191   LONG val_tw;  in dct_IV_func2()  local
203     LDR     val_tw, [twiddle], inc, LSL #2    // val_tw = *twiddle; twiddle += inc  in dct_IV_func2()
208     SMULWT  accuX, accu2, val_tw  in dct_IV_func2()
209     SMULWB  accu2, accu2, val_tw  in dct_IV_func2()
211     SMLAWB  accuX, accu1, val_tw, accuX  in dct_IV_func2()
212     SMLAWT  accu2, accu1, val_tw, accu2  in dct_IV_func2()
218     SMULWB  accuX, accu4, val_tw  in dct_IV_func2()
219     SMULWT  accu4, accu4, val_tw  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()
227     LDR     val_tw, [twiddle], inc, LSL #2    // val_tw = *twiddle; twiddle += inc  in dct_IV_func2()
233     SMULWT  accuX, accu2, val_tw  in dct_IV_func2()
234     SMULWB  accu2, accu2, val_tw  in dct_IV_func2()
236     SMLAWB  accuX, accu1, val_tw, accuX  in dct_IV_func2()
237     SMLAWT  accu2, accu1, val_tw, accu2  in dct_IV_func2()
243     SMULWB  accuX, accu4, val_tw  in dct_IV_func2()
244     SMULWT  accu4, accu4, val_tw  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()
255     LDR     val_tw, [twiddle], inc, LSL #2    // val_tw = *twiddle; twiddle += inc  in dct_IV_func2()
360   LONG val_tw;  in dst_IV_func2()  local
383     LDR     val_tw, [twiddle], inc, LSL #2    // val_tw = *twiddle; twiddle += inc  in dst_IV_func2()
387     SMULWT  accu3, accu2, val_tw              // accu3 = (-accu2)*val_tw.l  in dst_IV_func2()
388     SMULWT  accu4, accu1, val_tw              // accu4 = (-accu1)*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()
391     SMLAWB  accu2, accu2, val_tw, accu4       // accu2 = (-accu1)*val_tw.l+(-accu2)*val_tw.h  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()
405     SMLAWB  accu4, accu4, val_tw, accu2       // accu4 = (-accu3)*val_tw.l+(-accu4)*val_tw.h  in dst_IV_func2()
415     LDR     val_tw, [twiddle], inc, LSL #2    // val_tw = *twiddle; twiddle += inc  in dst_IV_func2()
419     SMULWT  accu3, accu2, val_tw              // accu3 = (-accu2)*val_tw.l  in dst_IV_func2()
420     SMULWT  accu4, accu1, val_tw              // accu4 = (-accu1)*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()
423     SMLAWB  accu2, accu2, val_tw, accu4       // accu2 = (-accu1)*val_tw.l+(-accu2)*val_tw.h  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()
437     SMLAWB  accu4, accu4, val_tw, accu2       // accu4 = (-accu3)*val_tw.l+(-accu4)*val_tw.h  in dst_IV_func2()