0,0 → 1,279 |
/* |
* Copyright 2000-2011 Intel Corporation All Rights Reserved |
* |
* 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 |
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// Module name: common.inc |
// |
// Common header file for all Video-Processing kernels |
// |
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.default_execution_size (16) |
.default_register_type :ub |
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.reg_count_total 128 |
.reg_count_payload 7 |
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//========== Common constants ========== |
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//========== Macros ========== |
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//Fast Jump, For more details see "Set_Layer_N.asm" |
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//========== Defines ==================== |
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//========== Static Parameters (Common To All) ========== |
//r1 |
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//r2 |
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// e.g. byte0 byte1 byte2 |
// YUYV 0 1 3 |
// YVYU 0 3 1 |
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//Color Pipe (IECP) parameters |
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//r4 |
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// e.g. byte0 byte1 byte2 |
// YUYV 0 1 3 |
// YVYU 0 3 1 |
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//========== Inline parameters (Common To All) =========== |
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//============== Binding Index Table=========== |
//Common between DNDI and DNUV |
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//================= 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 |
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// 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 |
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// Atomic Operation Add Message Descriptor |
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// 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 |
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// Message Length defines |
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// Response Length defines |
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// Block Width and Height Size defines |
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// Extended Message Descriptors |
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// Common message descriptors: |
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//===================== Math Function Control =================================== |
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//============ Message Registers =============== |
// buf4 starts from r28 |
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//#define mMSGHDR_EOT r43 // Dummy Message Register for EOT |
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.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 |
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//=================== End of thread instruction =========================== |
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//=====================Pointers Used===================================== |
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//======================================================================= |
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//r9-r17 |
// Define temp space for any usages |
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// Common Buffers |
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// End of common.inc |
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// FileName: DI_Save_NV12_16x4.asm |
// Author: Vivek Kumar |
// Description: Save two 16x4 blocks of DI output in NV12 format |
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// FileName: DNDI.inc |
// Author: Vivek Kumar |
// Description: Include file for DN, DI and DNDI |
// Inputs: DI_ENABLE, DN_ENABLE, DN_PLANAR, DN_PACKED |
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// End of common.inc |
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//Interface: |
//Static Parameters: |
//r1 |
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//====================== Binding table (Explicit To DNDI)========================================= |
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.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 |
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.declare mudMSGHDR_STMM Base=r20 ElementSize=4 Type=ud |
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.declare mudMSGHDR_HIST Base=r22 ElementSize=4 Type=ud |
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.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 |
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.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 |
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.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 |
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.declare mudMSGHDR_DI_OUT1 Base=r18.0 ElementSize=4 Type=ud |
.declare mubMSGHDR_DI_OUT1 Base=r18.0 ElementSize=1 Type=ub |
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.declare mudMSGHDR_DI_OUT2 Base=r23.0 ElementSize=4 Type=ud |
.declare mubMSGHDR_DI_OUT2 Base=r23.0 ElementSize=1 Type=ub |
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//r45 |
//Use r45 as message header, so no need to "mov" the data. |
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.declare mudDN_Y_OUT Base=r45.0 ElementSize=4 SrcRegion=<8;8,1> DstRegion=<1> Type=ud |
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// 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 |
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// 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 |
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//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 |
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// Attention: The Message Length is The Number of GRFs with Data Only, without the Header |
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//--------------------------------------------------------------------------- |
// VDI Return Data format |
//--------------------------------------------------------------------------- |
// Defines for DI enabled |
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// Defines for DI disabled |
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mov (2) r27.0<1>:d r7.0<2;2,1>:w { NoDDClr } |
mov (1) r27.2<1>:ud 0x3000F:ud { NoDDChk } // Block width and height (16x4) |
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//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) |
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//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 |
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//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) |
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// 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 } |
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// 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 } |
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//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 |
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//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 |