Subversion Repositories HelenOS

Rev

Rev 3597 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3597 Rev 3675
Line 134... Line 134...
134 
static inline void tick_compare_write(uint64_t v)
 134 
static inline void tick_compare_write(uint64_t v)
135 
{
 135 
{
136 
    asm volatile ("wr %0, %1, %%tick_cmpr\n" : : "r" (v), "i" (0));
 136 
    asm volatile ("wr %0, %1, %%tick_cmpr\n" : : "r" (v), "i" (0));
137 
}
 137 
}
138 
 
 138 
 
- 
 
 139 
/** Read STICK_compare Register.
- 
 
 140 
 *
- 
 
 141 
 * @return Value of STICK_compare register.
- 
 
 142 
 */
- 
 
 143 
static inline uint64_t stick_compare_read(void)
- 
 
 144 
{
- 
 
 145 
    uint64_t v;
- 
 
 146 
   
- 
 
 147 
    asm volatile ("rd %%asr25, %0\n" : "=r" (v));
- 
 
 148 
   
- 
 
 149 
    return v;
- 
 
 150 
}
- 
 
 151 
 
- 
 
 152 
/** Write STICK_compare Register.
- 
 
 153 
 *
- 
 
 154 
 * @param v New value of STICK_comapre register.
- 
 
 155 
 */
- 
 
 156 
static inline void stick_compare_write(uint64_t v)
- 
 
 157 
{
- 
 
 158 
    asm volatile ("wr %0, %1, %%asr25\n" : : "r" (v), "i" (0));
- 
 
 159 
}
- 
 
 160 
 
139 
/** Read TICK Register.
 161 
/** Read TICK Register.
140 
 *
 162 
 *
141 
 * @return Value of TICK register.
 163 
 * @return Value of TICK register.
142 
 */
 164 
 */
143 
static inline uint64_t tick_read(void)
 165 
static inline uint64_t tick_read(void)
Line 405... Line 427...
405 
static inline void nucleus_leave(void)
 427 
static inline void nucleus_leave(void)
406 
{
 428 
{
407 
    asm volatile ("wrpr %g0, %g0, %tl\n");
 429 
    asm volatile ("wrpr %g0, %g0, %tl\n");
408 
}
 430 
}
409 
 
 431 
 
410 
/** Read UPA_CONFIG register.
 - 
 
411 
 *
 - 
 
412 
 * @return Value of the UPA_CONFIG register.
 - 
 
413 
 */
 - 
 
414 
static inline uint64_t upa_config_read(void)
 - 
 
415 
{
 - 
 
416 
    return asi_u64_read(ASI_UPA_CONFIG, 0);
 - 
 
417 
}
 - 
 
418 
 
 - 
 
419 
extern void cpu_halt(void);
 432 
extern void cpu_halt(void);
420 
extern void cpu_sleep(void);
 433 
extern void cpu_sleep(void);
421 
extern void asm_delay_loop(const uint32_t usec);
 434 
extern void asm_delay_loop(const uint32_t usec);
422 
 
 435 
 
423 
extern uint64_t read_from_ag_g7(void);
 436 
extern uint64_t read_from_ag_g7(void);