ecctest.c
2.85 KB
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indent: Standard input:27: Warning:old style assignment ambiguity in "=*". Assuming "= *"
#ifdef ECC_TEST
static inline void ecc_off (void)
{
*(volatile int *) (INTERNAL_REG_BASE_ADDR + 0x4b4) &= ~0x00200000;
}
static inline void ecc_on (void)
{
*(volatile int *) (INTERNAL_REG_BASE_ADDR + 0x4b4) |= 0x00200000;
}
static int putshex (const char *buf, int len)
{
int i;
for (i = 0; i < len; i++) {
printf ("%02x", buf[i]);
}
return 0;
}
static int char_memcpy (void *d, const void *s, int len)
{
int i;
char *cd = d;
const char *cs = s;
for (i = 0; i < len; i++) {
*(cd++) = *(cs++);
}
return 0;
}
static int memory_test (char *buf)
{
const char src[][16] = {
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
{0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02},
{0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
0x04, 0x04, 0x04, 0x04, 0x04, 0x04},
{0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
0x08, 0x08, 0x08, 0x08, 0x08, 0x08},
{0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
0x10, 0x10, 0x10, 0x10, 0x10, 0x10},
{0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20},
{0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
0x40, 0x40, 0x40, 0x40, 0x40, 0x40},
{0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
0x80, 0x80, 0x80, 0x80, 0x80, 0x80},
{0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55,
0x55, 0x55, 0x55, 0x55, 0x55, 0x55},
{0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa},
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff}
};
const int foo[] = { 0 };
int i, j, a;
printf ("\ntest @ %d %p\n", foo[0], buf);
for (i = 0; i < 12; i++) {
for (a = 0; a < 8; a++) {
const char *s = src[i] + a;
int align = (unsigned) (s) & 0x7;
/* ecc_off(); */
memcpy (buf, s, 8);
/* ecc_on(); */
putshex (s, 8);
if (memcmp (buf, s, 8)) {
putc ('\n');
putshex (buf, 8);
printf (" [FAIL] (%p) align=%d\n", s, align);
for (j = 0; j < 8; j++) {
s[j] == buf[j] ? puts (" ") :
printf ("%02x",
(s[j]) ^ (buf[j]));
}
putc ('\n');
} else {
printf (" [PASS] (%p) align=%d\n", s, align);
}
/* ecc_off(); */
char_memcpy (buf, s, 8);
/* ecc_on(); */
putshex (s, 8);
if (memcmp (buf, s, 8)) {
putc ('\n');
putshex (buf, 8);
printf (" [FAIL] (%p) align=%d\n", s, align);
for (j = 0; j < 8; j++) {
s[j] == buf[j] ? puts (" ") :
printf ("%02x",
(s[j]) ^ (buf[j]));
}
putc ('\n');
} else {
printf (" [PASS] (%p) align=%d\n", s, align);
}
}
}
return 0;
}
#endif