1 2002-05-23 Nick Clifton <nickc@cambridge.redhat.com>
3 * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
4 instruction do not add in the second bit of the base address -
5 this has already been accounted for.
7 2002-05-21 Nick Clifton <nickc@cambridge.redhat.com>
9 * armcopro.c (check_cp13_access): Allow access to register 1 when
11 (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
13 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
15 * Makefile.in (SWI_TARGET_SWITCHES): Define.
16 * armos.c (swi_mask): Define. Initialise to supporting all
18 (ARMul_OSInit): For XScale targets, only support the ANGEL
19 SWI interface. (This is at the request if Intel).
20 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
21 SWI call should be emulated.
22 Do not fall through from AngelSWI_Reason_WriteC.
23 Propagate exit code from RedBoot Exit SWI.
24 * rdi-dgb.h (swi_mask): Prototype.
25 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
26 * wrapper.c: Include run-sim.h.
27 (sim_target_parse_command_line): New function. Look for and
28 handle --swi-support switch.
29 (sim_target_parse_arg_array): New function. Process an argv
30 array for parsing by sim_target_parse_command_line.
31 (sim_target_display_usage): New function. Describe syntax of
32 --swi-suppoort switch.
33 (sim_open): Add call to sim_target_parse_arg_array).
35 2002-05-17 Nick Clifton <nickc@cambridge.redhat.com>
37 * Makefile.in (SWI_TARGET_SWITCHES): Define.
38 * armos.c (swi_mask): Define. Initialise to supporting all
40 (ARMul_OSInit): For XScale targets, only support the ANGEL
41 SWI interface. (This is at the request if Intel).
42 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
43 SWI call should be emulated.
44 Do not fall through from AngelSWI_Reason_WriteC.
45 Propagate exit code from RedBoot Exit SWI.
46 * rdi-dgb.h (swi_mask): Prototype.
47 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
48 * wrapper.c (sim_target_parse_command_line): New function.
49 Look for and handle --swi-support switch.
50 (sim_target_parse_arg_array): New function. Process an argv
51 array for parsing by sim_target_parse_command_line.
52 (sim_target_display_usage): New function. Describe syntax of
53 --swi-suppoort switch.
54 (sim_open): Add call to sim_target_parse_arg_array).
56 2002-05-09 Nick Clifton <nickc@cambridge.redhat.com>
58 * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
59 mode and some of its system calls.
61 2002-03-17 Anthony Green <green@redhat.com>
63 * wrapper.c (mem_size): Increase the default target memory to 8MB.
65 2002-02-21 Keith Seitz <keiths@redhat.com>
67 * armos.c (SWIWrite0): Use generic host_callback mechanism
68 for supported OS functions "open", "close", "write", etc.
73 (ARMul_OSHandleSWI): Likewise.
75 2002-02-05 Nick Clifton <nickc@cambridge.redhat.com>
77 * wrapper.c (sim_create_inferior): Modify previous patch so that
78 it is only triggered for COFF format executables.
80 2002-02-04 Nick Clifton <nickc@cambridge.redhat.com>
82 * wrapper.c (sin_create_inferior): If a v5 architecture is
83 detected, assume it might be an XScale binary, since there is no
84 way to distinguish between the two in the COFF file format.
86 2002-01-10 Nick Clifton <nickc@cambridge.redhat.com>
88 * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
89 * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
91 Fix formatting. Improve layout.
92 * armemu.h: Fix formatting. Improve layout.
94 2002-01-09 Nick Clifton <nickc@cambridge.redhat.com>
96 * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
97 return zeroes in the other words.
98 General formatting tidy ups.
100 2001-11-16 Ben Harris <bjh21@netbsd.org>
102 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
106 2001-10-18 Nick Clifton <nickc@cambridge.redhat.com>
108 * armemu.h (CP_ACCESS_ALLOWED): New macro.
110 * armcopro.c (read_cp14_reg): Make static.
111 (write_cp14_reg): Make static.
112 (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
114 * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
115 (ARMul_STC): Check CP_ACCESS_ALLOWED.
116 (ARMul_MCR): Check CP_ACCESS_ALLOWED.
117 (ARMul_MRC): Check CP_ACCESS_ALLOWED.
118 (ARMul_CDP): Check CP_ACCESS_ALLOWED.
