1 2015-03-14 Mike Frysinger <vapier@gentoo.org>
3 * Makefile.in (SIM_RUN_OBJS): Set to sis.o.
5 2015-03-14 Mike Frysinger <vapier@gentoo.org>
7 * configure.ac (AC_CHECK_HEADERS): Delete.
8 * aclocal.m4, configure: Regenerate.
10 2015-02-22 Jiri Gaisler <jiri@gaisler.se>
12 * Makefile.in: Add include path to readline.h.
13 sis.c: Remove locally define readline types.
15 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
17 * func.c (reset_stat, show_stat): Switch to double in time keeping.
18 (get_time): New function to get system time.
19 * interf.c (run_sim): Use get_time() for system time.
20 * sis.c (run_sim): Likewise.
23 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
25 * Makefile.in: Remove unused defines
27 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
29 * float.c (get_accex, clear_accex, set_fsr): Use functions from fenv.h
30 instead of custom assembly.
32 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
34 * erc32.c (mec_read): Allow simulator memory size to be read
36 (boot_init): initialize memory and timers if start address is
38 * func.c (exe_cmd): Call boot_init if start address not 0.
39 * interf.c (run_sim): Likewise.
41 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
43 * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
45 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
47 * func.c (print_insn_sparc_sis): Add helper function for disassembly.
48 (disp_ctrl): Use helper function.
50 2014-08-19 Alan Modra <amodra@gmail.com>
52 * configure: Regenerate.
54 2014-08-15 Roland McGrath <mcgrathr@google.com>
56 * configure: Regenerate.
57 * config.in: Regenerate.
59 2014-03-10 Mike Frysinger <vapier@gentoo.org>
61 * interf.c (sim_do_command): Add const to cmd.
63 2014-03-05 Mike Frysinger <vapier@gentoo.org>
65 * interf.c (sim_load): Add const to prog.
67 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
70 * float.c (set_fsr): Add missing "break" statements. Reindent
73 2013-09-23 Alan Modra <amodra@gmail.com>
75 * configure: Regenerate.
77 2013-06-03 Mike Frysinger <vapier@gentoo.org>
79 * aclocal.m4, configure: Regenerate.
81 2013-03-14 Joel Sherrill <joel.sherrill@oarcorp.com>
83 * Makefile.in: Include build directory in search path to find
86 2012-08-16 Nick Clifton <nickc@redhat.com>
88 * end.c: Include config.h before system header files.
96 2012-06-15 Joel Brobecker <brobecker@adacore.com>
98 * sys.h: Include "config.h".
100 2012-06-15 Joel Brobecker <brobecker@adacore.com>
102 * config.in, configure: Regenerate.
104 2012-05-24 Pedro Alves <palves@redhat.com>
108 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
110 2012-03-24 Mike Frysinger <vapier@gentoo.org>
112 * aclocal.m4, config.in, configure: Regenerate.
114 2011-12-31 Mike Frysinger <vapier@gentoo.org>
117 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
118 the code in gdb's configure.ac with $TERMCAP.
119 * configure: Regenerated.
121 2011-12-03 Mike Frysinger <vapier@gentoo.org>
123 * aclocal.m4: New file.
124 * configure: Regenerate.
126 2011-10-17 Mike Frysinger <vapier@gentoo.org>
128 * configure.ac: Change include to common/acinclude.m4.
130 2011-10-17 Mike Frysinger <vapier@gentoo.org>
132 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
133 call. Replace common.m4 include with SIM_AC_COMMON.
134 * configure: Regenerate.
136 2011-06-09 Mike Frysinger <vapier@gentoo.org>
138 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
140 2011-06-01 Joel Brobecker <brobecker@adacore.com>
142 * interf.c (sim_complete_command): New stub function.
144 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
146 * interf.c (sim_store_register): Update return value to
149 2010-05-20 Joel Brobecker <brobecker@adacore.com>
151 * sis.h: Remove #include <stdint.h>.
152 (uint64, int64): Redefine without using stdint.h.
153 (UINT64_MAX): Define.
155 2010-04-20 Tiemen Schut <T.Schut@sron.nl>
157 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
158 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
160 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
161 (sim_resume): Specify maximum run time as uint64.
162 * sis.c (run_sim): Change icount to uint64_t.
163 * sis.h: Define uint64 as uint64_t. Change various fields and
164 prototypes to uint64 to support longer simulations.
166 2010-04-14 Mike Frysinger <vapier@gentoo.org>
168 * interp.c (sim_write): Add const to buf arg.
