Does a bubble sort (ascending) on a memory range.
; ; Usage: HL - address of table, C - number of bytes to sort ; call bubble ; Destroys: abcdefhlix ; FLAG EQU 7 bubble ld (temp), hl again ld ix, (temp) res FLAG, h ld b, c dec b next ld a, (ix) ld d, a ld e, (ix + 1) sub e jr c, noswitch xchange ld (ix), e ld (ix + 1), d set FLAG, h noswitch inc ix djnz next bit FLAG, h jr nz, again ret temp db 0