1 2010-05-20 Joel Brobecker <brobecker@adacore.com>
3 * sis.h: Remove #include <stdint.h>.
4 (uint64, int64): Redefine without using stdint.h.
7 2010-04-20 Tiemen Schut <T.Schut@sron.nl>
9 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
10 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
12 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
13 (sim_resume): Specify maximum run time as uint64.
14 * sis.c (run_sim): Change icount to uint64_t.
15 * sis.h: Define uint64 as uint64_t. Change various fields and
16 prototypes to uint64 to support longer simulations.
18 2010-04-14 Mike Frysinger <vapier@gentoo.org>
20 * interp.c (sim_write): Add const to buf arg.
22 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
24 * configure: Regenerate.
26 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
28 * config.in: Regenerate.
29 * configure: Likewise.
31 * configure: Regenerate.
33 2008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
35 * erc32.c, exec.c: Fix warnings.
37 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
39 * configure: Regenerate to track ../common/common.m4 changes.
42 2008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
44 * sis.c: Correct spelling error.
46 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
47 Daniel Jacobowitz <dan@codesourcery.com>
48 Joseph Myers <joseph@codesourcery.com>
50 * configure: Regenerate.
52 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
55 * config.in: Regenerate.
57 2006-12-20 Hans-Peter Nilsson <hp@axis.com>
59 * configure.ac: Add test for readline, substitute READLINE.
60 * Makefile.in (READLINE_LIB): New substituted-contents variable.
61 (SIM_EXTRA_LIBDEPS): Don't set.
62 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
63 ../../readline/libreadline.a.
64 * configure: Regenerate.
66 2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
68 * Makefile.in (func.o, help.o): Correct dependencies.
70 2006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
72 * Makefile.in (install-sis): Honor DESTDIR.
74 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
76 * configure: Regenerated.
78 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
80 * configure: Regenerated.
82 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
84 * configure: Regenerated.
86 2005-11-28 Mark Mitchell <mark@codesourcery.com>
88 * interf.c: (gdb/signals.h): Include it.
89 (sim_stop_reason): Use TARGET_SIGNAL_*.
91 2005-07-08 Ben Elliston <bje@au.ibm.com>
93 * func.c: Remove ANSI_PROTOTYPES conditional code.
95 2005-03-23 Mark Kettenis <kettenis@gnu.org>
97 * configure: Regenerate.
99 2005-03-07 Jerome Guitton <guitton@gnat.com>
101 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
103 (clear_accex): Ditto.
104 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
105 * sim/erc32/sis.c: Ditto.
106 * sim/erc32/exec.c: Add missing semicolon.
107 * sim/erc32/func.c: Remove definitions of generic_print_address,
108 generic_symbol_at_address, buffer_read_memory and perror_memory, as
109 they are already defined in opcodes/dis-buf.c.
111 2005-01-14 Andrew Cagney <cagney@gnu.org>
113 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
114 explicit call to AC_CONFIG_HEADER.
115 * configure: Regenerate.
117 2005-01-12 Andrew Cagney <cagney@gnu.org>
119 * configure.ac: Update to use ../common/common.m4.
120 * configure: Re-generate.
122 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
124 * configure: Regenerated to track ../common/aclocal.m4 changes.
126 2005-01-07 Andrew Cagney <cagney@gnu.org>
128 * configure.ac: Rename configure.in, require autoconf 2.59.
129 * configure: Re-generate.
131 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
133 * configure: Regenerate for ../common/aclocal.m4 update.
135 2004-11-11 Andreas Schwab <schwab@suse.de>
137 * interf.c: Include "libiberty.h" instead of declaring buildargv
140 2003-02-27 Andrew Cagney <cagney@redhat.com>
142 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
144 2002-06-16 Andrew Cagney <ac131313@redhat.com>
146 * configure: Regenerated to track ../common/aclocal.m4 changes.
148 2002-06-08 Andrew Cagney <cagney@redhat.com>
150 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
151 * interf.c: Include "gdb/remote-sim.h".
153 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
155 * configure: Regenerated to track ../common/aclocal.m4 changes.
157 2000-03-07 Frank Ch. Eigler <fche@redhat.com>
159 From John Dallaway <jld@redhat.co.uk>:
160 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
162 2000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
164 * func.c (buffer_read_memory): Change type of size to unsigned to
167 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
169 * configure: Regenerated to track ../common/aclocal.m4 changes.
171 1999-05-08 Felix Lee <flee@cygnus.com>
173 * configure: Regenerated to track ../common/aclocal.m4 changes.
