sim/erc32/ChangeLog

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