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Fix red: av_log2 undefined for ARM_ARCH <= 4, missing codeclib.h includes.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23869 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andrew Mahone 2009-12-06 04:43:23 +00:00
parent cd22b32450
commit 50512cdeac
3 changed files with 4 additions and 4 deletions
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6
apps/codecs/lib/codeclib.h
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@ -76,8 +76,7 @@ unsigned udiv32_arm(unsigned a, unsigned b);
/* TODO figure out if we really need to care about calculating
av_log2(0) */
#ifdef CPU_ARM
#if ARM_ARCH > 5
#if defined(CPU_ARM) && ARM_ARCH >= 6
static inline unsigned int av_log2(uint32_t v)
{
unsigned int r;
@ -87,12 +86,11 @@ static inline unsigned int av_log2(uint32_t v)
:[r] "=r" (r) : [v] "r" (v));
return(r);
}
#elif ARM_ARCH > 4
#elif defined(CPU_ARM) && ARM_ARCH >= 5
static inline unsigned int av_log2(uint32_t v)
{
return v ? 31 - __builtin_clz(v) : 0;
}
#endif
#else /* CPU_ARM */
/* From libavutil/common.h */
extern const uint8_t ff_log2_tab[256] ICONST_ATTR;