| /kernel/trunk/arch/ppc32/src/proc/scheduler.c |
|---|
| 40,6 → 40,7 |
| /** Perform ppc32 specific tasks needed before the new thread is scheduled. */ |
| void before_thread_runs_arch(void) |
| { |
| tlb_invalidate_all(); |
| asm volatile ( |
| "mtsprg0 %0\n" |
| : |
| /kernel/trunk/arch/ppc32/src/mm/tlb.c |
|---|
| 232,6 → 232,16 |
| } |
| void tlb_invalidate_all(void) |
| { |
| ipl_t ipl; |
| ipl = interrupts_disable(); |
| memsetb((__address) phte, 1 << PHT_BITS, 0); |
| interrupts_restore(ipl); |
| } |
| /** Print contents of Page Hash Table. */ |
| void tlb_print(void) |
| { |
| /kernel/trunk/arch/ppc32/src/dummy.s |
|---|
| 31,13 → 31,9 |
| .global asm_delay_loop |
| .global userspace |
| .global sys_tls_set |
| .global tlb_invalidate_all |
| .global tlb_invalidate_asid |
| .global tlb_invalidate_pages |
| tlb_invalidate_all: |
| b tlb_invalidate_all |
| tlb_invalidate_asid: |
| b tlb_invalidate_asid |