File:  [Qemu by Fabrice Bellard] / qemu / target-cris / crisv32-decode.h
Revision 1.1.1.3 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 17:26:35 2018 UTC (3 years, 5 months ago) by root
Branches: qemu, MAIN
CVS tags: qemu1101, qemu1001, qemu1000, qemu0151, qemu0150, qemu0141, qemu0140, qemu0130, qemu0125, qemu0124, qemu0123, qemu0122, qemu0121, qemu0120, qemu0111, qemu0110, HEAD
qemu 0.11.0

    1: /*
    2:  *  CRIS insn decoding macros.
    3:  *
    4:  *  Copyright (c) 2007 AXIS Communications AB
    5:  *  Written by Edgar E. Iglesias.
    6:  *
    7:  * This library is free software; you can redistribute it and/or
    8:  * modify it under the terms of the GNU Lesser General Public
    9:  * License as published by the Free Software Foundation; either
   10:  * version 2 of the License, or (at your option) any later version.
   11:  *
   12:  * This library is distributed in the hope that it will be useful,
   13:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   14:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   15:  * Lesser General Public License for more details.
   16:  *
   17:  * You should have received a copy of the GNU Lesser General Public
   18:  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
   19:  */
   20: 
   21: /* Convenient binary macros.  */
   22: #define HEX__(n) 0x##n##LU
   23: #define B8__(x) ((x&0x0000000FLU)?1:0) \
   24:                  + ((x&0x000000F0LU)?2:0) \
   25:                  + ((x&0x00000F00LU)?4:0) \
   26:                  + ((x&0x0000F000LU)?8:0) \
   27:                  + ((x&0x000F0000LU)?16:0) \
   28:                  + ((x&0x00F00000LU)?32:0) \
   29:                  + ((x&0x0F000000LU)?64:0) \
   30:                  + ((x&0xF0000000LU)?128:0)
   31: #define B8(d) ((unsigned char)B8__(HEX__(d)))
   32: 
   33: /* Quick imm.  */
   34: #define DEC_BCCQ     {B8(00000000), B8(11110000)}
   35: #define DEC_ADDOQ    {B8(00010000), B8(11110000)}
   36: #define DEC_ADDQ     {B8(00100000), B8(11111100)}
   37: #define DEC_MOVEQ    {B8(00100100), B8(11111100)}
   38: #define DEC_SUBQ     {B8(00101000), B8(11111100)}
   39: #define DEC_CMPQ     {B8(00101100), B8(11111100)}
   40: #define DEC_ANDQ     {B8(00110000), B8(11111100)}
   41: #define DEC_ORQ      {B8(00110100), B8(11111100)}
   42: #define DEC_BTSTQ    {B8(00111000), B8(11111110)}
   43: #define DEC_ASRQ     {B8(00111010), B8(11111110)}
   44: #define DEC_LSLQ     {B8(00111100), B8(11111110)}
   45: #define DEC_LSRQ     {B8(00111110), B8(11111110)}
   46: 
   47: /* Register.  */
   48: #define DEC_MOVU_R   {B8(01000100), B8(11111110)}
   49: #define DEC_MOVU_R   {B8(01000100), B8(11111110)}
   50: #define DEC_MOVS_R   {B8(01000110), B8(11111110)}
   51: #define DEC_MOVE_R   {B8(01100100), B8(11111100)}
   52: #define DEC_MOVE_RP  {B8(01100011), B8(11111111)}
   53: #define DEC_MOVE_PR  {B8(01100111), B8(11111111)}
   54: #define DEC_DSTEP_R  {B8(01101111), B8(11111111)}
   55: #define DEC_MOVE_RS  {B8(10110111), B8(11111111)}
   56: #define DEC_MOVE_SR  {B8(11110111), B8(11111111)}
   57: #define DEC_ADDU_R   {B8(01000000), B8(11111110)}
   58: #define DEC_ADDS_R   {B8(01000010), B8(11111110)}
   59: #define DEC_ADD_R    {B8(01100000), B8(11111100)}
   60: #define DEC_ADDI_R   {B8(01010000), B8(11111100)}
   61: #define DEC_MULS_R   {B8(11010000), B8(11111100)}
   62: #define DEC_MULU_R   {B8(10010000), B8(11111100)}
