190   FIXP_DBL accu1, accu2, accu3, accu4, accuX;  in dct_IV_func2()  local
217     LDR     accu3, [pDat_0]  in dct_IV_func2()
221     SMLAWT  accuX, accu3, val_tw, accuX  in dct_IV_func2()
222     SMLAWB  accu4, accu3, val_tw, accu4  in dct_IV_func2()
242     LDR     accu3, [pDat_0]  in dct_IV_func2()
246     SMLAWT  accuX, accu3, val_tw, accuX  in dct_IV_func2()
247     SMLAWB  accu4, accu3, val_tw, accu4  in dct_IV_func2()
359   FIXP_DBL accu1,accu2,accu3,accu4;  in dst_IV_func2()  local
363   accu3 = pDat_0[1];  in dst_IV_func2()
365   accu3 >>= 1;  in dst_IV_func2()
371   *pDat_0++ = accu3;  in dst_IV_func2()
387     SMULWT  accu3, accu2, val_tw              // accu3 = (-accu2)*val_tw.l  in dst_IV_func2()
389     RSB     accu3, accu3, #0                  // accu3 = -accu2*val_tw.l  in dst_IV_func2()
390     SMLAWB  accu1, accu1, val_tw, accu3       // accu1 = -accu1*val_tw.h-(-accu2)*val_tw.l  in dst_IV_func2()
396   	LDR     accu3, [pDat_0, #4]               // accu3 = pDat_0[1]  in dst_IV_func2()
399     RSB     accu3, accu3, #0                  // accu3 = -accu3  in dst_IV_func2()
401     SMULWB  accu1, accu3, val_tw              // accu1 = (-accu3)*val_tw.h  in dst_IV_func2()
402     SMULWT  accu2, accu3, val_tw              // accu2 = (-accu3)*val_tw.l  in dst_IV_func2()
404     SMLAWT  accu3, accu4, val_tw, accu1       // accu3 = (-accu4)*val_tw.l-(-accu3)*val_tw.h  in dst_IV_func2()
410     STR     accu3, [pDat_0], #4               // *pDat_0++ = accu3  in dst_IV_func2()
419     SMULWT  accu3, accu2, val_tw              // accu3 = (-accu2)*val_tw.l  in dst_IV_func2()
421     RSB     accu3, accu3, #0                  // accu3 = -accu2*val_tw.l  in dst_IV_func2()
422     SMLAWB  accu1, accu1, val_tw, accu3       // accu1 = -accu1*val_tw.h-(-accu2)*val_tw.l  in dst_IV_func2()
428   	LDR     accu3, [pDat_0, #4]               // accu3 = pDat_0[1]  in dst_IV_func2()
431     RSB     accu3, accu3, #0                  // accu3 = -accu3  in dst_IV_func2()
433     SMULWB  accu1, accu3, val_tw              // accu1 = (-accu3)*val_tw.h  in dst_IV_func2()
434     SMULWT  accu2, accu3, val_tw              // accu2 = (-accu3)*val_tw.l  in dst_IV_func2()
436     SMLAWT  accu3, accu4, val_tw, accu1       // accu3 = (-accu4)*val_tw.l-(-accu3)*val_tw.h  in dst_IV_func2()
442     STR     accu3, [pDat_0], #4               // *pDat_0++ = accu3  in dst_IV_func2()