[binutils.git] / sim / common / ChangeLog

Fri Mar 14 19:51:21 1997  Andrew Cagney  <[email protected]>

	* aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
 	host endianness to be overridden.
	(--enable-sim-endian): Allow the target platform's byte order
	to be overridden.
	(--enable-sim-inline): Control the inlining of common components.
	(--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
	(--enable-sim-warnings): Enable additional GCC compiler checks.
	* Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
	SIM_WARNINGS): Add.
	
	* sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
 	sim-*-n.h so that the names are uniq on dos machines
	* sim-core.c, sim-bits.c, sim-endian.c: Update.
	
Thu Mar 13 12:32:42 1997  Doug Evans  <[email protected]>

	* run.c: #include "libiberty.h".
	(main): New locals sd,no_args,sim_argv.
	Run buildargv on -a option.  Pass argv to sim_open, argv[0]
	is program name.  Update call to sim_set_callbacks.
	Record result of sim_open, pass to other sim_foo routines.

Thu Mar 13 10:24:05 1997  Michael Meissner  <[email protected]>

	* callback.c (os_printf_filtered): Do not call exit(1) or print a
	final newline.

Thu Mar  6 15:50:28 1997  Andrew Cagney  <[email protected]>

	* callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
  	Route stdout through buffered IO.

	* callback.c: Add os_flush_stderr, os_write_stderr,
 	os_evprintf_filtered functions to route error output through
 	stderr.
	
	* sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
 	Correct return type - should be void.

Fri Mar  7 20:14:37 1997  Andrew Cagney  <[email protected]>

	* sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.

	* sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
 	not provide a default value as undefined indicates disable code.

Thu Mar  6 15:50:28 1997  Andrew Cagney  <[email protected]>

	* sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
 	directory.
	* sim-events.h, sim-events.c: Ditto.
	* sim-io.h, sim-io.c: Ditto.
	
Tue Mar  4 09:35:56 1997  Andrew Cagney  <[email protected]>
	
	* sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.

	* sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
 	extract the tail or least signifiant bits from an integer of the
 	specified size.
	
	* sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
 	WITH_TARGET_BITSIZE so that the compilation will fail when an
 	unsupported bitsize value is defined.

	(INSERTED*): Convert to functions.
	(EXTRACTED*): Ditto.
	
	(SIGN_EXTEND, SEXT): Change to more terse name.
	
Tue Mar  4 09:35:56 1997  Andrew Cagney  <[email protected]>

	* sim-inline.h: Allow explicit control over which .c files will be
 	included by their header.

	* sim-inline.h: Allow explicit control over which .c files use the
 	alternative - REGPARM - parameter passing mechanism.
	
	* sim-inline.h, sim-inline.c: Don't attempt to include any of
 	icache.c, idecode.c, semantics.c or support.c.  Those names are
 	not generally applicable.
	
Thu Feb 27 10:17:23 1997  Andrew Cagney  <[email protected]>

	* sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
 	in a fashion similar to sim-endian-n.

	* sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
 	both value and address macro's.

Tue Feb 25 18:51:57 1997  Andrew Cagney  <[email protected]>

	* sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.

	* sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
 	generic L_word, H_word macro's.

Thu Feb 20 18:36:55 1997  Andrew Cagney  <[email protected]>

	* sim-basics.h: Borrow code from ppc directory.
	* sim-bits.c: Ditto.
	* sim-bits.h: Ditto.
	* sim-config.h: Ditto.
	* sim-endian-n.h: Ditto.
	* sim-endian.c: Ditto.
	* sim-endian.h: Ditto.
	* sim-inline.c: Ditto.
	* sim-inline.h: Ditto.
	* sim-types.h: Ditto.

Wed Feb 19 12:40:50 1997  Andrew Cagney  <[email protected]>

	* sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
 	all the ALU size alternatives and then auto-configure a default.
	
	* sim-alu.h: Copy ppc/idecode_expression.h.

Mon Feb 17 10:44:18 1997  Andrew Cagney  <[email protected]>

	* bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
 	sign extend a bit within a value.

