1 2011-12-31 Mike Frysinger <vapier@gentoo.org>
3 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
4 the code in gdb's configure.ac with $TERMCAP.
5 * configure: Regenerated.
7 2011-12-03 Mike Frysinger <vapier@gentoo.org>
9 * aclocal.m4: New file.
10 * configure: Regenerate.
12 2011-10-17 Mike Frysinger <vapier@gentoo.org>
14 * configure.ac: Change include to common/acinclude.m4.
16 2011-10-17 Mike Frysinger <vapier@gentoo.org>
18 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
19 call. Replace common.m4 include with SIM_AC_COMMON.
20 * configure: Regenerate.
22 2011-06-09 Mike Frysinger <vapier@gentoo.org>
24 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
26 2011-06-01 Joel Brobecker <brobecker@adacore.com>
28 * interf.c (sim_complete_command): New stub function.
30 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
32 * interf.c (sim_store_register): Update return value to
35 2010-05-20 Joel Brobecker <brobecker@adacore.com>
37 * sis.h: Remove #include <stdint.h>.
38 (uint64, int64): Redefine without using stdint.h.
41 2010-04-20 Tiemen Schut <T.Schut@sron.nl>
43 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
44 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
46 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
47 (sim_resume): Specify maximum run time as uint64.
48 * sis.c (run_sim): Change icount to uint64_t.
49 * sis.h: Define uint64 as uint64_t. Change various fields and
50 prototypes to uint64 to support longer simulations.
52 2010-04-14 Mike Frysinger <vapier@gentoo.org>
54 * interp.c (sim_write): Add const to buf arg.
56 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
58 * configure: Regenerate.
60 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
62 * config.in: Regenerate.
63 * configure: Likewise.
65 * configure: Regenerate.
67 2008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
69 * erc32.c, exec.c: Fix warnings.
71 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
73 * configure: Regenerate to track ../common/common.m4 changes.
76 2008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
78 * sis.c: Correct spelling error.
80 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
81 Daniel Jacobowitz <dan@codesourcery.com>
82 Joseph Myers <joseph@codesourcery.com>
84 * configure: Regenerate.
86 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
89 * config.in: Regenerate.
91 2006-12-20 Hans-Peter Nilsson <hp@axis.com>
93 * configure.ac: Add test for readline, substitute READLINE.
94 * Makefile.in (READLINE_LIB): New substituted-contents variable.
95 (SIM_EXTRA_LIBDEPS): Don't set.
96 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
97 ../../readline/libreadline.a.
98 * configure: Regenerate.
100 2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
102 * Makefile.in (func.o, help.o): Correct dependencies.
104 2006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
106 * Makefile.in (install-sis): Honor DESTDIR.
108 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
110 * configure: Regenerated.
112 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
114 * configure: Regenerated.
116 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
118 * configure: Regenerated.
120 2005-11-28 Mark Mitchell <mark@codesourcery.com>
122 * interf.c: (gdb/signals.h): Include it.
123 (sim_stop_reason): Use TARGET_SIGNAL_*.
125 2005-07-08 Ben Elliston <bje@au.ibm.com>
127 * func.c: Remove ANSI_PROTOTYPES conditional code.
129 2005-03-23 Mark Kettenis <kettenis@gnu.org>
131 * configure: Regenerate.
133 2005-03-07 Jerome Guitton <guitton@gnat.com>
135 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
137 (clear_accex): Ditto.
138 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
139 * sim/erc32/sis.c: Ditto.
140 * sim/erc32/exec.c: Add missing semicolon.
141 * sim/erc32/func.c: Remove definitions of generic_print_address,
142 generic_symbol_at_address, buffer_read_memory and perror_memory, as
143 they are already defined in opcodes/dis-buf.c.
145 2005-01-14 Andrew Cagney <cagney@gnu.org>
147 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
148 explicit call to AC_CONFIG_HEADER.
149 * configure: Regenerate.
