| 37,8 → 37,8 |
|---|
| { |
| eflags_t tmp; |
| asm volatile ( |
| "pushf\n\t" |
| "pop %0\n\t" |
| "pushfl\n\t" |
| "popl %0\n\t" |
| "cli\n" |
| : "=r" (tmp) |
| ); |
| 48,8 → 48,8 |
|---|
| static inline void safe_sti(eflags_t efl) |
| { |
| asm volatile ( |
| "push %0\n\t" |
| "popf\n" |
| "pushl %0\n\t" |
| "popfl\n" |
| : : "r" (efl) |
| ); |
| } |
| 57,8 → 57,8 |
|---|
| static inline count_t fnzb(u32_t arg) |
| { |
| count_t n; |
| asm volatile ("xor %0, %0 \n\t" |
| "bsr %0, %1" |
| asm volatile ("xorl %0, %0 \n\t" |
| "bsr %1, %0" |
| :"=&r" (n) |
| :"r"(arg) |
| ); |
| 68,8 → 68,8 |
|---|
| static inline count_t _bsf(u32_t arg) |
| { |
| count_t n; |
| asm volatile ("xor %0, %0 \n\t" |
| "bsf %0, %1" |
| asm volatile ("xorl %0, %0 \n\t" |
| "bsf %1, %0" |
| :"=&r" (n) |
| :"r"(arg) |
| ); |