	* sim-endian.h, sim-endian-n.h (offset_N): New functions - return
 	a pointer into the middle of a host word.
	* sim-endian.h (MS2W_4, LS2W_4): Use this function.
	
Tue Feb 11 13:46:49 1997  Michael Meissner  <[email protected]>

	* callback.c: If HAVE_CONFIG_H is defined, include config.h from
	autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
	appropriate definitions of read, write, etc.  Add prototype for
	system.

Tue Feb  4 13:24:44 1997  Doug Evans  <[email protected]>

	* Makefile.in (libcommon.a): Delete.
	(callback.o,targ-map.o): Delete, moved to Make-common.in.
	(gentmap,targ-vals.h,targ-map.c): Likewise.
	(run-autoconf): Delete.
	* aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
	(common makefile fragment): Moved back into ...
	* Make-common.in: Resurrect.
	* configure.in (AC_LINK_FILES): Delete, unnecessary now.
	* configure: Regenerated.

Fri Jan 31 07:16:49 1997  Doug Evans  <[email protected]>

	* aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
	(SIM_AC_OUTPUT): To here.

Fri Jan 24 10:37:17 1997  Stu Grossman  ([email protected])

	* aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
	comments and single quotes.  Fixes a problem found on hpux.

Thu Jan 23 13:35:03 1997  Stu Grossman  ([email protected])

	* aclocal.m4:  Remove Make-common.in from dependencies.
	* (distclean):  Remove targ-vals.def.

	* aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
	into here.  Makes insertion into makefiles easier.  Also, change
	the way that callback.o, gentmap, targ-vals.h, targ-map.c,
	targ-map.o, and run are built.  They are now built in the
	individual simulator directories, taking sources from ../common as
	necessary.  This replaces the merging of libcommon.a into
	linsim.a, which was problematic for the WinGDB build process.
	* run.c:  Include config.h from . instead of ../common.
	* Make-common.in:  Remove.  It's no longer necessary.

Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <[email protected]>

	* Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
	(.c.o): Put $(ALL_CFLAGS) before the file being compiled.

Wed Dec 11 11:30:58 1996  Jim Wilson  <[email protected]>

	* run.c (main): Set target_byte_order before call to sim_open.

Sun Dec  8 18:22:06 1996  Doug Evans  <[email protected]>

	* callback.c: #include <stdlib.h>
	(os_error): New function.
	(default_callback): Add os_error.

Mon Nov 25 19:44:35 1996  Doug Evans  <[email protected]>

	* Make-common.in (Makefile): Set CONFIG_HEADERS="".
	* aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
	specific.
	(SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".

Wed Nov 20 01:11:04 1996  Doug Evans  <[email protected]>

	* run.c: #include ../common/config.h, tconfig.h.
	(myname): New static global.
	(main): Recognize new options -a, -c.  Also recognize -h if h8/300.
	Only process -c ifdef SIM_HAVE_SIMCACHE.
	Only process -p/-s ifdef SIM_HAVE_PROFILE.
	Parse program name from argv[0] and use in error messages.
	Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
	Add support for incomplete h8/300 termination indicators.
	(usage): Make more verbose.
	* aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
	* Makefile.in,Make-common.in,callback.c: New files.
	* nltvals.def,gentmap.c,gentvals.sh: New files.

Tue Nov 12 13:34:00 1996  Dawn Perchik  <[email protected]>   

	* run.c: Include stdarg.h if __STDC__.

Tue Oct 15 11:16:31 1996  Jeffrey A Law  ([email protected])

	* run.c (main): Don't print out anything if the signal
	number is zero (ie no signal).

Tue Oct 15 11:20:44 1996  Michael Meissner  <[email protected]>

	* run.c (main): Print out if the program raised a signal.

Wed Sep 18 09:52:14 1996  Michael Meissner  <[email protected]>

	* run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
	(main): Ditto.

Tue Sep 17 11:04:50 1996  James G. Smith  <[email protected]>

	* run.c (main): Explicitly cast malloc() parameter.

