1 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
3 * func.c (reset_stat, show_stat): Switch to double in time keeping.
4 (get_time): New function to get system time.
5 * interf.c (run_sim): Use get_time() for system time.
6 * sis.c (run_sim): Likewise.
9 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
11 * Makefile.in: Remove unused defines
13 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
15 * float.c (get_accex, clear_accex, set_fsr): Use functions from fenv.h
16 instead of custom assembly.
18 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
20 * erc32.c (mec_read): Allow simulator memory size to be read
22 (boot_init): initialize memory and timers if start address is
24 * func.c (exe_cmd): Call boot_init if start address not 0.
25 * interf.c (run_sim): Likewise.
27 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
29 * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
31 2015-02-21 Jiri Gaisler <jiri@gaisler.se>
33 * func.c (print_insn_sparc_sis): Add helper function for disassembly.
34 (disp_ctrl): Use helper function.
36 2014-08-19 Alan Modra <amodra@gmail.com>
38 * configure: Regenerate.
40 2014-08-15 Roland McGrath <mcgrathr@google.com>
42 * configure: Regenerate.
43 * config.in: Regenerate.
45 2014-03-10 Mike Frysinger <vapier@gentoo.org>
47 * interf.c (sim_do_command): Add const to cmd.
49 2014-03-05 Mike Frysinger <vapier@gentoo.org>
51 * interf.c (sim_load): Add const to prog.
53 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
56 * float.c (set_fsr): Add missing "break" statements. Reindent
59 2013-09-23 Alan Modra <amodra@gmail.com>
61 * configure: Regenerate.
63 2013-06-03 Mike Frysinger <vapier@gentoo.org>
65 * aclocal.m4, configure: Regenerate.
67 2013-03-14 Joel Sherrill <joel.sherrill@oarcorp.com>
69 * Makefile.in: Include build directory in search path to find
72 2012-08-16 Nick Clifton <nickc@redhat.com>
74 * end.c: Include config.h before system header files.
82 2012-06-15 Joel Brobecker <brobecker@adacore.com>
84 * sys.h: Include "config.h".
86 2012-06-15 Joel Brobecker <brobecker@adacore.com>
88 * config.in, configure: Regenerate.
90 2012-05-24 Pedro Alves <palves@redhat.com>
94 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
96 2012-03-24 Mike Frysinger <vapier@gentoo.org>
98 * aclocal.m4, config.in, configure: Regenerate.
100 2011-12-31 Mike Frysinger <vapier@gentoo.org>
103 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
104 the code in gdb's configure.ac with $TERMCAP.
105 * configure: Regenerated.
107 2011-12-03 Mike Frysinger <vapier@gentoo.org>
109 * aclocal.m4: New file.
110 * configure: Regenerate.
112 2011-10-17 Mike Frysinger <vapier@gentoo.org>
114 * configure.ac: Change include to common/acinclude.m4.
116 2011-10-17 Mike Frysinger <vapier@gentoo.org>
118 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
119 call. Replace common.m4 include with SIM_AC_COMMON.
120 * configure: Regenerate.
122 2011-06-09 Mike Frysinger <vapier@gentoo.org>
124 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
126 2011-06-01 Joel Brobecker <brobecker@adacore.com>
128 * interf.c (sim_complete_command): New stub function.
130 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
132 * interf.c (sim_store_register): Update return value to
135 2010-05-20 Joel Brobecker <brobecker@adacore.com>
137 * sis.h: Remove #include <stdint.h>.
138 (uint64, int64): Redefine without using stdint.h.
139 (UINT64_MAX): Define.
141 2010-04-20 Tiemen Schut <T.Schut@sron.nl>
143 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
144 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
146 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
147 (sim_resume): Specify maximum run time as uint64.
148 * sis.c (run_sim): Change icount to uint64_t.
149 * sis.h: Define uint64 as uint64_t. Change various fields and
150 prototypes to uint64 to support longer simulations.
152 2010-04-14 Mike Frysinger <vapier@gentoo.org>
154 * interp.c (sim_write): Add const to buf arg.
156 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
158 * configure: Regenerate.
160 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
162 * config.in: Regenerate.
163 * configure: Likewise.
165 * configure: Regenerate.
167 2008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
169 * erc32.c, exec.c: Fix warnings.
171 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
173 * configure: Regenerate to track ../common/common.m4 changes.
176 2008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
178 * sis.c: Correct spelling error.
