- ;; check for breakeven length between movem and normal word looping versions
- ;; we also do _NOT_ want to compute a checksum over more than the
- ;; actual length when length < 40
-
- cmpu.w 80,$r11
- blo _word_loop
- nop
-
- ;; need to save the registers we use below in the movem loop
- ;; this overhead is why we have a check above for breakeven length
- ;; only r0 - r8 have to be saved, the other ones are clobber-able
- ;; according to the ABI