1 /* 2 * Copyright (c) 2013, Red Hat Inc. 3 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. 4 * All rights reserved. 5 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 6 * 7 * This code is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License version 2 only, as 9 * published by the Free Software Foundation. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 * 25 */ 26 27 #ifndef CPU_AARCH64_VM_GLOBALDEFINITIONS_AARCH64_HPP 28 #define CPU_AARCH64_VM_GLOBALDEFINITIONS_AARCH64_HPP 29 30 const int StackAlignmentInBytes = 16; 31 32 // Indicates whether the C calling conventions require that 33 // 32-bit integer argument values are properly extended to 64 bits. 34 // If set, SharedRuntime::c_calling_convention() must adapt 35 // signatures accordingly. 36 const bool CCallingConventionRequiresIntsAsLongs = false; 37 38 #define SUPPORTS_NATIVE_CX8 39 40 // The maximum B/BL offset range on AArch64 is 128MB. 41 #undef CODE_CACHE_DEFAULT_LIMIT 42 #define CODE_CACHE_DEFAULT_LIMIT (128*M) 43 44 #endif // CPU_AARCH64_VM_GLOBALDEFINITIONS_AARCH64_HPP