1 2002-06-12 Andrew Cagney <ac131313@redhat.com>
3 * Makefile.in: Update copyright.
4 (wrapper.o): Specify dependencies.
5 * wrapper.c: Include "gdb/sim-arm.h".
6 (sim_store_register, sim_fetch_register): Rewrite using `enum
7 arm_sim_regs' and a switch.
9 2002-06-09 Andrew Cagney <cagney@redhat.com>
11 * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
12 * armos.c: Include "gdb/callback.h".
14 2002-05-29 Nick Clifton <nickc@cambridge.redhat.com>
16 * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
17 if a Data Abort is detected.
19 2002-05-27 Nick Clifton <nickc@cambridge.redhat.com>
21 * armvirt.c (GetWord): Only perform access checks if 'check'
24 * wrapper.c (sim_create_inferior): Report unknown machine
26 * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
27 2, it has already been advanced.
29 2002-05-23 Nick Clifton <nickc@cambridge.redhat.com>
31 * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
32 instruction do not add in the second bit of the base address -
33 this has already been accounted for.
35 2002-05-21 Nick Clifton <nickc@cambridge.redhat.com>
37 * armcopro.c (check_cp13_access): Allow access to register 1 when
39 (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
41 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
43 * Makefile.in (SWI_TARGET_SWITCHES): Define.
44 * armos.c (swi_mask): Define. Initialise to supporting all
46 (ARMul_OSInit): For XScale targets, only support the ANGEL
47 SWI interface. (This is at the request if Intel).
48 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
49 SWI call should be emulated.
50 Do not fall through from AngelSWI_Reason_WriteC.
51 Propagate exit code from RedBoot Exit SWI.
52 * rdi-dgb.h (swi_mask): Prototype.
53 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
54 * wrapper.c: Include run-sim.h.
55 (sim_target_parse_command_line): New function. Look for and
56 handle --swi-support switch.
57 (sim_target_parse_arg_array): New function. Process an argv
58 array for parsing by sim_target_parse_command_line.
59 (sim_target_display_usage): New function. Describe syntax of
60 --swi-suppoort switch.
61 (sim_open): Add call to sim_target_parse_arg_array).
63 2002-05-17 Nick Clifton <nickc@cambridge.redhat.com>
65 * Makefile.in (SWI_TARGET_SWITCHES): Define.
66 * armos.c (swi_mask): Define. Initialise to supporting all
68 (ARMul_OSInit): For XScale targets, only support the ANGEL
69 SWI interface. (This is at the request if Intel).
70 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
71 SWI call should be emulated.
72 Do not fall through from AngelSWI_Reason_WriteC.
73 Propagate exit code from RedBoot Exit SWI.
74 * rdi-dgb.h (swi_mask): Prototype.
75 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
76 * wrapper.c (sim_target_parse_command_line): New function.
77 Look for and handle --swi-support switch.
78 (sim_target_parse_arg_array): New function. Process an argv
79 array for parsing by sim_target_parse_command_line.
80 (sim_target_display_usage): New function. Describe syntax of
81 --swi-suppoort switch.
82 (sim_open): Add call to sim_target_parse_arg_array).
84 2002-05-09 Nick Clifton <nickc@cambridge.redhat.com>
86 * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
87 mode and some of its system calls.
89 2002-03-17 Anthony Green <green@redhat.com>
91 * wrapper.c (mem_size): Increase the default target memory to 8MB.
93 2002-02-21 Keith Seitz <keiths@redhat.com>
95 * armos.c (SWIWrite0): Use generic host_callback mechanism
96 for supported OS functions "open", "close", "write", etc.
101 (ARMul_OSHandleSWI): Likewise.
103 2002-02-05 Nick Clifton <nickc@cambridge.redhat.com>
105 * wrapper.c (sim_create_inferior): Modify previous patch so that
106 it is only triggered for COFF format executables.
108 2002-02-04 Nick Clifton <nickc@cambridge.redhat.com>
110 * wrapper.c (sin_create_inferior): If a v5 architecture is
111 detected, assume it might be an XScale binary, since there is no
112 way to distinguish between the two in the COFF file format.
114 2002-01-10 Nick Clifton <nickc@cambridge.redhat.com>
116 * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
117 * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
119 Fix formatting. Improve layout.
120 * armemu.h: Fix formatting. Improve layout.
