- unsigned long reg;
- psw_t wait_psw;
-
- wait_psw.mask = PSW_BASE_BITS | PSW_MASK_IO | PSW_MASK_EXT |
- PSW_MASK_MCHECK | PSW_MASK_WAIT | PSW_DEFAULT_KEY;
-#ifndef __s390x__
- asm volatile (
- " basr %0,0\n"
- "0: la %0,1f-0b(%0)\n"
- " st %0,4(%1)\n"
- " oi 4(%1),0x80\n"
- " lpsw 0(%1)\n"
- "1:"
- : "=&a" (reg) : "a" (&wait_psw), "m" (wait_psw)
- : "memory", "cc" );
-#else /* __s390x__ */
- asm volatile (
- " larl %0,0f\n"
- " stg %0,8(%1)\n"
- " lpswe 0(%1)\n"
- "0:"
- : "=&a" (reg) : "a" (&wait_psw), "m" (wait_psw)
- : "memory", "cc" );
-#endif /* __s390x__ */
+ __load_psw_mask(PSW_BASE_BITS | PSW_MASK_IO | PSW_MASK_EXT |
+ PSW_MASK_MCHECK | PSW_MASK_WAIT | PSW_DEFAULT_KEY);