gwj / at91sam9263 · Commits

Commit 5478670f3de77193cecf53c7df3a31b488a99cf4

Authored by ths
1 parent 8170028d

CRIS insn decoding macros, by Edgar E. Iglesias. 


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3359 c046a42c-6fe2-441c-8c8c-71466251a162
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target-cris/crisv32-decode.h 0 → 100644
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  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, write to the Free Software
  19 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  20 + */
  21 +
  22 +/* Convenient binary macros. */
  23 +#define HEX__(n) 0x##n##LU
  24 +#define B8__(x) ((x&0x0000000FLU)?1:0) \
  25 + + ((x&0x000000F0LU)?2:0) \
  26 + + ((x&0x00000F00LU)?4:0) \
  27 + + ((x&0x0000F000LU)?8:0) \
  28 + + ((x&0x000F0000LU)?16:0) \
  29 + + ((x&0x00F00000LU)?32:0) \
  30 + + ((x&0x0F000000LU)?64:0) \
  31 + + ((x&0xF0000000LU)?128:0)
  32 +#define B8(d) ((unsigned char)B8__(HEX__(d)))
  33 +
  34 +/* Quick imm. */
  35 +#define DEC_BCCQ {B8(00000000), B8(11110000)}
  36 +#define DEC_ADDOQ {B8(00010000), B8(11110000)}
  37 +#define DEC_ADDQ {B8(00100000), B8(11111100)}
  38 +#define DEC_MOVEQ {B8(00100100), B8(11111100)}
  39 +#define DEC_SUBQ {B8(00101000), B8(11111100)}
  40 +#define DEC_CMPQ {B8(00101100), B8(11111100)}
  41 +#define DEC_ANDQ {B8(00110000), B8(11111100)}
  42 +#define DEC_ORQ {B8(00110100), B8(11111100)}
  43 +#define DEC_BTSTQ {B8(00111000), B8(11111110)}
  44 +#define DEC_ASRQ {B8(00111010), B8(11111110)}
  45 +#define DEC_LSLQ {B8(00111100), B8(11111110)}
  46 +#define DEC_LSRQ {B8(00111110), B8(11111110)}
  47 +
  48 +/* Register. */
  49 +#define DEC_MOVU_R {B8(01000100), B8(11111110)}
  50 +#define DEC_MOVU_R {B8(01000100), B8(11111110)}
  51 +#define DEC_MOVS_R {B8(01000110), B8(11111110)}
  52 +#define DEC_MOVE_R {B8(01100100), B8(11111100)}
  53 +#define DEC_MOVE_RP {B8(01100011), B8(11111111)}
  54 +#define DEC_MOVE_PR {B8(01100111), B8(11111111)}
  55 +#define DEC_DSTEP_R {B8(01101111), B8(11111111)}
  56 +#define DEC_MOVE_RS {B8(10110111), B8(11111111)}
  57 +#define DEC_MOVE_SR {B8(11110111), B8(11111111)}
  58 +#define DEC_ADDU_R {B8(01000000), B8(11111110)}
  59 +#define DEC_ADDS_R {B8(01000010), B8(11111110)}
  60 +#define DEC_ADD_R {B8(01100000), B8(11111100)}
  61 +#define DEC_ADDI_R {B8(01010000), B8(11111100)}
  62 +#define DEC_MULS_R {B8(11010000), B8(11111100)}
  63 +#define DEC_MULU_R {B8(10010000), B8(11111100)}
  64 +#define DEC_ADDI_ACR {B8(01010100), B8(11111100)}
  65 +#define DEC_NEG_R {B8(01011000), B8(11111100)}
  66 +#define DEC_BOUND_R {B8(01011100), B8(11111100)}
  67 +#define DEC_SUBU_R {B8(01001000), B8(11111110)}
  68 +#define DEC_SUBS_R {B8(01001010), B8(11111110)}
  69 +#define DEC_SUB_R {B8(01101000), B8(11111100)}
