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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/arch/mips32/src/mm/ @ 957

  → /kernel/trunk/arch/mips32/src/mm/ @ 958

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 957 → Rev 958

/kernel/trunk/arch/mips32/src/mm/tlb.c
39,9 → 39,9
#include <print.h>
#include <debug.h>
static void tlb_refill_fail(struct exception_regdump *pstate);
static void tlb_invalid_fail(struct exception_regdump *pstate);
static void tlb_modified_fail(struct exception_regdump *pstate);
static void tlb_refill_fail(istate_t *istate);
static void tlb_invalid_fail(istate_t *istate);
static void tlb_modified_fail(istate_t *istate);
static pte_t *find_mapping_and_check(__address badvaddr);
81,9 → 81,9
*
* Process TLB Refill Exception.
*
* @param pstate Interrupted register context.
* @param istate Interrupted register context.
*/
void tlb_refill(struct exception_regdump *pstate)
void tlb_refill(istate_t *istate)
{
entry_lo_t lo;
entry_hi_t hi;
126,7 → 126,7
fail:
spinlock_unlock(&AS->lock);
tlb_refill_fail(pstate);
tlb_refill_fail(istate);
}
/** Process TLB Invalid Exception
133,9 → 133,9
*
* Process TLB Invalid Exception.
*
* @param pstate Interrupted register context.
* @param istate Interrupted register context.
*/
void tlb_invalid(struct exception_regdump *pstate)
void tlb_invalid(istate_t *istate)
{
tlb_index_t index;
__address badvaddr;
195,7 → 195,7
fail:
spinlock_unlock(&AS->lock);
tlb_invalid_fail(pstate);
tlb_invalid_fail(istate);
}
/** Process TLB Modified Exception
202,9 → 202,9
*
* Process TLB Modified Exception.
*
* @param pstate Interrupted register context.
* @param istate Interrupted register context.
*/
void tlb_modified(struct exception_regdump *pstate)
void tlb_modified(istate_t *istate)
{
tlb_index_t index;
__address badvaddr;
271,42 → 271,42
fail:
spinlock_unlock(&AS->lock);
tlb_modified_fail(pstate);
tlb_modified_fail(istate);
}
void tlb_refill_fail(struct exception_regdump *pstate)
void tlb_refill_fail(istate_t *istate)
{
char *symbol = "";
char *sym2 = "";
char *s = get_symtab_entry(pstate->epc);
char *s = get_symtab_entry(istate->epc);
if (s)
symbol = s;
s = get_symtab_entry(pstate->ra);
s = get_symtab_entry(istate->ra);
if (s)
sym2 = s;
panic("%X: TLB Refill Exception at %X(%s<-%s)\n", cp0_badvaddr_read(), pstate->epc, symbol, sym2);
panic("%X: TLB Refill Exception at %X(%s<-%s)\n", cp0_badvaddr_read(), istate->epc, symbol, sym2);
}
void tlb_invalid_fail(struct exception_regdump *pstate)
void tlb_invalid_fail(istate_t *istate)
{
char *symbol = "";
char *s = get_symtab_entry(pstate->epc);
char *s = get_symtab_entry(istate->epc);
if (s)
symbol = s;
panic("%X: TLB Invalid Exception at %X(%s)\n", cp0_badvaddr_read(), pstate->epc, symbol);
panic("%X: TLB Invalid Exception at %X(%s)\n", cp0_badvaddr_read(), istate->epc, symbol);
}
void tlb_modified_fail(struct exception_regdump *pstate)
void tlb_modified_fail(istate_t *istate)
{
char *symbol = "";
char *s = get_symtab_entry(pstate->epc);
char *s = get_symtab_entry(istate->epc);
if (s)
symbol = s;
panic("%X: TLB Modified Exception at %X(%s)\n", cp0_badvaddr_read(), pstate->epc, symbol);
panic("%X: TLB Modified Exception at %X(%s)\n", cp0_badvaddr_read(), istate->epc, symbol);
}
/** Try to find PTE for faulting address