mesa: fix a couple issues with U_FIXED, I_FIXED macros
authorBrian Paul <brianp@vmware.com>
Sat, 19 Oct 2013 14:21:38 +0000 (08:21 -0600)
committerBrian Paul <brianp@vmware.com>
Tue, 22 Oct 2013 14:20:45 +0000 (08:20 -0600)
commitf0d4636d9c4098fd7ccc533258e7a5173e98d847
treecc5fb8d20b96021ccd5a4c58e57ffe5241d7435c
parent6767c56e6d36b872096d32507c89c56b6d8618d1
mesa: fix a couple issues with U_FIXED, I_FIXED macros

Silence a bunch of MSVC type conversion warnings.

Changed return type of S_FIXED to int32_t (signed).  The result
is the same.  It just seems more intuitive that a signed conversion
function should return a signed value.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
src/mesa/main/macros.h