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| author | "Steven J. Hill" <sjhill@realitydiluted.com> | 2007-11-13 04:05:31 +0000 |
|---|---|---|
| committer | "Steven J. Hill" <sjhill@realitydiluted.com> | 2007-11-13 04:05:31 +0000 |
| commit | 5efcf07228a4532074784c85689dddcbb6b56c77 (patch) | |
| tree | 5991b8c3ee489b7c34221390007e3bd67a689d41 /libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S | |
| parent | 18b48698abe6cf957ec6ee5fa921b1a12f9bf914 (diff) | |
| download | uClibc-alpine-5efcf07228a4532074784c85689dddcbb6b56c77.tar.bz2 uClibc-alpine-5efcf07228a4532074784c85689dddcbb6b56c77.tar.xz | |
Begin merging of SuperH NPTL port. See the mailing list for further information.
Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S')
| -rw-r--r-- | libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S index 1fbb23a5a..a122d0d22 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S @@ -20,7 +20,6 @@ #include <lowlevelbarrier.h> #include "lowlevel-atomic.h" -#define SYS_futex 240 #define FUTEX_WAIT 0 #define FUTEX_WAKE 1 @@ -82,10 +81,8 @@ pthread_barrier_wait: /* Increment LEFT. If this brings the count back to the initial count unlock the object. */ - mov #1, r3 + INC (@(LEFT,r8), r2) mov.l @(INIT_COUNT,r8), r4 - XADD (r3, @(LEFT,r8), r2) - add #-1, r4 cmp/eq r2, r4 bf 10f @@ -125,10 +122,8 @@ pthread_barrier_wait: /* Increment LEFT. If this brings the count back to the initial count unlock the object. */ - mov #1, r3 + INC (@(LEFT,r8), r2) mov.l @(INIT_COUNT,r8), r4 - XADD (r3, @(LEFT,r8), r2) - add #-1, r4 cmp/eq r2, r4 bf 5f |