| Line 290... |
Line 290... |
return;
|
return;
|
}
|
}
|
if ((psw & PSW_PRIO_MASK) >> 16 == 21 &&
|
if ((psw & PSW_PRIO_MASK) >> 16 == 21 &&
|
(mmuGetEntryHi() & 0x80000000) == 0) {
|
(mmuGetEntryHi() & 0x80000000) == 0) {
|
/* TLB user miss */
|
/* TLB user miss */
|
if (umsrPtr == 0x00000000) {
|
|
printf("unexpected TLB user miss exception occurred\n");
|
printf("unexpected TLB user miss exception occurred\n");
|
return;
|
return;
|
}
|
|
pc = umsrPtr;
|
|
} else {
|
} else {
|
/* any other exception */
|
/* any other exception */
|
if (isrPtr == 0x00000000) {
|
|
printf("unexpected %s occurred\n",
|
printf("unexpected %s occurred\n",
|
exceptionToString((psw & PSW_PRIO_MASK) >> 16));
|
exceptionToString((psw & PSW_PRIO_MASK) >> 16));
|
return;
|
return;
|
}
|
}
|
pc = isrPtr;
|
|
}
|
|
}
|
}
|
|
|
|
|
void cpuRun(void) {
|
void cpuRun(void) {
|
Word instr;
|
Word instr;
|
| Line 357... |
Line 351... |
return;
|
return;
|
}
|
}
|
if ((psw & PSW_PRIO_MASK) >> 16 == 21 &&
|
if ((psw & PSW_PRIO_MASK) >> 16 == 21 &&
|
(mmuGetEntryHi() & 0x80000000) == 0) {
|
(mmuGetEntryHi() & 0x80000000) == 0) {
|
/* TLB user miss */
|
/* TLB user miss */
|
if (umsrPtr == 0x00000000) {
|
|
printf("unexpected TLB user miss exception occurred\n");
|
printf("unexpected TLB user miss exception occurred\n");
|
return;
|
return;
|
}
|
|
pc = umsrPtr;
|
|
} else {
|
} else {
|
/* any other exception */
|
/* any other exception */
|
if (isrPtr == 0x00000000) {
|
|
printf("unexpected %s occurred\n",
|
printf("unexpected %s occurred\n",
|
exceptionToString((psw & PSW_PRIO_MASK) >> 16));
|
exceptionToString((psw & PSW_PRIO_MASK) >> 16));
|
return;
|
return;
|
}
|
}
|
pc = isrPtr;
|
|
}
|
|
}
|
}
|
}
|
}
|
|
|
No newline at end of file
|
No newline at end of file
|
