src/cpu/x86/vm/interpreter_x86_32.cpp

@@ -130,14 +130,19 @@
         break;
     case Interpreter::java_lang_math_abs:
         __ fabs();
         break;
     case Interpreter::java_lang_math_log:
-        __ flog();
-        // Store to stack to convert 80bit precision back to 64bits
-        __ push_fTOS();
-        __ pop_fTOS();
+        __ subptr(rsp, 2 * wordSize);
+        __ fstp_d(Address(rsp, 0));
+        if (VM_Version::supports_sse2()) {
+          __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, StubRoutines::dlog())));
+        }
+        else {
+          __ call(RuntimeAddress(CAST_FROM_FN_PTR(address, SharedRuntime::dlog)));
+        }
+        __ addptr(rsp, 2 * wordSize);
         break;
     case Interpreter::java_lang_math_log10:
         __ flog10();
         // Store to stack to convert 80bit precision back to 64bits
         __ push_fTOS();