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[deliverable/binutils-gdb.git] / sim / arm / ChangeLog
CommitLineData
d6416cdc
RW		 12009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2
81ecdfbb
RW		 3 * config.in: Regenerate.
4 * configure: Likewise.
5
d6416cdc
RW		 6 * configure: Regenerate.
7
a85c0b49
JS		 82008-11-24 Joel Sherrill <joel.sherrill@oarcorp.com>
9
10 * arminit.c, iwmmxt.c: Include <string.h> to
11 eliminate warning.
b5bd9624
HPN		 122008-07-11 Hans-Peter Nilsson <hp@axis.com>
13
14 * configure: Regenerate to track ../common/common.m4 changes.
15 * config.in: Ditto.
16
6efef468
JM		 172008-06-06 Vladimir Prus <vladimir@codesourcery.com>
18 Daniel Jacobowitz <dan@codesourcery.com>
19 Joseph Myers <joseph@codesourcery.com>
20
21 * configure: Regenerate.
22 * wrapper.c (sim_target_display_usage): Add help parameter.
23
e1c9b6f1
MM		 242007-02-27 Mark Mitchell <mark@codesourcery.com>
25
26 * armos.c (SWIflen): Do not treate file descriptor zero as
27 special.
28
1306df90
NC		 292007-02-15 Nick Clifton <nickc@redhat.com>
30
31 * armemu.c (handle_v6_insn): Fix typo in sign extension test of
32 the sext and sxtah instructions.
33
8944021f
DJ		 342007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
35
36 Reported by timeless@gmail.com:
37 * wrapper.c (sim_target_parse_arg_array): Do not return void value.
38
edc5d9ec
HPN		 392006-12-21 Hans-Peter Nilsson <hp@axis.com>
40
41 * acconfig.h: Remove.
42 * config.in: Regenerate.
43
e85e3205
RE		 442006-06-13 Richard Earnshaw <rearnsha@arm.com>
45
46 * configure: Regenerated.
47
2f0122dc
DJ		 482006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
49
50 * configure: Regenerated.
51
20e95c23
DJ		 522006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
53
54 * configure: Regenerated.
55
4b1d9c58
PB		 562006-03-07 Paul Brook <paul@codesourcery.com>
57
58 * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
59
eeea4660
DJ		 602006-02-01 Shaun Jackman <sjackman@gmail.com>
61
62 * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
63 call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
64
aba6488e
MM		 652005-11-23 Mark Mitchell <mark@codesourcery.com>
66
67 * wrapper.c (gdb/signals.h): Include it.
68 (SIGTRAP): Don't define.
69 (SIGBUS): Likewise.
70 (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
71
2be701a3
DJ		 722005-11-16 Shaun Jackman <sjackman@gmail.com>
73
eeea4660 74 * armos.c: Include limits.h
2be701a3
DJ		 75 (unlink): Remove this macro. It is unused in this file and
76 conflicts with sim_callback->unlink.
77 (PATH_MAX): Define as 1024 if not already defined.
78 (ReadFileName): New function.
79 (SWIopen): Fix a potential buffer overflow.
80 (SWIremove): New function.
81 (SWIrename): Ditto.
82 (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
83 SWI_Remove, and SWI_Rename, as well as the RDI calls
84 AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
85 AngelSWI_Reason_Rename.
86
c4793bac
PB		 872005-09-19 Paul Brook <paul@codesourcery.com>
88
89 * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
90 available.
91 * armemu.c: Use them.
92 * armvirt.c (ARMul_MemoryInit): Use correct type for size.
93 * configure.ac: Check for stdint.h.
94 * config.in: Regenerate.
95 * configure: Regenerate.
96
546aee7a
NC		 972005-05-24 Nick Clifton <nickc@redhat.com>
98
99 * thumbemu.c (handle_v6_thumb_insn): New function.
100 (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
101 instruction binary is encountered.
102
380d9419
NC		 1032005-05-12 Nick Clifton <nickc@redhat.com>
104
105 * Update the address and phone number of the FSF organization in
106 the GPL notices in the following files:
107 COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
108 armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
109 armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
110 communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
111 gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
112 maverick.c, parent.c, thumbemu.c, wrapper.c
113
8207e0f2
NC		 1142005-04-20 Nick Clifton <nickc@redhat.com>
115
116 * armemu.c (handle_v6_insn): New function - emulate a few of the
117 v6 instructions - the ones now generated by GCC.
118 (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
119 found.
120 * armdefs.h (struct ARMul_State): Add new field: is_v6.
121 (ARM_v6_Prop): Define.
122 * arminit.c (ARMul_NewState): Initialise the v6 flag.
123 (ARMul_SelectProcessor): Determine if the v6 flag should be
124 set.
125 * wrapper.c (sim_create_inferior): For unknown architectures,
126 default to allowing the v6 instructions.
127
16d55f14
NC		 1282005-04-18 Nick Clifton <nickc@redhat.com>
129
130 * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
131 operator to the RHS.
132 (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
133 indicate an unsigned long long constant.
134
2b193c4a
MK		 1352005-03-23 Mark Kettenis <kettenis@gnu.org>
136
137 * configure: Regenerate.
138
35695fd6
AC		 1392005-01-14 Andrew Cagney <cagney@gnu.org>
140
141 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
142 explicit call to AC_CONFIG_HEADER.
143 * configure: Regenerate.
144
f0569246
AC		 1452005-01-12 Andrew Cagney <cagney@gnu.org>
146
147 * configure.ac: Update to use ../common/common.m4.
148 * configure: Re-generate.
149
38f48d72
AC		 1502005-01-11 Andrew Cagney <cagney@localhost.localdomain>
151
152 * configure: Regenerated to track ../common/aclocal.m4 changes.
