sim/common/ChangeLog

   1 Tue Mar 18 12:44:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
   2
   3         * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
   4
   5 Mon Mar 17 18:10:05 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
   6
   7         * sim-inline.h: Add definitions for sim-types.
   8         (ALL_BY_MODULE): New macro, encapsulate full inlining by the
   9         module.
  10
  11 Mon Mar 17 15:38:27 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  12
  13         * sim-events.h: Remove defunct reference to callback struct.
  14
  15 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  16
  17         * configure: Re-generate.
  18
  19 Mon Mar 17 15:04:47 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  20
  21         * Make-common.in (CSEARCH): Do not include the gdb directory in
  22         the search path.
  23
  24 Mon Mar 17 13:16:26 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  25
  26         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
  27         SIM_WARNING): Drop, requiring the simulator specific Makefile.in
  28         to explicitly incorporate these.
  29
  30         * aclocal.m4 (--enable-sim-alignment); New option. Strongly
  31         specify the alignment restrictions of the target architecture -
  32         without this option all alignment restrictions are accomodated.
  33         (--enable-sim-assert): New option.  Conditionally compile in
  34         assertion statements.
  35         (--enable-sim-float): New option. Strongly specify the target's
  36         floating point support.
  37         (--enable-sim-hardware): New option.  Specify the hardware devices
  38         included in the simulation.
  39         (--enable-sim-packages): New option.  Specify the hardware
  40         packages included in the simulation.
  41         (--enable-sim-regparm): New option.  Specify that parameters be
  42         passed in registers instead of on the stack.
  43         (--enable-sim-reserved-bits): New option. Specify that reserved
  44         bits within an instruction are are correctly set.
  45         (--enable-sim-smp): New option. Specify the level of SMP support
  46         to be included in the simulator.
  47         (--enable-sim-stdcall): New option.  Specify an alternative
  48         function call convention.
  49         (--enable-sim-xor-endian): New option.  Configure xor-endian
  50         support used by some targets to implement bi-endian support.
  51
  52 Fri Mar 14 19:51:21 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  53
  54         * aclocal.m4 (--enable-sim-hostendian): New option.  Allow the
  55         host endianness to be overridden.
  56         (--enable-sim-endian): Allow the target platform's byte order
  57         to be overridden.
  58         (--enable-sim-inline): Control the inlining of common components.
  59         (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
  60         (--enable-sim-warnings): Enable additional GCC compiler checks.
  61         * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
  62         SIM_WARNINGS): Add.
  63
  64         * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
  65         sim-*-n.h so that the names are uniq on dos machines
  66         * sim-core.c, sim-bits.c, sim-endian.c: Update.
  67
  68 Thu Mar 13 12:32:42 1997  Doug Evans  <dje@canuck.cygnus.com>
  69
  70         * run.c: #include "libiberty.h".
  71         (main): New locals sd,no_args,sim_argv.
  72         Run buildargv on -a option.  Pass argv to sim_open, argv[0]
  73         is program name.  Update call to sim_set_callbacks.
  74         Record result of sim_open, pass to other sim_foo routines.
  75
  76 Thu Mar 13 10:24:05 1997  Michael Meissner  <meissner@cygnus.com>
  77
  78         * callback.c (os_printf_filtered): Do not call exit(1) or print a
  79         final newline.
  80
  81 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  82
  83         * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
  84         Route stdout through buffered IO.
  85
  86         * callback.c: Add os_flush_stderr, os_write_stderr,
  87         os_evprintf_filtered functions to route error output through
  88         stderr.
  89
  90         * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
  91         Correct return type - should be void.
  92
  93 Fri Mar  7 20:14:37 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  94
  95         * sim-basics.h: Clean up.  Many macro's moved to sim-inline.h.
  96
  97         * sim-config.h: Ditto.  For some options - eg WITH_DEVICES - do
  98         not provide a default value as undefined indicates disable code.
  99
 100 Thu Mar  6 15:50:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 101
 102         * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
 103         directory.
 104         * sim-events.h, sim-events.c: Ditto.
 105         * sim-io.h, sim-io.c: Ditto.
