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raspberry-pi
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raspi2
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cpu
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armv7.h

armv7.h 1.3 KB
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  1. #ifndef __ARMV7_H__
    2. 

  2. #define __ARMV7_H__
    3. 

  3. 

  4. /* the exception stack without VFP registers */
    5. 

  5. struct rt_hw_exp_stack
    6. 

  6. {
    7. 

  7.     unsigned long r0;
    8. 

  8.     unsigned long r1;
    9. 

  9.     unsigned long r2;
    10. 

  10.     unsigned long r3;
    11. 

  11.     unsigned long r4;
    12. 

  12.     unsigned long r5;
    13. 

  13.     unsigned long r6;
    14. 

  14.     unsigned long r7;
    15. 

  15.     unsigned long r8;
    16. 

  16.     unsigned long r9;
    17. 

  17.     unsigned long r10;
    18. 

  18.     unsigned long fp;
    19. 

  19.     unsigned long ip;
    20. 

  20.     unsigned long sp;
    21. 

  21.     unsigned long lr;
    22. 

  22.     unsigned long pc;
    23. 

  23.     unsigned long cpsr;
    24. 

  24. };
    25. 

  25. 

  26. struct rt_hw_stack
    27. 

  27. {
    28. 

  28.     unsigned long cpsr;
    29. 

  29.     unsigned long r0;
    30. 

  30.     unsigned long r1;
    31. 

  31.     unsigned long r2;
    32. 

  32.     unsigned long r3;
    33. 

  33.     unsigned long r4;
    34. 

  34.     unsigned long r5;
    35. 

  35.     unsigned long r6;
    36. 

  36.     unsigned long r7;
    37. 

  37.     unsigned long r8;
    38. 

  38.     unsigned long r9;
    39. 

  39.     unsigned long r10;
    40. 

  40.     unsigned long fp;
    41. 

  41.     unsigned long ip;
    42. 

  42.     unsigned long lr;
    43. 

  43.     unsigned long pc;
    44. 

  44. };
    45. 

  45. 

  46. #define USERMODE    0x10
    47. 

  47. #define FIQMODE     0x11
    48. 

  48. #define IRQMODE     0x12
    49. 

  49. #define SVCMODE     0x13
    50. 

  50. #define MONITORMODE 0x16
    51. 

  51. #define ABORTMODE   0x17
    52. 

  52. #define HYPMODE     0x1b
    53. 

  53. #define UNDEFMODE   0x1b
    54. 

  54. #define MODEMASK    0x1f
    55. 

  55. #define NOINT       0xc0
    56. 

  56. 

  57. #define T_Bit       (1<<5)
    58. 

  58. #define F_Bit       (1<<6)
    59. 

  59. #define I_Bit       (1<<7)
    60. 

  60. #define A_Bit       (1<<8)
    61. 

  61. #define E_Bit       (1<<9)
    62. 

  62. #define J_Bit       (1<<24)
    63. 

  63. 

  64. #endif
    65.