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Port read_time() that works on x86_32 and 64 from noe.
Originally committed as revision 15661 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -323,21 +323,13 @@ static inline av_pure int ff_get_fourcc(const char *s){
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#if defined(ARCH_X86) || defined(ARCH_POWERPC) || defined(ARCH_BFIN)
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#define AV_READ_TIME read_time
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#if defined(ARCH_X86_64)
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#if defined(ARCH_X86)
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static inline uint64_t read_time(void)
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{
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uint64_t a, d;
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uint32_t a, d;
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__asm__ volatile("rdtsc\n\t"
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: "=a" (a), "=d" (d));
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return (d << 32) | (a & 0xffffffff);
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}
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#elif defined(ARCH_X86_32)
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static inline long long read_time(void)
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{
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long long l;
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__asm__ volatile("rdtsc\n\t"
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: "=A" (l));
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return l;
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return ((uint64_t)d << 32) + a;
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}
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#elif ARCH_BFIN
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static inline uint64_t read_time(void)
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