Initial data commit

Task/Sorting-algorithms-Bubble-sort/6502-Assembly/sorting-algorithms-bubble-sort.6502

@@ -0,0 +1,55 @@
+define z_HL $00
+define z_L  $00
+define z_H  $01
+define temp $02
+define temp2 $03
+
+set_table:
+dex
+txa
+sta $1200,y
+iny
+bne set_table	;stores $ff at $1200, $fe at $1201, etc.
+
+lda #$12
+sta z_H
+lda #$00
+sta z_L
+
+lda #0
+tax
+tay		;clear regs
+
+JSR BUBBLESORT
+BRK
+
+BUBBLESORT:
+lda (z_HL),y
+sta temp
+iny		;look at the next item
+lda (z_HL),y
+dey		;go back 1 to the "current item"
+sta temp2
+cmp temp
+bcs doNothing
+
+    ;we had to re-arrange an item.
+    lda temp
+    iny
+    sta (z_HL),y   ;store the higher value at base+y+1
+    inx ;sort count. If zero at the end, we're done.
+    dey
+    lda temp2
+    sta (z_HL),y   ;store the lower value at base+y
+
+doNothing:
+iny
+cpy #$ff
+bne BUBBLESORT
+ldy #0
+txa     ;check the value of the counter
+beq DoneSorting
+ldx #0	;reset the counter
+jmp BUBBLESORT
+DoneSorting:
+rts