android-x86-mesa.git - Androïd/x86 port of Mesa drivers

Age	Commit message (Collapse)	Author
2010-08-05	glsl2: Add a pass for removing unused functions.	Eric Anholt
	For a shader involving many small functions, this avoids running optimization across all of them after they've been inlined post-linking. Reduces the runtime of linking and running a fragment shader from Yo Frankie from 1.6 seconds to 0.9 seconds (-44.9%, +/- 3.3%).
2010-07-31	glsl2: Add new tree grafting optimization pass.	Eric Anholt

2010-07-27	glsl2: Make the dead code handler make its own talloc context.	Eric Anholt
	This way, we don't need to pass in a parse state, and the context doesn't grow with the number of passes through optimization.
2010-07-27	glsl2: Add optimization pass for algebraic simplifications.	Eric Anholt
	This cleans up the assembly output of almost all the non-logic tests glsl-algebraic-*. glsl-algebraic-pow-two needs love (basically, flattening to a temporary and squaring it).
2010-07-19	glsl2: Add a pass for converting if statements to conditional assignment.	Eric Anholt
	This will be used on 915 and similar hardware of that generation.
2010-07-12	glsl2: Add a new pass at the IR level to break down matrix ops to vector ops.	Eric Anholt
	This will be used by the Mesa IR and likely most HW backends, as it allows other optimizations to occur that might not otherwise. Fixes glsl-vs-mat-sub-1, glsl-vs-mat-div-1.
2010-07-07	glsl2: Add a pass to simplify if statements returning from both sides.	Eric Anholt
	This allows function inlining making the following tests work even without function calls implemented: glsl-fs-functions-2 glsl-fs-functions-3 glsl-vs-functions glsl-vs-functions-2 glsl-vs-functions-3 glsl-vs-vec4-indexing-5 (Note that those tests were designed to trigger actual function calls, and this defeats them. However, those testcases ended up catching the bug in the previous commit.)
2010-07-06	glsl2: Add pass for supporting variable vector indexing in rvalues.	Eric Anholt
	The Mesa IR needs this to support vector indexing correctly, and hardware backends such as 915 would want this behavior as well. Fixes glsl-vs-vec4-indexing-2.
2010-07-02	glsl2: Add a pass to break ir_binop_div to _mul and _rcp.	Eric Anholt
	This results in constant folding of a constant divisor.
2010-07-01	glsl2: Add a pass to convert mod(a, b) to b * fract(a/b).	Eric Anholt
	This is used by the Mesa IR backend to implement mod, fixing glsl-fs-mod.
2010-06-25	glsl2: Use the parser state as the talloc context for dead code elimination.	Eric Anholt
	This cuts runtime by around 20% from talloc_parent() lookups.
2010-06-24	glsl2: Move the compiler to the subdirectory it will live in in Mesa.	Eric Anholt