1 files changed, 12 insertions, 2 deletions
diff --git a/runtime/utils.h b/runtime/utils.h
index 96e5bfa8ec..2011d9eba4 100644
--- a/runtime/utils.h
+++ b/runtime/utils.h
@@ -70,8 +70,6 @@ static inline uint32_t PointerToLowMemUInt32(const void* p) {
   return intp & 0xFFFFFFFFU;
 }
 
-uint8_t* DecodeBase64(const char* src, size_t* dst_size);
-
 std::string PrintableChar(uint16_t ch);
 
 // Returns an ASCII string corresponding to the given UTF-8 string.
@@ -325,6 +323,18 @@ constexpr size_t ArrayCount(const T (&)[size]) {
   return size;
 }
 
+// Return -1 if <, 0 if ==, 1 if >.
+template <typename T>
+inline static int32_t Compare(T lhs, T rhs) {
+  return (lhs < rhs) ? -1 : ((lhs == rhs) ? 0 : 1);
+}
+
+// Return -1 if < 0, 0 if == 0, 1 if > 0.
+template <typename T>
+inline static int32_t Signum(T opnd) {
+  return (opnd < 0) ? -1 : ((opnd == 0) ? 0 : 1);
+}
+
 }  // namespace art
 
 #endif  // ART_RUNTIME_UTILS_H_