151 2005-01-12 Andrew Cagney <cagney@gnu.org>
153 * configure.ac: Update to use ../common/common.m4.
154 * configure: Re-generate.
156 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
158 * configure: Regenerated to track ../common/aclocal.m4 changes.
160 2005-01-07 Andrew Cagney <cagney@gnu.org>
162 * configure.ac: Rename configure.in, require autoconf 2.59.
163 * configure: Re-generate.
165 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
167 * configure: Regenerate for ../common/aclocal.m4 update.
169 2004-11-11 Andreas Schwab <schwab@suse.de>
171 * interf.c: Include "libiberty.h" instead of declaring buildargv
174 2003-02-27 Andrew Cagney <cagney@redhat.com>
176 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
178 2002-06-16 Andrew Cagney <ac131313@redhat.com>
180 * configure: Regenerated to track ../common/aclocal.m4 changes.
182 2002-06-08 Andrew Cagney <cagney@redhat.com>
184 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
185 * interf.c: Include "gdb/remote-sim.h".
187 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
189 * configure: Regenerated to track ../common/aclocal.m4 changes.
191 2000-03-07 Frank Ch. Eigler <fche@redhat.com>
193 From John Dallaway <jld@redhat.co.uk>:
194 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
196 2000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
198 * func.c (buffer_read_memory): Change type of size to unsigned to
201 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
203 * configure: Regenerated to track ../common/aclocal.m4 changes.
205 1999-05-08 Felix Lee <flee@cygnus.com>
207 * configure: Regenerated to track ../common/aclocal.m4 changes.
209 1999-03-03 DJ Delorie <dj@cygnus.com>
211 * configure.in: add termcap and -luser32 for host=cygwin
212 * configure: regenerate
214 1999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
216 * exec.c (dispatch_instruction):
217 Correct the sense of the
219 sregs->trap = TRAP_UNIMP;
222 clause that has been pasted around: it's correct in the SCAN and
223 DIVScc (divide step) cases (where it was probably originally
224 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
225 ie. instructions only in the SPARC V8 or SPARClite 86x
226 architectures. It was also present when not required for SMUL,
227 SMULcc, UMUL, UMULcc instructions that are present in all
230 1999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
232 * interf.c (run_sim): Fix a bug in the main loop's handling of
233 annulled delay slot instructions. There is precedent for this
234 change; the _other_ main loop in sis.c gets it right according to
235 my reading of the code.
237 The bug is: if an interrupt happens when the next instruction
238 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
239 with the current values of PC and NPC, so when the trap returns,
240 the annulled instruction is indeed executed. Another giveaway is
241 that the annul flag is cleared in execute_trap(): the information
242 is demonstrably discarded.
244 The solution is: perform annulling before looking for traps, in
245 fact it's neater to do annulling, see if there's an interrupt and
246 if not, do the instruction, then handle traps be they generated by
247 interrupts pending or by the instruction we might just have done.
248 That's what the sis.c one does.
250 1999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
252 * sis.h: Add asr17 register for support of SparcLITE (at least the
253 Hitachi ones I find before me)
255 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
256 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
257 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
258 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
259 (init_regs): Initialize y and asr17.
260 NB: In instruction-set space, the Y register is asr0; the
261 instructions have different names for human reasons only.
264 * interf.c: Set boolean mode variable dumbio if invoked with
265 argument "-dumbio" and mention it of verbose.
266 * erc32.c: if "dumbio" is set, do not assume that there is a
267 terminal type device attached to stdin/stdout. Do not set
268 buffering or mess with tcsetattr or do any read operations in
269 order to make UART interrupts; not input data is supported.
270 This is necessary to allow the sim to be used within the eCos
271 testing infrastructure where stdin/stdout are pipes to a TCL
272 program; the sim hangs otherwise.
274 Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
276 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
278 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
280 * func.c (bfd_load): Add special handling of a.out executables.
282 Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
284 * func.c (bfd_load): Print correct endianness.
