Måns Rullgård <[email protected]> writes: > "Ronald S. Bultje" <[email protected]> writes: > >> Hi, >> >> On Fri, May 11, 2012 at 7:58 AM, Diego Biurrun <[email protected]> wrote: >>> +%macro CMOV 3 >>> +%if HAVE_CMOV >>> + cmov%+1 %2, %3 >>> +%else >>> + j%-1 %%label >>> + mov %2, %3 >>> + %%label: >>> +%endif >>> +%endmacro >> >> Who sets HAVE_CMOV? Seems like a compile-time constant, > > It is set by configure based on the --cpu parameter.
Furthermore, this means that when it is set, the compiler has probably used cmov all over the place anyway. -- Måns Rullgård [email protected] _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