180 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
181 Daniel Jacobowitz <dan@codesourcery.com>
182 Joseph Myers <joseph@codesourcery.com>
184 * configure: Regenerate.
186 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
188 * acconfig.h: Remove.
189 * config.in: Regenerate.
191 2006-12-20 Hans-Peter Nilsson <hp@axis.com>
193 * configure.ac: Add test for readline, substitute READLINE.
194 * Makefile.in (READLINE_LIB): New substituted-contents variable.
195 (SIM_EXTRA_LIBDEPS): Don't set.
196 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
197 ../../readline/libreadline.a.
198 * configure: Regenerate.
200 2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
202 * Makefile.in (func.o, help.o): Correct dependencies.
204 2006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
206 * Makefile.in (install-sis): Honor DESTDIR.
208 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
210 * configure: Regenerated.
212 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
214 * configure: Regenerated.
216 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
218 * configure: Regenerated.
220 2005-11-28 Mark Mitchell <mark@codesourcery.com>
222 * interf.c: (gdb/signals.h): Include it.
223 (sim_stop_reason): Use TARGET_SIGNAL_*.
225 2005-07-08 Ben Elliston <bje@au.ibm.com>
227 * func.c: Remove ANSI_PROTOTYPES conditional code.
229 2005-03-23 Mark Kettenis <kettenis@gnu.org>
231 * configure: Regenerate.
233 2005-03-07 Jerome Guitton <guitton@gnat.com>
235 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
237 (clear_accex): Ditto.
238 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
239 * sim/erc32/sis.c: Ditto.
240 * sim/erc32/exec.c: Add missing semicolon.
241 * sim/erc32/func.c: Remove definitions of generic_print_address,
242 generic_symbol_at_address, buffer_read_memory and perror_memory, as
243 they are already defined in opcodes/dis-buf.c.
245 2005-01-14 Andrew Cagney <cagney@gnu.org>
247 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
248 explicit call to AC_CONFIG_HEADER.
249 * configure: Regenerate.
251 2005-01-12 Andrew Cagney <cagney@gnu.org>
253 * configure.ac: Update to use ../common/common.m4.
254 * configure: Re-generate.
256 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
258 * configure: Regenerated to track ../common/aclocal.m4 changes.
260 2005-01-07 Andrew Cagney <cagney@gnu.org>
262 * configure.ac: Rename configure.in, require autoconf 2.59.
263 * configure: Re-generate.
265 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
267 * configure: Regenerate for ../common/aclocal.m4 update.
269 2004-11-11 Andreas Schwab <schwab@suse.de>
271 * interf.c: Include "libiberty.h" instead of declaring buildargv
274 2003-02-27 Andrew Cagney <cagney@redhat.com>
276 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
278 2002-06-16 Andrew Cagney <ac131313@redhat.com>
280 * configure: Regenerated to track ../common/aclocal.m4 changes.
282 2002-06-08 Andrew Cagney <cagney@redhat.com>
284 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
285 * interf.c: Include "gdb/remote-sim.h".
287 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
289 * configure: Regenerated to track ../common/aclocal.m4 changes.
291 2000-03-07 Frank Ch. Eigler <fche@redhat.com>
293 From John Dallaway <jld@redhat.co.uk>:
294 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
296 2000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
298 * func.c (buffer_read_memory): Change type of size to unsigned to
301 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
303 * configure: Regenerated to track ../common/aclocal.m4 changes.
305 1999-05-08 Felix Lee <flee@cygnus.com>
307 * configure: Regenerated to track ../common/aclocal.m4 changes.
309 1999-03-03 DJ Delorie <dj@cygnus.com>
311 * configure.in: add termcap and -luser32 for host=cygwin
312 * configure: regenerate
314 1999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
316 * exec.c (dispatch_instruction):
317 Correct the sense of the
319 sregs->trap = TRAP_UNIMP;
322 clause that has been pasted around: it's correct in the SCAN and
323 DIVScc (divide step) cases (where it was probably originally
324 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
325 ie. instructions only in the SPARC V8 or SPARClite 86x
326 architectures. It was also present when not required for SMUL,
327 SMULcc, UMUL, UMULcc instructions that are present in all
330 1999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
332 * interf.c (run_sim): Fix a bug in the main loop's handling of
333 annulled delay slot instructions. There is precedent for this
334 change; the _other_ main loop in sis.c gets it right according to
335 my reading of the code.