153
b7026657
AC		 1542005-01-07 Andrew Cagney <cagney@gnu.org>
155
156 * configure.ac: Rename configure.in, require autoconf 2.59.
157 * configure: Re-generate.
158
379832de
HPN		 1592004-12-08 Hans-Peter Nilsson <hp@axis.com>
160
161 * configure: Regenerate for ../common/aclocal.m4 update.
162
0aaa4a81
AC		 1632004-06-28 Andrew Cagney <cagney@gnu.org>
164
165 * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
166
a4c9740c
MM		 1672003-12-29 Mark Mitchell <mark@codesourcery.com>
168
169 * armos.c (fcntl.h): Do not include it.
170 (O_RDONLY): Do not define.
171 (O_WRONLY): Likewise.
172 (O_RDWR): Likewise.
173 (targ-vals.h): Include it.
174 (translate_open_mode): Use TARGET_O_* instead of O_*.
175 (SWIopen): Likewise.
176 * Makefile.in (armos.o): Depend on targ-vals.h.
177
c88931b0
NC		 1782003-04-13 Nick Clifton <nickc@redhat.com>
179
180 * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
181 mode.
182 (PutWord): Likewise.
183
3a3d6f65
NC		 1842003-03-30 Nick Clifton <nickc@redhat.com>
185
186 * configure.in (CON_FLAGS): Remove.
187 (COPRO): Unconditionally include iwmmxt.o.
188 * configure: Regenerate.
189 * Makefile.in (CON_FLAGS): Remove.
190 * armcopro.c: Remove use of __IWMMXT__ flag.
191 * wrapper.c: Likewise.
192 * armemu.c: Likewise.
193 Add explanatory comment for suppressed code.
194
1952003-03-27 Nick Clifton <nickc@redhat.com>
196
197 * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
198
0f026fd0
NC		 1992003-03-27 Nick Clifton <nickc@redhat.com>
200
201 * configure.in: (CON_FLAGS): Define and intialise.
202 (COPRO): Add iwmmxt.o if configuring for XScale.
203 * configure: Regenerate.
204 * Makefile.in (iwmmxt.o): Add rule to build.
205 (COM_FLAGS): Define.
206 (ALL_FLAGS): Add CON_FLAGS.
207 * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
208 * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
209 (ARM_iWMMXt_Prop): Define.
210 * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
211 pass to coprocessor.
212 * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
213 (ARMul_Abort): Catch branches through uninitialised vectors.
214 * armos.c (softevtorcode): Update comment.
215 (ARMul_OsInit): Use ARMUndefinedInstrV.
0f026fd0
NC		 216 * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
217 (sim_store_register): Handle iWMMXt registers.
218 (sim_fetch_register): Handle iWMMXt registers.
219 * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
220 functions.
221 * iwmmxt.c: New file: iWMMXt emulator.
222
dd97b6fd 2232003-03-20 Nick Clifton <nickc@redhat.com>
f603c8fe
NC		 224
225 * Contribute support for Cirrus Maverick ARM co-processor,
226 written by Aldy Hernandez <aldyh@redhat.com> and
227 Andrew Cagney <cagney@redhat.com>:
228
229 * maverick.c: New file: Support for Maverick floating point
230 co-processor.
231 * Makefile.in: Add maverick.o target.
232 * configure.in (COPRO): Add maverick.o.
233 * configure: Regenerate.
234 * armcopro.c (ARMul_CoProInit): Only initialise co-processors
235 available on target processor. Add code to initialse Maverick
236 co-processor support code.
237 * armdefs.h (ARMul_state): Add is_ep9312 field.
238 (ARM_ep9312_Prop): Define.
239 * armemu.h: Add prototypes for Maverick co-processor
240 functions.
241 * arminit.c (ARMul_SelectProcessor): Initialise the
242 co-processor support once the chip has been selected.
243 * wrapper.c: Add support for Maverick co-processor.
244 (init): Do not call ARMul_CoProInit. Delays this until the
245 chip has been selected.
246
0d9fd8f1
NC		 2472003-03-02 Nick Clifton <nickc@redhat.com>
248
249 * armos.c (SWIWrite0): Catch big-endian bug when printing
250 characters.
251
6b4a8935
AC		 2522003-02-27 Andrew Cagney <cagney@redhat.com>
253
254 * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
255
45fdcabe
BE		 2562003-01-10 Ben Elliston <bje@redhat.com>
257
258 * README.Cygnus: Rename from this ..
259 * README: .. to this.
260
058f270d
AC		 2612002-09-27 Andrew Cagney <ac131313@redhat.com>
262
263 * wrapper.c (sim_open): Add support for -m<mem-size>.
264 (mem_size): Reduce to 2MB.
265 Fix PR gdb/433.
266
c7a7b500
NC		 2672002-08-15 Nick Clifton <nickc@redhat.com>
268
269 * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
270 can be caused by an interrupted system call being resumed by GDB.
271
630ace25
NC		 2722002-07-05 Nick Clifton <nickc@cambridge.redhat.com>
273
274 * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
275 and MIAxy instructions.
276
7b77dec6
NC		 2772002-06-21 Nick Clifton <nickc@cambridge.redhat.com>
278
279 * armos.h (ADP_Stopped_RunTimeError): Set correct value.
280
c8cca39f
AC		 2812002-06-16 Andrew Cagney <ac131313@redhat.com>
282
283 * configure: Regenerated to track ../common/aclocal.m4 changes.
284
26216b98
AC		 2852002-06-12 Andrew Cagney <ac131313@redhat.com>
286
287 * Makefile.in: Update copyright.
288 (wrapper.o): Specify dependencies.
289 * wrapper.c: Include "gdb/sim-arm.h".
290 (sim_store_register, sim_fetch_register): Rewrite using `enum
291 arm_sim_regs' and a switch.
