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| Current File : //usr/include/x86_64-linux-gnu/openmpi/openmpi/opal/align.h |
/* * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana * University Research and Technology * Corporation. All rights reserved. * Copyright (c) 2004-2005 The University of Tennessee and The University * of Tennessee Research Foundation. All rights * reserved. * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, * University of Stuttgart. All rights reserved. * Copyright (c) 2004-2005 The Regents of the University of California. * All rights reserved. * Copyright (c) 2006 Voltaire All rights reserved. * Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved. * * $COPYRIGHT$ * * Additional copyrights may follow * * $HEADER$ */ #ifndef OPAL_ALIGN_H #define OPAL_ALIGN_H #define OPAL_DOWN_ALIGN(x,a,t) ((x) & ~(((t)(a)-1))) #define OPAL_DOWN_ALIGN_PTR(x,a,t) ((t)OPAL_DOWN_ALIGN((uintptr_t)x, a, uintptr_t)) #define OPAL_ALIGN(x,a,t) (((x)+((t)(a)-1)) & ~(((t)(a)-1))) #define OPAL_ALIGN_PTR(x,a,t) ((t)OPAL_ALIGN((uintptr_t)x, a, uintptr_t)) #define OPAL_ALIGN_PAD_AMOUNT(x,s) ((~((uintptr_t)(x))+1) & ((uintptr_t)(s)-1)) #endif /* OPAL_ALIGN_H */