420 lines
13 KiB
Text
420 lines
13 KiB
Text
Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
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* erc32.c (sim_stop): Handle SIGINT gracefully.
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* interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
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Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
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* exec.c (dispatch_instruction): Change how carry out is calculated
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in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
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Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
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* end.c: Update to version 2.7.5, fix compiler warnings and bugs.
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* erc32.c: Ditto.
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* exec.c: Ditto.
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* float.c: Ditto.
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* func.c: Ditto.
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* help.c: Ditto.
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* interf.c: Ditto.
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* sis.c: Ditto.
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* sis.h: Ditto.
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Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* interf.c (sim_store_register, sim_fetch_register): Pass in
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length parameter. Return -1.
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Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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* config.in: Ditto.
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Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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* config.in: Ditto.
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Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* float.c (__setfpucw): Compile on any i386 target. Not just NT.
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* interf.c (sim_kill): Delete.
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(sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
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argument.
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(sim_load): Don't save start address.
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(start_address): Delete variable.
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Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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* config.in: Ditto.
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Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
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Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
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* Makefile.in (install-sis): Change $(srcdir)/sis to sis.
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Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* interf.c (sim_set_callbacks): Drop SD argument - not applicable.
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(sim_open): Add callback arg, save it.
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Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
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* interf.c (sim_open): Undo patch to add -E support.
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Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
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* interf.c (sim_open): Ignore -E arg.
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(start_address): New static local.
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(sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
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(sim_create_inferior): Return SIM_RC. Delete arg start_address.
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Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
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* Makefile.in (install-sis): Depend upon installdirs. Use
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$(program_transform_name) directly, rather than using
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$(INSTALL_XFORM).
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Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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* config.in: Ditto.
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Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
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* interf.c (sim_open): New arg `kind'.
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
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* configure: Re-generate.
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Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
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* interf.c (sim_open): New SIM_DESC result. Argument is now in
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argv form.
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(other sim_*): New SIM_DESC argument.
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Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
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* Makefile.in (@COMMON_MAKEFILE_FRAG): Use
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COMMON_{PRE,POST}_CONFIG_FRAG instead.
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* configure.in: sinclude ../common/aclocal.m4.
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* configure: Regenerated.
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Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
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* configure configure.in Makefile.in: Update to new configure
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scheme which is more compatible with WinGDB builds.
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* configure.in: Improve comment on how to run autoconf.
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* configure: Re-run autoconf to get new ../common/aclocal.m4.
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* Makefile.in: Use autoconf substitution to install common
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makefile fragment.
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Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
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* interf.c (run_sim): Stop the simulator and reset the stdio after
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breakpoints.
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Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
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* configure.in: Look for libtermcap.a.
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* Makefile.in: Only link in -ltermcap if it exists.
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* erc32.c: Update to version 2.6a. Fix uart handling.
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* exec.c: Update to version 2.6a. Add sparclite support.
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* float.c: Update to version 2.6a. Convert comments to
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preprocessor warnings. Add __setfpucw() for i385 hosts so floating
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point exceptions work on win32.
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* func.c: Update to version 2.6a. Fix uart handling, add support
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for user error traps.
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* help.c: Update to version 2.6a. Add help note on user error
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traps.
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* interf.c: Update to version 2.6a. Fix uart handling, and add
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sparclite support.
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* examples/gccx: Use sparclite cross compiler, not native gcc.
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* examples/srt0.S: Use "mov" rather than "wr" for manipulating
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the psr register.
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Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
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* Makefile.in (run.o): Remove this rule, it hides the one in
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../common/Make-common.in that correctly references the source
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in the sibling ../common directory.
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Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
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* Makefile.in: Delete stuff moved to ../common/Make-common.in.
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(SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
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(SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
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* configure.in: Simplify using macros in ../common/aclocal.m4.
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Call AC_CHECK_HEADERS(stdlib.h).
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* configure: Regenerated.
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* config.in: New file.
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* func.c (sim_set_callbacks): Delete, moved to
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* interf.c (sim_set_callbacks): here.
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(sim_callback): New global.
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Rewrite all calls to printf_filtered to go through callback.
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(sim_size,sim_trace): New functions.
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(sim_{insert,remove}_breakpoint): #if 0 out.
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* sis.c: #include "config.h". #include <stdlib.h> if present.
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(main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
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* sis.h: #include "callback.h".
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* run.c: Deleted, using one in ../common now.
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Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
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* Makefile.in (clean): Move config.log to distclean.
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Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
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* Makefile.in (clean): Also remove config.log.
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Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
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* Makefile.in (CC_FOR_BUILD): New variable.