175 1999-03-03 DJ Delorie <dj@cygnus.com>
177 * configure.in: add termcap and -luser32 for host=cygwin
178 * configure: regenerate
180 1999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
182 * exec.c (dispatch_instruction):
183 Correct the sense of the
185 sregs->trap = TRAP_UNIMP;
188 clause that has been pasted around: it's correct in the SCAN and
189 DIVScc (divide step) cases (where it was probably originally
190 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
191 ie. instructions only in the SPARC V8 or SPARClite 86x
192 architectures. It was also present when not required for SMUL,
193 SMULcc, UMUL, UMULcc instructions that are present in all
196 1999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
198 * interf.c (run_sim): Fix a bug in the main loop's handling of
199 annulled delay slot instructions. There is precedent for this
200 change; the _other_ main loop in sis.c gets it right according to
201 my reading of the code.
203 The bug is: if an interrupt happens when the next instruction
204 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
205 with the current values of PC and NPC, so when the trap returns,
206 the annulled instruction is indeed executed. Another giveaway is
207 that the annul flag is cleared in execute_trap(): the information
208 is demonstrably discarded.
210 The solution is: perform annulling before looking for traps, in
211 fact it's neater to do annulling, see if there's an interrupt and
212 if not, do the instruction, then handle traps be they generated by
213 interrupts pending or by the instruction we might just have done.
214 That's what the sis.c one does.
216 1999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
218 * sis.h: Add asr17 register for support of SparcLITE (at least the
219 Hitachi ones I find before me)
221 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
222 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
223 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
224 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
225 (init_regs): Initialize y and asr17.
226 NB: In instruction-set space, the Y register is asr0; the
227 instructions have different names for human reasons only.
230 * interf.c: Set boolean mode variable dumbio if invoked with
231 argument "-dumbio" and mention it of verbose.
232 * erc32.c: if "dumbio" is set, do not assume that there is a
233 terminal type device attached to stdin/stdout. Do not set
234 buffering or mess with tcsetattr or do any read operations in
235 order to make UART interrupts; not input data is supported.
236 This is necessary to allow the sim to be used within the eCos
237 testing infrastructure where stdin/stdout are pipes to a TCL
238 program; the sim hangs otherwise.
240 Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
242 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
244 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
246 * func.c (bfd_load): Add special handling of a.out executables.
248 Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
250 * func.c (bfd_load): Print correct endianness.
251 * interf.c (run_sim): Print debugging information if verbosity level
253 (sim_open): Repeated -v options now increment verbosity level.
254 (sim_store_register): Handle little-endian case.
255 (flush_window): Print debugging information if verbosity level
258 Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
260 * interf.c (sim_open): Use revamped memory_read, which makes
261 byte-swapping unnecessary. Add -sparclite-board option for
262 emulating RAM found on typical SPARClite boards. Print
263 error message for unrecognized option.
264 * erc32.c: Change RAM address and size from constants to variables,
265 to allow emulation of SPARClite board RAM.
266 (fetch_bytes, store_bytes): New helper functions for revamped
267 mememory_read and memory_write.
268 (memory_read, memory_write): Rewrite to store bytes in target
269 byte order instead of storing words in host byte order; this
270 greatly simplifies support of little-endian programs.
271 (get_mem_ptr): Remove unnecessary byte parameter.
272 (sis_memory_write, sis_memory_read): Store words in target
273 byte order instead of host byte order.
274 (byte_swap_words): Remove, no longer needed.
275 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
276 (memory_read): Add new sz parameter.
277 * sis.c (run_sim): Use revamped memory_read, which makes
278 byte-swapping unnecessary.
279 * exec.c (dispatch_instruction): Use revamped memory_read, which
280 makes byte-swapping and double-word fetching unnecessary.
281 * func.c (sparclite_board): Declare new variable.
282 (get_regi): Handle little-endian data.
283 (bfd_load): Recognize little-endian SPARClite as having
286 Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
288 * erc32.c (port_init): Print messages only if sis_verbose is true.
289 * func.c (bfd_load): Ditto.
290 * interf.c (sim_open): Ditto.
292 Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
294 * sis.h (uint64, int64): Define.
295 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
296 * (mul64): Simplify calculation of negative result.
297 * (div64): New helper function for 64-bit division.
298 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
301 Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
303 * erc32.c (close_port): Don't close stdin; it kills GDB.
304 (byte_swap_words): New function.
305 * sis.h: (byte_swap_words): Declare.
306 * interf.c (run_sim): Always fetch instructions as big-endian.
307 * sis.c (run_sim): Ditto.
309 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
311 * configure: Regenerated to track ../common/aclocal.m4 changes.
313 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
315 * configure: Regenerated to track ../common/aclocal.m4 changes.
318 Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
320 * acconfig.h: New file.