122 2002-01-09 Nick Clifton <nickc@cambridge.redhat.com>
124 * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
125 return zeroes in the other words.
126 General formatting tidy ups.
128 2001-11-16 Ben Harris <bjh21@netbsd.org>
130 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
134 2001-10-18 Nick Clifton <nickc@cambridge.redhat.com>
136 * armemu.h (CP_ACCESS_ALLOWED): New macro.
138 * armcopro.c (read_cp14_reg): Make static.
139 (write_cp14_reg): Make static.
140 (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
142 * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
143 (ARMul_STC): Check CP_ACCESS_ALLOWED.
144 (ARMul_MCR): Check CP_ACCESS_ALLOWED.
145 (ARMul_MRC): Check CP_ACCESS_ALLOWED.
146 (ARMul_CDP): Check CP_ACCESS_ALLOWED.
148 * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
150 (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
153 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
155 * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
156 instructions with post indexed addressing modes.
158 2001-05-08 Jens-Christian Lache <lache@tu-harburg.de>
160 * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
161 determine rocesor mode.
163 2001-04-18 matthew green <mrg@redhat.com>
165 * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
166 (read_cp15_reg): Make non-static.
167 (XScale_cp15_LDC): Update for write_cp15_reg() change.
168 (XScale_cp15_MCR): Likewise.
169 (XScale_cp15_write_reg): Likewise.
170 (XScale_check_memacc): New function. Check for breakpoints being
171 activated by memory accesses. Does not support the Branch Target
173 (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
174 (XScale_debug_moe): New function. Set the debug Method Of Entry,
176 (write_cp14_reg): Reset count counter if requested.
177 * armdefs.h (struct ARMul_State): New members `LastTime' and
178 `CP14R0_CCD' used for the timer/counters.
179 (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
180 ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
181 ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
182 ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
183 ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
184 ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
185 ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
186 ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
187 defines for XScale registers.
188 (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
189 (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
190 (ARMul_Emulate32): Handle the clock counter and hardware instruction
191 breakpoints. Call XScale_set_fsr_far() for software breakpoints and
193 (LoadMult): Call XScale_set_fsr_far() for data aborts.
194 (LoadSMult): Likewise.
195 (StoreMult): Likewise.
196 (StoreSMult): Likewise.
197 * armemu.h (write_cp15_reg): Update prototype.
198 * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
199 (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
201 * armvirt.c (GetWord): Call XScale_check_memacc().
204 2001-03-20 Nick Clifton <nickc@redhat.com>
206 * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
207 when loading unaligned thumb instructions.
209 2001-03-06 Nick Clifton <nickc@redhat.com>
211 * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
212 Compute destination address of BLX(1) instruction by
213 taking bit 1 from PC and not from bit 0 of the offset.
215 2001-02-27 Nick Clifton <nickc@redhat.com>
217 * armvirt.c (GetWord): Add new parameter - check - to enable or
218 disable the alignment checking.
219 (PutWord): Add new parameter - check - to enable or disable the
221 (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
222 (ARMul_ReadWord): Pass extra parameter to GetWord.
223 (ARMul_WriteWord): Pass extra parameter to PutWord.
224 (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
225 (ARMul_WriteByte): Pass extra parameter to GetWord.
226 (ARMul_SwapWord): Pass extra parameter to PutWord.
227 (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
228 (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
230 * armdefs.h: Add prototypes for ARMul_SafeReadByte and
233 * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
234 (sim_read): Use ARMul_SafeReadByte.
236 * armos.c (in_SWI_handler): Remove.
237 (SWIWrite0): Use ARMul_SafeReadByte.
238 (WriteCommandLineTo): Use ARMul_SafeWriteByte.
239 (SWIopen): Use ARMul_SafeReadByte.
240 (SWIread): Use ARMul_SafeWriteByte.
241 (SWIwrite): Use ARMul_SafeReadByte.
242 (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
243 (ARMul_OSException): Remove use of is_SWI_handler.
245 2001-02-16 Nick Clifton <nickc@redhat.com>
247 * armemu.c: Remove Prefetch abort for breakpoints. Instead set
250 2001-02-14 Nick Clifton <nickc@redhat.com>
252 * armemu.c: Add code to preserve processor mode when a prefetch
253 abort is signalled after processing a breakpoint.
255 * wrapper.c (sim_create_inferior): Reset processor into ARM mode
256 for any machine type except the early ARMs.
