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| author | David S. Miller <davem@davemloft.net> | 2011-09-01 13:41:27 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-09-01 13:43:06 -0700 |
| commit | 5f4318d102d604e2f80bc97927e2d80f76063639 (patch) | |
| tree | 189e956cbde6fde7155f1961f03e8abc548c28ae /sysdeps/sparc/sparc32/bits | |
| parent | 3ba575169aabc83993759305c0394f58ad1ce3e0 (diff) | |
| download | glibc-5f4318d102d604e2f80bc97927e2d80f76063639.tar.gz glibc-5f4318d102d604e2f80bc97927e2d80f76063639.tar.xz glibc-5f4318d102d604e2f80bc97927e2d80f76063639.zip | |
Sanitize HWCAP_SPARC_* defines/usage, and add new entries.
Diffstat (limited to 'sysdeps/sparc/sparc32/bits')
| -rw-r--r-- | sysdeps/sparc/sparc32/bits/atomic.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sysdeps/sparc/sparc32/bits/atomic.h b/sysdeps/sparc/sparc32/bits/atomic.h index ef553f7270..b9b51245ff 100644 --- a/sysdeps/sparc/sparc32/bits/atomic.h +++ b/sysdeps/sparc/sparc32/bits/atomic.h @@ -1,5 +1,5 @@ /* Atomic operations. sparc32 version. - Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2006, 2011 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. @@ -22,6 +22,7 @@ #define _BITS_ATOMIC_H 1 #include <stdint.h> +#include <sysdep.h> typedef int8_t atomic8_t; typedef uint8_t uatomic8_t; @@ -238,13 +239,10 @@ volatile unsigned char __sparc32_atomic_locks[64] apps on v9 CPUs e.g. with process shared primitives, use cas insn on v9 CPUs and ldstub on pre-v9. */ -/* Avoid <ldsodefs.h> include here. */ extern uint64_t _dl_hwcap __attribute__((weak)); -# define __ATOMIC_HWCAP_SPARC_V9 16 # define __atomic_is_v9 \ (__builtin_expect (&_dl_hwcap != 0, 1) \ - && __builtin_expect (_dl_hwcap & __ATOMIC_HWCAP_SPARC_V9, \ - __ATOMIC_HWCAP_SPARC_V9)) + && __builtin_expect (_dl_hwcap & HWCAP_SPARC_V9, HWCAP_SPARC_V9)) # define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \ ({ \ |