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44 | */ |
44 | */ |
45 | static inline long atomic_add(atomic_t *val, int imm) |
45 | static inline long atomic_add(atomic_t *val, int imm) |
46 | { |
46 | { |
47 | long v; |
47 | long v; |
48 | 48 | ||
49 | __asm__ volatile ("fetchadd8.rel %0 = %1, %2\n" : "=r" (v), "+m" (val->count) : "i" (imm)); |
49 | asm volatile ("fetchadd8.rel %0 = %1, %2\n" : "=r" (v), "+m" (val->count) : "i" (imm)); |
50 | 50 | ||
51 | return v; |
51 | return v; |
52 | } |
52 | } |
53 | 53 | ||
54 | static inline void atomic_inc(atomic_t *val) { atomic_add(val, 1); } |
54 | static inline void atomic_inc(atomic_t *val) { atomic_add(val, 1); } |