1 2012-03-24 Mike Frysinger <vapier@gentoo.org>
3 * aclocal.m4, config.in, configure: Regenerate.
5 2011-12-31 Mike Frysinger <vapier@gentoo.org>
7 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
8 the code in gdb's configure.ac with $TERMCAP.
9 * configure: Regenerated.
11 2011-12-03 Mike Frysinger <vapier@gentoo.org>
13 * aclocal.m4: New file.
14 * configure: Regenerate.
16 2011-10-17 Mike Frysinger <vapier@gentoo.org>
18 * configure.ac: Change include to common/acinclude.m4.
20 2011-10-17 Mike Frysinger <vapier@gentoo.org>
22 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
23 call. Replace common.m4 include with SIM_AC_COMMON.
24 * configure: Regenerate.
26 2011-06-09 Mike Frysinger <vapier@gentoo.org>
28 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
30 2011-06-01 Joel Brobecker <brobecker@adacore.com>
32 * interf.c (sim_complete_command): New stub function.
34 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
36 * interf.c (sim_store_register): Update return value to
39 2010-05-20 Joel Brobecker <brobecker@adacore.com>
41 * sis.h: Remove #include <stdint.h>.
42 (uint64, int64): Redefine without using stdint.h.
45 2010-04-20 Tiemen Schut <T.Schut@sron.nl>
47 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
48 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
50 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
51 (sim_resume): Specify maximum run time as uint64.
52 * sis.c (run_sim): Change icount to uint64_t.
53 * sis.h: Define uint64 as uint64_t. Change various fields and
54 prototypes to uint64 to support longer simulations.
56 2010-04-14 Mike Frysinger <vapier@gentoo.org>
58 * interp.c (sim_write): Add const to buf arg.
60 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
62 * configure: Regenerate.
64 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
66 * config.in: Regenerate.
67 * configure: Likewise.
69 * configure: Regenerate.
71 2008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
73 * erc32.c, exec.c: Fix warnings.
75 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
77 * configure: Regenerate to track ../common/common.m4 changes.
80 2008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
82 * sis.c: Correct spelling error.
84 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
85 Daniel Jacobowitz <dan@codesourcery.com>
86 Joseph Myers <joseph@codesourcery.com>
88 * configure: Regenerate.
90 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
93 * config.in: Regenerate.
95 2006-12-20 Hans-Peter Nilsson <hp@axis.com>
97 * configure.ac: Add test for readline, substitute READLINE.
98 * Makefile.in (READLINE_LIB): New substituted-contents variable.
99 (SIM_EXTRA_LIBDEPS): Don't set.
100 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
101 ../../readline/libreadline.a.
102 * configure: Regenerate.
104 2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
106 * Makefile.in (func.o, help.o): Correct dependencies.
108 2006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
110 * Makefile.in (install-sis): Honor DESTDIR.
112 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
114 * configure: Regenerated.
116 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
118 * configure: Regenerated.
120 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
122 * configure: Regenerated.
124 2005-11-28 Mark Mitchell <mark@codesourcery.com>
126 * interf.c: (gdb/signals.h): Include it.
127 (sim_stop_reason): Use TARGET_SIGNAL_*.
129 2005-07-08 Ben Elliston <bje@au.ibm.com>
131 * func.c: Remove ANSI_PROTOTYPES conditional code.
133 2005-03-23 Mark Kettenis <kettenis@gnu.org>
135 * configure: Regenerate.
137 2005-03-07 Jerome Guitton <guitton@gnat.com>
139 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
141 (clear_accex): Ditto.
142 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
143 * sim/erc32/sis.c: Ditto.
144 * sim/erc32/exec.c: Add missing semicolon.
145 * sim/erc32/func.c: Remove definitions of generic_print_address,
146 generic_symbol_at_address, buffer_read_memory and perror_memory, as
147 they are already defined in opcodes/dis-buf.c.