292
3c25f8c7
AC		 2932002-06-09 Andrew Cagney <cagney@redhat.com>
294
295 * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
296 * armos.c: Include "gdb/callback.h".
297
5aa682b2
NC		 2982002-05-29 Nick Clifton <nickc@cambridge.redhat.com>
299
300 * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
301 if a Data Abort is detected.
302
7378e198
NC		 3032002-05-27 Nick Clifton <nickc@cambridge.redhat.com>
304
10b57fcb
NC		 305 * armvirt.c (GetWord): Only perform access checks if 'check'
306 is set.
307 (PutWord): Likewise.
308 * wrapper.c (sim_create_inferior): Report unknown machine
309 numbers.
7378e198
NC		 310 * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
311 2, it has already been advanced.
312
2984e114
NC		 3132002-05-23 Nick Clifton <nickc@cambridge.redhat.com>
314
315 * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
316 instruction do not add in the second bit of the base address -
317 this has already been accounted for.
318
8b2440b7
NC		 3192002-05-21 Nick Clifton <nickc@cambridge.redhat.com>
320
321 * armcopro.c (check_cp13_access): Allow access to register 1 when
322 CRm is 1.
323 (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
324
de4112fa
NC		 3252002-05-17 Nick Clifton <nickc@cambridge.redhat.com>
326
7f53bce4 327 * Makefile.in (SIM_TARGET_SWITCHES): Define.
de4112fa
NC		 328 * armos.c (swi_mask): Define. Initialise to supporting all
329 SWI emulations.
330 (ARMul_OSInit): For XScale targets, only support the ANGEL
331 SWI interface. (This is at the request if Intel).
332 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
333 SWI call should be emulated.
334 Do not fall through from AngelSWI_Reason_WriteC.
335 Propagate exit code from RedBoot Exit SWI.
336 * rdi-dgb.h (swi_mask): Prototype.
337 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
338 * wrapper.c (sim_target_parse_command_line): New function.
339 Look for and handle --swi-support switch.
340 (sim_target_parse_arg_array): New function. Process an argv
341 array for parsing by sim_target_parse_command_line.
342 (sim_target_display_usage): New function. Describe syntax of
343 --swi-suppoort switch.
344 (sim_open): Add call to sim_target_parse_arg_array).
345
d8512e6a
NC		 3462002-05-09 Nick Clifton <nickc@cambridge.redhat.com>
347
348 * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
349 mode and some of its system calls.
350
ae60d3dd
AG		 3512002-03-17 Anthony Green <green@redhat.com>
352
353 * wrapper.c (mem_size): Increase the default target memory to 8MB.
354
b3ba81f8
KS		 3552002-02-21 Keith Seitz <keiths@redhat.com>
356
357 * armos.c (SWIWrite0): Use generic host_callback mechanism
358 for supported OS functions "open", "close", "write", etc.
359 (SWIopen): Likewise.
360 (SWIread): Likewise.
361 (SWIwrite): Likewise.
362 (SWIflen): Likewise.
363 (ARMul_OSHandleSWI): Likewise.
364
c17aa318
NC		 3652002-02-05 Nick Clifton <nickc@cambridge.redhat.com>
366
367 * wrapper.c (sim_create_inferior): Modify previous patch so that
368 it is only triggered for COFF format executables.
369
25180f8a
NC		 3702002-02-04 Nick Clifton <nickc@cambridge.redhat.com>
371
c17aa318
NC		 372 * wrapper.c (sin_create_inferior): If a v5 architecture is
373 detected, assume it might be an XScale binary, since there is no
374 way to distinguish between the two in the COFF file format.
25180f8a 375
57165fb4
NC		 3762002-01-10 Nick Clifton <nickc@cambridge.redhat.com>
377
378 * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
379 * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
380 and CPRead[14].
381 Fix formatting. Improve layout.
382 * armemu.h: Fix formatting. Improve layout.
383
272fcdcd
NC		 3842002-01-09 Nick Clifton <nickc@cambridge.redhat.com>
385
386 * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
387 return zeroes in the other words.
86c735a5 388 General formatting tidy ups.
272fcdcd 389
6746a76a
BH		 3902001-11-16 Ben Harris <bjh21@netbsd.org>
391
392 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
393 $(srcdir)/....
394 (armemu26.o): Ditto.
395
ff44f8e3
NC		 3962001-10-18 Nick Clifton <nickc@cambridge.redhat.com>
397
398 * armemu.h (CP_ACCESS_ALLOWED): New macro.
399 Fix formatting.
400 * armcopro.c (read_cp14_reg): Make static.
401 (write_cp14_reg): Make static.
402 (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
403 Fix formatting.
404 * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
405 (ARMul_STC): Check CP_ACCESS_ALLOWED.
406 (ARMul_MCR): Check CP_ACCESS_ALLOWED.
407 (ARMul_MRC): Check CP_ACCESS_ALLOWED.
408 (ARMul_CDP): Check CP_ACCESS_ALLOWED.
409 Fix formatting.
410 * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
411 equal to 15.
412 (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
413 Fix formatting.
414
fb7a8ef0
NC		 4152001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
416
417 * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
418 instructions with post indexed addressing modes.
419
dac07255
NC		 4202001-05-08 Jens-Christian Lache <lache@tu-harburg.de>
421
422 * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
423 determine rocesor mode.
424
c3ae2f98
MG		 4252001-04-18 matthew green <mrg@redhat.com>
426
427 * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
428 (read_cp15_reg): Make non-static.
429 (XScale_cp15_LDC): Update for write_cp15_reg() change.
430 (XScale_cp15_MCR): Likewise.
431 (XScale_cp15_write_reg): Likewise.
432 (XScale_check_memacc): New function. Check for breakpoints being
433 activated by memory accesses. Does not support the Branch Target
434 Buffer.
435 (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
436 (XScale_debug_moe): New function. Set the debug Method Of Entry,
437 if configured.
