src/base/mem/set64.c


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#include "internal.h"

void
mem·set64(void *dst, uint64 val, uintptr size)
{
    intptr i;

    for(i = 0; i < (size & (~7)); i += 8)
        memcpy((byte*)dst + i, &val, 8);

    for(; i < size; i++)
        ((byte*)dst)[i] = ((byte*)&val)[i&7];
}