/*
* Copyright 2000-2011 Intel Corporation All Rights Reserved
*
* 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.
*/
// 20 // Total instruction count
// 1 // Total kernel count
// Module name: common.inc
//
// Common header file for all Video-Processing kernels
//
.default_execution_size (16)
.default_register_type :ub
.reg_count_total 128
.reg_count_payload 7
//========== Common constants ==========
//========== Macros ==========
//Fast Jump, For more details see "Set_Layer_N.asm"
//========== Defines ====================
//========== Static Parameters (Common To All) ==========
//r1
//r2
// e.g. byte0 byte1 byte2
// YUYV 0 1 3
// YVYU 0 3 1
//Color Pipe (IECP) parameters
//r4
// e.g. byte0 byte1 byte2
// YUYV 0 1 3
// YVYU 0 3 1
//========== Inline parameters (Common To All) ===========
//============== Binding Index Table===========
//Common between DNDI and DNUV
//================= Common Message Descriptor =====
// Message descriptor for thread spawning
// Message Descriptors
// = 000 0001 (min message len 1 ) 0,0000 (resp len 0 -add later)
// 0000,0000,0000
// 0001(Spawn a root thread),0001 (Root thread spawn thread)
// = 0x02000011
// Thread Spawner Message Descriptor
// Message descriptor for atomic operation add
// Message Descriptors
// = 000 0110 (min message len 6 ) 0,0000 (resp len 0 -add later)
// 1(header present)001,10(typed atomic operation)0(return enabled)0(slot group, low 8 bits),0111 (AOP_Add)
// 0000,0000 (Binding table index, added later)
// = 0x02000011
// Atomic Operation Add Message Descriptor
// Message descriptor for dataport media write
// Message Descriptors
// = 000 0001 (min message len 1 - add later) 00000 (resp len 0)
// 1 (header present 1) 0 1010 (media block write) 000000
// 00000000 (binding table index - set later)
// = 0x020A8000
// Message Length defines
// Response Length defines
// Block Width and Height Size defines
// Extended Message Descriptors
// Common message descriptors:
//===================== Math Function Control ===================================
//============ Message Registers ===============
// buf4 starts from r28
//#define mMSGHDR_EOT r43 // Dummy Message Register for EOT
.declare mubMSGPAYLOAD Base=r30 ElementSize=1 SrcRegion=<16;16,1> Type=ub
.declare muwMSGPAYLOAD Base=r30 ElementSize=2 SrcRegion=<16;16,1> Type=uw
.declare mudMSGPAYLOAD Base=r30 ElementSize=4 SrcRegion=<8;8,1> Type=ud
.declare mfMSGPAYLOAD Base=r30 ElementSize=4 SrcRegion=<8;8,1> Type=f
//=================== End of thread instruction ===========================
//=====================Pointers Used=====================================
//=======================================================================
//r11-r17
// Define temp space for any usages
// Common Buffers
// End of common.inc
// FileName: DI_Save_NV12_16x4.asm
// Author: Vivek Kumar
// Description: Save two 16x4 blocks of DI output in NV12 format
// FileName: DNDI.inc
// Author: Vivek Kumar
// Description: Include file for DN, DI and DNDI
// Inputs: DI_ENABLE, DN_ENABLE, DN_PLANAR, DN_PACKED
// End of common.inc
//Interface:
//Static Parameters:
//r1
//====================== Binding table (Explicit To DNDI)=========================================
.declare mudMSGHDR_DNDI Base=r18 ElementSize=4 Type=ud
.declare mdMSGHDR_DNDI Base=r18 ElementSize=4 Type=d
.declare mwMSGHDR_DNDI Base=r18 ElementSize=2 Type=w
.declare mudMSGHDR_STMM Base=r20 ElementSize=4 Type=ud
.declare mudMSGHDR_HIST Base=r22 ElementSize=4 Type=ud
.declare mudMSGHDR_ENC_STATS Base=r24 ElementSize=4 Type=ud
.declare muwMSGHDR_ENC_STATS Base=r24 ElementSize=2 Type=uw
.declare mubMSGHDR_ENC_STATS Base=r24 ElementSize=1 Type=ub
.declare mudMSGHDR_DN_OUT Base=r31.0 ElementSize=4 Type=ud
.declare mdMSGHDR_DN_OUT Base=r31.0 ElementSize=4 Type=d
.declare mubMSGHDR_DN_OUT Base=r31.0 ElementSize=1 Type=ub
.declare mudMSGHDR_UVCOPY Base=r36 ElementSize=4 Type=ud
.declare mdMSGHDR_UVCOPY Base=r36 ElementSize=4 Type=d
.declare mudMSGHDR_UCOPY Base=r36 ElementSize=4 Type=ud
.declare mudMSGHDR_VCOPY Base=r38 ElementSize=4 Type=ud
.declare mudMSGHDR_DI_OUT1 Base=r18.0 ElementSize=4 Type=ud
.declare mubMSGHDR_DI_OUT1 Base=r18.0 ElementSize=1 Type=ub
.declare mudMSGHDR_DI_OUT2 Base=r23.0 ElementSize=4 Type=ud
.declare mubMSGHDR_DI_OUT2 Base=r23.0 ElementSize=1 Type=ub
//r45
//Use r45 as message header, so no need to "mov" the data.