438 (write_cp14_reg): Reset count counter if requested.
439 * armdefs.h (struct ARMul_State): New members `LastTime' and
440 `CP14R0_CCD' used for the timer/counters.
441 (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
442 ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
443 ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
444 ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
445 ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
446 ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
447 ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
448 ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
449 defines for XScale registers.
450 (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
451 (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
452 (ARMul_Emulate32): Handle the clock counter and hardware instruction
453 breakpoints. Call XScale_set_fsr_far() for software breakpoints and
454 software interrupts.
455 (LoadMult): Call XScale_set_fsr_far() for data aborts.
456 (LoadSMult): Likewise.
457 (StoreMult): Likewise.
458 (StoreSMult): Likewise.
459 * armemu.h (write_cp15_reg): Update prototype.
460 * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
461 (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
462 register 0.
463 * armvirt.c (GetWord): Call XScale_check_memacc().
464 (PutWord): Likewise.
465
3cf84db9
NC		 4662001-03-20 Nick Clifton <nickc@redhat.com>
467
468 * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
469 when loading unaligned thumb instructions.
470
4f3c3dbb
NC		 4712001-03-06 Nick Clifton <nickc@redhat.com>
472
473 * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
474 Compute destination address of BLX(1) instruction by
475 taking bit 1 from PC and not from bit 0 of the offset.
476
917bca4f
NC		 4772001-02-27 Nick Clifton <nickc@redhat.com>
478
479 * armvirt.c (GetWord): Add new parameter - check - to enable or
480 disable the alignment checking.
481 (PutWord): Add new parameter - check - to enable or disable the
482 alignment checking.
483 (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
484 (ARMul_ReadWord): Pass extra parameter to GetWord.
485 (ARMul_WriteWord): Pass extra parameter to PutWord.
486 (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
487 (ARMul_WriteByte): Pass extra parameter to GetWord.
488 (ARMul_SwapWord): Pass extra parameter to PutWord.
489 (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
490 (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
491
492 * armdefs.h: Add prototypes for ARMul_SafeReadByte and
493 ARMul_SafeWriteByte.
494
495 * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
496 (sim_read): Use ARMul_SafeReadByte.
497
498 * armos.c (in_SWI_handler): Remove.
499 (SWIWrite0): Use ARMul_SafeReadByte.
500 (WriteCommandLineTo): Use ARMul_SafeWriteByte.
501 (SWIopen): Use ARMul_SafeReadByte.
502 (SWIread): Use ARMul_SafeWriteByte.
503 (SWIwrite): Use ARMul_SafeReadByte.
504 (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
505 (ARMul_OSException): Remove use of is_SWI_handler.
506
2ef048fc
NC		 5072001-02-16 Nick Clifton <nickc@redhat.com>
508
509 * armemu.c: Remove Prefetch abort for breakpoints. Instead set
510 the state to RESUME.
511
5f7d0a33
NC		 5122001-02-14 Nick Clifton <nickc@redhat.com>
513
44e23e57
NC		 514 * armemu.c: Add code to preserve processor mode when a prefetch
515 abort is signalled after processing a breakpoint.
516
5f7d0a33
NC		 517 * wrapper.c (sim_create_inferior): Reset processor into ARM mode
518 for any machine type except the early ARMs.
519
1e5d4e46
NC		 5202001-02-13 Nick Clifton <nickc@redhat.com>
521
522 * armos.c (in_SWI_handler): New static variable.
523 (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
524 (ARMul_OSException): Ignore exceptions generated whilst emulating
525 a SWI.
526
179ae6ea
NC		 5272001-02-12 Nick Clifton <nickc@redhat.com>
528
529 * armemu.h (NEGBRANCH): Fix defintion.
530
dda308f5
NC		 5312001-02-01 Nick Clifton <nickc@redhat.com>
532
533 * armemu.c (LoadSMult): Update base address register after
534 restoring register bank.
535 (StoreMult): Update base address register after restoring register
536 bank.
537
88694af3
NC		 5382001-01-31 Nick Clifton <nickc@redhat.com>
539
540 * armvirt.c (PutWord): Detect installation of SWI vector.
541 (SWI_vector_installed): Define.
542 * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
543 * armos.h (SWI_vector_installed): Declare.
544 * wrapper.c (SWI_vector_installed): Remove definition.
545 (sim_write): Remove check of SWI vector installation
546
ac1c9d3a
NC		 5472000-12-18 Nick Clifton <nickc@redhat.com>
548
549 * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
550 instruction.
551
9a6b6a66
NC		 5522000-12-10 Nick Clifton <nickc@redhat.com>
553
554 * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
555
760a7bbe
NC		 5562000-12-07 Nick Clifton <nickc@redhat.com>
557
558 * armemu.c (ARMul_Emulate26): Detect double word load and
559 store instructions and call emulation routines.
560 (Handle_Load_Double): Emulate a double word load instruction.
561 (Handle_Store_Double): Emulate a double word store
562 instruction.
563
7f53bc35
NC		 5642000-12-03 Nick Clifton <nickc@redhat.com>
565
566 * armos.c: Fix formatting.
567 (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
568 mode.
569
f1129fb8
NC		 5702000-11-29 Nick Clifton <nickc@redhat.com>
571
572 * armdefs.h (State): Add 'v5e' and 'xscale' fields.
573 (ARM_v5e_Prop): Define.
574 (ARM_XScale_Prop): Define.
575
576 * wrapper.c (sim_create_inferior): Select processor based on
577 machine number.
578 (SWI_vector_installed): New boolean. Set to true if the SWI
579 vector address is written to by the executable.
580
581 * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
582 (ARMul_SelectProcessor): Initialise v5e and xscale signals.
583 (ARMul_Abort): Fix calculation of LR address.
