1 2015-04-15 Mike Frysinger <vapier@gentoo.org>
3 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
4 * sim-main.h (STATE_CPU): Delete.
6 2015-04-13 Mike Frysinger <vapier@gentoo.org>
8 * configure: Regenerate.
10 2015-04-12 Mike Frysinger <vapier@gentoo.org>
12 * Makefile.in (SIM_OBJS): Move wrapper.o to the start of the list.
14 2015-04-06 Mike Frysinger <vapier@gentoo.org>
16 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
18 2015-04-01 Mike Frysinger <vapier@gentoo.org>
20 * Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
21 armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
22 * tconfig.h: Delete file.
24 2015-03-31 Mike Frysinger <vapier@gentoo.org>
26 * config.in, configure: Regenerate.
28 2015-03-30 Mike Frysinger <vapier@gentoo.org>
30 * Makefile.in (SIM_RUN_OBJS): Delete.
31 (SIM_EXTRA_CFLAGS): Delete -DSIM_TARGET_SWITCHES and
32 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
33 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
34 * sim-main.h: New file.
35 * wrapper.c: Delete armdefs.h, sim-utils.h, and run-sim.h includes.
36 Add sim-main.h and sim-options.h includes.
37 (sim_callback, mem_size, trace): Add TODO comments.
38 (state): Delete static and add TODO comment.
39 (sim_kind, myname, big_endian): Delete.
40 (init): Change big_endian to CURRENT_TARGET_BYTE_ORDER check.
41 (sim_size, sim_trace, sim_info, sim_target_display_usage, sim_load,
42 sim_do_command, sim_set_callbacks, sim_complete_command): Delete.
43 (sim_target_parse_command_line): Mark static.
44 (free_state): New function.
45 (sim_open): Rewrite to use new common logic.
46 (sim_close): Delete body.
48 2015-03-30 Mike Frysinger <vapier@gentoo.org>
50 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
51 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
52 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
53 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
55 2015-03-30 Mike Frysinger <vapier@gentoo.org>
57 * armemu.c [MODE32] (handle_v6_insn): Move definition.
58 (ARMul_Emulate26): Initialize do_int after label target.
59 * armemu.h (UNDEF_Test, UNDEF_Shift, UNDEF_MSRPC, UNDEF_MRSPC,
60 UNDEF_MULPCDest, UNDEF_MULDestEQOp1, UNDEF_LSRBPC,
61 UNDEF_LSRBaseEQOffWb, UNDEF_LSRBaseEQDestWb, UNDEF_LSRPCBaseWb,
62 UNDEF_LSRPCOffWb, UNDEF_LSMNoRegs, UNDEF_LSMPCBase,
63 UNDEF_LSMUserBankWb, UNDEF_LSMBaseInListWb, UNDEF_SWPPC,
64 UNDEF_CoProHS, UNDEF_MCRPC, UNDEF_LSCPCBaseWb,
65 UNDEF_UndefNotBounced, UNDEF_ShortInt, UNDEF_IllegalMode,
66 UNDEF_Prog32SigChange, UNDEF_Data32SigChange): Define to while(0).
67 * armsupp.c (ARMul_Align): Convert old style prototype.
68 * bag.c (addtolist, killwholelist): Mark static.
69 (BAG_newbag): Convert old style prototype.
70 * maverick.c (mv_compute_host_endianness): Delete.
71 * wrapper.c (verbosity, sim_set_verbose): Delete.
72 (init): Set state->verbose to 0.
74 2015-03-30 Mike Frysinger <vapier@gentoo.org>
76 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
77 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
78 SIM_AC_OPTION_INLINE, and SIM_AC_OPTION_WARNINGS.
79 * config.in, configure: Regenerate.
81 2015-03-30 Mike Frysinger <vapier@gentoo.org>
83 * Makefile.in (COPRO): Delete.
84 (SIM_OBJS): Expand COPRO.
85 * configure.ac: Deletd stdint.h check.
87 * configure: Regenerate.
89 2015-03-16 Mike Frysinger <vapier@gentoo.org>
91 * config.in, configure: Regenerate.
92 * tconfig.in: Rename file ...
93 * tconfig.h: ... here.
95 2015-03-14 Mike Frysinger <vapier@gentoo.org>
97 * Makefile.in (SIM_EXTRA_CFLAGS): Add
98 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
99 (SIM_RUN_OBJS): Set to run.o.
101 2015-03-14 Mike Frysinger <vapier@gentoo.org>
103 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h.
104 * aclocal.m4, configure: Regenerate.
106 2014-08-19 Alan Modra <amodra@gmail.com>
108 * configure: Regenerate.
110 2014-08-15 Roland McGrath <mcgrathr@google.com>
112 * configure: Regenerate.
113 * config.in: Regenerate.
115 2014-03-18 Nick Clifton <nickc@redhat.com>
117 * wrapper.c: Convert function declarations to ISO C format.
118 (sim_open): Delete code for handling t,d and z command line
121 2014-03-14 Nick Clifton <nickc@redhat.com>
123 * wrapper.c (op_print): New function.
124 (sim_dis_read): New function.
125 (print_insn): New function - disassembles the given instruction.
126 (sim_trace): Note that tracing is now allowed.
127 (sim_create_inferior): Default to emulating v6.
128 Initialise the disassembler machinery.
129 (sim_target_parse_command_line): Add support for -t -d and -z
131 (sim_target_display_usage): Note existence of -d and -z options.
132 (sim_open): Parse -t -d and -z options.
133 * armemu.h: Add exports of trace, disas and trace_funcs.
134 Add prototype for print_insn.
135 * armemu.c (ARMul_Emulate26): Add tracing code.
136 Delete unused variables.
137 * thumbemu (handle_v6_thumb_insn): Delete unused variable Rd.
138 Move Rm variable into switch cases.
141 * armcopro.c (XScale_cp15_init): Add a return value.
142 (XScale_cp13_init): Likewise.
143 (XScale_cp14_init): Likewise.
144 (XScale_cp15_LDC): Delete unused function.
145 (XScale_cp15_STC): Likewise.
146 * maverick.c: Delete comment inside comment.
147 (DSPInit): Delete unused function.
148 (DSPMCR4): Fix compile time warning about missing parenthesis.
150 (DSPCDP6): Delete unused variable opcode2.
152 2014-03-14 David McQuillan <dmcq@tao-group.com>
155 * armemu.c (WriteR15Load): New function. Determines if the state
156 can be changed upon a write to R15.
157 (LoadMult): Use WriteR15Load.
158 * armemu.h (WRITEDESTB): Use WriteR15Load.
160 2014-03-10 Mike Frysinger <vapier@gentoo.org>
162 * wrapper.c (sim_do_command): Add const to cmd.
