[Dri-devel] function hunting

[Chris Ison]

ok, looking of the oprofile output of libgl, r200_dri and qw-client-glx, I decided to hunt for the function texsubimage2d_bgr888_to_rgba8888 which is at the top of the list at 22.6% of the time.   I have tracked down the function to a define, but from there I don't know where it comes from from ./src/mesa/main/texutil.c #define CONVERT_RGBA8888( name )     \ static GLboolean       \ convert_##name##_rgba8888( const struct convert_info *convert )  \   this function sets    else if ( convert->format == GL_RGB &&    \       convert->type == GL_UNSIGNED_BYTE )   \    {         \       tab = name##_tab_bgr888_to_rgba8888;    \    }         \   and the end of the function does return tab[index]( convert );   but I cannot find for the life of me where  the value/array/what ever tab gets set to is comming from, a grep for bgr888_to_rgba8888 only reveils   [EMAIL PROTECTED] ~/Mesa $ grep -r bgr888_to_rgba8888 . ./src/mesa/main/texutil.c:#define TAG(x) x##_bgr888_to_rgba8888 ./src/mesa/main/texutil.c:      tab = name##_tab_bgr888_to_rgba8888;    \   can anyone help in locating this function please so I can atleast try to find out if this function is slow per call or just called alot (as oprofile doesn't give you that information)   Thanks in advance Chris Ison