258 2001-02-13 Nick Clifton <nickc@redhat.com>
260 * armos.c (in_SWI_handler): New static variable.
261 (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
262 (ARMul_OSException): Ignore exceptions generated whilst emulating
265 2001-02-12 Nick Clifton <nickc@redhat.com>
267 * armemu.h (NEGBRANCH): Fix defintion.
269 2001-02-01 Nick Clifton <nickc@redhat.com>
271 * armemu.c (LoadSMult): Update base address register after
272 restoring register bank.
273 (StoreMult): Update base address register after restoring register
276 2001-01-31 Nick Clifton <nickc@redhat.com>
278 * armvirt.c (PutWord): Detect installation of SWI vector.
279 (SWI_vector_installed): Define.
280 * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
281 * armos.h (SWI_vector_installed): Declare.
282 * wrapper.c (SWI_vector_installed): Remove definition.
283 (sim_write): Remove check of SWI vector installation
285 2000-12-18 Nick Clifton <nickc@redhat.com>
287 * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
290 2000-12-10 Nick Clifton <nickc@redhat.com>
292 * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
294 2000-12-07 Nick Clifton <nickc@redhat.com>
296 * armemu.c (ARMul_Emulate26): Detect double word load and
297 store instructions and call emulation routines.
298 (Handle_Load_Double): Emulate a double word load instruction.
299 (Handle_Store_Double): Emulate a double word store
302 2000-12-03 Nick Clifton <nickc@redhat.com>
304 * armos.c: Fix formatting.
305 (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
308 2000-11-29 Nick Clifton <nickc@redhat.com>
310 * armdefs.h (State): Add 'v5e' and 'xscale' fields.
311 (ARM_v5e_Prop): Define.
312 (ARM_XScale_Prop): Define.
314 * wrapper.c (sim_create_inferior): Select processor based on
316 (SWI_vector_installed): New boolean. Set to true if the SWI
317 vector address is written to by the executable.
319 * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
320 (ARMul_SelectProcessor): Initialise v5e and xscale signals.
321 (ARMul_Abort): Fix calculation of LR address.
323 * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
324 and a SWI is not handled by the simulator, pass the SWI off to the
325 vector, otherwise issue a warning message and continue.
327 * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
329 * thumbemu.c: Add v5 instruction simulation.
330 * armemu.c: Add v5, XScale and El Segundo instruction simulation.
332 * armcopro.c: Add XScale co-processor emulation.
333 * armemu.h: Add exported XScale co-processor functions.
335 2000-09-15 Nick Clifton <nickc@redhat.com>
337 * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
338 property. Delete unnecessary processor names.
339 (ARM_Strong_Prop): Delete.
343 (State): Delete is_StrongARM boolean. Add is_v4 and is_v5
346 * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
347 (BUSUSEDINCPCN): Use is_v4 boolean.
349 * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
350 (ARMul_SelectProcessor): Change second parameter from 'processor'
351 to 'properties'. Set is_v4 and is_v5 booleans in State.
353 * armrdi.c: Remove use of ARM processor names. Replace with ARM
354 processor properties.
356 * wrapper.c (sim_create_inferior): Choose properties passed to
357 ARMul_SelectProcessor based on machine number.
359 2000-08-14 Nick Clifton <nickc@redhat.com>
361 * armemu.c (LHPOSTDOWN): Compute write back value before
362 performing load in case the offset register is overwritten.
365 2000-07-14 Fernando Nasser <fnasser@cygnus.com>
367 * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
369 2000-07-14 Fernando Nasser <fnasser@cygnus.com>
371 * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
374 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
376 * armvirt.c (ABORTS): Do not define.
378 * armdefs.h (struct ARMul_State): Add is_StrongARM.
379 (ARM_Strong_Prop, STRONGARM): Define.
380 * arminit.c (ARMul_NewState): Reset is_StrongARM.
381 (ARMul_SelectProcessor): Set is_StrongARM.
382 * wrapper.c (sim_create_inferior): Use bfd machine type to
383 determine processor type to emulate.
384 * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
385 when emulating StrongARM.
387 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
389 * armemu.h (INSN_SIZE): New macro.
390 (SET_ABORT): Save CPSR in SPSR and set LR.
391 * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
392 (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
393 * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
395 * armemu.c (LoadSMult): Use WriteR15() to discard the least
396 significant bits of PC.
398 * armemu.h (WRITEDESTB): New macro.