337 The bug is: if an interrupt happens when the next instruction
338 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
339 with the current values of PC and NPC, so when the trap returns,
340 the annulled instruction is indeed executed. Another giveaway is
341 that the annul flag is cleared in execute_trap(): the information
342 is demonstrably discarded.
344 The solution is: perform annulling before looking for traps, in
345 fact it's neater to do annulling, see if there's an interrupt and
346 if not, do the instruction, then handle traps be they generated by
347 interrupts pending or by the instruction we might just have done.
348 That's what the sis.c one does.
350 1999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
352 * sis.h: Add asr17 register for support of SparcLITE (at least the
353 Hitachi ones I find before me)
355 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
356 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
357 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
358 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
359 (init_regs): Initialize y and asr17.
360 NB: In instruction-set space, the Y register is asr0; the
361 instructions have different names for human reasons only.
364 * interf.c: Set boolean mode variable dumbio if invoked with
365 argument "-dumbio" and mention it of verbose.
366 * erc32.c: if "dumbio" is set, do not assume that there is a
367 terminal type device attached to stdin/stdout. Do not set
368 buffering or mess with tcsetattr or do any read operations in
369 order to make UART interrupts; not input data is supported.
370 This is necessary to allow the sim to be used within the eCos
371 testing infrastructure where stdin/stdout are pipes to a TCL
372 program; the sim hangs otherwise.
374 Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
376 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
378 Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
380 * func.c (bfd_load): Add special handling of a.out executables.
382 Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
384 * func.c (bfd_load): Print correct endianness.
385 * interf.c (run_sim): Print debugging information if verbosity level
387 (sim_open): Repeated -v options now increment verbosity level.
388 (sim_store_register): Handle little-endian case.
389 (flush_window): Print debugging information if verbosity level
392 Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
394 * interf.c (sim_open): Use revamped memory_read, which makes
395 byte-swapping unnecessary. Add -sparclite-board option for
396 emulating RAM found on typical SPARClite boards. Print
397 error message for unrecognized option.
398 * erc32.c: Change RAM address and size from constants to variables,
399 to allow emulation of SPARClite board RAM.
400 (fetch_bytes, store_bytes): New helper functions for revamped
401 mememory_read and memory_write.
402 (memory_read, memory_write): Rewrite to store bytes in target
403 byte order instead of storing words in host byte order; this
404 greatly simplifies support of little-endian programs.
405 (get_mem_ptr): Remove unnecessary byte parameter.
406 (sis_memory_write, sis_memory_read): Store words in target
407 byte order instead of host byte order.
408 (byte_swap_words): Remove, no longer needed.
409 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
410 (memory_read): Add new sz parameter.
411 * sis.c (run_sim): Use revamped memory_read, which makes
412 byte-swapping unnecessary.
413 * exec.c (dispatch_instruction): Use revamped memory_read, which
414 makes byte-swapping and double-word fetching unnecessary.
415 * func.c (sparclite_board): Declare new variable.
416 (get_regi): Handle little-endian data.
417 (bfd_load): Recognize little-endian SPARClite as having
420 Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
422 * erc32.c (port_init): Print messages only if sis_verbose is true.
423 * func.c (bfd_load): Ditto.
424 * interf.c (sim_open): Ditto.
426 Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
428 * sis.h (uint64, int64): Define.
429 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
430 * (mul64): Simplify calculation of negative result.
431 * (div64): New helper function for 64-bit division.
432 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
435 Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
437 * erc32.c (close_port): Don't close stdin; it kills GDB.
438 (byte_swap_words): New function.
439 * sis.h: (byte_swap_words): Declare.
440 * interf.c (run_sim): Always fetch instructions as big-endian.
441 * sis.c (run_sim): Ditto.
443 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
445 * configure: Regenerated to track ../common/aclocal.m4 changes.
447 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
449 * configure: Regenerated to track ../common/aclocal.m4 changes.
452 Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
454 * acconfig.h: New file.
455 * configure.in: Reverted change of Apr 24; use sinclude again.
457 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
459 * configure: Regenerated to track ../common/aclocal.m4 changes.
462 Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
464 * configure.in: Don't call sinclude.
466 Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
468 * func.c (disp_fpu): Fix build problem on big-endian hosts.
470 Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
472 * erc32.c (sim_stop): Handle SIGINT gracefully.
473 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
475 Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
477 * exec.c (dispatch_instruction): Change how carry out is calculated
478 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
480 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
482 * configure: Regenerated to track ../common/aclocal.m4 changes.
