arch/parisc/include/asm/psw.h

   1 #ifndef _PARISC_PSW_H
   2
   3
   4 #define PSW_I   0x00000001
   5 #define PSW_D   0x00000002
   6 #define PSW_P   0x00000004
   7 #define PSW_Q   0x00000008
   8
   9 #define PSW_R   0x00000010
  10 #define PSW_F   0x00000020
  11 #define PSW_G   0x00000040      /* PA1.x only */
  12 #define PSW_O   0x00000080      /* PA2.0 only */
  13
  14 /* ssm/rsm instructions number PSW_W and PSW_E differently */
  15 #define PSW_SM_I        PSW_I   /* Enable External Interrupts */
  16 #define PSW_SM_D        PSW_D
  17 #define PSW_SM_P        PSW_P
  18 #define PSW_SM_Q        PSW_Q   /* Enable Interrupt State Collection */
  19 #define PSW_SM_R        PSW_R   /* Enable Recover Counter Trap */
  20 #define PSW_SM_W        0x200   /* PA2.0 only : Enable Wide Mode */
  21
  22 #define PSW_SM_QUIET    PSW_SM_R+PSW_SM_Q+PSW_SM_P+PSW_SM_D+PSW_SM_I
  23
  24 #define PSW_CB  0x0000ff00
  25
  26 #define PSW_M   0x00010000
  27 #define PSW_V   0x00020000
  28 #define PSW_C   0x00040000
  29 #define PSW_B   0x00080000
  30
  31 #define PSW_X   0x00100000
  32 #define PSW_N   0x00200000
  33 #define PSW_L   0x00400000
  34 #define PSW_H   0x00800000
  35
  36 #define PSW_T   0x01000000
  37 #define PSW_S   0x02000000
  38 #define PSW_E   0x04000000
  39 #define PSW_W   0x08000000      /* PA2.0 only */
  40 #define PSW_W_BIT       36      /* PA2.0 only */
  41
  42 #define PSW_Z   0x40000000      /* PA1.x only */
  43 #define PSW_Y   0x80000000      /* PA1.x only */
  44
  45 #ifdef CONFIG_64BIT
  46 #  define PSW_HI_CB 0x000000ff    /* PA2.0 only */
  47 #endif
  48
  49 #ifdef CONFIG_64BIT
  50 #  define USER_PSW_HI_MASK      PSW_HI_CB
  51 #  define WIDE_PSW              PSW_W
  52 #else
  53 #  define WIDE_PSW              0
  54 #endif
  55
  56 /* Used when setting up for rfi */
  57 #define KERNEL_PSW    (WIDE_PSW | PSW_C | PSW_Q | PSW_P | PSW_D)
  58 #define REAL_MODE_PSW (WIDE_PSW | PSW_Q)
  59 #define USER_PSW_MASK (WIDE_PSW | PSW_T | PSW_N | PSW_X | PSW_B | PSW_V | PSW_CB)
  60 #define USER_PSW      (PSW_C | PSW_Q | PSW_P | PSW_D | PSW_I)
  61
  62 #endif