   63: #define DEC_ADDI_ACR {B8(01010100), B8(11111100)}
   64: #define DEC_NEG_R    {B8(01011000), B8(11111100)}
   65: #define DEC_BOUND_R  {B8(01011100), B8(11111100)}
   66: #define DEC_SUBU_R   {B8(01001000), B8(11111110)}
   67: #define DEC_SUBS_R   {B8(01001010), B8(11111110)}
   68: #define DEC_SUB_R    {B8(01101000), B8(11111100)}
   69: #define DEC_CMP_R    {B8(01101100), B8(11111100)}
   70: #define DEC_AND_R    {B8(01110000), B8(11111100)}
   71: #define DEC_ABS_R    {B8(01101011), B8(11111111)}
   72: #define DEC_LZ_R     {B8(01110011), B8(11111111)}
   73: #define DEC_MCP_R    {B8(01111111), B8(11111111)}
   74: #define DEC_SWAP_R   {B8(01110111), B8(11111111)}
   75: #define DEC_XOR_R    {B8(01111011), B8(11111111)}
   76: #define DEC_LSL_R    {B8(01001100), B8(11111100)}
   77: #define DEC_LSR_R    {B8(01111100), B8(11111100)}
   78: #define DEC_ASR_R    {B8(01111000), B8(11111100)}
   79: #define DEC_OR_R     {B8(01110100), B8(11111100)}
   80: #define DEC_BTST_R   {B8(01001111), B8(11111111)}
   81: 
   82: /* Fixed.  */
   83: #define DEC_SETF     {B8(01011011), B8(11111111)}
   84: #define DEC_CLEARF   {B8(01011111), B8(11111111)}
   85: 
   86: /* Memory.  */
   87: #define DEC_ADDU_M   {B8(10000000), B8(10111110)}
   88: #define DEC_ADDS_M   {B8(10000010), B8(10111110)}
   89: #define DEC_MOVU_M   {B8(10000100), B8(10111110)}
   90: #define DEC_MOVS_M   {B8(10000110), B8(10111110)}
   91: #define DEC_SUBU_M   {B8(10001000), B8(10111110)}
   92: #define DEC_SUBS_M   {B8(10001010), B8(10111110)}
   93: #define DEC_CMPU_M   {B8(10001100), B8(10111110)}
   94: #define DEC_CMPS_M   {B8(10001110), B8(10111110)}
   95: #define DEC_ADDO_M   {B8(10010100), B8(10111100)}
   96: #define DEC_BOUND_M  {B8(10011100), B8(10111100)}
   97: #define DEC_ADD_M    {B8(10100000), B8(10111100)}
   98: #define DEC_MOVE_MR  {B8(10100100), B8(10111100)}
   99: #define DEC_SUB_M    {B8(10101000), B8(10111100)}
  100: #define DEC_CMP_M    {B8(10101100), B8(10111100)}
  101: #define DEC_AND_M    {B8(10110000), B8(10111100)}
  102: #define DEC_OR_M     {B8(10110100), B8(10111100)}
  103: #define DEC_TEST_M   {B8(10111000), B8(10111100)}
  104: #define DEC_MOVE_RM  {B8(10111100), B8(10111100)}
  105: 
  106: #define DEC_ADDC_R   {B8(01010111), B8(11111111)}
  107: #define DEC_ADDC_MR  {B8(10011010), B8(10111111)}
  108: #define DEC_LAPCQ    {B8(10010111), B8(11111111)}
  109: #define DEC_LAPC_IM  {B8(11010111), B8(11111111)}
  110: 
  111: #define DEC_MOVE_MP  {B8(10100011), B8(10111111)}
  112: #define DEC_MOVE_PM  {B8(10100111), B8(10111111)}
  113: 
  114: #define DEC_SCC_R    {B8(01010011), B8(11111111)}
  115: #define DEC_RFE_ETC  {B8(10010011), B8(11111111)}
  116: #define DEC_JUMP_P   {B8(10011111), B8(11111111)}
  117: #define DEC_BCC_IM   {B8(11011111), B8(11111111)}
  118: #define DEC_JAS_R    {B8(10011011), B8(11111111)}
  119: #define DEC_JASC_R   {B8(10110011), B8(11111111)}
  120: #define DEC_JAS_IM   {B8(11011011), B8(11111111)}
  121: #define DEC_JASC_IM  {B8(11110011), B8(11111111)}
  122: #define DEC_BAS_IM   {B8(11101011), B8(11111111)}
  123: #define DEC_BASC_IM  {B8(11101111), B8(11111111)}
  124: #define DEC_MOVEM_MR {B8(10111011), B8(10111111)}
  125: #define DEC_MOVEM_RM {B8(10111111), B8(10111111)}
  126: 
  127: #define DEC_FTAG_FIDX_D_M {B8(10101011), B8(11111111)}
  128: #define DEC_FTAG_FIDX_I_M {B8(11010011), B8(11111111)}

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