since there is no
367 way to distinguish between the two in the COFF file format.
25180f8a 368
57165fb4
NC		 3692002-01-10 Nick Clifton <nickc@cambridge.redhat.com>
370
371 * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
372 * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
373 and CPRead[14].
374 Fix formatting. Improve layout.
375 * armemu.h: Fix formatting. Improve layout.
376
272fcdcd
NC		 3772002-01-09 Nick Clifton <nickc@cambridge.redhat.com>
378
379 * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
380 return zeroes in the other words.
86c735a5 381 General formatting tidy ups.
272fcdcd 382
6746a76a
BH		 3832001-11-16 Ben Harris <bjh21@netbsd.org>
384
385 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
386 $(srcdir)/....
387 (armemu26.o): Ditto.
388
ff44f8e3
NC		 3892001-10-18 Nick Clifton <nickc@cambridge.redhat.com>
390
391 * armemu.h (CP_ACCESS_ALLOWED): New macro.
392 Fix formatting.
393 * armcopro.c (read_cp14_reg): Make static.
394 (write_cp14_reg): Make static.
395 (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
396 Fix formatting.
397 * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
398 (ARMul_STC): Check CP_ACCESS_ALLOWED.
399 (ARMul_MCR): Check CP_ACCESS_ALLOWED.
400 (ARMul_MRC): Check CP_ACCESS_ALLOWED.
401 (ARMul_CDP): Check CP_ACCESS_ALLOWED.
402 Fix formatting.
403 * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
404 equal to 15.
405 (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
406 Fix formatting.
407
fb7a8ef0
NC		 4082001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
409
410 * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
411 instructions with post indexed addressing modes.
412
dac07255
NC		 4132001-05-08 Jens-Christian Lache <lache@tu-harburg.de>
414
415 * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
416 determine rocesor mode.
417
c3ae2f98
MG		 4182001-04-18 matthew green <mrg@redhat.com>
419
420 * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
421 (read_cp15_reg): Make non-static.
422 (XScale_cp15_LDC): Update for write_cp15_reg() change.
423 (XScale_cp15_MCR): Likewise.
424 (XScale_cp15_write_reg): Likewise.
425 (XScale_check_memacc): New function. Check for breakpoints being
426 activated by memory accesses. Does not support the Branch Target
427 Buffer.
428 (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
429 (XScale_debug_moe): New function. Set the debug Method Of Entry,
430 if configured.
431 (write_cp14_reg): Reset count counter if requested.
432 * armdefs.h (struct ARMul_State): New members `LastTime' and
433 `CP14R0_CCD' used for the timer/counters.
434 (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
435 ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
436 ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
437 ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
438 ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
439 ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
440 ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
441 ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
442 defines for XScale registers.
443 (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
444 (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
445 (ARMul_Emulate32): Handle the clock counter and hardware instruction
446 breakpoints. Call XScale_set_fsr_far() for software breakpoints and
447 software interrupts.
448 (LoadMult): Call XScale_set_fsr_far() for data aborts.
449 (LoadSMult): Likewise.
450 (StoreMult): Likewise.
451 (StoreSMult): Likewise.
452 * armemu.h (write_cp15_reg): Update prototype.
453 * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
454 (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
455 register 0.
456 * armvirt.c (GetWord): Call XScale_check_memacc().
457 (PutWord): Likewise.
458
3cf84db9
NC		 4592001-03-20 Nick Clifton <nickc@redhat.com>
460
461 * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
462 when loading unaligned thumb instructions.
463
4f3c3dbb
NC		 4642001-03-06 Nick Clifton <nickc@redhat.com>
465
466 * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
467 Compute destination address of BLX(1) instruction by
468 taking bit 1 from PC and not from bit 0 of the offset.
469
917bca4f
NC		 4702001-02-27 Nick Clifton <nickc@redhat.com>
471
472 * armvirt.c (GetWord): Add new parameter - check - to enable or
473 disable the alignment checking.
