Add overflow and underflow prediction functions

Signed-off-by: Mattias Andrée <m@maandree.se>

1 files changed, 14 insertions, 0 deletions

diff --git a/libj2_j2u_mul_j2u_to_j2u_overflow_p.c b/libj2_j2u_mul_j2u_to_j2u_overflow_p.c
new file mode 100644
index 0000000..db87add
--- /dev/null
+++ b/libj2_j2u_mul_j2u_to_j2u_overflow_p.c
@@ -0,0 +1,14 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+#ifndef TEST
+
+extern inline int libj2_j2u_mul_j2u_to_j2u_overflow_p(const struct libj2_j2u *a, const struct libj2_j2u *b,
+                                                      struct libj2_j2u *res, int *res_set);
+/* TODO Add man page */
+
+
+#else
+
+CONST int main(void) { return 0; } /* Tested in libj2_j2u_mul_j2u_destructive.c */
+
+#endif