170 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
172 * configure: Regenerate.
174 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
176 * config.in: Regenerate.
177 * configure: Likewise.
179 * configure: Regenerate.
181 2008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
183 * erc32.c, exec.c: Fix warnings.
185 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
187 * configure: Regenerate to track ../common/common.m4 changes.
190 2008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
192 * sis.c: Correct spelling error.
194 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
195 Daniel Jacobowitz <dan@codesourcery.com>
196 Joseph Myers <joseph@codesourcery.com>
198 * configure: Regenerate.
200 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
202 * acconfig.h: Remove.
203 * config.in: Regenerate.
205 2006-12-20 Hans-Peter Nilsson <hp@axis.com>
207 * configure.ac: Add test for readline, substitute READLINE.
208 * Makefile.in (READLINE_LIB): New substituted-contents variable.
209 (SIM_EXTRA_LIBDEPS): Don't set.
210 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
211 ../../readline/libreadline.a.
212 * configure: Regenerate.
214 2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
216 * Makefile.in (func.o, help.o): Correct dependencies.
218 2006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
220 * Makefile.in (install-sis): Honor DESTDIR.
222 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
224 * configure: Regenerated.
226 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
228 * configure: Regenerated.
230 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
232 * configure: Regenerated.
234 2005-11-28 Mark Mitchell <mark@codesourcery.com>
236 * interf.c: (gdb/signals.h): Include it.
237 (sim_stop_reason): Use TARGET_SIGNAL_*.
239 2005-07-08 Ben Elliston <bje@au.ibm.com>
241 * func.c: Remove ANSI_PROTOTYPES conditional code.
243 2005-03-23 Mark Kettenis <kettenis@gnu.org>
245 * configure: Regenerate.
247 2005-03-07 Jerome Guitton <guitton@gnat.com>
249 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
251 (clear_accex): Ditto.
252 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
253 * sim/erc32/sis.c: Ditto.
254 * sim/erc32/exec.c: Add missing semicolon.
255 * sim/erc32/func.c: Remove definitions of generic_print_address,
256 generic_symbol_at_address, buffer_read_memory and perror_memory, as
257 they are already defined in opcodes/dis-buf.c.
259 2005-01-14 Andrew Cagney <cagney@gnu.org>
261 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
262 explicit call to AC_CONFIG_HEADER.
263 * configure: Regenerate.
265 2005-01-12 Andrew Cagney <cagney@gnu.org>
267 * configure.ac: Update to use ../common/common.m4.
268 * configure: Re-generate.
270 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
272 * configure: Regenerated to track ../common/aclocal.m4 changes.
274 2005-01-07 Andrew Cagney <cagney@gnu.org>
276 * configure.ac: Rename configure.in, require autoconf 2.59.
277 * configure: Re-generate.
279 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
281 * configure: Regenerate for ../common/aclocal.m4 update.
283 2004-11-11 Andreas Schwab <schwab@suse.de>
285 * interf.c: Include "libiberty.h" instead of declaring buildargv
288 2003-02-27 Andrew Cagney <cagney@redhat.com>
290 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
292 2002-06-16 Andrew Cagney <ac131313@redhat.com>
294 * configure: Regenerated to track ../common/aclocal.m4 changes.
296 2002-06-08 Andrew Cagney <cagney@redhat.com>
298 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
299 * interf.c: Include "gdb/remote-sim.h".
301 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
303 * configure: Regenerated to track ../common/aclocal.m4 changes.
305 2000-03-07 Frank Ch. Eigler <fche@redhat.com>
307 From John Dallaway <jld@redhat.co.uk>:
308 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
310 2000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
312 * func.c (buffer_read_memory): Change type of size to unsigned to
315 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
317 * configure: Regenerated to track ../common/aclocal.m4 changes.
319 1999-05-08 Felix Lee <flee@cygnus.com>
321 * configure: Regenerated to track ../common/aclocal.m4 changes.
323 1999-03-03 DJ Delorie <dj@cygnus.com>
325 * configure.in: add termcap and -luser32 for host=cygwin
326 * configure: regenerate
328 1999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
330 * exec.c (dispatch_instruction):
331 Correct the sense of the
333 sregs->trap = TRAP_UNIMP;
336 clause that has been pasted around: it's correct in the SCAN and
337 DIVScc (divide step) cases (where it was probably originally
338 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
339 ie. instructions only in the SPARC V8 or SPARClite 86x
340 architectures. It was also present when not required for SMUL,
341 SMULcc, UMUL, UMULcc instructions that are present in all
344 1999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
346 * interf.c (run_sim): Fix a bug in the main loop's handling of
347 annulled delay slot instructions. There is precedent for this
348 change; the _other_ main loop in sis.c gets it right according to
349 my reading of the code.