474 (PutWord): Add new parameter - check - to enable or disable the
475 alignment checking.
476 (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
477 (ARMul_ReadWord): Pass extra parameter to GetWord.
478 (ARMul_WriteWord): Pass extra parameter to PutWord.
479 (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
480 (ARMul_WriteByte): Pass extra parameter to GetWord.
481 (ARMul_SwapWord): Pass extra parameter to PutWord.
482 (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
483 (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
484
485 * armdefs.h: Add prototypes for ARMul_SafeReadByte and
486 ARMul_SafeWriteByte.
487
488 * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
489 (sim_read): Use ARMul_SafeReadByte.
490
491 * armos.c (in_SWI_handler): Remove.
492 (SWIWrite0): Use ARMul_SafeReadByte.
493 (WriteCommandLineTo): Use ARMul_SafeWriteByte.
494 (SWIopen): Use ARMul_SafeReadByte.
495 (SWIread): Use ARMul_SafeWriteByte.
496 (SWIwrite): Use ARMul_SafeReadByte.
497 (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
498 (ARMul_OSException): Remove use of is_SWI_handler.
499
2ef048fc
NC		 5002001-02-16 Nick Clifton <nickc@redhat.com>
501
502 * armemu.c: Remove Prefetch abort for breakpoints. Instead set
503 the state to RESUME.
504
5f7d0a33
NC		 5052001-02-14 Nick Clifton <nickc@redhat.com>
506
44e23e57
NC		 507 * armemu.c: Add code to preserve processor mode when a prefetch
508 abort is signalled after processing a breakpoint.
509
5f7d0a33
NC		 510 * wrapper.c (sim_create_inferior): Reset processor into ARM mode
511 for any machine type except the early ARMs.
512
1e5d4e46
NC		 5132001-02-13 Nick Clifton <nickc@redhat.com>
514
515 * armos.c (in_SWI_handler): New static variable.
516 (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
517 (ARMul_OSException): Ignore exceptions generated whilst emulating
518 a SWI.
519
179ae6ea
NC		 5202001-02-12 Nick Clifton <nickc@redhat.com>
521
522 * armemu.h (NEGBRANCH): Fix defintion.
523
dda308f5
NC		 5242001-02-01 Nick Clifton <nickc@redhat.com>
525
526 * armemu.c (LoadSMult): Update base address register after
527 restoring register bank.
528 (StoreMult): Update base address register after restoring register
529 bank.
530
88694af3
NC		 5312001-01-31 Nick Clifton <nickc@redhat.com>
532
533 * armvirt.c (PutWord): Detect installation of SWI vector.
534 (SWI_vector_installed): Define.
535 * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
536 * armos.h (SWI_vector_installed): Declare.
537 * wrapper.c (SWI_vector_installed): Remove definition.
538 (sim_write): Remove check of SWI vector installation
539
ac1c9d3a
NC		 5402000-12-18 Nick Clifton <nickc@redhat.com>
541
542 * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
543 instruction.
544
9a6b6a66
NC		 5452000-12-10 Nick Clifton <nickc@redhat.com>
546
547 * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
548
760a7bbe
NC		 5492000-12-07 Nick Clifton <nickc@redhat.com>
550
551 * armemu.c (ARMul_Emulate26): Detect double word load and
552 store instructions and call emulation routines.
553 (Handle_Load_Double): Emulate a double word load instruction.
554 (Handle_Store_Double): Emulate a double word store
555 instruction.
556
7f53bc35
NC		 5572000-12-03 Nick Clifton <nickc@redhat.com>
558
559 * armos.c: Fix formatting.
560 (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
561 mode.
562
f1129fb8
NC		 5632000-11-29 Nick Clifton <nickc@redhat.com>
564
565 * armdefs.h (State): Add 'v5e' and 'xscale' fields.
566 (ARM_v5e_Prop): Define.
567 (ARM_XScale_Prop): Define.
568
569 * wrapper.c (sim_create_inferior): Select processor based on
570 machine number.
