-#define __ctl_set_bit(cr, bit) ({ \
- __u8 __dummy[24]; \
- __asm__ __volatile__ ( \
- " bras 1,0f\n" /* skip indirect insns */ \
- " stctg 0,0,0(%1)\n" \
- " lctlg 0,0,0(%1)\n" \
- "0: ex %2,0(1)\n" /* execute stctl */ \
- " lg 0,0(%1)\n" \
- " ogr 0,%3\n" /* set the bit */ \
- " stg 0,0(%1)\n" \
- "1: ex %2,6(1)" /* execute lctl */ \
- : "=m" (__dummy) \
- : "a" ((((unsigned long) &__dummy) + 7) & ~7UL), \
- "a" (cr*17), "a" (1L<<(bit)) \
- : "cc", "0", "1" ); \
- })
-
-#define __ctl_clear_bit(cr, bit) ({ \
- __u8 __dummy[16]; \
- __asm__ __volatile__ ( \
- " bras 1,0f\n" /* skip indirect insns */ \
- " stctg 0,0,0(%1)\n" \
- " lctlg 0,0,0(%1)\n" \
- "0: ex %2,0(1)\n" /* execute stctl */ \
- " lg 0,0(%1)\n" \
- " ngr 0,%3\n" /* set the bit */ \
- " stg 0,0(%1)\n" \
- "1: ex %2,6(1)" /* execute lctl */ \
- : "=m" (__dummy) \
- : "a" ((((unsigned long) &__dummy) + 7) & ~7UL), \
- "a" (cr*17), "a" (~(1L<<(bit))) \
- : "cc", "0", "1" ); \
- })
-