sim/sh/ChangeLog

   1 Fri Oct  6 12:08:18 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
   2
   3         * interp.c (trap, case SYS_utime): Cast second arg of utime to
   4         void * to avoid compiler error.
   5
   6         * interp.c (callback): Remove last change.  It is initialized by
   7         a sim_set_callbacks call.
   8
   9 Thu Oct  5 14:13:29 1995  steve chamberlain  <sac@slash.cygnus.com>
  10
  11         * interp.c (callback): Initialize to default callback.
  12
  13 Thu Sep 28 15:26:59 1995  steve chamberlain  <sac@slash.cygnus.com>
  14
  15         * run.c: Moved to ../common.
  16         * interp.c (trap): Use gdb's callback interface.
  17         * Makefile.in: Updated.
  18
  19 Wed Sep 20 13:35:13 1995  Ian Lance Taylor  <ian@cygnus.com>
  20
  21         * Makefile.in (maintainer-clean): New synonym for realclean.
  22
  23 Wed Sep 20 09:51:50 1995  steve chamberlain  <sac@slash.cygnus.com>
  24
  25         * run.c (sim_callback_write_stdout):  New.
  26         * interp.c (trap): Call sim_callback_write_stdout when needed.
  27
  28 Mon Sep 18 18:42:27 1995  steve chamberlain  <sac@slash.cygnus.com>
  29
  30         * interp.c (trap): Remove useless code.
  31
  32 Fri Sep 15 19:30:05 1995  steve chamberlain  <sac@slash.cygnus.com>
  33
  34         * syscall.h: Copy from newlib.
  35
  36 start-sanitize-sh3e
  37 Thu Sep 14 19:32:59 1995  Stu Grossman  (grossman@cygnus.com)
  38
  39         * gencode.c:  Back up PC by 2 for breakpoints.
  40         * interp.c:  Move fp regs beyond pc/pr/etc to avoid confusing GDB,
  41         which expect pc to immediatly follow regs[].
  42
  43 end-sanitize-sh3e
  44 Fri Sep  8 14:18:13 1995  Ian Lance Taylor  <ian@cygnus.com>
  45
  46         * configure.in: Define CC_FOR_BUILD.  Don't call AC_PROG_INSTALL.
  47         * configure: Rebuild.
  48         * Makefile.in (INSTALL): Revert to using install.sh.
  49         (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
  50         (INSTALL_XFORM, INSTALL_XFORM1): Restore.
  51         (CC_FOR_BUILD): Restore.
  52         (gencode): Build using $(CC_FOR_BUILD).
  53         (install): Don't install in $(tooldir).
  54
  55 Thu Sep  7 15:02:31 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
  56
  57         (Try to) Update to new bfd autoconf scheme.
  58         * run.c: Don't include sysdep.h.
  59         * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
  60         (CC, CFLAGS, AR, RANLIB): Likewise.
  61         (HDEFINES, TDEFINES): Define.
  62         (CC_FOR_BUILD): Delete.
  63         (host_makefile_frag): Delete.
  64         (Makefile): Don't depend on frags.
  65         * configure.in (sysdep.h): Don't create symlink.
  66         (host_makefile_frag, frags): Deleted.
  67         (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
  68         * configure: Regenerated.
  69
  70 start-sanitize-sh3e
  71 Thu Aug 31 12:39:07 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
  72
  73         * interp.c: Include <math.h>.
  74
  75 end-sanitize-sh3e
  76 Wed Aug 30 22:05:17 1995  Jeff Law  (law@snake.cs.utah.edu)
  77
  78         * Makefile.in (run): Link in math library too.
  79         * gencode.c (gensim): abort if an unknown opcode is encountered.
  80 start-sanitize-sh3e
  81         * interp.c (FPSCR, FPUL): Define.
  82         (struct save_state): Add fields for floating point registers,
  83         FPSCR and FPUL.
  84         (sim_resume): Add 'F' for accessing floating point registers
  85         in the save state structure.
  86         * gencode.c: Add sh3e opcodes.
  87         (gensym): Define a buffer for int<->fp conversions.
  88 end-sanitize-sh3e
  89
  90 Tue Aug 22 14:16:46 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
  91
  92         * interp.c (trap): Use trap vector 34 for host system interface.
  93         * gencode.c: Add 34 to conditional which determines which traps
  94         will be handled by simulator.
  95
  96 Fri Aug 11 17:59:15 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
  97
  98         * run.c: Include <signal.h>.  Define SIGQUIT if not defined.
  99         (main): New variables reason and sigrc.  After simulator exits,
 100         check to see if it exited because of a signal, and if so, then
 101         use the signal number as the return value.
 102
 103 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 104
 105         * Update all FSF addresses except those in COPYING* files.
 106
 107 Tue Jul 18 23:33:10 1995  Fred Fish  <fnf@fishbowl>
 108
 109         * interp.c (trap): Only use SYS_execv if defined.  Might be
 110         implemented as execve(arg1,arg2,0), as with Unixware 2.0.
