[deliverable/binutils-gdb.git] / sim / h8300 / ChangeLog

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
Commit	Line	Data
e24146ec JL	1	Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
	2
	3	* compile.c (decode): Use "bit" to hold L_3 immediates instead
	4	of holding them in "abs". Handle ABS8MEM memory references aka
	5	8-bit area. Replace ABSMOV references with ABS8MEM.
	6
	7	Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
	8
	9	* compile.c (fetch): Handle accesses to the exception/function
	10	vectors.
	11
e656ecf9 DE	12	Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
e656ecf9 DE	13
4dfb4ffc DE	14	* compile.c: #include "wait.h".
4dfb4ffc DE	15	(sim_resume, sleep insn): Check program exit status in r0.
5d06fa80	16	(sim_resume, shift insns): Fix setting of overflow flag for shal.
e656ecf9 DE	17	* run.c: #include <signal.h>.
e656ecf9 DE	18	(main): Abort if program got SIGILL.
e10bb7b3 DE	19	Print error message if argument is invalid.
e10bb7b3 DE	20	(usage): Improve text.
e656ecf9 DE	21
	22	Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
	23
	24	* configure: Regenerate with autoconf 2.7.
	25
	26	Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
	27
	28	* inst.h (MPOWER,MSIZE): Deleted.
	29	(H8300{,H}_MSIZE): Define.
	30	* compile.c (memory_size): New static global.
	31	(init_pointers): Set memory size from one of H8300{,H}_MSIZE.
	32	(sim_write,sim_read): Use memory_size.
	33
	34	Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
	35
	36	* compile.c (sim_set_callbacks): New.
	37
	38	Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
	39
	40	* Makefile.in (BISON): Remove macro.
	41
	42	Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
	43
	44	* Makefile.in (maintainer-clean): New synonym for realclean.
	45
0743b4ac ILT	46	Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
0743b4ac ILT	47
fe7ec1d0 ILT	48	* Makefile.in (install): Don't install in $(tooldir).
fe7ec1d0 ILT	49
0743b4ac ILT	50	* configure.in: Call AC_CONFIG_HEADER. Don't try to use
	51	bfd/hosts/.h file or bfd/config/.mh file. Call AC_PROG_CC and
	52	AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
	53	Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
	54	creating config.h.
	55	* configure: Rebuild.
247d4fb1	56	* config.in: New file, created by autoheader.
0743b4ac ILT	57	* Makefile.in (AR): Define as @AR@.
	58	(CC): New variable, defined as @CC@.
	59	(CFLAGS): Define as @CFLAGS@.
	60	(RANLIB): Define as @RANLIB@.
	61	(HDEFINES, TDEFINES): New variables.
	62	(@host_makefile_frag@): Remove.
	63	(compile.o, run.o): Depend upon config.h.
	64	(mostlyclean): Make the same as clean, not distclean.
	65	(clean): Remove config.log.
	66	(distclean): Remove config.h and stamp-h.
	67	(Makefile): Don't depend upon @frags@. Just rebuild Makefile when
	68	invoking config.status.
	69	(config.h, stamp-h): New targets.
	70	* compile.c: Include "config.h". Don't include <sys/times.h>.
	71	Include <time.h> and <stdlib.h> if they exist. Don't include
	72	"sysdep.h".
	73	(get_now): Remove unused local b.
	74	* run.c: Include "config.h". Include <stdlib.h> if it exists.
	75	Don't include "sysdep.h".
	76	* writecode.c: Don't include "bfd.h" or "sysdep.h". Include
	77	<stdio.h>.
	78
	79	Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
	80
	81	* Update all FSF addresses except those in COPYING* files.
	82
1ffd292b C	83	Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1ffd292b C	84
0743b4ac ILT	85	* Makefile.in (clean): Remove run.
	86	(distclean): Remove Makefile.
	87
8b40f608 C	88	* h8300.mt: Removed.
8b40f608 C	89
1ffd292b C	90	* Makefile.in, configure.in: converted to autoconf.
	91	* configure: New file, generated with autconf 2.4.
	92
94d1ac89 SS	93	Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
	94
	95	* compile.c (sim_do_command): New function.
	96
7478904c SC	97	Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
	98
	99	* compile.c (get_now): Don't do if win32.
	100	(sim_resume): Poll in win32 too.
	101
	102	Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
	103
	104	* configure.in: Fix typo in last change.
	105
	106	Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
	107
	108	* run.c: parse arguments with getopt().
	109
	110	Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
	111
	112	* configure.in: Use ../../bfd/hosts/std-host.h if specific
	113	host unavailable.
	114
	115	Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
	116
	117	* compile.c (sim_resume): Initialize cpu.mask.
