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| author | Ulrich Drepper <drepper@redhat.com> | 2006-01-04 00:20:45 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-01-04 00:20:45 +0000 |
| commit | b01fe5f792564a4f6606f33f7827b649bdfbd1f4 (patch) | |
| tree | 968a10dc426c94e9ad8cbf522d19bd1999761641 /sysdeps/sparc/sparc32/sparcv9/bits/atomic.h | |
| parent | 6d3aff23e2c64b64fe68fe88360185e17b3e936a (diff) | |
| download | glibc-b01fe5f792564a4f6606f33f7827b649bdfbd1f4.tar glibc-b01fe5f792564a4f6606f33f7827b649bdfbd1f4.tar.gz glibc-b01fe5f792564a4f6606f33f7827b649bdfbd1f4.tar.bz2 glibc-b01fe5f792564a4f6606f33f7827b649bdfbd1f4.zip | |
* sysdeps/unix/sysv/linux/m68k/fchownat.c: Include string.h.
* sysdeps/sparc/sparc32/dl-machine.h (LD_SO_PRELOAD): Remove unused
define.
* sysdeps/sparc/sparc32/bits/atomic.h: Include stdint.h, add
{,u}atomic*_t typedefs.
(__sparc32_atomic_do_lock): Add __volatile and memory clobber.
(__sparc32_atomic_do_unlock): Add memory barrier.
(__sparc32_atomic_do_lock24, __sparc32_atomic_do_unlock24): Define.
[!SHARED] (__v9_compare_and_exchange_val_32_acq): Define.
(__v7_compare_and_exchange_val_acq, __v7_compare_and_exchange_bool_acq,
__v7_exchange_acq, __v7_exchange_and_add, __v7_exchange_24_rel,
__v7_compare_and_exchange_val_24_acq, __atomic_is_v9,
atomic_exchange_acq, atomic_compare_and_exchange_val_24_acq,
atomic_exchange_24_rel): Define.
[SHARED] (atomic_exchange_and_add): Define.
[!SHARED] (__ATOMIC_HWCAP_SPARC_V9): Define.
[!SHARED] (_dl_hwcap): New weak decl.
* sysdeps/sparc/sparc32/sparcv9/bits/atomic.h (atomic_exchange_24_rel,
atomic_compare_and_exchange_val_24_acq): Define.
* sysdeps/sparc/sparc64/bits/atomic.h (atomic_exchange_24_rel,
atomic_compare_and_exchange_val_24_acq): Define.
Diffstat (limited to 'sysdeps/sparc/sparc32/sparcv9/bits/atomic.h')
| -rw-r--r-- | sysdeps/sparc/sparc32/sparcv9/bits/atomic.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sysdeps/sparc/sparc32/sparcv9/bits/atomic.h b/sysdeps/sparc/sparc32/sparcv9/bits/atomic.h index 6d316f37d5..36959a9926 100644 --- a/sysdeps/sparc/sparc32/sparcv9/bits/atomic.h +++ b/sysdeps/sparc/sparc32/sparcv9/bits/atomic.h @@ -1,5 +1,5 @@ /* Atomic operations. sparcv9 version. - Copyright (C) 2003 Free Software Foundation, Inc. + Copyright (C) 2003, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. @@ -79,6 +79,12 @@ typedef uintmax_t uatomic_max_t; abort (); \ __oldval; }) +#define atomic_compare_and_exchange_val_24_acq(mem, newval, oldval) \ + atomic_compare_and_exchange_val_acq (mem, newval, oldval) + +#define atomic_exchange_24_rel(mem, newval) \ + atomic_exchange_rel (mem, newval) + #define atomic_full_barrier() \ __asm __volatile ("membar #LoadLoad | #LoadStore" \ " | #StoreLoad | #StoreStore" : : : "memory") |