target/cris/crisv10-decode.h

   1 /*
   2  *  CRISv10 insn decoding macros.
   3  *
   4  *  Copyright (c) 2010 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 #ifndef TARGET_CRIS_CRISV10_DECODE_H
  22 #define TARGET_CRIS_CRISV10_DECODE_H
  23
  24 #define CRISV10_MODE_QIMMEDIATE  0
  25 #define CRISV10_MODE_REG         1
  26 #define CRISV10_MODE_INDIRECT    2
  27 #define CRISV10_MODE_AUTOINC     3
  28
  29 /* Quick Immediate.  */
  30 #define CRISV10_QIMM_BCC_R0      0
  31 #define CRISV10_QIMM_BCC_R1      1
  32 #define CRISV10_QIMM_BCC_R2      2
  33 #define CRISV10_QIMM_BCC_R3      3
  34
  35 #define CRISV10_QIMM_BDAP_R0     4
  36 #define CRISV10_QIMM_BDAP_R1     5
  37 #define CRISV10_QIMM_BDAP_R2     6
  38 #define CRISV10_QIMM_BDAP_R3     7
  39
  40 #define CRISV10_QIMM_ADDQ        8
  41 #define CRISV10_QIMM_MOVEQ       9
  42 #define CRISV10_QIMM_SUBQ       10
  43 #define CRISV10_QIMM_CMPQ       11
  44 #define CRISV10_QIMM_ANDQ       12
  45 #define CRISV10_QIMM_ORQ        13
  46 #define CRISV10_QIMM_ASHQ       14
  47 #define CRISV10_QIMM_LSHQ       15
  48
  49
  50 #define CRISV10_REG_ADDX         0
  51 #define CRISV10_REG_MOVX         1
  52 #define CRISV10_REG_SUBX         2
  53 #define CRISV10_REG_LSL          3
  54 #define CRISV10_REG_ADDI         4
  55 #define CRISV10_REG_BIAP         5
  56 #define CRISV10_REG_NEG          6
  57 #define CRISV10_REG_BOUND        7
  58 #define CRISV10_REG_ADD          8
  59 #define CRISV10_REG_MOVE_R       9
  60 #define CRISV10_REG_MOVE_SPR_R   9
  61 #define CRISV10_REG_MOVE_R_SPR   8
  62 #define CRISV10_REG_SUB         10
  63 #define CRISV10_REG_CMP         11
  64 #define CRISV10_REG_AND         12
  65 #define CRISV10_REG_OR          13
  66 #define CRISV10_REG_ASR         14
  67 #define CRISV10_REG_LSR         15
  68
  69 #define CRISV10_REG_BTST         3
  70 #define CRISV10_REG_SCC          4
  71 #define CRISV10_REG_SETF         6
  72 #define CRISV10_REG_CLEARF       7
  73 #define CRISV10_REG_BIAP         5
  74 #define CRISV10_REG_ABS         10
  75 #define CRISV10_REG_DSTEP       11
  76 #define CRISV10_REG_LZ          12
  77 #define CRISV10_REG_NOT         13
  78 #define CRISV10_REG_SWAP        13
  79 #define CRISV10_REG_XOR         14
  80 #define CRISV10_REG_MSTEP       15
  81
  82 /* Indirect, var size.  */
  83 #define CRISV10_IND_TEST        14
  84 #define CRISV10_IND_MUL          4
  85 #define CRISV10_IND_BDAP_M       5
  86 #define CRISV10_IND_ADD          8
  87 #define CRISV10_IND_MOVE_M_R     9
  88
  89
  90 /* indirect fixed size.  */
  91 #define CRISV10_IND_ADDX         0
  92 #define CRISV10_IND_MOVX         1
  93 #define CRISV10_IND_SUBX         2
  94 #define CRISV10_IND_CMPX         3
  95 #define CRISV10_IND_JUMP_M       4
  96 #define CRISV10_IND_DIP          5
  97 #define CRISV10_IND_JUMP_R       6
  98 #define CRISV17_IND_ADDC         6
  99 #define CRISV10_IND_BOUND        7
 100 #define CRISV10_IND_BCC_M        7
 101 #define CRISV10_IND_MOVE_M_SPR   8
 102 #define CRISV10_IND_MOVE_SPR_M   9
 103 #define CRISV10_IND_SUB         10
 104 #define CRISV10_IND_CMP         11
 105 #define CRISV10_IND_AND         12
 106 #define CRISV10_IND_OR          13
 107 #define CRISV10_IND_MOVE_R_M    15
 108
 109 #define CRISV10_IND_MOVEM_M_R    14
 110 #define CRISV10_IND_MOVEM_R_M    15
 111
 112 #endif