120 * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
122 (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
125 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
127 * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
128 instructions with post indexed addressing modes.
130 2001-05-08 Jens-Christian Lache <lache@tu-harburg.de>
132 * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
133 determine rocesor mode.
135 2001-04-18 matthew green <mrg@redhat.com>
137 * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
138 (read_cp15_reg): Make non-static.
139 (XScale_cp15_LDC): Update for write_cp15_reg() change.
140 (XScale_cp15_MCR): Likewise.
141 (XScale_cp15_write_reg): Likewise.
142 (XScale_check_memacc): New function. Check for breakpoints being
143 activated by memory accesses. Does not support the Branch Target
145 (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
146 (XScale_debug_moe): New function. Set the debug Method Of Entry,
148 (write_cp14_reg): Reset count counter if requested.
149 * armdefs.h (struct ARMul_State): New members `LastTime' and
150 `CP14R0_CCD' used for the timer/counters.
151 (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
152 ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
153 ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
154 ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
155 ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
156 ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
157 ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
158 ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
159 defines for XScale registers.
160 (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
161 (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
162 (ARMul_Emulate32): Handle the clock counter and hardware instruction
163 breakpoints. Call XScale_set_fsr_far() for software breakpoints and
165 (LoadMult): Call XScale_set_fsr_far() for data aborts.
166 (LoadSMult): Likewise.
167 (StoreMult): Likewise.
168 (StoreSMult): Likewise.
169 * armemu.h (write_cp15_reg): Update prototype.
170 * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
171 (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
173 * armvirt.c (GetWord): Call XScale_check_memacc().
176 2001-03-20 Nick Clifton <nickc@redhat.com>
178 * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
179 when loading unaligned thumb instructions.
181 2001-03-06 Nick Clifton <nickc@redhat.com>
183 * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
184 Compute destination address of BLX(1) instruction by
185 taking bit 1 from PC and not from bit 0 of the offset.
187 2001-02-27 Nick Clifton <nickc@redhat.com>
189 * armvirt.c (GetWord): Add new parameter - check - to enable or
190 disable the alignment checking.
191 (PutWord): Add new parameter - check - to enable or disable the
193 (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
194 (ARMul_ReadWord): Pass extra parameter to GetWord.
195 (ARMul_WriteWord): Pass extra parameter to PutWord.
196 (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
197 (ARMul_WriteByte): Pass extra parameter to GetWord.
198 (ARMul_SwapWord): Pass extra parameter to PutWord.
199 (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
200 (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
202 * armdefs.h: Add prototypes for ARMul_SafeReadByte and
205 * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
206 (sim_read): Use ARMul_SafeReadByte.
208 * armos.c (in_SWI_handler): Remove.
209 (SWIWrite0): Use ARMul_SafeReadByte.
210 (WriteCommandLineTo): Use ARMul_SafeWriteByte.
211 (SWIopen): Use ARMul_SafeReadByte.
212 (SWIread): Use ARMul_SafeWriteByte.
213 (SWIwrite): Use ARMul_SafeReadByte.
214 (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
215 (ARMul_OSException): Remove use of is_SWI_handler.
217 2001-02-16 Nick Clifton <nickc@redhat.com>
219 * armemu.c: Remove Prefetch abort for breakpoints. Instead set
222 2001-02-14 Nick Clifton <nickc@redhat.com>
224 * armemu.c: Add code to preserve processor mode when a prefetch
225 abort is signalled after processing a breakpoint.
227 * wrapper.c (sim_create_inferior): Reset processor into ARM mode
228 for any machine type except the early ARMs.
230 2001-02-13 Nick Clifton <nickc@redhat.com>
232 * armos.c (in_SWI_handler): New static variable.
233 (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
234 (ARMul_OSException): Ignore exceptions generated whilst emulating
237 2001-02-12 Nick Clifton <nickc@redhat.com>
239 * armemu.h (NEGBRANCH): Fix defintion.
241 2001-02-01 Nick Clifton <nickc@redhat.com>
243 * armemu.c (LoadSMult): Update base address register after
244 restoring register bank.
245 (StoreMult): Update base address register after restoring register
248 2001-01-31 Nick Clifton <nickc@redhat.com>
250 * armvirt.c (PutWord): Detect installation of SWI vector.
