/*
* All Video Processing kernels
* Copyright © <2010>, Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* This file was originally licensed under the following license
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef COMMON_INC
#define COMMON_INC
// Module name: common.inc
//
// Common header file for all Video-Processing kernels
//
.default_execution_size (16)
.default_register_type :ub
.reg_count_total 80
.reg_count_payload 4
//========== Common constants ==========
// Bit position constants
#define BIT0 0x01
#define BIT1 0x02
#define BIT2 0x04
#define BIT3 0x08
#define BIT4 0x10
#define BIT5 0x20
#define BIT6 0x40
#define BIT7 0x80
#define BIT8 0x0100
#define BIT9 0x0200
#define BIT10 0x0400
#define BIT11 0x0800
#define BIT12 0x1000
#define BIT13 0x2000
#define BIT14 0x4000
#define BIT15 0x8000
#define BIT16 0x00010000
#define BIT17 0x00020000
#define BIT18 0x00040000
#define BIT19 0x00080000
#define BIT20 0x00100000
#define BIT21 0x00200000
#define BIT22 0x00400000
#define BIT23 0x00800000
#define BIT24 0x01000000
#define BIT25 0x02000000
#define BIT26 0x04000000
#define BIT27 0x08000000
#define BIT28 0x10000000
#define BIT29 0x20000000
#define BIT30 0x40000000
#define BIT31 0x80000000
#define nGRFWIB 32 // GRF register width in byte
#define nGRFWIW 16 // GRF register width in word
#define nGRFWID 8 // GRF register width in dword
#define nTOP_FIELD 0
#define nBOTTOM_FIELD 1
#define nPREVIOUS_FRAME 0 // Previous frame
#define nCURRENT_FRAME 1 // Current frame
#define nNEXT_FRAME 2 // Next frame
#ifdef GT
// GT DI Kernel
#else // ILK
// ILK DI Kernel
#endif
//===================================
//========== Macros ==========
#define REGION(Width,HStride) <Width*HStride;Width,HStride> // Region definition when ExecSize = Width
#define RegFile(a) a
#define REG(r,n) _REG(RegFile(r),n)
#define _REG(r,n) __REG(r,n)
#define __REG(r,n) r##n.0
#define REG2(r,n,s) _REG2(RegFile(r),n,s)
#define _REG2(r,n,s) __REG2(r,n,s)
#define __REG2(r,n,s) r##n.##s
#define dNULLREG null<1>:d
#define wNULLREG null<1>:w
#define KERNEL_ID(kernel_ID) mov NULLREG kernel_ID:ud
#define NODDCLR
#define NODDCLR_NODDCHK
#define NODDCHK
//#define NODDCLR { NoDDClr }
//#define NODDCLR_NODDCHK { NoDDClr, NoDDChk }
//#define NODDCHK { NoDDChk }
//========== Defines ====================
//========== GRF partition ==========
// r0 header : r0 (1 GRF)
// Static parameters : r1 - r5 (5 GRFS)
// Inline parameters : r6 - r7 (2 GRFs)
// MSGSRC : r9 (1 GRF)
// Top IO region : r10 - r33 (24 GRFS 8 for each component Y,U,V 16X8:w)
// Free space : r34 - r55 (22 GRFS)
// Bottom IO region : r56 - r79 (24 GRFS 8 for each component Y,U,V 16X8:w)
//===================================
//========== Static Parameters ==========
// r1
#define fPROCAMP_C0 r1.0 // DWORD 0, Procamp constant C0 in :f
#define wPROCAMP_C0 r1.0 // DWORD 0, Procamp constant C0 in :w
#define NUMBER_0002 r1.1 // DWORD 0, 0x0002 used in procamp for GT
#define udCP_MessageFormat r1.0 // DWORD 0, bits 2:3 of DWORD. (CE)
