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/* Test basic c functionality.  */
 
#define DEBUG 0 
#define DBGFINE 0
 
#include "../support/support.h"
 
void buserr_except(){}
void dpf_except(){}
void ipf_except(){}
void lpint_except(){}
void align_except(){}
void illegal_except(){}
void hpint_except(){}
void dtlbmiss_except(){}
void itlbmiss_except(){}
void range_except(){}
void syscall_except(){}
void res1_except(){}
void trap_except(){}
void res2_except(){}
 
signed long test_cond(int i)
{
	switch(i) {
		case 1:
			i += 1;
			break;
		case -1:
			i -= 10;
			break;
		default:
			return i;
	}
 
	if (i == 2)		/* normaly i == 2 */
		i += 1;
	else
		i -= 10;
 
	if (i > 2)		/* normaly i == 3 */
		i += 1;
	else
		i -=10;
 
	if (i >= 4)		/* normaly i == 4 */
		i += 1;
	else
		i -= 10;
 
	if (i <= 5)		/* normaly i == 5 */
		i += 1;
	else
		i -= 10;
 
	if (i < 7)		/* normaly i == 6 */
		i += 1;
	else
		i -= 10;
 
	if (i != 666)		/* normaly i == 7 */
		i += 1;
	else
		i -= 10;
 
	return i;		/* with initial i == 1 return 8 */
}
 
signed long test_loops(int i)
{
	int j = 0;
 
	for(; i < 10; i++)
		j += 2;
 
	do {
		i -= 3;
	} while (j--);
 
	return i;
}
 
signed long test_arith(int i)
{
	int mul = 0, div = 0;
	int j;
 
	for(j = i; j < 40; j++) {
 
		mul += j*j*i;
#if 0
		report(mul);
#endif
		div += mul + (j+5);
#if 0
		report(div);
#endif
	}
 
	report (mul+div); 
	return (mul + div);
}
 
signed long test_bitop(int i)
{
	int shl = 0, shr = 0, bit = 0;
	int j;
 
	for(j = i; j < 35; j++) {
		shl += 1 << j;
#if 0
		printf("%u. shl:%.8lx", j, shl);
		report(shl);
#endif
		shr += 0x80000000 >> j;
#if 0
		printf("  shr:%.8lx", shr);
		report(shr);
#endif
		bit += (~j ^ 0x11223344) & 0x33557788 + j | 0x11223344;
#if 0
		printf("  bit:%.8lx\n", bit);
		report(bit);
#endif
	}
 
	return (shl + shr + bit);
}
 
signed long test_types(int i)
{
	unsigned char uc;
	signed char sc;
	unsigned short us;
	signed short ss;
	unsigned long ul;
	signed long sl;
 
	int j;
 
	i ^= 0x10203040;
 
	for(j = 0; j < 10; j++) {
		uc = i;
		sc = i;
		us = i;
		ss = i;
		ul = i;
		sl = i;
#if 0
		printf("%u. i:%.8lx ", j, i);
		printf("uc:%.8lx sc:%.8lx ", uc, sc);
		report(uc);
		report(sc);
		printf("us:%.8lx ss:%.8lx ", us, ss);
		report(us);
		report(ss);
		printf("ul:%.8lx sl:%.8lx\n", ul, sl);
		report(ul);
		report(sl);
#endif
		i = uc + sc + us + ss + ul + sl;
	}
 
	return i;
}
 
signed long test_array(int i)
{
	char a1[] = "This test string MUST NOT be modified...";
	char a2[100];
 
	report(a1[5]);
	memcpy(a2, a1, 40);
	report(a1[5]);
	report(a2[5]);
	report(i);
	/* register reload test */
	i += a2[0] + a2[1] + a2[2] + a2[3] + a2[4] + a2[5] + a2[6] + a2[7]
	   + a2[8] + a2[9] + a2[10] + a2[11] + a2[12] + a2[13] + a2[14] + a2[15]
	   + a2[16] + a2[17] + a2[18] + a2[19] + a2[20] + a2[21] + a2[22] + a2[23]
	   + a2[24] + a2[25] + a2[26] + a2[27] + a2[28] + a2[29] + a2[30] + a2[31]
	   + a2[32] + a2[33] + a2[34] + a2[35] + a2[36] + a2[37] + a2[38] + a2[39];
	report(i);
 
 	return i;
}
 
int main()
{	
	signed long result1 = 0;
	signed long result2 = 0;
	signed long result3 = 0;
 
#if DEBUG
	printf("Start...\n");
#endif
	result1 = test_cond(1);
	result2 = test_cond(-1);
	result3 -= result1 + result2;
	report(result2);
#if DEBUG
	printf("After test_cond:   0x%.8lx  0x%.8lx\n", result1, result2);
#endif
 
	result1 = test_loops(1);
	result2 = test_loops(-1);
	result3 -= result1 + result2;
	report(result2);
#if DEBUG
	printf("After test_loops:  0x%.8lx  0x%.8lx\n", result1, result2);
#endif
 
	result1 = test_arith(1);
	result2 = test_arith(-1);
	result3 -= result1 + result2;
	report(result2);
#if DEBUG
	printf("After test_arith:  0x%.8lx  0x%.8lx\n", result1, result2);
#endif
 
	result1 = test_bitop(1);
	result2 = test_bitop(-1);
	result3 -= result1 + result2;
	report(result2);
#if DEBUG
	printf("After test_bitop:  0x%.8lx  0x%.8lx\n", result1, result2);
#endif
 
	result1 = test_types(1);
	result2 = test_types(-1);
	result3 -= result1 + result2;
	report(result2);
#if DEBUG
	printf("After test_types:  0x%.8lx  0x%.8lx\n", result1, result2);
#endif
	result1 = test_array(1);
	result2 = test_array(-1);
	result3 -= result1 + result2;
	report(result2);
#if DEBUG
	printf("After test_array:  0x%.8lx  0x%.8lx\n", result1, result2);
#endif
 
	printf("RESULT: %.8lx\n", result3-0x6cdd479d);
	report(result3-0x6cdd401e);
 
	exit(0);
}