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* glsl: Initialize lower_vector_visitor::dont_lower_swz.Vinson Lee2013-09-241-1/+1
| | | | | | | Fixes "Uninitialized scalar field" defect reported by Coverity. Signed-off-by: Vinson Lee <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* glsl: Hide many classes local to individual .cpp files in anon namespaces.Eric Anholt2013-09-231-0/+4
| | | | | | | | This gives the compiler the chance to inline and not export class symbols even in the absence of LTO. Saves about 60kb on disk. Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glsl: Request an Nx1 type instance in ir_quadop_vector lowering pass.Ian Romanick2012-07-301-1/+1
| | | | | | | | | | | | | No types have 0 columns. The glsl_type::get_instance method contains if ((rows < 1) || (rows > 4) || (columns < 1) || (columns > 4)) return error_type; To get a vector, use columns = 1. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Olivier Galibert <[email protected]>
* Convert everything from the talloc API to the ralloc API.Kenneth Graunke2011-01-311-1/+1
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* glsl: Fix type of label 'default' in switch statement.Vinson Lee2010-11-191-1/+1
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* glsl: Add ir_quadop_vector expressionIan Romanick2010-11-191-0/+224
The vector operator collects 2, 3, or 4 scalar components into a vector. Doing this has several advantages. First, it will make ud-chain tracking for components of vectors much easier. Second, a later optimization pass could collect scalars into vectors to allow generation of SWZ instructions (or similar as operands to other instructions on R200 and i915). It also enables an easy way to generate IR for SWZ instructions in the ARB_vertex_program assembler.