351 The bug is: if an interrupt happens when the next instruction
352 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
353 with the current values of PC and NPC, so when the trap returns,
354 the annulled instruction is indeed executed. Another giveaway is
355 that the annul flag is cleared in execute_trap(): the information
356 is demonstrably discarded.
358 The solution is: perform annulling before looking for traps, in
359 fact it's neater to do annulling, see if there's an interrupt and
360 if not, do the instruction, then handle traps be they generated by
361 interrupts pending or by the instruction we might just have done.
362 That's what the sis.c one does.
364 1999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
366 * sis.h: Add asr17 register for support of SparcLITE (at least the
367 Hitachi ones I find before me)
369 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
370 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
371 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
372 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
373 (init_regs): Initialize y and asr17.
374 NB: In instruction-set space, the Y register is asr0; the
375 instructions have different names for human reasons only.
378 * interf.c: Set boolean mode variable dumbio if invoked with
379 argument "-dumbio" and mention it of verbose.
380 * erc32.c: if "dumbio" is set, do not assume that there is a
381 terminal type device attached to stdin/stdout. Do not set
382 buffering or mess with tcsetattr or do any read operations in
383 order to make UART interrupts; not input data is supported.
384 This is necessary to allow the sim to be used within the eCos
385 testing infrastructure where stdin/stdout are pipes to a TCL
386 program; the sim hangs otherwise.
388 Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
390 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
392 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
394 * func.c (bfd_load): Add special handling of a.out executables.
396 Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
398 * func.c (bfd_load): Print correct endianness.
399 * interf.c (run_sim): Print debugging information if verbosity level
401 (sim_open): Repeated -v options now increment verbosity level.
402 (sim_store_register): Handle little-endian case.
403 (flush_window): Print debugging information if verbosity level
406 Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
408 * interf.c (sim_open): Use revamped memory_read, which makes
409 byte-swapping unnecessary. Add -sparclite-board option for
410 emulating RAM found on typical SPARClite boards. Print
411 error message for unrecognized option.
412 * erc32.c: Change RAM address and size from constants to variables,
413 to allow emulation of SPARClite board RAM.
414 (fetch_bytes, store_bytes): New helper functions for revamped
415 mememory_read and memory_write.
416 (memory_read, memory_write): Rewrite to store bytes in target
417 byte order instead of storing words in host byte order; this
418 greatly simplifies support of little-endian programs.
419 (get_mem_ptr): Remove unnecessary byte parameter.
420 (sis_memory_write, sis_memory_read): Store words in target
421 byte order instead of host byte order.
422 (byte_swap_words): Remove, no longer needed.
423 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
424 (memory_read): Add new sz parameter.
425 * sis.c (run_sim): Use revamped memory_read, which makes
426 byte-swapping unnecessary.
427 * exec.c (dispatch_instruction): Use revamped memory_read, which
428 makes byte-swapping and double-word fetching unnecessary.
429 * func.c (sparclite_board): Declare new variable.
430 (get_regi): Handle little-endian data.
431 (bfd_load): Recognize little-endian SPARClite as having
434 Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
436 * erc32.c (port_init): Print messages only if sis_verbose is true.
437 * func.c (bfd_load): Ditto.
438 * interf.c (sim_open): Ditto.
440 Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
442 * sis.h (uint64, int64): Define.
443 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
444 * (mul64): Simplify calculation of negative result.
445 * (div64): New helper function for 64-bit division.
446 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
449 Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
451 * erc32.c (close_port): Don't close stdin; it kills GDB.
452 (byte_swap_words): New function.
453 * sis.h: (byte_swap_words): Declare.
454 * interf.c (run_sim): Always fetch instructions as big-endian.
455 * sis.c (run_sim): Ditto.
457 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
459 * configure: Regenerated to track ../common/aclocal.m4 changes.
461 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
463 * configure: Regenerated to track ../common/aclocal.m4 changes.
466 Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
468 * acconfig.h: New file.
469 * configure.in: Reverted change of Apr 24; use sinclude again.
471 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
473 * configure: Regenerated to track ../common/aclocal.m4 changes.
476 Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
478 * configure.in: Don't call sinclude.
480 Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
482 * func.c (disp_fpu): Fix build problem on big-endian hosts.
