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32 lines
739 B
32 lines
739 B
#include <stdlib.h>
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#include <stdio.h>
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#include <stdint.h>
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#include "rand.h"
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#define BUF_SIZE (16 * 1024 * 1024)
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int main(int argc, char** argv) {
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unsigned long long init[4]={0x12345ULL, 0x23456ULL, 0x34567ULL, 0x45678ULL}, length=4;
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init_by_array64(init, length);
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uint8_t* buffer = malloc(BUF_SIZE);
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uint64_t counter = 0;
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for(;;) {
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for(uint64_t i = 0; i < BUF_SIZE; i += 8) {
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uint64_t r = genrand64_int64();
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*((uint64_t*) &buffer[i]) = r;
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}
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fwrite(buffer, BUF_SIZE, 1, stdout);
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counter += BUF_SIZE;
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if((counter & 1073741823) == 0) {
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fprintf(stderr, "Wrote %lld GiB\n", counter / 1073741824);
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}
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}
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return 0;
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}
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