484 Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
486 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
496 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
498 * configure: Regenerated to track ../common/aclocal.m4 changes.
500 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
502 * configure: Regenerated to track ../common/aclocal.m4 changes.
504 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
506 * configure: Regenerated to track ../common/aclocal.m4 changes.
508 Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
510 * interf.c (sim_store_register, sim_fetch_register): Pass in
511 length parameter. Return -1.
513 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
515 * configure: Regenerated to track ../common/aclocal.m4 changes.
517 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
519 * configure: Regenerated to track ../common/aclocal.m4 changes.
521 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
523 * configure: Regenerated to track ../common/aclocal.m4 changes.
525 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
527 * configure: Regenerated to track ../common/aclocal.m4 changes.
530 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
532 * configure: Regenerated to track ../common/aclocal.m4 changes.
534 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
536 * configure: Regenerated to track ../common/aclocal.m4 changes.
538 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
540 * configure: Regenerated to track ../common/aclocal.m4 changes.
542 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
544 * configure: Regenerated to track ../common/aclocal.m4 changes.
546 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
548 * configure: Regenerated to track ../common/aclocal.m4 changes.
550 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
552 * configure: Regenerated to track ../common/aclocal.m4 changes.
554 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
556 * configure: Regenerated to track ../common/aclocal.m4 changes.
558 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
560 * configure: Regenerated to track ../common/aclocal.m4 changes.
563 Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
565 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
567 * interf.c (sim_kill): Delete.
568 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
570 (sim_load): Don't save start address.
571 (start_address): Delete variable.
573 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
575 * configure: Regenerated to track ../common/aclocal.m4 changes.
578 Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
580 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
582 Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
584 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
586 Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
588 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
589 (sim_open): Add callback arg, save it.
591 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
593 * configure: Regenerated to track ../common/aclocal.m4 changes.
595 Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
597 * interf.c (sim_open): Undo patch to add -E support.
599 Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
601 * interf.c (sim_open): Ignore -E arg.
602 (start_address): New static local.
603 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
604 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
606 Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
608 * Makefile.in (install-sis): Depend upon installdirs. Use
609 $(program_transform_name) directly, rather than using
612 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
614 * configure: Regenerated to track ../common/aclocal.m4 changes.
617 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
619 * interf.c (sim_open): New arg `kind'.
621 * configure: Regenerated to track ../common/aclocal.m4 changes.
623 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
625 * configure: Regenerated to track ../common/aclocal.m4 changes.
627 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
629 * configure: Re-generate.
631 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
633 * interf.c (sim_open): New SIM_DESC result. Argument is now in
635 (other sim_*): New SIM_DESC argument.
637 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
639 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
640 COMMON_{PRE,POST}_CONFIG_FRAG instead.
641 * configure.in: sinclude ../common/aclocal.m4.
642 * configure: Regenerated.
644 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
646 * configure configure.in Makefile.in: Update to new configure
647 scheme which is more compatible with WinGDB builds.
648 * configure.in: Improve comment on how to run autoconf.
649 * configure: Re-run autoconf to get new ../common/aclocal.m4.
650 * Makefile.in: Use autoconf substitution to install common
653 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
655 * interf.c (run_sim): Stop the simulator and reset the stdio after
658 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
660 * configure.in: Look for libtermcap.a.
661 * Makefile.in: Only link in -ltermcap if it exists.
662 * erc32.c: Update to version 2.6a. Fix uart handling.
663 * exec.c: Update to version 2.6a. Add sparclite support.
664 * float.c: Update to version 2.6a. Convert comments to
665 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
666 point exceptions work on win32.
667 * func.c: Update to version 2.6a. Fix uart handling, add support
668 for user error traps.
669 * help.c: Update to version 2.6a. Add help note on user error
671 * interf.c: Update to version 2.6a. Fix uart handling, and add
673 * examples/gccx: Use sparclite cross compiler, not native gcc.
674 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
677 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
679 * Makefile.in (run.o): Remove this rule, it hides the one in
680 ../common/Make-common.in that correctly references the source
681 in the sibling ../common directory.
683 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
685 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
686 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
687 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
688 * configure.in: Simplify using macros in ../common/aclocal.m4.
689 Call AC_CHECK_HEADERS(stdlib.h).
690 * configure: Regenerated.
691 * config.in: New file.
