diff options
Diffstat (limited to 'i965_drv_video/shaders/h264/mc/loadRef_Y_16x13.asm')
| -rw-r--r-- | i965_drv_video/shaders/h264/mc/loadRef_Y_16x13.asm | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/i965_drv_video/shaders/h264/mc/loadRef_Y_16x13.asm b/i965_drv_video/shaders/h264/mc/loadRef_Y_16x13.asm deleted file mode 100644 index b233ea1..0000000 --- a/i965_drv_video/shaders/h264/mc/loadRef_Y_16x13.asm +++ /dev/null @@ -1,127 +0,0 @@ -/*
- * Load reference 16x13 area for luma 8x8 MC
- * 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.
- *
- */
-// Kernel name: LoadRef_Y_16x13.asm
-//
-// Load reference 16x13 area for luma 8x8 MC
-
-
-//#if !defined(__LOADREF_Y_16x13__) // Make sure this is only included once
-//#define __LOADREF_Y_16x13__
-
-#if 1
-
-#if 1
-
- // Check whether MVX is integer MV
- and.z.f0.0 (1) null:w r[pMV,0]<0;1,0>:w 0x3:w
-
- // Compute integer and fractional components of MV
- and (2) gMVX_FRAC<1>:w r[pMV,0]<2;2,1>:w 0x03:w //{NoDDClr}
- asr (2) gMVX_INT<1>:w r[pMV,0]<2;2,1>:w 0x02:w //{NoDDChk}
-
- // Check whether MVY is integer
- or.z.f0.1 (8) null:w gMVY_FRAC<0;1,0>:w 0:w
-
- // If MVX is a multiple of 4 (..., -4, 0, 4, ...) integer MV, do special handling
- (f0.0) jmpi (1) INTERLABEL(LOADREF_MVXZERO)
-
- // Set message descriptor
- (f0.1) add (1) pMSGDSC:ud gMSGDSC_R:ud RESP_LEN(4):ud
- (-f0.1) add (1) pMSGDSC:ud gMSGDSC_R:ud RESP_LEN(7):ud
-
- // Compute top-left corner position to be loaded
- // TODO: sel
- (-f0.1) add (2) gMSGSRC.0<1>:d gMVX_INT<2;2,1>:w -0x02:d //{NoDDClr}
- (-f0.1) mov (1) gMSGSRC.2:ud 0x000c000c:ud //{NoDDChk}
- (f0.1) add (1) gMSGSRC.0<1>:d gMVX_INT<0;1,0>:w -0x02:d //{NoDDClr}
- (f0.1) mov (1) gMSGSRC.1<1>:d gMVY_INT<0;1,0>:w //{NoDDChk,NoDDClr}
- (f0.1) mov (1) gMSGSRC.2:ud 0x0007000c:ud //{NoDDChk}
-
- // Read 16x13 pixels
- send (8) gudREF(0)<1> mMSGHDRY gMSGSRC<8;8,1>:ud DAPREAD pMSGDSC:ud
-
- jmpi INTERLABEL(EXIT_LOADREF_Y_16x13)
-
-INTERLABEL(LOADREF_MVXZERO):
-
- // Set message descriptor
-#ifdef DEV_ILK
- (f0.1) add (1) pMSGDSC:ud gMSGDSC_R:ud 0x00200000:ud
- (-f0.1) add (1) pMSGDSC:ud gMSGDSC_R:ud 0x00400000:ud
-#else
- (f0.1) add (1) pMSGDSC:ud gMSGDSC_R:ud 0x00020000:ud
- (-f0.1) add (1) pMSGDSC:ud gMSGDSC_R:ud 0x00040000:ud
-#endif
-
- // Compute top-left corner position to be loaded
- // TODO: sel
- mov (2) gMSGSRC.0<1>:d gMVX_INT<2;2,1>:w
- (-f0.1) add (1) gMSGSRC.1<1>:d gMVY_INT<0;1,0>:w -0x02:d
- (-f0.1) mov (1) gMSGSRC.2:ud 0x000c0007:ud //{NoDDChk}
- (f0.1) mov (1) gMSGSRC.2:ud 0x00070007:ud //{NoDDChk}
-
- // Read 16x13 pixels
- send (8) gudREF(0)<1> mMSGHDRY gMSGSRC<8;8,1>:ud DAPREAD pMSGDSC:ud
-
-
-#else
- // Compute integer and fractional components of MV
- and (2) gMVX_FRAC<1>:w r[pMV,0]<2;2,1>:w 0x03:w //{NoDDClr}
- asr (2) gMVX_INT<1>:w r[pMV,0]<2;2,1>:w 0x02:w //{NoDDChk}
-
- // Check whether MVY is integer
- or.z.f0.1 (8) null:w gMVY_FRAC<0;1,0>:w 0:w
-
- // Set message descriptor
-#ifdef DEV_ILK
- (f0.1) add (1) pMSGDSC:ud gMSGDSC_R:ud 0x00400000:ud
- (-f0.1) add (1) pMSGDSC:ud gMSGDSC_R:ud 0x00700000:ud
-#else
- (f0.1) add (1) pMSGDSC:ud gMSGDSC_R:ud 0x00040000:ud
- (-f0.1) add (1) pMSGDSC:ud gMSGDSC_R:ud 0x00070000:ud
-#endif
-
- // Compute top-left corner position to be loaded
- // TODO: sel
- (-f0.1) add (2) gMSGSRC.0<1>:d gMVX_INT<2;2,1>:w -0x02:d //{NoDDClr}
- (-f0.1) mov (1) gMSGSRC.2:ud 0x000c000c:ud //{NoDDChk}
- (f0.1) add (1) gMSGSRC.0<1>:d gMVX_INT<0;1,0>:w -0x02:d //{NoDDClr}
- (f0.1) mov (1) gMSGSRC.1<1>:d gMVY_INT<0;1,0>:w //{NoDDChk,NoDDClr}
- (f0.1) mov (1) gMSGSRC.2:ud 0x0007000c:ud //{NoDDChk}
-
- // Read 16x13 pixels
- send (8) gudREF(0)<1> mMSGHDRY gMSGSRC<8;8,1>:ud DAPREAD pMSGDSC:ud
-#endif
-
-#else
-
- // Compute integer and fractional components of MV
- and (2) gMVX_FRAC<1>:w r[pMV,0]<2;2,1>:w 0x03:w {NoDDClr} //
- asr (2) gMVX_INT<1>:w r[pMV,0]<2;2,1>:w 0x02:w {NoDDChk} //
-
- // Set message descriptor
-#ifdef DEV_ILK
- add (1) pMSGDSC:ud gMSGDSC_R:ud 0x00700000:ud
-#else
- add (1) pMSGDSC:ud gMSGDSC_R:ud 0x00070000:ud
-#endif // DEV_ILK
-
- // Compute top-left corner position to be loaded
- add (2) gMSGSRC.0<1>:d gMVX_INT<2;2,1>:w -0x02:d {NoDDClr} //
- mov (1) gMSGSRC.2:ud 0x000c000c:ud {NoDDChk} //
-
- // Read 16x13 pixels
- send (8) gudREF(0)<1> mMSGHDRY gMSGSRC<8;8,1>:ud DAPREAD pMSGDSC:ud
-
-#endif
-
-INTERLABEL(EXIT_LOADREF_Y_16x13):
-
-//#endif // !defined(__LOADREF_Y_16x13__)
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