251 (SWI_vector_installed): Define.
252 * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
253 * armos.h (SWI_vector_installed): Declare.
254 * wrapper.c (SWI_vector_installed): Remove definition.
255 (sim_write): Remove check of SWI vector installation
257 2000-12-18 Nick Clifton <nickc@redhat.com>
259 * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
262 2000-12-10 Nick Clifton <nickc@redhat.com>
264 * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
266 2000-12-07 Nick Clifton <nickc@redhat.com>
268 * armemu.c (ARMul_Emulate26): Detect double word load and
269 store instructions and call emulation routines.
270 (Handle_Load_Double): Emulate a double word load instruction.
271 (Handle_Store_Double): Emulate a double word store
274 2000-12-03 Nick Clifton <nickc@redhat.com>
276 * armos.c: Fix formatting.
277 (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
280 2000-11-29 Nick Clifton <nickc@redhat.com>
282 * armdefs.h (State): Add 'v5e' and 'xscale' fields.
283 (ARM_v5e_Prop): Define.
284 (ARM_XScale_Prop): Define.
286 * wrapper.c (sim_create_inferior): Select processor based on
288 (SWI_vector_installed): New boolean. Set to true if the SWI
289 vector address is written to by the executable.
291 * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
292 (ARMul_SelectProcessor): Initialise v5e and xscale signals.
293 (ARMul_Abort): Fix calculation of LR address.
295 * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
296 and a SWI is not handled by the simulator, pass the SWI off to the
297 vector, otherwise issue a warning message and continue.
299 * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
301 * thumbemu.c: Add v5 instruction simulation.
302 * armemu.c: Add v5, XScale and El Segundo instruction simulation.
304 * armcopro.c: Add XScale co-processor emulation.
305 * armemu.h: Add exported XScale co-processor functions.
307 2000-09-15 Nick Clifton <nickc@redhat.com>
309 * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
310 property. Delete unnecessary processor names.
311 (ARM_Strong_Prop): Delete.
315 (State): Delete is_StrongARM boolean. Add is_v4 and is_v5
318 * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
319 (BUSUSEDINCPCN): Use is_v4 boolean.
321 * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
322 (ARMul_SelectProcessor): Change second parameter from 'processor'
323 to 'properties'. Set is_v4 and is_v5 booleans in State.
325 * armrdi.c: Remove use of ARM processor names. Replace with ARM
326 processor properties.
328 * wrapper.c (sim_create_inferior): Choose properties passed to
329 ARMul_SelectProcessor based on machine number.
331 2000-08-14 Nick Clifton <nickc@redhat.com>
333 * armemu.c (LHPOSTDOWN): Compute write back value before
334 performing load in case the offset register is overwritten.
337 2000-07-14 Fernando Nasser <fnasser@cygnus.com>
339 * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
341 2000-07-14 Fernando Nasser <fnasser@cygnus.com>
343 * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
346 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
348 * armvirt.c (ABORTS): Do not define.
350 * armdefs.h (struct ARMul_State): Add is_StrongARM.
351 (ARM_Strong_Prop, STRONGARM): Define.
352 * arminit.c (ARMul_NewState): Reset is_StrongARM.
353 (ARMul_SelectProcessor): Set is_StrongARM.
354 * wrapper.c (sim_create_inferior): Use bfd machine type to
355 determine processor type to emulate.
356 * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
357 when emulating StrongARM.
359 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
361 * armemu.h (INSN_SIZE): New macro.
362 (SET_ABORT): Save CPSR in SPSR and set LR.
363 * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
364 (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
365 * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
367 * armemu.c (LoadSMult): Use WriteR15() to discard the least
368 significant bits of PC.
370 * armemu.h (WRITEDESTB): New macro.
371 * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
372 modify PC. Moved the existing logic...
373 (WriteR15Branch): ... here. New function.
374 (WriteR15, WriteSR15): Drop the two least significant bits.
375 (LoadSMult): Use WriteR15Branch() to modify PC.
376 (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
378 * armemu.h (GETSPSR): Call ARMul_GetSPSR().
379 * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
380 extracted from state->Cpsr, but preserve the unused bits.
381 (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
382 (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
383 get the full CPSR word.
385 * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
386 (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
387 (SETPSR, SET_INTMODE, SETCC): Removed.
