ics312_overflow_unsigned.asm [Download]
%include "asm_io.inc"
segment .tex:
global asm_main
asm_main:
enter 0,0 ; setup
pusha ; setup
mov al, 0F0h ; al = F0h
mov bl, 0A3h ; bl = A3h
add al, bl ; al = al + bl
movzx eax, al ; increase size for printing
call print_int ; print al as an integer
call print_nl ; print a new line
dump_regs 0 ; print the registers just for kicks
popa ; cleanup
mov eax, 0 ; cleanup
leave ; cleanup
ret ; cleanup
ics312_overflow_signed.asm [Download]
%include "asm_io.inc"
segment .tex:
global asm_main
asm_main:
enter 0,0 ; setup
pusha ; setup
mov al, 09Ah ; al = 9Ah
mov bl, 073h ; bl = 93h
sub al, bl ; al = al - bl
movzx eax, al ; increase size for printing
call print_int ; print al as an integer
call print_nl ; print a new line
dump_regs 0 ; print the registers just for kicks
popa ; cleanup
mov eax, 0 ; cleanup
leave ; cleanup
ret ; cleanup