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psw.h

#ifndef _PARISC_PSW_H


#define     PSW_I 0x00000001
#define     PSW_D 0x00000002
#define     PSW_P 0x00000004
#define     PSW_Q 0x00000008

#define     PSW_R 0x00000010
#define     PSW_F 0x00000020
#define     PSW_G 0x00000040  /* PA1.x only */
#define PSW_O     0x00000080  /* PA2.0 only */

/* ssm/rsm instructions number PSW_W and PSW_E differently */
#define PSW_SM_I  PSW_I /* Enable External Interrupts */
#define PSW_SM_D  PSW_D
#define PSW_SM_P  PSW_P
#define PSW_SM_Q  PSW_Q /* Enable Interrupt State Collection */
#define PSW_SM_R  PSW_R /* Enable Recover Counter Trap */
#define PSW_SM_W  0x200 /* PA2.0 only : Enable Wide Mode */

#define PSW_SM_QUIET    PSW_SM_R+PSW_SM_Q+PSW_SM_P+PSW_SM_D+PSW_SM_I

#define PSW_CB    0x0000ff00

#define     PSW_M 0x00010000
#define     PSW_V 0x00020000
#define     PSW_C 0x00040000
#define     PSW_B 0x00080000

#define     PSW_X 0x00100000
#define     PSW_N 0x00200000
#define     PSW_L 0x00400000
#define     PSW_H 0x00800000

#define     PSW_T 0x01000000
#define     PSW_S 0x02000000
#define     PSW_E 0x04000000
#define PSW_W     0x08000000  /* PA2.0 only */
#define PSW_W_BIT       36      /* PA2.0 only */

#define     PSW_Z 0x40000000  /* PA1.x only */
#define     PSW_Y 0x80000000  /* PA1.x only */

#ifdef CONFIG_64BIT
#  define PSW_HI_CB 0x000000ff    /* PA2.0 only */
#endif

#ifdef CONFIG_64BIT
#  define USER_PSW_HI_MASK    PSW_HI_CB
#  define WIDE_PSW            PSW_W
#else 
#  define WIDE_PSW            0
#endif

/* Used when setting up for rfi */
#define KERNEL_PSW    (WIDE_PSW | PSW_C | PSW_Q | PSW_P | PSW_D)
#define REAL_MODE_PSW (WIDE_PSW | PSW_Q)
#define USER_PSW_MASK (WIDE_PSW | PSW_T | PSW_N | PSW_X | PSW_B | PSW_V | PSW_CB)
#define USER_PSW      (PSW_C | PSW_Q | PSW_P | PSW_D | PSW_I)

#endif

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