[Mesa-dev] [PATCH 01/16] spirv/nir: Fix some texture opcode asserts

Jason Ekstrand jason at jlekstrand.net
Fri Jul 22 04:21:41 UTC 2016


We can't get an lod with txf_ms and SPIR-V considers textureGrad to be an
explicit-LOD texturing instruction.

Signed-off-by: Jason Ekstrand <jason at jlekstrand.net>
Cc: "12.0" <mesa-dev at lists.freedesktop.org>
---
 src/compiler/spirv/spirv_to_nir.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index 1efda9b..22cd2e7 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -1444,12 +1444,12 @@ vtn_handle_texture(struct vtn_builder *b, SpvOp opcode,
 
       if (operands & SpvImageOperandsLodMask) {
          assert(texop == nir_texop_txl || texop == nir_texop_txf ||
-                texop == nir_texop_txf_ms || texop == nir_texop_txs);
+                texop == nir_texop_txs);
          (*p++) = vtn_tex_src(b, w[idx++], nir_tex_src_lod);
       }
 
       if (operands & SpvImageOperandsGradMask) {
-         assert(texop == nir_texop_tex);
+         assert(texop == nir_texop_txl);
          texop = nir_texop_txd;
          (*p++) = vtn_tex_src(b, w[idx++], nir_tex_src_ddx);
          (*p++) = vtn_tex_src(b, w[idx++], nir_tex_src_ddy);
-- 
2.5.0.400.gff86faf



More information about the mesa-dev mailing list