149 2005-01-14 Andrew Cagney <cagney@gnu.org>
151 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
152 explicit call to AC_CONFIG_HEADER.
153 * configure: Regenerate.
155 2005-01-12 Andrew Cagney <cagney@gnu.org>
157 * configure.ac: Update to use ../common/common.m4.
158 * configure: Re-generate.
160 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
162 * configure: Regenerated to track ../common/aclocal.m4 changes.
164 2005-01-07 Andrew Cagney <cagney@gnu.org>
166 * configure.ac: Rename configure.in, require autoconf 2.59.
167 * configure: Re-generate.
169 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
171 * configure: Regenerate for ../common/aclocal.m4 update.
173 2004-11-11 Andreas Schwab <schwab@suse.de>
175 * interf.c: Include "libiberty.h" instead of declaring buildargv
178 2003-02-27 Andrew Cagney <cagney@redhat.com>
180 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
182 2002-06-16 Andrew Cagney <ac131313@redhat.com>
184 * configure: Regenerated to track ../common/aclocal.m4 changes.
186 2002-06-08 Andrew Cagney <cagney@redhat.com>
188 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
189 * interf.c: Include "gdb/remote-sim.h".
191 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
193 * configure: Regenerated to track ../common/aclocal.m4 changes.
195 2000-03-07 Frank Ch. Eigler <fche@redhat.com>
197 From John Dallaway <jld@redhat.co.uk>:
198 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
200 2000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
202 * func.c (buffer_read_memory): Change type of size to unsigned to
205 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
207 * configure: Regenerated to track ../common/aclocal.m4 changes.
209 1999-05-08 Felix Lee <flee@cygnus.com>
211 * configure: Regenerated to track ../common/aclocal.m4 changes.
213 1999-03-03 DJ Delorie <dj@cygnus.com>
215 * configure.in: add termcap and -luser32 for host=cygwin
216 * configure: regenerate
218 1999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
220 * exec.c (dispatch_instruction):
221 Correct the sense of the
223 sregs->trap = TRAP_UNIMP;
226 clause that has been pasted around: it's correct in the SCAN and
227 DIVScc (divide step) cases (where it was probably originally
228 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
229 ie. instructions only in the SPARC V8 or SPARClite 86x
230 architectures. It was also present when not required for SMUL,
231 SMULcc, UMUL, UMULcc instructions that are present in all
234 1999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
236 * interf.c (run_sim): Fix a bug in the main loop's handling of
237 annulled delay slot instructions. There is precedent for this
238 change; the _other_ main loop in sis.c gets it right according to
239 my reading of the code.
241 The bug is: if an interrupt happens when the next instruction
242 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
243 with the current values of PC and NPC, so when the trap returns,
244 the annulled instruction is indeed executed. Another giveaway is
245 that the annul flag is cleared in execute_trap(): the information
246 is demonstrably discarded.
248 The solution is: perform annulling before looking for traps, in
249 fact it's neater to do annulling, see if there's an interrupt and
250 if not, do the instruction, then handle traps be they generated by
251 interrupts pending or by the instruction we might just have done.
252 That's what the sis.c one does.
254 1999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
256 * sis.h: Add asr17 register for support of SparcLITE (at least the
257 Hitachi ones I find before me)
259 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
260 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
261 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
262 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
263 (init_regs): Initialize y and asr17.
264 NB: In instruction-set space, the Y register is asr0; the
265 instructions have different names for human reasons only.
268 * interf.c: Set boolean mode variable dumbio if invoked with
269 argument "-dumbio" and mention it of verbose.
270 * erc32.c: if "dumbio" is set, do not assume that there is a
271 terminal type device attached to stdin/stdout. Do not set
272 buffering or mess with tcsetattr or do any read operations in
273 order to make UART interrupts; not input data is supported.
274 This is necessary to allow the sim to be used within the eCos
275 testing infrastructure where stdin/stdout are pipes to a TCL
276 program; the sim hangs otherwise.