571 (SWI_vector_installed): New boolean. Set to true if the SWI
572 vector address is written to by the executable.
573
574 * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
575 (ARMul_SelectProcessor): Initialise v5e and xscale signals.
576 (ARMul_Abort): Fix calculation of LR address.
577
578 * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
579 and a SWI is not handled by the simulator, pass the SWI off to the
580 vector, otherwise issue a warning message and continue.
581
582 * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
583
584 * thumbemu.c: Add v5 instruction simulation.
585 * armemu.c: Add v5, XScale and El Segundo instruction simulation.
586
587 * armcopro.c: Add XScale co-processor emulation.
588 * armemu.h: Add exported XScale co-processor functions.
589
3943c96b
NC		 5902000-09-15 Nick Clifton <nickc@redhat.com>
591
592 * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
593 property. Delete unnecessary processor names.
594 (ARM_Strong_Prop): Delete.
595 (STRONGARM): Delete.
596 (ARM_v4_Prop): Add.
597 (ARM_v5_Prop): Add
598 (State): Delete is_StrongARM boolean. Add is_v4 and is_v5
599 booleans.
600
601 * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
602 (BUSUSEDINCPCN): Use is_v4 boolean.
603
604 * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
605 (ARMul_SelectProcessor): Change second parameter from 'processor'
606 to 'properties'. Set is_v4 and is_v5 booleans in State.
607
608 * armrdi.c: Remove use of ARM processor names. Replace with ARM
609 processor properties.
610
611 * wrapper.c (sim_create_inferior): Choose properties passed to
612 ARMul_SelectProcessor based on machine number.
613
4bc1de7b
NC		 6142000-08-14 Nick Clifton <nickc@redhat.com>
615
616 * armemu.c (LHPOSTDOWN): Compute write back value before
617 performing load in case the offset register is overwritten.
618 (LHPOSTUP): Ditto.
619
0a4321b9
FN		 6202000-07-14 Fernando Nasser <fnasser@cygnus.com>
621
622 * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
623
64a10675
FN		 6242000-07-14 Fernando Nasser <fnasser@cygnus.com>
625
626 * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
627 new inferior.
628
b0eae074
AO		 6292000-07-04 Alexandre Oliva <aoliva@redhat.com>
630
ae3c7619
AO		 631 * armvirt.c (ABORTS): Do not define.
632
1e6b544a
AO		 633 * armdefs.h (struct ARMul_State): Add is_StrongARM.
634 (ARM_Strong_Prop, STRONGARM): Define.
635 * arminit.c (ARMul_NewState): Reset is_StrongARM.
636 (ARMul_SelectProcessor): Set is_StrongARM.
637 * wrapper.c (sim_create_inferior): Use bfd machine type to
638 determine processor type to emulate.
639 * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
640 when emulating StrongARM.
641
66210567
AO		 642 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
643
e063aa3b
AO		 644 * armemu.h (INSN_SIZE): New macro.
645 (SET_ABORT): Save CPSR in SPSR and set LR.
646 * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
647 (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
648 * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
649
13b6dd6f
AO		 650 * armemu.c (LoadSMult): Use WriteR15() to discard the least
651 significant bits of PC.
652
892c6b9d
AO		 653 * armemu.h (WRITEDESTB): New macro.
654 * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
655 modify PC. Moved the existing logic...
656 (WriteR15Branch): ... here. New function.
657 (WriteR15, WriteSR15): Drop the two least significant bits.
658 (LoadSMult): Use WriteR15Branch() to modify PC.
659 (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
660
cf52c765
AO		 661 * armemu.h (GETSPSR): Call ARMul_GetSPSR().
662 * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
663 extracted from state->Cpsr, but preserve the unused bits.
664 (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
665 (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
666 get the full CPSR word.
667
4ef2594f
AO		 668 * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
669 (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
670 (SETPSR, SET_INTMODE, SETCC): Removed.
