sim/common/ChangeLog

   1 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
   2
   3         * configure: Re-generate.
   4
   5 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
   6
   7         * Make-common.in (CSEARCH): Do not include the gdb directory in
   8         the search path.
   9
  10 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  11
  12         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
  13         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
  14         to explicitly incorporate these.
  15
  16         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
  17         specify the alignment restrictions of the target architecture -
  18         without this option all alignment restrictions are accomodated.
  19         (--enable-sim-assert): New option.  Conditionally compile in
  20         assertion statements.
  21         (--enable-sim-float): New option. Strongly specify the target's
  22         floating point support.
  23         (--enable-sim-hardware): New option.  Specify the hardware devices
  24         included in the simulation.
  25         (--enable-sim-packages): New option.  Specify the hardware
  26         packages included in the simulation.
  27         (--enable-sim-regparm): New option.  Specify that parameters be
  28         passed in registers instead of on the stack.
  29         (--enable-sim-reserved-bits): New option. Specify that reserved
  30         bits within an instruction are are correctly set.
  31         (--enable-sim-smp): New option. Specify the level of SMP support
  32         to be included in the simulator.
  33         (--enable-sim-stdcall): New option.  Specify an alternative
  34         function call convention.
  35         (--enable-sim-xor-endian): New option.  Configure xor-endian
  36         support used by some targets to implement bi-endian support.
  37
  38 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  39
  40         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
  41         host endianness to be overridden.
  42         (--enable-sim-endian): Allow the target platform's byte order
  43         to be overridden.
  44         (--enable-sim-inline): Control the inlining of common components.
  45         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
  46         (--enable-sim-warnings): Enable additional GCC compiler checks.
  47         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
  48         SIM_WARNINGS): Add.
  49
  50         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
  51         sim-*-n.h so that the names are uniq on dos machines
  52         * sim-core.c, sim-bits.c, sim-endian.c: Update.
  53
  54 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
  55
  56         * run.c: #include "libiberty.h".
  57         (main): New locals sd,no_args,sim_argv.
  58         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
  59         is program name.  Update call to sim_set_callbacks.
  60         Record result of sim_open, pass to other sim_foo routines.
  61
  62 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
  63
  64         * callback.c (os_printf_filtered): Do not call exit(1) or print a
  65         final newline.
  66
  67 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  68
  69         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
  70         Route stdout through buffered IO.
  71
  72         * callback.c: Add os_flush_stderr, os_write_stderr,
  73         os_evprintf_filtered functions to route error output through
  74         stderr.
  75
  76         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
  77         Correct return type - should be void.
  78
  79 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  80
  81         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
  82
  83         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
  84         not provide a default value as undefined indicates disable code.
  85
  86 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  87
  88         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
  89         directory.
  90         * sim-events.h, sim-events.c: Ditto.
  91         * sim-io.h, sim-io.c: Ditto.
  92
  93 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  94
  95         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
  96
  97         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
  98         extract the tail or least signifiant bits from an integer of the
  99         specified size.
 100
 101         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
 102         WITH_TARGET_BITSIZE so that the compilation will fail when an
 103         unsupported bitsize value is defined.
 104
 105         (INSERTED*): Convert to functions.
 106         (EXTRACTED*): Ditto.
 107
 108         (SIGN_EXTEND, SEXT): Change to more terse name.
 109
 110 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 111
 112         * sim-inline.h: Allow explicit control over which .c files will be
 113         included by their header.
 114
 115         * sim-inline.h: Allow explicit control over which .c files use the
 116         alternative - REGPARM - parameter passing mechanism.
 117
 118         * sim-inline.h, sim-inline.c: Don't attempt to include any of
 119         icache.c, idecode.c, semantics.c or support.c.  Those names are
 120         not generally applicable.
 121
 122 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 123
 124         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
 125         in a fashion similar to sim-endian-n.
 126
 127         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
 128         both value and address macro's.
 129
 130 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 131
 132         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
 133
 134         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
 135         generic L_word, H_word macro's.
 136
 137 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 138
 139         * sim-basics.h: Borrow code from ppc directory.
 140         * sim-bits.c: Ditto.
 141         * sim-bits.h: Ditto.
 142         * sim-config.h: Ditto.
