sim/erc32/ChangeLog

   1 Tue Aug 26 10:38:20 1997  Andrew Cagney  <cagney@b1.cygnus.com>
   2
   3         * interf.c (sim_kill): Delete.
   4
   5 Mon Aug 25 17:50:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
   6
   7         * configure: Regenerated to track ../common/aclocal.m4 changes.
   8         * config.in: Ditto.
   9
  10 Mon Aug 25 16:19:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  11
  12         * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
  13
  14 Mon Jun 30 11:45:25 1997  Doug Evans  <dje@canuck.cygnus.com>
  15
  16         * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
  17
  18 Wed May 28 09:46:13 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  19
  20         * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
  21         (sim_open): Add callback arg, save it.
  22
  23 Thu Apr 24 00:39:51 1997  Doug Evans  <dje@canuck.cygnus.com>
  24
  25         * configure: Regenerated to track ../common/aclocal.m4 changes.
  26
  27 Tue Apr 22 11:05:01 1997  Doug Evans  <dje@canuck.cygnus.com>
  28
  29         * interf.c (sim_open): Undo patch to add -E support.
  30
  31 Thu Apr 17 03:03:56 1997  Doug Evans  <dje@canuck.cygnus.com>
  32
  33         * interf.c (sim_open): Ignore -E arg.
  34         (start_address): New static local.
  35         (sim_load): Return SIM_RC.  New arg abfd.  Set start_address from bfd.
  36         (sim_create_inferior): Return SIM_RC.  Delete arg start_address.
  37
  38 Tue Apr 15 15:16:11 1997  Ian Lance Taylor  <ian@cygnus.com>
  39
  40         * Makefile.in (install-sis): Depend upon installdirs.  Use
  41         $(program_transform_name) directly, rather than using
  42         $(INSTALL_XFORM).
  43
  44 Mon Apr  7 15:45:02 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  45
  46         * configure: Regenerated to track ../common/aclocal.m4 changes.
  47         * config.in: Ditto.
  48
  49 Wed Apr  2 15:06:28 1997  Doug Evans  <dje@canuck.cygnus.com>
  50
  51         * interf.c (sim_open): New arg `kind'.
  52
  53         * configure: Regenerated to track ../common/aclocal.m4 changes.
  54
  55 Wed Apr  2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
  56
  57         * configure: Regenerated to track ../common/aclocal.m4 changes.
  58
  59 Mon Mar 17 15:10:07 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
  60
  61         * configure: Re-generate.
  62
  63 Thu Mar 13 12:46:04 1997  Doug Evans  <dje@canuck.cygnus.com>
  64
  65         * interf.c (sim_open): New SIM_DESC result.  Argument is now in
  66         argv form.
  67         (other sim_*): New SIM_DESC argument.
  68
  69 Tue Feb  4 13:35:20 1997  Doug Evans  <dje@canuck.cygnus.com>
  70
  71         * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
  72         COMMON_{PRE,POST}_CONFIG_FRAG instead.
  73         * configure.in: sinclude ../common/aclocal.m4.
  74         * configure: Regenerated.
  75
  76 Thu Jan 23 11:46:23 1997  Stu Grossman  (grossman@critters.cygnus.com)
  77
  78         * configure configure.in Makefile.in:  Update to new configure
  79         scheme which is more compatible with WinGDB builds.
  80         * configure.in:  Improve comment on how to run autoconf.
  81         * configure:  Re-run autoconf to get new ../common/aclocal.m4.
  82         * Makefile.in:  Use autoconf substitution to install common
  83         makefile fragment.
  84
  85 Wed Dec  4 18:25:04 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
  86
  87         * interf.c (run_sim): Stop the simulator and reset the stdio after
  88         breakpoints.
  89
  90 Tue Dec  3 11:54:37 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
  91
  92         * configure.in: Look for libtermcap.a.
  93         * Makefile.in: Only link in -ltermcap if it exists.
  94         * erc32.c: Update to version 2.6a. Fix uart handling.
  95         * exec.c: Update to version 2.6a. Add sparclite support.
  96         * float.c: Update to version 2.6a. Convert comments to
  97         preprocessor warnings. Add __setfpucw() for i385 hosts so floating
  98         point exceptions work on win32.
