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#include "../tool.h"
#define MAXDEPTH 20
#define HVALUE 0
#define OPTIONS "0;2;20"
#define LONGOPTIONS "h = 0, k = 2, max depth = 20"
#define COCSEPSIZE 1119792
#define ETABLESIZE(h) (((3393 * 495 * 70) >> 2) << (size_t)(h))
uint32_t expected[21] = {
/* Base value is 8 */
[0] = 5473562,
[1] = 34776317,
[2] = 68566704,
[3] = 8750867,
};
char *buf;
void run(void) {
uint32_t *h48info, x;
int i;
int64_t s;
s = nissy_gendata("h48", OPTIONS, buf);
if (s == -1) {
printf("Error generating table\n");
} else {
printf("Succesfully generated %" PRId64 " bytes. Table:\n", s);
h48info = (uint32_t *)buf + 1 + (ETABLESIZE(HVALUE) + COCSEPSIZE) / 4;
for (i = 0; i < 4; i++) {
x = h48info[i+1];
printf("%d:\t%" PRIu32, i, x);
if (x != expected[i])
printf(" <--- Error! Expected: %" PRIu32,
expected[i]);
printf("\n");
}
}
}
int main(void) {
int64_t size;
nissy_setlogger(log_stderr);
size = nissy_datasize("h48", OPTIONS);
if (size == -1) {
printf("gendata_h48 benchmark: error in datasize\n");
return 1;
}
buf = malloc(size);
timerun(run, "benchmark gendata_h48 " LONGOPTIONS);
free(buf);
return 0;
}
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