278 Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
280 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
282 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
284 * func.c (bfd_load): Add special handling of a.out executables.
286 Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
288 * func.c (bfd_load): Print correct endianness.
289 * interf.c (run_sim): Print debugging information if verbosity level
291 (sim_open): Repeated -v options now increment verbosity level.
292 (sim_store_register): Handle little-endian case.
293 (flush_window): Print debugging information if verbosity level
296 Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
298 * interf.c (sim_open): Use revamped memory_read, which makes
299 byte-swapping unnecessary. Add -sparclite-board option for
300 emulating RAM found on typical SPARClite boards. Print
301 error message for unrecognized option.
302 * erc32.c: Change RAM address and size from constants to variables,
303 to allow emulation of SPARClite board RAM.
304 (fetch_bytes, store_bytes): New helper functions for revamped
305 mememory_read and memory_write.
306 (memory_read, memory_write): Rewrite to store bytes in target
307 byte order instead of storing words in host byte order; this
308 greatly simplifies support of little-endian programs.
309 (get_mem_ptr): Remove unnecessary byte parameter.
310 (sis_memory_write, sis_memory_read): Store words in target
311 byte order instead of host byte order.
312 (byte_swap_words): Remove, no longer needed.
313 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
314 (memory_read): Add new sz parameter.
315 * sis.c (run_sim): Use revamped memory_read, which makes
316 byte-swapping unnecessary.
317 * exec.c (dispatch_instruction): Use revamped memory_read, which
318 makes byte-swapping and double-word fetching unnecessary.
319 * func.c (sparclite_board): Declare new variable.
320 (get_regi): Handle little-endian data.
321 (bfd_load): Recognize little-endian SPARClite as having
324 Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
326 * erc32.c (port_init): Print messages only if sis_verbose is true.
327 * func.c (bfd_load): Ditto.
328 * interf.c (sim_open): Ditto.
330 Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
332 * sis.h (uint64, int64): Define.
333 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
334 * (mul64): Simplify calculation of negative result.
335 * (div64): New helper function for 64-bit division.
336 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
339 Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
341 * erc32.c (close_port): Don't close stdin; it kills GDB.
342 (byte_swap_words): New function.
343 * sis.h: (byte_swap_words): Declare.
344 * interf.c (run_sim): Always fetch instructions as big-endian.
345 * sis.c (run_sim): Ditto.
347 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
349 * configure: Regenerated to track ../common/aclocal.m4 changes.
351 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
353 * configure: Regenerated to track ../common/aclocal.m4 changes.
356 Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
358 * acconfig.h: New file.
359 * configure.in: Reverted change of Apr 24; use sinclude again.
361 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
363 * configure: Regenerated to track ../common/aclocal.m4 changes.
366 Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
368 * configure.in: Don't call sinclude.
370 Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
372 * func.c (disp_fpu): Fix build problem on big-endian hosts.
374 Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
376 * erc32.c (sim_stop): Handle SIGINT gracefully.
377 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
379 Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
381 * exec.c (dispatch_instruction): Change how carry out is calculated
382 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
384 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
386 * configure: Regenerated to track ../common/aclocal.m4 changes.
388 Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
390 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
400 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
402 * configure: Regenerated to track ../common/aclocal.m4 changes.
404 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
406 * configure: Regenerated to track ../common/aclocal.m4 changes.
408 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
410 * configure: Regenerated to track ../common/aclocal.m4 changes.
412 Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
414 * interf.c (sim_store_register, sim_fetch_register): Pass in
415 length parameter. Return -1.
417 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
419 * configure: Regenerated to track ../common/aclocal.m4 changes.
421 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
423 * configure: Regenerated to track ../common/aclocal.m4 changes.
425 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
427 * configure: Regenerated to track ../common/aclocal.m4 changes.
429 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
431 * configure: Regenerated to track ../common/aclocal.m4 changes.
434 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
436 * configure: Regenerated to track ../common/aclocal.m4 changes.
438 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
440 * configure: Regenerated to track ../common/aclocal.m4 changes.
