media/libjpeg/jconfigint.h

   1 /* libjpeg-turbo build number */
   2 #define BUILD  "20240508"
   3
   4 /* How to hide global symbols. */
   5 #define HIDDEN __attribute__((visibility("hidden")))
   6
   7 /* Need to use Mozilla-specific function inlining. */
   8 #include "mozilla/Attributes.h"
   9 #define INLINE MOZ_ALWAYS_INLINE
  10
  11 /* How to obtain thread-local storage */
  12 #if defined(_MSC_VER)
  13 #define THREAD_LOCAL __declspec(thread)
  14 #else
  15 #define THREAD_LOCAL __thread
  16 #endif
  17
  18 /* Define to the full name of this package. */
  19 #define PACKAGE_NAME  "libjpeg-turbo"
  20
  21 /* Version number of package */
  22 #define VERSION  "3.0.3"
  23
  24 /* The size of `size_t', as computed by sizeof. */
  25 #ifdef HAVE_64BIT_BUILD
  26 #define SIZEOF_SIZE_T 8
  27 #else
  28 #define SIZEOF_SIZE_T 4
  29 #endif
  30
  31 /* Define if your compiler has __builtin_ctzl() and sizeof(unsigned long) == sizeof(size_t). */
  32 #ifndef _MSC_VER
  33 #define HAVE_BUILTIN_CTZL 1
  34 #endif
  35
  36 /* Define to 1 if you have the <intrin.h> header file. */
  37 #ifdef _MSC_VER
  38 #define HAVE_INTRIN_H 1
  39 #endif
  40
  41 #if defined(_MSC_VER) && defined(HAVE_INTRIN_H)
  42 #if (SIZEOF_SIZE_T == 8)
  43 #define HAVE_BITSCANFORWARD64
  44 #elif (SIZEOF_SIZE_T == 4)
  45 #define HAVE_BITSCANFORWARD
  46 #endif
  47 #endif
  48
  49 #if defined(__has_attribute)
  50 #if __has_attribute(fallthrough)
  51 #define FALLTHROUGH  __attribute__((fallthrough));
  52 #else
  53 #define FALLTHROUGH
  54 #endif
  55 #else
  56 #define FALLTHROUGH
  57 #endif
  58
  59 /*
  60  * Define BITS_IN_JSAMPLE as either
  61  *   8   for 8-bit sample values (the usual setting)
  62  *   12  for 12-bit sample values
  63  * Only 8 and 12 are legal data precisions for lossy JPEG according to the
  64  * JPEG standard, and the IJG code does not support anything else!
  65  */
  66
  67 #ifndef BITS_IN_JSAMPLE
  68 #define BITS_IN_JSAMPLE  8      /* use 8 or 12 */
  69 #endif
  70
  71 #undef C_ARITH_CODING_SUPPORTED
  72 #undef D_ARITH_CODING_SUPPORTED
  73 #undef WITH_SIMD
  74
  75 #if BITS_IN_JSAMPLE == 8
  76
  77 /* Support arithmetic encoding */
  78 /* #undef C_ARITH_CODING_SUPPORTED */
  79
  80 /* Support arithmetic decoding */
  81 /* #undef D_ARITH_CODING_SUPPORTED */
  82
  83 /* Use accelerated SIMD routines. */
  84 #ifdef MOZ_WITH_SIMD
  85 #define WITH_SIMD 1
  86 #else
  87 #undef  WITH_SIMD
  88 #endif
  89
  90 #endif