3 files changed, 113 insertions, 0 deletions

diff --git a/tools/benchmark_gendata_h48/benchmark_gendata_h48.c b/tools/benchmark_gendata_h48/benchmark_gendata_h48.c
new file mode 100644
index 0000000..efb6f6f
--- /dev/null
+++ b/tools/benchmark_gendata_h48/benchmark_gendata_h48.c
@@ -0,0 +1,47 @@
+#include "../timerun.h"
+#include "../../src/cube.h"
+
+#define MAXDEPTH 10
+#define HVALUE 2
+#define OPTIONS "2;10"
+#define LONGOPTIONS "h = 2, max depth = 10"
+
+#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() {
+        int64_t size;
+
+        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;
+}
diff --git a/tools/run_tool.sh b/tools/run_tool.sh
new file mode 100755
index 0000000..21b6ce9
--- /dev/null
+++ b/tools/run_tool.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+if [ -z "$TOOL" ]; then
+        echo "No tool selected (TOOL variable must be set)"
+        exit 1
+fi
+
+CC="cc -std=c99 -pedantic -Wall -Wextra \
+    -Wno-unused-parameter -Wno-unused-function -O3 -D$CUBETYPE \
+    -D_POSIX_C_SOURCE=199309L"
+
+[ "$CUBETYPE" = "CUBE_AVX2" ] && CC="$CC -mavx2"
+
+BIN="tools/run"
+CUBEOBJ="cube.o"
+d="$(date +'%Y-%m-%d-%H-%M-%S')"
+
+for t in tools/*; do
+        if [ ! -d "$t" ] || [ -z "$(echo "$t" | grep "$TOOL")" ]; then
+                continue
+        fi
+        $CC -o $BIN $t/*.c $CUBEOBJ || exit 1;
+        $BIN
+        break
+done
+
+rm -rf $BIN $CUBEOBJ
diff --git a/tools/timerun.h b/tools/timerun.h
new file mode 100644
index 0000000..dabfde0
--- /dev/null
+++ b/tools/timerun.h
@@ -0,0 +1,39 @@
+#include <stdbool.h>
+#include <inttypes.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+double
+timerun(void (*run)(void), char *name)
+{
+        struct timespec start, end;
+        double tdiff, tdsec, tdnano;
+
+        printf("\n");
+        fflush(stdout);
+
+        if (run == NULL) {
+                printf("> %s: nothing to run!\n", name);
+                fflush(stdout);
+                return -1.0;
+        }
+
+        printf("Running tool: %s\n", name);
+        printf("==========\n");
+        fflush(stdout);
+
+        clock_gettime(CLOCK_MONOTONIC, &start);
+        run();
+        clock_gettime(CLOCK_MONOTONIC, &end);
+
+        tdsec = end.tv_sec - start.tv_sec;
+        tdnano = end.tv_nsec - start.tv_nsec;
+        tdiff = tdsec + 1e-9 * tdnano;
+
+        printf("==========\n");
+        printf("\nTotal time: %.4fs\n", tdiff);
+        fflush(stdout);
+
+        return tdiff;
+}