0,0 → 1,309 |
/* |
* 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. |
*/ |
// 22 // 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===================================== |
|
|
//======================================================================= |
|
|
//r9-r17 |
// Define temp space for any usages |
|
|
// Common Buffers |
|
|
// End of common.inc |
|
// FileName: DI.asm |
// Author: Vivek Kumar |
// Description: Tasks for DI only case (16x4 block) |
|
|
// End of common.inc |
|
|
// 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 |
|
|
// FileName: DNDI_Command.asm |
// Author: Vivek Kumar |
// Description: Sends a message to the VDI to process one DN (16x8) or DNDI (16x4) block |
|
// Prepare the DNDI send command |
mov (8) mudMSGHDR_DNDI(0)<1> r0.0<8;8,1>:ud // message header |
mov (1) mwMSGHDR_DNDI(1,4)<1> r7.0<0;1,0>:w { NoDDClr } // horizontal origin // Do we need to add offset here? -vK |
mov (1) mwMSGHDR_DNDI(1,12)<1> r7.1<0;1,0>:w { NoDDChk } // vertical origin // Can these 2 be combined? - vK |
|
send (8) udDNDI_RESP(0)<1> r18 0x2 0x4AE8003:ud |
|
// On Gen6, with VDI walker, use the XY pair returned rather than programmed above |
// VDI_RETURNED_XY is ordered XY in case of walker enables and the same as programmed in case of walker disabled |
mov (2) r7.0<1>:w uwDNDI_RESP(9,14)<2;2,1> // horizontal/Vertial origin in W.14 and W.15 |
|
|
// FileName: DI_STMM_Save.asm |
// Author: Vivek Kumar |
// Description: Saves DI STMM Data to statistics surface in case of DI enabled (for 16x4 block) |
|
// Write STMM to memory |
mov (8) mudMSGHDR_STMM(0)<1> r0.0<8;8,1>:ud // message header |
mov (8) mudMSGHDR_STMM(1)<1> udDNDI_RESP(8,0) // Move STMM to MRF |
|
shr (1) mudMSGHDR_STMM(0,0)<1> r7.0<0;1,0>:w 1:w { NoDDClr } // X origin / 2 |
mov (1) mudMSGHDR_STMM(0,1)<1> r7.1<0;1,0>:w { NoDDClr, NoDDChk } // Y origin |
mov (1) mudMSGHDR_STMM(0,2)<1> 0x30007:ud { NoDDChk } // block width and height (8x4) |
|
send (8) null<1>:d r20 0x5 0x40A8021:ud |
|
|
// FileName: DNDI_Enc_Stats_Save.asm |
// Author: Vivek Kumar |
// Description: Saves Encoder Statistics data to statistics surface in case of DI enabled (for 16x4 block) |
|
// Write encoder statistics to memory |
//Currently enable this only on Gen6 validation |
mov (8) mudMSGHDR_ENC_STATS(1)<1> 0x0:ud // Init payload MRF |
mov (8) mudMSGHDR_ENC_STATS(0)<1> r0.0<8;8,1>:ud // message header |
|
shr (1) mudMSGHDR_ENC_STATS(0,0)<1> r7.0<0;1,0>:w 1:w { NoDDClr } //enable the flag after testing on si { NoDDClr } // X origin / 2 |
mul (1) acc0.1<1>:ud r7.1<0;1,0>:w 3:w // Y origin * 3 |
shr (1) mudMSGHDR_ENC_STATS(0,1)<1> acc0.1<0;1,0>:ud 2:w { NoDDClr, NoDDChk } //enable the flag after testing on si { NoDDClr, NoDDChk } // Y origin * 3/4 |
mov (1) mudMSGHDR_ENC_STATS(0,2)<1> 0x20007:ud { NoDDChk } //enable the flag after testing on si { NoDDChk } // block width and height (8x3) |
add (2) mudMSGHDR_ENC_STATS(0,0)<1> mudMSGHDR_ENC_STATS(0,0)<2;2,1> r1.12<2;2,1>:uw // Add pitch to X,Y origin |
|
|
//Data block for Encoder Statistics |
//---------------------------------------------------- |
//| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Bytes |
//---------------------------------------------------- |
//| BNE | MCNT | FCNT | TCNT | X | X | X | X | |
//---------------------------------------------------- |
//| DcTpT | SVCM | DcBpT | DcTpB | |
//---------------------------------------------------- |
//| SHCM | STAD | DcTcB | DcBpB | |
//---------------------------------------------------- |
mov (1) mudMSGHDR_ENC_STATS(1,0)<1> udDNDI_RESP(9,1)<0;1,0> { NoDDClr } // Move encoder statistics to MRF |
mov (2) mudMSGHDR_ENC_STATS(1,3)<2> udDNDI_RESP(9,3)<2;2,1> { NoDDClr, NoDDChk } // Move encoder statistics to MRF |
mov (2) mudMSGHDR_ENC_STATS(1,2)<2> udDNDI_RESP(9,5)<2;2,1> { NoDDChk } // Move encoder statistics to MRF |
|
|
send (8) null<1>:d r24 0x5 0x40A8021:ud |
|
|