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celt_ilog2() is only used in fixed-point mode

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This commit is contained in:
Jean-Marc Valin 2009-10-31 13:43:43 -04:00
parent 8c7bb4c9c7
commit 5ed24f8155
1 changed files with 10 additions and 9 deletions
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19
libcelt/mathops.h
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@ -42,15 +42,6 @@
#include "entcode.h"
#include "os_support.h"
#ifndef OVERRIDE_CELT_ILOG2
/** Integer log in base2. Undefined for zero and negative numbers */
static inline celt_int16 celt_ilog2(celt_word32 x)
{
celt_assert2(x>0, "celt_ilog2() only defined for strictly positive numbers");
return EC_ILOG(x)-1;
}
#endif
#ifndef OVERRIDE_FIND_MAX16
static inline int find_max16(celt_word16 *x, int len)
{
@ -170,6 +161,16 @@ static inline float celt_exp2(float x)
#include "os_support.h"
#ifndef OVERRIDE_CELT_ILOG2
/** Integer log in base2. Undefined for zero and negative numbers */
static inline celt_int16 celt_ilog2(celt_int32 x)
{
celt_assert2(x>0, "celt_ilog2() only defined for strictly positive numbers");
return EC_ILOG(x)-1;
}
#endif
#ifndef OVERRIDE_CELT_MAXABS16
static inline celt_word16 celt_maxabs16(celt_word16 *x, int len)
{