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1 | /* |
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2 | * swift_memory.h |
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3 | * |
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4 | * (c) 2009 Ionut Rosoiu <ionut.rosoiu@gmail.com> |
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5 | * |
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6 | */ |
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7 | |
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8 | #ifndef SWIFT_MEMORY_H_ |
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9 | #define SWIFT_MEMORY_H_ |
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10 | |
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11 | /* 64b cache line size */ |
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12 | #define SWIFT_CACHE_LINE_SIZE 64 |
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13 | |
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14 | #define swift_memory_read_barrier() \ |
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15 | __asm__ __volatile__ ("" : : : "memory"); |
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16 | |
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17 | #define swift_memory_write_barrier() \ |
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18 | __asm__ __volatile__ ("" : : : "memory"); |
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19 | |
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20 | #define swift_memory_barrier() \ |
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21 | __asm__ __volatile__ ("" : : : "memory"); |
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22 | |
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23 | |
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24 | #endif /* SWIFT_MEMORY_H_ */ |
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