671 * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
672 mask. Use SETPSR_* to modify PSR.
673 (ARMul_SetCPSR): Load all bits from value.
674 * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
675
e62263b8
AO		 676 * armemu.c (ARMul_Emulate): Compute writeback value before
677 loading, since the offset register may be the destination
678 register.
679
b0eae074
AO		 680 * armdefs.h (SYSTEMBANK): Define as USERBANK.
681 * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
682
ee9a7772
AO		 6832000-06-22 Alexandre Oliva <aoliva@cygnus.com>
684
f9c22bc3
AO		 685 * armemu.c (Multiply64): Fix computation of flag N.
686
ee9a7772
AO		 687 * armemu.c (MultiplyAdd64): Fix computation of flag N.
688
fe47e8df
AO		 6892000-06-20 Alexandre Oliva <aoliva@cygnus.com>
690
691 * armemu.h (NEGBRANCH): Do not overwrite the two most significant
692 bits of the offset.
693
c1a72ffd
NC		 6942000-05-25 Nick Clifton <nickc@cygnus.com>
695
696 * armcopro.c (MMUMCR): Only indicate mode change if a singal has
697 really changed.
698 (MMUWrite): Only indicate mode change if a singal has really
699 changed.
700
701 * armdefs.h (SYSTEMMODE): Define.
702 (BANK_CAN_ACEESS_SPSR): Define.
703
704 * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
705 to advance before stopping the emulation.
706
707 * arminit.c (ARMul_Reset): Ensure Mode field of State is set
708 correctly.
709
710 * armos.c (ARMul_OSInit): Create a initial stack pointer for
711 System mode.
712
713 * armsupp.c (ModeToBank): Remove unused first parameter.
714 Add support for System Mode.
715 (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
716 (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
717 (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
718 (ARMulSwitchMode): Add support for System Mode.
719
720Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
eb2d80b4
AC		 721
722 * configure: Regenerated to track ../common/aclocal.m4 changes.
723
3463c3fb
NC		 7242000-05-23 Nick Clifton <nickc@cygnus.com>
725
726 * wrapper.c (sim_store_register): Special handling for CPSR
727 register.
728
5d0d395e
FCE		 7292000-03-11 Philip Blundell <philb@gnu.org>
730
731 * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
732 Patch from Allan Skillman <Allan.Skillman@arm.com>.
733
6c9e0292
FCE		 734Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com>
735
736 * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
737
6d358e86
NC		 7382000-02-08 Nick Clifton <nickc@cygnus.com>
739
740 * wrapper.c: Fix compile time warning messages.
741 * armcopro.c: Fix compile time warning messages.
742 * armdefs.h: Fix compile time warning messages.
743 * armemu.c: Fix compile time warning messages.
744 * armemu.h: Fix compile time warning messages.
745 * armos.c: Fix compile time warning messages.
746 * armsupp.c: Fix compile time warning messages.
747 * armvirt.c: Fix compile time warning messages.
d0187574 748 * bag.c: Fix compile time warning messages.
6d358e86 749
dfcd3bfb
JM		 7502000-02-02 Bernd Schmidt <bernds@cygnus.co.uk>
751
752 * *.[ch]: Use indent to make readable.
753
c2d11a7d
JM		 7541999-11-22 Nick Clifton <nickc@cygnus.com>
755
756 * armos.c (SWIread): Generate an error message if a huge read is
757 performed.
758 (SWIwrite): Generate an error message if a huge write is
759 performed.
760
5c44784c
JM		 7611999-10-27 Nick Clifton <nickc@cygnus.com>
762
763 * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
764 breakpoint.
765
2df3850c
JM		 7661999-10-08 Ulrich Drepper <drepper@cygnus.com>
767
768 * armos.c (SWIopen): Always pass third parameter with 0666 since
769 otherwise uninitialized memory gets access if the O_CREAT bit is
770 set and so we possibly cannot access the file afterwards.
