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/*
* 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
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