diff options
Diffstat (limited to 'i965_drv_video/shaders/post_processing/Common/PL8x4_Save_IMC3.asm')
| -rw-r--r-- | i965_drv_video/shaders/post_processing/Common/PL8x4_Save_IMC3.asm | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/i965_drv_video/shaders/post_processing/Common/PL8x4_Save_IMC3.asm b/i965_drv_video/shaders/post_processing/Common/PL8x4_Save_IMC3.asm deleted file mode 100644 index c286992..0000000 --- a/i965_drv_video/shaders/post_processing/Common/PL8x4_Save_IMC3.asm +++ /dev/null @@ -1,88 +0,0 @@ -/* - * All Video Processing kernels - * Copyright © <2010>, Intel Corporation. - * - * This program is licensed under the terms and conditions of the - * Eclipse Public License (EPL), version 1.0. The full text of the EPL is at - * http://www.opensource.org/licenses/eclipse-1.0.php. - * - */ - -// Module name: PL8x4_Save_IMC3.asm -// -// Save planar YUV420 frame data block of size 16x8 - -#include "PL8x4_Save_IMC3.inc" - -//Use the mask to determine which pixels shouldn't be over-written - and (1) acc0.0<1>:ud udBLOCK_MASK<0;1,0>:ud 0x00FFFFFF:ud - cmp.ge.f0.0(1) dNULLREG acc0.0<0;1,0>:ud 0x00FFFFFF:ud //Check if all pixels in the block need to be modified - (f0.0) jmpi WritePlanarToDataPort - - //If mask is not all 1's, then load the entire 16x8 block - //so that only those bytes may be modified that need to be (using the mask) - - // Load 16x8 planar Y ---------------------------------------------------------- - mov (2) rMSGSRC.0<1>:d wORIX<2;2,1>:w // Block origin - mov (1) rMSGSRC.2<1>:ud nDPW_BLOCK_SIZE_Y:ud // Block width and height (16x8) - mov (8) mMSGHDR<1>:ud rMSGSRC<8;8,1>:ud - send (8) udSRC_Y(0)<1> mMSGHDR udDUMMY_NULL nDATAPORT_READ nDPMR_MSGDSC+nDPR_MSG_SIZE_Y+nBI_DESTINATION_Y:ud - // Load 8x4 planar U and V ----------------------------------------------------- - asr (2) rMSGSRC.0<1>:d wORIX<2;2,1>:w 1:w // U/V block origin should be half of Y's - mov (1) rMSGSRC.2<1>:ud nDPW_BLOCK_SIZE_UV:ud // Block width and height (8x4) - mov (8) mMSGHDR<1>:ud rMSGSRC<8;8,1>:ud - send (8) udSRC_U(0)<1> mMSGHDR udDUMMY_NULL nDATAPORT_READ nDPMR_MSGDSC+nDPR_MSG_SIZE_UV+nBI_DESTINATION_U:ud - mov (8) mMSGHDR<1>:ud rMSGSRC<8;8,1>:ud - send (8) udSRC_V(0)<1> mMSGHDR udDUMMY_NULL nDATAPORT_READ nDPMR_MSGDSC+nDPR_MSG_SIZE_UV+nBI_DESTINATION_V:ud - - //expand U and V to be aligned on word boundary - Y remains in bytes - $for (nUV_NUM_OF_ROWS/2-1; >-1; -1) { - mov (16) uwSRC_U(0, %1*16)<1> ubSRC_U(0, %1*16) - mov (16) uwSRC_V(0, %1*16)<1> ubSRC_V(0, %1*16) - } - - //Merge the data - mov (1) f0.0:uw ubBLOCK_MASK_V:ub //Load the mask on flag reg - (f0.0) mov (8) rMASK_TEMP<1>:uw uwBLOCK_MASK_H:uw - (-f0.0) mov (8) rMASK_TEMP<1>:uw 0:uw - - // Destination is Word aligned - $for(0; <nY_NUM_OF_ROWS; 2) { - mov (1) f0.1:uw uwMASK_TEMP(0,%1)<0;1,0> - (-f0.1) mov (16) ub2DEST_Y(0, %1*32)<2> ubSRC_Y(0, %1*16) - (-f0.1) mov (16) ub2DEST_U(0, %1*8)<1> ubSRC_U(0, %1*8) //only works for Word aligned Byte data - (-f0.1) mov (16) ub2DEST_V(0, %1*8)<1> ubSRC_V(0, %1*8) //only works for Word aligned Byte data - - mov (1) f0.1:uw uwMASK_TEMP(0,1+%1)<0;1,0> - (-f0.1) mov (16) ub2DEST_Y(0, 1+%1*32)<2> ubSRC_Y(0, 1+%1*16) - } - -WritePlanarToDataPort: -#if !defined(SAVE_UV_ONLY) -// Save current planar frame Y block data (16x8) ------------------------------- - mov (2) rMSGSRC.0<1>:d wORIX<2;2,1>:w // Block origin - mov (1) rMSGSRC.2<1>:ud nDPW_BLOCK_SIZE_Y:ud // Block width and height (16x8) - mov (8) mMSGHDR<1>:ud rMSGSRC<8;8,1>:ud - $for(0,0; <nY_NUM_OF_ROWS; 2,1) { - mov(16) mubMSGPAYLOAD(%2,0)<1> ub2DEST_Y(%1)REGION(16,2) - mov(16) mubMSGPAYLOAD(%2,16)<1> ub2DEST_Y(%1+1)REGION(16,2) - } - send (8) dNULLREG mMSGHDR udDUMMY_NULL nDATAPORT_WRITE nDPMW_MSGDSC+nDPW_MSG_SIZE_Y+nBI_DESTINATION_Y:ud -#endif -// Save U/V data block in planar format (8x4) ---------------------------------- - asr (2) rMSGSRC.0<1>:d wORIX<2;2,1>:w 1:w // U/V block origin should be half of Y's - mov (1) rMSGSRC.2<1>:ud nDPW_BLOCK_SIZE_UV:ud // Block width and height (8x4) - mov (8) mMSGHDR<1>:ud rMSGSRC<8;8,1>:ud - -// Save U picture data --------------------------------------------------------- - mov (16) mubMSGPAYLOAD(0,0)<1> ub2DEST_U(0)REGION(16,2) // U rows 0,1 - mov (16) mubMSGPAYLOAD(0,16)<1> ub2DEST_U(1)REGION(16,2) // U rows 2,3 - send (8) dNULLREG mMSGHDR udDUMMY_NULL nDATAPORT_WRITE nDPMW_MSGDSC+nDPW_MSG_SIZE_UV+nBI_DESTINATION_U:ud - mov (8) mMSGHDR<1>:ud rMSGSRC<8;8,1>:ud - -// Save V picture data --------------------------------------------------------- - mov (16) mubMSGPAYLOAD(0,0)<1> ub2DEST_V(0)REGION(16,2) // V rows 0,1 - mov (16) mubMSGPAYLOAD(0,16)<1> ub2DEST_V(1)REGION(16,2) // V rows 2,3 - send (8) dNULLREG mMSGHDR udDUMMY_NULL nDATAPORT_WRITE nDPMW_MSGDSC+nDPW_MSG_SIZE_UV+nBI_DESTINATION_V:ud - -// End of PL8x4_Save_IMC3 |