#define udCP_StatePointer r1.0 // DWORD 0, bits 31:5 of DWORD.(CE)
#define ubSRC_CF_OFFSET r1.4 // DWORD 1, byte 0-2. SRC packed color format YUV offset in :ub
#define ubDEST_RGB_FORMAT r1.8 // DWORD 2, byte 0. Dest RGB color format (0:ARGB FF:XRGB)
#define ubDEST_CF_OFFSET r1.8 // DWORD 2, byte 0-2. Dest packed color format YUV offset in :ub
#define fPROCAMP_C1 r1.3 // DWORD 3, Procamp constant C1 in :f
#define wPROCAMP_C1 r1.6 // DWORD 3, Procamp constant C1 in :w
#define NUMBER_0100 r1.7 // DWORD 3, 0x0100 used in procamp for GT
#define fPROCAMP_C2 r1.4 // DWORD 4, Procamp constant C2 in :f
#define wPROCAMP_C2 r1.8 // DWORD 4, Procamp constant C2 in :w
#define uwSPITCH_DIV2 r1.10 // DWORD 5, byte 0-1. statistics surface pitch divided by 2
#define fVIDEO_STEP_Y r1.6 // DWORD 6, :f, AVS normalized reciprocal of Y Scaling factor
#define ubSTMM_SHIFT r1.24 // DWORD 6, byte 0. Amount of right shift for the DI blending equation
#define ubSTMM_MIN r1.25 // DWORD 6, byte 1. Min STMM for DI blending equation
#define ubSTMM_MAX r1.26 // DWORD 6, byte 2. Max STMM for DI blending equation
#define ubTFLD_FIRST r1.27 // DWORD 6, byte 3. Field parity order
#define fPROCAMP_C5 r1.7 // DWORD 7, Procamp constant C3 in :f
#define wPROCAMP_C5 r1.14 // DWORD 7, Procamp constant C3 in :w
// r2
#define fPROCAMP_C3 r2.0 // DWORD 0, Procamp constant C4 in :f
#define wPROCAMP_C3 r2.0 // DWORD 0, Procamp constant C4 in :w
#define fCSC_C5 r2.2 // DWORD 2. WG+CSC constant C5
#define wCSC_C5 r2.4 // DWORD 2. WG+CSC constant C5
#define fPROCAMP_C4 r2.3 // DWORD 3, Procamp constant C5 in :f
#define wPROCAMP_C4 r2.6 // DWORD 3, Procamp constant C5 in :w
#define fCSC_C8 r2.4 // DWORD 4. WG+CSC constant C8
#define wCSC_C8 r2.8 // DWORD 4. WG+CSC constant C8
#define fCSC_C9 r2.7 // DWORD 7. WG+CSC constant C9
#define wCSC_C9 r2.14 // DWORD 7. WG+CSC constant C9
// r3
#define fCSC_C0 r3.0 // DWORD 0. WG+CSC constant C0
#define wCSC_C0 r3.0 // DWORD 0. WG+CSC constant C0
#define fSCALING_STEP_RATIO r3.1 // DWORD 1, = Alpha_X_Scaling_Step / Video_X_scaling_Step :f (blending)
#define fALPHA_STEP_X r3.1 // DWORD 1, = 1/Scale X, 0.5 = 2x, in :f (blending)
#define fALPHA_STEP_Y r3.2 // DWORD 2, = 1/Scale Y, in :f
#define fCSC_C4 r3.3 // DWORD 3. WG+CSC constant C4
#define wCSC_C4 r3.6 // DWORD 3. WG+CSC constant C4
#define fCSC_C1 r3.4 // DWORD 4. WG+CSC constant C1
#define wCSC_C1 r3.8 // DWORD 4. WG+CSC constant C1
#define wSRC_H_ORI_OFFSET r3.10 // DWORD 5, bytes 0,1 :w
#define wSRC_V_ORI_OFFSET r3.11 // DWORD 5, bytes 2,3 :w
#define dCOLOR_PIXEL r3.6 // DWORD 6. Color pixel for Colorfill
#define fCSC_C2 r3.6 // DWORD 6. WG+CSC constant C2
#define wCSC_C2 r3.12 // DWORD 6. WG+CSC constant C2
#define fCSC_C3 r3.7 // DWORD 7. WG+CSC constant C3
#define wCSC_C3 r3.14 // DWORD 7. WG+CSC constant C3
// r4
#define fCSC_C6 r4.0 // DWORD 0. WG+CSC constant C6
#define wCSC_C6 r4.0 // DWORD 0. WG+CSC constant C6
#define wFRAME_ENDX r4.2 // DWORD 1, word 0. Horizontal end = Origin+Width (in pixels)(for multiple blocks)
