//Modified for Carthage CSC_4730 P4 | Caleb Collar & Kai Kuebler
//Stack Test

#include "types.h"
#include "user.h"

#define	STACK_GULP	(1 << 10)

void Foo(int counter) {
	unsigned char a[STACK_GULP];
	printf(1, "Iteration: %d - %d bytes added to stack - 0x%d\n", ++counter, STACK_GULP, a);
	Foo(counter);
}

int main(int argc, char ** argv) {
	int heap_amount;
	void * p;
	if (argc > 1) {
		heap_amount = atoi(argv[1]);
		printf(1, "Attempting to allocate: %d bytes from the heap\n", heap_amount);
		p = malloc(heap_amount);
		printf(1, "malloc() returns: 0x%x\n", p);
		if (p == 0) {
			exit();
		}
	} 
	printf(1, "Starting descent into stack space\n");
	Foo(0);
	exit();
}