484 Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
486 * erc32.c (sim_stop): Handle SIGINT gracefully.
487 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
489 Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
491 * exec.c (dispatch_instruction): Change how carry out is calculated
492 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
494 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
496 * configure: Regenerated to track ../common/aclocal.m4 changes.
498 Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
500 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
510 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
512 * configure: Regenerated to track ../common/aclocal.m4 changes.
514 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
516 * configure: Regenerated to track ../common/aclocal.m4 changes.
518 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
520 * configure: Regenerated to track ../common/aclocal.m4 changes.
522 Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
524 * interf.c (sim_store_register, sim_fetch_register): Pass in
525 length parameter. Return -1.
527 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
529 * configure: Regenerated to track ../common/aclocal.m4 changes.
531 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
533 * configure: Regenerated to track ../common/aclocal.m4 changes.
535 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
537 * configure: Regenerated to track ../common/aclocal.m4 changes.
539 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
541 * configure: Regenerated to track ../common/aclocal.m4 changes.
544 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
546 * configure: Regenerated to track ../common/aclocal.m4 changes.
548 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
550 * configure: Regenerated to track ../common/aclocal.m4 changes.
552 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
554 * configure: Regenerated to track ../common/aclocal.m4 changes.
556 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
558 * configure: Regenerated to track ../common/aclocal.m4 changes.
560 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
562 * configure: Regenerated to track ../common/aclocal.m4 changes.
564 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
566 * configure: Regenerated to track ../common/aclocal.m4 changes.
568 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
570 * configure: Regenerated to track ../common/aclocal.m4 changes.
572 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
574 * configure: Regenerated to track ../common/aclocal.m4 changes.
577 Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
579 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
581 * interf.c (sim_kill): Delete.
582 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
584 (sim_load): Don't save start address.
585 (start_address): Delete variable.
587 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
589 * configure: Regenerated to track ../common/aclocal.m4 changes.
592 Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
594 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
596 Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
598 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
600 Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
602 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
603 (sim_open): Add callback arg, save it.
605 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
607 * configure: Regenerated to track ../common/aclocal.m4 changes.
609 Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
611 * interf.c (sim_open): Undo patch to add -E support.
613 Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
615 * interf.c (sim_open): Ignore -E arg.
616 (start_address): New static local.
617 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
618 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
620 Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
622 * Makefile.in (install-sis): Depend upon installdirs. Use
623 $(program_transform_name) directly, rather than using
626 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
628 * configure: Regenerated to track ../common/aclocal.m4 changes.
631 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
633 * interf.c (sim_open): New arg `kind'.
635 * configure: Regenerated to track ../common/aclocal.m4 changes.
637 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
639 * configure: Regenerated to track ../common/aclocal.m4 changes.
641 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
643 * configure: Re-generate.
645 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
647 * interf.c (sim_open): New SIM_DESC result. Argument is now in
649 (other sim_*): New SIM_DESC argument.
651 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
653 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
654 COMMON_{PRE,POST}_CONFIG_FRAG instead.
655 * configure.in: sinclude ../common/aclocal.m4.
656 * configure: Regenerated.
658 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
660 * configure configure.in Makefile.in: Update to new configure
661 scheme which is more compatible with WinGDB builds.
662 * configure.in: Improve comment on how to run autoconf.
663 * configure: Re-run autoconf to get new ../common/aclocal.m4.
664 * Makefile.in: Use autoconf substitution to install common
667 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
669 * interf.c (run_sim): Stop the simulator and reset the stdio after
672 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
674 * configure.in: Look for libtermcap.a.
675 * Makefile.in: Only link in -ltermcap if it exists.
676 * erc32.c: Update to version 2.6a. Fix uart handling.
677 * exec.c: Update to version 2.6a. Add sparclite support.
678 * float.c: Update to version 2.6a. Convert comments to
679 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
680 point exceptions work on win32.
681 * func.c: Update to version 2.6a. Fix uart handling, add support
682 for user error traps.
683 * help.c: Update to version 2.6a. Add help note on user error
685 * interf.c: Update to version 2.6a. Fix uart handling, and add
687 * examples/gccx: Use sparclite cross compiler, not native gcc.
688 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
691 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
693 * Makefile.in (run.o): Remove this rule, it hides the one in
694 ../common/Make-common.in that correctly references the source
695 in the sibling ../common directory.
697 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
699 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
700 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
701 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
702 * configure.in: Simplify using macros in ../common/aclocal.m4.
703 Call AC_CHECK_HEADERS(stdlib.h).
704 * configure: Regenerated.
