LXR qemu/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
 113