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kernel add
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#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)
#ifndef __ASSEMBLY__
/* The program status word as bitfields. */
struct pa_psw {
unsigned int y:1;
unsigned int z:1;
unsigned int rv:2;
unsigned int w:1;
unsigned int e:1;
unsigned int s:1;
unsigned int t:1;
unsigned int h:1;
unsigned int l:1;
unsigned int n:1;
unsigned int x:1;
unsigned int b:1;
unsigned int c:1;
unsigned int v:1;
unsigned int m:1;
unsigned int cb:8;
unsigned int o:1;
unsigned int g:1;
unsigned int f:1;
unsigned int r:1;
unsigned int q:1;
unsigned int p:1;
unsigned int d:1;
unsigned int i:1;
};
#ifdef CONFIG_64BIT
#define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW + 4))
#else
#define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW))
#endif
#endif /* !__ASSEMBLY__ */
#endif
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