#define wNUM_BLKS r4.3 // DWORD 1, word 1. Number of blocks to process (for multiple blocks)
#define wCOPY_ORIX r4.5 // DWORD 2, word 1. A copy of X origin (for multiple blocks)
#define uwNLAS_ENABLE r4.4 // DWORD 2, bit 15, NLAS enble bit
#define fCSC_C7 r4.3 // DWORD 3. WG+CSC constant C7
#define wCSC_C7 r4.6 // DWORD 3. WG+CSC constant C7
#define fCSC_C10 r4.4 // DWORD 4. WG+CSC constant C10
#define wCSC_C10 r4.8 // DWORD 4. WG+CSC constant C10
#define fFRAME_VID_ORIX r4.5 // DWORD 5, Frame horizontal origin normalized for scale kernel
#define fFRAME_ALPHA_ORIX r4.6 // DWORD 6. Normalized alpha horiz origin for the frame
#define fCSC_C11 r4.7 // DWORD 7. WG+CSC constant C11
#define wCSC_C11 r4.14 // DWORD 7. WG+CSC constant C11
//========================================
//========== Inline parameters ===========
// r5
#define wORIX r5.0 // DWORD 0, byte 0-1. :w, Destination Block Horizontal Origin in pel
#define wORIY r5.1 // DWORD 0, byte 2-3. :w, Destination Block Vertical Origin in pel
#define fSRC_VID_H_ORI r5.1 // DWORD 1, :f, SRC Y horizontal origin normalized for scale kernel
#define fSRC_VID_V_ORI r5.2 // DWORD 2, :f, SRC Y vertical origin normalized for scale kernel
#define fSRC_ALPHA_H_ORI r5.3 // DWORD 3, :f, Normalized alpha horizontal origin
#define fSRC_ALPHA_V_ORI r5.4 // DWORD 4, :f, Normalized alpha vertical origin
#define uwALPHA_MASK_X r5.10 // DWORD 5, byte 0-1 :w, H. alpha mask
#define ubALPHA_MASK_Y r5.22 // DWORD 5, byte 2. :ub,V. alpha mask
#define ubBLK_CNT_X r5.23 // DWORD 5, byte 3, :ub, Horizontal Block Count per thread
// mask is used for each block. it will be reloaded from r6 below for the last block.
#define udBLOCK_MASK r5.6 // DWORD 6
#define uwBLOCK_MASK_H r5.12 // DWORD 6, byte 0-1 :uw, Block horizontal mask used in non-DWord aligned kernels
#define ubBLOCK_MASK_V r5.26 // DWORD 6, byte 2 :ub, Block vertical mask used in non-DWord aligned kernels
#define ubNUM_BLKS r5.27 // DWORD 6, byte 3, :ub, Total Block Count per thread
#define fVIDEO_STEP_X r5.7 // DWORD 7. :f, AVS normalized reciprocal of X Scaling factor
// r6
#define fVIDEO_STEP_DELTA r6.0 // DWORD 0. :f, AVS normalized delta between 2 adjacent scaling steps (used for non-linear scaling)
// mask is used for the last block (assume only M*1 and 1*N block partation aer supported)
#define udBLOCK_MASK_2 r6.1 // DWORD 1
#define uwBLOCK_MASK_H_RIGHT r6.2 // DWORD 1, byte 0-1 :uw, Block horizontal mask used in non-DWord aligned kernels (right)
#define ubBLOCK_MASK_V_BOTTOM r6.6 // DWORD 1, byte 2 :ub, Block vertical mask used in non-DWord aligned kernels
#define uwBLOCK_MASK_H_MIDDLE r6.4 // DWORD 2, byte 0-1 :uw, Block horizontal mask used in non-DWord aligned kernels (left)
//====================== Binding table =========================================
#if defined(DNDI)
// DNDI Surface Binding Table
//#define nBI_SRC_CURR 0 // Current input frame surface
//#define nBI_SRC_PRIV 1 // Denoised previous input frame surface
