diff options
| author | Marek Olšák <maraeo@gmail.com> | 2010-09-01 08:12:51 +0200 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2010-09-04 18:56:22 +0200 |
| commit | cfc461fca6ad5656f58c48803d13052537063316 (patch) | |
| tree | fbeb8c1e4420ecd197a1d3d9b355f17cd8f9a781 /src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c | |
| parent | d2f4ceaa47695f9dc203c28b39d332eea8a115b2 (diff) | |
r300g: add a new debug option which disables compiler optimizations
Those are:
- dead-code elimination
- constant folding
- peephole (mainly copy propagation)
- register allocation
There are some bugs which I need to track down.
Also fix up the descriptions of all the debug options.
Diffstat (limited to 'src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c')
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c b/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c index 096afe8ad6..137267f4a6 100644 --- a/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c +++ b/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c @@ -94,6 +94,7 @@ void r3xx_compile_fragment_program(struct r300_fragment_program_compiler* c) { int is_r500 = c->Base.is_r500; int kill_consts = c->Base.remove_unused_constants; + int opt = !c->Base.disable_optimizations; /* Lists of instruction transformations. */ struct radeon_program_transformation rewrite_tex[] = { @@ -128,9 +129,9 @@ void r3xx_compile_fragment_program(struct r300_fragment_program_compiler* c) {"transform TEX", 1, 1, rc_local_transform, rewrite_tex}, {"native rewrite", 1, is_r500, rc_local_transform, native_rewrite_r500}, {"native rewrite", 1, !is_r500, rc_local_transform, native_rewrite_r300}, - {"deadcode", 1, 1, rc_dataflow_deadcode, dataflow_outputs_mark_use}, + {"deadcode", 1, opt, rc_dataflow_deadcode, dataflow_outputs_mark_use}, {"emulate loops", 1, !is_r500, rc_emulate_loops, NULL}, - {"dataflow optimize", 1, 1, rc_optimize, NULL}, + {"dataflow optimize", 1, opt, rc_optimize, NULL}, {"dataflow swizzles", 1, 1, rc_dataflow_swizzles, NULL}, {"dead constants", 1, kill_consts, rc_remove_unused_constants, &c->code->constants_remap_table}, /* This pass makes it easier for the scheduler to group TEX @@ -139,7 +140,7 @@ void r3xx_compile_fragment_program(struct r300_fragment_program_compiler* c) {"register rename", 1, !is_r500, rc_rename_regs, NULL}, {"pair translate", 1, 1, rc_pair_translate, NULL}, {"pair scheduling", 1, 1, rc_pair_schedule, NULL}, - {"register allocation", 1, 1, rc_pair_regalloc, NULL}, + {"register allocation", 1, opt, rc_pair_regalloc, NULL}, {"final code validation", 0, 1, rc_validate_final_shader, NULL}, {"machine code generation", 0, is_r500, r500BuildFragmentProgramHwCode, NULL}, {"machine code generation", 0, !is_r500, r300BuildFragmentProgramHwCode, NULL}, |