diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h index 97092823df..0b7110f11b 100644 --- a/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h @@ -93,6 +93,26 @@ __result; \ }) +#define lll_futex_timed_wait_bitset(futexp, val, timespec, clockbit, private) \ + ({ \ + register unsigned long int __r2 asm ("2") = (unsigned long int) (futexp); \ + register unsigned long int __r3 asm ("3") \ + = __lll_private_flag ((FUTEX_WAIT_BITSET | clockbit), private); \ + register unsigned long int __r4 asm ("4") = (long int) (val); \ + register unsigned long int __r5 asm ("5") = (long int) (timespec); \ + register unsigned long int __r6 asm ("6") = (unsigned long int) (NULL); \ + register unsigned long int __r7 asm ("7") \ + = (unsigned int) (FUTEX_BITSET_MATCH_ANY); \ + register unsigned long __result asm ("2"); \ + \ + __asm __volatile ("svc %b1" \ + : "=d" (__result) \ + : "i" (SYS_futex), "0" (__r2), "d" (__r3), \ + "d" (__r4), "d" (__r5), "d" (__r6), "d" (__r7) \ + : "cc", "memory" ); \ + __result; \ + }) + #define lll_futex_wake(futex, nr, private) \ ({ \ |