//#define nBI_SRC_STAT 2 // Statistics input surface (STMM / Noise motion history)
//#define nBI_DEST_1ST 3 // 1st deinterlaced output frame surface
// #define nBI_DEST_YUV 3 // Dest frame YUV (for DN only)
//#define nBI_DEST_Y 3 // Dest frame Y (for DN only)
//#define nBI_DEST_2ND 4 // 2nd deinterlaced output frame surface
//#define nBI_DEST_DN_CURR 6 // Denoised current output frame surface
//#define nBI_DEST_STAT 7 // Statistics output surface (STMM / Noise motion history)
// #define nBI_DEST_U 8 // Dest frame U (for DN only)
// #define nBI_DEST_V 9 // Dest frame V (for DN only)
// #define nBI_SRC_U 10 // Src frame U (for DN only)
// #define nBI_SRC_V 11 // Src frame V (for DN only)
// #define nBI_SRC_UV 10 // Current src frame for UV
#endif
#if defined(INPUT_PL3)
// PL3 Surface Binding Table
// #define nBI_SRC_ALPHA 0 // Alpha
// #define nBI_SRC_Y 1 // Current src frame
// #define nBI_SRC_U 2 // Current src frame
// #define nBI_SRC_V 3 // Current src frame
// #define nBI_DEST_Y 10 // Dest frame
// #define nBI_DEST_U 11 // Dest frame
// #define nBI_DEST_V 12 // Dest frame
// #define nBI_DEST_YUV 7 // Dest frame
// #define nBI_DEST_RGB 7 // same num as BI_DEST_YUV, never used at the same time
#endif
#if defined(INPUT_PL2)
// PL2 Surface Binding Table
// #define nBI_SRC_ALPHA 0 // Alpha
// #define nBI_SRC_Y 1 // Current src frame for Y + offseted UV
// #define nBI_SRC_YUV 1 // Current src frame for YUV in case of NV12_AVS
// #define nBI_SRC_UV 2 // Current src frame for UV
// #define nBI_DEST_YUV 7 // Current dest frame for Y + offseted UV
// #define nBI_DEST_RGB 7 // same num as BI_DEST_YUV, never used at the same time
// #define nBI_DEST_Y 10 // Dest frame
// #define nBI_DEST_U 11 // Dest frame
// #define nBI_DEST_V 12 // Dest frame
#endif
#if defined(INPUT_PA) || defined(COLORFILL)
// Packed Surface Binding Table
// #define nBI_SRC_ALPHA 0 // Alpha
// #define nBI_SRC_YUV 1 // Current src frame
// #define nBI_DEST_YUV 3 // Dest frame
// #define nBI_DEST_RGB 3 // same num as BI_DEST_YUV, never used at the same time
#endif
//supper binding table
#define nBI_ALPHA_SRC 0
#define nBI_CURRENT_SRC_YUV 1
#define nBI_FIELD_COPY_SRC_1_YUV 1
#define nBI_CURRENT_SRC_Y 1
#define nBI_FIELD_COPY_SRC_1_Y 1
#define nBI_CURRENT_SRC_RGB 1
#define nBI_CURRENT_SRC_UV 2
#define nBI_FIELD_COPY_SRC_1_UV 2
#define nBI_CURRENT_SRC_U 2
#define nBI_FIELD_COPY_SRC_1_U 2
#define nBI_CURRENT_SRC_V 3
#define nBI_FIELD_COPY_SRC_1_V 3
#define nBI_TEMPORAL_REFERENCE_YUV 4
#define nBI_FIELD_COPY_SRC_2_YUV 4
#define nBI_TEMPORAL_REFERENCE_Y 4
#define nBI_FIELD_COPY_SRC_2_Y 4
#define nBI_CURRENT_SRC_YUV_HW_DI 4
#define nBI_TEMPORAL_REFERENCE_UV 5
#define nBI_FIELD_COPY_SRC_2_UV 5
#define nBI_TEMPORAL_REFERENCE_U 5
#define nBI_FIELD_COPY_SRC_2_U 5
#define nBI_DENOISED_PREV_HW_DI 5
#define nBI_TEMPORAL_REFERENCE_V 6
#define nBI_FIELD_COPY_SRC_2_V 6
#define nBI_STMM_HISTORY 6
#define nBI_DESTINATION_YUV 7
#define nBI_DESTINATION_RGB 7
#define nBI_DESTINATION_Y 7
#define nBI_DESTINATION_UV 8
