diff options
Diffstat (limited to 'ROMs/hello_c.asm')
| -rw-r--r-- | ROMs/hello_c.asm | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/ROMs/hello_c.asm b/ROMs/hello_c.asm index 6eba849..e06d4e0 100644 --- a/ROMs/hello_c.asm +++ b/ROMs/hello_c.asm @@ -1,9 +1,17 @@ _main: ; comment mov 5, [$51FF] ; int a = 5 - add [$51FF], 5 ; compute addition - mov AX, [$51FF] ; store back into left param - mov [$51FF], V0 ; return value + push [$51FF] ; left operand + mov 5, V1 ; right operand + pop V0 ; get left operand back + cmp V0, V1 ; compute equality check + bz LX ; check if condition + not + jmp _end_1 ; if succeeds, continue, else jump to end + mov 99, V0 ; return value + ret +_end_1: + mov 0, V0 ; return value ret mov 0, V0 ; fallback return 0 ret |