  70 +#define DEC_CMP_R {B8(01101100), B8(11111100)}
  71 +#define DEC_AND_R {B8(01110000), B8(11111100)}
  72 +#define DEC_ABS_R {B8(01101011), B8(11111111)}
  73 +#define DEC_LZ_R {B8(01110011), B8(11111111)}
  74 +#define DEC_MCP_R {B8(01111111), B8(11111111)}
  75 +#define DEC_SWAP_R {B8(01110111), B8(11111111)}
  76 +#define DEC_XOR_R {B8(01111011), B8(11111111)}
  77 +#define DEC_LSL_R {B8(01001100), B8(11111100)}
  78 +#define DEC_LSR_R {B8(01111100), B8(11111100)}
  79 +#define DEC_ASR_R {B8(01111000), B8(11111100)}
  80 +#define DEC_OR_R {B8(01110100), B8(11111100)}
  81 +#define DEC_BTST_R {B8(01001111), B8(11111111)}
  82 +
  83 +/* Fixed. */
  84 +#define DEC_SETF {B8(01011011), B8(11111111)}
  85 +#define DEC_CLEARF {B8(01011111), B8(11111111)}
  86 +
  87 +/* Memory. */
  88 +#define DEC_ADDU_M {B8(10000000), B8(10111110)}
  89 +#define DEC_ADDS_M {B8(10000010), B8(10111110)}
  90 +#define DEC_MOVU_M {B8(10000100), B8(10111110)}
  91 +#define DEC_MOVS_M {B8(10000110), B8(10111110)}
  92 +#define DEC_SUBU_M {B8(10001000), B8(10111110)}
  93 +#define DEC_SUBS_M {B8(10001010), B8(10111110)}
  94 +#define DEC_CMPU_M {B8(10001100), B8(10111110)}
  95 +#define DEC_CMPS_M {B8(10001110), B8(10111110)}
  96 +#define DEC_ADDO_M {B8(10010100), B8(10111100)}
  97 +#define DEC_BOUND_M {B8(10011100), B8(10111100)}
  98 +#define DEC_ADD_M {B8(10100000), B8(10111100)}
  99 +#define DEC_MOVE_MR {B8(10100100), B8(10111100)}
  100 +#define DEC_SUB_M {B8(10101000), B8(10111100)}
  101 +#define DEC_CMP_M {B8(10101100), B8(10111100)}
  102 +#define DEC_AND_M {B8(10110000), B8(10111100)}
  103 +#define DEC_OR_M {B8(10110100), B8(10111100)}
  104 +#define DEC_TEST_M {B8(10111000), B8(10111100)}
  105 +#define DEC_MOVE_RM {B8(10111100), B8(10111100)}
  106 +
  107 +#define DEC_ADDC_R {B8(01010111), B8(11111111)}
  108 +#define DEC_ADDC_MR {B8(10011010), B8(10111111)}
  109 +#define DEC_LAPCQ {B8(10010111), B8(11111111)}
  110 +#define DEC_LAPC_IM {B8(11010111), B8(11111111)}
  111 +
  112 +#define DEC_MOVE_MP {B8(10100011), B8(10111111)}
  113 +#define DEC_MOVE_PM {B8(10100111), B8(10111111)}
  114 +
  115 +#define DEC_SCC_R {B8(01010011), B8(11111111)}
  116 +#define DEC_RFE_ETC {B8(10010011), B8(11111111)}
  117 +#define DEC_JUMP_P {B8(10011111), B8(11111111)}
  118 +#define DEC_BCC_IM {B8(11011111), B8(11111111)}
  119 +#define DEC_JAS_R {B8(10011011), B8(11111111)}
  120 +#define DEC_JASC_R {B8(10110011), B8(11111111)}
  121 +#define DEC_JAS_IM {B8(11011011), B8(11111111)}
  122 +#define DEC_JASC_IM {B8(11110011), B8(11111111)}
  123 +#define DEC_BAS_IM {B8(11101011), B8(11111111)}
  124 +#define DEC_BASC_IM {B8(11101111), B8(11111111)}
  125 +#define DEC_MOVEM_MR {B8(10111011), B8(10111111)}
  126 +#define DEC_MOVEM_RM {B8(10111111), B8(10111111)}