1/*
2 * test source file for assembling to ELF
3 * copied from cofftest.c;  s/coff/elf/g
4 * build with (under Linux, for example):
5 *    yasm -f elf elftest.asm
6 *    gcc -o elftest elftest.c elftest.o
7 */
8
9#include <stdio.h>
10
11extern int lrotate(long, int);
12extern void greet(void);
13extern char asmstr[];
14extern void *selfptr;
15extern void *textptr;
16extern int integer, commvar;
17
18int main(void) {
19
20    printf("Testing lrotate: should get 0x00400000, 0x00000001\n");
21    printf("lrotate(0x00040000, 4) = 0x%08lx\n", lrotate(0x40000,4));
22    printf("lrotate(0x00040000, 14) = 0x%08lx\n", lrotate(0x40000,14));
23
24    printf("This string should read `hello, world': `%s'\n", asmstr);
25
26    printf("The integers here should be 1234, 1235 and 4321:\n");
27    integer = 1234;
28    commvar = 4321;
29    greet();
30
31    printf("These pointers should be equal: %p and %p\n",
32           &greet, textptr);
33
34    printf("So should these: %p and %p\n", selfptr, &selfptr);
35}
36