164 2014-03-05 Mike Frysinger <vapier@gentoo.org>
166 * wrapper.c (sim_load): Add const to prog.
168 2013-09-23 Alan Modra <amodra@gmail.com>
170 * configure: Regenerate.
172 2013-06-03 Mike Frysinger <vapier@gentoo.org>
174 * aclocal.m4, configure: Regenerate.
176 2013-05-07 Jayant Sonar <jayant.sonar@kpitcummins.com>
177 Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
179 * armemu.c (ARMul_Emulate32): Emulate instructions MOVW and MOVT.
181 2012-12-19 Joel Brobecker <brobecker@adacore.com>
183 * COPYING: Update to GPL version 3.
185 2012-09-03 Nick Clifton <nickc@redhat.com>
188 * armsupp.c (ARMul_MRC): Return 0 if access to the MRC instruction
191 2012-08-01 Kevin Buettner <kevinb@redhat.com>
193 * wrapper.c (libiberty.h): Include.
194 (sim_store_register, sim_fetch_register): On success, return
195 length, instead of -1.
197 2012-06-15 Joel Brobecker <brobecker@adacore.com>
199 * config.in, configure: Regenerate.
201 2012-06-13 Nick Clifton <nickc@redhat.com>
203 * wrapper.c (sim_create_inferior): Treat WMMX2 binaries as iWMMXt
206 2012-05-24 Pedro Alves <palves@redhat.com>
210 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
212 2012-05-18 Nick Clifton <nickc@redhat.com>
215 * wrapper.c: Include config.h before system header files.
217 2012-03-24 Mike Frysinger <vapier@gentoo.org>
219 * aclocal.m4, config.in, configure: Regenerate.
221 2011-12-03 Mike Frysinger <vapier@gentoo.org>
223 * aclocal.m4: New file.
224 * configure: Regenerate.
226 2011-10-17 Mike Frysinger <vapier@gentoo.org>
228 * configure.ac: Change include to common/acinclude.m4.
230 2011-10-17 Mike Frysinger <vapier@gentoo.org>
232 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
233 call. Replace common.m4 include with SIM_AC_COMMON.
234 * configure: Regenerate.
236 2011-07-01 Nick Clifton <nickc@redhat.com>
239 * iwmmxt.c (WCMPGT): Sign extend 32-bit values before performing a
241 (WMAC): Extend computed result before adding to result register.
242 (WRSA): Sign extend 32-bit values before shifting.
244 2011-04-16 Mike Frysinger <vapier@gentoo.org>
246 * wrapper.c (sim_complete_command): New stub function.
248 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
250 * communicate.c (MYread_char): Check error return from accept() call
251 by its equality to -1 not by it being negative.
252 (MYread_charwait): Likewise.
253 * main.c (main): Likewise for both socket() and accept() calls.
255 2010-04-14 Mike Frysinger <vapier@gentoo.org>
257 * wrapper.c (sim_write): Add const to buffer arg.
259 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
261 * configure: Regenerate.
263 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
265 * config.in: Regenerate.
266 * configure: Likewise.
268 * configure: Regenerate.
270 2008-11-24 Joel Sherrill <joel.sherrill@oarcorp.com>
272 * arminit.c, iwmmxt.c: Include <string.h> to
274 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
276 * configure: Regenerate to track ../common/common.m4 changes.
279 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
280 Daniel Jacobowitz <dan@codesourcery.com>
281 Joseph Myers <joseph@codesourcery.com>
283 * configure: Regenerate.
284 * wrapper.c (sim_target_display_usage): Add help parameter.
286 2007-02-27 Mark Mitchell <mark@codesourcery.com>
288 * armos.c (SWIflen): Do not treate file descriptor zero as
291 2007-02-15 Nick Clifton <nickc@redhat.com>
293 * armemu.c (handle_v6_insn): Fix typo in sign extension test of
294 the sext and sxtah instructions.
296 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
298 Reported by timeless@gmail.com:
299 * wrapper.c (sim_target_parse_arg_array): Do not return void value.
301 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
303 * acconfig.h: Remove.
304 * config.in: Regenerate.
306 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
308 * configure: Regenerated.
310 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
312 * configure: Regenerated.
314 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
316 * configure: Regenerated.
318 2006-03-07 Paul Brook <paul@codesourcery.com>
320 * elfos.c (ARMul_OSHandleSWI): Call correct function for IsTTY.
322 2006-02-01 Shaun Jackman <sjackman@gmail.com>
324 * armos.c (ARMul_OSHandleSWI): Handle the RedBoot system
325 call meminfo. Return ENOSYS for unhandled RedBoot syscalls.
327 2005-11-23 Mark Mitchell <mark@codesourcery.com>
329 * wrapper.c (gdb/signals.h): Include it.
330 (SIGTRAP): Don't define.
332 (sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
334 2005-11-16 Shaun Jackman <sjackman@gmail.com>
336 * armos.c: Include limits.h
337 (unlink): Remove this macro. It is unused in this file and
338 conflicts with sim_callback->unlink.
339 (PATH_MAX): Define as 1024 if not already defined.
340 (ReadFileName): New function.
341 (SWIopen): Fix a potential buffer overflow.
342 (SWIremove): New function.
344 (ARMul_OSHandleSWI): Handle the RDP calls SWI_IsTTY,
345 SWI_Remove, and SWI_Rename, as well as the RDI calls
346 AngelSWI_Reason_IsTTY, AngelSWI_Reason_Remove, and
347 AngelSWI_Reason_Rename.
349 2005-09-19 Paul Brook <paul@codesourcery.com>
351 * armdefs.h: Define ARMsword and ARMsdword. Use stdint.h when
353 * armemu.c: Use them.
354 * armvirt.c (ARMul_MemoryInit): Use correct type for size.
355 * configure.ac: Check for stdint.h.
356 * config.in: Regenerate.
357 * configure: Regenerate.
359 2005-05-24 Nick Clifton <nickc@redhat.com>
361 * thumbemu.c (handle_v6_thumb_insn): New function.
362 (ARMul_ThumbDecode): Call handle_v6_thumb_insn() when an undefined
363 instruction binary is encountered.
365 2005-05-12 Nick Clifton <nickc@redhat.com>
367 * Update the address and phone number of the FSF organization in
368 the GPL notices in the following files:
369 COPYING, Makefile.in, armcopro.c, armdefs.h, armemu.c,
370 armemu.h, armfpe.h, arminit.c, armopts.h, armos.c, armos.h,
371 armrdi.c, armsupp.c, armvirt.c, bag.c, bag.h, communicate.c,
372 communicate.h, dbg_conf.h, dbg_cp.h, dbg_hif.h, dbg_rdi.h,
373 gdbhost.c, gdbhost.h, iwmmxt.c, iwmmxt.h, kid.c, main.c,
374 maverick.c, parent.c, thumbemu.c, wrapper.c
376 2005-04-20 Nick Clifton <nickc@redhat.com>
378 * armemu.c (handle_v6_insn): New function - emulate a few of the
379 v6 instructions - the ones now generated by GCC.
