src/cpu/x86/vm/templateInterpreter_x86_64.cpp
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6849984 Cdiff src/cpu/x86/vm/templateInterpreter_x86_64.cpp
src/cpu/x86/vm/templateInterpreter_x86_64.cpp
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*** 1,7 ****
/*
! * Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
--- 1,7 ----
/*
! * Copyright 2003-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*** 1454,1463 ****
--- 1454,1480 ----
return ((InterpreterGenerator*) this)->
generate_normal_entry(synchronized);
}
+ // These should never be compiled since the interpreter will prefer
+ // the compiled version to the intrinsic version.
+ bool AbstractInterpreter::can_be_compiled(methodHandle m) {
+ switch (method_kind(m)) {
+ case Interpreter::java_lang_math_sin : // fall thru
+ case Interpreter::java_lang_math_cos : // fall thru
+ case Interpreter::java_lang_math_tan : // fall thru
+ case Interpreter::java_lang_math_abs : // fall thru
+ case Interpreter::java_lang_math_log : // fall thru
+ case Interpreter::java_lang_math_log10 : // fall thru
+ case Interpreter::java_lang_math_sqrt :
+ return false;
+ default:
+ return true;
+ }
+ }
+
// How much stack a method activation needs in words.
int AbstractInterpreter::size_top_interpreter_activation(methodOop method) {
const int entry_size = frame::interpreter_frame_monitor_size();
// total overhead size: entry_size + (saved rbp thru expr stack
src/cpu/x86/vm/templateInterpreter_x86_64.cpp
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