/*
* 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.
*
*/
#define DI_DISABLE
#include "DNDI.inc"
#undef nY_NUM_OF_ROWS
#define nY_NUM_OF_ROWS 8 // Number of Y rows per block
#undef nUV_NUM_OF_ROWS
#define nUV_NUM_OF_ROWS 8 // Number of U/V rows per block
#undef nSMPL_RESP_LEN
#define nSMPL_RESP_LEN nSMPL_RESP_LEN_DN_PA // Set the Number of GRFs in DNDI response
#undef nDPW_BLOCK_SIZE_DN
#define nDPW_BLOCK_SIZE_DN nBLOCK_WIDTH_32+nBLOCK_HEIGHT_8 // DN Curr Block Size for Write is 32x8
#undef nDPW_BLOCK_SIZE_HIST
#define nDPW_BLOCK_SIZE_HIST nBLOCK_WIDTH_4+nBLOCK_HEIGHT_2 // HIST Block Size for Write is 4x2
////////////////////////////////////// Run the DN Algorithm ///////////////////////////////////////
#include "DNDI_COMMAND.asm"
////////////////////////////////////// Save the History Data for Next Run /////////////////////////
#include "DNDI_Hist_Save.asm"
////////////////////////////////////// Pack and Save the DN Curr Frame for Next Run ///////////////
add (4) pCF_Y_OFFSET<1>:uw ubDEST_CF_OFFSET<4;4,1>:ub npDN_YUV:w
$for (0; <nY_NUM_OF_ROWS; 1) {
mov (16) r[pCF_Y_OFFSET, %1*32]<2>:ub ubRESP(nNODI_LUMA_OFFSET,%1*16)<16;16,1> // copy line of Y
}
$for (0; <nUV_NUM_OF_ROWS; 1) {
mov (8) r[pCF_U_OFFSET, %1*32]<4>:ub ubRESP(nNODI_CHROMA_OFFSET,%1*16+1)<16;8,2> // copy line of U
mov (8) r[pCF_V_OFFSET, %1*32]<4>:ub ubRESP(nNODI_CHROMA_OFFSET,%1*16)<16;8,2> // copy line of V
}
shl (1) rMSGSRC.0<1>:ud wORIX<0;1,0>:w 1:w // X origin * 2 (422 output)
mov (1) rMSGSRC.1<1>:ud wORIY<0;1,0>:w // Y origin
mov (1) rMSGSRC.2<1>:ud nDPW_BLOCK_SIZE_DN:ud // block width and height (32x8)
mov (8) mMSGHDR_DN<1>:ud rMSGSRC<8;8,1>:ud // message header
$for(0; <nY_NUM_OF_ROWS; 2) {
mov (16) mudMSGHDR_DN(1+%1)<1> udDN_YUV(%1)REGION(8,1) // Move DN Curr to MRF
}
send (8) dNULLREG mMSGHDR_DN udDUMMY_NULL nDATAPORT_WRITE nDPMW_MSGDSC+nDPMW_MSG_LEN_PA_DN_NODI+nBI_DESTINATION_YUV:ud