388 * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
389 mask. Use SETPSR_* to modify PSR.
390 (ARMul_SetCPSR): Load all bits from value.
391 * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
393 * armemu.c (ARMul_Emulate): Compute writeback value before
394 loading, since the offset register may be the destination
397 * armdefs.h (SYSTEMBANK): Define as USERBANK.
398 * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
400 2000-06-22 Alexandre Oliva <aoliva@cygnus.com>
402 * armemu.c (Multiply64): Fix computation of flag N.
404 * armemu.c (MultiplyAdd64): Fix computation of flag N.
406 2000-06-20 Alexandre Oliva <aoliva@cygnus.com>
408 * armemu.h (NEGBRANCH): Do not overwrite the two most significant
411 2000-05-25 Nick Clifton <nickc@cygnus.com>
413 * armcopro.c (MMUMCR): Only indicate mode change if a singal has
415 (MMUWrite): Only indicate mode change if a singal has really
418 * armdefs.h (SYSTEMMODE): Define.
419 (BANK_CAN_ACEESS_SPSR): Define.
421 * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
422 to advance before stopping the emulation.
424 * arminit.c (ARMul_Reset): Ensure Mode field of State is set
427 * armos.c (ARMul_OSInit): Create a initial stack pointer for
430 * armsupp.c (ModeToBank): Remove unused first parameter.
431 Add support for System Mode.
432 (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
433 (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
434 (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
435 (ARMulSwitchMode): Add support for System Mode.
437 Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
439 * configure: Regenerated to track ../common/aclocal.m4 changes.
441 2000-05-23 Nick Clifton <nickc@cygnus.com>
443 * wrapper.c (sim_store_register): Special handling for CPSR
446 2000-03-11 Philip Blundell <philb@gnu.org>
448 * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
449 Patch from Allan Skillman <Allan.Skillman@arm.com>.
451 Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com>
453 * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
455 2000-02-08 Nick Clifton <nickc@cygnus.com>
457 * wrapper.c: Fix compile time warning messages.
458 * armcopro.c: Fix compile time warning messages.
459 * armdefs.h: Fix compile time warning messages.
460 * armemu.c: Fix compile time warning messages.
461 * armemu.h: Fix compile time warning messages.
462 * armos.c: Fix compile time warning messages.
463 * armsupp.c: Fix compile time warning messages.
464 * armvirt.c: Fix compile time warning messages.
465 * bag.c: Fix compile time warning messages.
467 2000-02-02 Bernd Schmidt <bernds@cygnus.co.uk>
469 * *.[ch]: Use indent to make readable.
471 1999-11-22 Nick Clifton <nickc@cygnus.com>
473 * armos.c (SWIread): Generate an error message if a huge read is
475 (SWIwrite): Generate an error message if a huge write is
478 1999-10-27 Nick Clifton <nickc@cygnus.com>
480 * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
483 1999-10-08 Ulrich Drepper <drepper@cygnus.com>
485 * armos.c (SWIopen): Always pass third parameter with 0666 since
486 otherwise uninitialized memory gets access if the O_CREAT bit is
487 set and so we possibly cannot access the file afterwards.
489 1999-09-29 Doug Evans <devans@casey.cygnus.com>
491 * armos.c (SWIWrite0): Send output to stdout instead of stderr.
492 (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
494 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
496 * configure: Regenerated to track ../common/aclocal.m4 changes.
498 1999-05-08 Felix Lee <flee@cygnus.com>
500 * configure: Regenerated to track ../common/aclocal.m4 changes.
502 1999-04-06 Keith Seitz <keiths@cygnus.com>
504 * wrapper.c (stop_simulator): New global.
505 (sim_stop): Set sim state to STOP and set
507 (sim_resume): Reset stop_simulator.
508 (sim_stop_reason): If stop_simulator is set, tell gdb
509 that the we took SIGINT.
510 * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
511 stop_simulator is set.
513 1999-04-02 Keith Seitz <keiths@cygnus.com>
515 * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
516 whenever the counter expires.
517 * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
519 1999-03-24 Nick Clifton <nickc@cygnus.com>
521 * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
522 * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
524 Mon Sep 14 09:00:05 1998 Nick Clifton <nickc@cygnus.com>
526 * wrapper.c (sim_open): Set endianness according to BFD or command
529 * tconfig.in: Define SIM_HAVE_BIENDIAN.