#define nBI_DESTINATION_U 8
#define nBI_DESTINATION_V 9
#define nBI_DESTINATION_1_YUV 10
#define nBI_DESTINATION_1_Y 10
#define nBI_DESTINATION_1_UV 11
#define nBI_DESTINATION_1_U 11
#define nBI_DESTINATION_1_V 12
#define nBI_DESTINATION_2_YUV 13
#define nBI_DESTINATION_2_Y 13
#define nBI_DESTINATION_2_UV 14
#define nBI_DESTINATION_2_U 14
#define nBI_DESTINATION_2_V 15
#define nBI_STMM_HISTORY_OUTPUT 20
#define nBI_TEMPORAL_REFERENCE_YUV_PDI 21
#define nBI_TEMPORAL_REFERENCE_Y_PDI 21
#define nBI_TEMPORAL_REFERENCE_UV_PDI 22
#define nBI_TEMPORAL_REFERENCE_U_PDI 22
#define nBI_TEMPORAL_REFERENCE_V_PDI 23
#define nBI_SUBVIDEO_YUV 26
#define nBI_SUBVIDEO_Y 26
#define nBI_SUBVIDEO_UV 27
#define nBI_SUBVIDEO_U 27
#define nBI_SUBVIDEO_V 28
#define nBI_SUBPICTURE_YUV 29
#define nBI_SUBPICTURE_P8 29
#define nBI_SUBPICTURE_A8 30
#define nBI_GRAPHIC_YUV 31
#define nBI_GRAPHIC_P8 31
#define nBI_GRAPHIC_A8 32
//========== Planar Sampler State Table Index ==========
#define nSI_SRC_ALPHA 0x000 // Sampler State for Alpha
//Sampler Index for AVS/IEF messages
#define nSI_SRC_Y 0x400 // Sampler State for Y
#define nSI_SRC_U 0x800 // Sampler State for U
#define nSI_SRC_V 0xC00 // Sampler State for V
#define nSI_SRC_UV 0x800 // For NV12 surfaces
#define nSI_SRC_YUV 0x400 // For Packed surfaces
#define nSI_SRC_RGB 0x400 // For ARGB surfaces
//Sampler Index for SIMD16 sampler messages
#define nSI_SRC_SIMD16_Y 0x100 // Sampler State for Y
#define nSI_SRC_SIMD16_U 0x200 // Sampler State for U
#define nSI_SRC_SIMD16_V 0x300 // Sampler State for V
#define nSI_SRC_SIMD16_UV 0x200 // For NV12 surfaces
#define nSI_SRC_SIMD16_YUV 0x100 // For Packed surfaces
#define nSI_SRC_SIMD16_RGB 0x100 // For ARGB surfaces
// Common Registers
#define pCF_Y_OFFSET a0.4 // Address register holding Y offset
#define pCF_U_OFFSET a0.5 // Address register holding U offset
#define pCF_V_OFFSET a0.6 // Address register holding V offset
// #define YUV_ORI ORIX // Used by writing packed data to dport
//================= Message Payload Header fields ==============================
#define IDP r0.2:ud // Interface Descriptor Pointer
//================= Common Message Descriptor TBD add common load and save =====
// Message descriptor for dataport media write
#ifdef GT
// Message Descriptors
// = 000 0001 (min message len 1 - add later) 00000 (resp len 0)
// 1 (header present 1) 0 0 1010 (media block write) 00000
// 00000000 (binding table index - set later)
// = 0x02094000
#define nDPMW_MSGDSC 0x02094000
#define nDPMR_MSGDSC 0x02098000 // Data Port Media Block Read Message Descriptor
// TBD
#else // ILK
// Message Descriptors
// = 000 0001 (min message len 1 - add later) 00000 (resp len 0)
// 1 (header present 1) 000 0 010 (media block write) 0000
// 00000000 (binding table index - set later)
// = 0x02082000
#define nDPMW_MSGDSC 0x02082000 // Data Port Media Block Write Message Descriptor
#define nDPMR_MSGDSC 0x0208A000 // Data Port Media Block Read Message Descriptor
#endif
// Message Length defines
