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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5361 | serge | 1 | /* |
| 2 | * Copyright © <2010>, Intel Corporation. |
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| 3 | * |
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| 4 | * This program is licensed under the terms and conditions of the |
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| 5 | * Eclipse Public License (EPL), version 1.0. The full text of the EPL is at |
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| 6 | * http://www.opensource.org/licenses/eclipse-1.0.php. |
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| 7 | * |
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| 8 | */ |
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| 9 | // Module name: save_Cur_Y_16x16.asm |
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| 10 | // |
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| 11 | // Save a Y 16x16 block |
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| 12 | // |
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| 13 | //---------------------------------------------------------------- |
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| 14 | // Symbols need to be defined before including this module |
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| 15 | // |
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| 16 | // Source region in :ud |
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| 17 | // SRC_YD: SRC_YD Base=rxx ElementSize=4 SrcRegion=REGION(8,1) Type=ud // 8 GRFs |
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| 18 | // |
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| 19 | // Binding table index: |
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| 20 | // BI_DEST_Y: Binding table index of Y surface |
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| 21 | // |
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| 22 | //---------------------------------------------------------------- |
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| 23 | |||
| 24 | #if defined(_DEBUG) |
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| 25 | mov (1) EntrySignatureC:w 0xDDD4:w |
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| 26 | #endif |
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| 27 | |||
| 28 | #if defined(_FIELD) |
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| 29 | and.nz.f0.1 (1) NULLREGW BitFields:w BotFieldFlag:w // Get bottom field flag |
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| 30 | #endif |
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| 31 | |||
| 32 | mov (2) MSGSRC.0<1>:ud ORIX_CUR<2;2,1>:w { NoDDClr } // Block origin |
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| 33 | mov (1) MSGSRC.2<1>:ud 0x000F000F:ud { NoDDChk } // Block width and height (16x16) |
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| 34 | |||
| 35 | // Pack Y |
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| 36 | mov (16) MSGPAYLOADD(0)<1> SRC_YD(0) // Compressed inst |
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| 37 | mov (16) MSGPAYLOADD(2)<1> SRC_YD(2) |
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| 38 | mov (16) MSGPAYLOADD(4)<1> SRC_YD(4) |
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| 39 | mov (16) MSGPAYLOADD(6)<1> SRC_YD(6) |
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| 40 | |||
| 41 | |||
| 42 | #if defined(_PROGRESSIVE) |
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| 43 | mov (1) MSGDSC MSG_LEN(8)+DWBWMSGDSC+BI_DEST_Y:ud |
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| 44 | // send (8) NULLREG MSGHDR MSGSRC<8;8,1>:ud DWBWMSGDSC+0x00800000+BI_DEST_Y |
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| 45 | #endif |
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| 46 | |||
| 47 | #if defined(_FIELD) |
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| 48 | // Field picture |
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| 49 | (f0.1) mov (1) MSGDSC MSG_LEN(8)+DWBWMSGDSC+ENMSGDSCBF+BI_DEST_Y:ud // Write 8 GRFs to DEST_Y bottom field |
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| 50 | (-f0.1) mov (1) MSGDSC MSG_LEN(8)+DWBWMSGDSC+ENMSGDSCTF+BI_DEST_Y:ud // Write 8 GRFs to DEST_Y top field |
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| 51 | |||
| 52 | #endif |
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| 53 | |||
| 54 | send (8) null:ud MSGHDR MSGSRC<8;8,1>:ud DAPWRITE MSGDSC |
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| 55 | |||
| 56 | // End of save_Cur_Y_16x16.asm |