380 (ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is
382 * armdefs.h (struct ARMul_State): Add new field: is_v6.
383 (ARM_v6_Prop): Define.
384 * arminit.c (ARMul_NewState): Initialise the v6 flag.
385 (ARMul_SelectProcessor): Determine if the v6 flag should be
387 * wrapper.c (sim_create_inferior): For unknown architectures,
388 default to allowing the v6 instructions.
390 2005-04-18 Nick Clifton <nickc@redhat.com>
392 * iwmmxt.c (WMAC, WMADD): Move casts from the LHS of an assignment
394 (WSLL, WSRA, WSRL, WUNPCKEH, WUNPACKEL): Use ULL suffix to
395 indicate an unsigned long long constant.
397 2005-03-23 Mark Kettenis <kettenis@gnu.org>
399 * configure: Regenerate.
401 2005-01-14 Andrew Cagney <cagney@gnu.org>
403 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
404 explicit call to AC_CONFIG_HEADER.
405 * configure: Regenerate.
407 2005-01-12 Andrew Cagney <cagney@gnu.org>
409 * configure.ac: Update to use ../common/common.m4.
410 * configure: Re-generate.
412 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
414 * configure: Regenerated to track ../common/aclocal.m4 changes.
416 2005-01-07 Andrew Cagney <cagney@gnu.org>
418 * configure.ac: Rename configure.in, require autoconf 2.59.
419 * configure: Re-generate.
421 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
423 * configure: Regenerate for ../common/aclocal.m4 update.
425 2004-06-28 Andrew Cagney <cagney@gnu.org>
427 * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
429 2003-12-29 Mark Mitchell <mark@codesourcery.com>
431 * armos.c (fcntl.h): Do not include it.
432 (O_RDONLY): Do not define.
433 (O_WRONLY): Likewise.
435 (targ-vals.h): Include it.
436 (translate_open_mode): Use TARGET_O_* instead of O_*.
438 * Makefile.in (armos.o): Depend on targ-vals.h.
440 2003-04-13 Nick Clifton <nickc@redhat.com>
442 * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale
446 2003-03-30 Nick Clifton <nickc@redhat.com>
448 * configure.in (CON_FLAGS): Remove.
449 (COPRO): Unconditionally include iwmmxt.o.
450 * configure: Regenerate.
451 * Makefile.in (CON_FLAGS): Remove.
452 * armcopro.c: Remove use of __IWMMXT__ flag.
453 * wrapper.c: Likewise.
454 * armemu.c: Likewise.
455 Add explanatory comment for suppressed code.
457 2003-03-27 Nick Clifton <nickc@redhat.com>
459 * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors.
461 2003-03-27 Nick Clifton <nickc@redhat.com>
463 * configure.in: (CON_FLAGS): Define and intialise.
464 (COPRO): Add iwmmxt.o if configuring for XScale.
465 * configure: Regenerate.
466 * Makefile.in (iwmmxt.o): Add rule to build.
468 (ALL_FLAGS): Add CON_FLAGS.
469 * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors.
470 * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field.
471 (ARM_iWMMXt_Prop): Define.
472 * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and
474 * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'.
475 (ARMul_Abort): Catch branches through uninitialised vectors.
476 * armos.c (softevtorcode): Update comment.
477 (ARMul_OsInit): Use ARMUndefinedInstrV.
478 * wrapper.c (sim_create_inferior): Handle iWMMXt processor type.
479 (sim_store_register): Handle iWMMXt registers.
480 (sim_fetch_register): Handle iWMMXt registers.
481 * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator
483 * iwmmxt.c: New file: iWMMXt emulator.
485 2003-03-20 Nick Clifton <nickc@redhat.com>
487 * Contribute support for Cirrus Maverick ARM co-processor,
488 written by Aldy Hernandez <aldyh@redhat.com> and
489 Andrew Cagney <cagney@redhat.com>:
491 * maverick.c: New file: Support for Maverick floating point
493 * Makefile.in: Add maverick.o target.
494 * configure.in (COPRO): Add maverick.o.
495 * configure: Regenerate.
496 * armcopro.c (ARMul_CoProInit): Only initialise co-processors
497 available on target processor. Add code to initialse Maverick
498 co-processor support code.
499 * armdefs.h (ARMul_state): Add is_ep9312 field.
500 (ARM_ep9312_Prop): Define.
501 * armemu.h: Add prototypes for Maverick co-processor
503 * arminit.c (ARMul_SelectProcessor): Initialise the
504 co-processor support once the chip has been selected.
505 * wrapper.c: Add support for Maverick co-processor.
506 (init): Do not call ARMul_CoProInit. Delays this until the
507 chip has been selected.
509 2003-03-02 Nick Clifton <nickc@redhat.com>
511 * armos.c (SWIWrite0): Catch big-endian bug when printing
514 2003-02-27 Andrew Cagney <cagney@redhat.com>
516 * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.
518 2003-01-10 Ben Elliston <bje@redhat.com>
520 * README.Cygnus: Rename from this ..
521 * README: .. to this.
523 2002-09-27 Andrew Cagney <ac131313@redhat.com>
525 * wrapper.c (sim_open): Add support for -m<mem-size>.
526 (mem_size): Reduce to 2MB.
529 2002-08-15 Nick Clifton <nickc@redhat.com>
531 * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they
532 can be caused by an interrupted system call being resumed by GDB.
534 2002-07-05 Nick Clifton <nickc@cambridge.redhat.com>
536 * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH
537 and MIAxy instructions.
539 2002-06-21 Nick Clifton <nickc@cambridge.redhat.com>
541 * armos.h (ADP_Stopped_RunTimeError): Set correct value.
543 2002-06-16 Andrew Cagney <ac131313@redhat.com>
545 * configure: Regenerated to track ../common/aclocal.m4 changes.
547 2002-06-12 Andrew Cagney <ac131313@redhat.com>
549 * Makefile.in: Update copyright.
550 (wrapper.o): Specify dependencies.
551 * wrapper.c: Include "gdb/sim-arm.h".
552 (sim_store_register, sim_fetch_register): Rewrite using `enum
553 arm_sim_regs' and a switch.
555 2002-06-09 Andrew Cagney <cagney@redhat.com>
557 * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
558 * armos.c: Include "gdb/callback.h".
560 2002-05-29 Nick Clifton <nickc@cambridge.redhat.com>
562 * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers
563 if a Data Abort is detected.
