moved mothur's source into a folder to make grabbing just the source easier on github

[mothur.git] / endiannessmacros.h

diff --git a/endiannessmacros.h b/endiannessmacros.h
deleted file mode 100644 (file)
index 581fd6b..0000000
--- a/endiannessmacros.h
+++ /dev/null
@@ -1,175 +0,0 @@
-#ifndef EDIANNESSMACROS_H
-#define EDIANNESSMACROS_H
-
-/*
- *   endiannessmacros.h
- *  Mothur
- *
- *  Created by westcott on 7/9/10.
- *  Copyright 2010 Schloss Lab. All rights reserved.
- *
- */
- 
-/*********************************************************************/
-/*********************************************************************/
-// The following is copied from the staden io_lib-1.12.4 os.h - thanks!
-/*********************************************************************/
-/*********************************************************************/
-
-/*
- * Author: 
- *         MRC Laboratory of Molecular Biology
- *        Hills Road
- *        Cambridge CB2 2QH
- *        United Kingdom
- *
- * Description: operating system specific type definitions
- *
- */
-
-
-/* Mac FAT binaries or unknown. Auto detect based on CPU type */
-#if !defined(SP_BIG_ENDIAN) && !defined(SP_LITTLE_ENDIAN)
-       
-/*
- * x86 equivalents
- */
-#if  defined(__i386) || defined(__i386__) || defined(__ia64__) ||  defined(WIN32) || defined(__arm__) || (defined(__mips__) && defined(__MIPSEL__)) || defined(__SYMBIAN32__) || \
-     defined(__x86_64__) || defined(__x86_64) || defined(__i686__) || defined(__i686) || defined(__amd64__) || defined(__amd64) || defined(__LITTLE_ENDIAN__)
-#define SP_LITTLE_ENDIAN
-#else
-#define SP_BIG_ENDIAN
-#endif
-
-
-
-/*
- * SUN Sparc
- */
-#if defined(__sparc__) || defined(__sparc)
-#  if defined(SP_LITTLE_ENDIAN)
-#    undef SP_LITTLE_ENDIAN
-#  endif
-#  define SP_BIG_ENDIAN
-#endif
-
-/*
- * PowerPC
- */
-#if defined(__ppc__) || defined(__ppc)
-#  if defined(SP_LITTLE_ENDIAN)
-#    undef SP_LITTLE_ENDIAN
-#  endif
-#  define SP_BIG_ENDIAN
-#endif
-
-/* Some catch-alls */
-#if defined(__LITTLE_ENDIAN__) || defined(__LITTLEENDIAN__)
-#    define SP_LITTLE_ENDIAN
-#endif
-
-#if defined(__BIG_ENDIAN__) || defined(__BIGENDIAN__)
-#    define SP_BIG_ENDIAN
-#endif
-
-#if defined(SP_BIG_ENDIAN) && defined(SP_LITTLE_ENDIAN)
-#    error Both BIG and LITTLE endian defined. Fix os.h and/or Makefile
-#endif
-
-#if !defined(SP_BIG_ENDIAN) && !defined(SP_LITTLE_ENDIAN)
-#    error Neither BIG nor LITTLE endian defined. Fix os.h and/or Makefile
-#endif
-
-#endif
-
-/*-----------------------------------------------------------------------------
- * Byte swapping macros
- */
-
-/*
- * Our new swap runs at the same speed on Ultrix, but substantially faster
- * (300% for swap_int4, ~50% for swap_int2) on an Alpha (due to the lack of
- * decent 'char' support).
- *
- * They also have the ability to swap in situ (src == dst). Newer code now
- * relies on this so don't change back!
- */
-#define iswap_int8(x) \
-    (((x & 0x00000000000000ffLL) << 56) + \
-     ((x & 0x000000000000ff00LL) << 40) + \
-     ((x & 0x0000000000ff0000LL) << 24) + \
-     ((x & 0x00000000ff000000LL) <<  8) + \
-     ((x & 0x000000ff00000000LL) >>  8) + \
-     ((x & 0x0000ff0000000000LL) >> 24) + \
-     ((x & 0x00ff000000000000LL) >> 40) + \
-     ((x & 0xff00000000000000LL) >> 56))
-
-#define iswap_int4(x) \
-    (((x & 0x000000ff) << 24) + \
-     ((x & 0x0000ff00) <<  8) + \
-     ((x & 0x00ff0000) >>  8) + \
-     ((x & 0xff000000) >> 24))
-
-#define iswap_int2(x) \
-    (((x & 0x00ff) << 8) + \
-     ((x & 0xff00) >> 8))
-
-#define swap_int8(src, dst) ((dst) = iswap_int8(src))
-#define swap_int4(src, dst) ((dst) = iswap_int4(src))
-#define swap_int2(src, dst) ((dst) = iswap_int2(src))
-
-
-/*
- * Linux systems may use byteswap.h to get assembly versions of byte-swap
- * on intel systems. This can be as trivial as the bswap opcode, which works
- * out at over 2-times faster than iswap_int4 above.
- */
-#if 0
-#if defined(__linux__)
-#    include <byteswap.h>
-#    undef iswap_int8
-#    undef iswap_int4
-#    undef iswap_int2
-#    define iswap_int8 bswap_64
-#    define iswap_int4 bswap_32
-#    define iswap_int2 bswap_16
-#endif
-#endif
-
-
-/*
- * Macros to specify that data read in is of a particular endianness.
- * The macros here swap to the appropriate order for the particular machine
- * running the macro and return the new answer. These may also be used when
- * writing to a file to specify that we wish to write in (eg) big endian
- * format.
- *
- * This leads to efficient code as most of the time these macros are
- * trivial.
- */
-#ifdef SP_BIG_ENDIAN
-#define be_int8(x) (x)
-#define be_int4(x) (x)
-#define be_int2(x) (x)
-#define be_int1(x) (x)
-
-#define le_int8(x) iswap_int8((x))
-#define le_int4(x) iswap_int4((x))
-#define le_int2(x) iswap_int2((x))
-#define le_int1(x) (x)
-#endif
-
-#ifdef SP_LITTLE_ENDIAN
-#define be_int8(x) iswap_int8((x))
-#define be_int4(x) iswap_int4((x))
-#define be_int2(x) iswap_int2((x))
-#define be_int1(x) (x)
-
-#define le_int8(x) (x)
-#define le_int4(x) (x)
-#define le_int2(x) (x)
-#define le_int1(x) (x)
-#endif
-
-#endif
-