.declare mudDN_Y_OUT Base=r45.0 ElementSize=4 SrcRegion=<8;8,1> DstRegion=<1> Type=ud
// Message response (Denoised & DI-ed pixels & statistics); Use buffer 5
.declare udDNDI_RESP Base=r46.0 ElementSize=4 SrcRegion=<8;8,1> DstRegion=<1> Type=ud
.declare uwDNDI_RESP Base=r46.0 ElementSize=2 SrcRegion=<16;16,1> DstRegion=<1> Type=uw
.declare ubDNDI_RESP Base=r46.0 ElementSize=1 SrcRegion=<16;16,1> DstRegion=<1> Type=ub
// Message response (UV Copy); Use buffer 5
.declare udDNDI_UV_RESP Base=r58.0 ElementSize=4 SrcRegion=<8;8,1> DstRegion=<1> Type=ud
.declare ubDNDI_UV_RESP Base=r58.0 ElementSize=1 SrcRegion=<16;16,1> DstRegion=<1> Type=ub
//Temp GRFs: For 42X to 422 Conversion
.declare uwDNDI_UVCOPY_TEMP Base=r10.0 ElementSize=2 SrcRegion=<16;16,1> DstRegion=<1> Type=uw //8 GRFs
.declare ubDNDI_UVCOPY_TEMP Base=r10.0 ElementSize=1 SrcRegion=<16;16,1> DstRegion=<1> Type=ub //8 GRFs
//---------------------------------------------------------------------------
// Message descriptors
//---------------------------------------------------------------------------
// Extended message descriptor
// Message descriptor for sampler read
// = 000 0010 (message len 2) 00000 (resp len - set later, 12 or 5 or 11)
// 1 (header present 1) 0 11 (SIMD32/64 mode)
// 1000 (message type) 0000 (DI state index)
// 00000000 (binding table index - set later)
// = 0x040b8000
// Attention: The Message Length is The Number of GRFs with Data Only, without the Header
//---------------------------------------------------------------------------
// VDI Return Data format
//---------------------------------------------------------------------------
// Defines for DI enabled
// Defines for DI disabled
mov (2) r27.0<1>:d r9.0<2;2,1>:w { NoDDClr }
mov (1) r27.2<1>:ud 0x3000F:ud { NoDDChk } // Block width and height (16x4)
//Bottom field Y
mov (8) mudMSGHDR_DI_OUT1(1)<1> udDNDI_RESP(0,0)
mov (8) mudMSGHDR_DI_OUT1(2)<1> udDNDI_RESP(0,8)
// Top field Y
mov (8) mudMSGHDR_DI_OUT2(1)<1> udDNDI_RESP(4,0)
mov (8) mudMSGHDR_DI_OUT2(2)<1> udDNDI_RESP(4,8)
//copy message desrcptor to the message header
mov (8) r18.0<1>:ud r27<8;8,1>:ud
mov (8) r23.0<1>:ud r27<8;8,1>:ud
//Change origin to U/V block
asr (1) r27.1<1>:d r27.1<0;1,0>:d 1:w { NoDDClr } // U/V block origin should be half of Y's
mov (1) r27.2<1>:ud 0x1000F:ud { NoDDChk } // Block width and height (16x2)
// Bottom field U/V
mov (16) r21.0<2>:ub ubDNDI_RESP(2, 1)<32;8,2> { NoDDClr }
mov (16) r21.1<2>:ub ubDNDI_RESP(2, 0)<32;8,2> { NoDDChk }
// Top field U/V
mov (16) r26.0<2>:ub ubDNDI_RESP(6, 1)<32;8,2> { NoDDClr }
mov (16) r26.1<2>:ub ubDNDI_RESP(6, 0)<32;8,2> { NoDDChk }
//copy message desrcptor to the message header
mov (8) r21<1>:ud r27<8;8,1>:ud
mov (8) r26<1>:ud r27<8;8,1>:ud
//Send out Y component on previous frame to surface
send (8) null<1>:d r18.0 0x5 0x60A801B:ud
//Send out Y component on current frame to surface
send (8) null<1>:d r23.0 0x5 0x60A801E:ud
//Send out U/V component on previous frame to surface
send (8) null<1>:d r21 0x5 0x40A801C:ud
//Send out U/V component on current frame to surface
send (8) null<1>:d r26 0x5 0x40A801F:ud