531 Thu Aug 27 11:00:05 1998 Nick Clifton <nickc@cygnus.com>
533 * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
534 the same as either RdHi or RdLo.
536 Thu Jul 2 10:24:35 1998 Nick Clifton <nickc@cygnus.com>
538 * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
539 Set Reg[0] based on reason for for the exception.
541 Thu Jun 4 15:22:03 1998 Jason Molenda (crash@bugshack.cygnus.com)
543 * armos.c (SWIwrite0): New function.
544 (WriteCommandLineTo): New function.
545 (SWIopen): New function.
546 (SWIread): New function.
547 (SWIwrite): New function.
548 (SWIflen): New function.
549 (ARMul_OSHandleSWI): Call new functions instead of handling
551 (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
552 (*): Reformat spacing to be a bit more GNUly.
553 Most code taken from a patch by Anthony Thompson
554 (athompso@cambridge.arm.com)
556 Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
558 * armos.h: Add Angel SWI and its reason codes.
559 * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
561 Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
563 * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
564 of ":tt" to catch stdin in addition to stdout.
565 (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
566 or success of lseek().
568 Wed May 20 17:36:25 1998 Nick Clifton <nickc@cygnus.com>
570 * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
573 Wed Apr 29 15:29:55 1998 Jeff Johnston <jjohnstn@cygnus.com>
575 * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
576 SWI_Flen, and SWI_Time. Also fixed SWI_Seek code to only
577 seek from offset 0 and not to use R2 for whence since it is
578 not passed as part of the SWI call.
580 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
582 * configure: Regenerated to track ../common/aclocal.m4 changes.
584 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
586 * configure: Regenerated to track ../common/aclocal.m4 changes.
589 Sun Apr 26 15:20:26 1998 Tom Tromey <tromey@cygnus.com>
591 * acconfig.h: New file.
592 * configure.in: Reverted change of Apr 24; use sinclude again.
594 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
596 * configure: Regenerated to track ../common/aclocal.m4 changes.
599 Fri Apr 24 11:20:19 1998 Tom Tromey <tromey@cygnus.com>
601 * configure.in: Don't call sinclude.
603 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
605 * configure: Regenerated to track ../common/aclocal.m4 changes.
607 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
609 * configure: Regenerated to track ../common/aclocal.m4 changes.
611 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
613 * configure: Regenerated to track ../common/aclocal.m4 changes.
615 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
617 * configure: Regenerated to track ../common/aclocal.m4 changes.
619 Tue Mar 10 09:26:38 1998 Nick Clifton <nickc@cygnus.com>
621 * armopts.h: Remove definition of LITTLEND - it is not used.
623 Tue Feb 17 12:35:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
625 * wrapper.c (sim_store_register, sim_fetch_register): Pass in
626 length parameter. Return -1.
628 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
630 * configure: Regenerated to track ../common/aclocal.m4 changes.
632 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
634 * configure: Regenerated to track ../common/aclocal.m4 changes.
636 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
638 * configure: Regenerated to track ../common/aclocal.m4 changes.
640 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
642 * configure: Regenerated to track ../common/aclocal.m4 changes.
645 Tue Dec 9 11:30:48 1997 Nick Clifton <nickc@cygnus.com>
647 * Makefile.in: Updated with changes from branch.
649 * armemu.c: ditto these changes
650 * armemu.h: ditto add support for
651 * armos.c: ditto the Thumb instruction
652 * armsupp.c: ditto set and the new v4
653 * armvirt.c: ditto architecture.
655 * thumbemu.c: New file from branch.
658 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
660 * configure: Regenerated to track ../common/aclocal.m4 changes.
662 Thu Oct 30 13:54:06 1997 Nick Clifton <nickc@cygnus.com>
664 * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI. Patch
665 from Tony Thompson at ARM: athompso@arm.com
667 * wrapper.c (sim_create_inferior): Add code to create an execution
668 environment. Patch from Tony Thompson at ARM: athompso@arm.com
670 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
672 * wrapper.c (sim_load): Pass lma_p and sim_write args to
675 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
677 * configure: Regenerated to track ../common/aclocal.m4 changes.