 106
 107 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 108
 109         * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
 110
 111         * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
 112         extract the tail or least signifiant bits from an integer of the
 113         specified size.
 114
 115         * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
 116         WITH_TARGET_BITSIZE so that the compilation will fail when an
 117         unsupported bitsize value is defined.
 118
 119         (INSERTED*): Convert to functions.
 120         (EXTRACTED*): Ditto.
 121
 122         (SIGN_EXTEND, SEXT): Change to more terse name.
 123
 124 Tue Mar  4 09:35:56 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 125
 126         * sim-inline.h: Allow explicit control over which .c files will be
 127         included by their header.
 128
 129         * sim-inline.h: Allow explicit control over which .c files use the
 130         alternative - REGPARM - parameter passing mechanism.
 131
 132         * sim-inline.h, sim-inline.c: Don't attempt to include any of
 133         icache.c, idecode.c, semantics.c or support.c.  Those names are
 134         not generally applicable.
 135
 136 Thu Feb 27 10:17:23 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 137
 138         * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
 139         in a fashion similar to sim-endian-n.
 140
 141         * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
 142         both value and address macro's.
 143
 144 Tue Feb 25 18:51:57 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 145
 146         * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
 147
 148         * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
 149         generic L_word, H_word macro's.
 150
 151 Thu Feb 20 18:36:55 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 152
 153         * sim-basics.h: Borrow code from ppc directory.
 154         * sim-bits.c: Ditto.
 155         * sim-bits.h: Ditto.
 156         * sim-config.h: Ditto.
 157         * sim-endian-n.h: Ditto.
 158         * sim-endian.c: Ditto.
 159         * sim-endian.h: Ditto.
 160         * sim-inline.c: Ditto.
 161         * sim-inline.h: Ditto.
 162         * sim-types.h: Ditto.
 163
 164 Wed Feb 19 12:40:50 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 165
 166         * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
 167         all the ALU size alternatives and then auto-configure a default.
 168
 169         * sim-alu.h: Copy ppc/idecode_expression.h.
 170
 171 Mon Feb 17 10:44:18 1997  Andrew Cagney  <cagney@critters.cygnus.com>
 172
 173         * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
 174         sign extend a bit within a value.
 175
 176         * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
 177         a pointer into the middle of a host word.
 178         * sim-endian.h (MS2W_4, LS2W_4): Use this function.
 179
 180 Tue Feb 11 13:46:49 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
 181
 182         * callback.c: If HAVE_CONFIG_H is defined, include config.h from
 183         autoconf.  If HAVE_UNISTD_H is defined, include unistd.h to get
 184         appropriate definitions of read, write, etc.  Add prototype for
 185         system.
 186
 187 Tue Feb  4 13:24:44 1997  Doug Evans  <dje@canuck.cygnus.com>
 188
 189         * Makefile.in (libcommon.a): Delete.
 190         (callback.o,targ-map.o): Delete, moved to Make-common.in.
 191         (gentmap,targ-vals.h,targ-map.c): Likewise.
 192         (run-autoconf): Delete.
 193         * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
 194         (common makefile fragment): Moved back into ...
 195         * Make-common.in: Resurrect.
 196         * configure.in (AC_LINK_FILES): Delete, unnecessary now.
 197         * configure: Regenerated.
 198
 199 Fri Jan 31 07:16:49 1997  Doug Evans  <dje@canuck.cygnus.com>
 200
 201         * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
 202         (SIM_AC_OUTPUT): To here.
 203
 204 Fri Jan 24 10:37:17 1997  Stu Grossman  (grossman@critters.cygnus.com)
 205
 206         * aclocal.m4 (COMMON_MAKEFILE_FRAG):  Quote a couple of $'s in
 207         comments and single quotes.  Fixes a problem found on hpux.
 208
 209 Thu Jan 23 13:35:03 1997  Stu Grossman  (grossman@critters.cygnus.com)
 210
 211         * aclocal.m4:  Remove Make-common.in from dependencies.
 212         * (distclean):  Remove targ-vals.def.
