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comparison src/share/vm/code/nmethod.cpp @ 14968:169caf662ac7

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removed diff to upstream HS repo made unnecessary by GRAAL-605
author Doug Simon <doug.simon@oracle.com>
date Fri, 04 Apr 2014 12:05:41 +0200
parents 4ca6dc0799b6
children 2c940b1a48d8
comparison
equal deleted inserted replaced
14967:661ba1474e0d 14968:169caf662ac7
1970 // If the method is not entrant or zombie then a JMP is plastered over the 1970 // If the method is not entrant or zombie then a JMP is plastered over the
1971 // first few bytes. If an oop in the old code was there, that oop 1971 // first few bytes. If an oop in the old code was there, that oop
1972 // should not get GC'd. Skip the first few bytes of oops on 1972 // should not get GC'd. Skip the first few bytes of oops on
1973 // not-entrant methods. 1973 // not-entrant methods.
1974 address low_boundary = verified_entry_point(); 1974 address low_boundary = verified_entry_point();
1975 if (is_not_entrant() || is_zombie()) { 1975 if (is_not_entrant()) {
1976 low_boundary += NativeJump::instruction_size; 1976 low_boundary += NativeJump::instruction_size;
1977 // %%% Note: On SPARC we patch only a 4-byte trap, not a full NativeJump. 1977 // %%% Note: On SPARC we patch only a 4-byte trap, not a full NativeJump.
1978 // (See comment above.) 1978 // (See comment above.)
1979 } 1979 }
1980 1980