Thu Sep 12 11:27:21 1996  Michael Meissner  <[email protected]>

	* run.c (sim_bfd): New global to hold the bfd pointer for the
	executable.
	(main): Initialize sim_bfd.

Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <[email protected]>

	* run.c (main): Use new bfd_big_endian macro.

Wed Nov  8 15:49:49 1995  James G. Smith  <[email protected]>

	* run.c (main): Removed SH specific comments, so source is
 	generic. Also updated to only load relevant sections. Moved
 	sim_open() to after callback attach (to match GDB).

  	* run.1: Removed SH specific comments.

Sat Oct 21 12:31:01 1995  Jim Wilson  <[email protected]>

	* run.c (main): Always return sigrc at end.

Tue Oct 10 12:03:13 1995  J.T. Conklin  <[email protected]>

	* run.c (main): Print error diagnostic and exit if bfd_openr() or
	bfd_check_format() fails.

Thu Sep 28 15:40:36 1995  steve chamberlain  <[email protected]>

	* run.c, run.1: From sh directory.
Commit	Line	Data
f2de7dfd AC	1	Fri Mar 14 19:51:21 1997 Andrew Cagney <[email protected]>
	2
	3	* aclocal.m4 (--enable-sim-hostendian): New option. Allow the
	4	host endianness to be overridden.
	5	(--enable-sim-endian): Allow the target platform's byte order
	6	to be overridden.
	7	(--enable-sim-inline): Control the inlining of common components.
	8	(--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
	9	(--enable-sim-warnings): Enable additional GCC compiler checks.
	10	* Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
	11	SIM_WARNINGS): Add.
	12
	13	* sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
	14	sim-*-n.h so that the names are uniq on dos machines
	15	* sim-core.c, sim-bits.c, sim-endian.c: Update.
	16
499aa792 DE	17	Thu Mar 13 12:32:42 1997 Doug Evans <[email protected]>
	18
	19	* run.c: #include "libiberty.h".
	20	(main): New locals sd,no_args,sim_argv.
	21	Run buildargv on -a option. Pass argv to sim_open, argv[0]
	22	is program name. Update call to sim_set_callbacks.
	23	Record result of sim_open, pass to other sim_foo routines.
	24
fd435e9f MM	25	Thu Mar 13 10:24:05 1997 Michael Meissner <[email protected]>
	26
	27	* callback.c (os_printf_filtered): Do not call exit(1) or print a
	28	final newline.
	29
	30	Thu Mar 6 15:50:28 1997 Andrew Cagney <[email protected]>
	31
	32	* callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
	33	Route stdout through buffered IO.
	34
	35	* callback.c: Add os_flush_stderr, os_write_stderr,
	36	os_evprintf_filtered functions to route error output through
	37	stderr.
	38
	39	* sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
	40	Correct return type - should be void.
	41
	42	Fri Mar 7 20:14:37 1997 Andrew Cagney <[email protected]>
	43
	44	* sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
	45
	46	* sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
	47	not provide a default value as undefined indicates disable code.
	48
	49	Thu Mar 6 15:50:28 1997 Andrew Cagney <[email protected]>
	50
	51	* sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
	52	directory.
	53	* sim-events.h, sim-events.c: Ditto.
	54	* sim-io.h, sim-io.c: Ditto.
	55
b3e426bc AC	56	Tue Mar 4 09:35:56 1997 Andrew Cagney <[email protected]>
	57
	58	* sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
	59
	60	* sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
	61	extract the tail or least signifiant bits from an integer of the
	62	specified size.
	63
	64	* sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
	65	WITH_TARGET_BITSIZE so that the compilation will fail when an
	66	unsupported bitsize value is defined.
	67
	68	(INSERTED*): Convert to functions.
	69	(EXTRACTED*): Ditto.
	70
	71	(SIGN_EXTEND, SEXT): Change to more terse name.