771
2acceee2
JM		 7721999-09-29 Doug Evans <devans@casey.cygnus.com>
773
774 * armos.c (SWIWrite0): Send output to stdout instead of stderr.
775 (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
776
d4f3574e
SS		 777Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
778
779 * configure: Regenerated to track ../common/aclocal.m4 changes.
780
cd0fc7c3
SS		 7811999-05-08 Felix Lee <flee@cygnus.com>
782
783 * configure: Regenerated to track ../common/aclocal.m4 changes.
784
7a292a7a
SS		 7851999-04-06 Keith Seitz <keiths@cygnus.com>
786
787 * wrapper.c (stop_simulator): New global.
788 (sim_stop): Set sim state to STOP and set
789 stop_simulator.
790 (sim_resume): Reset stop_simulator.
791 (sim_stop_reason): If stop_simulator is set, tell gdb
792 that the we took SIGINT.
793 * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
794 stop_simulator is set.
795
7961999-04-02 Keith Seitz <keiths@cygnus.com>
797
798 * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
799 whenever the counter expires.
800 * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
801
8021999-03-24 Nick Clifton <nickc@cygnus.com>
803
804 * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
805 * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
806
c906108c
SS		 807Mon Sep 14 09:00:05 1998 Nick Clifton <nickc@cygnus.com>
808
809 * wrapper.c (sim_open): Set endianness according to BFD or command
810 line switch.
811
812 * tconfig.in: Define SIM_HAVE_BIENDIAN.
813
814Thu Aug 27 11:00:05 1998 Nick Clifton <nickc@cygnus.com>
815
816 * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
817 the same as either RdHi or RdLo.
818
819Thu Jul 2 10:24:35 1998 Nick Clifton <nickc@cygnus.com>
820
821 * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
822 Set Reg[0] based on reason for for the exception.
823
824Thu Jun 4 15:22:03 1998 Jason Molenda (crash@bugshack.cygnus.com)
825
826 * armos.c (SWIwrite0): New function.
827 (WriteCommandLineTo): New function.
828 (SWIopen): New function.
829 (SWIread): New function.
830 (SWIwrite): New function.
831 (SWIflen): New function.
832 (ARMul_OSHandleSWI): Call new functions instead of handling
833 these here.
834 (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
835 (*): Reformat spacing to be a bit more GNUly.
836 Most code taken from a patch by Anthony Thompson
837 (athompso@cambridge.arm.com)
838
839Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
840
841 * armos.h: Add Angel SWI and its reason codes.
842 * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
843
844Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
845
846 * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
847 of ":tt" to catch stdin in addition to stdout.
848 (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
849 or success of lseek().
850
851Wed May 20 17:36:25 1998 Nick Clifton <nickc@cygnus.com>
852
853 * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
854 to open stdout.
855
856Wed Apr 29 15:29:55 1998 Jeff Johnston <jjohnstn@cygnus.com>
857
858 * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
859 SWI_Flen, and SWI_Time. Also fixed SWI_Seek code to only
860 seek from offset 0 and not to use R2 for whence since it is
861 not passed as part of the SWI call.
862
863Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
864
865 * configure: Regenerated to track ../common/aclocal.m4 changes.
866
867Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
868
869 * configure: Regenerated to track ../common/aclocal.m4 changes.
870 * config.in: Ditto.
871
872Sun Apr 26 15:20:26 1998 Tom Tromey <tromey@cygnus.com>
873
874 * acconfig.h: New file.
875 * configure.in: Reverted change of Apr 24; use sinclude again.
876
877Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
878
879 * configure: Regenerated to track ../common/aclocal.m4 changes.
880 * config.in: Ditto.
881
882Fri Apr 24 11:20:19 1998 Tom Tromey <tromey@cygnus.com>
883
884 * configure.in: Don't call sinclude.
885
886Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
887
888 * configure: Regenerated to track ../common/aclocal.m4 changes.
889
890Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
891
892 * configure: Regenerated to track ../common/aclocal.m4 changes.
