Update Theora codec

Add x86(-64)-optimized assembly. Unfortunately ARM-optimized assembly
can't be used. Please report this to Theora maintainers :(
This commit is contained in:
Miku AuahDark
2019-07-04 11:49:13 +08:00
parent 77c7570f55
commit c065fe9e56
56 changed files with 10672 additions and 2099 deletions
@@ -2,27 +2,29 @@
# define _mathops_H (1)
# include <ogg/ogg.h>
# if __GNUC_PREREQ(3,4)
# include <limits.h>
# ifdef __GNUC_PREREQ
# if __GNUC_PREREQ(3,4)
# include <limits.h>
/*Note the casts to (int) below: this prevents OC_CLZ{32|64}_OFFS from
"upgrading" the type of an entire expression to an (unsigned) size_t.*/
# if INT_MAX>=2147483647
# define OC_CLZ32_OFFS ((int)sizeof(unsigned)*CHAR_BIT)
# define OC_CLZ32(_x) (__builtin_clz(_x))
# elif LONG_MAX>=2147483647L
# define OC_CLZ32_OFFS ((int)sizeof(unsigned long)*CHAR_BIT)
# define OC_CLZ32(_x) (__builtin_clzl(_x))
# endif
# if INT_MAX>=9223372036854775807LL
# define OC_CLZ64_OFFS ((int)sizeof(unsigned)*CHAR_BIT)
# define OC_CLZ64(_x) (__builtin_clz(_x))
# elif LONG_MAX>=9223372036854775807LL
# define OC_CLZ64_OFFS ((int)sizeof(unsigned long)*CHAR_BIT)
# define OC_CLZ64(_x) (__builtin_clzl(_x))
# elif LLONG_MAX>=9223372036854775807LL|| \
__LONG_LONG_MAX__>=9223372036854775807LL
# define OC_CLZ64_OFFS ((int)sizeof(unsigned long long)*CHAR_BIT)
# define OC_CLZ64(_x) (__builtin_clzll(_x))
# if INT_MAX>=2147483647
# define OC_CLZ32_OFFS ((int)sizeof(unsigned)*CHAR_BIT)
# define OC_CLZ32(_x) (__builtin_clz(_x))
# elif LONG_MAX>=2147483647L
# define OC_CLZ32_OFFS ((int)sizeof(unsigned long)*CHAR_BIT)
# define OC_CLZ32(_x) (__builtin_clzl(_x))
# endif
# if INT_MAX>=9223372036854775807LL
# define OC_CLZ64_OFFS ((int)sizeof(unsigned)*CHAR_BIT)
# define OC_CLZ64(_x) (__builtin_clz(_x))
# elif LONG_MAX>=9223372036854775807LL
# define OC_CLZ64_OFFS ((int)sizeof(unsigned long)*CHAR_BIT)
# define OC_CLZ64(_x) (__builtin_clzl(_x))
# elif LLONG_MAX>=9223372036854775807LL|| \
__LONG_LONG_MAX__>=9223372036854775807LL
# define OC_CLZ64_OFFS ((int)sizeof(unsigned long long)*CHAR_BIT)
# define OC_CLZ64(_x) (__builtin_clzll(_x))
# endif
# endif
# endif