14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "code/codeCache.hpp"
  27 #include "code/compiledIC.hpp"
  28 #include "code/nmethod.hpp"
  29 #include "code/relocInfo.hpp"
  30 #include "memory/resourceArea.hpp"
  31 #include "runtime/stubCodeGenerator.hpp"
  32 #include "utilities/copy.hpp"
  33 

  34 
  35 const RelocationHolder RelocationHolder::none; // its type is relocInfo::none
  36 
  37 
  38 // Implementation of relocInfo
  39 
  40 #ifdef ASSERT
  41 relocInfo::relocInfo(relocType t, int off, int f) {
  42   assert(t != data_prefix_tag, "cannot build a prefix this way");
  43   assert((t & type_mask) == t, "wrong type");
  44   assert((f & format_mask) == f, "wrong format");
  45   assert(off >= 0 && off < offset_limit(), "offset out off bounds");
  46   assert((off & (offset_unit-1)) == 0, "misaligned offset");
  47   (*this) = relocInfo(t, RAW_BITS, off, f);
  48 }
  49 #endif
  50 
  51 void relocInfo::initialize(CodeSection* dest, Relocation* reloc) {
  52   relocInfo* data = this+1;  // here's where the data might go
  53   dest->set_locs_end(data);  // sync end: the next call may read dest.locs_end

  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "code/codeCache.hpp"
  27 #include "code/compiledIC.hpp"
  28 #include "code/nmethod.hpp"
  29 #include "code/relocInfo.hpp"
  30 #include "memory/resourceArea.hpp"
  31 #include "runtime/stubCodeGenerator.hpp"
  32 #include "utilities/copy.hpp"
  33 
  34 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
  35 
  36 const RelocationHolder RelocationHolder::none; // its type is relocInfo::none
  37 
  38 
  39 // Implementation of relocInfo
  40 
  41 #ifdef ASSERT
  42 relocInfo::relocInfo(relocType t, int off, int f) {
  43   assert(t != data_prefix_tag, "cannot build a prefix this way");
  44   assert((t & type_mask) == t, "wrong type");
  45   assert((f & format_mask) == f, "wrong format");
  46   assert(off >= 0 && off < offset_limit(), "offset out off bounds");
  47   assert((off & (offset_unit-1)) == 0, "misaligned offset");
  48   (*this) = relocInfo(t, RAW_BITS, off, f);
  49 }
  50 #endif
  51 
  52 void relocInfo::initialize(CodeSection* dest, Relocation* reloc) {
  53   relocInfo* data = this+1;  // here's where the data might go
  54   dest->set_locs_end(data);  // sync end: the next call may read dest.locs_end