| /trunk/kernel/arch/sparc64/include/asm.h |
|---|
| 321,6 → 321,18 |
| __asm__ volatile ("flushw\n"); |
| } |
| /** Switch to nucleus by setting TL to 1. */ |
| static inline void nucleus_enter(void) |
| { |
| __asm__ volatile ("wrpr %g0, 1, %tl\n"); |
| } |
| /** Switch from nucleus by setting TL to 0. */ |
| static inline void nucleus_leave(void) |
| { |
| __asm__ volatile ("wrpr %g0, %g0, %tl\n"); |
| } |
| extern void cpu_halt(void); |
| extern void cpu_sleep(void); |
| extern void asm_delay_loop(uint32_t t); |
| /trunk/kernel/arch/sparc64/include/trap/mmu.h |
|---|
| 121,6 → 121,11 |
| PREEMPTIBLE_HANDLER fast_data_access_protection |
| .endm |
| .macro MEM_ADDRESS_NOT_ALIGNED_HANDLER |
| ba mem_address_not_aligned_handler |
| nop |
| .endm |
| /* |
| * Macro used to lower TL when a MMU trap is caused by |
| * the userspace register window spill or fill handler. |