| ;Testname=unoptimized; Arguments=-O0 -fobj -oelif.obj; Files=stdout stderr elif.obj |
| ;Testname=optimized; Arguments=-Ox -fobj -oelif.obj; Files=stdout stderr elif.obj |
| |
| %macro DosPrintMsg 1+ |
| %ifnid %1 |
| section .data |
| %%str_to_print:db %1 |
| section .text |
| mov dx,%%str_to_print |
| mov ah,9 |
| int 0x21 |
| %else |
| mov dx,(%1) |
| mov ah,9 |
| int 0x21 |
| %endif |
| %endmacro |
| |
| %macro DosExit 1 |
| %if (%1) == 0 |
| ;use short-form return 0 exit |
| int 0x20 |
| %elif ((%1) < 256) && ((%1) > 0) |
| mov ax,0x4C00 | (%1) |
| int 0x21 |
| %else |
| %error Invalid return value |
| %endif |
| %endmacro |
| |
| org 0x100 |
| DosPrintMsg predefined_str |
| DosPrintMsg "Using string with macro-defined label",10,0 |
| DosExit 0 |
| DosExit 1 |
| DosExit 256 |
| |
| section .data |
| predefined_str:db "Using string with predefined label",10,0 |
