| swissChili | c382994 | 2020-09-06 19:36:04 -0700 | [diff] [blame] | 1 | ;;; This program should test for a bug involving endianness. |
| 2 | |||||
| 3 | start: | ||||
| 4 | lda #$FF | ||||
| 5 | sta $200 ; Put something on the screen, just to see | ||||
| 6 | jmp second-pixel | ||||
| 7 | brk | ||||
| 8 | |||||
| 9 | second-pixel: | ||||
| 10 | lda #$E0 ; Red | ||||
| 11 | sta $201 | ||||
| 12 | sta $220 | ||||
| 13 | sta $221 ; Draw a box around the white pixel | ||||
| 14 | |||||
| 15 | loop: ; Infinite loop | ||||
| 16 | jmp loop | ||||