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path: root/i965_drv_video/shaders/h264/ildb/AVC_ILDB_Filter_Mbaff_Y_h.asm
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-rw-r--r--i965_drv_video/shaders/h264/ildb/AVC_ILDB_Filter_Mbaff_Y_h.asm234
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diff --git a/i965_drv_video/shaders/h264/ildb/AVC_ILDB_Filter_Mbaff_Y_h.asm b/i965_drv_video/shaders/h264/ildb/AVC_ILDB_Filter_Mbaff_Y_h.asm
deleted file mode 100644
index a98b024..0000000
--- a/i965_drv_video/shaders/h264/ildb/AVC_ILDB_Filter_Mbaff_Y_h.asm
+++ /dev/null
@@ -1,234 +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.
- *
- */
-////////// AVC ILDB filter horizontal Mbaff Y ///////////////////////////////////////////////////////
-//
-// This filter code prepares the src data and control data for ILDB filtering on all horizontal edges of Y.
-//
-// It sssumes the data for horizontal de-blocking is already transposed.
-//
-// Luma:
-//
-// +-------+-------+-------+-------+ H0 Edge
-// | | | | |
-// | | | | |
-// | | | | |
-// +-------+-------+-------+-------+ H1 Edge
-// | | | | |
-// | | | | |
-// | | | | |
-// +-------+-------+-------+-------+ H2 Edge
-// | | | | |
-// | | | | |
-// | | | | |
-// +-------+-------+-------+-------+ H3 Edge
-// | | | | |
-// | | | | |
-// | | | | |
-// +-------+-------+-------+-------+
-//
-/////////////////////////////////////////////////////////////////////////////
-
-#if defined(_DEBUG)
- mov (1) EntrySignatureC:w 0xBBBB:w
-#endif
-
-
-//========== Luma deblocking ==========
-
-
-//---------- Deblock Y external top edge (H0) ----------
-
- // Bypass deblocking if it is the top edge of the picture.
- and.z.f0.0 (1) null:w r[ECM_AddrReg, BitFlags]:ub FilterTopMbEdgeFlag:w // Check for FilterTopMbEdgeFlag
- mov (1) f0.1:w DualFieldMode:w // Check for dual field mode
-
- // Non dual field mode
-
- // Get (alpha >> 2) + 2
- shr (16) Mbaff_ALPHA2(0,0)<1> r[ECM_AddrReg, bAlphaTop0_Y]<0;1,0>:ub 2:w // alpha >> 2
-
- mov (2) MaskA<1>:uw r[ECM_AddrReg, wEdgeCntlMapA_ExtTopHorz0]<2;2,1>:uw
-
- // Ext Y
- mov (16) Mbaff_ALPHA(0,0)<1> r[ECM_AddrReg, bAlphaTop0_Y]<0;1,0>:ub
- mov (16) Mbaff_BETA(0,0)<1> r[ECM_AddrReg, bBetaTop0_Y]<0;1,0>:ub
- mov (16) Mbaff_TC0(0,0)<1> r[ECM_AddrReg, bTc0_h00_0_Y]<1;4,0>:ub
-
- add (16) Mbaff_ALPHA2(0,0)<1> Mbaff_ALPHA2(0,0)<16;16,1> 2:w // alpha2 = (alpha >> 2) + 2
-
- (f0.0) jmpi H0_Y_DONE // Skip Ext Y deblocking
- (f0.1) jmpi DUAL_FIELD_Y
-
- mov (1) P_AddrReg:w PREV_MB_Y_BASE:w { NoDDClr }
- mov (1) Q_AddrReg:w SRC_MB_Y_BASE:w { NoDDChk }
-
- CALL(FILTER_Y_MBAFF, 1) // Non dual field deblocking
-
- jmpi H0_Y_DONE
-
-DUAL_FIELD_Y:
- // Dual field mode, FieldModeCurrentMbFlag=0 && FieldModeAboveMbFlag=1
-
- mov (1) P_AddrReg:w ABOVE_CUR_MB_BASE:w { NoDDClr }
- mov (1) Q_AddrReg:w ABOVE_CUR_MB_BASE+64:w { NoDDChk }
-
- // Must use PREV_MB_YW. TOP_MB_YW is not big enough.
