glsl: Add support for lowering 4x8 pack/unpack operations
authorMatt Turner <mattst88@gmail.com>
Mon, 21 Jan 2013 23:31:00 +0000 (15:31 -0800)
committerMatt Turner <mattst88@gmail.com>
Fri, 25 Jan 2013 22:10:23 +0000 (14:10 -0800)
commit321555fb41d92ef61679ec3334e1cc24b5ab4c2d
tree7bccb46bc3443f9e48b6e3ee3a871d74ead21fd0
parent1ef674f215b10820b94af131b6158d84b89f4e4b
glsl: Add support for lowering 4x8 pack/unpack operations

Lower them to arithmetic and bit manipulation expressions.

Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
src/glsl/ir_optimization.h
src/glsl/lower_packing_builtins.cpp