565 2002-05-27 Nick Clifton <nickc@cambridge.redhat.com>
567 * armvirt.c (GetWord): Only perform access checks if 'check'
570 * wrapper.c (sim_create_inferior): Report unknown machine
572 * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc +
573 2, it has already been advanced.
575 2002-05-23 Nick Clifton <nickc@cambridge.redhat.com>
577 * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1)
578 instruction do not add in the second bit of the base address -
579 this has already been accounted for.
581 2002-05-21 Nick Clifton <nickc@cambridge.redhat.com>
583 * armcopro.c (check_cp13_access): Allow access to register 1 when
585 (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to.
587 2002-05-17 Nick Clifton <nickc@cambridge.redhat.com>
589 * Makefile.in (SIM_TARGET_SWITCHES): Define.
590 * armos.c (swi_mask): Define. Initialise to supporting all
592 (ARMul_OSInit): For XScale targets, only support the ANGEL
593 SWI interface. (This is at the request if Intel).
594 (ARMul_OSHandleSWI): Examine swi_mask to see if a particular
595 SWI call should be emulated.
596 Do not fall through from AngelSWI_Reason_WriteC.
597 Propagate exit code from RedBoot Exit SWI.
598 * rdi-dgb.h (swi_mask): Prototype.
599 (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define.
600 * wrapper.c (sim_target_parse_command_line): New function.
601 Look for and handle --swi-support switch.
602 (sim_target_parse_arg_array): New function. Process an argv
603 array for parsing by sim_target_parse_command_line.
604 (sim_target_display_usage): New function. Describe syntax of
605 --swi-suppoort switch.
606 (sim_open): Add call to sim_target_parse_arg_array).
608 2002-05-09 Nick Clifton <nickc@cambridge.redhat.com>
610 * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM
611 mode and some of its system calls.
613 2002-03-17 Anthony Green <green@redhat.com>
615 * wrapper.c (mem_size): Increase the default target memory to 8MB.
617 2002-02-21 Keith Seitz <keiths@redhat.com>
619 * armos.c (SWIWrite0): Use generic host_callback mechanism
620 for supported OS functions "open", "close", "write", etc.
623 (SWIwrite): Likewise.
625 (ARMul_OSHandleSWI): Likewise.
627 2002-02-05 Nick Clifton <nickc@cambridge.redhat.com>
629 * wrapper.c (sim_create_inferior): Modify previous patch so that
630 it is only triggered for COFF format executables.
632 2002-02-04 Nick Clifton <nickc@cambridge.redhat.com>
634 * wrapper.c (sin_create_inferior): If a v5 architecture is
635 detected, assume it might be an XScale binary, since there is no
636 way to distinguish between the two in the COFF file format.
638 2002-01-10 Nick Clifton <nickc@cambridge.redhat.com>
640 * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13].
641 * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13]
643 Fix formatting. Improve layout.
644 * armemu.h: Fix formatting. Improve layout.
646 2002-01-09 Nick Clifton <nickc@cambridge.redhat.com>
648 * wrapper.c (sim_fetch_register): If fetching more than 4 bytes
649 return zeroes in the other words.
650 General formatting tidy ups.
652 2001-11-16 Ben Harris <bjh21@netbsd.org>
654 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
658 2001-10-18 Nick Clifton <nickc@cambridge.redhat.com>
660 * armemu.h (CP_ACCESS_ALLOWED): New macro.
662 * armcopro.c (read_cp14_reg): Make static.
663 (write_cp14_reg): Make static.
664 (check_cp13_access): Use CP_ACCESS_ALLOWED macro.
666 * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED.
667 (ARMul_STC): Check CP_ACCESS_ALLOWED.
668 (ARMul_MCR): Check CP_ACCESS_ALLOWED.
669 (ARMul_MRC): Check CP_ACCESS_ALLOWED.
670 (ARMul_CDP): Check CP_ACCESS_ALLOWED.
672 * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not
674 (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15.
677 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
679 * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD
680 instructions with post indexed addressing modes.
682 2001-05-08 Jens-Christian Lache <lache@tu-harburg.de>
684 * armsupp.c (ARMul_FixCPSR): Check Mode not Bank in order to
685 determine rocesor mode.
687 2001-04-18 matthew green <mrg@redhat.com>
689 * armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
690 (read_cp15_reg): Make non-static.
691 (XScale_cp15_LDC): Update for write_cp15_reg() change.
692 (XScale_cp15_MCR): Likewise.
693 (XScale_cp15_write_reg): Likewise.
694 (XScale_check_memacc): New function. Check for breakpoints being
695 activated by memory accesses. Does not support the Branch Target
697 (XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
698 (XScale_debug_moe): New function. Set the debug Method Of Entry,
700 (write_cp14_reg): Reset count counter if requested.
701 * armdefs.h (struct ARMul_State): New members `LastTime' and
702 `CP14R0_CCD' used for the timer/counters.
703 (ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
704 ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
705 ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
706 ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
707 ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
708 ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
709 ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
710 ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
711 defines for XScale registers.
712 (XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
713 (ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
714 (ARMul_Emulate32): Handle the clock counter and hardware instruction
715 breakpoints. Call XScale_set_fsr_far() for software breakpoints and
717 (LoadMult): Call XScale_set_fsr_far() for data aborts.
718 (LoadSMult): Likewise.
719 (StoreMult): Likewise.
720 (StoreSMult): Likewise.
721 * armemu.h (write_cp15_reg): Update prototype.
722 * arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
723 (ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
725 * armvirt.c (GetWord): Call XScale_check_memacc().
728 2001-03-20 Nick Clifton <nickc@redhat.com>
730 * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking
731 when loading unaligned thumb instructions.
733 2001-03-06 Nick Clifton <nickc@redhat.com>
735 * thumbemu.c (ARMul_ThumbDecode): Delete label bo_blx2.
736 Compute destination address of BLX(1) instruction by
737 taking bit 1 from PC and not from bit 0 of the offset.
739 2001-02-27 Nick Clifton <nickc@redhat.com>
741 * armvirt.c (GetWord): Add new parameter - check - to enable or
742 disable the alignment checking.
743 (PutWord): Add new parameter - check - to enable or disable the
745 (ARMul_ReLoadInstr): Pass extra parameter to GetWord.
746 (ARMul_ReadWord): Pass extra parameter to GetWord.
747 (ARMul_WriteWord): Pass extra parameter to PutWord.
748 (ARMul_StoreHalfWord): Pass extra parameter to PutWord.
749 (ARMul_WriteByte): Pass extra parameter to GetWord.
750 (ARMul_SwapWord): Pass extra parameter to PutWord.
751 (ARMul_SafeReadByte): New Function: Read a byte but do not abort.