- // Get top field rows
- mov (16) ABOVE_CUR_MB_YW(0)<1> PREV_MB_YW(0, 0)<16;8,1> // Copy p3, p2
- mov (16) ABOVE_CUR_MB_YW(1)<1> PREV_MB_YW(2, 0)<16;8,1> // Copy p1, p0
- mov (16) ABOVE_CUR_MB_YW(2)<1> SRC_YW(0, 0)<16;8,1> // Copy q0, q1
- mov (16) ABOVE_CUR_MB_YW(3)<1> SRC_YW(2, 0)<16;8,1> // Copy q2, q3
-
- CALL(FILTER_Y_MBAFF, 1) // Ext Y, top field
-
- // Save deblocked top field rows
- mov (8) PREV_MB_YW(1, 0)<1> ABOVE_CUR_MB_YW(0, 8) // Copy p2
- mov (8) PREV_MB_YW(2, 0)<1> ABOVE_CUR_MB_YW(1, 0) // Copy p1
- mov (8) PREV_MB_YW(3, 0)<1> ABOVE_CUR_MB_YW(1, 8) // Copy p0
- mov (8) SRC_YW(0, 0)<1> ABOVE_CUR_MB_YW(2, 0) // Copy q0
- mov (8) SRC_YW(1, 0)<1> ABOVE_CUR_MB_YW(2, 8) // Copy q1
- mov (8) SRC_YW(2, 0)<1> ABOVE_CUR_MB_YW(3, 0) // Copy q2
-
- //==================================================================================
- // Bottom field
-
- // Get (alpha >> 2) + 2
- shr (16) Mbaff_ALPHA2(0,0)<1> r[ECM_AddrReg, bAlphaTop1_Y]<0;1,0>:ub 2:w // alpha >> 2
-
- mov (1) P_AddrReg:w ABOVE_CUR_MB_BASE:w { NoDDClr }
- mov (1) Q_AddrReg:w ABOVE_CUR_MB_BASE+64:w { NoDDChk }
-
- // Get bot field rows
- mov (16) ABOVE_CUR_MB_YW(0)<1> PREV_MB_YW(0, 8)<16;8,1> // Copy p3, p2
- mov (16) ABOVE_CUR_MB_YW(1)<1> PREV_MB_YW(2, 8)<16;8,1> // Copy p1, p0
- mov (16) ABOVE_CUR_MB_YW(2)<1> SRC_YW(0, 8)<16;8,1> // Copy q0, q1
- mov (16) ABOVE_CUR_MB_YW(3)<1> SRC_YW(2, 8)<16;8,1> // Copy q2, q3
-
- mov (2) MaskA<1>:uw r[ECM_AddrReg, wEdgeCntlMapA_ExtTopHorz1]<2;2,1>:uw
-
- mov (16) Mbaff_ALPHA(0,0)<1> r[ECM_AddrReg, bAlphaTop1_Y]<0;1,0>:ub
- mov (16) Mbaff_BETA(0,0)<1> r[ECM_AddrReg, bBetaTop1_Y]<0;1,0>:ub
- mov (16) Mbaff_TC0(0,0)<1> r[ECM_AddrReg, bTc0_h00_1_Y]<1;4,0>:ub
-
- add (16) Mbaff_ALPHA2(0,0)<1> Mbaff_ALPHA2(0,0)<16;16,1> 2:w // alpha2 = (alpha >> 2) + 2
-
- CALL(FILTER_Y_MBAFF, 1) // Ext Y, bot field
-
- // Save deblocked top field rows
- mov (8) PREV_MB_YW(1, 8)<1> ABOVE_CUR_MB_YW(0, 8) // Copy p2
- mov (8) PREV_MB_YW(2, 8)<1> ABOVE_CUR_MB_YW(1, 0) // Copy p1
- mov (8) PREV_MB_YW(3, 8)<1> ABOVE_CUR_MB_YW(1, 8) // Copy p0
- mov (8) SRC_YW(0, 8)<1> ABOVE_CUR_MB_YW(2, 0) // Copy q0
- mov (8) SRC_YW(1, 8)<1> ABOVE_CUR_MB_YW(2, 8) // Copy q1