893
894Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
895
896 * configure: Regenerated to track ../common/aclocal.m4 changes.
897
898Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
899
900 * configure: Regenerated to track ../common/aclocal.m4 changes.
901
902Tue Mar 10 09:26:38 1998 Nick Clifton <nickc@cygnus.com>
903
904 * armopts.h: Remove definition of LITTLEND - it is not used.
905
906Tue Feb 17 12:35:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
907
908 * wrapper.c (sim_store_register, sim_fetch_register): Pass in
909 length parameter. Return -1.
910
911Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
912
913 * configure: Regenerated to track ../common/aclocal.m4 changes.
914
915Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
916
917 * configure: Regenerated to track ../common/aclocal.m4 changes.
918
919Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
920
921 * configure: Regenerated to track ../common/aclocal.m4 changes.
922
923Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
924
925 * configure: Regenerated to track ../common/aclocal.m4 changes.
926 * config.in: Ditto.
927
928Tue Dec 9 11:30:48 1997 Nick Clifton <nickc@cygnus.com>
929
930 * Makefile.in: Updated with changes from branch.
931 * armdefs.h: ditto
932 * armemu.c: ditto these changes
933 * armemu.h: ditto add support for
934 * armos.c: ditto the Thumb instruction
935 * armsupp.c: ditto set and the new v4
936 * armvirt.c: ditto architecture.
937 * wrapper.c: ditto
938 * thumbemu.c: New file from branch.
939
940
941Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
942
943 * configure: Regenerated to track ../common/aclocal.m4 changes.
944
945Thu Oct 30 13:54:06 1997 Nick Clifton <nickc@cygnus.com>
946
947 * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI. Patch
948 from Tony Thompson at ARM: athompso@arm.com
949
950 * wrapper.c (sim_create_inferior): Add code to create an execution
951 environment. Patch from Tony Thompson at ARM: athompso@arm.com
952
953Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
954
955 * wrapper.c (sim_load): Pass lma_p and sim_write args to
956 sim_load_file.
957
958Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
959
960 * configure: Regenerated to track ../common/aclocal.m4 changes.
961
962Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
963
964 * configure: Regenerated to track ../common/aclocal.m4 changes.
965
966Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
967
968 * configure: Regenerated to track ../common/aclocal.m4 changes.
969
970Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
971
972 * configure: Regenerated to track ../common/aclocal.m4 changes.
973
974Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
975
976 * configure: Regenerated to track ../common/aclocal.m4 changes.
977
978Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
979
980 * configure: Regenerated to track ../common/aclocal.m4 changes.
981
982Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
983
984 * configure: Regenerated to track ../common/aclocal.m4 changes.
985
986Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
987
988 * configure: Regenerated to track ../common/aclocal.m4 changes.
989 * config.in: Ditto.
990
991Tue Aug 26 10:37:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
992
993 * wrapper.c (sim_kill): Delete.
994 (sim_create_inferior): Add ABFD argument.
995 (sim_load): Move setting of PC from here.
996 (sim_create_inferior): To here.
997
998Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
999
1000 * configure: Regenerated to track ../common/aclocal.m4 changes.
1001 * config.in: Ditto.
1002
1003Mon Aug 25 15:35:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1004
1005 * wrapper.c (sim_open): Add ABFD argument.
1006
1007Tue May 20 10:13:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1008
1009 * wrapper.c (sim_open): Add callback argument.
1010 (sim_set_callbacks): Drop SIM_DESC argument.
1011
1012Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1013
1014 * configure: Regenerated to track ../common/aclocal.m4 changes.
1015
1016Fri Apr 18 13:32:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1017
1018 * wrapper.c (sim_stop): Stub sim_stop function.
1019
1020Thu Apr 17 18:33:01 1997 Fred Fish <fnf@cygnus.com>
1021
1022 * arminit.c (ARMul_NewState): Preinitialize the state to
1023 all zero/NULL.
