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fixed test for earlier gcc supporting intel instrinsic atomic operations

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This commit is contained in:
Jeff Hill
2011-08-10 13:15:51 -06:00
committed by Andrew Johnson
parent 6f7ac559be
commit 275df0471d
1 changed files with 7 additions and 2 deletions
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9
src/libCom/osi/compiler/gcc/epicsAtomicCD.h
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@@ -23,7 +23,7 @@
#define OSD_ATOMIC_INLINE __inline__
#define GCC_ATOMIC_CONCAT( A, B ) GCC_ATOMIC_CONCATR(A,B)
#define GCC_ATOMIC_CONCATR( A, B ) A ## B
#define GCC_ATOMIC_CONCATR( A, B ) ( A ## B )
#define GCC_ATOMIC_INTRINSICS_AVAIL_UINT_T \
GCC_ATOMIC_CONCAT ( \
@@ -35,8 +35,13 @@
__GCC_HAVE_SYNC_COMPARE_AND_SWAP_, \
__SIZEOF_SIZE_T__ )
#define GCC_ATOMIC_INTRINSICS_MIN_X86 \
( defined ( __i486 ) || defined ( __pentium ) || \
defined ( __pentiumpro ) || defined ( __MMX__ ) )
#define GCC_ATOMIC_INTRINSICS_AVAIL_EARLIER \
defined ( __i386 ) && ( __GNUC__ * 100 + __GNUC_MINOR__ ) >= 401
( GCC_ATOMIC_INTRINSICS_MIN_X86 && \
( ( __GNUC__ * 100 + __GNUC_MINOR__ ) >= 401 ) )
#if ( GCC_ATOMIC_INTRINSICS_AVAIL_UINT_T \
&& GCC_ATOMIC_INTRINSICS_AVAIL_SIZE_T ) \