- mov (8) SRC_YW(2, 8)<1> ABOVE_CUR_MB_YW(3, 0) // Copy q2
- //==================================================================================
-
-H0_Y_DONE:
-
-//BYPASS_H0_Y:
-//------------------------------------------------------------------
- // Same alpha, alpha2, beta and MaskB for all internal edges
-
- // Get (alpha >> 2) + 2
- shr (16) Mbaff_ALPHA2(0,0)<1> r[ECM_AddrReg, bAlphaInternal_Y]<0;1,0>:ub 2:w // alpha >> 2
-
- // alpha = bAlphaInternal_Y
- // beta = bBetaInternal_Y
- mov (16) Mbaff_ALPHA(0,0)<1> r[ECM_AddrReg, bAlphaInternal_Y]<0;1,0>:ub
- mov (16) Mbaff_BETA(0,0)<1> r[ECM_AddrReg, bBetaInternal_Y]<0;1,0>:ub
-
- mov (1) MaskB:uw 0:w // Set MaskB = 0 for all 3 edges, so it always uses bS < 4 algorithm.
-
- add (16) Mbaff_ALPHA2(0,0)<1> Mbaff_ALPHA2(0,0)<16;16,1> 2:w // alpha2 = (alpha >> 2) + 2
-
-//---------- Deblock Y internal top edge (H1) ----------
-
- // Bypass deblocking if FilterInternal4x4EdgesFlag = 0
- and.z.f0.0 (1) null:w r[ECM_AddrReg, BitFlags]:ub FilterInternal4x4EdgesFlag:w // Check for FilterInternal4x4EdgesFlag
-// (f0.0) jmpi BYPASS_H1_Y
-
- // p3 = Cur MB Y row 0 = r[P_AddrReg, 0]<16;16,1>
- // p2 = Cur MB Y row 1 = r[P_AddrReg, 16]<16;16,1>
- // p1 = Cur MB Y row 2 = r[P_AddrReg, 32]<16;16,1>
- // p0 = Cur MB Y row 3 = r[P_AddrReg, 48]<16;16,1>
- // q0 = Cur MB Y row 4 = r[Q_AddrReg, 0]<16;16,1>
- // q1 = Cur MB Y row 5 = r[Q_AddrReg, 16]<16;16,1>
- // q2 = Cur MB Y row 6 = r[Q_AddrReg, 32]<16;16,1>
- // q3 = Cur MB Y row 7 = r[Q_AddrReg, 48]<16;16,1>
- mov (1) P_AddrReg:w SRC_MB_Y_BASE:w { NoDDClr }
- mov (1) Q_AddrReg:w 4*Y_ROW_WIDTH+SRC_MB_Y_BASE:w { NoDDChk }
-
- mov (1) MaskA:uw r[ECM_AddrReg, wEdgeCntlMap_IntTopHorz]:uw
-
- // tc0 has bTc0_h13_Y + bTc0_h12_Y + bTc0_h11_Y + bTc0_h10_Y
- mov (16) Mbaff_TC0(0,0)<1> r[ECM_AddrReg, bTc0_h10_Y]<1;4,0>:ub
-
-// CALL(FILTER_Y_MBAFF, 1)
- PRED_CALL(-f0.0, FILTER_Y_MBAFF, 1)
-
-//BYPASS_H1_Y:
-//------------------------------------------------------------------
-
-
-//---------- Deblock Y internal mid horizontal edge (H2) ----------
-
- // Bypass deblocking if FilterInternal8x8EdgesFlag = 0
- and.z.f0.0 (1) null:w r[ECM_AddrReg, BitFlags]:ub FilterInternal8x8EdgesFlag:w // Check for FilterInternal4x4EdgesFlag
