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* glsl: Add support for lowering 4x8 pack/unpack operationsMatt Turner2013-01-251-0/+279
| | | | | | | Lower them to arithmetic and bit manipulation expressions. Reviewed-by: Chad Versace <[email protected]> Reviewed-by: Paul Berry <[email protected]>
* glsl: Add lowering pass for GLSL ES 3.00 pack/unpack operations (v4)Chad Versace2013-01-241-0/+1035
Lower them to arithmetic and bit manipulation expressions. v2: Rewrite using ir_builder [for idr]. v3: Comment typos. [for mattst88] v4: Fix arithmetic error in comments. Factor out a shift instruction. Don't heap allocate factory.instructions. [for paul] Reviewed-by: Ian Romanick <[email protected]> (v2) Reviewed-by: Matt Tuner <[email protected]> (v3) Reviewed-by: Paul Berry <[email protected]> (v4) Signed-off-by: Chad Versace <[email protected]>