/*
* Copyright © <2010>, Intel Corporation.
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*
* The above copyright notice and this permission notice (including the
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* of the Software.
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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*
* This file was originally licensed under the following license
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
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*/
// Module name: load_ILDB_Cntrl_Data_22DW.asm
//
// ********** Apple only module **********
//
// This module loads AVC ILDB 22DW control data for one MB for CLN.
// The reduced control data set is for progressive picture ONLY.
//
// Control data memory layout for each MB is 8x11 = 88 bytes.
// It ocuppies 3 GRFs after reading in.
//
//----------------------------------------------------------------
// Symbols need to be defined before including this module
//
// Source region in :ud
// CNTRL_DATA_D: CNTRL_DATA_D Base=rxx ElementSize=4 SrcRegion=REGION(8,1) Type=ud // 3 GRFs
//
// Binding table index:
// BI_CNTRL_DATA: Binding table index of control data surface
//
//----------------------------------------------------------------
mul (1) MSGSRC.0<1>:ud ORIX:uw 8:uw { NoDDClr } // Block origin X
mul (1) MSGSRC.1<1>:ud ORIY:uw 11:uw { NoDDClr, NoDDChk } // Block origin Y
mov (1) MSGSRC.2<1>:ud 0x000A0007:ud { NoDDChk } // Block width and height (8x11=88 bytes)
send (8) CNTRL_DATA_D(0)<1> MSGHDRY MSGSRC<8;8,1>:ud DAPREAD RESP_LEN(3)+DWBRMSGDSC_SC+BI_CNTRL_DATA // Receive 3 GRFs
// End of load_ILDB_Cntrl_Data_22DW.asm