1 files changed, 45 insertions, 0 deletions
diff --git a/src/shaders/post_processing/Core_Kernels/PL3_AVS_IEF_Unpack_8x4.asm b/src/shaders/post_processing/Core_Kernels/PL3_AVS_IEF_Unpack_8x4.asm
new file mode 100644
index 0000000..53586e6
--- /dev/null
+++ b/src/shaders/post_processing/Core_Kernels/PL3_AVS_IEF_Unpack_8x4.asm
@@ -0,0 +1,45 @@
+/*
+ * All Video Processing kernels 
+ * Copyright © <2010>, Intel Corporation.
+ *
+ * This program is licensed under the terms and conditions of the
+ * Eclipse Public License (EPL), version 1.0.  The full text of the EPL is at
+ * http://www.opensource.org/licenses/eclipse-1.0.php.
+ *
+ */
+
+//---------- PL3_AVS_IEF_Unpack_8x4.asm ----------
+        
+    // Move 1st 8x8 words of Y to dest GRF at lower 8 words of each RGF.
+    $for(0; <8/2; 1) {
+        mov (8) uwDEST_Y(%1*2)<1>          ubAVS_RESPONSE(%1,1)<16;4,2>        // Copy high byte in a word
+        mov (8) uwDEST_Y(%1*2+1)<1>        ubAVS_RESPONSE(%1,8+1)<16;4,2>      // Copy high byte in a word
+	}
+
+    // Move 8x4 words of U to dest GRF  (Copy high byte in a word)
+    mov (8) uwDEST_U(0)<1>            ubAVS_RESPONSE(4,1)<16;4,2>      
+    mov (8) uwDEST_U(0,8)<1>          ubAVS_RESPONSE(4,9)<16;4,2>    
+    mov (8) uwDEST_U(1)<1>            ubAVS_RESPONSE(5,1)<16;4,2>      
+    mov (8) uwDEST_U(1,8)<1>          ubAVS_RESPONSE(5,9)<16;4,2>    
+
+    // Move 8x4 words of V to dest GRF  
+    mov (8) uwDEST_V(0)<1>            ubAVS_RESPONSE(8,1)<16;4,2>      
+    mov (8) uwDEST_V(0,8)<1>          ubAVS_RESPONSE(8,9)<16;4,2>    
+    mov (8) uwDEST_V(1)<1>            ubAVS_RESPONSE(9,1)<16;4,2>      
+    mov (8) uwDEST_V(1,8)<1>          ubAVS_RESPONSE(9,9)<16;4,2>    
+
+    // Move 2nd 8x8 words of Y to dest GRF at higher 8 words of each RGF.
+    $for(0; <8/2; 1) {
+        mov (8) uwDEST_Y(%1*2,8)<1>        ubAVS_RESPONSE(%1+12,1)<16;4,2>     // Copy high byte in a word
+        mov (8) uwDEST_Y(%1*2+1,8)<1>      ubAVS_RESPONSE(%1+12,8+1)<16;4,2>   // Copy high byte in a word
+    } 
+
+//------------------------------------------------------------------------------
+    // Re-define new # of lines
+    #undef nUV_NUM_OF_ROWS
+    #undef nY_NUM_OF_ROWS
+       
+    #define nY_NUM_OF_ROWS      8
+    #define nUV_NUM_OF_ROWS     4
+                    
+