diff options
Diffstat (limited to 'src/shaders/post_processing/gen5_6/Common/PL16x8_PL8x4.asm')
| -rw-r--r-- | src/shaders/post_processing/gen5_6/Common/PL16x8_PL8x4.asm | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/shaders/post_processing/gen5_6/Common/PL16x8_PL8x4.asm b/src/shaders/post_processing/gen5_6/Common/PL16x8_PL8x4.asm new file mode 100644 index 0000000..4461c89 --- /dev/null +++ b/src/shaders/post_processing/gen5_6/Common/PL16x8_PL8x4.asm @@ -0,0 +1,38 @@ +/* + * 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. + * + */ + +// Module name: PL16x8_PL8x4.asm +//---------------------------------------------------------------- + +#include "common.inc" + +#ifndef DEST_U //DEST_U, DEST_V not defined + + #if (nSRC_REGION==nREGION_1) + #define DEST_Y uwTOP_Y + #define DEST_U uwTOP_U + #define DEST_V uwTOP_V + #elif (nSRC_REGION==nREGION_2) + #define DEST_Y uwBOT_Y + #define DEST_U uwBOT_U + #define DEST_V uwBOT_V + #endif + +#endif + +//Convert 444 from sampler to 422 +$for (0, 0; <8; 2, 1) { + mov (8) DEST_U(0,%2*8)<1> DEST_U(%1)<16;8,2> + mov (8) DEST_V(0,%2*8)<1> DEST_V(%1)<16;8,2> +} + +// Re-define new number of lines +#undef nUV_NUM_OF_ROWS +#define nUV_NUM_OF_ROWS 4 |