 143         * sim-endian-n.h: Ditto.
 144         * sim-endian.c: Ditto.
 145         * sim-endian.h: Ditto.
 146         * sim-inline.c: Ditto.
 147         * sim-inline.h: Ditto.
 148         * sim-types.h: Ditto.
 149
 150 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 151
 152         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
 153         all the ALU size alternatives and then auto-configure a default.
 154
 155         * sim-alu.h: Copy ppc/idecode_expression.h.
 156
 157 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 158
 159         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
 160         sign extend a bit within a value.
 161
 162         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
 163         a pointer into the middle of a host word.
 164         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
 165
 166 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
 167
 168         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
 169         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
 170         appropriate definitions of read, write, etc.  Add prototype for
 171         system.
 172
 173 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
 174
 175         * Makefile.in (libcommon.a): Delete.
 176         (callback.o,targ-map.o): Delete, moved to Make-common.in.
 177         (gentmap,targ-vals.h,targ-map.c): Likewise.
 178         (run-autoconf): Delete.
 179         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
 180         (common makefile fragment): Moved back into ...
 181         * Make-common.in: Resurrect.
 182         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
 183         * configure: Regenerated.
 184
 185 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
 186
 187         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
 188         (SIM_AC_OUTPUT): To here.
 189
 190 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
 191
 192         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
 193         comments and single quotes.  Fixes a problem found on hpux.
 194
 195 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
 196
 197         * aclocal.m4:  Remove Make-common.in from dependencies.
 198         * (distclean):  Remove targ-vals.def.
 199
 200         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
 201         into here.  Makes insertion into makefiles easier.  Also, change
 202         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
 203         targ-map.o, and run are built.  They are now built in the
 204         individual simulator directories, taking sources from ../common as
 205         necessary.  This replaces the merging of libcommon.a into
 206         linsim.a, which was problematic for the WinGDB build process.
 207         * run.c:  Include config.h from . instead of ../common.
 208         * Make-common.in:  Remove.  It's no longer necessary.
 209
 210 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 211
 212         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
 213         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
 214
 215 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
 216
 217         * run.c (main): Set target_byte_order before call to sim_open.
 218
 219 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
 220
 221         * callback.c: #include <stdlib.h>
 222         (os_error): New function.
 223         (default_callback): Add os_error.
 224
 225 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
 226
 227         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
 228         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
 229         specific.
 230         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
 231
 232 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
 233
 234         * run.c: #include ../common/config.h, tconfig.h.
 235         (myname): New static global.
 236         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
 237         Only process -c ifdef SIM_HAVE_SIMCACHE.
 238         Only process -p/-s ifdef SIM_HAVE_PROFILE.
 239         Parse program name from argv[0] and use in error messages.
 240         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
 241         Add support for incomplete h8/300 termination indicators.
 242         (usage): Make more verbose.
 243         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
 244         * Makefile.in,Make-common.in,callback.c: New files.
 245         * nltvals.def,gentmap.c,gentvals.sh: New files.
 246
 247 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
 248
 249         * run.c: Include stdarg.h if __STDC__.
 250
 251 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
 252
 253         * run.c (main): Don't print out anything if the signal
 254         number is zero (ie no signal).
 255
 256 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 257
 258         * run.c (main): Print out if the program raised a signal.
 259
 260 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 261
 262         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
 263         (main): Ditto.
 264
 265 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
 266
 267         * run.c (main): Explicitly cast malloc() parameter.
 268
 269 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 270
 271         * run.c (sim_bfd): New global to hold the bfd pointer for the
 272         executable.
 273         (main): Initialize sim_bfd.
 274
 275 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
 276
 277         * run.c (main): Use new bfd_big_endian macro.
 278
 279 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
 280
 281         * run.c (main): Removed SH specific comments, so source is
 282         generic. Also updated to only load relevant sections. Moved
 283         sim_open() to after callback attach (to match GDB).
 284
 285         * run.1: Removed SH specific comments.
 286
 287 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 288
 289         * run.c (main): Always return sigrc at end.
 290
 291 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 292
 293         * run.c (main): Print error diagnostic and exit if bfd_openr() or
 294         bfd_check_format() fails.
 295
 296 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
 297
 298         * run.c, run.1: From sh directory.
 299
 300