mathops: fix MULL() when the compiler does not inline the function.
If the function is not inlined, an immmediate cannot be used for the shift parameter, so the %cl register must be used instead in that case. This fixes compilation for x86-32 using gcc with --disable-optimizations.
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@ -35,7 +35,7 @@ static av_always_inline av_const int MULL(int a, int b, unsigned shift)
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"imull %3 \n\t"
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"shrdl %4, %%edx, %%eax \n\t"
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:"=a"(rt), "=d"(dummy)
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:"a"(a), "rm"(b), "i"(shift)
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:"a"(a), "rm"(b), "ci"((uint8_t)shift)
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);
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return rt;
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}
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