752 (ARMul_SafeWriteByte): New Function: Write a byte but do not abort.
754 * armdefs.h: Add prototypes for ARMul_SafeReadByte and
757 * wrapper.c (sim_write): Use ARMul_SafeWriteByte.
758 (sim_read): Use ARMul_SafeReadByte.
760 * armos.c (in_SWI_handler): Remove.
761 (SWIWrite0): Use ARMul_SafeReadByte.
762 (WriteCommandLineTo): Use ARMul_SafeWriteByte.
763 (SWIopen): Use ARMul_SafeReadByte.
764 (SWIread): Use ARMul_SafeWriteByte.
765 (SWIwrite): Use ARMul_SafeReadByte.
766 (ARMul_OSHandleSWI): Remove use of is_SWI_handler.
767 (ARMul_OSException): Remove use of is_SWI_handler.
769 2001-02-16 Nick Clifton <nickc@redhat.com>
771 * armemu.c: Remove Prefetch abort for breakpoints. Instead set
774 2001-02-14 Nick Clifton <nickc@redhat.com>
776 * armemu.c: Add code to preserve processor mode when a prefetch
777 abort is signalled after processing a breakpoint.
779 * wrapper.c (sim_create_inferior): Reset processor into ARM mode
780 for any machine type except the early ARMs.
782 2001-02-13 Nick Clifton <nickc@redhat.com>
784 * armos.c (in_SWI_handler): New static variable.
785 (ARMul_OSHandleSWI): Set in_SWI_handler whilst emulating a SWI.
786 (ARMul_OSException): Ignore exceptions generated whilst emulating
789 2001-02-12 Nick Clifton <nickc@redhat.com>
791 * armemu.h (NEGBRANCH): Fix defintion.
793 2001-02-01 Nick Clifton <nickc@redhat.com>
795 * armemu.c (LoadSMult): Update base address register after
796 restoring register bank.
797 (StoreMult): Update base address register after restoring register
800 2001-01-31 Nick Clifton <nickc@redhat.com>
802 * armvirt.c (PutWord): Detect installation of SWI vector.
803 (SWI_vector_installed): Define.
804 * armos.c (ARMul_OsInit): Reset SWI_vector_installed.
805 * armos.h (SWI_vector_installed): Declare.
806 * wrapper.c (SWI_vector_installed): Remove definition.
807 (sim_write): Remove check of SWI vector installation
809 2000-12-18 Nick Clifton <nickc@redhat.com>
811 * armemu.c (ARMul_Emulate26): Fix test for StoreDouble
814 2000-12-10 Nick Clifton <nickc@redhat.com>
816 * armos.c (ARMul_OSHandleSWI): Add 0x91 as an FPE SWI.
818 2000-12-07 Nick Clifton <nickc@redhat.com>
820 * armemu.c (ARMul_Emulate26): Detect double word load and
821 store instructions and call emulation routines.
822 (Handle_Load_Double): Emulate a double word load instruction.
823 (Handle_Store_Double): Emulate a double word store
826 2000-12-03 Nick Clifton <nickc@redhat.com>
828 * armos.c: Fix formatting.
829 (ARMul_OSHandleSWI): Suppress support of DEMON SWIs when in xscale
832 2000-11-29 Nick Clifton <nickc@redhat.com>
834 * armdefs.h (State): Add 'v5e' and 'xscale' fields.
835 (ARM_v5e_Prop): Define.
836 (ARM_XScale_Prop): Define.
838 * wrapper.c (sim_create_inferior): Select processor based on
840 (SWI_vector_installed): New boolean. Set to true if the SWI
841 vector address is written to by the executable.
843 * arminit.c (ARMul_NewState): Switch default to 32 bit mode.
844 (ARMul_SelectProcessor): Initialise v5e and xscale signals.
845 (ARMul_Abort): Fix calculation of LR address.
847 * armos.c (ARMul_OSHandleSWI): If a SWI vector has been installed
848 and a SWI is not handled by the simulator, pass the SWI off to the
849 vector, otherwise issue a warning message and continue.
851 * armsupp.c (ARMul_CPSRAltered): Set S bit aswell.
853 * thumbemu.c: Add v5 instruction simulation.
854 * armemu.c: Add v5, XScale and El Segundo instruction simulation.
856 * armcopro.c: Add XScale co-processor emulation.
857 * armemu.h: Add exported XScale co-processor functions.
859 2000-09-15 Nick Clifton <nickc@redhat.com>
861 * armdefs.h: Rename StrongARM property to v4_ARM and add v5 ARM
862 property. Delete unnecessary processor names.
863 (ARM_Strong_Prop): Delete.
867 (State): Delete is_StrongARM boolean. Add is_v4 and is_v5
870 * armemu.h (BUSUSEDINCPCS): Use is_v4 boolean.
871 (BUSUSEDINCPCN): Use is_v4 boolean.
873 * arminit.c (ARMul_NewState): Initialise is_v4 and is_v5 fields.
874 (ARMul_SelectProcessor): Change second parameter from 'processor'
875 to 'properties'. Set is_v4 and is_v5 booleans in State.
877 * armrdi.c: Remove use of ARM processor names. Replace with ARM
878 processor properties.
880 * wrapper.c (sim_create_inferior): Choose properties passed to
881 ARMul_SelectProcessor based on machine number.
883 2000-08-14 Nick Clifton <nickc@redhat.com>
885 * armemu.c (LHPOSTDOWN): Compute write back value before
886 performing load in case the offset register is overwritten.
889 2000-07-14 Fernando Nasser <fnasser@cygnus.com>
891 * wrapper.c (sim_create_inferior): Fix typo in the previous patch.
893 2000-07-14 Fernando Nasser <fnasser@cygnus.com>
895 * wrapper.c (sim_create_inferior): Reset mode to ARM when creating a
898 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
900 * armvirt.c (ABORTS): Do not define.
902 * armdefs.h (struct ARMul_State): Add is_StrongARM.
903 (ARM_Strong_Prop, STRONGARM): Define.
904 * arminit.c (ARMul_NewState): Reset is_StrongARM.
905 (ARMul_SelectProcessor): Set is_StrongARM.
906 * wrapper.c (sim_create_inferior): Use bfd machine type to
907 determine processor type to emulate.
908 * armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
909 when emulating StrongARM.
911 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn.
913 * armemu.h (INSN_SIZE): New macro.
914 (SET_ABORT): Save CPSR in SPSR and set LR.
915 * armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
916 (WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
917 * arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
919 * armemu.c (LoadSMult): Use WriteR15() to discard the least
920 significant bits of PC.
922 * armemu.h (WRITEDESTB): New macro.
923 * armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
924 modify PC. Moved the existing logic...
925 (WriteR15Branch): ... here. New function.
