commit 02b96706119ac9ce63ae6d20ca86bd0f7dbe1136
author Alejandro Piñeiro <apinheiro@igalia.com> Sat Aug 08 23:18:41 2020 +0200
committer Marge Bot <eric+marge@anholt.net> Tue Oct 13 21:21:33 2020 +0000
tree 6c755c1309c53c946908353941e2b19373e8c88f
parent e8ceb8f56aae8b2b391801bc5958b68fc34cecdb

broadcom/compiler: allow GLSL_SAMPLER_DIM_BUF on txs emission

Although we don't support texture buffers on the OpenGL driver, we are
already doing that for the Vulkan driver. This would be needed for the
OpenGL driver in any case.

Fixes following tests on v3dv:
 dEQP-VK.memory.pipeline_barrier.host_write_uniform_texel_buffer.*
 dEQP-VK.memory.pipeline_barrier.transfer_dst_uniform_texel_buffer.*

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6766>

src/broadcom/compiler/nir_to_vir.c

diff --git a/src/broadcom/compiler/nir_to_vir.c b/src/broadcom/compiler/nir_to_vir.c
index 1e7c3b7..8433801 100644
--- a/src/broadcom/compiler/nir_to_vir.c
+++ b/src/broadcom/compiler/nir_to_vir.c
@@ -577,6 +577,7 @@
                 case GLSL_SAMPLER_DIM_MS:
                 case GLSL_SAMPLER_DIM_3D:
                 case GLSL_SAMPLER_DIM_CUBE:
+                case GLSL_SAMPLER_DIM_BUF:
                         /* Don't minify the array size. */
                         if (!(instr->is_array && i == dest_size - 1)) {
                                 size = ntq_minify(c, size, lod);