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/*
* test source file for assembling to a.out
* build with:
* nasm -f aout aouttest.asm
* gcc -o aouttest aouttest.c aouttest.o
* (assuming your gcc is a.out)
*/
#include <stdio.h>
extern int lrotate(long, int);
extern void greet(void);
extern char asmstr[];
extern void *selfptr;
extern void *textptr;
extern int integer, commvar;
int main(void) {
printf("Testing lrotate: should get 0x00400000, 0x00000001\n");
printf("lrotate(0x00040000, 4) = 0x%08lx\n", lrotate(0x40000,4));
printf("lrotate(0x00040000, 14) = 0x%08lx\n", lrotate(0x40000,14));
printf("This string should read `hello, world': `%s'\n", asmstr);
printf("The integers here should be 1234, 1235 and 4321:\n");
integer = 1234;
commvar = 4321;
greet();
printf("These pointers should be equal: %p and %p\n",
&greet, textptr);
printf("So should these: %p and %p\n", selfptr, &selfptr);
}
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