Code Generation/Example 2
From Wiki**3
The Original Code
Consider the following S9 function:
<c> string a = "ola"; int s9() -> 0 {
a!
} </c>
Postfix Code
The Postfix code for the above function is as follows:
<asm>
- --- declaring the string literal
RODATA ALIGN LABEL zum ;; deveria ser automático STR "ola"
- --- declaring the global variable "a"
DATA ALIGN LABEL a ID zum ;; deveria ser automático
- --- this is the main function (note that "s9" translates to RTS's "_main")
TEXT ALIGN GLOBL _main, FUNC LABEL _main ENTER 0 ADDRV a EXTRN prints CALL prints TRASH 4 INT 0 POP LEAVE RET </asm>