/*
* Save Intra_8x8 decoded Y picture data to frame buffer
* 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.
*
*/
#if !defined(__SAVE_8X8_Y__) // Make sure this is only included once
#define __SAVE_8X8_Y__
// Module name: save_8x8_Y.asm
//
// Save Intra_8x8 decoded Y picture data to frame buffer
// NotE: Every 4 rows of Y data are interleaved with the horizontal neighboring blcok
//
save_8x8_Y:
mov (1) MSGSRC.2:ud 0x000F000F:ud {NoDDClr} // Block width and height (16x16)
mov (2) MSGSRC.0:ud I_ORIX<2;2,1>:w {NoDDChk} // X, Y offset
// Update message descriptor based on previous read setup
//
#ifdef DEV_ILK
add (1) MSGDSC MSGDSC MSG_LEN(8)+DWBWMSGDSC_WC-DWBRMSGDSC_RC-0x00200000:ud // Set message descriptor
#else
add (1) MSGDSC MSGDSC MSG_LEN(8)+DWBWMSGDSC_WC-DWBRMSGDSC_RC-0x00020000:ud // Set message descriptor
#endif // DEV_ILK
mov (16) MSGPAYLOAD(0)<1> DEC_Y(0)<32;8,1>
mov (16) MSGPAYLOAD(0,16)<1> DEC_Y(0,8)<32;8,1>
mov (16) MSGPAYLOAD(1,0)<1> DEC_Y(0,16)<32;8,1>
mov (16) MSGPAYLOAD(1,16)<1> DEC_Y(0,24)<32;8,1>
mov (16) MSGPAYLOAD(2)<1> DEC_Y(2)<32;8,1>
mov (16) MSGPAYLOAD(2,16)<1> DEC_Y(2,8)<32;8,1>
mov (16) MSGPAYLOAD(3,0)<1> DEC_Y(2,16)<32;8,1>
mov (16) MSGPAYLOAD(3,16)<1> DEC_Y(2,24)<32;8,1>
mov (16) MSGPAYLOAD(4)<1> DEC_Y(4)<32;8,1>
mov (16) MSGPAYLOAD(4,16)<1> DEC_Y(4,8)<32;8,1>
mov (16) MSGPAYLOAD(5,0)<1> DEC_Y(4,16)<32;8,1>
mov (16) MSGPAYLOAD(5,16)<1> DEC_Y(4,24)<32;8,1>
mov (16) MSGPAYLOAD(6)<1> DEC_Y(6)<32;8,1>
mov (16) MSGPAYLOAD(6,16)<1> DEC_Y(6,8)<32;8,1>
mov (16) MSGPAYLOAD(7,0)<1> DEC_Y(6,16)<32;8,1>
mov (16) MSGPAYLOAD(7,16)<1> DEC_Y(6,24)<32;8,1>
send (8) REG_WRITE_COMMIT_Y<1>:ud MSGHDR MSGSRC<8;8,1>:ud DAPWRITE MSGDSC
RETURN
// End of save_8x8_Y
#endif // !defined(__SAVE_8X8_Y__)