  99         * func.c: Update to version 2.6a. Fix uart handling, add support
 100         for user error traps.
 101         * help.c: Update to version 2.6a. Add help note on user error
 102         traps.
 103         * interf.c: Update to version 2.6a. Fix uart handling, and add
 104         sparclite support.
 105         * examples/gccx: Use sparclite cross compiler, not native gcc.
 106         * examples/srt0.S: Use "mov" rather than "wr" for manipulating
 107         the psr register.
 108
 109 Mon Nov 25 08:28:10 1996  Fred Fish  <fnf@cygnus.com>
 110
 111         * Makefile.in (run.o): Remove this rule, it hides the one in
 112         ../common/Make-common.in that correctly references the source
 113         in the sibling ../common directory.
 114
 115 Wed Nov 20 01:30:12 1996  Doug Evans  <dje@canuck.cygnus.com>
 116
 117         * Makefile.in: Delete stuff moved to ../common/Make-common.in.
 118         (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
 119         (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
 120         * configure.in: Simplify using macros in ../common/aclocal.m4.
 121         Call AC_CHECK_HEADERS(stdlib.h).
 122         * configure: Regenerated.
 123         * config.in: New file.
 124         * func.c (sim_set_callbacks): Delete, moved to
 125         * interf.c (sim_set_callbacks): here.
 126         (sim_callback): New global.
 127         Rewrite all calls to printf_filtered to go through callback.
 128         (sim_size,sim_trace): New functions.
 129         (sim_{insert,remove}_breakpoint): #if 0 out.
 130         * sis.c: #include "config.h".  #include <stdlib.h> if present.
 131         (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
 132         * sis.h: #include "callback.h".
 133         * run.c: Deleted, using one in ../common now.
 134
 135 Thu Oct  3 16:12:03 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 136
 137         * Makefile.in (clean): Move config.log to distclean.
 138
 139 Wed Oct  2 16:57:57 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 140
 141         * Makefile.in (clean): Also remove config.log.
 142
 143 Sat Sep 14 00:00:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 144
 145         * Makefile.in (CC_FOR_BUILD): New variable.
 146         (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
 147         (RANLIB, CC): Likewise.
 148         (end): Use $(CC_FOR_BUILD), not $(CC).
 149         * configure.in: Set CC_FOR_BUILD.
 150         * configure: Rebuild.
 151
 152 Sun Sep  8 14:04:37 1996  Stu Grossman  (grossman@critters.cygnus.com)
 153
 154         * erc32.c (port_init):  Disable this for __GO32__ (got no pty's
 155         there either...).
 156
 157 Mon Aug 12 17:04:58 1996  Stu Grossman  (grossman@critters.cygnus.com)
 158
 159         * erc32.c:  Don't include sys/ioctl.h or sys/file.h.  They aren't
 160         necessary.
 161         * (port_init):  Don't even *try* to open pty's under _WIN32.
 162         * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
 163         * float.c:  Get rid of #warning.  Makes Microsoft C barf.
 164         * interf.c (sim_open):  Cast fprintf to (fprintf_ftype) to fix
 165         compiler warning.
 166         * (sim_load sim_create_inferior sim_read):  Use prototypes only in
 167         decls, not defs.
 168         * Get rid of enum sim_stop.  It's defined in remote-sim.h.
 169         * (sim_stop_reason):  Define SIGTRAP if _WIN32.
 170         * sis.h:  Include ansidecl.h and remote-sim.h.
 171
 172 Wed Jul  3 16:05:23 1996  Stu Grossman  (grossman@critters.cygnus.com)
 173
 174         * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
 175         sis.h:  Get rid of all uses of long long's.
 176         * (close_port read_uart write_uart uarta_tx):  Don't seg fault
 177         when can't open pty's.
 178         * exec.c:  Add two new instructions: smul, and divscc.
 179         * interf.c (flush_windows):  New routine to flush the register
 180         windows out to the stack just before returning to GDB.  Makes
 181         backtraces work much better.
 182
 183 Wed Jun 26 12:19:11 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 184
 185         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 186         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 187         (docdir, oldincludedir): Removed.
