summaryrefslogtreecommitdiff
path: root/apps/codecs/lib/codeclib.h
diff options
context:
space:
mode:
Diffstat (limited to 'apps/codecs/lib/codeclib.h')
-rw-r--r--apps/codecs/lib/codeclib.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/apps/codecs/lib/codeclib.h b/apps/codecs/lib/codeclib.h
index 4f30b306e3..9c3624b422 100644
--- a/apps/codecs/lib/codeclib.h
+++ b/apps/codecs/lib/codeclib.h
@@ -76,8 +76,7 @@ unsigned udiv32_arm(unsigned a, unsigned b);
76 76
77/* TODO figure out if we really need to care about calculating 77/* TODO figure out if we really need to care about calculating
78 av_log2(0) */ 78 av_log2(0) */
79#ifdef CPU_ARM 79#if defined(CPU_ARM) && ARM_ARCH >= 6
80#if ARM_ARCH > 5
81static inline unsigned int av_log2(uint32_t v) 80static inline unsigned int av_log2(uint32_t v)
82{ 81{
83 unsigned int r; 82 unsigned int r;
@@ -87,12 +86,11 @@ static inline unsigned int av_log2(uint32_t v)
87 :[r] "=r" (r) : [v] "r" (v)); 86 :[r] "=r" (r) : [v] "r" (v));
88 return(r); 87 return(r);
89} 88}
90#elif ARM_ARCH > 4 89#elif defined(CPU_ARM) && ARM_ARCH >= 5
91static inline unsigned int av_log2(uint32_t v) 90static inline unsigned int av_log2(uint32_t v)
92{ 91{
93 return v ? 31 - __builtin_clz(v) : 0; 92 return v ? 31 - __builtin_clz(v) : 0;
94} 93}
95#endif
96#else /* CPU_ARM */ 94#else /* CPU_ARM */
97/* From libavutil/common.h */ 95/* From libavutil/common.h */
98extern const uint8_t ff_log2_tab[256] ICONST_ATTR; 96extern const uint8_t ff_log2_tab[256] ICONST_ATTR;