9 lines
329 B
C
9 lines
329 B
C
/* This file defines some basic constants for the MPI machinery.
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* AMD64 compiled for the x32 ABI is special and thus we can't use the
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* standard values for this ABI. */
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#if __GNUC__ >= 3 && defined(__x86_64__) && defined(__ILP32__)
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#define BYTES_PER_MPI_LIMB 8
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#else
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#define BYTES_PER_MPI_LIMB (SIZEOF_UNSIGNED_LONG)
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#endif
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