 188         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 189         (AC_PROG_INSTALL): Added.
 190         * configure: Rebuilt.
 191
 192 Mon Jun 24 14:19:07 1996  Ian Lance Taylor  <ian@cygnus.com>
 193
 194         * configure.in: Call AC_PROG_CC before running configure.host.
 195         * configure: Rebuild with autoconf 2.10.
 196
 197 Tue Jun  4 10:37:12 1996  Tom Tromey  <tromey@csk3.cygnus.com>
 198
 199         * Makefile.in (install): Don't check to see if tooldir exists.
 200         Make $(tooldir) and $(tooldir)/bin.
 201
 202 Mon Jun  3 12:33:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 203
 204         * Makefile.in (end.h): Use explicit ./ when running end.
 205
 206 Sun May 19 21:05:31 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
 207
 208         * func.c(bfd_load): Don't try to print the filename if the pfbd is
 209         NULL.
 210         * interf.c(sim_load): Pass the whole string, not just the first
 211         byte.
 212
 213 Version 2.1 26-02-96
 214 --------------------
 215
 216 * Fixed bug in "go" command.
 217
 218 version 2.0 05-02-96
 219 --------------------
 220
 221 * Fixed bug in interrupt force register (erc32.c).
 222
 223 * Change file load function to use bfd_openr.
 224
 225 * SIS should now be endian independent.
 226
 227 version 1.8 24-11-95
 228 --------------------
 229
 230 * Fixed FPU timing - some sequences of FPU instructions did not calculate
 231   the resource dependencies right.
 232
 233 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
 234   but no FPU trap is generated.
 235
 236 version 1.7.1 31-10-95
 237 --------------------
 238
 239 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
 240   the FPU stays in execute mode.
 241
 242 * Corrected JMPL and RETT timing (these instructions takes two cycles).
 243
 244
 245 version 1.7 25-10-95
 246 --------------------
 247
 248 * Interrupt during annuled instruction corrupted return address - fixed.
 249
 250
 251 version 1.6.2 25-10-95
 252 --------------------
 253
 254 * Added -DFAST_UART to Makefile
 255
 256
 257 version 1.6.1 24-10-95
 258 --------------------
 259
 260 * Fixed bug in STDFQ which caused bus error
 261
 262
 263 version 1.6 02-10-95
 264 --------------------
 265
 266 * Modified srt0.s to include code that initiates registers in IU and FPU
 267   and initializes the data segment. The simulator 'load' command does not
 268   longer initialize the data segment!
 269
 270 * Corrected MEC timer operation; scalers now divide the frequency by
 271   (scaler_value + 1).
 272
 273 * MEC breakpoints are not checked during store operation
 274
 275
 276 version 1.5 14-09-95
 277 --------------------
 278
 279 * Fixed some bugs in the cycle counting for IU & FPU instructions.
 280
 281 * Fixed bug that allowed an annuled instruction to cause memory exception.
 282
 283 * The *ws parameter in mem.c should now contain the number of waitstates
 284   required by the memory access (was total number of cycles).
 285
 286 * The supplied srt0.s now clears the BSS (thanks Joel).
 287
 288 version 1.4 22-08-95
 289 --------------------
 290
 291 * Added a '-g' switch to enable/disable the GNU readline(), which cause
 292 some problems on solaris 2.x machines.
 293
 294 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
 295 may suffer a bit ...
 296
 297 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
 298
 299 version 1.3 26-07-95
 300 --------------------
 301
 302 * Fixed bug in mulscc instruction (how could that ever have worked?)
 303
 304 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
 305
 306 version 1.2 13-07-95
 307 --------------------
 308
 309 * Fixed bug in interrupt handling (wrong interrupt selected when more that
 310 one interrupt pending)
 311
 312 * Fixed updating of condition codes during logical instructions (carry and
 313 overflow were not reset)
 314
 315 * Fixed bug in WRTBR (tt field was wrongly over-written)
 316
 317 version 1.1 07-07-95
 318 --------------------
 319
 320 * Fixed several bugs in the interrupt handler and callback routines.
 321 (reported by Paul Warren, Alsys)