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

Age	Commit message (Collapse)	Author
2010-10-12	glsl2: fix signed/unsigned comparison warning	Brian Paul

2010-09-13	loop_unroll: unroll loops with (lowered) breaks	Luca Barbieri
	If the loop ends with an if with one break or in a single break unroll it. Loops that end with a continue will have that continue removed by the redundant jump optimizer. Likewise loops that end with an if-statement with a break at the end of both branches will have the break pulled out after the if-statement. Loops of the form for (...) { do_something1(); if (cond) { do_something2(); break; } else { do_something3(); } } will be unrolled as do_something1(); if (cond) { do_something2(); } else { do_something3(); do_something1(); if (cond) { do_something2(); } else { do_something3(); /* Repeat inserting iterations here.*/ } } ir_lower_jumps can guarantee that all loops are put in this form and thus all loops are now potentially unrollable if an upper bound on the number of iterations can be found. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
2010-09-08	glsl: add several EmitNo* options, and MaxUnrollIterations	Luca Barbieri
	This increases the chance that GLSL programs will actually work. Note that continues and returns are not yet lowered, so linking will just fail if not supported. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
2010-09-03	glsl2: Add module to perform simple loop unrolling	Ian Romanick