/*

 * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.

 * Copyright (c) 2016 SAP SE. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

#ifndef CPU_S390_GLOBALDEFINITIONS_S390_HPP

#define CPU_S390_GLOBALDEFINITIONS_S390_HPP

#ifdef CC_INTERP

#error "CC_INTERP is not supported on z/Architecture."

#endif

// Convenience macro that produces a string literal with the filename

// and linenumber of the location where the macro was used.

#ifndef FILE_AND_LINE

#define FILE_AND_LINE __FILE__ ":" XSTR(__LINE__)

#endif

#define ShortenBranches true

const int StackAlignmentInBytes = 16;

#define SUPPORTS_NATIVE_CX8

#define CPU_MULTI_COPY_ATOMIC

// Indicates whether the C calling conventions require that

// 32-bit integer argument values are extended to 64 bits.

// This is the case on z/Architecture.

const bool CCallingConventionRequiresIntsAsLongs = true;

// Contended Locking reorder and cache line bucket.

// This setting should be kept compatible with vm_version_s390.cpp.

// The expected size in bytes of a cache line, used to pad data structures.

#define DEFAULT_CACHE_LINE_SIZE 256

#define SUPPORT_RESERVED_STACK_AREA

#define THREAD_LOCAL_POLL

#endif // CPU_S390_GLOBALDEFINITIONS_S390_HPP