321 * configure.in: Reverted change of Apr 24; use sinclude again.
323 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
325 * configure: Regenerated to track ../common/aclocal.m4 changes.
328 Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
330 * configure.in: Don't call sinclude.
332 Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
334 * func.c (disp_fpu): Fix build problem on big-endian hosts.
336 Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
338 * erc32.c (sim_stop): Handle SIGINT gracefully.
339 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
341 Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
343 * exec.c (dispatch_instruction): Change how carry out is calculated
344 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
346 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
348 * configure: Regenerated to track ../common/aclocal.m4 changes.
350 Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
352 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
362 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
364 * configure: Regenerated to track ../common/aclocal.m4 changes.
366 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
368 * configure: Regenerated to track ../common/aclocal.m4 changes.
370 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
372 * configure: Regenerated to track ../common/aclocal.m4 changes.
374 Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
376 * interf.c (sim_store_register, sim_fetch_register): Pass in
377 length parameter. Return -1.
379 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
381 * configure: Regenerated to track ../common/aclocal.m4 changes.
383 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
385 * configure: Regenerated to track ../common/aclocal.m4 changes.
387 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
389 * configure: Regenerated to track ../common/aclocal.m4 changes.
391 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
393 * configure: Regenerated to track ../common/aclocal.m4 changes.
396 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
398 * configure: Regenerated to track ../common/aclocal.m4 changes.
400 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
402 * configure: Regenerated to track ../common/aclocal.m4 changes.
404 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
406 * configure: Regenerated to track ../common/aclocal.m4 changes.
408 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
410 * configure: Regenerated to track ../common/aclocal.m4 changes.
412 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
414 * configure: Regenerated to track ../common/aclocal.m4 changes.
416 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
418 * configure: Regenerated to track ../common/aclocal.m4 changes.
420 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
422 * configure: Regenerated to track ../common/aclocal.m4 changes.
424 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
426 * configure: Regenerated to track ../common/aclocal.m4 changes.
429 Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
431 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
433 * interf.c (sim_kill): Delete.
434 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
436 (sim_load): Don't save start address.
437 (start_address): Delete variable.
439 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
441 * configure: Regenerated to track ../common/aclocal.m4 changes.
444 Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
446 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
448 Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
450 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
452 Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
454 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
455 (sim_open): Add callback arg, save it.
457 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
459 * configure: Regenerated to track ../common/aclocal.m4 changes.
461 Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
463 * interf.c (sim_open): Undo patch to add -E support.
465 Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
467 * interf.c (sim_open): Ignore -E arg.
468 (start_address): New static local.
469 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
470 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
472 Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
474 * Makefile.in (install-sis): Depend upon installdirs. Use
475 $(program_transform_name) directly, rather than using
478 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
480 * configure: Regenerated to track ../common/aclocal.m4 changes.
483 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
485 * interf.c (sim_open): New arg `kind'.
487 * configure: Regenerated to track ../common/aclocal.m4 changes.
489 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
491 * configure: Regenerated to track ../common/aclocal.m4 changes.
493 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
495 * configure: Re-generate.
497 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
499 * interf.c (sim_open): New SIM_DESC result. Argument is now in
501 (other sim_*): New SIM_DESC argument.
503 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
505 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
506 COMMON_{PRE,POST}_CONFIG_FRAG instead.
507 * configure.in: sinclude ../common/aclocal.m4.
508 * configure: Regenerated.
510 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
512 * configure configure.in Makefile.in: Update to new configure
513 scheme which is more compatible with WinGDB builds.
514 * configure.in: Improve comment on how to run autoconf.
515 * configure: Re-run autoconf to get new ../common/aclocal.m4.
516 * Makefile.in: Use autoconf substitution to install common
519 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
521 * interf.c (run_sim): Stop the simulator and reset the stdio after
524 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
526 * configure.in: Look for libtermcap.a.
527 * Makefile.in: Only link in -ltermcap if it exists.
528 * erc32.c: Update to version 2.6a. Fix uart handling.
529 * exec.c: Update to version 2.6a. Add sparclite support.
530 * float.c: Update to version 2.6a. Convert comments to
531 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
532 point exceptions work on win32.
533 * func.c: Update to version 2.6a. Fix uart handling, add support
534 for user error traps.
535 * help.c: Update to version 2.6a. Add help note on user error
537 * interf.c: Update to version 2.6a. Fix uart handling, and add
539 * examples/gccx: Use sparclite cross compiler, not native gcc.
540 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
543 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
545 * Makefile.in (run.o): Remove this rule, it hides the one in
546 ../common/Make-common.in that correctly references the source
547 in the sibling ../common directory.
