/*
* 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.
*
*/
//---------- PL2_AVS_IEF_8x8.asm ----------
// Move first 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 8x8 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(4,8+1)<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(5,8+1)<16;4,2>
mov (8) uwDEST_U(2)<1> ubAVS_RESPONSE(8,1)<16;4,2>
mov (8) uwDEST_U(2,8)<1> ubAVS_RESPONSE(8,8+1)<16;4,2>
mov (8) uwDEST_U(3)<1> ubAVS_RESPONSE(9,1)<16;4,2>
mov (8) uwDEST_U(3,8)<1> ubAVS_RESPONSE(9,8+1)<16;4,2>
// Move 8x8 words of V to dest GRF
mov (8) uwDEST_V(0)<1> ubAVS_RESPONSE(6,1)<16;4,2>
mov (8) uwDEST_V(0,8)<1> ubAVS_RESPONSE(6,8+1)<16;4,2>
mov (8) uwDEST_V(1)<1> ubAVS_RESPONSE(7,1)<16;4,2>
mov (8) uwDEST_V(1,8)<1> ubAVS_RESPONSE(7,8+1)<16;4,2>
mov (8) uwDEST_V(2)<1> ubAVS_RESPONSE(10,1)<16;4,2>
mov (8) uwDEST_V(2,8)<1> ubAVS_RESPONSE(10,8+1)<16;4,2>
mov (8) uwDEST_V(3)<1> ubAVS_RESPONSE(11,1)<16;4,2>
mov (8) uwDEST_V(3,8)<1> ubAVS_RESPONSE(11,8+1)<16;4,2>
// Move 2nd 8x8 words of Y to dest GRF at higher 8 words of each GRF.
$for(0; <8/2; 1) {
mov (8) uwDEST_Y(%1*2,8)<1> ubAVS_RESPONSE_2(%1,1)<16;4,2> // Copy high byte in a word
mov (8) uwDEST_Y(%1*2+1,8)<1> ubAVS_RESPONSE_2(%1,8+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 8