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riscv
镜像自地址 https://github.com/DragonOS-Community/riscv
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riscv
/
src
/
register.rs

register.rs 1.7 KB
文件历史 原始文件

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  1. //! RISC-V CSR's
    2. 

  2. //!
    3. 

  3. //! The following registers are not available on 64-bit implementations.
    4. 

  4. //!
    5. 

  5. //! - cycleh
    6. 

  6. //! - timeh
    7. 

  7. //! - instreth
    8. 

  8. //! - hpmcounter<3-31>h
    9. 

  9. //! - mcycleh
    10. 

  10. //! - minstreth
    11. 

  11. //! - mhpmcounter<3-31>h
    12. 

  12. //! - mstatush
    13. 

  13. 

  14. #[macro_use]
    15. 

  15. mod macros;
    16. 

  16. 

  17. // User Trap Setup
    18. 

  18. pub mod uie;
    19. 

  19. pub mod ustatus;
    20. 

  20. pub mod utvec;
    21. 

  21. 

  22. // User Trap Handling
    23. 

  23. pub mod ucause;
    24. 

  24. pub mod uepc;
    25. 

  25. pub mod uip;
    26. 

  26. pub mod uscratch;
    27. 

  27. pub mod utval;
    28. 

  28. 

  29. // User Floating-Point CSRs
    30. 

  30. // TODO: frm, fflags
    31. 

  31. pub mod fcsr;
    32. 

  32. 

  33. // User Counter/Timers
    34. 

  34. pub mod cycle;
    35. 

  35. pub mod cycleh;
    36. 

  36. mod hpmcounterx;
    37. 

  37. pub use self::hpmcounterx::*;
    38. 

  38. pub mod instret;
    39. 

  39. pub mod instreth;
    40. 

  40. pub mod time;
    41. 

  41. pub mod timeh;
    42. 

  42. 

  43. // Supervisor Trap Setup
    44. 

  44. // TODO: sedeleg, sideleg
    45. 

  45. pub mod scounteren;
    46. 

  46. pub mod sie;
    47. 

  47. pub mod sstatus;
    48. 

  48. pub mod stvec;
    49. 

  49. 

  50. // Supervisor Trap Handling
    51. 

  51. pub mod scause;
    52. 

  52. pub mod sepc;
    53. 

  53. pub mod sip;
    54. 

  54. pub mod sscratch;
    55. 

  55. pub mod stval;
    56. 

  56. 

  57. // Supervisor Protection and Translation
    58. 

  58. pub mod satp;
    59. 

  59. 

  60. // Machine Information Registers
    61. 

  61. pub mod marchid;
    62. 

  62. pub mod mhartid;
    63. 

  63. pub mod mimpid;
    64. 

  64. pub mod mvendorid;
    65. 

  65. 

  66. // Machine Trap Setup
    67. 

  67. pub mod mcounteren;
    68. 

  68. pub mod medeleg;
    69. 

  69. pub mod mideleg;
    70. 

  70. pub mod mie;
    71. 

  71. pub mod misa;
    72. 

  72. pub mod mstatus;
    73. 

  73. pub mod mstatush;
    74. 

  74. pub mod mtvec;
    75. 

  75. 

  76. // Machine Trap Handling
    77. 

  77. pub mod mcause;
    78. 

  78. pub mod mepc;
    79. 

  79. pub mod mip;
    80. 

  80. pub mod mscratch;
    81. 

  81. pub mod mtval;
    82. 

  82. 

  83. // Machine Protection and Translation
    84. 

  84. mod pmpcfgx;
    85. 

  85. pub use self::pmpcfgx::*;
    86. 

  86. mod pmpaddrx;
    87. 

  87. pub use self::pmpaddrx::*;
    88. 

  88. 

  89. // Machine Counter/Timers
    90. 

  90. pub mod mcycle;
    91. 

  91. pub mod mcycleh;
    92. 

  92. mod mhpmcounterx;
    93. 

  93. pub use self::mhpmcounterx::*;
    94. 

  94. pub mod minstret;
    95. 

  95. pub mod minstreth;
    96. 

  96. 

  97. // Machine Counter Setup
    98. 

  98. mod mhpmeventx;
    99. 

  99. pub use self::mhpmeventx::*;
    100. 

  100. 

  101. // TODO: Debug/Trace Registers (shared with Debug Mode)
    102. 

  102. 

  103. // TODO: Debug Mode Registers
    104.