926 (WriteR15, WriteSR15): Drop the two least significant bits.
927 (LoadSMult): Use WriteR15Branch() to modify PC.
928 (LoadMult): Use WRITEDESTB() instead of WRITEDEST().
930 * armemu.h (GETSPSR): Call ARMul_GetSPSR().
931 * armsupp.c (ARMul_CPSRAltered): Zero out bits as they're
932 extracted from state->Cpsr, but preserve the unused bits.
933 (ARMul_GetCPSR): Get bits preserved in state->Cpsr.
934 (ARMul_GetSPSR, ARMul_FixCPSR): Use ARMul_GetCPSR() to
935 get the full CPSR word.
937 * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New.
938 (SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
939 (SETPSR, SET_INTMODE, SETCC): Removed.
940 * armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
941 mask. Use SETPSR_* to modify PSR.
942 (ARMul_SetCPSR): Load all bits from value.
943 * armemu.c (ARMul_Emulate, msr): Do not test bit mask.
945 * armemu.c (ARMul_Emulate): Compute writeback value before
946 loading, since the offset register may be the destination
949 * armdefs.h (SYSTEMBANK): Define as USERBANK.
950 * armsupp.c (ARMul_SwitchMode): Remove SYSTEMBANK cases.
952 2000-06-22 Alexandre Oliva <aoliva@cygnus.com>
954 * armemu.c (Multiply64): Fix computation of flag N.
956 * armemu.c (MultiplyAdd64): Fix computation of flag N.
958 2000-06-20 Alexandre Oliva <aoliva@cygnus.com>
960 * armemu.h (NEGBRANCH): Do not overwrite the two most significant
963 2000-05-25 Nick Clifton <nickc@cygnus.com>
965 * armcopro.c (MMUMCR): Only indicate mode change if a singal has
967 (MMUWrite): Only indicate mode change if a singal has really
970 * armdefs.h (SYSTEMMODE): Define.
971 (BANK_CAN_ACEESS_SPSR): Define.
973 * armemu.c (ARM_Emulate26): If the mode has changed allow the PC
974 to advance before stopping the emulation.
976 * arminit.c (ARMul_Reset): Ensure Mode field of State is set
979 * armos.c (ARMul_OSInit): Create a initial stack pointer for
982 * armsupp.c (ModeToBank): Remove unused first parameter.
983 Add support for System Mode.
984 (ARMul_GetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
985 (ARMul_SetSPSR): Use BANK_CAN_ACCESS_SPSR macro.
986 (ARMul_FixSPSR): Use BANK_CAN_ACCESS_SPSR macro.
987 (ARMulSwitchMode): Add support for System Mode.
989 Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com>
991 * configure: Regenerated to track ../common/aclocal.m4 changes.
993 2000-05-23 Nick Clifton <nickc@cygnus.com>
995 * wrapper.c (sim_store_register): Special handling for CPSR
998 2000-03-11 Philip Blundell <philb@gnu.org>
1000 * armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
1001 Patch from Allan Skillman <Allan.Skillman@arm.com>.
1003 Wed Mar 22 15:24:21 2000 glen mccready <gkm@pobox.com>
1005 * wrapper.c (sim_open,sim_close): Copy into myname, free myname.
1007 2000-02-08 Nick Clifton <nickc@cygnus.com>
1009 * wrapper.c: Fix compile time warning messages.
1010 * armcopro.c: Fix compile time warning messages.
1011 * armdefs.h: Fix compile time warning messages.
1012 * armemu.c: Fix compile time warning messages.
1013 * armemu.h: Fix compile time warning messages.
1014 * armos.c: Fix compile time warning messages.
1015 * armsupp.c: Fix compile time warning messages.
1016 * armvirt.c: Fix compile time warning messages.
1017 * bag.c: Fix compile time warning messages.
1019 2000-02-02 Bernd Schmidt <bernds@cygnus.co.uk>
1021 * *.[ch]: Use indent to make readable.
1023 1999-11-22 Nick Clifton <nickc@cygnus.com>
1025 * armos.c (SWIread): Generate an error message if a huge read is
1027 (SWIwrite): Generate an error message if a huge write is
1030 1999-10-27 Nick Clifton <nickc@cygnus.com>
1032 * thumbemu.c (ARMul_ThumbDecode): Accept 0xbebe as a thumb
1035 1999-10-08 Ulrich Drepper <drepper@cygnus.com>
1037 * armos.c (SWIopen): Always pass third parameter with 0666 since
1038 otherwise uninitialized memory gets access if the O_CREAT bit is
1039 set and so we possibly cannot access the file afterwards.
1041 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1043 * armos.c (SWIWrite0): Send output to stdout instead of stderr.
1044 (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
1046 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1048 * configure: Regenerated to track ../common/aclocal.m4 changes.
1050 1999-05-08 Felix Lee <flee@cygnus.com>
1052 * configure: Regenerated to track ../common/aclocal.m4 changes.
1054 1999-04-06 Keith Seitz <keiths@cygnus.com>
1056 * wrapper.c (stop_simulator): New global.
1057 (sim_stop): Set sim state to STOP and set
1059 (sim_resume): Reset stop_simulator.
1060 (sim_stop_reason): If stop_simulator is set, tell gdb
1061 that the we took SIGINT.
1062 * armemu.c (ARMul_Emulate26): Don't loop forever. Stop if
1063 stop_simulator is set.
1065 1999-04-02 Keith Seitz <keiths@cygnus.com>
1067 * armemu.c (ARMul_Emulate26): If NEED_UI_LOOP_HOOK, call ui_loop_hook
1068 whenever the counter expires.
1069 * Makefile.in (SIM_EXTRA_CFLAGS): Include define NEED_UI_LOOP_HOOK.
1071 1999-03-24 Nick Clifton <nickc@cygnus.com>
1073 * armemu.c (ARMul_Emulate26): Handle new breakpoint value.
1074 * thumbemu.c (ARMul_ThumbDecode): Handle new breakpoint value.
1076 Mon Sep 14 09:00:05 1998 Nick Clifton <nickc@cygnus.com>
1078 * wrapper.c (sim_open): Set endianness according to BFD or command
1081 * tconfig.in: Define SIM_HAVE_BIENDIAN.
1083 Thu Aug 27 11:00:05 1998 Nick Clifton <nickc@cygnus.com>
1085 * armemu.c (Multiply64): Test for Rm (rather than Rs) not being
1086 the same as either RdHi or RdLo.
1088 Thu Jul 2 10:24:35 1998 Nick Clifton <nickc@cygnus.com>
1090 * armos.c (ARMul_OSHandleSWI: AngelSWI_Reason_ReportException):
1091 Set Reg[0] based on reason for for the exception.
1093 Thu Jun 4 15:22:03 1998 Jason Molenda (crash@bugshack.cygnus.com)
1095 * armos.c (SWIwrite0): New function.
