sim/ppc/dc-complex

   1 #
   2 #   This file is part of the program psim.
   3 #
   4 #   Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
   5 #
   6 #   This program is free software; you can redistribute it and/or modify
   7 #   it under the terms of the GNU General Public License as published by
   8 #   the Free Software Foundation; either version 3 of the License, or
   9 #   (at your option) any later version.
  10 #
  11 #   This program is distributed in the hope that it will be useful,
  12 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #   GNU General Public License for more details.
  15 #
  16 #   You should have received a copy of the GNU General Public License
  17 #   along with this program; if not, see <http://www.gnu.org/licenses/>.
  18 #
  19 array,normal:        0: 5: 0: 5:
  20 array,normal:       21:31:32:-1:OE,LR,AA,Rc,LK:
  21 ##
  22 ## Branch Conditional instruction - Expand BO{0:4}
  23 ##
  24 array,expand-forced: 6:10: 6:10:BO:            0xfc000000:0x40000000
  25 ##
  26 ## Expand RA on equality with 0 in Add instructions were if(RA==0) appears.
  27 ##
  28 # Add Immediate
  29 array,boolean:      11:15:11:15:RA:            0xfc000000:0x38000000:0
  30 # Add Immediate Shifted
  31 array,boolean:      11:15:11:15:RA:            0xfc000000:0x3c000000:0
  32 ##
  33 ## Ditto for high frequency load/store instructions.
  34 ##
  35 # Store Byte
  36 #array,boolean:      11:15:11:15:RA:            0xfc000000:0x98000000:0
  37 # Store Word
  38 #array,boolean:      11:15:11:15:RA:            0xfc000000:0x90000000:0
  39 # Load Word and Zero
  40 #array,boolean:      11:15:11:15:RA:            0xfc000000:0x80000000:0
  41 ##
  42 ## Move to/from SPR instructions - LR=8 is munged into 0x100 == 256
  43 ##
  44 #array,boolean:      11:20:11:20:SPR:           0xfc0007ff:0x7c0003a6:256
  45 #array,boolean:      11:20:11:20:SPR:           0xfc0007ff:0x7c0002a6:256
  46 ##
  47 ## Compare Immediate instruction - separate out L == 0 and L == 1
  48 ##
  49 # Compare Immediate
  50 #array,normal:      10:11:10:11:L:             0xfc000000:0x2c000000:0
  51 ##
  52 ## Move to/from SPR instructions - separate out LR case
  53 ##
  54 # Move to SPR
  55 array,boolean:      11:20:11:20:SPR:           0xfc0007ff:0x7c0003a6:256
  56 # Move from SPR
  57 array,boolean:      11:20:11:20:SPR:           0xfc0007ff:0x7c0002a6:256