399 * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
400 modify PC. Moved the existing logic...
401 (WriteR15Branch): ... here. New function.
402 (WriteR15, WriteSR15): Drop the two least significant bits.
403 (LoadSMult): Use WriteR15Branch() to modify PC.
404 (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
406 * armemu.h (GETSPSR): Call ARMul_GetSPSR().
407 * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
408 extracted from state->Cpsr, but preserve the unused bits.
409 (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
410 (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
411 get the full CPSR word.
413 * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
414 (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
415 (SETPSR, SET_INTMODE, SETCC): Removed.
416 * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
417 mask. Use SETPSR_* to modify PSR.
418 (ARMul_SetCPSR): Load all bits from value.
419 * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
421 * armemu.c (ARMul_Emulate): Compute writeback value before
422 loading, since the offset register may be the destination
425 * armdefs.h (SYSTEMBANK): Define as USERBANK.
426 * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
428 2000-06-22 Alexandre Oliva <aoliva@cygnus.com>
430 * armemu.c (Multiply64): Fix computation of flag N.
432 * armemu.c (MultiplyAdd64): Fix computation of flag N.
434 2000-06-20 Alexandre Oliva <aoliva@cygnus.com>
436 * armemu.h (NEGBRANCH): Do not overwrite the two most significant
439 2000-05-25 Nick Clifton <nickc@cygnus.com>
441 * armcopro.c (MMUMCR): Only indicate mode change if a singal has
443 (MMUWrite): Only indicate mode change if a singal has really
446 * armdefs.h (SYSTEMMODE): Define.
447 (BANK_CAN_ACEESS_SPSR): Define.
449 * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
450 to advance before stopping the emulation.
452 * arminit.c (ARMul_Reset): Ensure Mode field of State is set
455 * armos.c (ARMul_OSInit): Create a initial stack pointer for
458 * armsupp.c (ModeToBank): Remove unused first parameter.
459 Add support for System Mode.
460 (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
461 (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
462 (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
463 (ARMulSwitchMode): Add support for System Mode.
465 Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
467 * configure: Regenerated to track ../common/aclocal.m4 changes.
469 2000-05-23 Nick Clifton <nickc@cygnus.com>
471 * wrapper.c (sim_store_register): Special handling for CPSR
474 2000-03-11 Philip Blundell <philb@gnu.org>
476 * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
477 Patch from Allan Skillman <Allan.Skillman@arm.com>.
479 Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com>
481 * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
483 2000-02-08 Nick Clifton <nickc@cygnus.com>
485 * wrapper.c: Fix compile time warning messages.
486 * armcopro.c: Fix compile time warning messages.
487 * armdefs.h: Fix compile time warning messages.
488 * armemu.c: Fix compile time warning messages.
489 * armemu.h: Fix compile time warning messages.
490 * armos.c: Fix compile time warning messages.
491 * armsupp.c: Fix compile time warning messages.
492 * armvirt.c: Fix compile time warning messages.
493 * bag.c: Fix compile time warning messages.
495 2000-02-02 Bernd Schmidt <bernds@cygnus.co.uk>
497 * *.[ch]: Use indent to make readable.
499 1999-11-22 Nick Clifton <nickc@cygnus.com>
501 * armos.c (SWIread): Generate an error message if a huge read is
503 (SWIwrite): Generate an error message if a huge write is
506 1999-10-27 Nick Clifton <nickc@cygnus.com>
508 * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
511 1999-10-08 Ulrich Drepper <drepper@cygnus.com>
513 * armos.c (SWIopen): Always pass third parameter with 0666 since
514 otherwise uninitialized memory gets access if the O_CREAT bit is
515 set and so we possibly cannot access the file afterwards.
517 1999-09-29 Doug Evans <devans@casey.cygnus.com>
519 * armos.c (SWIWrite0): Send output to stdout instead of stderr.
520 (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
522 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
524 * configure: Regenerated to track ../common/aclocal.m4 changes.
526 1999-05-08 Felix Lee <flee@cygnus.com>
528 * configure: Regenerated to track ../common/aclocal.m4 changes.
530 1999-04-06 Keith Seitz <keiths@cygnus.com>
532 * wrapper.c (stop_simulator): New global.
533 (sim_stop): Set sim state to STOP and set
535 (sim_resume): Reset stop_simulator.
536 (sim_stop_reason): If stop_simulator is set, tell gdb
537 that the we took SIGINT.
