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15 lines
376 B
C
15 lines
376 B
C
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#include <stddef.h>
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#include <string.h>
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#include <pthread.h>
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#include <libkern/OSCacheControl.h>
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void armeilleure_jit_memcpy(void *dst, const void *src, size_t n) {
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pthread_jit_write_protect_np(0);
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memcpy(dst, src, n);
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pthread_jit_write_protect_np(1);
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// Ensure that the instruction cache for this range is invalidated.
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sys_icache_invalidate(dst, n);
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}
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