705 * config.in: New file.
706 * func.c (sim_set_callbacks): Delete, moved to
707 * interf.c (sim_set_callbacks): here.
708 (sim_callback): New global.
709 Rewrite all calls to printf_filtered to go through callback.
710 (sim_size,sim_trace): New functions.
711 (sim_{insert,remove}_breakpoint): #if 0 out.
712 * sis.c: #include "config.h". #include <stdlib.h> if present.
713 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
714 * sis.h: #include "callback.h".
715 * run.c: Deleted, using one in ../common now.
717 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
719 * Makefile.in (clean): Move config.log to distclean.
721 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
723 * Makefile.in (clean): Also remove config.log.
725 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
727 * Makefile.in (CC_FOR_BUILD): New variable.
728 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
729 (RANLIB, CC): Likewise.
730 (end): Use $(CC_FOR_BUILD), not $(CC).
731 * configure.in: Set CC_FOR_BUILD.
732 * configure: Rebuild.
734 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
736 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
739 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
741 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
743 * (port_init): Don't even *try* to open pty's under _WIN32.
744 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
745 * float.c: Get rid of #warning. Makes Microsoft C barf.
746 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
748 * (sim_load sim_create_inferior sim_read): Use prototypes only in
750 * Get rid of enum sim_stop. It's defined in remote-sim.h.
751 * (sim_stop_reason): Define SIGTRAP if _WIN32.
752 * sis.h: Include ansidecl.h and remote-sim.h.
754 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
756 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
757 sis.h: Get rid of all uses of long long's.
758 * (close_port read_uart write_uart uarta_tx): Don't seg fault
759 when can't open pty's.
760 * exec.c: Add two new instructions: smul, and divscc.
761 * interf.c (flush_windows): New routine to flush the register
762 windows out to the stack just before returning to GDB. Makes
763 backtraces work much better.
765 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
767 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
768 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
769 (docdir, oldincludedir): Removed.
770 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
771 (AC_PROG_INSTALL): Added.
772 * configure: Rebuilt.
774 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
776 * configure.in: Call AC_PROG_CC before running configure.host.
777 * configure: Rebuild with autoconf 2.10.
779 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
781 * Makefile.in (install): Don't check to see if tooldir exists.
782 Make $(tooldir) and $(tooldir)/bin.
784 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
786 * Makefile.in (end.h): Use explicit ./ when running end.
788 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
790 * func.c(bfd_load): Don't try to print the filename if the pfbd is
792 * interf.c(sim_load): Pass the whole string, not just the first
798 * Fixed bug in "go" command.
803 * Fixed bug in interrupt force register (erc32.c).
805 * Change file load function to use bfd_openr.
807 * SIS should now be endian independent.
812 * Fixed FPU timing - some sequences of FPU instructions did not calculate
813 the resource dependencies right.
815 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
816 but no FPU trap is generated.
818 version 1.7.1 31-10-95
821 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
822 the FPU stays in execute mode.
824 * Corrected JMPL and RETT timing (these instructions takes two cycles).
830 * Interrupt during annuled instruction corrupted return address - fixed.
833 version 1.6.2 25-10-95
836 * Added -DFAST_UART to Makefile
839 version 1.6.1 24-10-95
842 * Fixed bug in STDFQ which caused bus error
848 * Modified srt0.s to include code that initiates registers in IU and FPU
849 and initializes the data segment. The simulator 'load' command does not
850 longer initialize the data segment!
852 * Corrected MEC timer operation; scalers now divide the frequency by
855 * MEC breakpoints are not checked during store operation
861 * Fixed some bugs in the cycle counting for IU & FPU instructions.
863 * Fixed bug that allowed an annuled instruction to cause memory exception.
865 * The *ws parameter in mem.c should now contain the number of waitstates
866 required by the memory access (was total number of cycles).
868 * The supplied srt0.s now clears the BSS (thanks Joel).
873 * Added a '-g' switch to enable/disable the GNU readline(), which cause
874 some problems on solaris 2.x machines.
876 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
879 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
884 * Fixed bug in mulscc instruction (how could that ever have worked?)
886 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
891 * Fixed bug in interrupt handling (wrong interrupt selected when more that
892 one interrupt pending)
894 * Fixed updating of condition codes during logical instructions (carry and
895 overflow were not reset)
897 * Fixed bug in WRTBR (tt field was wrongly over-written)
902 * Fixed several bugs in the interrupt handler and callback routines.
903 (reported by Paul Warren, Alsys)