Rev 958 | Rev 1044 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 958 | Rev 983 | ||
|---|---|---|---|
| Line 36... | Line 36... | ||
| 36 | #include <arch.h> |
36 | #include <arch.h> |
| 37 | #include <symtab.h> |
37 | #include <symtab.h> |
| 38 | #include <synch/spinlock.h> |
38 | #include <synch/spinlock.h> |
| 39 | #include <print.h> |
39 | #include <print.h> |
| 40 | #include <debug.h> |
40 | #include <debug.h> |
| - | 41 | #include <align.h> |
|
| 41 | 42 | ||
| 42 | static void tlb_refill_fail(istate_t *istate); |
43 | static void tlb_refill_fail(istate_t *istate); |
| 43 | static void tlb_invalid_fail(istate_t *istate); |
44 | static void tlb_invalid_fail(istate_t *istate); |
| 44 | static void tlb_modified_fail(istate_t *istate); |
45 | static void tlb_modified_fail(istate_t *istate); |
| 45 | 46 | ||
| Line 388... | Line 389... | ||
| 388 | lo->pfn = pfn; |
389 | lo->pfn = pfn; |
| 389 | } |
390 | } |
| 390 | 391 | ||
| 391 | void prepare_entry_hi(entry_hi_t *hi, asid_t asid, __address addr) |
392 | void prepare_entry_hi(entry_hi_t *hi, asid_t asid, __address addr) |
| 392 | { |
393 | { |
| 393 | hi->value = (((addr/PAGE_SIZE)/2)*PAGE_SIZE*2); |
394 | hi->value = ALIGN_DOWN(addr, PAGE_SIZE * 2); |
| 394 | hi->asid = asid; |
395 | hi->asid = asid; |
| 395 | } |
396 | } |
| 396 | 397 | ||
| 397 | /** Print contents of TLB. */ |
398 | /** Print contents of TLB. */ |
| 398 | void tlb_print(void) |
399 | void tlb_print(void) |
| Line 511... | Line 512... | ||
| 511 | ASSERT(asid != ASID_INVALID); |
512 | ASSERT(asid != ASID_INVALID); |
| 512 | 513 | ||
| 513 | hi_save.value = cp0_entry_hi_read(); |
514 | hi_save.value = cp0_entry_hi_read(); |
| 514 | ipl = interrupts_disable(); |
515 | ipl = interrupts_disable(); |
| 515 | 516 | ||
| 516 | for (i = 0; i < cnt; i++) { |
517 | for (i = 0; i < cnt+1; i+=2) { |
| 517 | hi.value = 0; |
518 | hi.value = 0; |
| 518 | prepare_entry_hi(&hi, asid, page + i * PAGE_SIZE); |
519 | prepare_entry_hi(&hi, asid, page + i * PAGE_SIZE); |
| 519 | cp0_entry_hi_write(hi.value); |
520 | cp0_entry_hi_write(hi.value); |
| 520 | 521 | ||
| 521 | tlbp(); |
522 | tlbp(); |