	72
17bbcaad AC	73	Tue Mar 4 09:35:56 1997 Andrew Cagney <[email protected]>
	74
	75	* sim-inline.h: Allow explicit control over which .c files will be
	76	included by their header.
	77
	78	* sim-inline.h: Allow explicit control over which .c files use the
	79	alternative - REGPARM - parameter passing mechanism.
	80
	81	* sim-inline.h, sim-inline.c: Don't attempt to include any of
	82	icache.c, idecode.c, semantics.c or support.c. Those names are
	83	not generally applicable.
	84
b3e426bc AC	85	Thu Feb 27 10:17:23 1997 Andrew Cagney <[email protected]>
	86
	87	* sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
	88	in a fashion similar to sim-endian-n.
	89
	90	* sim-endian.h: (H_word, L_word, AL_, VL_): Extend to include
	91	both value and address macro's.
	92
	93	Tue Feb 25 18:51:57 1997 Andrew Cagney <[email protected]>
	94
	95	* sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
	96
	97	* sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
	98	generic L_word, H_word macro's.
	99
17bbcaad AC	100	Thu Feb 20 18:36:55 1997 Andrew Cagney <[email protected]>
	101
	102	* sim-basics.h: Borrow code from ppc directory.
	103	* sim-bits.c: Ditto.
	104	* sim-bits.h: Ditto.
	105	* sim-config.h: Ditto.
	106	* sim-endian-n.h: Ditto.
	107	* sim-endian.c: Ditto.
	108	* sim-endian.h: Ditto.
	109	* sim-inline.c: Ditto.
	110	* sim-inline.h: Ditto.
	111	* sim-types.h: Ditto.
	112
	113	Wed Feb 19 12:40:50 1997 Andrew Cagney <[email protected]>
	114
	115	* sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
	116	all the ALU size alternatives and then auto-configure a default.
	117
	118	* sim-alu.h: Copy ppc/idecode_expression.h.
	119
	120	Mon Feb 17 10:44:18 1997 Andrew Cagney <[email protected]>
	121
	122	* bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
	123	sign extend a bit within a value.
	124
	125	* sim-endian.h, sim-endian-n.h (offset_N): New functions - return
	126	a pointer into the middle of a host word.
	127	* sim-endian.h (MS2W_4, LS2W_4): Use this function.
	128
	129	Tue Feb 11 13:46:49 1997 Michael Meissner <[email protected]>
	130
	131	* callback.c: If HAVE_CONFIG_H is defined, include config.h from
	132	autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
	133	appropriate definitions of read, write, etc. Add prototype for
	134	system.
	135
1cc9ed29 DE	136	Tue Feb 4 13:24:44 1997 Doug Evans <[email protected]>
	137
	138	* Makefile.in (libcommon.a): Delete.
	139	(callback.o,targ-map.o): Delete, moved to Make-common.in.
	140	(gentmap,targ-vals.h,targ-map.c): Likewise.
	141	(run-autoconf): Delete.
	142	* aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
	143	(common makefile fragment): Moved back into ...
	144	* Make-common.in: Resurrect.
	145	* configure.in (AC_LINK_FILES): Delete, unnecessary now.
	146	* configure: Regenerated.
	147
8cd89e77 DE	148	Fri Jan 31 07:16:49 1997 Doug Evans <[email protected]>
	149
	150	* aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
	151	(SIM_AC_OUTPUT): To here.
	152
76e2c9ae SG	153	Fri Jan 24 10:37:17 1997 Stu Grossman ([email protected])
	154
	155	* aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
	156	comments and single quotes. Fixes a problem found on hpux.
	157
80b7b3a5 SG	158	Thu Jan 23 13:35:03 1997 Stu Grossman ([email protected])
80b7b3a5 SG	159
e1dfb8c5	160	* aclocal.m4: Remove Make-common.in from dependencies.
42653e99	161	* (distclean): Remove targ-vals.def.
e1dfb8c5	162
80b7b3a5 SG	163	* aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
	164	into here. Makes insertion into makefiles easier. Also, change
	165	the way that callback.o, gentmap, targ-vals.h, targ-map.c,
	166	targ-map.o, and run are built. They are now built in the
