1 2015-03-14 Mike Frysinger <vapier@gentoo.org>
3 * configure.ac (AC_CHECK_HEADERS): Delete.
4 * aclocal.m4, configure: Regenerate.
6 2015-02-22 Jiri Gaisler <jiri@gaisler.se>
8 * Makefile.in: Add include path to readline.h.
9 sis.c: Remove locally define readline types.
11 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
13 * func.c (reset_stat, show_stat): Switch to double in time keeping.
14 (get_time): New function to get system time.
15 * interf.c (run_sim): Use get_time() for system time.
16 * sis.c (run_sim): Likewise.
19 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
21 * Makefile.in: Remove unused defines
23 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
25 * float.c (get_accex, clear_accex, set_fsr): Use functions from fenv.h
26 instead of custom assembly.
28 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
30 * erc32.c (mec_read): Allow simulator memory size to be read
32 (boot_init): initialize memory and timers if start address is
34 * func.c (exe_cmd): Call boot_init if start address not 0.
35 * interf.c (run_sim): Likewise.
37 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
39 * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
41 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
43 * func.c (print_insn_sparc_sis): Add helper function for disassembly.
44 (disp_ctrl): Use helper function.
46 2014-08-19 Alan Modra <amodra@gmail.com>
48 * configure: Regenerate.
50 2014-08-15 Roland McGrath <mcgrathr@google.com>
52 * configure: Regenerate.
53 * config.in: Regenerate.
55 2014-03-10 Mike Frysinger <vapier@gentoo.org>
57 * interf.c (sim_do_command): Add const to cmd.
59 2014-03-05 Mike Frysinger <vapier@gentoo.org>
61 * interf.c (sim_load): Add const to prog.
63 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
66 * float.c (set_fsr): Add missing "break" statements. Reindent
69 2013-09-23 Alan Modra <amodra@gmail.com>
71 * configure: Regenerate.
73 2013-06-03 Mike Frysinger <vapier@gentoo.org>
75 * aclocal.m4, configure: Regenerate.
77 2013-03-14 Joel Sherrill <joel.sherrill@oarcorp.com>
79 * Makefile.in: Include build directory in search path to find
82 2012-08-16 Nick Clifton <nickc@redhat.com>
84 * end.c: Include config.h before system header files.
92 2012-06-15 Joel Brobecker <brobecker@adacore.com>
94 * sys.h: Include "config.h".
96 2012-06-15 Joel Brobecker <brobecker@adacore.com>
98 * config.in, configure: Regenerate.
100 2012-05-24 Pedro Alves <palves@redhat.com>
104 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
106 2012-03-24 Mike Frysinger <vapier@gentoo.org>
108 * aclocal.m4, config.in, configure: Regenerate.
110 2011-12-31 Mike Frysinger <vapier@gentoo.org>
113 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
114 the code in gdb's configure.ac with $TERMCAP.
115 * configure: Regenerated.
117 2011-12-03 Mike Frysinger <vapier@gentoo.org>
119 * aclocal.m4: New file.
120 * configure: Regenerate.
122 2011-10-17 Mike Frysinger <vapier@gentoo.org>
124 * configure.ac: Change include to common/acinclude.m4.
126 2011-10-17 Mike Frysinger <vapier@gentoo.org>
128 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
129 call. Replace common.m4 include with SIM_AC_COMMON.
130 * configure: Regenerate.
132 2011-06-09 Mike Frysinger <vapier@gentoo.org>
134 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
136 2011-06-01 Joel Brobecker <brobecker@adacore.com>
138 * interf.c (sim_complete_command): New stub function.
140 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
142 * interf.c (sim_store_register): Update return value to
145 2010-05-20 Joel Brobecker <brobecker@adacore.com>
147 * sis.h: Remove #include <stdint.h>.
148 (uint64, int64): Redefine without using stdint.h.
149 (UINT64_MAX): Define.
151 2010-04-20 Tiemen Schut <T.Schut@sron.nl>
153 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
154 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
156 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
157 (sim_resume): Specify maximum run time as uint64.
158 * sis.c (run_sim): Change icount to uint64_t.
159 * sis.h: Define uint64 as uint64_t. Change various fields and
160 prototypes to uint64 to support longer simulations.
162 2010-04-14 Mike Frysinger <vapier@gentoo.org>
164 * interp.c (sim_write): Add const to buf arg.
166 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
168 * configure: Regenerate.
170 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
172 * config.in: Regenerate.
173 * configure: Likewise.