285 * interf.c (run_sim): Print debugging information if verbosity level
287 (sim_open): Repeated -v options now increment verbosity level.
288 (sim_store_register): Handle little-endian case.
289 (flush_window): Print debugging information if verbosity level
292 Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
294 * interf.c (sim_open): Use revamped memory_read, which makes
295 byte-swapping unnecessary. Add -sparclite-board option for
296 emulating RAM found on typical SPARClite boards. Print
297 error message for unrecognized option.
298 * erc32.c: Change RAM address and size from constants to variables,
299 to allow emulation of SPARClite board RAM.
300 (fetch_bytes, store_bytes): New helper functions for revamped
301 mememory_read and memory_write.
302 (memory_read, memory_write): Rewrite to store bytes in target
303 byte order instead of storing words in host byte order; this
304 greatly simplifies support of little-endian programs.
305 (get_mem_ptr): Remove unnecessary byte parameter.
306 (sis_memory_write, sis_memory_read): Store words in target
307 byte order instead of host byte order.
308 (byte_swap_words): Remove, no longer needed.
309 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
310 (memory_read): Add new sz parameter.
311 * sis.c (run_sim): Use revamped memory_read, which makes
312 byte-swapping unnecessary.
313 * exec.c (dispatch_instruction): Use revamped memory_read, which
314 makes byte-swapping and double-word fetching unnecessary.
315 * func.c (sparclite_board): Declare new variable.
316 (get_regi): Handle little-endian data.
317 (bfd_load): Recognize little-endian SPARClite as having
320 Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
322 * erc32.c (port_init): Print messages only if sis_verbose is true.
323 * func.c (bfd_load): Ditto.
324 * interf.c (sim_open): Ditto.
326 Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
328 * sis.h (uint64, int64): Define.
329 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
330 * (mul64): Simplify calculation of negative result.
331 * (div64): New helper function for 64-bit division.
332 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
335 Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
337 * erc32.c (close_port): Don't close stdin; it kills GDB.
338 (byte_swap_words): New function.
339 * sis.h: (byte_swap_words): Declare.
340 * interf.c (run_sim): Always fetch instructions as big-endian.
341 * sis.c (run_sim): Ditto.
343 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
345 * configure: Regenerated to track ../common/aclocal.m4 changes.
347 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
349 * configure: Regenerated to track ../common/aclocal.m4 changes.
352 Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
354 * acconfig.h: New file.
355 * configure.in: Reverted change of Apr 24; use sinclude again.
357 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
359 * configure: Regenerated to track ../common/aclocal.m4 changes.
362 Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
364 * configure.in: Don't call sinclude.
366 Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
368 * func.c (disp_fpu): Fix build problem on big-endian hosts.
370 Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
372 * erc32.c (sim_stop): Handle SIGINT gracefully.
373 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
375 Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
377 * exec.c (dispatch_instruction): Change how carry out is calculated
378 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
380 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
382 * configure: Regenerated to track ../common/aclocal.m4 changes.
384 Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
386 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
396 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
398 * configure: Regenerated to track ../common/aclocal.m4 changes.
400 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
402 * configure: Regenerated to track ../common/aclocal.m4 changes.
404 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
406 * configure: Regenerated to track ../common/aclocal.m4 changes.
408 Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
410 * interf.c (sim_store_register, sim_fetch_register): Pass in
411 length parameter. Return -1.
413 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
415 * configure: Regenerated to track ../common/aclocal.m4 changes.
417 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
419 * configure: Regenerated to track ../common/aclocal.m4 changes.
421 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
423 * configure: Regenerated to track ../common/aclocal.m4 changes.
425 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
427 * configure: Regenerated to track ../common/aclocal.m4 changes.
430 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
432 * configure: Regenerated to track ../common/aclocal.m4 changes.
434 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
436 * configure: Regenerated to track ../common/aclocal.m4 changes.
