On Sun, Oct 01, 2017 at 02:10:41AM +0200, Henrik Gramner wrote: > On Sat, Sep 30, 2017 at 12:58 AM, Michael Niedermayer > <mich...@niedermayer.cc> wrote: > > - and i, -2 * regsize > > + and i, -(2 * regsize) > > regsize is defined to mmsize / 2 in the relevant case so the > expression resolves to -2 * 16 / 2 > > In nasm integers are 64-bit and / is unsigned division (// is signed > division). When you perform unsigned division on a negative number you > get a large number that doesn't fit inside a 32-bit immediate. E.g. > the warning is working as intended. >
> A better fix is to either use parentheses in the regsize definition > (e.g. what you'd normally do in an equivalent C define), or use yes, thats better, ill push a fix with that thanks > %assign instead of %define. Using // is kind of ugly so I rather avoid > that. > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Complexity theory is the science of finding the exact solution to an approximation. Benchmarking OTOH is finding an approximation of the exact
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