1096 (WriteCommandLineTo): New function.
1097 (SWIopen): New function.
1098 (SWIread): New function.
1099 (SWIwrite): New function.
1100 (SWIflen): New function.
1101 (ARMul_OSHandleSWI): Call new functions instead of handling
1103 (ARMul_OSHandleSWI): Handle Angel SWIs correctly.
1104 (*): Reformat spacing to be a bit more GNUly.
1105 Most code taken from a patch by Anthony Thompson
1106 (athompso@cambridge.arm.com)
1108 Tue Jun 2 15:22:22 1998 Nick Clifton <nickc@cygnus.com>
1110 * armos.h: Add Angel SWI and its reason codes.
1111 * armos.c (ARMul_OSHandleSWI): Ignore Angel SWIs (for now).
1113 Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
1115 * armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
1116 of ":tt" to catch stdin in addition to stdout.
1117 (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
1118 or success of lseek().
1120 Wed May 20 17:36:25 1998 Nick Clifton <nickc@cygnus.com>
1122 * armos.c (ARMul_OSHandleSWI): Special case code to catch attempts
1125 Wed Apr 29 15:29:55 1998 Jeff Johnston <jjohnstn@cygnus.com>
1127 * armos.c (ARMul_OSHandleSWI): Added code for SWI_Clock,
1128 SWI_Flen, and SWI_Time. Also fixed SWI_Seek code to only
1129 seek from offset 0 and not to use R2 for whence since it is
1130 not passed as part of the SWI call.
1132 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
1134 * configure: Regenerated to track ../common/aclocal.m4 changes.
1136 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1138 * configure: Regenerated to track ../common/aclocal.m4 changes.
1141 Sun Apr 26 15:20:26 1998 Tom Tromey <tromey@cygnus.com>
1143 * acconfig.h: New file.
1144 * configure.in: Reverted change of Apr 24; use sinclude again.
1146 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1148 * configure: Regenerated to track ../common/aclocal.m4 changes.
1151 Fri Apr 24 11:20:19 1998 Tom Tromey <tromey@cygnus.com>
1153 * configure.in: Don't call sinclude.
1155 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1157 * configure: Regenerated to track ../common/aclocal.m4 changes.
1159 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1161 * configure: Regenerated to track ../common/aclocal.m4 changes.
1163 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1165 * configure: Regenerated to track ../common/aclocal.m4 changes.
1167 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1169 * configure: Regenerated to track ../common/aclocal.m4 changes.
1171 Tue Mar 10 09:26:38 1998 Nick Clifton <nickc@cygnus.com>
1173 * armopts.h: Remove definition of LITTLEND - it is not used.
1175 Tue Feb 17 12:35:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1177 * wrapper.c (sim_store_register, sim_fetch_register): Pass in
1178 length parameter. Return -1.
1180 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1182 * configure: Regenerated to track ../common/aclocal.m4 changes.
1184 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1186 * configure: Regenerated to track ../common/aclocal.m4 changes.
1188 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1190 * configure: Regenerated to track ../common/aclocal.m4 changes.
1192 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1194 * configure: Regenerated to track ../common/aclocal.m4 changes.
1197 Tue Dec 9 11:30:48 1997 Nick Clifton <nickc@cygnus.com>
1199 * Makefile.in: Updated with changes from branch.
1201 * armemu.c: ditto these changes
1202 * armemu.h: ditto add support for
1203 * armos.c: ditto the Thumb instruction
1204 * armsupp.c: ditto set and the new v4
1205 * armvirt.c: ditto architecture.
1207 * thumbemu.c: New file from branch.
1210 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1212 * configure: Regenerated to track ../common/aclocal.m4 changes.
1214 Thu Oct 30 13:54:06 1997 Nick Clifton <nickc@cygnus.com>
1216 * armos.c (ARMul_OSHandleSWI): Add support for GetEnv SWI. Patch
1217 from Tony Thompson at ARM: athompso@arm.com
1219 * wrapper.c (sim_create_inferior): Add code to create an execution
1220 environment. Patch from Tony Thompson at ARM: athompso@arm.com
1222 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1224 * wrapper.c (sim_load): Pass lma_p and sim_write args to
1227 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1229 * configure: Regenerated to track ../common/aclocal.m4 changes.
1231 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1233 * configure: Regenerated to track ../common/aclocal.m4 changes.
1235 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1237 * configure: Regenerated to track ../common/aclocal.m4 changes.
1239 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1241 * configure: Regenerated to track ../common/aclocal.m4 changes.
1243 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1245 * configure: Regenerated to track ../common/aclocal.m4 changes.
1247 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1249 * configure: Regenerated to track ../common/aclocal.m4 changes.
1251 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1253 * configure: Regenerated to track ../common/aclocal.m4 changes.
1255 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1257 * configure: Regenerated to track ../common/aclocal.m4 changes.
1260 Tue Aug 26 10:37:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
1262 * wrapper.c (sim_kill): Delete.
1263 (sim_create_inferior): Add ABFD argument.
1264 (sim_load): Move setting of PC from here.
1265 (sim_create_inferior): To here.
1267 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1269 * configure: Regenerated to track ../common/aclocal.m4 changes.
1272 Mon Aug 25 15:35:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1274 * wrapper.c (sim_open): Add ABFD argument.
1276 Tue May 20 10:13:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
1278 * wrapper.c (sim_open): Add callback argument.
1279 (sim_set_callbacks): Drop SIM_DESC argument.
1281 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1283 * configure: Regenerated to track ../common/aclocal.m4 changes.
1285 Fri Apr 18 13:32:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1287 * wrapper.c (sim_stop): Stub sim_stop function.
1289 Thu Apr 17 18:33:01 1997 Fred Fish <fnf@cygnus.com>
1291 * arminit.c (ARMul_NewState): Preinitialize the state to
1294 Thu Apr 17 02:39:02 1997 Doug Evans <dje@canuck.cygnus.com>
1296 * Makefile.in (SIM_OBJS): Add sim-load.o.
1297 * wrapper.c (sim_kind,myname): New static locals.
1298 (sim_open): Set sim_kind, myname.
1299 (sim_load): Call sim_load_file to do work. Set start address from bfd.
1300 (sim_create_inferior): Return SIM_RC. Delete start_address arg.
1302 Thu Apr 17 11:48:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1304 * wrapper.c (sim_trace): Update so that it matches prototype.
1306 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1308 * configure: Regenerated to track ../common/aclocal.m4 changes.
1311 Mon Apr 7 12:01:17 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1313 * Makefile.in (armemu32.o): Replace $< with autoconf recommended
1315 (armemu26.o): Ditto.
