From: Francisco Jerez <currojerez@riseup.net>
Date: Sat, 18 Jul 2015 13:16:19 +0000 (+0300)
Subject: i965/fs: Hook up SIMD lowering to unroll surface instructions of unsupported width.
X-Git-Tag: upstream/17.1.0~17320
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=086d29f4d747bbcfe37beeb18ba77fb2cb84dbdc;p=platform%2Fupstream%2Fmesa.git

i965/fs: Hook up SIMD lowering to unroll surface instructions of unsupported width.

Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 2af7a89..7aa77ff 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -4073,6 +4073,11 @@ get_lowered_simd_width(const struct brw_device_info *devinfo,
       else
          return 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;
    }