584
585 * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
586 and a SWI is not handled by the simulator, pass the SWI off to the
587 vector, otherwise issue a warning message and continue.
588
589 * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
590
591 * thumbemu.c: Add v5 instruction simulation.
592 * armemu.c: Add v5, XScale and El Segundo instruction simulation.
593
594 * armcopro.c: Add XScale co-processor emulation.
595 * armemu.h: Add exported XScale co-processor functions.
596
3943c96b
NC		 5972000-09-15 Nick Clifton <nickc@redhat.com>
598
599 * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
600 property. Delete unnecessary processor names.
601 (ARM_Strong_Prop): Delete.
602 (STRONGARM): Delete.
603 (ARM_v4_Prop): Add.
604 (ARM_v5_Prop): Add
605 (State): Delete is_StrongARM boolean. Add is_v4 and is_v5
606 booleans.
607
608 * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
609 (BUSUSEDINCPCN): Use is_v4 boolean.
610
611 * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
612 (ARMul_SelectProcessor): Change second parameter from 'processor'
613 to 'properties'. Set is_v4 and is_v5 booleans in State.
614
615 * armrdi.c: Remove use of ARM processor names. Replace with ARM
616 processor properties.
617
618 * wrapper.c (sim_create_inferior): Choose properties passed to
619 ARMul_SelectProcessor based on machine number.
620
4bc1de7b
NC		 6212000-08-14 Nick Clifton <nickc@redhat.com>
622
623 * armemu.c (LHPOSTDOWN): Compute write back value before
624 performing load in case the offset register is overwritten.
625 (LHPOSTUP): Ditto.
626
0a4321b9
FN		 6272000-07-14 Fernando Nasser <fnasser@cygnus.com>
628
629 * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
630
64a10675
FN		 6312000-07-14 Fernando Nasser <fnasser@cygnus.com>
632
633 * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
634 new inferior.
635
b0eae074
AO		 6362000-07-04 Alexandre Oliva <aoliva@redhat.com>
637
ae3c7619
AO		 638 * armvirt.c (ABORTS): Do not define.
639
1e6b544a
AO		 640 * armdefs.h (struct ARMul_State): Add is_StrongARM.
641 (ARM_Strong_Prop, STRONGARM): Define.
642 * arminit.c (ARMul_NewState): Reset is_StrongARM.
643 (ARMul_SelectProcessor): Set is_StrongARM.
644 * wrapper.c (sim_create_inferior): Use bfd machine type to
645 determine processor type to emulate.
646 * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
647 when emulating StrongARM.
648
66210567
AO		 649 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
650
e063aa3b
AO		 651 * armemu.h (INSN_SIZE): New macro.
652 (SET_ABORT): Save CPSR in SPSR and set LR.
653 * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
654 (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
655 * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
656
13b6dd6f
AO		 657 * armemu.c (LoadSMult): Use WriteR15() to discard the least
658 significant bits of PC.
659
892c6b9d
AO		 660 * armemu.h (WRITEDESTB): New macro.
661 * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
662 modify PC. Moved the existing logic...
663 (WriteR15Branch): ... here. New function.
664 (WriteR15, WriteSR15): Drop the two least significant bits.
665 (LoadSMult): Use WriteR15Branch() to modify PC.
666 (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
667
cf52c765
AO		 668 * armemu.h (GETSPSR): Call ARMul_GetSPSR().
669 * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
670 extracted from state->Cpsr, but preserve the unused bits.
671 (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
672 (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
673 get the full CPSR word.
674
4ef2594f
AO		 675 * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
676 (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
677 (SETPSR, SET_INTMODE, SETCC): Removed.
678 * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
679 mask. Use SETPSR_* to modify PSR.
680 (ARMul_SetCPSR): Load all bits from value.
681 * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
682
e62263b8
AO		 683 * armemu.c (ARMul_Emulate): Compute writeback value before
684 loading, since the offset register may be the destination
685 register.
686
b0eae074
AO		 687 * armdefs.h (SYSTEMBANK): Define as USERBANK.
688 * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
689
ee9a7772
AO		 6902000-06-22 Alexandre Oliva <aoliva@cygnus.com>
691
f9c22bc3
AO		 692 * armemu.c (Multiply64): Fix computation of flag N.
693
ee9a7772
AO		 694 * armemu.c (MultiplyAdd64): Fix computation of flag N.
695
fe47e8df
AO		 6962000-06-20 Alexandre Oliva <aoliva@cygnus.com>
697
698 * armemu.h (NEGBRANCH): Do not overwrite the two most significant
699 bits of the offset.
700
c1a72ffd
NC		 7012000-05-25 Nick Clifton <nickc@cygnus.com>
702
703 * armcopro.c (MMUMCR): Only indicate mode change if a singal has
704 really changed.
705 (MMUWrite): Only indicate mode change if a singal has really
706 changed.
707
708 * armdefs.h (SYSTEMMODE): Define.
709 (BANK_CAN_ACEESS_SPSR): Define.
710
711 * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
712 to advance before stopping the emulation.
713
714 * arminit.c (ARMul_Reset): Ensure Mode field of State is set
715 correctly.
716
717 * armos.c (ARMul_OSInit): Create a initial stack pointer for
718 System mode.
719
720 * armsupp.c (ModeToBank): Remove unused first parameter.
721 Add support for System Mode.
722 (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
723 (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
724 (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
725 (ARMulSwitchMode): Add support for System Mode.
726
727Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
eb2d80b4
AC		 728
729 * configure: Regenerated to track ../common/aclocal.m4 changes.
730
3463c3fb
NC		 7312000-05-23 Nick Clifton <nickc@cygnus.com>
732
733 * wrapper.c (sim_store_register): Special handling for CPSR
734 register.