549 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
551 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
552 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
553 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
554 * configure.in: Simplify using macros in ../common/aclocal.m4.
555 Call AC_CHECK_HEADERS(stdlib.h).
556 * configure: Regenerated.
557 * config.in: New file.
558 * func.c (sim_set_callbacks): Delete, moved to
559 * interf.c (sim_set_callbacks): here.
560 (sim_callback): New global.
561 Rewrite all calls to printf_filtered to go through callback.
562 (sim_size,sim_trace): New functions.
563 (sim_{insert,remove}_breakpoint): #if 0 out.
564 * sis.c: #include "config.h". #include <stdlib.h> if present.
565 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
566 * sis.h: #include "callback.h".
567 * run.c: Deleted, using one in ../common now.
569 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
571 * Makefile.in (clean): Move config.log to distclean.
573 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
575 * Makefile.in (clean): Also remove config.log.
577 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
579 * Makefile.in (CC_FOR_BUILD): New variable.
580 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
581 (RANLIB, CC): Likewise.
582 (end): Use $(CC_FOR_BUILD), not $(CC).
583 * configure.in: Set CC_FOR_BUILD.
584 * configure: Rebuild.
586 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
588 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
591 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
593 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
595 * (port_init): Don't even *try* to open pty's under _WIN32.
596 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
597 * float.c: Get rid of #warning. Makes Microsoft C barf.
598 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
600 * (sim_load sim_create_inferior sim_read): Use prototypes only in
602 * Get rid of enum sim_stop. It's defined in remote-sim.h.
603 * (sim_stop_reason): Define SIGTRAP if _WIN32.
604 * sis.h: Include ansidecl.h and remote-sim.h.
606 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
608 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
609 sis.h: Get rid of all uses of long long's.
610 * (close_port read_uart write_uart uarta_tx): Don't seg fault
611 when can't open pty's.
612 * exec.c: Add two new instructions: smul, and divscc.
613 * interf.c (flush_windows): New routine to flush the register
614 windows out to the stack just before returning to GDB. Makes
615 backtraces work much better.
617 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
619 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
620 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
621 (docdir, oldincludedir): Removed.
622 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
623 (AC_PROG_INSTALL): Added.
624 * configure: Rebuilt.
626 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
628 * configure.in: Call AC_PROG_CC before running configure.host.
629 * configure: Rebuild with autoconf 2.10.
631 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
633 * Makefile.in (install): Don't check to see if tooldir exists.
634 Make $(tooldir) and $(tooldir)/bin.
636 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
638 * Makefile.in (end.h): Use explicit ./ when running end.
640 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
642 * func.c(bfd_load): Don't try to print the filename if the pfbd is
644 * interf.c(sim_load): Pass the whole string, not just the first
650 * Fixed bug in "go" command.
655 * Fixed bug in interrupt force register (erc32.c).
657 * Change file load function to use bfd_openr.
659 * SIS should now be endian independent.
664 * Fixed FPU timing - some sequences of FPU instructions did not calculate
665 the resource dependencies right.
667 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
668 but no FPU trap is generated.
670 version 1.7.1 31-10-95
673 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
674 the FPU stays in execute mode.
676 * Corrected JMPL and RETT timing (these instructions takes two cycles).
682 * Interrupt during annuled instruction corrupted return address - fixed.
685 version 1.6.2 25-10-95
688 * Added -DFAST_UART to Makefile
691 version 1.6.1 24-10-95
694 * Fixed bug in STDFQ which caused bus error
700 * Modified srt0.s to include code that initiates registers in IU and FPU
701 and initializes the data segment. The simulator 'load' command does not
702 longer initialize the data segment!
704 * Corrected MEC timer operation; scalers now divide the frequency by
707 * MEC breakpoints are not checked during store operation
713 * Fixed some bugs in the cycle counting for IU & FPU instructions.
715 * Fixed bug that allowed an annuled instruction to cause memory exception.
717 * The *ws parameter in mem.c should now contain the number of waitstates
718 required by the memory access (was total number of cycles).
720 * The supplied srt0.s now clears the BSS (thanks Joel).
725 * Added a '-g' switch to enable/disable the GNU readline(), which cause
726 some problems on solaris 2.x machines.
728 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
731 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
736 * Fixed bug in mulscc instruction (how could that ever have worked?)
738 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
743 * Fixed bug in interrupt handling (wrong interrupt selected when more that
744 one interrupt pending)
746 * Fixed updating of condition codes during logical instructions (carry and
747 overflow were not reset)
749 * Fixed bug in WRTBR (tt field was wrongly over-written)
754 * Fixed several bugs in the interrupt handler and callback routines.
755 (reported by Paul Warren, Alsys)