diff options
1 files changed, 21 insertions, 0 deletions
| -rw-r--r-- | examples/subroutines.s | 21 |
diff --git a/examples/subroutines.s b/examples/subroutines.s new file mode 100644 index 0000000..d1bd191 --- /dev/null +++ b/examples/subroutines.s @@ -0,0 +1,21 @@ +jmp main + +x = 0 +y = 0 +sum2: + add x, y + add y, y + rts + +a = 15 +b = 20 +main: + mov a, x + mov b, y + jsr sum2 ; sum2(a, b) + + mov y, x + mov b, y + jsr sum2 ; sum2(sum2(a, b), b) + + mov y, %1000 |