175 * configure: Regenerate.
177 2008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
179 * erc32.c, exec.c: Fix warnings.
181 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
183 * configure: Regenerate to track ../common/common.m4 changes.
186 2008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
188 * sis.c: Correct spelling error.
190 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
191 Daniel Jacobowitz <dan@codesourcery.com>
192 Joseph Myers <joseph@codesourcery.com>
194 * configure: Regenerate.
196 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
198 * acconfig.h: Remove.
199 * config.in: Regenerate.
201 2006-12-20 Hans-Peter Nilsson <hp@axis.com>
203 * configure.ac: Add test for readline, substitute READLINE.
204 * Makefile.in (READLINE_LIB): New substituted-contents variable.
205 (SIM_EXTRA_LIBDEPS): Don't set.
206 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
207 ../../readline/libreadline.a.
208 * configure: Regenerate.
210 2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
212 * Makefile.in (func.o, help.o): Correct dependencies.
214 2006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
216 * Makefile.in (install-sis): Honor DESTDIR.
218 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
220 * configure: Regenerated.
222 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
224 * configure: Regenerated.
226 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
228 * configure: Regenerated.
230 2005-11-28 Mark Mitchell <mark@codesourcery.com>
232 * interf.c: (gdb/signals.h): Include it.
233 (sim_stop_reason): Use TARGET_SIGNAL_*.
235 2005-07-08 Ben Elliston <bje@au.ibm.com>
237 * func.c: Remove ANSI_PROTOTYPES conditional code.
239 2005-03-23 Mark Kettenis <kettenis@gnu.org>
241 * configure: Regenerate.
243 2005-03-07 Jerome Guitton <guitton@gnat.com>
245 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
247 (clear_accex): Ditto.
248 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
249 * sim/erc32/sis.c: Ditto.
250 * sim/erc32/exec.c: Add missing semicolon.
251 * sim/erc32/func.c: Remove definitions of generic_print_address,
252 generic_symbol_at_address, buffer_read_memory and perror_memory, as
253 they are already defined in opcodes/dis-buf.c.
255 2005-01-14 Andrew Cagney <cagney@gnu.org>
257 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
258 explicit call to AC_CONFIG_HEADER.
259 * configure: Regenerate.
261 2005-01-12 Andrew Cagney <cagney@gnu.org>
263 * configure.ac: Update to use ../common/common.m4.
264 * configure: Re-generate.
266 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
268 * configure: Regenerated to track ../common/aclocal.m4 changes.
270 2005-01-07 Andrew Cagney <cagney@gnu.org>
272 * configure.ac: Rename configure.in, require autoconf 2.59.
273 * configure: Re-generate.
275 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
277 * configure: Regenerate for ../common/aclocal.m4 update.
279 2004-11-11 Andreas Schwab <schwab@suse.de>
281 * interf.c: Include "libiberty.h" instead of declaring buildargv
284 2003-02-27 Andrew Cagney <cagney@redhat.com>
286 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
288 2002-06-16 Andrew Cagney <ac131313@redhat.com>
290 * configure: Regenerated to track ../common/aclocal.m4 changes.
292 2002-06-08 Andrew Cagney <cagney@redhat.com>
294 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
295 * interf.c: Include "gdb/remote-sim.h".
297 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
299 * configure: Regenerated to track ../common/aclocal.m4 changes.
301 2000-03-07 Frank Ch. Eigler <fche@redhat.com>
303 From John Dallaway <jld@redhat.co.uk>:
304 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
306 2000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
308 * func.c (buffer_read_memory): Change type of size to unsigned to
311 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
313 * configure: Regenerated to track ../common/aclocal.m4 changes.
315 1999-05-08 Felix Lee <flee@cygnus.com>
317 * configure: Regenerated to track ../common/aclocal.m4 changes.
319 1999-03-03 DJ Delorie <dj@cygnus.com>
321 * configure.in: add termcap and -luser32 for host=cygwin
322 * configure: regenerate
324 1999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
326 * exec.c (dispatch_instruction):
327 Correct the sense of the
329 sregs->trap = TRAP_UNIMP;
332 clause that has been pasted around: it's correct in the SCAN and
333 DIVScc (divide step) cases (where it was probably originally
334 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
335 ie. instructions only in the SPARC V8 or SPARClite 86x
336 architectures. It was also present when not required for SMUL,
337 SMULcc, UMUL, UMULcc instructions that are present in all
340 1999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
342 * interf.c (run_sim): Fix a bug in the main loop's handling of
343 annulled delay slot instructions. There is precedent for this
344 change; the _other_ main loop in sis.c gets it right according to
345 my reading of the code.
