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Diffstat (limited to 'media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s')
| -rwxr-xr-x | media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s new file mode 100755 index 0000000..b5e3d0d --- /dev/null +++ b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s @@ -0,0 +1,73 @@ +;// +;// +;// File Name: omxVCM4P2_IDCT8x8blk_s.s +;// OpenMAX DL: v1.0.2 +;// Revision: 12290 +;// Date: Wednesday, April 9, 2008 +;// +;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved. +;// +;// +;// + +;// Function: +;// omxVCM4P2_IDCT8x8blk +;// + ;// Include headers + INCLUDE omxtypes_s.h + INCLUDE armCOMM_s.h + + ;// Define cpu variants + M_VARIANTS CortexA8 + + INCLUDE armCOMM_IDCT_s.h + + IMPORT armCOMM_IDCTPreScale + ;// + ;// Function prototype + ;// + ;// OMXResult + ;// omxVCM4P2_IDCT8x8blk(const OMX_S16* pSrc, + ;// OMX_S16* pDst) + ;// + + IF CortexA8 + M_ALLOC4 ppDest, 4 + M_ALLOC4 pStride, 4 + M_ALLOC8 pBlk, 2*8*8 + ENDIF + + + IF CortexA8 + M_START omxVCM4P2_IDCT8x8blk, r11, d15 + ENDIF + + IF CortexA8 + +;// Declare input registers +pSrc RN 0 +pDst RN 1 + +;// Declare other intermediate registers +Result RN 0 + +;// Prototype for macro M_IDCT +;// pSrc RN 0 ;// source data buffer +;// Stride RN 1 ;// destination stride in bytes +;// pDest RN 2 ;// destination data buffer +;// pScale RN 3 ;// pointer to scaling table + +pSrc RN 0 +Stride RN 1 +pDest RN 2 +pScale RN 3 + + MOV pDest, pDst + LDR pScale, =armCOMM_IDCTPreScale + M_IDCT s9, s16, 16 + MOV Result, #OMX_Sts_NoErr + M_END + ENDIF + ;// ARM1136JS :LOR: CortexA8 + + END |