View difference between Paste ID: YdqDPv9p and YiLZ5we0

 ;+17 bytes -150.5cc
 ;===============================================================
 BC_Div_DE:
 ;===============================================================
-;Speed:   1150+6b cycles when DE<256 (1/256 of the time)
+
-;         688+6b cycles when DE>=256 (255/256 of the time)
+;Speed:   890+6b+a cycles when DE<256 (1/256 of the time)
-;         Avg = 716.88671875cc
+;         541+6b cycles when DE>=256 (255/256 of the time)
-;Size:    35 bytes
+;         Avg = 566.37890625cc
 ;Size:    52 bytes
 ;Inputs:
 ;     BC is the numerator
 ;     DE is the denominator
 ;Outputs:
 ;     BC is the quotient
 ;     HL is the remainder
 ;     DE is not changed
 ;     A is 0
 ;     z flag is set
 ;     c flag is reset
 ;===============================================================
     ld hl,0
-    ld b,16
+
     inc d
     dec d
-    jr z,loop
+    jr z,upper
     ld l,a
     ld a,c
     ld c,h
 lower:
     ld b,8
 loop:
     rla
     adc hl,hl
     sbc hl,de
     jr nc,$+3
     add hl,de
     djnz loop
     ld b,c
     rla
-    ld b,a
+
     ld c,a
     ret
 upper:
-    ret
+
     ld a,h
 loop_upper:
     rl c
     rla
     sub e
     jr nc,$+3
     add a,e
     djnz loop_upper
     ld l,a
     ld a,c
     rla
     cpl
     ld c,a
     jp lower