679 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
681 * configure: Regenerated to track ../common/aclocal.m4 changes.
683 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
685 * configure: Regenerated to track ../common/aclocal.m4 changes.
687 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
689 * configure: Regenerated to track ../common/aclocal.m4 changes.
691 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
693 * configure: Regenerated to track ../common/aclocal.m4 changes.
695 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
697 * configure: Regenerated to track ../common/aclocal.m4 changes.
699 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
701 * configure: Regenerated to track ../common/aclocal.m4 changes.
703 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
705 * configure: Regenerated to track ../common/aclocal.m4 changes.
708 Tue Aug 26 10:37:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
710 * wrapper.c (sim_kill): Delete.
711 (sim_create_inferior): Add ABFD argument.
712 (sim_load): Move setting of PC from here.
713 (sim_create_inferior): To here.
715 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
717 * configure: Regenerated to track ../common/aclocal.m4 changes.
720 Mon Aug 25 15:35:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
722 * wrapper.c (sim_open): Add ABFD argument.
724 Tue May 20 10:13:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
726 * wrapper.c (sim_open): Add callback argument.
727 (sim_set_callbacks): Drop SIM_DESC argument.
729 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
731 * configure: Regenerated to track ../common/aclocal.m4 changes.
733 Fri Apr 18 13:32:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
735 * wrapper.c (sim_stop): Stub sim_stop function.
737 Thu Apr 17 18:33:01 1997 Fred Fish <fnf@cygnus.com>
739 * arminit.c (ARMul_NewState): Preinitialize the state to
742 Thu Apr 17 02:39:02 1997 Doug Evans <dje@canuck.cygnus.com>
744 * Makefile.in (SIM_OBJS): Add sim-load.o.
745 * wrapper.c (sim_kind,myname): New static locals.
746 (sim_open): Set sim_kind, myname.
747 (sim_load): Call sim_load_file to do work. Set start address from bfd.
748 (sim_create_inferior): Return SIM_RC. Delete start_address arg.
750 Thu Apr 17 11:48:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
752 * wrapper.c (sim_trace): Update so that it matches prototype.
754 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
756 * configure: Regenerated to track ../common/aclocal.m4 changes.
759 Mon Apr 7 12:01:17 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
761 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
765 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
767 * wrapper.c (sim_open): New arg `kind'.
769 * configure: Regenerated to track ../common/aclocal.m4 changes.
771 Wed Apr 2 14:50:44 1997 Ian Lance Taylor <ian@cygnus.com>
773 * COPYING: Update FSF address.
775 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
777 * configure: Regenerated to track ../common/aclocal.m4 changes.
779 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
781 * configure: Regenerated to track ../common/aclocal.m4 changes.
783 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
785 * configure: Re-generate.
787 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
789 * configure: Regenerate to track ../common/aclocal.m4 changes.
791 Thu Mar 13 12:38:56 1997 Doug Evans <dje@canuck.cygnus.com>
793 * wrapper.c (sim_open): Has result now.
794 (sim_*): New SIM_DESC argument.
796 Tue Feb 4 13:22:21 1997 Doug Evans <dje@canuck.cygnus.com>
798 * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
799 COMMON_{PRE,POST}_CONFIG_FRAG instead.
800 * configure.in: sinclude ../common/aclocal.m4.
801 * configure: Regenerated.
803 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
805 * configure configure.in Makefile.in: Update to new configure
806 scheme which is more compatible with WinGDB builds.
807 * configure.in: Improve comment on how to run autoconf.
808 * configure: Re-run autoconf to get new ../common/aclocal.m4.
809 * Makefile.in: Use autoconf substitution to install common
812 Wed Nov 20 01:05:10 1996 Doug Evans <dje@canuck.cygnus.com>
814 * run.c: Deleted, use one in ../common now.
815 * Makefile.in: Delete everything that's been moved to
816 ../common/Make-common.in.
818 * configure.in: Simplify using macros in ../common/aclocal.m4.
819 * configure: Regenerated.
820 * config.in: New file.
821 * armos.c: #include config.h.
822 * wrapper.c (mem_size): Value is in bytes now.
823 (sim_callback): New global.
824 (arm_sim_set_profile{,_size}): Delete.
825 (arm_sim_set_mem_size): Rename to sim_size.
