BGI/BASE/src/2bwt/TypeNLimit.h

   1 /*
   2
   3    TypeNLimit.h         Miscellaneous Constants
   4
   5    Copyright (C) 2004, Wong Chi Kwong.
   6
   7    This program is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU General Public License
   9    as published by the Free Software Foundation; either version 2
  10    of the License, or (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  20
  21 */
  22
  23 #ifndef __TYPENLIMIT_H__
  24 #define __TYPENLIMIT_H__
  25
  26 #include <limits.h>
  27
  28 #define BITS_IN_WORD 32
  29 #define BITS_IN_WORD_MINUS_1 31
  30 #define BITS_IN_WORD_MASK 0x0000001F
  31 #define BITS_IN_WORD_SHIFT 5
  32 #define BITS_IN_HALF_WORD 16
  33 #define BITS_IN_4_WORD 128
  34 #define BITS_IN_4_WORD_MINUS_1 127
  35 #define BITS_IN_4_WORD_SHIFT 7
  36 #define FIRST_BIT_MASK 0x80000000
  37 #define ALL_BUT_FIRST_BIT_MASK 0x7FFFFFFF
  38 #define ALL_ONE_MASK 0xFFFFFFFF
  39 #define ALL_ONE_MASK_64 0xFFFFFFFFFFFFFFFFLLU
  40 #define FOUR_MULTIPLE_MASK 0xFFFFFFFC
  41 #define BITS_IN_BYTE 8
  42 #define BITS_IN_BYTE_SHIFT 3
  43 #define BYTES_IN_WORD 4
  44
  45 #define TRUE    1
  46 #define FALSE   0
  47
  48 // Compatibilities
  49
  50 #ifdef _WIN32
  51
  52 #define fopen64         fopen
  53 #define ftello64        ftell
  54 #define INLINE          __inline
  55 #define ALIGN_16        __declspec(align(16))
  56 #define ALIGN_32        __declspec(align(32))
  57 #define ALIGN_64        __declspec(align(64))
  58 #define MEMALIGN(a, b)  _aligned_malloc(a, b)
  59 #define FREEALIGN(a)    _aligned_free(a)
  60
  61 #else
  62
  63 #define fopen64         fopen
  64 #define ftello64        ftell
  65 #define INLINE          __inline
  66 #define ALIGN_16        __attribute__((aligned(16)))
  67 #define ALIGN_32        __attribute__((aligned(32)))
  68 #define ALIGN_64        __attribute__((aligned(64)))
  69 #define MEMALIGN(a, b)  _mm_malloc(a, b)
  70 #define FREEALIGN(a)    _mm_free(a)
  71
  72 #endif
  73
  74 // To make sure that LONG means 64 bit integer
  75 #define LONG            long long               // For 32 & 64 bits compatibility on Windows and Linux
  76
  77 #define MAX_FILENAME_LEN 256
  78
  79 #endif