diff options
| author | Xiang, Haihao <haihao.xiang@intel.com> | 2010-09-02 15:04:22 +0800 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2010-09-15 08:37:50 +0800 |
| commit | 20975a94de533ddcf17e3ec4b09bf3bd2ce71376 (patch) | |
| tree | 19decfa3391fff31c156a7f2472ee64c35924db2 /i965_drv_video/shaders/post_processing/Core_Kernels/PA_AVS_IEF_Unpack_8x4.asm | |
| parent | 5f2030ba303fc8196779368b5e398cbd5aeb9d0d (diff) | |
| download | libva-20975a94de533ddcf17e3ec4b09bf3bd2ce71376.tar.gz | |
i965_drv_video: add video processing kernels
Diffstat (limited to 'i965_drv_video/shaders/post_processing/Core_Kernels/PA_AVS_IEF_Unpack_8x4.asm')
| -rw-r--r-- | i965_drv_video/shaders/post_processing/Core_Kernels/PA_AVS_IEF_Unpack_8x4.asm | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/i965_drv_video/shaders/post_processing/Core_Kernels/PA_AVS_IEF_Unpack_8x4.asm b/i965_drv_video/shaders/post_processing/Core_Kernels/PA_AVS_IEF_Unpack_8x4.asm new file mode 100644 index 0000000..01d451d --- /dev/null +++ b/i965_drv_video/shaders/post_processing/Core_Kernels/PA_AVS_IEF_Unpack_8x4.asm @@ -0,0 +1,77 @@ +/* + * 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. + * + */ + +//---------- PA_AVS_IEF_Unpack_8x8.asm ---------- + +// Yoni: In order to optimize unpacking, 3 methods are being checked: +// 1. AVS_ORIGINAL +// 2. AVS_ROUND_TO_8_BITS +// 3. AVS_INDIRECT_ACCESS +// +// Only 1 method should stay in the code + + +//#define AVS_ROUND_TO_8_BITS +//#define AVS_INDIRECT_ACCESS + + + // Move first 8x8 words of Y to dest GRF + mov (8) uwDEST_Y(0)<1> ubAVS_RESPONSE(2,1)<16;4,2> + mov (8) uwDEST_Y(1)<1> ubAVS_RESPONSE(2,8+1)<16;4,2> + mov (8) uwDEST_Y(2)<1> ubAVS_RESPONSE(3,1)<16;4,2> + mov (8) uwDEST_Y(3)<1> ubAVS_RESPONSE(3,8+1)<16;4,2> + mov (8) uwDEST_Y(4)<1> ubAVS_RESPONSE(8,1)<16;4,2> + mov (8) uwDEST_Y(5)<1> ubAVS_RESPONSE(8,8+1)<16;4,2> + mov (8) uwDEST_Y(6)<1> ubAVS_RESPONSE(9,1)<16;4,2> + mov (8) uwDEST_Y(7)<1> ubAVS_RESPONSE(9,8+1)<16;4,2> + + // Move first 4x8 words of V to dest GRF + mov (4) uwDEST_V(0)<1> ubAVS_RESPONSE(0,1)<16;2,4> + mov (4) uwDEST_V(0,8)<1> ubAVS_RESPONSE(1,1)<16;2,4> + mov (4) uwDEST_V(1)<1> ubAVS_RESPONSE(6,1)<16;2,4> + mov (4) uwDEST_V(1,8)<1> ubAVS_RESPONSE(7,1)<16;2,4> + + // Move first 4x8 words of U to dest GRF + mov (4) uwDEST_U(0)<1> ubAVS_RESPONSE(4,1)<16;2,4> + mov (4) uwDEST_U(0,8)<1> ubAVS_RESPONSE(5,1)<16;2,4> + mov (4) uwDEST_U(1)<1> ubAVS_RESPONSE(10,1)<16;2,4> + mov (4) uwDEST_U(1,8)<1> ubAVS_RESPONSE(11,1)<16;2,4> + + // Move second 8x8 words of Y to dest GRF + mov (8) uwDEST_Y(0,8)<1> ubAVS_RESPONSE_2(2,1)<16;4,2> + mov (8) uwDEST_Y(1,8)<1> ubAVS_RESPONSE_2(2,8+1)<16;4,2> + mov (8) uwDEST_Y(2,8)<1> ubAVS_RESPONSE_2(3,1)<16;4,2> + mov (8) uwDEST_Y(3,8)<1> ubAVS_RESPONSE_2(3,8+1)<16;4,2> + mov (8) uwDEST_Y(4,8)<1> ubAVS_RESPONSE_2(8,1)<16;4,2> + mov (8) uwDEST_Y(5,8)<1> ubAVS_RESPONSE_2(8,8+1)<16;4,2> + mov (8) uwDEST_Y(6,8)<1> ubAVS_RESPONSE_2(9,1)<16;4,2> + mov (8) uwDEST_Y(7,8)<1> ubAVS_RESPONSE_2(9,8+1)<16;4,2> + + // Move second 4x8 words of V to dest GRF + mov (4) uwDEST_V(0,4)<1> ubAVS_RESPONSE_2(0,1)<16;2,4> + mov (4) uwDEST_V(0,12)<1> ubAVS_RESPONSE_2(1,1)<16;2,4> + mov (4) uwDEST_V(1,4)<1> ubAVS_RESPONSE_2(6,1)<16;2,4> + mov (4) uwDEST_V(1,12)<1> ubAVS_RESPONSE_2(7,1)<16;2,4> + + // Move second 4x8 words of U to dest GRF + mov (4) uwDEST_U(0,4)<1> ubAVS_RESPONSE_2(4,1)<16;2,4> + mov (4) uwDEST_U(0,12)<1> ubAVS_RESPONSE_2(5,1)<16;2,4> + mov (4) uwDEST_U(1,4)<1> ubAVS_RESPONSE_2(10,1)<16;2,4> + mov (4) uwDEST_U(1,12)<1> ubAVS_RESPONSE_2(11,1)<16;2,4> + +//------------------------------------------------------------------------------ + + // Re-define new number of lines + #undef nUV_NUM_OF_ROWS + #undef nY_NUM_OF_ROWS + + #define nY_NUM_OF_ROWS 8 + #define nUV_NUM_OF_ROWS 8 + |