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36 | #define KERN_ppc64_BARRIER_H_ |
36 | #define KERN_ppc64_BARRIER_H_ |
37 | 37 | ||
38 | #define CS_ENTER_BARRIER() asm volatile ("" ::: "memory") |
38 | #define CS_ENTER_BARRIER() asm volatile ("" ::: "memory") |
39 | #define CS_LEAVE_BARRIER() asm volatile ("" ::: "memory") |
39 | #define CS_LEAVE_BARRIER() asm volatile ("" ::: "memory") |
40 | 40 | ||
41 | #define memory_barrier() asm volatile ("sync" ::: "memory") |
41 | #define memory_barrier() asm volatile ("sync" ::: "memory") |
42 | #define read_barrier() asm volatile ("sync" ::: "memory") |
42 | #define read_barrier() asm volatile ("sync" ::: "memory") |
43 | #define write_barrier() asm volatile ("eieio" ::: "memory") |
43 | #define write_barrier() asm volatile ("eieio" ::: "memory") |
- | 44 | ||
- | 45 | #define smc_coherence(a) |
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- | 46 | #define smc_coherence_block(a, l) |
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44 | 47 | ||
45 | #endif |
48 | #endif |
46 | 49 | ||
47 | /** @} |
50 | /** @} |
48 | */ |
51 | */ |