	118
	119	Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
	120
	121	* inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
	122
	123	Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
	124
	125	* compile.c: #include "bfd.h".
	126	(sim_*): Set result type to void where there isn't one.
	127	(sim_resume, default case): Set cpu.exception to SIGILL.
	128	(sim_trace): Delete.
	129	(sim_set_pc): Delete.
	130	(sim_info): Delete printf_fn arg, all callers changed.
	131	Call printf_filtered.
	132	(set_h8300h): New arg `flag', all callers changed.
	133	(sim_close): New function.
	134	(sim_load): New function.
	135	(sim_create_inferior): Renamed from sim_set_args, all callers changed.
	136	* run.c: #include <varargs.h>, "remote-sim.h".
	137	(printf_filtered): New function.
	138
0693d363 DE	139	Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
	140
	141	* compile.c (decode): Fix typo (16 bit branches).
	142	(*): Some white space clean up.
	143
	144	Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
	145
	146	* compile.c (decode): Compile 16bit branches properly.
	147
	148	Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
	149
	150	* compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
	151	andc. Poll for interrupts.
	152
	153	Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
	154
	155	* compile.c: #include "ansidecl.h" for remote-sim.h.
	156
a415cf0a DE	157	Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
	158
	159	* Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
	160	* compile.c: #include "remote-sim.h".
	161	(sim_resume): New arg siggnal.
	162	(sim_write): Use SIM_ADDR for type of arg addr.
	163	Always return a value.
	164	(sim_read): Ditto.
	165	(sim_store_register): Result is type int.
	166	(sim_fetch_register): Ditto.
	167	(sim_stop_reason): Renamed from sim_stop_signal.
	168	(sim_set_pc): Use SIM_ADDR for type of arg pc.
	169	(sim_info): int result, new arg printf_fn.
	170	(sim_kill): int result.
	171	(sim_open): int result, new arg name.
	172	* run.c (main): Use sim_set_pc to set pc.
	173	Update call to sim_info.
	174
7db9345b DE	175	Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
	176
	177	* compile.c (sim_stop_signal): Result is now enum sim_stop.
	178
	179	Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
	180
	181	* compile.c (sim_kill, sim_open, sim_set_args): New functions.
	182
28655f00 SC	183	Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
	184
	185	* compile.c (sim_set_pc): Write to the pc direcly.
	186	(sim_store_register): Now value is passed by reference. (sim_read,
	187	sim_write): Return number of bytes copied.
	188
	189	Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
	190
	191	* compile.c (mop): New function to do multiplies.
	192
	193	Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
	194
	195	* compile.c (sim_resume): Add support for nop insn.
	196
cf5b4aa6 DE	197	Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
cf5b4aa6 DE	198
56390ce8 DE	199	* compile.c: Reset HMODE back to zero (accidently set it to 1).
56390ce8 DE	200
cf5b4aa6 DE	201	* run.c (main): If h8/300h binary detected, call set_h8300h.
	202	* compile.c (sim_resume): Fix O_NEG insn.
	203
89a2c4fd DE	204	Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
	205
	206	* run.c (main): Add -h flag to enable h8/300h emulation.
	207	* compile.c: Rename Hmode to HMODE (consistency with gdb).
	208	(set_h8300h): New function.
	209	(sim_resume): Add support for extu,exts insns.
	210	(sim_resume): Fix logical right shifting.
	211	(sim_resume, label alu32): Fix setting of carry flag.
	212
ce51bde6 DE	213	Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
	214
	215	* compile.c (sim_csize): Initialize cpu.cache.
	216
f7e3d580 DE	217	Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
	218
	219	* Makefile.in: Add -I../../bfd to pick up bfd.h.
	220
	221	Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
	222
	223	* run.c (main): Fix parsing of args.
	224
	225	* compile.c (sim_resume): Fix shll insn.
	226
	227	Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
	228
	229	* compile.c: New file, supports H8/300H.
	230	* p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
	231
	232	Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
	233
	234	* run.c (main): Add -v to print info.
	235	* p3.c (sim_info): New function.
	236
	237	Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
	238
	239	* h8300.mt (DO_INSTALL): Renamed from INSTALL.
	240
	241	Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
	242
	243	* Makefile.in: Don't use cb or indent
	244	* p1.c, state.h, writecode.c: lint
	245
	246	Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
	247
	248	* Makefile.in: Make SunOS halfdone VPATH work.
	249	* p1.c: Lint picked up by HP native compiler.
	250
06137fcb SC	251	Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
	252
	253	* p1.c (sim_resume): when running on dos, any character typed to
	254	the keyboard will cause a simulated exception.
	255
19139515 SC	256	Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
	257
	258	* p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
	259	running
	260
a154eea7 SC	261	Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
	262
	263	* new
	264