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

Age	Commit message (Collapse)	Author
2010-11-23	r300/compiler: Don't allow presubtract sources to be remapped twice	Tom Stellard
	https://bugs.freedesktop.org/show_bug.cgi?id=31193 NOTE: This is a candidate for the 7.9 branch.
2010-11-21	r300/compiler: Use presubtract operations as much as possible	Tom Stellard
	Previously, presubtract operations where only being used by instructions with less than three source source registers.
2010-11-21	r300/compiler: Track readers through branches in rc_get_readers()	Tom Stellard

2010-11-21	r300/compiler: Handle BREAK and CONTINUE in rc_get_readers()	Tom Stellard

2010-11-21	r300/compiler: Add rc_get_readers()	Tom Stellard

2010-11-04	r300/compiler: Move declaration before code.	Vinson Lee
	Fixes this GCC warning with linux-x86 build. radeon_dataflow.c: In function 'get_readers_normal_read_callback': radeon_dataflow.c:472: warning: ISO C90 forbids mixed declarations and code
2010-11-01	r300/compiler: Don't track readers into an IF block.	Tom Stellard
	This makes rc_get_readers_normal() more conservative than it needs to be, but it fixes some incorrect behavior in the optimization passes.
2010-10-18	r300/compiler: Add a new function for more efficient dataflow analysis	Tom Stellard
	rc_get_readers_normal() supplies a list of readers for a given instruction. This function is now being used by the copy propagate optimization and will eventually be used by most other optimization passes as well.
2010-09-27	r300/compiler: Add more helper functions for iterating through sources	Tom Stellard
	rc_for_all_reads_src() and rc_pair_for_all_reads_arg() pass references to instruction sources to the callback so they can be modified directly.
2010-09-10	r300/compiler: Enable presubtract sources	Tom Stellard
	The r300 compiler can now emit instructions that select from the presubtract source. A peephole optimization has been added to convert instructions like: ADD Temp[0].x, none.1, -Temp[1].x into the INV (1 - src0) presubtract operation.
2010-05-16	r300/compiler: Implement simple peephole optimizer	Nicolai Hähnle
	Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
2010-04-19	r300/compiler: Implement branch emulation for R300 fragment programs	Nicolai Hähnle
	Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
2009-10-06	r300/compiler: Fix a really stupid logic inversion in the generic dataflow code	Nicolai Hähnle
	Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
2009-10-04	r300/compiler: Refactor the radeon_pair code to support control flow ↵	Nicolai Hähnle
	instructions Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
2009-10-03	r300/compiler: Introduce control flow instructions and refactor dataflow	Nicolai Hähnle
	Note that control flow instruction support isn't actually fully functional yet. Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
2009-09-06	r300/compiler: New dataflow structures and passes	Nicolai Hähnle
	This replaces the old NQSSADCE code with the same functionality, but quite different design. Instead of doing a single integerated pass, we now build explicit data structures representing the dataflow. This will enable analysis of flow control instruction, and could potentially open an avenue for several dataflow based optimizations, such as peephole optimization, fusing MUL+ADD to MAD, and so on.