 111         (sim_resume): In sbit initializer, cast shifted arg to unsigned
 112         to avoid signed integer overflow.
 113
 114 Wed Jul  5 14:32:54 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 115
 116         * Makefile.in (clean): Remove run, libsim.a.
 117           (distclean, mostlyclean, realclean): Remove Makefile and
 118           autoconf files.
 119
 120         * sh.mt: Removed.
 121
 122         * Makefile.in, configure.in: converted to autoconf.
 123         * configure: New file, generated with autconf 2.4.
 124
 125 Fri Jun 30 16:51:38 1995  Stan Shebs  <shebs@andros.cygnus.com>
 126
 127         * interp.c (sim_open): If argument supplied, interpret as
 128         desired memory size.
 129         (parse_and_set_memory_size): New function.
 130         (sim_do_command): New function.
 131
 132 Thu Jun 29 10:02:28 1995  Fred Fish  <fnf@deneb.cygnus.com>
 133
 134         * interp.c  (SYS_wait): Define as SYS_wait4 if available and
 135         SYS_wait is not already defined (SunOS 4.1.3 for example).
 136         (SYS_utime): Define as SYS_utimes if available and
 137         SYS_utime is not already defined.
 138
 139 Thu Jun 22 17:25:57 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 140
 141         * interp.c: Don't include sys/times.h or sys/param.h
 142
 143 Wed Jun 21 15:03:49 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 144
 145         * interp.c (SIGBUS, SIGTERM): Define if not.
 146         (sim_memory_size): default to 2^19 on PCs.
 147         (sim_resume): Poll for quits on win32.
 148
 149 Wed May 24 16:22:48 1995  Jim Wilson  <wilson@chestnut.cygnus.com>
 150
 151         * gencode.c (op_tab): Add SH3 support.
 152
 153 Wed May 24 14:07:11 1995  Steve Chamberlain  <sac@slash.cygnus.com>
 154
 155         * gencode.c (tab): Add bsrf and braf.
 156
 157 Mon Apr 24 15:09:49 1995  Jason Molenda  (crash@cygnus.com)
 158
 159         * configure.in: use ../../bfd/hosts/std-host.h, not
 160         ../bfd/hosts/std-host.h (which doesn't exist).
 161
 162 Mon Mar 27 10:32:34 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 163
 164         * run.c: parse arguments with getopt().
 165
 166 Sun Feb 26 15:27:24 1995  Steve Chamberlain  <sac@cygnus.com>
 167
 168         * configure.in: Use ../../bfd/hosts/std-host.h if specific
 169         host unavailable.
 170
 171 Mon Jan 23 16:10:58 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
 172
 173         * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
 174
 175 Sun Jan 22 13:55:36 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
 176
 177         * gencode.c (op_tab): Make MAC.W call macw, not abort.
 178         * interp.c (macw): New function.
 179         (S): New #define.
 180
 181 Sat Jan 21 15:52:30 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
 182
 183         * gencode.c (op_tab): New code for ADDV and SUBV.
 184         Make MAC.L abort sicne it is not implemented.
 185
 186         * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
 187         Get rid of __GNUC__ conditional.
 188
 189 aThu Jan 19 05:50:50 1995  Torbjorn Granlund  <tege@rtl.cygnus.com>
 190
 191         * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
 192         Change ADDC for symmetry.
 193
 194         * gencode.c (op_tab): Replace code for ADDC and SUBC.
 195
 196 Mon Jan  9 15:43:53 1995  Stu Grossman  (grossman@cygnus.com)
 197
 198         * interp.c:  Remove def of INLINE.  This comes from bfd.h.  Also,
 199         declare IOMEM before using it.
 200
 201 Wed Dec 28 21:25:31 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 202
 203         * interp.c (BUSERROR): New macro.
 204         ([r|w][bwl]at[little|big]) New functions.
 205         (sim_resume): If GO32 check for interrupt every now
 206         and again.  Decrement PC if SIGBUS seen.
 207         * run.c (main):  Return result of simulated _exit.
 208
 209 Mon Dec  5 21:59:51 1994  Doug Evans  <dje@canuck.cygnus.com>
 210
 211         * Makefile.in (gencode): Allow build in different directory.
 212
 213 Wed Nov 30 17:47:13 1994  Jim Wilson  <wilson@chestnut.cygnus.com>
 214
 215         * Makefile.in (gencode): Change $< to gencode.c for portability.
 216
 217 Wed Nov 23 21:31:55 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 218
 219         * interp.c ([wr][bwl]at): New functions.
 220         (trap): Cope with both byte modes.
 221
 222 Thu Sep  8 17:35:07 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 223
 224         * gencode.c (tab): Simulate T bit after a negc insn right.
 225         * interp.c (RSBAT): Sign extend the arg.
 226         (ACE_FAST): New macro.
 227         (sim_resume): Remove obsolete test of sim_timeout.
 228
 229 Fri Aug  5 14:12:31 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
 230
 231         * interp.c (IOMEM): New function, simulates very basic I/O area of
 232         the SH.