347 The bug is: if an interrupt happens when the next instruction
348 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
349 with the current values of PC and NPC, so when the trap returns,
350 the annulled instruction is indeed executed. Another giveaway is
351 that the annul flag is cleared in execute_trap(): the information
352 is demonstrably discarded.
354 The solution is: perform annulling before looking for traps, in
355 fact it's neater to do annulling, see if there's an interrupt and
356 if not, do the instruction, then handle traps be they generated by
357 interrupts pending or by the instruction we might just have done.
358 That's what the sis.c one does.
360 1999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
362 * sis.h: Add asr17 register for support of SparcLITE (at least the
363 Hitachi ones I find before me)
365 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
366 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
367 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
368 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
369 (init_regs): Initialize y and asr17.
370 NB: In instruction-set space, the Y register is asr0; the
371 instructions have different names for human reasons only.
374 * interf.c: Set boolean mode variable dumbio if invoked with
375 argument "-dumbio" and mention it of verbose.
376 * erc32.c: if "dumbio" is set, do not assume that there is a
377 terminal type device attached to stdin/stdout. Do not set
378 buffering or mess with tcsetattr or do any read operations in
379 order to make UART interrupts; not input data is supported.
380 This is necessary to allow the sim to be used within the eCos
381 testing infrastructure where stdin/stdout are pipes to a TCL
382 program; the sim hangs otherwise.
384 Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
386 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
388 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
390 * func.c (bfd_load): Add special handling of a.out executables.
392 Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
394 * func.c (bfd_load): Print correct endianness.
395 * interf.c (run_sim): Print debugging information if verbosity level
397 (sim_open): Repeated -v options now increment verbosity level.
398 (sim_store_register): Handle little-endian case.
399 (flush_window): Print debugging information if verbosity level
402 Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
404 * interf.c (sim_open): Use revamped memory_read, which makes
405 byte-swapping unnecessary. Add -sparclite-board option for
406 emulating RAM found on typical SPARClite boards. Print
407 error message for unrecognized option.
408 * erc32.c: Change RAM address and size from constants to variables,
409 to allow emulation of SPARClite board RAM.
410 (fetch_bytes, store_bytes): New helper functions for revamped
411 mememory_read and memory_write.
412 (memory_read, memory_write): Rewrite to store bytes in target
413 byte order instead of storing words in host byte order; this
414 greatly simplifies support of little-endian programs.
415 (get_mem_ptr): Remove unnecessary byte parameter.
416 (sis_memory_write, sis_memory_read): Store words in target
417 byte order instead of host byte order.
418 (byte_swap_words): Remove, no longer needed.
419 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
420 (memory_read): Add new sz parameter.
421 * sis.c (run_sim): Use revamped memory_read, which makes
422 byte-swapping unnecessary.
423 * exec.c (dispatch_instruction): Use revamped memory_read, which
424 makes byte-swapping and double-word fetching unnecessary.
425 * func.c (sparclite_board): Declare new variable.
426 (get_regi): Handle little-endian data.
427 (bfd_load): Recognize little-endian SPARClite as having
430 Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
432 * erc32.c (port_init): Print messages only if sis_verbose is true.
433 * func.c (bfd_load): Ditto.
434 * interf.c (sim_open): Ditto.
436 Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
438 * sis.h (uint64, int64): Define.
439 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
440 * (mul64): Simplify calculation of negative result.
441 * (div64): New helper function for 64-bit division.
442 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
445 Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
447 * erc32.c (close_port): Don't close stdin; it kills GDB.
448 (byte_swap_words): New function.
449 * sis.h: (byte_swap_words): Declare.
450 * interf.c (run_sim): Always fetch instructions as big-endian.
451 * sis.c (run_sim): Ditto.
453 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
455 * configure: Regenerated to track ../common/aclocal.m4 changes.
457 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
459 * configure: Regenerated to track ../common/aclocal.m4 changes.
462 Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
464 * acconfig.h: New file.
465 * configure.in: Reverted change of Apr 24; use sinclude again.
467 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
469 * configure: Regenerated to track ../common/aclocal.m4 changes.
472 Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
474 * configure.in: Don't call sinclude.
476 Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
478 * func.c (disp_fpu): Fix build problem on big-endian hosts.
480 Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
482 * erc32.c (sim_stop): Handle SIGINT gracefully.