538 * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
539 stop_simulator is set.
541 1999-04-02 Keith Seitz <keiths@cygnus.com>
543 * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
544 whenever the counter expires.
545 * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
547 1999-03-24 Nick Clifton <nickc@cygnus.com>
549 * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
550 * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
552 Mon Sep 14 09:00:05 1998 Nick Clifton <nickc@cygnus.com>
554 * wrapper.c (sim_open): Set endianness according to BFD or command
557 * tconfig.in: Define SIM_HAVE_BIENDIAN.
559 Thu Aug 27 11:00:05 1998 Nick Clifton <nickc@cygnus.com>
561 * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
562 the same as either RdHi or RdLo.
564 Thu Jul 2 10:24:35 1998 Nick Clifton <nickc@cygnus.com>
566 * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
567 Set Reg[0] based on reason for for the exception.
569 Thu Jun 4 15:22:03 1998 Jason Molenda (crash@bugshack.cygnus.com)
571 * armos.c (SWIwrite0): New function.
572 (WriteCommandLineTo): New function.
573 (SWIopen): New function.
574 (SWIread): New function.
575 (SWIwrite): New function.
576 (SWIflen): New function.
577 (ARMul_OSHandleSWI): Call new functions instead of handling
579 (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
580 (*): Reformat spacing to be a bit more GNUly.
581 Most code taken from a patch by Anthony Thompson
582 (athompso@cambridge.arm.com)
584 Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
586 * armos.h: Add Angel SWI and its reason codes.
587 * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
589 Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
591 * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
592 of ":tt" to catch stdin in addition to stdout.
593 (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
594 or success of lseek().
596 Wed May 20 17:36:25 1998 Nick Clifton <nickc@cygnus.com>
598 * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
601 Wed Apr 29 15:29:55 1998 Jeff Johnston <jjohnstn@cygnus.com>
603 * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
604 SWI_Flen, and SWI_Time. Also fixed SWI_Seek code to only
605 seek from offset 0 and not to use R2 for whence since it is
606 not passed as part of the SWI call.
608 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
610 * configure: Regenerated to track ../common/aclocal.m4 changes.
612 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
614 * configure: Regenerated to track ../common/aclocal.m4 changes.
617 Sun Apr 26 15:20:26 1998 Tom Tromey <tromey@cygnus.com>
619 * acconfig.h: New file.
620 * configure.in: Reverted change of Apr 24; use sinclude again.
622 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
624 * configure: Regenerated to track ../common/aclocal.m4 changes.
627 Fri Apr 24 11:20:19 1998 Tom Tromey <tromey@cygnus.com>
629 * configure.in: Don't call sinclude.
631 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
633 * configure: Regenerated to track ../common/aclocal.m4 changes.
635 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
637 * configure: Regenerated to track ../common/aclocal.m4 changes.
639 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
641 * configure: Regenerated to track ../common/aclocal.m4 changes.
643 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
645 * configure: Regenerated to track ../common/aclocal.m4 changes.
647 Tue Mar 10 09:26:38 1998 Nick Clifton <nickc@cygnus.com>
649 * armopts.h: Remove definition of LITTLEND - it is not used.
651 Tue Feb 17 12:35:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
653 * wrapper.c (sim_store_register, sim_fetch_register): Pass in
654 length parameter. Return -1.
656 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
658 * configure: Regenerated to track ../common/aclocal.m4 changes.
660 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
662 * configure: Regenerated to track ../common/aclocal.m4 changes.
664 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
666 * configure: Regenerated to track ../common/aclocal.m4 changes.
668 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
670 * configure: Regenerated to track ../common/aclocal.m4 changes.
673 Tue Dec 9 11:30:48 1997 Nick Clifton <nickc@cygnus.com>
675 * Makefile.in: Updated with changes from branch.
677 * armemu.c: ditto these changes
678 * armemu.h: ditto add support for
679 * armos.c: ditto the Thumb instruction
680 * armsupp.c: ditto set and the new v4
681 * armvirt.c: ditto architecture.
683 * thumbemu.c: New file from branch.
686 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
688 * configure: Regenerated to track ../common/aclocal.m4 changes.
