diff options
| author | Eric Anholt <[email protected]> | 2016-11-21 23:29:04 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2016-11-22 16:46:03 -0800 |
| commit | 1f0ba902f0ef87e182e50b7e19a406b0936f5293 (patch) | |
| tree | d8e52b10b09db54871966ec8fd19f55442d2e8bd | |
| parent | 9728887e7f1e19402b4b7463b44153b3a6e266c0 (diff) | |
vc4: Re-add R4 to the "any" register class.
I screwed this up in fdad4d24024ab7bc9b6b9cb6288f8b76ccac0d89 which was
supposed to be making this code more maintainable. What's amazing is
multithreaded FS showed the wins it did despite this bug.
shader-db results:
total instructions in shared programs: 103535 -> 100548 (-2.89%)
instructions in affected programs: 83794 -> 80807 (-3.56%)
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_register_allocate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/vc4/vc4_register_allocate.c b/src/gallium/drivers/vc4/vc4_register_allocate.c index 247467b7a76..2992a6be2f2 100644 --- a/src/gallium/drivers/vc4/vc4_register_allocate.c +++ b/src/gallium/drivers/vc4/vc4_register_allocate.c @@ -141,6 +141,8 @@ vc4_alloc_reg_set(struct vc4_context *vc4) for (int i = 0; i < 2; i++) { ra_class_add_reg(vc4->regs, vc4->reg_class_r4_or_a[i], ACC_INDEX + 4); + ra_class_add_reg(vc4->regs, vc4->reg_class_any[i], + ACC_INDEX + 4); } /* A/B */ |