483 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
485 Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
487 * exec.c (dispatch_instruction): Change how carry out is calculated
488 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
490 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
492 * configure: Regenerated to track ../common/aclocal.m4 changes.
494 Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
496 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
506 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
508 * configure: Regenerated to track ../common/aclocal.m4 changes.
510 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
512 * configure: Regenerated to track ../common/aclocal.m4 changes.
514 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
516 * configure: Regenerated to track ../common/aclocal.m4 changes.
518 Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
520 * interf.c (sim_store_register, sim_fetch_register): Pass in
521 length parameter. Return -1.
523 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
525 * configure: Regenerated to track ../common/aclocal.m4 changes.
527 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
529 * configure: Regenerated to track ../common/aclocal.m4 changes.
531 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
533 * configure: Regenerated to track ../common/aclocal.m4 changes.
535 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
537 * configure: Regenerated to track ../common/aclocal.m4 changes.
540 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
542 * configure: Regenerated to track ../common/aclocal.m4 changes.
544 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
546 * configure: Regenerated to track ../common/aclocal.m4 changes.
548 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
550 * configure: Regenerated to track ../common/aclocal.m4 changes.
552 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
554 * configure: Regenerated to track ../common/aclocal.m4 changes.
556 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
558 * configure: Regenerated to track ../common/aclocal.m4 changes.
560 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
562 * configure: Regenerated to track ../common/aclocal.m4 changes.
564 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
566 * configure: Regenerated to track ../common/aclocal.m4 changes.
568 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
570 * configure: Regenerated to track ../common/aclocal.m4 changes.
573 Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
575 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
577 * interf.c (sim_kill): Delete.
578 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
580 (sim_load): Don't save start address.
581 (start_address): Delete variable.
583 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
585 * configure: Regenerated to track ../common/aclocal.m4 changes.
588 Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
590 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
592 Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
594 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
596 Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
598 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
599 (sim_open): Add callback arg, save it.
601 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
603 * configure: Regenerated to track ../common/aclocal.m4 changes.
605 Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
607 * interf.c (sim_open): Undo patch to add -E support.
609 Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
611 * interf.c (sim_open): Ignore -E arg.
612 (start_address): New static local.
613 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
614 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
616 Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
618 * Makefile.in (install-sis): Depend upon installdirs. Use
619 $(program_transform_name) directly, rather than using
622 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
624 * configure: Regenerated to track ../common/aclocal.m4 changes.
627 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
629 * interf.c (sim_open): New arg `kind'.
631 * configure: Regenerated to track ../common/aclocal.m4 changes.
633 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
635 * configure: Regenerated to track ../common/aclocal.m4 changes.
637 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
639 * configure: Re-generate.
641 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
643 * interf.c (sim_open): New SIM_DESC result. Argument is now in
645 (other sim_*): New SIM_DESC argument.
647 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
649 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
650 COMMON_{PRE,POST}_CONFIG_FRAG instead.
651 * configure.in: sinclude ../common/aclocal.m4.
652 * configure: Regenerated.
654 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
656 * configure configure.in Makefile.in: Update to new configure
657 scheme which is more compatible with WinGDB builds.
658 * configure.in: Improve comment on how to run autoconf.
659 * configure: Re-run autoconf to get new ../common/aclocal.m4.
660 * Makefile.in: Use autoconf substitution to install common
663 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
665 * interf.c (run_sim): Stop the simulator and reset the stdio after
668 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
670 * configure.in: Look for libtermcap.a.
671 * Makefile.in: Only link in -ltermcap if it exists.
672 * erc32.c: Update to version 2.6a. Fix uart handling.
673 * exec.c: Update to version 2.6a. Add sparclite support.
674 * float.c: Update to version 2.6a. Convert comments to
675 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
676 point exceptions work on win32.
677 * func.c: Update to version 2.6a. Fix uart handling, add support
678 for user error traps.
679 * help.c: Update to version 2.6a. Add help note on user error
681 * interf.c: Update to version 2.6a. Fix uart handling, and add
683 * examples/gccx: Use sparclite cross compiler, not native gcc.
684 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
687 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
689 * Makefile.in (run.o): Remove this rule, it hides the one in
690 ../common/Make-common.in that correctly references the source
691 in the sibling ../common directory.
693 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
695 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
696 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
697 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
698 * configure.in: Simplify using macros in ../common/aclocal.m4.
699 Call AC_CHECK_HEADERS(stdlib.h).
700 * configure: Regenerated.