	167	individual simulator directories, taking sources from ../common as
	168	necessary. This replaces the merging of libcommon.a into
	169	linsim.a, which was problematic for the WinGDB build process.
	170	* run.c: Include config.h from . instead of ../common.
	171	* Make-common.in: Remove. It's no longer necessary.
	172
	173	Mon Dec 16 15:02:33 1996 Ian Lance Taylor <[email protected]>
	174
	175	* Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
	176	(.c.o): Put $(ALL_CFLAGS) before the file being compiled.
	177
	178	Wed Dec 11 11:30:58 1996 Jim Wilson <[email protected]>
	179
	180	* run.c (main): Set target_byte_order before call to sim_open.
	181
966f47b4 DE	182	Sun Dec 8 18:22:06 1996 Doug Evans <[email protected]>
	183
	184	* callback.c: #include <stdlib.h>
	185	(os_error): New function.
	186	(default_callback): Add os_error.
	187
	188	Mon Nov 25 19:44:35 1996 Doug Evans <[email protected]>
	189
	190	* Make-common.in (Makefile): Set CONFIG_HEADERS="".
	191	* aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
	192	specific.
	193	(SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
	194
	195	Wed Nov 20 01:11:04 1996 Doug Evans <[email protected]>
	196
	197	* run.c: #include ../common/config.h, tconfig.h.
	198	(myname): New static global.
	199	(main): Recognize new options -a, -c. Also recognize -h if h8/300.
	200	Only process -c ifdef SIM_HAVE_SIMCACHE.
	201	Only process -p/-s ifdef SIM_HAVE_PROFILE.
	202	Parse program name from argv[0] and use in error messages.
	203	Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
	204	Add support for incomplete h8/300 termination indicators.
	205	(usage): Make more verbose.
	206	* aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
	207	* Makefile.in,Make-common.in,callback.c: New files.
	208	* nltvals.def,gentmap.c,gentvals.sh: New files.
	209
	210	Tue Nov 12 13:34:00 1996 Dawn Perchik <[email protected]>
	211
	212	* run.c: Include stdarg.h if __STDC__.
	213
	214	Tue Oct 15 11:16:31 1996 Jeffrey A Law ([email protected])
	215
	216	* run.c (main): Don't print out anything if the signal
	217	number is zero (ie no signal).
	218
57bc1a72 MM	219	Tue Oct 15 11:20:44 1996 Michael Meissner <[email protected]>
	220
	221	* run.c (main): Print out if the program raised a signal.
	222
	223	Wed Sep 18 09:52:14 1996 Michael Meissner <[email protected]>
	224
	225	* run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
	226	(main): Ditto.
	227
3733d109 JSC	228	Tue Sep 17 11:04:50 1996 James G. Smith <[email protected]>
	229
	230	* run.c (main): Explicitly cast malloc() parameter.
	231
9b280a86 MM	232	Thu Sep 12 11:27:21 1996 Michael Meissner <[email protected]>
	233
	234	* run.c (sim_bfd): New global to hold the bfd pointer for the
	235	executable.
	236	(main): Initialize sim_bfd.
	237
	238	Fri Dec 15 16:27:49 1995 Ian Lance Taylor <[email protected]>
	239
	240	* run.c (main): Use new bfd_big_endian macro.
	241
	242	Wed Nov 8 15:49:49 1995 James G. Smith <[email protected]>
	243
	244	* run.c (main): Removed SH specific comments, so source is
	245	generic. Also updated to only load relevant sections. Moved
	246	sim_open() to after callback attach (to match GDB).
	247
	248	* run.1: Removed SH specific comments.
	249
3be50301 JW	250	Sat Oct 21 12:31:01 1995 Jim Wilson <[email protected]>
	251
	252	* run.c (main): Always return sigrc at end.
	253
	254	Tue Oct 10 12:03:13 1995 J.T. Conklin <[email protected]>
	255
	256	* run.c (main): Print error diagnostic and exit if bfd_openr() or
	257	bfd_check_format() fails.
	258
f025d903 SC	259	Thu Sep 28 15:40:36 1995 steve chamberlain <[email protected]>
	260
	261	* run.c, run.1: From sh directory.
	262
	263