diff options
Diffstat (limited to 'src/shaders/h264/ildb/save_Top_UV_8x2_Mbaff.asm')
-rw-r--r-- | src/shaders/h264/ildb/save_Top_UV_8x2_Mbaff.asm | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/shaders/h264/ildb/save_Top_UV_8x2_Mbaff.asm b/src/shaders/h264/ildb/save_Top_UV_8x2_Mbaff.asm deleted file mode 100644 index 74d0c8b..0000000 --- a/src/shaders/h264/ildb/save_Top_UV_8x2_Mbaff.asm +++ /dev/null @@ -1,99 +0,0 @@ -/*
- * 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. - *
- */
-// Module name: save_Top_UV_8x2.asm
-//
-// Save UV 8x2 block (8x2U + 8x2V in NV12)
-//
-//----------------------------------------------------------------
-// Symbols need to be defined before including this module
-//
-// Source region in :ud
-// SRC_UD: SRC_UD Base=rxx ElementSize=4 SrcRegion=REGION(8,1) Type=ud // 1 GRF
-//
-// Binding table index:
-// BI_DEST_UV: Binding table index of UV surface (NV12)
-//
-//----------------------------------------------------------------
-
-#if defined(_DEBUG)
- mov (1) EntrySignatureC:w 0xDDD5:w
-#endif
- and.z.f0.1 (8) NULLREGW DualFieldMode<0;1,0>:w 1:w
-
- // FieldModeCurrentMbFlag determines how to access above MB
- and.z.f0.0 (1) null:w r[ECM_AddrReg, BitFlags]:ub FieldModeCurrentMbFlag:w
-
- // Pack U and V
- mov (1) MSGSRC.0:ud ORIX_TOP:w { NoDDClr } // Block origin
- asr (1) MSGSRC.1:ud ORIY_TOP:w 1:w { NoDDClr, NoDDChk } // NV12 U+V block origin y = half of Y comp
- mov (1) MSGSRC.2:ud 0x0001000F:ud { NoDDChk } // NV12 U+V block width and height (16x2)
-
- // Dual field mode
- (f0.1) mov (8) MSGPAYLOADD(0)<1> PREV_MB_UD(0)
- (-f0.1) mov (8) MSGPAYLOADD(0)<1> PREV_MB_UD(1) // for dual field mode, write last 2 rows
-
- // Set message descriptor
-
- and.nz.f0.1 (1) NULLREGW BitFields:w BotFieldFlag:w
-
- (f0.0) if (1) ELSE_UV_8X2_SAVE
-
- // Frame picture
- mov (1) MSGDSC MSG_LEN(1)+DWBWMSGDSC_WC+BI_DEST_UV:ud // Write 1 GRFs to DEST_UV
-
- // Add vertical offset 8 for bot MB in MBAFF mode
- (f0.1) add (1) MSGSRC.1:d MSGSRC.1:d 8:w
-
-ELSE_UV_8X2_SAVE:
- else (1) ENDIF_UV_8X2_SAVE
-
- asr (1) MSGSRC.1:d ORIY_CUR:w 2:w // asr 1: NV12 U+V block origin y = half of Y comp
- // asr 1: Reduce y by half in field access mode
- // Field picture
- (f0.1) mov (1) MSGDSC MSG_LEN(1)+DWBWMSGDSC_WC+ENMSGDSCBF+BI_DEST_UV:ud // Write 1 GRF to DEST_Y bottom field
- (-f0.1) mov (1) MSGDSC MSG_LEN(1)+DWBWMSGDSC_WC+ENMSGDSCTF+BI_DEST_UV:ud // Write 1 GRF to DEST_Y top field
-
- add (1) MSGSRC.1:d MSGSRC.1:d -2:w // for last 4 rows of above MB
-
- endif
-ENDIF_UV_8X2_SAVE:
-
- send (8) WritebackResponse(0)<1> MSGHDR MSGSRC<8;8,1>:ud DAPWRITE MSGDSC
-
-// End of save_Top_UV_8x2.asm
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