13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #ifndef CPU_PPC_GLOBALDEFINITIONS_PPC_HPP
  27 #define CPU_PPC_GLOBALDEFINITIONS_PPC_HPP
  28 
  29 #ifdef CC_INTERP
  30 #error "CC_INTERP is no longer supported. Removed in change 8145117."
  31 #endif
  32 




  33 // Size of PPC Instructions
  34 const int BytesPerInstWord = 4;
  35 
  36 const int StackAlignmentInBytes = 16;
  37 
  38 // Indicates whether the C calling conventions require that
  39 // 32-bit integer argument values are extended to 64 bits.
  40 const bool CCallingConventionRequiresIntsAsLongs = true;
  41 
  42 #define SUPPORTS_NATIVE_CX8
  43 
  44 // PPC64 is not specified as multi-copy-atomic
  45 // So we must not #define CPU_MULTI_COPY_ATOMIC
  46 
  47 // The expected size in bytes of a cache line, used to pad data structures.
  48 #define DEFAULT_CACHE_LINE_SIZE 128
  49 
  50 #if defined(COMPILER2) && (defined(AIX) || defined(LINUX))
  51 // Include Transactional Memory lock eliding optimization
  52 #define INCLUDE_RTM_OPT 1

  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #ifndef CPU_PPC_GLOBALDEFINITIONS_PPC_HPP
  27 #define CPU_PPC_GLOBALDEFINITIONS_PPC_HPP
  28 
  29 #ifdef CC_INTERP
  30 #error "CC_INTERP is no longer supported. Removed in change 8145117."
  31 #endif
  32 
  33 #ifndef FILE_AND_LINE
  34 #define FILE_AND_LINE __FILE__ ":" XSTR(__LINE__)
  35 #endif
  36 
  37 // Size of PPC Instructions
  38 const int BytesPerInstWord = 4;
  39 
  40 const int StackAlignmentInBytes = 16;
  41 
  42 // Indicates whether the C calling conventions require that
  43 // 32-bit integer argument values are extended to 64 bits.
  44 const bool CCallingConventionRequiresIntsAsLongs = true;
  45 
  46 #define SUPPORTS_NATIVE_CX8
  47 
  48 // PPC64 is not specified as multi-copy-atomic
  49 // So we must not #define CPU_MULTI_COPY_ATOMIC
  50 
  51 // The expected size in bytes of a cache line, used to pad data structures.
  52 #define DEFAULT_CACHE_LINE_SIZE 128
  53 
  54 #if defined(COMPILER2) && (defined(AIX) || defined(LINUX))
  55 // Include Transactional Memory lock eliding optimization
  56 #define INCLUDE_RTM_OPT 1