690 Thu Oct 30 13:54:06 1997 Nick Clifton <nickc@cygnus.com>
692 * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI. Patch
693 from Tony Thompson at ARM: athompso@arm.com
695 * wrapper.c (sim_create_inferior): Add code to create an execution
696 environment. Patch from Tony Thompson at ARM: athompso@arm.com
698 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
700 * wrapper.c (sim_load): Pass lma_p and sim_write args to
703 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
705 * configure: Regenerated to track ../common/aclocal.m4 changes.
707 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
709 * configure: Regenerated to track ../common/aclocal.m4 changes.
711 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
713 * configure: Regenerated to track ../common/aclocal.m4 changes.
715 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
717 * configure: Regenerated to track ../common/aclocal.m4 changes.
719 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
721 * configure: Regenerated to track ../common/aclocal.m4 changes.
723 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
725 * configure: Regenerated to track ../common/aclocal.m4 changes.
727 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
729 * configure: Regenerated to track ../common/aclocal.m4 changes.
731 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
733 * configure: Regenerated to track ../common/aclocal.m4 changes.
736 Tue Aug 26 10:37:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
738 * wrapper.c (sim_kill): Delete.
739 (sim_create_inferior): Add ABFD argument.
740 (sim_load): Move setting of PC from here.
741 (sim_create_inferior): To here.
743 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
745 * configure: Regenerated to track ../common/aclocal.m4 changes.
748 Mon Aug 25 15:35:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
750 * wrapper.c (sim_open): Add ABFD argument.
752 Tue May 20 10:13:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
754 * wrapper.c (sim_open): Add callback argument.
755 (sim_set_callbacks): Drop SIM_DESC argument.
757 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
759 * configure: Regenerated to track ../common/aclocal.m4 changes.
761 Fri Apr 18 13:32:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
763 * wrapper.c (sim_stop): Stub sim_stop function.
765 Thu Apr 17 18:33:01 1997 Fred Fish <fnf@cygnus.com>
767 * arminit.c (ARMul_NewState): Preinitialize the state to
770 Thu Apr 17 02:39:02 1997 Doug Evans <dje@canuck.cygnus.com>
772 * Makefile.in (SIM_OBJS): Add sim-load.o.
773 * wrapper.c (sim_kind,myname): New static locals.
774 (sim_open): Set sim_kind, myname.
775 (sim_load): Call sim_load_file to do work. Set start address from bfd.
776 (sim_create_inferior): Return SIM_RC. Delete start_address arg.
778 Thu Apr 17 11:48:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
780 * wrapper.c (sim_trace): Update so that it matches prototype.
782 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
784 * configure: Regenerated to track ../common/aclocal.m4 changes.
787 Mon Apr 7 12:01:17 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
789 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
793 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
795 * wrapper.c (sim_open): New arg `kind'.
797 * configure: Regenerated to track ../common/aclocal.m4 changes.
799 Wed Apr 2 14:50:44 1997 Ian Lance Taylor <ian@cygnus.com>
801 * COPYING: Update FSF address.
803 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
805 * configure: Regenerated to track ../common/aclocal.m4 changes.
807 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
809 * configure: Regenerated to track ../common/aclocal.m4 changes.
811 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
813 * configure: Re-generate.
815 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
817 * configure: Regenerate to track ../common/aclocal.m4 changes.
819 Thu Mar 13 12:38:56 1997 Doug Evans <dje@canuck.cygnus.com>
821 * wrapper.c (sim_open): Has result now.
822 (sim_*): New SIM_DESC argument.
824 Tue Feb 4 13:22:21 1997 Doug Evans <dje@canuck.cygnus.com>
826 * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
827 COMMON_{PRE,POST}_CONFIG_FRAG instead.
828 * configure.in: sinclude ../common/aclocal.m4.
829 * configure: Regenerated.
831 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
833 * configure configure.in Makefile.in: Update to new configure
834 scheme which is more compatible with WinGDB builds.
835 * configure.in: Improve comment on how to run autoconf.
836 * configure: Re-run autoconf to get new ../common/aclocal.m4.
837 * Makefile.in: Use autoconf substitution to install common
840 Wed Nov 20 01:05:10 1996 Doug Evans <dje@canuck.cygnus.com>
842 * run.c: Deleted, use one in ../common now.
843 * Makefile.in: Delete everything that's been moved to
844 ../common/Make-common.in.
846 * configure.in: Simplify using macros in ../common/aclocal.m4.
847 * configure: Regenerated.
848 * config.in: New file.
849 * armos.c: #include config.h.
850 * wrapper.c (mem_size): Value is in bytes now.