#define nMSGLEN_1 0x02000000 // Message Length of 1 GRF for Send
#define nMSGLEN_2 0x04000000 // Message Length of 2 GRF for Send
#define nMSGLEN_4 0x08000000 // Message Length of 4 GRF for Send
#define nMSGLEN_8 0x10000000 // Message Length of 8 GRF for Send
// Response Length defines
#define nRESLEN_1 0x00100000 // Message Response Length of 1 GRF from Send
#define nRESLEN_2 0x00200000 // Message Response Length of 2 GRF from Send
#define nRESLEN_3 0x00300000 // Message Response Length of 3 GRF from Send
#define nRESLEN_4 0x00400000 // Message Response Length of 4 GRF from Send
#define nRESLEN_5 0x00500000 // Message Response Length of 5 GRF from Send
#define nRESLEN_8 0x00800000 // Message Response Length of 8 GRF from Send
#define nRESLEN_9 0x00900000 // Message Response Length of 9 GRF from Send
#define nRESLEN_11 0x00B00000 // Message Response Length of 11 GRF from Send
#define nRESLEN_12 0x00C00000 // Message Response Length of 12 GRF from Send
#define nRESLEN_16 0x01000000 // Message Response Length of 16 GRF from Send
// Block Width and Height Size defines
#define nBLOCK_WIDTH_4 0x00000003 // Block Width 4
#define nBLOCK_WIDTH_5 0x00000004 // Block Width 5
#define nBLOCK_WIDTH_8 0x00000007 // Block Width 8
#define nBLOCK_WIDTH_9 0x00000008 // Block Width 9
#define nBLOCK_WIDTH_12 0x0000000B // Block Width 12
#define nBLOCK_WIDTH_16 0x0000000F // Block Width 16
#define nBLOCK_WIDTH_20 0x00000013 // Block Width 20
#define nBLOCK_WIDTH_32 0x0000001F // Block Width 32
#define nBLOCK_HEIGHT_1 0x00000000 // Block Height 1
#define nBLOCK_HEIGHT_2 0x00010000 // Block Height 2
#define nBLOCK_HEIGHT_4 0x00030000 // Block Height 4
#define nBLOCK_HEIGHT_5 0x00040000 // Block Height 5
#define nBLOCK_HEIGHT_8 0x00070000 // Block Height 8
// Extended Message Descriptors
#define nEXTENDED_MATH 0x1
#define nSMPL_ENGINE 0x2
#define nMESSAGE_GATEWAY 0x3
#define nDATAPORT_READ 0x4
#define nDATAPORT_WRITE 0x5
#define nURB 0x6
#define nTS_EOT 0x27 // with End-Of-Thread bit ON
// Common message descriptors:
#ifdef GT
#define nEOT_MSGDSC 0x02000010 // End of Thread Message Descriptor
#define IF_NULL null:uw null:uw null:uw //for different if instructions on ILK and Gen6
#else //ILK
#define nEOT_MSGDSC 0x02000000 // End of Thread Message Descriptor
#define IF_NULL
#endif
//===================== Math Function Control ===================================
#define mfcINV 0x1 // reciprocal
#define mfcLOG 0x2 // log
#define mfcEXP 0x3 // exponent
#define mfcSQRT 0x4 // square root
#define mfcRSQ 0x5 // reciprocal square root
#define mfcSIN 0x6 // sine (in radians)
#define mfcCOS 0x7 // cosine (in radians)
#define mfcSINCOS 0x8 // dst0 = sin of src0, dst1 = cosine of src0 (in radians) - GT+ ONLY
#define mfcPOW 0xA // abs(src0) raised to the src1 power
#define mfcINT_DIV_QR 0xB // return quotient and remainder
#define mfcINT_DIV_Q 0xC // return quotient
#define mfcINT_DIV_R 0xD // return remainder
//=================== Message related registers =================================