1024
1025Thu Apr 17 02:39:02 1997 Doug Evans <dje@canuck.cygnus.com>
1026
1027 * Makefile.in (SIM_OBJS): Add sim-load.o.
1028 * wrapper.c (sim_kind,myname): New static locals.
1029 (sim_open): Set sim_kind, myname.
1030 (sim_load): Call sim_load_file to do work. Set start address from bfd.
1031 (sim_create_inferior): Return SIM_RC. Delete start_address arg.
1032
1033Thu Apr 17 11:48:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1034
1035 * wrapper.c (sim_trace): Update so that it matches prototype.
1036
1037Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1038
1039 * configure: Regenerated to track ../common/aclocal.m4 changes.
1040 * config.in: Ditto.
1041
1042Mon Apr 7 12:01:17 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1043
1044 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1045 $(srcdir)/....
1046 (armemu26.o): Ditto.
1047
1048Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1049
1050 * wrapper.c (sim_open): New arg `kind'.
1051
1052 * configure: Regenerated to track ../common/aclocal.m4 changes.
1053
1054Wed Apr 2 14:50:44 1997 Ian Lance Taylor <ian@cygnus.com>
1055
1056 * COPYING: Update FSF address.
1057
1058Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1059
1060 * configure: Regenerated to track ../common/aclocal.m4 changes.
1061
1062Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1063
1064 * configure: Regenerated to track ../common/aclocal.m4 changes.
1065
1066Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1067
1068 * configure: Re-generate.
1069
1070Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1071
1072 * configure: Regenerate to track ../common/aclocal.m4 changes.
1073
1074Thu Mar 13 12:38:56 1997 Doug Evans <dje@canuck.cygnus.com>
1075
1076 * wrapper.c (sim_open): Has result now.
1077 (sim_*): New SIM_DESC argument.
1078
1079Tue Feb 4 13:22:21 1997 Doug Evans <dje@canuck.cygnus.com>
1080
1081 * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1082 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1083 * configure.in: sinclude ../common/aclocal.m4.
1084 * configure: Regenerated.
1085
1086Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1087
1088 * configure configure.in Makefile.in: Update to new configure
1089 scheme which is more compatible with WinGDB builds.
1090 * configure.in: Improve comment on how to run autoconf.
1091 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1092 * Makefile.in: Use autoconf substitution to install common
1093 makefile fragment.
1094
1095Wed Nov 20 01:05:10 1996 Doug Evans <dje@canuck.cygnus.com>
1096
1097 * run.c: Deleted, use one in ../common now.
1098 * Makefile.in: Delete everything that's been moved to
1099 ../common/Make-common.in.
1100 (SIM_OBJS): Define.
1101 * configure.in: Simplify using macros in ../common/aclocal.m4.
1102 * configure: Regenerated.
1103 * config.in: New file.
1104 * armos.c: #include config.h.
1105 * wrapper.c (mem_size): Value is in bytes now.
1106 (sim_callback): New global.
1107 (arm_sim_set_profile{,_size}): Delete.
1108 (arm_sim_set_mem_size): Rename to sim_size.
1109 (sim_do_command): Call printf_filtered via callback.
1110 (sim_set_callbacks): Record callback.
1111
1112Thu Oct 3 16:10:27 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1113
1114 * Makefile.in (mostlyclean): Remove config.log.
1115
1116Wed Jun 26 12:17:24 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1117
1118 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1119 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1120 (docdir): Removed.
1121 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1122 (AC_PROG_INSTALL): Added.
1123 * configure: Rebuilt.
1124
1125Wed Feb 21 12:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1126
1127 * configure: Regenerate with autoconf 2.7.
1128
1129Fri Dec 15 16:27:30 1995 Ian Lance Taylor <ian@cygnus.com>
1130
1131 * run.c (main): Use new bfd_big_endian macro.
1132
1133Mon Nov 20 17:40:38 1995 Doug Evans <dje@canuck.cygnus.com>
1134
1135 * run.c: Include "getopt.h".
1136 (verbose): Delete.
