MIPS: Faster implementation of Math.exp()

src/mips/codegen-mips.h

Index: src/mips/codegen-mips.h
diff --git a/src/mips/codegen-mips.h b/src/mips/codegen-mips.h
index 27c8a8bd1ff58457127549b2d0eb1ccf8a726c15..433bfbfee4d570c7aa3491b9335078c3b75edb15 100644
--- a/src/mips/codegen-mips.h
+++ b/src/mips/codegen-mips.h
@@ -93,6 +93,22 @@ class StringCharLoadGenerator : public AllStatic {
   DISALLOW_COPY_AND_ASSIGN(StringCharLoadGenerator);
 };
 
+
+class MathExpGenerator : public AllStatic {
+ public:
+  static void EmitMathExp(MacroAssembler* masm,
+                          DoubleRegister input,
+                          DoubleRegister result,
+                          DoubleRegister double_scratch1,
+                          DoubleRegister double_scratch2,
+                          Register temp1,
+                          Register temp2,
+                          Register temp3);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MathExpGenerator);
+};
+
 } }  // namespace v8::internal
 
 #endif  // V8_MIPS_CODEGEN_MIPS_H_