701 * config.in: New file.
702 * func.c (sim_set_callbacks): Delete, moved to
703 * interf.c (sim_set_callbacks): here.
704 (sim_callback): New global.
705 Rewrite all calls to printf_filtered to go through callback.
706 (sim_size,sim_trace): New functions.
707 (sim_{insert,remove}_breakpoint): #if 0 out.
708 * sis.c: #include "config.h". #include <stdlib.h> if present.
709 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
710 * sis.h: #include "callback.h".
711 * run.c: Deleted, using one in ../common now.
713 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
715 * Makefile.in (clean): Move config.log to distclean.
717 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
719 * Makefile.in (clean): Also remove config.log.
721 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
723 * Makefile.in (CC_FOR_BUILD): New variable.
724 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
725 (RANLIB, CC): Likewise.
726 (end): Use $(CC_FOR_BUILD), not $(CC).
727 * configure.in: Set CC_FOR_BUILD.
728 * configure: Rebuild.
730 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
732 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
735 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
737 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
739 * (port_init): Don't even *try* to open pty's under _WIN32.
740 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
741 * float.c: Get rid of #warning. Makes Microsoft C barf.
742 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
744 * (sim_load sim_create_inferior sim_read): Use prototypes only in
746 * Get rid of enum sim_stop. It's defined in remote-sim.h.
747 * (sim_stop_reason): Define SIGTRAP if _WIN32.
748 * sis.h: Include ansidecl.h and remote-sim.h.
750 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
752 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
753 sis.h: Get rid of all uses of long long's.
754 * (close_port read_uart write_uart uarta_tx): Don't seg fault
755 when can't open pty's.
756 * exec.c: Add two new instructions: smul, and divscc.
757 * interf.c (flush_windows): New routine to flush the register
758 windows out to the stack just before returning to GDB. Makes
759 backtraces work much better.
761 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
763 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
764 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
765 (docdir, oldincludedir): Removed.
766 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
767 (AC_PROG_INSTALL): Added.
768 * configure: Rebuilt.
770 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
772 * configure.in: Call AC_PROG_CC before running configure.host.
773 * configure: Rebuild with autoconf 2.10.
775 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
777 * Makefile.in (install): Don't check to see if tooldir exists.
778 Make $(tooldir) and $(tooldir)/bin.
780 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
782 * Makefile.in (end.h): Use explicit ./ when running end.
784 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
786 * func.c(bfd_load): Don't try to print the filename if the pfbd is
788 * interf.c(sim_load): Pass the whole string, not just the first
794 * Fixed bug in "go" command.
799 * Fixed bug in interrupt force register (erc32.c).
801 * Change file load function to use bfd_openr.
803 * SIS should now be endian independent.
808 * Fixed FPU timing - some sequences of FPU instructions did not calculate
809 the resource dependencies right.
811 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
812 but no FPU trap is generated.
814 version 1.7.1 31-10-95
817 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
818 the FPU stays in execute mode.
820 * Corrected JMPL and RETT timing (these instructions takes two cycles).
826 * Interrupt during annuled instruction corrupted return address - fixed.
829 version 1.6.2 25-10-95
832 * Added -DFAST_UART to Makefile
835 version 1.6.1 24-10-95
838 * Fixed bug in STDFQ which caused bus error
844 * Modified srt0.s to include code that initiates registers in IU and FPU
845 and initializes the data segment. The simulator 'load' command does not
846 longer initialize the data segment!
848 * Corrected MEC timer operation; scalers now divide the frequency by
851 * MEC breakpoints are not checked during store operation
857 * Fixed some bugs in the cycle counting for IU & FPU instructions.
859 * Fixed bug that allowed an annuled instruction to cause memory exception.
861 * The *ws parameter in mem.c should now contain the number of waitstates
862 required by the memory access (was total number of cycles).
864 * The supplied srt0.s now clears the BSS (thanks Joel).
869 * Added a '-g' switch to enable/disable the GNU readline(), which cause
870 some problems on solaris 2.x machines.
872 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
875 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
880 * Fixed bug in mulscc instruction (how could that ever have worked?)
882 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
887 * Fixed bug in interrupt handling (wrong interrupt selected when more that
888 one interrupt pending)
890 * Fixed updating of condition codes during logical instructions (carry and
891 overflow were not reset)
893 * Fixed bug in WRTBR (tt field was wrongly over-written)
898 * Fixed several bugs in the interrupt handler and callback routines.
899 (reported by Paul Warren, Alsys)