1317 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1319 * wrapper.c (sim_open): New arg `kind'.
1321 * configure: Regenerated to track ../common/aclocal.m4 changes.
1323 Wed Apr 2 14:50:44 1997 Ian Lance Taylor <ian@cygnus.com>
1325 * COPYING: Update FSF address.
1327 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1329 * configure: Regenerated to track ../common/aclocal.m4 changes.
1331 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1333 * configure: Regenerated to track ../common/aclocal.m4 changes.
1335 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1337 * configure: Re-generate.
1339 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1341 * configure: Regenerate to track ../common/aclocal.m4 changes.
1343 Thu Mar 13 12:38:56 1997 Doug Evans <dje@canuck.cygnus.com>
1345 * wrapper.c (sim_open): Has result now.
1346 (sim_*): New SIM_DESC argument.
1348 Tue Feb 4 13:22:21 1997 Doug Evans <dje@canuck.cygnus.com>
1350 * Makefile.in (@COMMON_MAKEFILE_FRAG@): Use
1351 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1352 * configure.in: sinclude ../common/aclocal.m4.
1353 * configure: Regenerated.
1355 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1357 * configure configure.in Makefile.in: Update to new configure
1358 scheme which is more compatible with WinGDB builds.
1359 * configure.in: Improve comment on how to run autoconf.
1360 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1361 * Makefile.in: Use autoconf substitution to install common
1364 Wed Nov 20 01:05:10 1996 Doug Evans <dje@canuck.cygnus.com>
1366 * run.c: Deleted, use one in ../common now.
1367 * Makefile.in: Delete everything that's been moved to
1368 ../common/Make-common.in.
1370 * configure.in: Simplify using macros in ../common/aclocal.m4.
1371 * configure: Regenerated.
1372 * config.in: New file.
1373 * armos.c: #include config.h.
1374 * wrapper.c (mem_size): Value is in bytes now.
1375 (sim_callback): New global.
1376 (arm_sim_set_profile{,_size}): Delete.
1377 (arm_sim_set_mem_size): Rename to sim_size.
1378 (sim_do_command): Call printf_filtered via callback.
1379 (sim_set_callbacks): Record callback.
1381 Thu Oct 3 16:10:27 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1383 * Makefile.in (mostlyclean): Remove config.log.
1385 Wed Jun 26 12:17:24 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1387 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1388 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1390 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1391 (AC_PROG_INSTALL): Added.
1392 * configure: Rebuilt.
1394 Wed Feb 21 12:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1396 * configure: Regenerate with autoconf 2.7.
1398 Fri Dec 15 16:27:30 1995 Ian Lance Taylor <ian@cygnus.com>
1400 * run.c (main): Use new bfd_big_endian macro.
1402 Mon Nov 20 17:40:38 1995 Doug Evans <dje@canuck.cygnus.com>
1404 * run.c: Include "getopt.h".
1406 (usage): Make static.
1407 (main): Call arm_sim_set_verbosity.
1408 Only load sections marked SEC_LOAD.
1409 * wrapper.c (mem_size, verbosity): New static global.
1410 (arm_sim_set_mem_size): Renamed from sim_size. Callers updated.
1411 (arm_sim_set_profile{,_size}): Renamed from sim_foo. Callers updated.
1413 Fri Nov 17 19:35:11 1995 Doug Evans <dje@canuck.cygnus.com>
1415 * armdefs.h (ARMul_State): New member `verbose'.
1416 * armrdi.c (ARMul_ConsolePrint): Add missing va_end.
1417 * run.c (verbose): Make global.
1418 * wrapper.c (init): Set state->verbose.
1419 (ARMul_ConsolePrint): Don't print anything if !verbose.
1421 Fri Oct 13 15:30:30 1995 Doug Evans <dje@canuck.cygnus.com>
1423 * armos.c: #include dbg_rdi.h.
1424 (ARMul_OSHandleSWI): Handle SWI_Breakpoint.
1425 * armos.h (SWI_Breakpoint): Define.
1426 * wrapper.c: #include armemu.h, dbg_rdi.h.
1428 (sim_resume): Use state->EndCondition to record stop state.
1429 Call FLUSHPIPE before returning.
1430 (sim_stop_reason): Determine reason from state->EndCondition.
1432 Fri Oct 13 15:04:05 1995 steve chamberlain <sac@slash.cygnus.com>
1434 * wrapper.c (sim_set_callbacks): New.
1436 Thu Sep 28 19:45:56 1995 Doug Evans <dje@deneb.cygnus.com>
1438 * armos.c (ARMul_OSHandleSWI): Result of read/write calls is
1439 number of bytes not read/written (or -1).
1441 Wed Sep 20 13:35:54 1995 Ian Lance Taylor <ian@cygnus.com>
1443 * Makefile.in (maintainer-clean): New synonym for realclean.
1445 Fri Sep 8 14:27:20 1995 Ian Lance Taylor <ian@cygnus.com>
1447 * configure.in: Remove AC_PROG_INSTALL.
1448 * configure: Rebuild.
1449 * Makefile.in (INSTALL): Revert to using install.sh.
1450 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1451 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1452 (mostlyclean): Make the same as clean, not distclean.
1453 (clean): Remove config.log.
1454 (install): Don't install in $(tooldir).
1456 Thu Sep 7 12:00:17 1995 Doug Evans <dje@canuck.cygnus.com>
1458 (Try to) Update to new bfd autoconf scheme.
1459 * run.c: Don't include sysdep.h.
1460 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1461 (CC, CFLAGS, AR, RANLIB): Likewise.
1462 (HDEFINES, TDEFINES): Define.
1463 (CC_FOR_BUILD): Delete.
1464 (host_makefile_frag): Delete.
1465 (Makefile): Don't depend on frags.
1466 * configure.in (sysdep.h): Don't create symlink.
1467 (host_makefile_frag, frags): Deleted.
1468 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1469 * configure: Regenerated.
1471 Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1473 * Update all FSF addresses except those in COPYING* files.
1475 Wed Jul 5 16:15:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1477 * Makefile.in (clean): Remove run, libsim.a.
1479 * Makefile.in, configure.in: converted to autoconf.
1480 * configure: New file, generated with autconf 2.4.
1484 Fri Jun 30 16:49:47 1995 Stan Shebs <shebs@andros.cygnus.com>
1486 * wrapper.c (sim_do_command): New function.
1488 Tue Jun 13 10:57:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1490 * armos.c (ARMul_OSHandleSWI): New version to work with
1493 Thu Jun 8 14:37:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
1495 * run.c (main): Grab return value from right register.
1497 Wed May 24 14:37:31 1995 Steve Chamberlain <sac@slash.cygnus.com>