sim/d10v/ChangeLog

   1 Wed Sep  4 11:35:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
   2
   3         * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
   4         output.
   5         (_ins_type): New enumeration to specify which container an
   6         instruction is in, and whether it is part of a parallel operation.
   7         (_state): Add ins_type field.
   8         ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
   9         (ins_type_counters): Counters for the various instruction types.
  10         ({left,right}_nops): Counters for the number of nops in each
  11         container.
  12         (d10v_debug): New variable to indicate whether debugging is turned
  13         on.
  14
  15         * simops.c: (all functions): Change all #ifdef DEBUG code so that
  16         the input and output values can be traced, along with the
  17         instruction type.  Make the -t option enable tracing.
  18         (all functions): Change printf calls to use the printf_filtered
  19         function in the callback table.
  20
  21         * interp.c (_leftright): New enumeration to say whether 2 short
  22         instructions are done left first or right first.
  23         (do_{long,2_short,parallel}): Indicate in the machine state which
  24         type of instruction this is.  Count each of the types of
  25         instructions executed.
  26         (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
  27         flag is set.
  28         (sim_resume): Pass left/right indication to do_2_short.
  29         (all functions): Change printf calls to use the printf_filtered
  30         function in the callback table.
  31         (sim_trace): Turn on debug flag if DEBUG was defined, and call
  32         sim_resume.
  33         (sim_info): Print out statistics on instructions.
  34         (sim_{trace,create_inferior}): Eliminate extraneous output unless
  35         debugging.
  36         (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
  37         Only initialize the hash table the first time sim_open is called.
  38
  39         * Makefile.in: Make objects depend on d10v_sim.h.
  40         ({,SIM_}CFLAGS): Include configure dependent switches.  Setting
  41         CFLAGS does not override host/target defines or SIM_CFLAGS.
  42         (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
  43         (run): By default, the math library is not needed to be linked
  44         in.
  45         ({BFD,OPCODES,LIBIBERTY}_LIB): Define as variables so they can be
  46         overridden.
  47
  48         * configure.in (--enable-sim-cflags): New switch to allow user to
  49         set the defaults.
  50         (CC_FOR_BUILD): Deal with canadian crosses.
  51         * configure: Regenerate.
  52
  53 Wed Sep 04 04:45:34 1996  Mark Alexander  <marka@cygnus.com>
  54
  55         * simops.c: Include correct syscall.h for d10v, not host's.
  56         Fix #ifdef SYS_stat.
  57
  58 Tue Sep  3 14:00:04 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  59
  60         * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
  61         Add trap 2 to be printf and trap 3 to be putchar.
  62
  63 Wed Aug 28 21:42:34 1996  Mark Alexander  <marka@cygnus.com>
  64
  65         * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
  66         for low-level system calls.
  67
  68 Wed Aug 28 17:33:19 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
  69
  70         * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
  71
  72 Mon Aug 26 18:30:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
  73
  74         * d10v_sim.h (SEXT32): Added.
  75         * interp.c: Commented out printfs.
  76         * simops.c:  Fixed error in sb and st2w.
  77
  78 Thu Aug 15 13:30:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
  79
  80         * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
  81         DSP instructions.  Added modulo addressing.
  82
  83 Sun Aug 11 12:57:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
  84
  85         * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
  86
  87 Fri Aug  2 17:44:24 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
  88
  89         * d10v_sim.h, simops.c: Snapshot.
  90
  91 Thu Aug  1 17:05:24 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
  92
  93         * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
  94         gencode.c, interp.c, simops.c: Created.
  95