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old-cross-binutils/sim/h8300/ChangeLog
Stan Shebs d4f3574e77 import gdb-1999-09-08 snapshot
1999-09-09 00:02:17 +00:00

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Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
1999-05-08 Felix Lee <flee@cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
1999-04-02 Keith Seitz <keiths@cygnus.com>
* compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
frequency at which the poll_quit callback is used.
(sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
* acconfig.h: New file.
* configure.in: Reverted change of Apr 24; use sinclude again.
Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
* configure.in: Don't call sinclude.
Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_store_register, sim_fetch_register): Pass in
length parameter. Return -1.
Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Tue Nov 11 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
* compile.c: #include stdio.h for definition of NULL on
some platforms.
Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_load): Pass lma_p and sim_write args to
sim_load_file.
Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
* Makefile.in (compile.o): Depend on config.h in local directory.
Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
* inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
with sim/common.
* configure.in: check for sys/param.h
* compile.c: #ifdef HAVE_SYS_PARAM_H.
#define SIGTRAP for wingdb.
(sim_resume): poll keyboard at least once per call.
(sim_resume): use host_callback instead of printf for syscall
output.
Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Tue Aug 26 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_kill): Delete.
(sim_create_inferior): Add ABFD argument.
(sim_load): Move setting of PC from here.
(sim_create_inferior): To here.
(sim_open, sim_load, set_h8300h): Add fixme explaining why much of
the sim_load code should be moved to sim_open.
Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Mon Aug 25 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_open): Add ABFD argument.
Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_open): Add callback argument.
(sim_set_callbacks): Delete SIM_DESC argument.
Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
* compile.c (sim_load): Call bfd_get_mach instead of examining
bfd fields directly.
* tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_resume): Use poll_quit callback.
(sim_stop): New function.
Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in (SIM_OBJS): Add sim-load.o.
* compile.c (sim_kind, myname): New static locals.
(sim_open): Set sim_kind, myname.
(sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
Call sim_load_file to load file into simulator. Set start address
from bfd.
(sim_create_inferior): Return SIM_RC. Delete arg start_address.
Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
* compile.c (sim_open): New arg `kind'.
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Re-generate.
Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
* configure: Regenerate to track ../common/aclocal.m4 changes.
Thu Mar 13 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
* compile.c (sim_open): New SIM_DESC result. Argument is now in
argv form.
(other sim_*): New SIM_DESC argument.
Tue Feb 4 13:36:29 1997 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in (@COMMON_MAKEFILE_FRAG): Use
COMMON_{PRE,POST}_CONFIG_FRAG instead.
* configure.in: sinclude ../common/aclocal.m4.
* configure: Regenerated.
Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
* configure configure.in Makefile.in: Update to new configure
scheme which is more compatible with WinGDB builds.
* configure.in: Improve comment on how to run autoconf.
* configure: Re-run autoconf to get new ../common/aclocal.m4.
* Makefile.in: Use autoconf substitution to install common
makefile fragment.
Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in: Delete stuff moved to ../common/Make-common.in.
(SIM_OBJS): Define.
* configure.in: Simplify using macros in ../common/aclocal.m4.
* configure: Regenerated.
* inst.h (enum sim_state): Define.
(cpu_state_type): New member `state'. Set it whenever `exception'
is set.
* compile.c (sim_callback): New global.
(sim_set_simcache_size): Renamed from sim_csize.
(sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
'cus it can't work. Change main loop exit test to use cpu.state.
(sim_trace): New function.
(sim_stop_reason): Add right way to set results, but #if 0 out.
(sim_size): New function.
(sim_info): Redirect calls to printf_filtered through callback.
(sim_set_callbacks): Record callback.
* run.c: Deleted, using one in ../common now.
* tconfig.in: New file.
Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* Makefile.in (mostlyclean): Don't remove config.log here.
Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): rts, sleep, bpt and nop have
no associated "size".
Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Fix all rotate-by-2-bits insns.
Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
* run.c (main): Don't "load" sections which don't have
SEC_LOAD set.
* compile.c (sim_resume, case "O_NOT"): Use ONOT instead
of OSHIFTS.
(ONOT): Define.
(sim_resume, shift/rotate cases): Add support for shift/rotate
by two bits.
(OSHIFTS): Corresponding changes.
Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Handle "ldm.l" and "stm.l".
Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (h8300smode): Declare.
Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
(docdir): Removed.
* configure.in (AC_PREREQ): autoconf 2.5 or higher.
(AC_PROG_INSTALL): Added.
* configure: Rebuilt.
Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
* compile.c (sim_load): Treat the H8/S like the H8/300H for now.
* run.c (main): Treat the H8/S like the H8/300H for now.
Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (SEXTCHAR): Clear upper bits when sign
bit is clear.
Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Correctly handle divu.
Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Never allow the PC to have an
odd value.
Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
* inst.h: Expand on comments regarding H8300H_MSIZE. Note
separate memory is allocate for the 8-bit area.
(struct cpu_state_type): Add new "eightbit' field.
* compile.c (GET_MEMORY_L): Handle access into the 8-bit
area.
(GET_MEMORY_W, GET_MEMORY_B): Likewise.
(SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
(init_pointers): Initialize space for the 8-bit area.
(sim_write): Handle writing into the 8-bit area.
(sim_read): Handle reading from the 8-bit area.
(sim_load): Reallocate space for the 8-bit area.
* compile.c (sim_load): Re-allocate memory for the simulator
here.
Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Fix and simplify overflow and carry
handling for 32bit ALU insns.
Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Fix overflow checks for ALU insns.
Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (decode): Use "bit" to hold L_3 immediates instead
of holding them in "abs". Handle ABS8MEM memory references aka
8-bit area. Replace ABSMOV references with ABS8MEM.
Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (fetch): Handle accesses to the exception/function
vectors.
Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
* compile.c: #include "wait.h".
(sim_resume, sleep insn): Check program exit status in r0.
(sim_resume, shift insns): Fix setting of overflow flag for shal.
* run.c: #include <signal.h>.
(main): Abort if program got SIGILL.
Print error message if argument is invalid.
(usage): Improve text.
Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
* configure: Regenerate with autoconf 2.7.
Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
* inst.h (MPOWER,MSIZE): Deleted.
(H8300{,H}_MSIZE): Define.
* compile.c (memory_size): New static global.
(init_pointers): Set memory size from one of H8300{,H}_MSIZE.
(sim_write,sim_read): Use memory_size.
Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
* compile.c (sim_set_callbacks): New.
Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
* Makefile.in (BISON): Remove macro.
Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (maintainer-clean): New synonym for realclean.
Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (install): Don't install in $(tooldir).
* configure.in: Call AC_CONFIG_HEADER. Don't try to use
bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
creating config.h.
* configure: Rebuild.
* config.in: New file, created by autoheader.
* Makefile.in (AR): Define as @AR@.
(CC): New variable, defined as @CC@.
(CFLAGS): Define as @CFLAGS@.
(RANLIB): Define as @RANLIB@.
(HDEFINES, TDEFINES): New variables.
(@host_makefile_frag@): Remove.
(compile.o, run.o): Depend upon config.h.
(mostlyclean): Make the same as clean, not distclean.
(clean): Remove config.log.
(distclean): Remove config.h and stamp-h.
(Makefile): Don't depend upon @frags@. Just rebuild Makefile when
invoking config.status.
(config.h, stamp-h): New targets.
* compile.c: Include "config.h". Don't include <sys/times.h>.
Include <time.h> and <stdlib.h> if they exist. Don't include
"sysdep.h".
(get_now): Remove unused local b.
* run.c: Include "config.h". Include <stdlib.h> if it exists.
Don't include "sysdep.h".
* writecode.c: Don't include "bfd.h" or "sysdep.h". Include
<stdio.h>.
Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
* Update all FSF addresses except those in COPYING* files.
Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* Makefile.in (clean): Remove run.
(distclean): Remove Makefile.
* h8300.mt: Removed.
* Makefile.in, configure.in: converted to autoconf.
* configure: New file, generated with autconf 2.4.
Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
* compile.c (sim_do_command): New function.
Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
* compile.c (get_now): Don't do if win32.
(sim_resume): Poll in win32 too.
Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* configure.in: Fix typo in last change.
Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* run.c: parse arguments with getopt().
Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Use ../../bfd/hosts/std-host.h if specific
host unavailable.
Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
* compile.c (sim_resume): Initialize cpu.mask.
Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
* compile.c: #include "bfd.h".
(sim_*): Set result type to void where there isn't one.
(sim_resume, default case): Set cpu.exception to SIGILL.
(sim_trace): Delete.
(sim_set_pc): Delete.
(sim_info): Delete printf_fn arg, all callers changed.
Call printf_filtered.
(set_h8300h): New arg `flag', all callers changed.
(sim_close): New function.
(sim_load): New function.
(sim_create_inferior): Renamed from sim_set_args, all callers changed.
* run.c: #include <varargs.h>, "remote-sim.h".
(printf_filtered): New function.
Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
* compile.c (decode): Fix typo (16 bit branches).
(*): Some white space clean up.
Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* compile.c (decode): Compile 16bit branches properly.
Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
andc. Poll for interrupts.
Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
* compile.c: #include "ansidecl.h" for remote-sim.h.
Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
* Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
* compile.c: #include "remote-sim.h".
(sim_resume): New arg siggnal.
(sim_write): Use SIM_ADDR for type of arg addr.
Always return a value.
(sim_read): Ditto.
(sim_store_register): Result is type int.
(sim_fetch_register): Ditto.
(sim_stop_reason): Renamed from sim_stop_signal.
(sim_set_pc): Use SIM_ADDR for type of arg pc.
(sim_info): int result, new arg printf_fn.
(sim_kill): int result.
(sim_open): int result, new arg name.
* run.c (main): Use sim_set_pc to set pc.
Update call to sim_info.
Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
* compile.c (sim_stop_signal): Result is now enum sim_stop.
Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* compile.c (sim_kill, sim_open, sim_set_args): New functions.
Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* compile.c (sim_set_pc): Write to the pc direcly.
(sim_store_register): Now value is passed by reference. (sim_read,
sim_write): Return number of bytes copied.
Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* compile.c (mop): New function to do multiplies.
Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
* compile.c (sim_resume): Add support for nop insn.
Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
* compile.c: Reset HMODE back to zero (accidently set it to 1).
* run.c (main): If h8/300h binary detected, call set_h8300h.
* compile.c (sim_resume): Fix O_NEG insn.
Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
* run.c (main): Add -h flag to enable h8/300h emulation.
* compile.c: Rename Hmode to HMODE (consistency with gdb).
(set_h8300h): New function.
(sim_resume): Add support for extu,exts insns.
(sim_resume): Fix logical right shifting.
(sim_resume, label alu32): Fix setting of carry flag.
Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
* compile.c (sim_csize): Initialize cpu.cache.
Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
* Makefile.in: Add -I../../bfd to pick up bfd.h.
Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
* run.c (main): Fix parsing of args.
* compile.c (sim_resume): Fix shll insn.
Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* compile.c: New file, supports H8/300H.
* p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* run.c (main): Add -v to print info.
* p3.c (sim_info): New function.
Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
* h8300.mt (DO_INSTALL): Renamed from INSTALL.
Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
* Makefile.in: Don't use cb or indent
* p1.c, state.h, writecode.c: lint
Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
* Makefile.in: Make SunOS halfdone VPATH work.
* p1.c: Lint picked up by HP native compiler.
Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
* p1.c (sim_resume): when running on dos, any character typed to
the keyboard will cause a simulated exception.
Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
running
Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* new
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