438 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
440 * configure: Regenerated to track ../common/aclocal.m4 changes.
442 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
444 * configure: Regenerated to track ../common/aclocal.m4 changes.
446 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
448 * configure: Regenerated to track ../common/aclocal.m4 changes.
450 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
452 * configure: Regenerated to track ../common/aclocal.m4 changes.
454 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
456 * configure: Regenerated to track ../common/aclocal.m4 changes.
458 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
460 * configure: Regenerated to track ../common/aclocal.m4 changes.
463 Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
465 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
467 * interf.c (sim_kill): Delete.
468 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
470 (sim_load): Don't save start address.
471 (start_address): Delete variable.
473 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
475 * configure: Regenerated to track ../common/aclocal.m4 changes.
478 Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
480 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
482 Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
484 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
486 Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
488 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
489 (sim_open): Add callback arg, save it.
491 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
493 * configure: Regenerated to track ../common/aclocal.m4 changes.
495 Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
497 * interf.c (sim_open): Undo patch to add -E support.
499 Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
501 * interf.c (sim_open): Ignore -E arg.
502 (start_address): New static local.
503 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
504 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
506 Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
508 * Makefile.in (install-sis): Depend upon installdirs. Use
509 $(program_transform_name) directly, rather than using
512 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
514 * configure: Regenerated to track ../common/aclocal.m4 changes.
517 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
519 * interf.c (sim_open): New arg `kind'.
521 * configure: Regenerated to track ../common/aclocal.m4 changes.
523 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
525 * configure: Regenerated to track ../common/aclocal.m4 changes.
527 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
529 * configure: Re-generate.
531 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
533 * interf.c (sim_open): New SIM_DESC result. Argument is now in
535 (other sim_*): New SIM_DESC argument.
537 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
539 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
540 COMMON_{PRE,POST}_CONFIG_FRAG instead.
541 * configure.in: sinclude ../common/aclocal.m4.
542 * configure: Regenerated.
544 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
546 * configure configure.in Makefile.in: Update to new configure
547 scheme which is more compatible with WinGDB builds.
548 * configure.in: Improve comment on how to run autoconf.
549 * configure: Re-run autoconf to get new ../common/aclocal.m4.
550 * Makefile.in: Use autoconf substitution to install common
553 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
555 * interf.c (run_sim): Stop the simulator and reset the stdio after
558 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
560 * configure.in: Look for libtermcap.a.
561 * Makefile.in: Only link in -ltermcap if it exists.
562 * erc32.c: Update to version 2.6a. Fix uart handling.
563 * exec.c: Update to version 2.6a. Add sparclite support.
564 * float.c: Update to version 2.6a. Convert comments to
565 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
566 point exceptions work on win32.
567 * func.c: Update to version 2.6a. Fix uart handling, add support
568 for user error traps.
569 * help.c: Update to version 2.6a. Add help note on user error
571 * interf.c: Update to version 2.6a. Fix uart handling, and add
573 * examples/gccx: Use sparclite cross compiler, not native gcc.
574 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
577 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
579 * Makefile.in (run.o): Remove this rule, it hides the one in
580 ../common/Make-common.in that correctly references the source
581 in the sibling ../common directory.
583 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
585 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
586 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
587 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
588 * configure.in: Simplify using macros in ../common/aclocal.m4.
589 Call AC_CHECK_HEADERS(stdlib.h).
590 * configure: Regenerated.
591 * config.in: New file.
592 * func.c (sim_set_callbacks): Delete, moved to
593 * interf.c (sim_set_callbacks): here.
594 (sim_callback): New global.
595 Rewrite all calls to printf_filtered to go through callback.
596 (sim_size,sim_trace): New functions.
597 (sim_{insert,remove}_breakpoint): #if 0 out.
598 * sis.c: #include "config.h". #include <stdlib.h> if present.
599 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
600 * sis.h: #include "callback.h".
601 * run.c: Deleted, using one in ../common now.
603 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
605 * Makefile.in (clean): Move config.log to distclean.
