diff options
Diffstat (limited to 'i965_drv_video/shaders/h264/ildb/save_Left_Y_16x4T_Mbaff.asm')
| -rw-r--r-- | i965_drv_video/shaders/h264/ildb/save_Left_Y_16x4T_Mbaff.asm | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/i965_drv_video/shaders/h264/ildb/save_Left_Y_16x4T_Mbaff.asm b/i965_drv_video/shaders/h264/ildb/save_Left_Y_16x4T_Mbaff.asm deleted file mode 100644 index 977ad4f..0000000 --- a/i965_drv_video/shaders/h264/ildb/save_Left_Y_16x4T_Mbaff.asm +++ /dev/null @@ -1,101 +0,0 @@ -/*
- * 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: save_Left_Y_16x4T.asm
-//
-// Transpose 16x4 to 4x16 Y data and write to memory
-//
-//----------------------------------------------------------------
-// Symbols need to be defined before including this module
-//
-// Left MB region:
-// PREV_MB_YB: Base=rxx ElementSize=1 SrcRegion=REGION(16,1) Type=ub
-
-// Binding table index:
-// BI_SRC_Y: Binding table index of Y surface
-//
-// Temp buffer:
-// BUF_B: BUF_B Base=rxx ElementSize=1 SrcRegion=REGION(16,1) Type=ub
-//
-//
-#if defined(_DEBUG)
- mov (1) EntrySignatureC:w 0xDDD6:w
-#endif
-
- and.z.f0.0 (1) null:w r[ECM_AddrReg, BitFlags]:ub FieldModeCurrentMbFlag:w
-
- and.nz.f0.1 (1) NULLREGW BitFields:w BotFieldFlag:w
-
- mov (2) MSGSRC.0<1>:ud ORIX_LEFT<2;2,1>:w { NoDDClr } // Block origin
- mov (1) MSGSRC.2<1>:ud 0x000F0003:ud { NoDDChk } // 4x16
-
-// Transpose Y, save them to MRFs
-
-// 16x4 Y src in GRF (each pix is specified as yx)
-// +-----------------------+-----------------------+-----------------------+-----------------------+
-// |f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01 f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00|
-// +-----------------------+-----------------------+-----------------------+-----------------------+
-// |f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03 f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02|
-// +-----------------------+-----------------------+-----------------------+-----------------------+
-//
-// First step (16) <1> <=== <16;4,1>
-// +-----------------------+-----------------------+-----------------------+-----------------------+
-// |73 63 53 43 72 62 52 42 71 61 51 41 70 60 50 40 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00|
-// +-----------------------+-----------------------+-----------------------+-----------------------+
-// |f3 e3 d3 c3 f2 e2 d2 c2 f1 e1 d1 c1 f0 e0 d0 c0 b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80|
-// +-----------------------+-----------------------+-----------------------+-----------------------+
-
- // The first step
- mov (16) BUF_B(0,0)<1> PREV_MB_YB(0,0)<16;4,1> { NoDDClr }
- mov (16) BUF_B(0,16)<1> PREV_MB_YB(0,4)<16;4,1> { NoDDChk }
- mov (16) BUF_B(1,0)<1> PREV_MB_YB(0,8)<16;4,1> { NoDDClr }
- mov (16) BUF_B(1,16)<1> PREV_MB_YB(0,12)<16;4,1> { NoDDChk }
-
-//
-// Second step (16) <1> <=== <1;4,4>
-// +-----------------------+-----------------------+-----------------------+-----------------------+
-// |73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00|
-// +-----------------------+-----------------------+-----------------------+-----------------------+
-// |f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0 b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80|
-// +-----------------------+-----------------------+-----------------------+-----------------------+
-//
- // The second step
- mov (16) MSGPAYLOADB(0,0)<1> BUF_B(0,0)<1;4,4>
- mov (16) MSGPAYLOADB(0,16)<1> BUF_B(0,16)<1;4,4>
- mov (16) MSGPAYLOADB(1,0)<1> BUF_B(1,0)<1;4,4>
- mov (16) MSGPAYLOADB(1,16)<1> BUF_B(1,16)<1;4,4>
-
-// Transposed Y in 4x16 is ready for writting to dataport.
-
- //***** Left MB is loaded the same as indicated by FieldModeCurrentMbFlag.
-
- // Set message descriptor
-
- (f0.0) if (1) ELSE_Y_16x4T
-
- // Frame picture
- mov (1) MSGDSC MSG_LEN(2)+DWBWMSGDSC+BI_DEST_Y:ud // Write 2 GRFs to DEST_Y
-
- (f0.1) add (1) MSGSRC.1:d MSGSRC.1:d 16:w // Add vertical offset 16 for bot MB in MBAFF mode
-
-ELSE_Y_16x4T:
- else (1) ENDIF_Y_16x4T
-
- // Field picture
- (f0.1) mov (1) MSGDSC MSG_LEN(2)+DWBWMSGDSC+ENMSGDSCBF+BI_DEST_Y:ud // Write 2 GRFs to DEST_Y bottom field
- (-f0.1) mov (1) MSGDSC MSG_LEN(2)+DWBWMSGDSC+ENMSGDSCTF+BI_DEST_Y:ud // Write 2 GRFs to DEST_Y top field
-
- asr (1) MSGSRC.1:d MSGSRC.1:d 1:w // Reduce y by half in field access mode
-
- endif
-ENDIF_Y_16x4T:
-
- send (8) null:ud MSGHDR MSGSRC<8;8,1>:ud DAPWRITE MSGDSC
-
-
-
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