 233         (WBAT, RBAT) : Call I/O functions.
 234         * gencode.c (tab): Special case trapa #3.
 235
 236 Mon Jun 27 18:04:54 1994  Steve Chamberlain  (sac@cirdan.cygnus.com)
 237
 238         * run.c (main): Specify the file type again.
 239
 240 Thu May 26 19:04:37 1994  Steve Chamberlain  (sac@thepub.cygnus.com)
 241
 242         * interp.c (trap): Fix irix incompatibility.
 243         * run.c (main): open without specifying file type.
 244
 245 Wed May 18 14:18:53 1994  Doug Evans  (dje@canuck.cygnus.com)
 246
 247         * interp.c (sim_*): Make result void where there isn't one.
 248         (sim_set_pc): Delete.
 249         (sim_info): Delete printf_fn arg, all callers changed.
 250         Call printf_filtered instead.
 251         (sim_close): New function.
 252         (sim_load): New function.
 253         (sim_create_inferior): Renamed from sim_set_args, all callers changed.
 254         * run.c: #include <varargs.h>, "remote-sim.h".
 255         (printf_filtered): New function.
 256
 257 Wed Apr 27 12:03:48 1994  Steve Chamberlain  (sac@cygnus.com)
 258
 259         * gencode.c (table): Get direction of some opcodes right.
 260         (trapa, rte): Implement fully.
 261         * interp.c (trap): Make stat call more portable.
 262
 263 Fri Feb 11 21:59:38 1994  Steve Chamberlain  (sac@sphagnum.cygnus.com)
 264
 265         * gencode.c (main, gendefines): New -d option prints table of defines.
 266         * interp.c (trap): Add a load of system calls.
 267         (sim_memory_size): Now default to 8Mbyte.
 268         (PARANOID): Keep vector of registers with undefined contents.
 269
 270 Mon Nov 15 14:37:18 1993  Steve Chamberlain  (sac@jonny.cygnus.com)
 271
 272         * gencode.c: mova uses aligned addresses
 273         * interp.c (trap): Return results in r0.
 274
 275 Tue Oct 26 10:38:55 1993  Doug Evans  (dje@canuck.cygnus.com)
 276
 277         * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
 278         * interp.c: #include "remote-sim.h".
 279         (sim_resume): int result, new arg `siggnal'.
 280         (sim_write): Use SIM_ADDR for type of arg `addr'.
 281         (sim_read): Use SIM_ADDR for type of arg `addr'.
 282         Use unsigned char * for `buffer'.
 283         (sim_store_register): int result.
 284         (sim_fetch_register): Ditto.
 285         (sim_stop_reason): Renamed from sim_stop_signal.  New arg `reason'.
 286         (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
 287         (sim_info): int result, new args `verbose', `printf_fn'.
 288         (sim_kill): int result.
 289         (sim_open): int result, new arg `name'.
 290         * run.c: #include <stdio.h>
 291         (main): Update call to sim_info.
 292
 293 Sat Oct 23 15:09:29 1993  Doug Evans  (dje@canuck.cygnus.com)
 294
 295         * interp.c (sim_stop_signal): Result is now enum sim_stop.
 296
 297 Fri Oct  8 10:47:09 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 298
 299         * gencode.c (table): Becomes unsigned.
 300         * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
 301         sim_read): Return number of bytes copied.  (sim_store_register):
 302         Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
 303
 304 Tue Sep  7 16:24:13 1993  Stan Shebs  (shebs@rtl.cygnus.com)
 305
 306         * interp.c (sim_info): Fix small typo in printf string.
 307
 308 Thu Aug  5 11:37:48 1993  Stan Shebs  (shebs@rtl.cygnus.com)
 309
 310         * interp.c (sim_resume): Set memory after pointers inited.
 311
 312 Mon Aug  2 14:13:22 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 313
 314         * interp.c (get_now): Use time system call.
 315         * Makefile.in: install correctly.
 316
 317 Tue Jul  6 10:30:46 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 318
 319         * run.c (main), interp.c (sim_set_timeout): Remove timeout
 320         functionality.
 321
 322 Thu Jun 24 13:29:57 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
 323
 324         * Makefile.in: don't run indent everytime; also add a space in the
 325         includes
 326
 327 Thu Jun 17 18:30:42 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 328
 329         * gencode.c: Fix some opcodes.
 330         * interp.c: Support for profiling and portability fixes.
 331         * run.c (main): Get profiling args.
 332
 333 Wed May  5 13:17:22 1993  Steve Chamberlain  (sac@cygnus.com)
 334
 335         * gencode.c (tab): Lint for sgi compiler
 336         * interp.c: Lint for sgi compiler.
 337
 338 Mon May  3 15:25:33 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 339
 340         * run.c (main): Support for resizing simulated RAM.
 341         * Makefile.in: Support for broken makes.
 342         * interp.c, gencode.c: Lint.
 343
 344 Mon Apr 26 18:01:10 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 345
 346         * created
 347