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(AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
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(RANLIB, CC): Likewise.
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(end): Use $(CC_FOR_BUILD), not $(CC).
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* configure.in: Set CC_FOR_BUILD.
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* configure: Rebuild.
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Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
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* erc32.c (port_init): Disable this for __GO32__ (got no pty's
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there either...).
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Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
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* erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
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necessary.
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* (port_init): Don't even *try* to open pty's under _WIN32.
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* Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
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* float.c: Get rid of #warning. Makes Microsoft C barf.
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* interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
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compiler warning.
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* (sim_load sim_create_inferior sim_read): Use prototypes only in
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decls, not defs.
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* Get rid of enum sim_stop. It's defined in remote-sim.h.
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* (sim_stop_reason): Define SIGTRAP if _WIN32.
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* sis.h: Include ansidecl.h and remote-sim.h.
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Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
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* erc32.c (mec_reset mec_read mec_write memory_read memory_write),
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sis.h: Get rid of all uses of long long's.
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* (close_port read_uart write_uart uarta_tx): Don't seg fault
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when can't open pty's.
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* exec.c: Add two new instructions: smul, and divscc.
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* interf.c (flush_windows): New routine to flush the register
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windows out to the stack just before returning to GDB. Makes
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backtraces work much better.
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Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
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* Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
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INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
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(docdir, oldincludedir): Removed.
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* configure.in (AC_PREREQ): autoconf 2.5 or higher.
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(AC_PROG_INSTALL): Added.
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* configure: Rebuilt.
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Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
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* configure.in: Call AC_PROG_CC before running configure.host.
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* configure: Rebuild with autoconf 2.10.
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Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
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* Makefile.in (install): Don't check to see if tooldir exists.
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Make $(tooldir) and $(tooldir)/bin.
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Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
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* Makefile.in (end.h): Use explicit ./ when running end.
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Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
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* func.c(bfd_load): Don't try to print the filename if the pfbd is
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NULL.
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* interf.c(sim_load): Pass the whole string, not just the first
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byte.
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Version 2.1 26-02-96
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--------------------
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* Fixed bug in "go" command.
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version 2.0 05-02-96
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--------------------
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* Fixed bug in interrupt force register (erc32.c).
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* Change file load function to use bfd_openr.
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* SIS should now be endian independent.
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version 1.8 24-11-95
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--------------------
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* Fixed FPU timing - some sequences of FPU instructions did not calculate
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the resource dependencies right.
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* Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
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but no FPU trap is generated.
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version 1.7.1 31-10-95
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--------------------
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* Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
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the FPU stays in execute mode.
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* Corrected JMPL and RETT timing (these instructions takes two cycles).
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version 1.7 25-10-95
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--------------------
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* Interrupt during annuled instruction corrupted return address - fixed.
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version 1.6.2 25-10-95
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--------------------
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* Added -DFAST_UART to Makefile
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version 1.6.1 24-10-95
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--------------------
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* Fixed bug in STDFQ which caused bus error
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version 1.6 02-10-95
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--------------------
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* Modified srt0.s to include code that initiates registers in IU and FPU
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and initializes the data segment. The simulator 'load' command does not
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longer initialize the data segment!
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* Corrected MEC timer operation; scalers now divide the frequency by
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(scaler_value + 1).
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* MEC breakpoints are not checked during store operation
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version 1.5 14-09-95
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--------------------
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* Fixed some bugs in the cycle counting for IU & FPU instructions.
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* Fixed bug that allowed an annuled instruction to cause memory exception.
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* The *ws parameter in mem.c should now contain the number of waitstates
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required by the memory access (was total number of cycles).
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* The supplied srt0.s now clears the BSS (thanks Joel).
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version 1.4 22-08-95
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--------------------
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* Added a '-g' switch to enable/disable the GNU readline(), which cause
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some problems on solaris 2.x machines.
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* Enabled MEC watchpoint and breakpoint function to mem.c. Performance
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may suffer a bit ...
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NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
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version 1.3 26-07-95
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--------------------
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* Fixed bug in mulscc instruction (how could that ever have worked?)
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* Fixed bug in UART B (flushed characters on UART A), thanks Paul.
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version 1.2 13-07-95
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--------------------
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* Fixed bug in interrupt handling (wrong interrupt selected when more that
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one interrupt pending)
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* Fixed updating of condition codes during logical instructions (carry and
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overflow were not reset)
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* Fixed bug in WRTBR (tt field was wrongly over-written)
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version 1.1 07-07-95
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--------------------
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* Fixed several bugs in the interrupt handler and callback routines.
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(reported by Paul Warren, Alsys)
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