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| 36 | #define KERN_mips32_BARRIER_H_ |
36 | #define KERN_mips32_BARRIER_H_ |
| 37 | 37 | ||
| 38 | /* |
38 | /* |
| 39 | * TODO: implement true MIPS memory barriers for macros below. |
39 | * TODO: implement true MIPS memory barriers for macros below. |
| 40 | */ |
40 | */ |
| 41 | #define CS_ENTER_BARRIER() __asm__ volatile ("" ::: "memory") |
41 | #define CS_ENTER_BARRIER() asm volatile ("" ::: "memory") |
| 42 | #define CS_LEAVE_BARRIER() __asm__ volatile ("" ::: "memory") |
42 | #define CS_LEAVE_BARRIER() asm volatile ("" ::: "memory") |
| 43 | 43 | ||
| 44 | #define memory_barrier() __asm__ volatile ("" ::: "memory") |
44 | #define memory_barrier() asm volatile ("" ::: "memory") |
| 45 | #define read_barrier() __asm__ volatile ("" ::: "memory") |
45 | #define read_barrier() asm volatile ("" ::: "memory") |
| 46 | #define write_barrier() __asm__ volatile ("" ::: "memory") |
46 | #define write_barrier() asm volatile ("" ::: "memory") |
| 47 | 47 | ||
| 48 | #endif |
48 | #endif |
| 49 | 49 | ||
| 50 | /** @} |
50 | /** @} |
| 51 | */ |
51 | */ |