1137 (usage): Make static.
1138 (main): Call arm_sim_set_verbosity.
1139 Only load sections marked SEC_LOAD.
1140 * wrapper.c (mem_size, verbosity): New static global.
1141 (arm_sim_set_mem_size): Renamed from sim_size. Callers updated.
1142 (arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
1143
1144Fri Nov 17 19:35:11 1995 Doug Evans <dje@canuck.cygnus.com>
1145
1146 * armdefs.h (ARMul_State): New member `verbose'.
1147 * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1148 * run.c (verbose): Make global.
1149 * wrapper.c (init): Set state->verbose.
1150 (ARMul_ConsolePrint): Don't print anything if !verbose.
1151
1152Fri Oct 13 15:30:30 1995 Doug Evans <dje@canuck.cygnus.com>
1153
1154 * armos.c: #include dbg_rdi.h.
1155 (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1156 * armos.h (SWI_Breakpoint): Define.
1157 * wrapper.c: #include armemu.h, dbg_rdi.h.
1158 (rc): Delete.
1159 (sim_resume): Use state->EndCondition to record stop state.
1160 Call FLUSHPIPE before returning.
1161 (sim_stop_reason): Determine reason from state->EndCondition.
1162
1163Fri Oct 13 15:04:05 1995 steve chamberlain <sac@slash.cygnus.com>
1164
1165 * wrapper.c (sim_set_callbacks): New.
1166
1167Thu Sep 28 19:45:56 1995 Doug Evans <dje@deneb.cygnus.com>
1168
1169 * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1170 number of bytes not read/written (or -1).
1171
1172Wed Sep 20 13:35:54 1995 Ian Lance Taylor <ian@cygnus.com>
1173
1174 * Makefile.in (maintainer-clean): New synonym for realclean.
1175
1176Fri Sep 8 14:27:20 1995 Ian Lance Taylor <ian@cygnus.com>
1177
1178 * configure.in: Remove AC_PROG_INSTALL.
1179 * configure: Rebuild.
1180 * Makefile.in (INSTALL): Revert to using install.sh.
1181 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1182 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1183 (mostlyclean): Make the same as clean, not distclean.
1184 (clean): Remove config.log.
1185 (install): Don't install in $(tooldir).
1186
1187Thu Sep 7 12:00:17 1995 Doug Evans <dje@canuck.cygnus.com>
1188
1189 (Try to) Update to new bfd autoconf scheme.
1190 * run.c: Don't include sysdep.h.
1191 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1192 (CC, CFLAGS, AR, RANLIB): Likewise.
1193 (HDEFINES, TDEFINES): Define.
1194 (CC_FOR_BUILD): Delete.
1195 (host_makefile_frag): Delete.
1196 (Makefile): Don't depend on frags.
1197 * configure.in (sysdep.h): Don't create symlink.
1198 (host_makefile_frag, frags): Deleted.
1199 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1200 * configure: Regenerated.
1201
1202Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1203
1204 * Update all FSF addresses except those in COPYING* files.
1205
1206Wed Jul 5 16:15:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1207
1208 * Makefile.in (clean): Remove run, libsim.a.
1209
1210 * Makefile.in, configure.in: converted to autoconf.
1211 * configure: New file, generated with autconf 2.4.
1212
1213 * arm.mt: Removed.
1214
1215Fri Jun 30 16:49:47 1995 Stan Shebs <shebs@andros.cygnus.com>
1216
1217 * wrapper.c (sim_do_command): New function.
1218
1219Tue Jun 13 10:57:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1220
1221 * armos.c (ARMul_OSHandleSWI): New version to work with
1222 newlib simply.
1223
1224Thu Jun 8 14:37:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1225
1226 * run.c (main): Grab return value from right register.
1227
1228Wed May 24 14:37:31 1995 Steve Chamberlain <sac@slash.cygnus.com>
1229
1230 * New.
1231
1232
GDB Binutils - Deliverables
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