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| Rev 2071 | Rev 2082 | ||
|---|---|---|---|
| Line 54... | Line 54... | ||
| 54 | */ |
54 | */ |
| 55 | static inline long atomic_add(atomic_t *val, int i) |
55 | static inline long atomic_add(atomic_t *val, int i) |
| 56 | { |
56 | { |
| 57 | long tmp, v; |
57 | long tmp, v; |
| 58 | 58 | ||
| 59 | __asm__ volatile ( |
59 | asm volatile ( |
| 60 | "1:\n" |
60 | "1:\n" |
| 61 | " ll %0, %1\n" |
61 | " ll %0, %1\n" |
| 62 | " addiu %0, %0, %3\n" /* same as addi, but never traps on overflow */ |
62 | " addiu %0, %0, %3\n" /* same as addi, but never traps on overflow */ |
| 63 | " move %2, %0\n" |
63 | " move %2, %0\n" |
| 64 | " sc %0, %1\n" |
64 | " sc %0, %1\n" |