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Diffstat (limited to 'i965_drv_video/shaders/h264/ildb/Load_ILDB_Cntrl_Data.asm')
-rw-r--r--i965_drv_video/shaders/h264/ildb/Load_ILDB_Cntrl_Data.asm80
1 files changed, 0 insertions, 80 deletions
diff --git a/i965_drv_video/shaders/h264/ildb/Load_ILDB_Cntrl_Data.asm b/i965_drv_video/shaders/h264/ildb/Load_ILDB_Cntrl_Data.asm
deleted file mode 100644
index 695ae4e..0000000
--- a/i965_drv_video/shaders/h264/ildb/Load_ILDB_Cntrl_Data.asm
+++ /dev/null
@@ -1,80 +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: load_ILDB_Cntrl_Data.asm
-//
-// This module loads AVC ILDB control data for one MB.
-//
-//----------------------------------------------------------------
-// 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 // 8 GRFs
-//
-// Binding table index:
-// BI_CNTRL_DATA: Binding table index of control data surface
-//
-//----------------------------------------------------------------
-
- // We need to get control data offset for the bottom MB in mbaff mode.
- // That is, get f0.1=1 if MbaffFlag==1 && BotFieldFlag==1
- and (1) CTemp1_W:uw BitFields:uw MbaffFlag+BotFieldFlag:uw // Mute all other bits
-
- and.nz.f0.0 (1) null:w BitFields:w CntlDataExpFlag:w // Get CntlDataExpFlag
-
- cmp.e.f0.1 (1) NULLREGW CTemp1_W:uw MbaffFlag+BotFieldFlag:uw // Check mbaff and bot flags
-
- (f0.0) jmpi ILDB_LABEL(READ_BLC_CNTL_DATA)
-
- // On Crestline, MB control data in memory occupy 64 DWs (expanded).
-// mov (1) MSGSRC.0<1>:ud 0:w { NoDDClr } // Block origin X
-// mov (1) MSGSRC.1<1>:ud CntrlDataOffsetY:ud { NoDDClr, NoDDChk } // Block origin Y
-// mov (1) MSGSRC.2<1>:ud 0x000F000F:ud { NoDDChk } // Block width and height (16x16=256 bytes)
-
- mov (2) MSGSRC.0<1>:ud ORIX_CUR<2;2,1>:uw { NoDDClr } // Block origin X,Y
- mov (1) MSGSRC.2<1>:ud 0x000F000F:ud { NoDDChk } // Block width and height (16x16=256 bytes)
-
- (f0.1) add (1) MSGSRC.1:ud MSGSRC.1:ud 16:w // +16 to for bottom MB in a pair
-
- send (8) CNTRL_DATA_D(0)<1> MSGHDRY MSGSRC<8;8,1>:ud DAPREAD DWBRMSGDSC_SC+0x00080000+BI_CNTRL_DATA // Receive 8 GRFs
- jmpi ILDB_LABEL(READ_CNTL_DATA_DONE)
-
-
-ILDB_LABEL(READ_BLC_CNTL_DATA):
- // On Bearlake-C, MB control data in memory occupy 16 DWs. Data port returns 8 GRFs with expanded control data.
-
- // Global offset
- mov (1) MSGSRC.2:ud CntrlDataOffsetY:ud // CntrlDataOffsetY is the global offset
-
- (f0.1) add (1) MSGSRC.2:ud MSGSRC.2:ud 64:w // +64 to the next MB control data (bot MB)
-
- send (8) CNTRL_DATA_D(0)<1> MSGHDRY MSGSRC<8;8,1>:ud DAPREAD RESP_LEN(8)+ILDBRMSGDSC+BI_CNTRL_DATA // Receive 8 GRFs
-
-ILDB_LABEL(READ_CNTL_DATA_DONE):
-
-// End of load_ILDB_Cntrl_Data.asm
-
-
-
-
-// AVC ILDB control data message header format
-
-//DWord Bit Description
-//M0.7 31:0 Debug
-//M0.6 31:0 Debug
-//M0.5 31:8 Ignored
-// 7:0 Dispatch ID. // This ID is assigned by the fixed function unit and is a unique identifier for the thread. It is used to free up resources used by the thread upon thread completion.
-//M0.4 31:0 Ignored
-//M0.3 31:0 Ignored
-//M0.2 31:0 Global Offset. Specifies the global byte offset into the buffer.
- // This offset must be OWord aligned (bits 3:0 MBZ) Format = U32 Range = [0,FFFFFFF0h]
-//M0.1 31:0 Ignored
-//M0.0 31:0 Ignored
-
-
-