442 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
444 * configure: Regenerated to track ../common/aclocal.m4 changes.
446 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
448 * configure: Regenerated to track ../common/aclocal.m4 changes.
450 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
452 * configure: Regenerated to track ../common/aclocal.m4 changes.
454 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
456 * configure: Regenerated to track ../common/aclocal.m4 changes.
458 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
460 * configure: Regenerated to track ../common/aclocal.m4 changes.
462 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
464 * configure: Regenerated to track ../common/aclocal.m4 changes.
467 Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
469 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
471 * interf.c (sim_kill): Delete.
472 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
474 (sim_load): Don't save start address.
475 (start_address): Delete variable.
477 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
479 * configure: Regenerated to track ../common/aclocal.m4 changes.
482 Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
484 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
486 Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
488 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
490 Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
492 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
493 (sim_open): Add callback arg, save it.
495 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
497 * configure: Regenerated to track ../common/aclocal.m4 changes.
499 Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
501 * interf.c (sim_open): Undo patch to add -E support.
503 Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
505 * interf.c (sim_open): Ignore -E arg.
506 (start_address): New static local.
507 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
508 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
510 Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
512 * Makefile.in (install-sis): Depend upon installdirs. Use
513 $(program_transform_name) directly, rather than using
516 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
518 * configure: Regenerated to track ../common/aclocal.m4 changes.
521 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
523 * interf.c (sim_open): New arg `kind'.
525 * configure: Regenerated to track ../common/aclocal.m4 changes.
527 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
529 * configure: Regenerated to track ../common/aclocal.m4 changes.
531 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
533 * configure: Re-generate.
535 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
537 * interf.c (sim_open): New SIM_DESC result. Argument is now in
539 (other sim_*): New SIM_DESC argument.
541 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
543 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
544 COMMON_{PRE,POST}_CONFIG_FRAG instead.
545 * configure.in: sinclude ../common/aclocal.m4.
546 * configure: Regenerated.
548 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
550 * configure configure.in Makefile.in: Update to new configure
551 scheme which is more compatible with WinGDB builds.
552 * configure.in: Improve comment on how to run autoconf.
553 * configure: Re-run autoconf to get new ../common/aclocal.m4.
554 * Makefile.in: Use autoconf substitution to install common
557 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
559 * interf.c (run_sim): Stop the simulator and reset the stdio after
562 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
564 * configure.in: Look for libtermcap.a.
565 * Makefile.in: Only link in -ltermcap if it exists.
566 * erc32.c: Update to version 2.6a. Fix uart handling.
567 * exec.c: Update to version 2.6a. Add sparclite support.
568 * float.c: Update to version 2.6a. Convert comments to
569 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
570 point exceptions work on win32.
571 * func.c: Update to version 2.6a. Fix uart handling, add support
572 for user error traps.
573 * help.c: Update to version 2.6a. Add help note on user error
575 * interf.c: Update to version 2.6a. Fix uart handling, and add
577 * examples/gccx: Use sparclite cross compiler, not native gcc.
578 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
581 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
583 * Makefile.in (run.o): Remove this rule, it hides the one in
584 ../common/Make-common.in that correctly references the source
585 in the sibling ../common directory.
587 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
589 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
590 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
591 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
592 * configure.in: Simplify using macros in ../common/aclocal.m4.
593 Call AC_CHECK_HEADERS(stdlib.h).
594 * configure: Regenerated.
595 * config.in: New file.
596 * func.c (sim_set_callbacks): Delete, moved to
597 * interf.c (sim_set_callbacks): here.
598 (sim_callback): New global.
599 Rewrite all calls to printf_filtered to go through callback.
600 (sim_size,sim_trace): New functions.
601 (sim_{insert,remove}_breakpoint): #if 0 out.
602 * sis.c: #include "config.h". #include <stdlib.h> if present.
603 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
604 * sis.h: #include "callback.h".
605 * run.c: Deleted, using one in ../common now.
