• Dylan Baker's avatar
    move u_math to src/util · 80825abb
    Dylan Baker authored
    Currently we have two sets of functions for bit counts, one in gallium
    and one in core mesa. The ones in core mesa are header only in many
    cases, since they reduce to "#define _mesa_bitcount popcount", but they
    provide a fallback implementation. This is important because 32bit msvc
    doesn't have popcountll, just popcount; so when nir (for example)
    includes the core mesa header it doesn't (and shouldn't) link with core
    mesa. To fix this we'll promote the version out of gallium util, then
    replace the core mesa uses with the util version, since nir (and other
    non-core mesa users) can and do link with mesautils.
    Acked-by: Eric Engestrom's avatarEric Engestrom <eric.engestrom@intel.com>
    Reviewed-by: default avatarIan Romanick <ian.d.romanick@intel.com>
u_math.h 14.8 KB