-// (f0.0) jmpi BYPASS_H2_Y
-
- // p3 = Cur MB Y row 4 = r[P_AddrReg, 0]<16;16,1>
- // p2 = Cur MB Y row 5 = r[P_AddrReg, 16]<16;16,1>
- // p1 = Cur MB Y row 6 = r[P_AddrReg, 32]<16;16,1>
- // p0 = Cur MB Y row 7 = r[P_AddrReg, 48]<16;16,1>
- // q0 = Cur MB Y row 8 = r[Q_AddrReg, 0]<16;16,1>
- // q1 = Cur MB Y row 9 = r[Q_AddrReg, 16]<16;16,1>
- // q2 = Cur MB Y row 10 = r[Q_AddrReg, 32]<16;16,1>
- // q3 = Cur MB Y row 11 = r[Q_AddrReg, 48]<16;16,1>
- mov (1) P_AddrReg:w 4*Y_ROW_WIDTH+SRC_MB_Y_BASE:w { NoDDClr }
- mov (1) Q_AddrReg:w 8*Y_ROW_WIDTH+SRC_MB_Y_BASE:w { NoDDChk }
-
- mov (1) MaskA:uw r[ECM_AddrReg, wEdgeCntlMap_IntMidHorz]:uw
-
- // tc0 has bTc0_h23_Y + bTc0_h22_Y + bTc0_h21_Y + bTc0_h20_Y
- mov (16) Mbaff_TC0(0,0)<1> r[ECM_AddrReg, bTc0_h20_Y]<1;4,0>:ub
-
-// CALL(FILTER_Y_MBAFF, 1)
- PRED_CALL(-f0.0, FILTER_Y_MBAFF, 1)
-
-//BYPASS_H2_Y:
-//-----------------------------------------------
-
-
-//---------- Deblock Y internal bottom edge (H3) ----------
-
- // Bypass deblocking if FilterInternal4x4EdgesFlag = 0
- and.z.f0.0 (1) null:w r[ECM_AddrReg, BitFlags]:ub FilterInternal4x4EdgesFlag:w // Check for FilterInternal4x4EdgesFlag
-// (f0.0) jmpi BYPASS_H3_Y
-
- // p3 = Cur MB Y row 8 = r[P_AddrReg, 0]<16;16,1>
- // p2 = Cur MB Y row 9 = r[P_AddrReg, 16]<16;16,1>
- // p1 = Cur MB Y row 10 = r[P_AddrReg, 32]<16;16,1>
- // p0 = Cur MB Y row 11 = r[P_AddrReg, 48]<16;16,1>
- // q0 = Cur MB Y row 12 = r[Q_AddrReg, 0]<16;16,1>
- // q1 = Cur MB Y row 13 = r[Q_AddrReg, 16]<16;16,1>
- // q2 = Cur MB Y row 14 = r[Q_AddrReg, 32]<16;16,1>
- // q3 = Cur MB Y row 15 = r[Q_AddrReg, 48]<16;16,1>
- mov (1) P_AddrReg:w 8*Y_ROW_WIDTH+SRC_MB_Y_BASE:w { NoDDClr }
- mov (1) Q_AddrReg:w 12*Y_ROW_WIDTH+SRC_MB_Y_BASE:w { NoDDChk }
-
- mov (1) MaskA:uw r[ECM_AddrReg, wEdgeCntlMap_IntBotHorz]:uw
-
- // tc0 has bTc0_h33_Y + bTc0_h32_Y + bTc0_h31_Y + bTc0_h30_Y
- mov (16) Mbaff_TC0(0,0)<1> r[ECM_AddrReg, bTc0_h30_Y]<1;4,0>:ub
-
-// CALL(FILTER_Y_MBAFF, 1)
- PRED_CALL(-f0.0, FILTER_Y_MBAFF, 1)
-
-//BYPASS_H3_Y:
-//-----------------------------------------------
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