summaryrefslogtreecommitdiffstats
path: root/src/mesa/program/prog_optimize.c
Commit message (Collapse)AuthorAgeFilesLines
* mesa: Remove prog_instruction.h field for never-supported NV_vertex_program3.Eric Anholt2012-10-151-1/+0
| | | | Reviewed-by: Brian Paul <[email protected]>
* mesa: Remove Mesa IR opcodes that existed only for NV_vertex_program.Eric Anholt2012-10-151-2/+0
| | | | | | v2: Remove dead positive() function, caught by Matt. Reviewed-by: Brian Paul <[email protected]> (v1)
* Don't cast the return value of malloc/reallocMatt Turner2012-09-051-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch has been generated by the following Coccinelle semantic patch: // Don't cast the return value of malloc/realloc. // // Casting the return value of malloc/realloc only stands to hide // errors. @@ type T; expression E1, E2; @@ - (T) ( _mesa_align_calloc(E1, E2) | _mesa_align_malloc(E1, E2) | calloc(E1, E2) | malloc(E1) | realloc(E1, E2) )
* mesa: Add partial constant propagation pass for Mesa IRIan Romanick2011-08-161-0/+2
| | | | | | | | | | | | This cleans up some code generated by the IR-to-Mesa pass for i915. In particular, some shaders involving arrays of constant matrices result in really bad code. v2: Silence several warnings from merging the gl_constant_value work. Fix DP[23] folding. Add support for a bunch more opcodes that appear in piglit runs on i915. Reviewed-by: Eric Anholt <[email protected]>
* prog_optimize: Add support for saturates to _mesa_merge_mov_into_inst.Eric Anholt2011-08-051-3/+5
| | | | | This fixes the remaining regression from ff_fragment_shader in Mesa IR instruction count, to now being a 1.9% win overall.
* prog_optimize: Set unused regs to PROGRAM_UNDEFINED after CMP->MOV conversionIan Romanick2011-07-231-0/+9
| | | | | | | | | | | | | | | | | | | Leaving the unused registers with other values caused assertion failures and other problems in places that blindly iterate over all sources. brw_vs_emit.c:1381: get_src_reg: Assertion `c->regs[file][index].nr != 0' failed. Fixes i965 piglit: vs-uniform-array-mat[234]-col-row-rd vs-uniform-array-mat[234]-index-col-row-rd vs-uniform-array-mat[234]-index-row-rd vs-uniform-mat[234]-col-row-rd Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* prog_optimize: fix a warning that a variable may be uninitializedMarek Olšák2011-07-151-0/+3
|
* prog_optimize: Add simplify CMP optimization passTom Stellard2011-04-161-0/+78
| | | | | | | This pass coverts CMP T0, T1 T2 T0 -> MOV T0, T2 when the CMP instruction is the first instruction to write to register T0. This pass is useful for hardware that requires a lot of lowering passes that generate many CMP instructions.
* prog_optimize: get_src_arg_mask() respect writemask for more opcodesTom Stellard2011-04-161-0/+11
| | | | Reviewed-by: Eric Anholt <[email protected]>
* prog_optimize: Fix reallocating registers for shaders with loopsTom Stellard2011-03-311-3/+14
| | | | | | | | | | | Registers that are used inside of loops need to be considered live starting with the first instruction of the outermost loop. https://bugs.freedesktop.org/show_bug.cgi?id=34370 NOTE: This is a candidate for the 7.9 and 7.10 branches. Reviewed-by: Eric Anholt <[email protected]>
* Drop GLcontext typedef and use struct gl_context insteadKristian Høgsberg2010-10-131-2/+2
|
* prog_optimize: Only merge writes to temporary registersBenjamin Segovia2010-08-171-1/+5
| | | | | | In one optimization pass, register files may have been messed therefore merging instructions which use the same index in two different register files.
* Merge branch 'glsl2'Ian Romanick2010-08-161-33/+45
|\ | | | | | | | | Conflicts: src/mesa/program/prog_optimize.c
| * mesa: Allow large temporary indices coming into the temporary reg allocator.Eric Anholt2010-07-271-21/+27
| | | | | | | | | | This gets glsl-vs-raytrace, glsl-fs-raytrace running on the new compiler.
| * Merge remote branch 'origin/master' into glsl2Eric Anholt2010-07-261-17/+23
| | | | | | | | | | | | | | | | | | | | | | This pulls in multiple i965 driver fixes which will help ensure better testing coverage during development, and also gets past the conflicts of the src/mesa/shader -> src/mesa/program move. Conflicts: src/mesa/Makefile src/mesa/main/shaderapi.c src/mesa/main/shaderobj.h
* | mesa: assorted clean-ups, var type changes, assertions in prog_optimize.cBrian Paul2010-08-131-30/+63
| |
* | mesa: more/better program optimizationsBenjamin Segovia2010-08-131-219/+385
|/ | | | | | | This is the patch from Benjamin's Aug 11, 2010 email with minor fixes (such as moving declarations before code) Signed-off-by: Brian Paul <[email protected]>
* mesa: rename src/mesa/shader/ to src/mesa/program/Brian Paul2010-06-101-0/+1035
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 12:06:29 +0000