735
5d0d395e
FCE		 7362000-03-11 Philip Blundell <philb@gnu.org>
737
738 * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
739 Patch from Allan Skillman <Allan.Skillman@arm.com>.
740
6c9e0292
FCE		 741Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com>
742
743 * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
744
6d358e86
NC		 7452000-02-08 Nick Clifton <nickc@cygnus.com>
746
747 * wrapper.c: Fix compile time warning messages.
748 * armcopro.c: Fix compile time warning messages.
749 * armdefs.h: Fix compile time warning messages.
750 * armemu.c: Fix compile time warning messages.
751 * armemu.h: Fix compile time warning messages.
752 * armos.c: Fix compile time warning messages.
753 * armsupp.c: Fix compile time warning messages.
754 * armvirt.c: Fix compile time warning messages.
d0187574 755 * bag.c: Fix compile time warning messages.
6d358e86 756
dfcd3bfb
JM		 7572000-02-02 Bernd Schmidt <bernds@cygnus.co.uk>
758
759 * *.[ch]: Use indent to make readable.
760
c2d11a7d
JM		 7611999-11-22 Nick Clifton <nickc@cygnus.com>
762
763 * armos.c (SWIread): Generate an error message if a huge read is
764 performed.
765 (SWIwrite): Generate an error message if a huge write is
766 performed.
767
5c44784c
JM		 7681999-10-27 Nick Clifton <nickc@cygnus.com>
769
770 * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
771 breakpoint.
772
2df3850c
JM		 7731999-10-08 Ulrich Drepper <drepper@cygnus.com>
774
775 * armos.c (SWIopen): Always pass third parameter with 0666 since
776 otherwise uninitialized memory gets access if the O_CREAT bit is
777 set and so we possibly cannot access the file afterwards.
778
2acceee2
JM		 7791999-09-29 Doug Evans <devans@casey.cygnus.com>
780
781 * armos.c (SWIWrite0): Send output to stdout instead of stderr.
782 (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
783
d4f3574e
SS		 784Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
785
786 * configure: Regenerated to track ../common/aclocal.m4 changes.
787
cd0fc7c3
SS		 7881999-05-08 Felix Lee <flee@cygnus.com>
789
790 * configure: Regenerated to track ../common/aclocal.m4 changes.
791
7a292a7a
SS		 7921999-04-06 Keith Seitz <keiths@cygnus.com>
793
794 * wrapper.c (stop_simulator): New global.
795 (sim_stop): Set sim state to STOP and set
796 stop_simulator.
797 (sim_resume): Reset stop_simulator.
798 (sim_stop_reason): If stop_simulator is set, tell gdb
799 that the we took SIGINT.
800 * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
801 stop_simulator is set.
802
8031999-04-02 Keith Seitz <keiths@cygnus.com>
804
805 * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
806 whenever the counter expires.
807 * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
808
8091999-03-24 Nick Clifton <nickc@cygnus.com>
810
811 * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
812 * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
813
c906108c
SS		 814Mon Sep 14 09:00:05 1998 Nick Clifton <nickc@cygnus.com>
815
816 * wrapper.c (sim_open): Set endianness according to BFD or command
817 line switch.
818
819 * tconfig.in: Define SIM_HAVE_BIENDIAN.
820
821Thu Aug 27 11:00:05 1998 Nick Clifton <nickc@cygnus.com>
822
823 * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
824 the same as either RdHi or RdLo.
825
826Thu Jul 2 10:24:35 1998 Nick Clifton <nickc@cygnus.com>
827
828 * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
829 Set Reg[0] based on reason for for the exception.
830
831Thu Jun 4 15:22:03 1998 Jason Molenda (crash@bugshack.cygnus.com)
832
833 * armos.c (SWIwrite0): New function.
834 (WriteCommandLineTo): New function.
835 (SWIopen): New function.
836 (SWIread): New function.
837 (SWIwrite): New function.
838 (SWIflen): New function.
839 (ARMul_OSHandleSWI): Call new functions instead of handling
840 these here.
841 (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
842 (*): Reformat spacing to be a bit more GNUly.
843 Most code taken from a patch by Anthony Thompson
844 (athompso@cambridge.arm.com)
845
846Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
847
848 * armos.h: Add Angel SWI and its reason codes.
849 * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
850
851Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
852
853 * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
854 of ":tt" to catch stdin in addition to stdout.
855 (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
856 or success of lseek().
857
858Wed May 20 17:36:25 1998 Nick Clifton <nickc@cygnus.com>
859
860 * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
861 to open stdout.
862
863Wed Apr 29 15:29:55 1998 Jeff Johnston <jjohnstn@cygnus.com>
864
865 * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
866 SWI_Flen, and SWI_Time. Also fixed SWI_Seek code to only
867 seek from offset 0 and not to use R2 for whence since it is
868 not passed as part of the SWI call.
869
870Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
871
872 * configure: Regenerated to track ../common/aclocal.m4 changes.
873
874Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
875
876 * configure: Regenerated to track ../common/aclocal.m4 changes.
877 * config.in: Ditto.
878
879Sun Apr 26 15:20:26 1998 Tom Tromey <tromey@cygnus.com>
880
881 * acconfig.h: New file.
882 * configure.in: Reverted change of Apr 24; use sinclude again.
883
884Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
885
886 * configure: Regenerated to track ../common/aclocal.m4 changes.
887 * config.in: Ditto.
888
889Fri Apr 24 11:20:19 1998 Tom Tromey <tromey@cygnus.com>
890
891 * configure.in: Don't call sinclude.
892
893Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
894
895 * configure: Regenerated to track ../common/aclocal.m4 changes.
896
897Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
898
899 * configure: Regenerated to track ../common/aclocal.m4 changes.
900
901Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
902
903 * configure: Regenerated to track ../common/aclocal.m4 changes.
904
905Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
906
907 * configure: Regenerated to track ../common/aclocal.m4 changes.