#ifdef GT
#define udDUMMY_NULL
#else // _ILK
#define udDUMMY_NULL null:ud // Used in send inst as src0
#endif
//----------- Message Registers ------------
#define mMSGHDR m1 // Message Payload Header
#define mMSGHDRY m1 // Message Payload Header register for Y data
#define mMSGHDRU m2 // Message Payload Header register for U data
#define mMSGHDRV m3 // Message Payload Header register for V data
#define mMSGHDRYA m4 // Second Message Payload Header register for Y data
#define mMSGHDRH m5 // Message Payload Header register for motion history
#define mMSGHDRY1 m1 // Message Payload Header register for first Y data
#define mMSGHDRY2 m2 // Message Payload Header register for second Y data
#define mMSGHDRY3 m3 // Message Payload Header register for third Y data
#define mMSGHDRY4 m4 // Message Payload Header register for fourth Y data
#define mMSGHDRY5 m5 // Message Payload Header register for fifth Y data
#define mMSGHDRY6 m6 // Message Payload Header register for sixth Y data
#define mMSGHDR_EOT m15 // Dummy Message Register for EOT
#define rMSGSRC r8 // Message source register
#define pMSGDSC a0.0:ud // Message Descriptor register (type DWORD)
#define udMH_ORI rMSGSRC.0 // Data Port Media Block R/W message header block offset
#define udMH_ORIX rMSGSRC.0 // Data Port Media Block R/W message header X offset
#define udMH_ORIY rMSGSRC.1 // Data Port Media Block R/W message header Y offset
#define udMH_SIZE rMSGSRC.2 // Data Port Media Block R/W message header block width & height
// M2 - M9 for message data payload
.declare mubMSGPAYLOAD Base=m2 ElementSize=1 SrcRegion=REGION(16,1) Type=ub
.declare muwMSGPAYLOAD Base=m2 ElementSize=2 SrcRegion=REGION(16,1) Type=uw
.declare mudMSGPAYLOAD Base=m2 ElementSize=4 SrcRegion=REGION(8,1) Type=ud
.declare mfMSGPAYLOAD Base=m2 ElementSize=4 SrcRegion=REGION(8,1) Type=f
//=================== End of thread instruction ===========================
#ifdef GT
#define END_THREAD mov (8) mMSGHDR_EOT<1>:ud r0.0<8;8,1>:ud \n\
send (1) null<1>:d mMSGHDR_EOT nTS_EOT nEOT_MSGDSC
#else // ILK This should be changed to 1 instruction; I have tested it and it works - vK
#define END_THREAD mov (8) mMSGHDR_EOT<1>:ud r0.0<8;8,1>:ud \n\
send (1) dNULLREG mMSGHDR_EOT udDUMMY_NULL nTS_EOT nEOT_MSGDSC:ud
#endif
//=======================================================================
// Region declarations for SRC and DEST as TOP and BOT
// Common I/O regions
#define nREGION_1 1
#define nREGION_2 2
//*** These region base GRFs are fixed regardless planar/packed, and data alignment.
//*** Each kernel is responsible to select the correct region declaration below.
//*** YUV regions are not necessarily next to each other.
#define nTOP_Y 10 // r10 - r17 (8 GRFs)
#define nTOP_U 18 // r18 - r25 (8 GRFs)
#define nTOP_V 26 // r26 - r33 (8 GRFs)
#define nBOT_Y 56 // r56 - r63 (8 GRFs)
#define nBOT_U 64 // r64 - r71 (8 GRFs)
#define nBOT_V 72 // r72 - r79 (8 GRFs)
// Define temp space for any usages
#define nTEMP0 34
#define nTEMP1 35
