Code Generation/Example 4

The Original Code

Consider the following C function:

<c> extern int printf(const char *format, ...); int printlist(int lo, int hi) {

 int ix = lo;
 while (ix < hi) {
   printf("%d\n", ix);
   ix++;
 }
 return ix;

} </c>

Postfix Code

The Postfix code for the above function is as follows:

Postfix code
{{{2}}}

Compiling and Running

To compile the Postfix code directly, pf2asm can be used:

• pf2asm while.pf
• yasm -felf while.asm