[Mesa-dev] [PATCH] nir: fix definition of pack_uvec2_to_uint

Ilia Mirkin imirkin at alum.mit.edu
Mon Sep 5 02:47:14 UTC 2016


Found by inspection. Untested beyond compilation.

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
 src/compiler/nir/nir_opcodes.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/nir/nir_opcodes.py b/src/compiler/nir/nir_opcodes.py
index 15066c2..7045c95 100644
--- a/src/compiler/nir/nir_opcodes.py
+++ b/src/compiler/nir/nir_opcodes.py
@@ -257,7 +257,7 @@ unpack_4x8("unorm")
 unpack_2x16("half")
 
 unop_horiz("pack_uvec2_to_uint", 1, tuint32, 2, tuint32, """
-dst.x = (src0.x & 0xffff) | (src0.y >> 16);
+dst.x = (src0.x & 0xffff) | (src0.y << 16);
 """)
 
 unop_horiz("pack_uvec4_to_uint", 1, tuint32, 4, tuint32, """
-- 
2.7.3



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