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Add constants for memory models used by gnu "__ATOMIC..." intrinsics. These

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should be supplied by the compiler, but until they are we will define them
here.

Once they are defined in the compiler we will need to start sorting out
compiler versions in cray.hpp
This commit is contained in:
Richard Dale
2014-05-20 15:38:03 -05:00
parent 160fa0ec40
commit 72dff45159
1 changed files with 22 additions and 1 deletions
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23
include/boost/config/compiler/cray.hpp
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@ -25,11 +25,12 @@
//
// Cray peculiarities, probably version 7 specific:
//
#define BOOST_NO_CXX11_STATIC_ASSERT
#define BOOST_NO_CXX11_AUTO_DECLARATIONS
#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
#define BOOST_HAS_NRVO
#define BOOST_NO_CXX11_VARIADIC_MACROS
#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
#define BOOST_NO_CXX11_UNICODE_LITERALS
@ -64,4 +65,24 @@
#define BOOST_SP_USE_PTHREADS
#define BOOST_AC_USE_PTHREADS
/* everything that follows is working around what are thought to be
* compiler shortcomings. Revist all of these regularly.
*/
//#define BOOST_USE_ENUM_STATIC_ASSERT
//#define BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS //(this may be implied by the previous #define
// These constants should be provided by the
// compiler, at least when -hgnu is asserted on the command line.
#ifndef __ATOMIC_RELAXED
#define __ATOMIC_RELAXED 0
#define __ATOMIC_CONSUME 1
#define __ATOMIC_ACQUIRE 2
#define __ATOMIC_RELEASE 3
#define __ATOMIC_ACQ_REL 4
#define __ATOMIC_SEQ_CST 5
#endif