1.1 --- a/src/share/vm/interpreter/bytecodes.hpp Tue May 25 13:18:49 2010 -0700
1.2 +++ b/src/share/vm/interpreter/bytecodes.hpp Thu May 27 09:54:07 2010 -0700
1.3 @@ -353,8 +353,10 @@
1.4 static const char* name (Code code) { check(code); return _name [code]; }
1.5 static BasicType result_type (Code code) { check(code); return _result_type [code]; }
1.6 static int depth (Code code) { check(code); return _depth [code]; }
1.7 - static int length_for (Code code) { check(code); return _lengths [code] & 0xF; }
1.8 - static int wide_length_for(Code code) { check(code); return _lengths [code] >> 4; }
1.9 + // Note: Length functions must return <=0 for invalid bytecodes.
1.10 + // Calling check(code) in length functions would throw an unwanted assert.
1.11 + static int length_for (Code code) { /*no check*/ return _lengths [code] & 0xF; }
1.12 + static int wide_length_for(Code code) { /*no check*/ return _lengths [code] >> 4; }
1.13 static bool can_trap (Code code) { check(code); return has_all_flags(code, _bc_can_trap, false); }
1.14 static Code java_code (Code code) { check(code); return _java_code [code]; }
1.15 static bool can_rewrite (Code code) { check(code); return has_all_flags(code, _bc_can_rewrite, false); }