908
909Tue Mar 10 09:26:38 1998 Nick Clifton <nickc@cygnus.com>
910
911 * armopts.h: Remove definition of LITTLEND - it is not used.
912
913Tue Feb 17 12:35:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
914
915 * wrapper.c (sim_store_register, sim_fetch_register): Pass in
916 length parameter. Return -1.
917
918Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
919
920 * configure: Regenerated to track ../common/aclocal.m4 changes.
921
922Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
923
924 * configure: Regenerated to track ../common/aclocal.m4 changes.
925
926Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
927
928 * configure: Regenerated to track ../common/aclocal.m4 changes.
929
930Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
931
932 * configure: Regenerated to track ../common/aclocal.m4 changes.
933 * config.in: Ditto.
934
935Tue Dec 9 11:30:48 1997 Nick Clifton <nickc@cygnus.com>
936
937 * Makefile.in: Updated with changes from branch.
938 * armdefs.h: ditto
939 * armemu.c: ditto these changes
940 * armemu.h: ditto add support for
941 * armos.c: ditto the Thumb instruction
942 * armsupp.c: ditto set and the new v4
943 * armvirt.c: ditto architecture.
944 * wrapper.c: ditto
945 * thumbemu.c: New file from branch.
946
947
948Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
949
950 * configure: Regenerated to track ../common/aclocal.m4 changes.
951
952Thu Oct 30 13:54:06 1997 Nick Clifton <nickc@cygnus.com>
953
954 * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI. Patch
955 from Tony Thompson at ARM: athompso@arm.com
956
957 * wrapper.c (sim_create_inferior): Add code to create an execution
958 environment. Patch from Tony Thompson at ARM: athompso@arm.com
959
960Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
961
962 * wrapper.c (sim_load): Pass lma_p and sim_write args to
963 sim_load_file.
964
965Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
966
967 * configure: Regenerated to track ../common/aclocal.m4 changes.
968
969Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
970
971 * configure: Regenerated to track ../common/aclocal.m4 changes.
972
973Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
974
975 * configure: Regenerated to track ../common/aclocal.m4 changes.
976
977Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
978
979 * configure: Regenerated to track ../common/aclocal.m4 changes.
980
981Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
982
983 * configure: Regenerated to track ../common/aclocal.m4 changes.
984
985Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
986
987 * configure: Regenerated to track ../common/aclocal.m4 changes.
988
989Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
990
991 * configure: Regenerated to track ../common/aclocal.m4 changes.
992
993Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
994
995 * configure: Regenerated to track ../common/aclocal.m4 changes.
996 * config.in: Ditto.
997
998Tue Aug 26 10:37:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
999
1000 * wrapper.c (sim_kill): Delete.
1001 (sim_create_inferior): Add ABFD argument.
1002 (sim_load): Move setting of PC from here.
1003 (sim_create_inferior): To here.
1004
1005Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1006
1007 * configure: Regenerated to track ../common/aclocal.m4 changes.
1008 * config.in: Ditto.
1009
1010Mon Aug 25 15:35:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1011
1012 * wrapper.c (sim_open): Add ABFD argument.
1013
1014Tue May 20 10:13:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1015
1016 * wrapper.c (sim_open): Add callback argument.
1017 (sim_set_callbacks): Drop SIM_DESC argument.
1018
1019Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1020
1021 * configure: Regenerated to track ../common/aclocal.m4 changes.
1022
1023Fri Apr 18 13:32:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1024
1025 * wrapper.c (sim_stop): Stub sim_stop function.
1026
1027Thu Apr 17 18:33:01 1997 Fred Fish <fnf@cygnus.com>
1028
1029 * arminit.c (ARMul_NewState): Preinitialize the state to
1030 all zero/NULL.
1031
1032Thu Apr 17 02:39:02 1997 Doug Evans <dje@canuck.cygnus.com>
1033
1034 * Makefile.in (SIM_OBJS): Add sim-load.o.
1035 * wrapper.c (sim_kind,myname): New static locals.
1036 (sim_open): Set sim_kind, myname.
1037 (sim_load): Call sim_load_file to do work. Set start address from bfd.
1038 (sim_create_inferior): Return SIM_RC. Delete start_address arg.
1039
1040Thu Apr 17 11:48:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1041
1042 * wrapper.c (sim_trace): Update so that it matches prototype.
1043
1044Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1045
1046 * configure: Regenerated to track ../common/aclocal.m4 changes.
1047 * config.in: Ditto.
1048
1049Mon Apr 7 12:01:17 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1050
1051 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1052 $(srcdir)/....
1053 (armemu26.o): Ditto.
1054
1055Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1056
1057 * wrapper.c (sim_open): New arg `kind'.
1058
1059 * configure: Regenerated to track ../common/aclocal.m4 changes.
1060
1061Wed Apr 2 14:50:44 1997 Ian Lance Taylor <ian@cygnus.com>
1062
1063 * COPYING: Update FSF address.
1064
1065Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1066
1067 * configure: Regenerated to track ../common/aclocal.m4 changes.
1068
1069Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1070
1071 * configure: Regenerated to track ../common/aclocal.m4 changes.
1072
1073Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1074
1075 * configure: Re-generate.
1076
1077Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1078
1079 * configure: Regenerate to track ../common/aclocal.m4 changes.
1080
1081Thu Mar 13 12:38:56 1997 Doug Evans <dje@canuck.cygnus.com>
1082
1083 * wrapper.c (sim_open): Has result now.
1084 (sim_*): New SIM_DESC argument.
1085
1086Tue Feb 4 13:22:21 1997 Doug Evans <dje@canuck.cygnus.com>
1087
1088 * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1089 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1090 * configure.in: sinclude ../common/aclocal.m4.
1091 * configure: Regenerated.
