[Mesa-dev] [PATCH 02/20] i965/fs: Hook up SIMD lowering to unroll surface instructions of unsupported width.

[Francisco Jerez]

---
 src/mesa/drivers/dri/i965/brw_fs.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp 
b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 1062ded..a996676 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -4058,6 +4058,11 @@ get_lowered_simd_width(const struct brw_device_info 
*devinfo,
        */
       return (devinfo->gen == 4 ? 16 : inst->exec_size);
 
+   case SHADER_OPCODE_TYPED_ATOMIC_LOGICAL:
+   case SHADER_OPCODE_TYPED_SURFACE_READ_LOGICAL:
+   case SHADER_OPCODE_TYPED_SURFACE_WRITE_LOGICAL:
+      return 8;
+
    default:
       return inst->exec_size;
    }
-- 
2.4.3

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