607 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
609 * Makefile.in (clean): Also remove config.log.
611 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
613 * Makefile.in (CC_FOR_BUILD): New variable.
614 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
615 (RANLIB, CC): Likewise.
616 (end): Use $(CC_FOR_BUILD), not $(CC).
617 * configure.in: Set CC_FOR_BUILD.
618 * configure: Rebuild.
620 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
622 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
625 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
627 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
629 * (port_init): Don't even *try* to open pty's under _WIN32.
630 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
631 * float.c: Get rid of #warning. Makes Microsoft C barf.
632 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
634 * (sim_load sim_create_inferior sim_read): Use prototypes only in
636 * Get rid of enum sim_stop. It's defined in remote-sim.h.
637 * (sim_stop_reason): Define SIGTRAP if _WIN32.
638 * sis.h: Include ansidecl.h and remote-sim.h.
640 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
642 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
643 sis.h: Get rid of all uses of long long's.
644 * (close_port read_uart write_uart uarta_tx): Don't seg fault
645 when can't open pty's.
646 * exec.c: Add two new instructions: smul, and divscc.
647 * interf.c (flush_windows): New routine to flush the register
648 windows out to the stack just before returning to GDB. Makes
649 backtraces work much better.
651 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
653 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
654 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
655 (docdir, oldincludedir): Removed.
656 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
657 (AC_PROG_INSTALL): Added.
658 * configure: Rebuilt.
660 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
662 * configure.in: Call AC_PROG_CC before running configure.host.
663 * configure: Rebuild with autoconf 2.10.
665 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
667 * Makefile.in (install): Don't check to see if tooldir exists.
668 Make $(tooldir) and $(tooldir)/bin.
670 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
672 * Makefile.in (end.h): Use explicit ./ when running end.
674 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
676 * func.c(bfd_load): Don't try to print the filename if the pfbd is
678 * interf.c(sim_load): Pass the whole string, not just the first
684 * Fixed bug in "go" command.
689 * Fixed bug in interrupt force register (erc32.c).
691 * Change file load function to use bfd_openr.
693 * SIS should now be endian independent.
698 * Fixed FPU timing - some sequences of FPU instructions did not calculate
699 the resource dependencies right.
701 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
702 but no FPU trap is generated.
704 version 1.7.1 31-10-95
707 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
708 the FPU stays in execute mode.
710 * Corrected JMPL and RETT timing (these instructions takes two cycles).
716 * Interrupt during annuled instruction corrupted return address - fixed.
719 version 1.6.2 25-10-95
722 * Added -DFAST_UART to Makefile
725 version 1.6.1 24-10-95
728 * Fixed bug in STDFQ which caused bus error
734 * Modified srt0.s to include code that initiates registers in IU and FPU
735 and initializes the data segment. The simulator 'load' command does not
736 longer initialize the data segment!
738 * Corrected MEC timer operation; scalers now divide the frequency by
741 * MEC breakpoints are not checked during store operation
747 * Fixed some bugs in the cycle counting for IU & FPU instructions.
749 * Fixed bug that allowed an annuled instruction to cause memory exception.
751 * The *ws parameter in mem.c should now contain the number of waitstates
752 required by the memory access (was total number of cycles).
754 * The supplied srt0.s now clears the BSS (thanks Joel).
759 * Added a '-g' switch to enable/disable the GNU readline(), which cause
760 some problems on solaris 2.x machines.
762 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
765 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
770 * Fixed bug in mulscc instruction (how could that ever have worked?)
772 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
777 * Fixed bug in interrupt handling (wrong interrupt selected when more that
778 one interrupt pending)
780 * Fixed updating of condition codes during logical instructions (carry and
781 overflow were not reset)
783 * Fixed bug in WRTBR (tt field was wrongly over-written)
788 * Fixed several bugs in the interrupt handler and callback routines.
789 (reported by Paul Warren, Alsys)