1092
1093Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1094
1095 * configure configure.in Makefile.in: Update to new configure
1096 scheme which is more compatible with WinGDB builds.
1097 * configure.in: Improve comment on how to run autoconf.
1098 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1099 * Makefile.in: Use autoconf substitution to install common
1100 makefile fragment.
1101
1102Wed Nov 20 01:05:10 1996 Doug Evans <dje@canuck.cygnus.com>
1103
1104 * run.c: Deleted, use one in ../common now.
1105 * Makefile.in: Delete everything that's been moved to
1106 ../common/Make-common.in.
1107 (SIM_OBJS): Define.
1108 * configure.in: Simplify using macros in ../common/aclocal.m4.
1109 * configure: Regenerated.
1110 * config.in: New file.
1111 * armos.c: #include config.h.
1112 * wrapper.c (mem_size): Value is in bytes now.
1113 (sim_callback): New global.
1114 (arm_sim_set_profile{,_size}): Delete.
1115 (arm_sim_set_mem_size): Rename to sim_size.
1116 (sim_do_command): Call printf_filtered via callback.
1117 (sim_set_callbacks): Record callback.
1118
1119Thu Oct 3 16:10:27 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1120
1121 * Makefile.in (mostlyclean): Remove config.log.
1122
1123Wed Jun 26 12:17:24 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1124
1125 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1126 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1127 (docdir): Removed.
1128 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1129 (AC_PROG_INSTALL): Added.
1130 * configure: Rebuilt.
1131
1132Wed Feb 21 12:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1133
1134 * configure: Regenerate with autoconf 2.7.
1135
1136Fri Dec 15 16:27:30 1995 Ian Lance Taylor <ian@cygnus.com>
1137
1138 * run.c (main): Use new bfd_big_endian macro.
1139
1140Mon Nov 20 17:40:38 1995 Doug Evans <dje@canuck.cygnus.com>
1141
1142 * run.c: Include "getopt.h".
1143 (verbose): Delete.
1144 (usage): Make static.
1145 (main): Call arm_sim_set_verbosity.
1146 Only load sections marked SEC_LOAD.
1147 * wrapper.c (mem_size, verbosity): New static global.
1148 (arm_sim_set_mem_size): Renamed from sim_size. Callers updated.
1149 (arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
1150
1151Fri Nov 17 19:35:11 1995 Doug Evans <dje@canuck.cygnus.com>
1152
1153 * armdefs.h (ARMul_State): New member `verbose'.
1154 * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1155 * run.c (verbose): Make global.
1156 * wrapper.c (init): Set state->verbose.
1157 (ARMul_ConsolePrint): Don't print anything if !verbose.
1158
1159Fri Oct 13 15:30:30 1995 Doug Evans <dje@canuck.cygnus.com>
1160
1161 * armos.c: #include dbg_rdi.h.
1162 (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1163 * armos.h (SWI_Breakpoint): Define.
1164 * wrapper.c: #include armemu.h, dbg_rdi.h.
1165 (rc): Delete.
1166 (sim_resume): Use state->EndCondition to record stop state.
1167 Call FLUSHPIPE before returning.
1168 (sim_stop_reason): Determine reason from state->EndCondition.
1169
1170Fri Oct 13 15:04:05 1995 steve chamberlain <sac@slash.cygnus.com>
1171
1172 * wrapper.c (sim_set_callbacks): New.
1173
1174Thu Sep 28 19:45:56 1995 Doug Evans <dje@deneb.cygnus.com>
1175
1176 * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1177 number of bytes not read/written (or -1).
1178
1179Wed Sep 20 13:35:54 1995 Ian Lance Taylor <ian@cygnus.com>
1180
1181 * Makefile.in (maintainer-clean): New synonym for realclean.
1182
1183Fri Sep 8 14:27:20 1995 Ian Lance Taylor <ian@cygnus.com>
1184
1185 * configure.in: Remove AC_PROG_INSTALL.
1186 * configure: Rebuild.
1187 * Makefile.in (INSTALL): Revert to using install.sh.
1188 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1189 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1190 (mostlyclean): Make the same as clean, not distclean.
1191 (clean): Remove config.log.
1192 (install): Don't install in $(tooldir).
1193
1194Thu Sep 7 12:00:17 1995 Doug Evans <dje@canuck.cygnus.com>
1195
1196 (Try to) Update to new bfd autoconf scheme.
1197 * run.c: Don't include sysdep.h.
1198 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1199 (CC, CFLAGS, AR, RANLIB): Likewise.
1200 (HDEFINES, TDEFINES): Define.
1201 (CC_FOR_BUILD): Delete.
1202 (host_makefile_frag): Delete.
1203 (Makefile): Don't depend on frags.
1204 * configure.in (sysdep.h): Don't create symlink.
1205 (host_makefile_frag, frags): Deleted.
1206 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1207 * configure: Regenerated.
1208
1209Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1210
1211 * Update all FSF addresses except those in COPYING* files.
1212
1213Wed Jul 5 16:15:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1214
1215 * Makefile.in (clean): Remove run, libsim.a.
1216
1217 * Makefile.in, configure.in: converted to autoconf.
1218 * configure: New file, generated with autconf 2.4.
1219
1220 * arm.mt: Removed.
1221
1222Fri Jun 30 16:49:47 1995 Stan Shebs <shebs@andros.cygnus.com>
1223
1224 * wrapper.c (sim_do_command): New function.
1225
1226Tue Jun 13 10:57:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1227
1228 * armos.c (ARMul_OSHandleSWI): New version to work with
1229 newlib simply.
1230
1231Thu Jun 8 14:37:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1232
1233 * run.c (main): Grab return value from right register.
1234
1235Wed May 24 14:37:31 1995 Steve Chamberlain <sac@slash.cygnus.com>
1236
1237 * New.
1238
1239
GDB Binutils - Deliverables
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