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| 53 | */ |
53 | */ |
| 54 | static inline long atomic_add(atomic_t *val, int i) |
54 | static inline long atomic_add(atomic_t *val, int i) |
| 55 | { |
55 | { |
| 56 | long tmp, v; |
56 | long tmp, v; |
| 57 | 57 | ||
| 58 | __asm__ volatile ( |
58 | asm volatile ( |
| 59 | "1:\n" |
59 | "1:\n" |
| 60 | " ll %0, %1\n" |
60 | " ll %0, %1\n" |
| 61 | " addiu %0, %0, %3\n" /* same as addi, but never traps on overflow */ |
61 | " addiu %0, %0, %3\n" /* same as addi, but never traps on overflow */ |
| 62 | " move %2, %0\n" |
62 | " move %2, %0\n" |
| 63 | " sc %0, %1\n" |
63 | " sc %0, %1\n" |