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-rw-r--r--include/utils.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/utils.h b/include/utils.h
new file mode 100644
index 0000000..ca2d2ee
--- /dev/null
+++ b/include/utils.h
@@ -0,0 +1,11 @@
+#ifdef PROJECT_UTILS_H
+#define PROJECT_UTILS_H
+
+typedef int fpi1_t;
+
+fpi1_t add(fpi1_t a, fpi1_t b);
+fpi1_t sub(fpi1_t a, fpi1_t b);
+fpi1_t mul(fpi1_t a, fpi1_t b);
+fpi1_t div(fpi1_t a, fpi1_t b);
+
+#endif /* PROJECT_UTILS_H */