1 files changed, 148 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy16x16_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy16x16_s.s
new file mode 100644
index 0000000..2663a70
--- /dev/null
+++ b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy16x16_s.s
@@ -0,0 +1,148 @@
+ ;/**
+ ; * Function: omxVCCOMM_Copy16x16
+ ; *
+ ; * Description:
+ ; * Copies the reference 16x16 block to the current block.
+ ; * Parameters:
+ ; * [in] pSrc         - pointer to the reference block in the source frame; must be aligned on an 16-byte boundary.
+ ; * [in] step         - distance between the starts of consecutive lines in the reference frame, in bytes;
+ ; *                     must be a multiple of 16 and must be larger than or equal to 16.
+ ; * [out] pDst        - pointer to the destination block; must be aligned on an 8-byte boundary.
+ ; * Return Value:
+ ; * OMX_Sts_NoErr     - no error
+ ; * OMX_Sts_BadArgErr - bad arguments; returned under any of the following conditions:
+ ; *                   - one or more of the following pointers is NULL:  pSrc, pDst
+ ; *                   - one or more of the following pointers is not aligned on an 16-byte boundary:  pSrc, pDst
+ ; *                   - step <16 or step is not a multiple of 16.  
+ ; */
+
+   INCLUDE omxtypes_s.h
+   
+     
+     M_VARIANTS ARM1136JS
+     
+
+
+
+     IF ARM1136JS
+
+;//Input Arguments
+pSrc    RN 0        
+pDst    RN 1        
+step    RN 2
+
+;//Local Variables
+Count   RN 14
+X0      RN 2
+X1      RN 4
+
+Return  RN 0
+     
+     M_START omxVCCOMM_Copy16x16,r5
+        
+        
+        
+        SUB   Count,step,#8                 ;//Count=step-8
+        LDRD  X0,[pSrc],#8                  ;//pSrc after loading pSrc=pSrc+8
+        LDRD  X1,[pSrc],Count               ;//pSrc after loading pSrc=pSrc+step
+        
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8 
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+        
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+        
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+        
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+        
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+       
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+        
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8              
+        LDRD  X0,[pSrc],#8 
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+        
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8 
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8 
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8 
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8 
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8 
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8 
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+       
+        ;// loading 16 bytes and storing
+        STRD  X0,[pDst],#8               
+        LDRD  X0,[pSrc],#8 
+        STRD  X1,[pDst],#8               
+        LDRD  X1,[pSrc],Count
+
+        STRD  X0,[pDst],#8               
+        MOV   Return,#OMX_Sts_NoErr
+        STRD  X1,[pDst],#8               
+
+       
+        M_END
+        ENDIF
+        
+        END
+       
+\ No newline at end of file