diff options
Diffstat (limited to 'i965_drv_video/shaders/post_processing/Common/P208_Load_9x8.asm')
-rw-r--r-- | i965_drv_video/shaders/post_processing/Common/P208_Load_9x8.asm | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/i965_drv_video/shaders/post_processing/Common/P208_Load_9x8.asm b/i965_drv_video/shaders/post_processing/Common/P208_Load_9x8.asm new file mode 100644 index 0000000..c6ff086 --- /dev/null +++ b/i965_drv_video/shaders/post_processing/Common/P208_Load_9x8.asm @@ -0,0 +1,42 @@ +/* + * 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: P208_Load_9x8.asm +//---------------------------------------------------------------- + +#define P208_LOAD_9x8 +#include "PL2_Load.inc" + + add (2) rMSGSRC.0<1>:d wORIX<2;2,1>:w wSRC_H_ORI_OFFSET<2;2,1>:w // Source Y Block origin + +// Load 16x8 P208 Y ------------------------------------------------------------ +#if !defined(LOAD_UV_ONLY) + mov (1) rMSGSRC.2<1>:ud nDPR_BLOCK_SIZE_Y:ud // Y block width and height (16x8) + mov (8) mMSGHDRY<1>:ud rMSGSRC<8;8,1>:ud + send (8) udSRC_Y(0)<1> mMSGHDRY udDUMMY_NULL nDATAPORT_READ nDPMR_MSGDSC+nDPR_MSG_SIZE_Y+nBI_CURRENT_SRC_Y:ud +#endif + + // Load 16x8 planar UV ----------------------------------------------------- + mov (1) rMSGSRC.2<1>:ud nDPR_BLOCK_SIZE_UV:ud // U/V block width and height (20x8) + mov (8) mMSGHDRU<1>:ud rMSGSRC<8;8,1>:ud + send (8) udSRC_U(0)<1> mMSGHDRU udDUMMY_NULL nDATAPORT_READ nDPMR_MSGDSC+nDPR_MSG_SIZE_UV+nBI_CURRENT_SRC_UV:ud + +// Convert to word-aligned format ---------------------------------------------- +#if !defined(LOAD_UV_ONLY) + $for (0; <nY_NUM_OF_ROWS; 1) { + mov (16) uwDEST_Y(0,%1*16) ubSRC_Y(0,%1*16) + } +#endif + $for (0; <nUV_NUM_OF_ROWS; 1) { + mov (16) uwDEST_U(0,%1*16) ubSRC_U(0,%1*32)<32;16,2> + mov (16) uwDEST_V(0,%1*16) ubSRC_U(0,%1*32+1)<32;16,2> + } + +// End of P208_Load_9x8.asm |