static void show_swit(FILE *f, int c)
{
unsigned size;
unsigned port = c >> 3;
unsigned char buf[4];
unsigned value = 0;
unsigned i;
printf("SWIT %u - ", port);
if (!read_varlen(f, c, &value))
return;
printf("%#08x", value);
for (i = 0; i <= sizeof(format) / sizeof(format[0]); i++) {
if (format[i].port == port) {
printf(", ");
format[i].show(port, value);
break;
}
}
printf("\n");
return;
err:
printf("(ERROR %d - %s)\n", errno, strerror(errno));
return;
}
static void show_swit(FILE *f, int c)
{
unsigned port = c >> 3;
unsigned value = 0;
unsigned i;
printf("SWIT %u - ", port);
if (!read_varlen(f, c, &value))
return;
printf("%#08x", value);
for (i = 0; i < sizeof(format) / sizeof(format[0]); i++) {
if (format[i].port == port) {
printf(", ");
format[i].show(port, value);
break;
}
}
printf("\n");
return;
}
static void show_hard(FILE *f, int c)
{
unsigned type = c >> 3;
unsigned value;
char *label;
printf("DWT - ");
if (!read_varlen(f, c, &value))
return;
printf("%#x", value);
switch (type) {
case 0: /* event counter wrapping */
printf("overflow %s%s%s%s%s%s",
(value & (1 << 5)) ? "cyc " : "",
(value & (1 << 4)) ? "fold " : "",
(value & (1 << 3)) ? "lsu " : "",
(value & (1 << 2)) ? "slp " : "",
(value & (1 << 1)) ? "exc " : "",
(value & (1 << 0)) ? "cpi " : "");
break;
case 1: /* exception tracing */
switch (value >> 12) {
case 1:
label = "entry to";
break;
case 2:
label = "exit from";
break;
case 3:
label = "return to";
break;
default:
label = "?";
break;
}
printf("%s exception %d", label, value & 0x1ff);
break;
case 2: /* PC sampling */
if (c == 0x15)
printf("PC - sleep");
else
printf("PC - %#08x", value);
break;
case 8: /* data tracing, pc value */
case 10:
case 12:
case 14:
printf("Data trace %d, PC %#08x", (c >> 4) & 3, value);
/* optionally followed by data value */
break;
case 9: /* data tracing, address offset */
case 11:
case 13:
case 15:
printf("Data trace %d, address offset %#04x",
(c >> 4) & 3, value);
/* always followed by data value */
break;
case 16 ... 23: /* data tracing, data value */
printf("Data trace %d, ", (c >> 4) & 3);
label = (c & 0x8) ? "write" : "read";
switch (c & 3) {
case 3:
printf("word %s, value %#08x", label, value);
break;
case 2:
printf("halfword %s, value %#04x", label, value);
break;
case 1:
printf("byte %s, value %#02x", label, value);
break;
}
break;
default:
printf("UNDEFINED, rawtype: %x", type);
break;
}
printf("\n");
return;
}
