Mesa (master): freedreno/ir3: add missing track_ubo_use()
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Wed Jul 29 20:36:21 UTC 2020
Module: Mesa
Branch: master
Commit: ba9d502d246ec408761f6d44c6a3fde227ef87a6
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ba9d502d246ec408761f6d44c6a3fde227ef87a6
Author: Rob Clark <robdclark at chromium.org>
Date: Wed Jul 29 08:37:29 2020 -0700
freedreno/ir3: add missing track_ubo_use()
We could lower *some* accesses to a UBO but not others. In this case,
we would have a valid range, but would have skipped tracking that the
UBO is accessed as a UBO rather than push constants.
Fixes one issue with asphalt9, that was a result of having `ldc` without
having emit UBO state.
See: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3067
Signed-off-by: Rob Clark <robdclark at chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6117>
---
src/freedreno/ir3/ir3_nir_analyze_ubo_ranges.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/freedreno/ir3/ir3_nir_analyze_ubo_ranges.c b/src/freedreno/ir3/ir3_nir_analyze_ubo_ranges.c
index 5e631e31d59..900768edb03 100644
--- a/src/freedreno/ir3/ir3_nir_analyze_ubo_ranges.c
+++ b/src/freedreno/ir3/ir3_nir_analyze_ubo_ranges.c
@@ -249,8 +249,10 @@ lower_ubo_load_to_uniform(nir_intrinsic_instr *instr, nir_builder *b,
/* We don't have a good way of determining the range of the dynamic
* access in general, so for now just fall back to pulling.
*/
- if (!nir_src_is_const(instr->src[1]) && !ubo_is_gl_uniforms(&range->ubo))
+ if (!nir_src_is_const(instr->src[1]) && !ubo_is_gl_uniforms(&range->ubo)) {
+ track_ubo_use(instr, b, num_ubos);
return false;
+ }
/* After gathering the UBO access ranges, we limit the total
* upload. Don't lower if this load is outside the range.
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