sim/sh/ChangeLog

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