Mercurial > hg > graal-jvmci-8
diff src/share/vm/code/relocInfo.hpp @ 2468:6c97c830fb6f
Merge
author | jrose |
---|---|
date | Sat, 09 Apr 2011 21:16:12 -0700 |
parents | 1d1603768966 479b4b4b6950 |
children | da91efe96a93 |
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--- a/src/share/vm/code/relocInfo.hpp Fri Apr 08 16:18:48 2011 -0700 +++ b/src/share/vm/code/relocInfo.hpp Sat Apr 09 21:16:12 2011 -0700 @@ -703,6 +703,10 @@ assert(datalen()==0 || type()==relocInfo::none, "no data here"); } + static bool is_reloc_index(intptr_t index) { + return 0 < index && index < os::vm_page_size(); + } + protected: // Helper functions for pack_data_to() and unpack_data(). @@ -1127,6 +1131,12 @@ return rh; } + // Some address looking values aren't safe to treat as relocations + // and should just be treated as constants. + static bool can_be_relocated(address target) { + return target != NULL && !is_reloc_index((intptr_t)target); + } + private: address _target; // address in runtime