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OgreSIMDHelper.h File Reference

#include "OgrePrerequisites.h"
#include "OgrePlatformInformation.h"
#include "OgreNoMemoryMacros.h"
#include <xmmintrin.h>
#include "OgreMemoryMacros.h"

Go to the source code of this file.

Namespaces

namespace  Ogre

Defines

#define __OGRE_SIMD_ALIGN_STACK()


Define Documentation

 
#define __OGRE_SIMD_ALIGN_STACK  ) 
 

Value:

{                                                               \
        /* Use alloca to allocate some memory on the stack.  */     \
        /* This alerts gcc that something funny is going on, */     \
        /* so that it does not omit the frame pointer etc.   */     \
        (void)__builtin_alloca(16);                                 \
        /* Now align the stack pointer */                           \
        __asm__ __volatile__ ("andl $-16, %esp");                   \
    }

Definition at line 62 of file OgreSIMDHelper.h.


Copyright © 2000-2005 by The OGRE Team
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Last modified Sun Jun 10 10:35:51 2007