607 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
609 * Makefile.in (clean): Move config.log to distclean.
611 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
613 * Makefile.in (clean): Also remove config.log.
615 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
617 * Makefile.in (CC_FOR_BUILD): New variable.
618 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
619 (RANLIB, CC): Likewise.
620 (end): Use $(CC_FOR_BUILD), not $(CC).
621 * configure.in: Set CC_FOR_BUILD.
622 * configure: Rebuild.
624 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
626 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
629 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
631 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
633 * (port_init): Don't even *try* to open pty's under _WIN32.
634 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
635 * float.c: Get rid of #warning. Makes Microsoft C barf.
636 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
638 * (sim_load sim_create_inferior sim_read): Use prototypes only in
640 * Get rid of enum sim_stop. It's defined in remote-sim.h.
641 * (sim_stop_reason): Define SIGTRAP if _WIN32.
642 * sis.h: Include ansidecl.h and remote-sim.h.
644 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
646 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
647 sis.h: Get rid of all uses of long long's.
648 * (close_port read_uart write_uart uarta_tx): Don't seg fault
649 when can't open pty's.
650 * exec.c: Add two new instructions: smul, and divscc.
651 * interf.c (flush_windows): New routine to flush the register
652 windows out to the stack just before returning to GDB. Makes
653 backtraces work much better.
655 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
657 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
658 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
659 (docdir, oldincludedir): Removed.
660 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
661 (AC_PROG_INSTALL): Added.
662 * configure: Rebuilt.
664 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
666 * configure.in: Call AC_PROG_CC before running configure.host.
667 * configure: Rebuild with autoconf 2.10.
669 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
671 * Makefile.in (install): Don't check to see if tooldir exists.
672 Make $(tooldir) and $(tooldir)/bin.
674 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
676 * Makefile.in (end.h): Use explicit ./ when running end.
678 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
680 * func.c(bfd_load): Don't try to print the filename if the pfbd is
682 * interf.c(sim_load): Pass the whole string, not just the first
688 * Fixed bug in "go" command.
693 * Fixed bug in interrupt force register (erc32.c).
695 * Change file load function to use bfd_openr.
697 * SIS should now be endian independent.
702 * Fixed FPU timing - some sequences of FPU instructions did not calculate
703 the resource dependencies right.
705 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
706 but no FPU trap is generated.
708 version 1.7.1 31-10-95
711 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
712 the FPU stays in execute mode.
714 * Corrected JMPL and RETT timing (these instructions takes two cycles).
720 * Interrupt during annuled instruction corrupted return address - fixed.
723 version 1.6.2 25-10-95
726 * Added -DFAST_UART to Makefile
729 version 1.6.1 24-10-95
732 * Fixed bug in STDFQ which caused bus error
738 * Modified srt0.s to include code that initiates registers in IU and FPU
739 and initializes the data segment. The simulator 'load' command does not
740 longer initialize the data segment!
742 * Corrected MEC timer operation; scalers now divide the frequency by
745 * MEC breakpoints are not checked during store operation
751 * Fixed some bugs in the cycle counting for IU & FPU instructions.
753 * Fixed bug that allowed an annuled instruction to cause memory exception.
755 * The *ws parameter in mem.c should now contain the number of waitstates
756 required by the memory access (was total number of cycles).
758 * The supplied srt0.s now clears the BSS (thanks Joel).
763 * Added a '-g' switch to enable/disable the GNU readline(), which cause
764 some problems on solaris 2.x machines.
766 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
769 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
774 * Fixed bug in mulscc instruction (how could that ever have worked?)
776 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
781 * Fixed bug in interrupt handling (wrong interrupt selected when more that
782 one interrupt pending)
784 * Fixed updating of condition codes during logical instructions (carry and
785 overflow were not reset)
787 * Fixed bug in WRTBR (tt field was wrongly over-written)
792 * Fixed several bugs in the interrupt handler and callback routines.
793 (reported by Paul Warren, Alsys)