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/*
* 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.
*
*/
// Module name: load_Y_16x16T.asm
//
// Load and transpose Y 16x16 block
//
//----------------------------------------------------------------
// Symbols need to be defined before including this module
//
// Source region in :ud
// SRC_YD: SRC_YD Base=rxx ElementSize=4 SrcRegion=REGION(8,1) Type=ud // 8 GRFs
//
// Binding table index:
// BI_SRC_Y: Binding table index of Y surface
//
//----------------------------------------------------------------
#if defined(_DEBUG)
mov (1) EntrySignatureC:w 0xDDD1:w
#endif
// Read Y
#if defined(_PROGRESSIVE)
mov (2) MSGSRC.0<1>:ud ORIX_CUR<2;2,1>:w { NoDDClr } // Block origin
mov (1) MSGSRC.2<1>:ud 0x000F000F:ud { NoDDChk } // Block width and height (16x16)
//send (8) SRC_YD(0)<1> MSGHDRC MSGSRC<8;8,1>:ud DWBRMSGDSC_SMPLR+0x00080000+BI_SRC_Y
mov (1) MSGDSC RESP_LEN(8)+DWBRMSGDSC_SC+BI_SRC_Y:ud
#endif
#if defined(_FIELD)
// cmp.z.f0.0 (1) NULLREGW PicTypeC:w 0:w // Get pic type flag
and.nz.f0.1 (1) NULLREGW BitFields:w BotFieldFlag:w // Get bottom field flag
// they are used later in this file
mov (2) MSGSRC.0<1>:ud ORIX_CUR<2;2,1>:w { NoDDClr } // Block origin
mov (1) MSGSRC.2<1>:ud 0x000F000F:ud { NoDDChk } // Block width and height (16x16)
// Set message descriptor
// Frame picture
// (f0.0) mov (1) MSGDSC RESP_LEN(8)+DWBRMSGDSC_SC+BI_SRC_Y:ud // Read 8 GRFs from SRC_Y
// (f0.0) jmpi load_Y_16x16T
// Non frame picture
(f0.1) mov (1) MSGDSC RESP_LEN(8)+DWBRMSGDSC_SC_BF+BI_SRC_Y:ud // Read 8 GRFs from SRC_Y bottom field
(-f0.1) mov (1) MSGDSC RESP_LEN(8)+DWBRMSGDSC_SC_TF+BI_SRC_Y:ud // Read 8 GRFs from SRC_Y top field
//load_Y_16x16T:
#endif
send (8) SRC_YD(0)<1> MSGHDRC MSGSRC<8;8,1>:ud DAPREAD MSGDSC
// #include "Transpose_Cur_Y_16x16.asm"
// End of load_Y_16x16T
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