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-rw-r--r--qtmips_machine/utils.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/qtmips_machine/utils.h b/qtmips_machine/utils.h
index 7d30364..4aa615a 100644
--- a/qtmips_machine/utils.h
+++ b/qtmips_machine/utils.h
@@ -1,10 +1,14 @@
#ifndef UTILS_H
#define UTILS_H
+#include <cstdint>
+
#if __GNUC__ >= 7
#define FALLTROUGH __attribute__((fallthrough));
#else
#define FALLTROUGH
#endif
+std::uint32_t sign_extend(std::uint16_t);
+
#endif // UTILS_H