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#include "util.h"
#define BENCHMARK(INSTRUCTION, FAST)\
do {\
i = FAST ? 1000000L : 1000L;\
TIC;\
while (i--) {\
INSTRUCTION;\
}\
TOC;\
printf("%s: %s %s\n",\
#INSTRUCTION, STIME, FAST ? "µs" : "ms");\
} while (0)
int
main(int argc, char *argv[])
{
z_t r, n;
jmp_buf jmp;
size_t i;
benchmark_init();
if (setjmp(jmp)) {
zperror(argv[0]);
return 1;
}
zsetup(jmp);
zinit(r);
zinit(n);
zsetu(n, 1);
zlsh(n, n, 64000L - 1L);
zset(r, n);
BENCHMARK(zrand(r, FAST_RANDOM, MODUNIFORM, n), 0);
BENCHMARK(zrand(r, LIBC_RAND_RANDOM, MODUNIFORM, n), 0);
BENCHMARK(zrand(r, LIBC_RANDOM_RANDOM, MODUNIFORM, n), 0);
BENCHMARK(zrand(r, LIBC_RAND48_RANDOM, MODUNIFORM, n), 0);
zfree(r);
zfree(n);
zunsetup();
return 0;
(void) argc;
}
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