692 * func.c (sim_set_callbacks): Delete, moved to
693 * interf.c (sim_set_callbacks): here.
694 (sim_callback): New global.
695 Rewrite all calls to printf_filtered to go through callback.
696 (sim_size,sim_trace): New functions.
697 (sim_{insert,remove}_breakpoint): #if 0 out.
698 * sis.c: #include "config.h". #include <stdlib.h> if present.
699 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
700 * sis.h: #include "callback.h".
701 * run.c: Deleted, using one in ../common now.
703 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
705 * Makefile.in (clean): Move config.log to distclean.
707 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
709 * Makefile.in (clean): Also remove config.log.
711 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
713 * Makefile.in (CC_FOR_BUILD): New variable.
714 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
715 (RANLIB, CC): Likewise.
716 (end): Use $(CC_FOR_BUILD), not $(CC).
717 * configure.in: Set CC_FOR_BUILD.
718 * configure: Rebuild.
720 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
722 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
725 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
727 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
729 * (port_init): Don't even *try* to open pty's under _WIN32.
730 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
731 * float.c: Get rid of #warning. Makes Microsoft C barf.
732 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
734 * (sim_load sim_create_inferior sim_read): Use prototypes only in
736 * Get rid of enum sim_stop. It's defined in remote-sim.h.
737 * (sim_stop_reason): Define SIGTRAP if _WIN32.
738 * sis.h: Include ansidecl.h and remote-sim.h.
740 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
742 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
743 sis.h: Get rid of all uses of long long's.
744 * (close_port read_uart write_uart uarta_tx): Don't seg fault
745 when can't open pty's.
746 * exec.c: Add two new instructions: smul, and divscc.
747 * interf.c (flush_windows): New routine to flush the register
748 windows out to the stack just before returning to GDB. Makes
749 backtraces work much better.
751 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
753 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
754 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
755 (docdir, oldincludedir): Removed.
756 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
757 (AC_PROG_INSTALL): Added.
758 * configure: Rebuilt.
760 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
762 * configure.in: Call AC_PROG_CC before running configure.host.
763 * configure: Rebuild with autoconf 2.10.
765 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
767 * Makefile.in (install): Don't check to see if tooldir exists.
768 Make $(tooldir) and $(tooldir)/bin.
770 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
772 * Makefile.in (end.h): Use explicit ./ when running end.
774 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
776 * func.c(bfd_load): Don't try to print the filename if the pfbd is
778 * interf.c(sim_load): Pass the whole string, not just the first
784 * Fixed bug in "go" command.
789 * Fixed bug in interrupt force register (erc32.c).
791 * Change file load function to use bfd_openr.
793 * SIS should now be endian independent.
798 * Fixed FPU timing - some sequences of FPU instructions did not calculate
799 the resource dependencies right.
801 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
802 but no FPU trap is generated.
804 version 1.7.1 31-10-95
807 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
808 the FPU stays in execute mode.
810 * Corrected JMPL and RETT timing (these instructions takes two cycles).
816 * Interrupt during annuled instruction corrupted return address - fixed.
819 version 1.6.2 25-10-95
822 * Added -DFAST_UART to Makefile
825 version 1.6.1 24-10-95
828 * Fixed bug in STDFQ which caused bus error
834 * Modified srt0.s to include code that initiates registers in IU and FPU
835 and initializes the data segment. The simulator 'load' command does not
836 longer initialize the data segment!
838 * Corrected MEC timer operation; scalers now divide the frequency by
841 * MEC breakpoints are not checked during store operation
847 * Fixed some bugs in the cycle counting for IU & FPU instructions.
849 * Fixed bug that allowed an annuled instruction to cause memory exception.
851 * The *ws parameter in mem.c should now contain the number of waitstates
852 required by the memory access (was total number of cycles).
854 * The supplied srt0.s now clears the BSS (thanks Joel).
859 * Added a '-g' switch to enable/disable the GNU readline(), which cause
860 some problems on solaris 2.x machines.
862 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
865 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
870 * Fixed bug in mulscc instruction (how could that ever have worked?)
872 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
877 * Fixed bug in interrupt handling (wrong interrupt selected when more that
878 one interrupt pending)
880 * Fixed updating of condition codes during logical instructions (carry and
881 overflow were not reset)
883 * Fixed bug in WRTBR (tt field was wrongly over-written)
888 * Fixed several bugs in the interrupt handler and callback routines.
889 (reported by Paul Warren, Alsys)