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PPC: fix asm operand constraints in AV_RL64
The target register of first word loaded must be marked early-clobber. Originally committed as revision 19536 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -78,7 +78,7 @@ static inline uint64_t AV_RL64(const void *p)
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union { uint64_t v; uint32_t hl[2]; } v;
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union { uint64_t v; uint32_t hl[2]; } v;
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__asm__ ("lwbrx %0, %y2 \n\t"
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__asm__ ("lwbrx %0, %y2 \n\t"
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"lwbrx %1, %y3 \n\t"
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"lwbrx %1, %y3 \n\t"
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: "=r"(v.hl[1]), "=r"(v.hl[0])
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: "=&r"(v.hl[1]), "=r"(v.hl[0])
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: "Z"(*(const uint32_t*)p), "Z"(*((const uint32_t*)p+1)));
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: "Z"(*(const uint32_t*)p), "Z"(*((const uint32_t*)p+1)));
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return v.v;
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return v.v;
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}
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}
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