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  1. /* Definitions for decoding the ft32 opcode table.
  2.    Copyright (C) 2013-2015 Free Software Foundation, Inc.
  3.    Contributed by FTDI (support@ftdichip.com)
  4.  
  5. This program is free software; you can redistribute it and/or modify
  6. it under the terms of the GNU General Public License as published by
  7. the Free Software Foundation; either version 2 of the License, or
  8. (at your option) any later version.
  9.  
  10. This program is distributed in the hope that it will be useful,
  11. but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13. GNU General Public License for more details.
  14.  
  15. You should have received a copy of the GNU General Public License
  16. along with this program; if not, write to the Free Software
  17. Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  18. 02110-1301, USA.  */
  19.  
  20. typedef struct ft32_opc_info_t
  21. {
  22.   const char *name;
  23.   int dw;
  24.   unsigned int mask;
  25.   unsigned int bits;
  26.   int fields;
  27. } ft32_opc_info_t;
  28.  
  29. #define FT32_PAT_ALUOP    0x08
  30. #define FT32_PAT_LDA      0x18
  31. #define FT32_PAT_TOCI     0x01
  32. #define FT32_PAT_CMPOP    0x0b
  33. #define FT32_PAT_STA      0x17
  34. #define FT32_PAT_EXA      0x07
  35. #define FT32_PAT_LDK      0x0c
  36. #define FT32_PAT_FFUOP    0x1e
  37. #define FT32_PAT_LDI      0x15
  38. #define FT32_PAT_STI      0x16
  39. #define FT32_PAT_EXI      0x1d
  40. #define FT32_PAT_POP      0x11
  41. #define FT32_PAT_LPM      0x0d
  42. #define FT32_PAT_LINK     0x12
  43. #define FT32_PAT_TOC      0x00
  44. #define FT32_PAT_PUSH     0x10
  45. #define FT32_PAT_RETURN   0x14
  46. #define FT32_PAT_UNLINK   0x13
  47. #define FT32_PAT_LPMI     0x19
  48.  
  49. #define FT32_FLD_CBCRCV (1 << 0)
  50. #define FT32_FLD_INT (1 << 1)
  51. #define FT32_FLD_INT_BIT 26
  52. #define FT32_FLD_INT_SIZ 1
  53. #define FT32_FLD_DW (1 << 2)
  54. #define FT32_FLD_DW_BIT 25
  55. #define FT32_FLD_DW_SIZ 2
  56. #define FT32_FLD_CB (1 << 3)
  57. #define FT32_FLD_CB_BIT 22
  58. #define FT32_FLD_CB_SIZ 5
  59. #define FT32_FLD_R_D (1 << 4)
  60. #define FT32_FLD_R_D_BIT 20
  61. #define FT32_FLD_R_D_SIZ 5
  62. #define FT32_FLD_CR (1 << 5)
  63. #define FT32_FLD_CR_BIT 20
  64. #define FT32_FLD_CR_SIZ 2
  65. #define FT32_FLD_CV (1 << 6)
  66. #define FT32_FLD_CV_BIT 19
  67. #define FT32_FLD_CV_SIZ 1
  68. #define FT32_FLD_BT (1 << 7)
  69. #define FT32_FLD_BT_BIT 18
  70. #define FT32_FLD_BT_SIZ 1
  71. #define FT32_FLD_R_1 (1 << 8)
  72. #define FT32_FLD_R_1_BIT 15
  73. #define FT32_FLD_R_1_SIZ 5
  74. #define FT32_FLD_RIMM (1 << 9)
  75. #define FT32_FLD_RIMM_BIT 4
  76. #define FT32_FLD_RIMM_SIZ 11
  77. #define FT32_FLD_R_2 (1 << 10)
  78. #define FT32_FLD_R_2_BIT 4
  79. #define FT32_FLD_R_2_SIZ 5
  80. #define FT32_FLD_K20 (1 << 11)
  81. #define FT32_FLD_K20_BIT 0
  82. #define FT32_FLD_K20_SIZ 20
  83. #define FT32_FLD_PA (1 << 12)
  84. #define FT32_FLD_PA_BIT 0
  85. #define FT32_FLD_PA_SIZ 18
  86. #define FT32_FLD_AA (1 << 13)
  87. #define FT32_FLD_AA_BIT 0
  88. #define FT32_FLD_AA_SIZ 17
  89. #define FT32_FLD_K16 (1 << 14)
  90. #define FT32_FLD_K16_BIT 0
  91. #define FT32_FLD_K16_SIZ 16
  92. #define FT32_FLD_K8 (1 << 15)
  93. #define FT32_FLD_K8_BIT 0
  94. #define FT32_FLD_K8_SIZ 8
  95. #define FT32_FLD_AL (1 << 16)
  96. #define FT32_FLD_AL_BIT 0
  97. #define FT32_FLD_AL_SIZ 4
  98.  
  99. #define FT32_IS_CALL(inst)   (((inst) & 0xfffc0000) == 0x00340000)
  100. #define FT32_IS_PUSH(inst)   (((inst) & 0xfff00000) == 0x84000000)
  101. #define FT32_PUSH_REG(inst)  (((inst) >> 15) & 0x1f)
  102. #define FT32_IS_LINK(inst)   (((inst) & 0xffff0000) == 0x95d00000)
  103. #define FT32_LINK_SIZE(inst) ((inst) & 0xffff)
  104.  
  105. #define FT32_FLD_R_D_POST (1 << 17)
  106. #define FT32_FLD_R_1_POST (1 << 18)
  107.