#define nTEMP2 36
#define nTEMP3 37
#define nTEMP4 38
#define nTEMP5 39
#define nTEMP6 40
#define nTEMP7 41
#define nTEMP8 42
#define nTEMP10 44
#define nTEMP12 46
#define nTEMP14 48
#define nTEMP16 50
#define nTEMP17 51
#define nTEMP18 52
#define nTEMP24 58
// Common region 1
.declare ubTOP_Y Base=REG(r,nTOP_Y) ElementSize=1 SrcRegion=REGION(16,1) DstRegion=<1> Type=ub
.declare ubTOP_U Base=REG(r,nTOP_U) ElementSize=1 SrcRegion=REGION(8,1) DstRegion=<1> Type=ub
.declare ubTOP_V Base=REG(r,nTOP_V) ElementSize=1 SrcRegion=REGION(8,1) DstRegion=<1> Type=ub
.declare uwTOP_Y Base=REG(r,nTOP_Y) ElementSize=2 SrcRegion=REGION(16,1) DstRegion=<1> Type=uw
.declare uwTOP_U Base=REG(r,nTOP_U) ElementSize=2 SrcRegion=REGION(8,1) DstRegion=<1> Type=uw
.declare uwTOP_V Base=REG(r,nTOP_V) ElementSize=2 SrcRegion=REGION(8,1) DstRegion=<1> Type=uw
.declare ub2TOP_Y Base=REG(r,nTOP_Y) ElementSize=1 SrcRegion=REGION(16,2) DstRegion=<1> Type=ub
.declare ub2TOP_U Base=REG(r,nTOP_U) ElementSize=1 SrcRegion=REGION(8,2) DstRegion=<1> Type=ub
.declare ub2TOP_V Base=REG(r,nTOP_V) ElementSize=1 SrcRegion=REGION(8,2) DstRegion=<1> Type=ub
.declare ub4TOP_Y Base=REG(r,nTOP_Y) ElementSize=1 SrcRegion=REGION(8,4) Type=ub
.declare ub4TOP_U Base=REG(r,nTOP_U) ElementSize=1 SrcRegion=REGION(8,4) Type=ub
.declare ub4TOP_V Base=REG(r,nTOP_V) ElementSize=1 SrcRegion=REGION(8,4) Type=ub
.declare ubTOP_ARGB Base=REG(r,nTOP_Y) ElementSize=1 SrcRegion=REGION(8,4) Type=ub
// Used by "send" instruction
.declare udTOP_Y_IO Base=REG(r,nTOP_Y) ElementSize=4 SrcRegion=REGION(8,1) Type=ud
.declare udTOP_U_IO Base=REG(r,nTOP_U) ElementSize=4 SrcRegion=REGION(8,1) Type=ud
.declare udTOP_V_IO Base=REG(r,nTOP_V) ElementSize=4 SrcRegion=REGION(8,1) Type=ud
// Common region 2
.declare ubBOT_Y Base=REG(r,nBOT_Y) ElementSize=1 SrcRegion=REGION(16,1) DstRegion=<1> Type=ub
.declare ubBOT_U Base=REG(r,nBOT_U) ElementSize=1 SrcRegion=REGION(8,1) DstRegion=<1> Type=ub
.declare ubBOT_V Base=REG(r,nBOT_V) ElementSize=1 SrcRegion=REGION(8,1) DstRegion=<1> Type=ub
.declare uwBOT_Y Base=REG(r,nBOT_Y) ElementSize=2 SrcRegion=REGION(16,1) DstRegion=<1> Type=uw
.declare uwBOT_U Base=REG(r,nBOT_U) ElementSize=2 SrcRegion=REGION(8,1) DstRegion=<1> Type=uw
.declare uwBOT_V Base=REG(r,nBOT_V) ElementSize=2 SrcRegion=REGION(8,1) DstRegion=<1> Type=uw
.declare ub2BOT_Y Base=REG(r,nBOT_Y) ElementSize=1 SrcRegion=REGION(16,2) DstRegion=<1> Type=ub
.declare ub2BOT_U Base=REG(r,nBOT_U) ElementSize=1 SrcRegion=REGION(8,2) DstRegion=<1> Type=ub
.declare ub2BOT_V Base=REG(r,nBOT_V) ElementSize=1 SrcRegion=REGION(8,2) DstRegion=<1> Type=ub
.declare ubBOT_ARGB Base=REG(r,nBOT_Y) ElementSize=1 SrcRegion=REGION(8,4) Type=ub
// Used by "send" instruction
.declare udBOT_Y_IO Base=REG(r,nBOT_Y) ElementSize=4 SrcRegion=REGION(8,1) Type=ud
.declare udBOT_U_IO Base=REG(r,nBOT_U) ElementSize=4 SrcRegion=REGION(8,1) Type=ud
.declare udBOT_V_IO Base=REG(r,nBOT_V) ElementSize=4 SrcRegion=REGION(8,1) Type=ud
// End of common.inc
#endif // COMMON_INC