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
|