 213
 214         * aclocal.m4 (SIM_AC_COMMON):  Move contents of Make-common.in
 215         into here.  Makes insertion into makefiles easier.  Also, change
 216         the way that callback.o, gentmap, targ-vals.h, targ-map.c,
 217         targ-map.o, and run are built.  They are now built in the
 218         individual simulator directories, taking sources from ../common as
 219         necessary.  This replaces the merging of libcommon.a into
 220         linsim.a, which was problematic for the WinGDB build process.
 221         * run.c:  Include config.h from . instead of ../common.
 222         * Make-common.in:  Remove.  It's no longer necessary.
 223
 224 Mon Dec 16 15:02:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 225
 226         * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
 227         (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
 228
 229 Wed Dec 11 11:30:58 1996  Jim Wilson  <wilson@cygnus.com>
 230
 231         * run.c (main): Set target_byte_order before call to sim_open.
 232
 233 Sun Dec  8 18:22:06 1996  Doug Evans  <dje@canuck.cygnus.com>
 234
 235         * callback.c: #include <stdlib.h>
 236         (os_error): New function.
 237         (default_callback): Add os_error.
 238
 239 Mon Nov 25 19:44:35 1996  Doug Evans  <dje@canuck.cygnus.com>
 240
 241         * Make-common.in (Makefile): Set CONFIG_HEADERS="".
 242         * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
 243         specific.
 244         (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
 245
 246 Wed Nov 20 01:11:04 1996  Doug Evans  <dje@canuck.cygnus.com>
 247
 248         * run.c: #include ../common/config.h, tconfig.h.
 249         (myname): New static global.
 250         (main): Recognize new options -a, -c.  Also recognize -h if h8/300.
 251         Only process -c ifdef SIM_HAVE_SIMCACHE.
 252         Only process -p/-s ifdef SIM_HAVE_PROFILE.
 253         Parse program name from argv[0] and use in error messages.
 254         Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
 255         Add support for incomplete h8/300 termination indicators.
 256         (usage): Make more verbose.
 257         * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
 258         * Makefile.in,Make-common.in,callback.c: New files.
 259         * nltvals.def,gentmap.c,gentvals.sh: New files.
 260
 261 Tue Nov 12 13:34:00 1996  Dawn Perchik  <dawn@cygnus.com>
 262
 263         * run.c: Include stdarg.h if __STDC__.
 264
 265 Tue Oct 15 11:16:31 1996  Jeffrey A Law  (law@cygnus.com)
 266
 267         * run.c (main): Don't print out anything if the signal
 268         number is zero (ie no signal).
 269
 270 Tue Oct 15 11:20:44 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 271
 272         * run.c (main): Print out if the program raised a signal.
 273
 274 Wed Sep 18 09:52:14 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 275
 276         * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
 277         (main): Ditto.
 278
 279 Tue Sep 17 11:04:50 1996  James G. Smith  <jsmith@cygnus.co.uk>
 280
 281         * run.c (main): Explicitly cast malloc() parameter.
 282
 283 Thu Sep 12 11:27:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 284
 285         * run.c (sim_bfd): New global to hold the bfd pointer for the
 286         executable.
 287         (main): Initialize sim_bfd.
 288
 289 Fri Dec 15 16:27:49 1995  Ian Lance Taylor  <ian@cygnus.com>
 290
 291         * run.c (main): Use new bfd_big_endian macro.
 292
 293 Wed Nov  8 15:49:49 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
 294
 295         * run.c (main): Removed SH specific comments, so source is
 296         generic. Also updated to only load relevant sections. Moved
 297         sim_open() to after callback attach (to match GDB).
 298
 299         * run.1: Removed SH specific comments.
 300
 301 Sat Oct 21 12:31:01 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 302
 303         * run.c (main): Always return sigrc at end.
 304
 305 Tue Oct 10 12:03:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 306
 307         * run.c (main): Print error diagnostic and exit if bfd_openr() or
 308         bfd_check_format() fails.
 309
 310 Thu Sep 28 15:40:36 1995  steve chamberlain  <sac@slash.cygnus.com>
 311
 312         * run.c, run.1: From sh directory.
 313
 314