Commit 79414257 authored by Justin Ruggles's avatar Justin Ruggles
Browse files

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.
parent 56e2ac6b
......@@ -35,7 +35,7 @@ static av_always_inline av_const int MULL(int a, int b, unsigned shift)
"imull %3 \n\t"
"shrdl %4, %%edx, %%eax \n\t"
:"=a"(rt), "=d"(dummy)
:"a"(a), "rm"(b), "i"(shift)
:"a"(a), "rm"(b), "ci"((uint8_t)shift)
);
return rt;
}
......
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