826 (sim_do_command): Call printf_filtered via callback.
827 (sim_set_callbacks): Record callback.
829 Thu Oct 3 16:10:27 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
831 * Makefile.in (mostlyclean): Remove config.log.
833 Wed Jun 26 12:17:24 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
835 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
836 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
838 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
839 (AC_PROG_INSTALL): Added.
840 * configure: Rebuilt.
842 Wed Feb 21 12:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
844 * configure: Regenerate with autoconf 2.7.
846 Fri Dec 15 16:27:30 1995 Ian Lance Taylor <ian@cygnus.com>
848 * run.c (main): Use new bfd_big_endian macro.
850 Mon Nov 20 17:40:38 1995 Doug Evans <dje@canuck.cygnus.com>
852 * run.c: Include "getopt.h".
854 (usage): Make static.
855 (main): Call arm_sim_set_verbosity.
856 Only load sections marked SEC_LOAD.
857 * wrapper.c (mem_size, verbosity): New static global.
858 (arm_sim_set_mem_size): Renamed from sim_size. Callers updated.
859 (arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
861 Fri Nov 17 19:35:11 1995 Doug Evans <dje@canuck.cygnus.com>
863 * armdefs.h (ARMul_State): New member `verbose'.
864 * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
865 * run.c (verbose): Make global.
866 * wrapper.c (init): Set state->verbose.
867 (ARMul_ConsolePrint): Don't print anything if !verbose.
869 Fri Oct 13 15:30:30 1995 Doug Evans <dje@canuck.cygnus.com>
871 * armos.c: #include dbg_rdi.h.
872 (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
873 * armos.h (SWI_Breakpoint): Define.
874 * wrapper.c: #include armemu.h, dbg_rdi.h.
876 (sim_resume): Use state->EndCondition to record stop state.
877 Call FLUSHPIPE before returning.
878 (sim_stop_reason): Determine reason from state->EndCondition.
880 Fri Oct 13 15:04:05 1995 steve chamberlain <sac@slash.cygnus.com>
882 * wrapper.c (sim_set_callbacks): New.
884 Thu Sep 28 19:45:56 1995 Doug Evans <dje@deneb.cygnus.com>
886 * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
887 number of bytes not read/written (or -1).
889 Wed Sep 20 13:35:54 1995 Ian Lance Taylor <ian@cygnus.com>
891 * Makefile.in (maintainer-clean): New synonym for realclean.
893 Fri Sep 8 14:27:20 1995 Ian Lance Taylor <ian@cygnus.com>
895 * configure.in: Remove AC_PROG_INSTALL.
896 * configure: Rebuild.
897 * Makefile.in (INSTALL): Revert to using install.sh.
898 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
899 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
900 (mostlyclean): Make the same as clean, not distclean.
901 (clean): Remove config.log.
902 (install): Don't install in $(tooldir).
904 Thu Sep 7 12:00:17 1995 Doug Evans <dje@canuck.cygnus.com>
906 (Try to) Update to new bfd autoconf scheme.
907 * run.c: Don't include sysdep.h.
908 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
909 (CC, CFLAGS, AR, RANLIB): Likewise.
910 (HDEFINES, TDEFINES): Define.
911 (CC_FOR_BUILD): Delete.
912 (host_makefile_frag): Delete.
913 (Makefile): Don't depend on frags.
914 * configure.in (sysdep.h): Don't create symlink.
915 (host_makefile_frag, frags): Deleted.
916 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
917 * configure: Regenerated.
919 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
921 * Update all FSF addresses except those in COPYING* files.
923 Wed Jul 5 16:15:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
925 * Makefile.in (clean): Remove run, libsim.a.
927 * Makefile.in, configure.in: converted to autoconf.
928 * configure: New file, generated with autconf 2.4.
932 Fri Jun 30 16:49:47 1995 Stan Shebs <shebs@andros.cygnus.com>
934 * wrapper.c (sim_do_command): New function.
936 Tue Jun 13 10:57:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
938 * armos.c (ARMul_OSHandleSWI): New version to work with
941 Thu Jun 8 14:37:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
943 * run.c (main): Grab return value from right register.
945 Wed May 24 14:37:31 1995 Steve Chamberlain <sac@slash.cygnus.com>