851 (sim_callback): New global.
852 (arm_sim_set_profile{,_size}): Delete.
853 (arm_sim_set_mem_size): Rename to sim_size.
854 (sim_do_command): Call printf_filtered via callback.
855 (sim_set_callbacks): Record callback.
857 Thu Oct 3 16:10:27 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
859 * Makefile.in (mostlyclean): Remove config.log.
861 Wed Jun 26 12:17:24 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
863 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
864 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
866 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
867 (AC_PROG_INSTALL): Added.
868 * configure: Rebuilt.
870 Wed Feb 21 12:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
872 * configure: Regenerate with autoconf 2.7.
874 Fri Dec 15 16:27:30 1995 Ian Lance Taylor <ian@cygnus.com>
876 * run.c (main): Use new bfd_big_endian macro.
878 Mon Nov 20 17:40:38 1995 Doug Evans <dje@canuck.cygnus.com>
880 * run.c: Include "getopt.h".
882 (usage): Make static.
883 (main): Call arm_sim_set_verbosity.
884 Only load sections marked SEC_LOAD.
885 * wrapper.c (mem_size, verbosity): New static global.
886 (arm_sim_set_mem_size): Renamed from sim_size. Callers updated.
887 (arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
889 Fri Nov 17 19:35:11 1995 Doug Evans <dje@canuck.cygnus.com>
891 * armdefs.h (ARMul_State): New member `verbose'.
892 * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
893 * run.c (verbose): Make global.
894 * wrapper.c (init): Set state->verbose.
895 (ARMul_ConsolePrint): Don't print anything if !verbose.
897 Fri Oct 13 15:30:30 1995 Doug Evans <dje@canuck.cygnus.com>
899 * armos.c: #include dbg_rdi.h.
900 (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
901 * armos.h (SWI_Breakpoint): Define.
902 * wrapper.c: #include armemu.h, dbg_rdi.h.
904 (sim_resume): Use state->EndCondition to record stop state.
905 Call FLUSHPIPE before returning.
906 (sim_stop_reason): Determine reason from state->EndCondition.
908 Fri Oct 13 15:04:05 1995 steve chamberlain <sac@slash.cygnus.com>
910 * wrapper.c (sim_set_callbacks): New.
912 Thu Sep 28 19:45:56 1995 Doug Evans <dje@deneb.cygnus.com>
914 * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
915 number of bytes not read/written (or -1).
917 Wed Sep 20 13:35:54 1995 Ian Lance Taylor <ian@cygnus.com>
919 * Makefile.in (maintainer-clean): New synonym for realclean.
921 Fri Sep 8 14:27:20 1995 Ian Lance Taylor <ian@cygnus.com>
923 * configure.in: Remove AC_PROG_INSTALL.
924 * configure: Rebuild.
925 * Makefile.in (INSTALL): Revert to using install.sh.
926 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
927 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
928 (mostlyclean): Make the same as clean, not distclean.
929 (clean): Remove config.log.
930 (install): Don't install in $(tooldir).
932 Thu Sep 7 12:00:17 1995 Doug Evans <dje@canuck.cygnus.com>
934 (Try to) Update to new bfd autoconf scheme.
935 * run.c: Don't include sysdep.h.
936 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
937 (CC, CFLAGS, AR, RANLIB): Likewise.
938 (HDEFINES, TDEFINES): Define.
939 (CC_FOR_BUILD): Delete.
940 (host_makefile_frag): Delete.
941 (Makefile): Don't depend on frags.
942 * configure.in (sysdep.h): Don't create symlink.
943 (host_makefile_frag, frags): Deleted.
944 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
945 * configure: Regenerated.
947 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
949 * Update all FSF addresses except those in COPYING* files.
951 Wed Jul 5 16:15:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
953 * Makefile.in (clean): Remove run, libsim.a.
955 * Makefile.in, configure.in: converted to autoconf.
956 * configure: New file, generated with autconf 2.4.
960 Fri Jun 30 16:49:47 1995 Stan Shebs <shebs@andros.cygnus.com>
962 * wrapper.c (sim_do_command): New function.
964 Tue Jun 13 10:57:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
966 * armos.c (ARMul_OSHandleSWI): New version to work with
969 Thu Jun 8 14:37:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
971 * run.c (main): Grab return value from right register.
973 Wed May 24 14:37:31 1995 Steve Chamberlain <sac@slash.cygnus.com>