1 files changed, 49 insertions, 0 deletions

diff --git a/tools/gendata_h48/gendata_h48.c b/tools/gendata_h48/gendata_h48.c
new file mode 100644
index 0000000..c8a6d12
--- /dev/null
+++ b/tools/gendata_h48/gendata_h48.c
@@ -0,0 +1,49 @@
+#include "../timerun.h"
+#include "../../src/cube.h"
+
+#define MAXDEPTH 20
+#define HVALUE 0
+#define OPTIONS "0;20"
+#define LONGOPTIONS "h = 0, max depth = 20"
+
+#define COCSEPSIZE 1119792
+#define ETABLESIZE(h) (((3393 * 495 * 70) >> 1) << (size_t)(h))
+
+char *buf;
+
+void run(void) {
+        uint32_t *h48info;
+        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 + (ETABLESIZE(HVALUE) + COCSEPSIZE) / 4;
+                for (i = 0; i < MAXDEPTH+1; i++)
+                        printf("%d:\t%" PRIu32 "\n", i, h48info[i+1]);
+        }
+}
+
+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;
+}