Mercurial > hg > truffle
diff src/cpu/x86/vm/templateInterpreter_x86_32.cpp @ 6084:6759698e3140
7133857: exp() and pow() should use the x87 ISA on x86
Summary: use x87 instructions to implement exp() and pow() in interpreter/c1/c2.
Reviewed-by: kvn, never, twisti
| author | roland |
|---|---|
| date | Tue, 15 May 2012 10:10:23 +0200 |
| parents | 22cee0ee8927 |
| children | 2fe087c3e814 |
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--- a/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Mon May 14 09:36:00 2012 -0700 +++ b/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Tue May 15 10:10:23 2012 +0200 @@ -1518,7 +1518,9 @@ 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 : entry_point = ((InterpreterGenerator*)this)->generate_math_entry(kind); break; + case Interpreter::java_lang_math_sqrt : // fall thru + case Interpreter::java_lang_math_pow : // fall thru + case Interpreter::java_lang_math_exp : entry_point = ((InterpreterGenerator*)this)->generate_math_entry(kind); break; case Interpreter::java_lang_ref_reference_get : entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry(); break; default : ShouldNotReachHere(); break; @@ -1540,7 +1542,9 @@ 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 : + case Interpreter::java_lang_math_sqrt : // fall thru + case Interpreter::java_lang_math_pow : // fall thru + case Interpreter::java_lang_math_exp : return false; default: return true;