Difference between revisions of "Code Generation/Example 2"

Revision as of 09:04, 29 April 2020

Consider the following C function:

const char *a = "batata";
int main {
  prints(a);
  return 0;
}

The Postfix code for the above function is as follows:

[Expand] Postfix code

To test the first example, the S9 compilation process is as follows:

s9 batata.s9
yasm -felf batata.asm
ld -o batata batata.o -lrts

To test the second program directly, pf2asm can be used:

pf2asm batata.pf
yasm -felf batata.asm
ld -o batata batata.o -lrts

@@ Line 1: / Line 1: @@
 == The Original Code ==
-Consider the following [[S9 (language)|S9]] function:
+Consider the following C function:
 <source lang="c">
-string a = "batata";
+const char *a = "batata";
-int s9() -> 0 {
+int main {
-      a!
+  prints(a);
+  return 0;
 }
 </source>