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

Age	Commit message (Collapse)	Author
2011-03-12	r300/compiler: fix translating the src negate bits in pair_translate	Marek Olšák
	(1, -_, ...) was converted to (-1, ...) because of the negation in the second component. Masking out the unused bits fixes this. Piglit: - glsl-fs-texture2d-branching NOTE: This is a candidate for the 7.9 and 7.10 branches.
2011-01-29	r300/compiler: Standardize the number of bits used by swizzle fields	Tom Stellard
	Swizzles are now defined everywhere as a field with 12 bits that contains 4 channels worth of meaningful information. Any channel that is unused is set to RC_SWIZZLE_UNUSED. This change is necessary because rgb instructions and alpha instructions were initializing channels that would never be used (channel 3 for rgb and channels 1-3 for alpha) with 0 (aka RC_SWIZZLE_X). This made it impossible to use generic helper functions for swizzles, because sometimes a channel value of 0 meant unused and other times it meant RC_SWIZZLE_X. All hacks that tried to guess how many channels were relevant have also been removed.
2011-01-23	r300/compiler: remove any code related to relative addressing of temporaries	Marek Olšák
	The hw can't do it and the code was useless anyway (it's lowered in the GLSL compiler).
2010-11-21	r300/compiler: Ignore alpha dest register when replicating the result	Tom Stellard
	When the result of the alpha instruction is being replicated to the RGB destination register, we do not need to use alpha's destination register. This fixes an invalid "Too many hardware temporaries used" error in the case where a transcendent operation writes to a temporary register greater than max_temp_regs. NOTE: This is a candidate for the 7.9 branch.
2010-09-29	r300/compiler: Move declaration before code.	Vinson Lee
	Fixes these GCC warnings on linux-x86 build. radeon_pair_translate.c: In function ‘set_pair_instruction’: radeon_pair_translate.c:153: warning: ISO C90 forbids mixed declarations and code radeon_pair_translate.c:170: warning: ISO C90 forbids mixed declarations and code radeon_pair_translate.c: In function ‘rc_pair_translate’: radeon_pair_translate.c:336: warning: ISO C90 forbids mixed declarations and code radeon_pair_translate.c:341: warning: ISO C90 forbids mixed declarations and code
2010-09-13	r300/compiler: fix warnings	Marek Olšák

2010-09-10	r300/compiler: Replace asserts with error messages	Tom Stellard

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.
2010-09-04	r300/compiler: refactor fragment shader compilation	Marek Olšák
	This cleans up the mess in r3xx_compile_fragment_program.
2010-08-25	r300/compiler: fail to compile if we hit hw limits or an unimplemented feature	Marek Olšák
	i.e. relative addressing (mainly FS), saturate modifiers, exceeding the maximum number of constants.
2010-04-10	r300/compiler: Remove unused variable.	Vinson Lee

2010-03-30	r300/compiler: Unbreak DDX/DDY.	Corbin Simpson
	Fixes progs/glsl/deriv.
2010-02-03	r300: fix compiler bugs introduced with MRT changes.	Dave Airlie
	the first looks like a definite bug, the second I'm not so confident of but it works. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-02	r300compiler, r300 classic, r300g: Add support for MRTs in the frag shader.	Corbin Simpson
	This maybe breaks the vert compiler. Hopefully not.
2009-10-04	r300/compiler: Emit flow control instructions and ALU result writes on R500	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>