/**
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* \file
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* Architecture dependent parts of SGen.
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*
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* Copyright 2001-2003 Ximian, Inc
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* Copyright 2003-2010 Novell, Inc.
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* Copyright (C) 2012 Xamarin Inc
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*
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* Licensed under the MIT license. See LICENSE file in the project root for full license information.
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*/
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#ifndef __MONO_SGENARCHDEP_H__
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#define __MONO_SGENARCHDEP_H__
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#include <mono/utils/mono-context.h>
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#if defined(MONO_CROSS_COMPILE)
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#define REDZONE_SIZE 0
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#elif defined(TARGET_X86)
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#define REDZONE_SIZE 0
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#ifndef MONO_ARCH_HAS_MONO_CONTEXT
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#error 0
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#endif
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#elif defined(TARGET_AMD64)
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#ifdef HOST_WIN32
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/* The Windows x64 ABI defines no "red zone". The ABI states:
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"All memory beyond the current address of RSP is considered volatile" */
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#define REDZONE_SIZE 0
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#else
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#define REDZONE_SIZE 128
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#endif
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#elif defined(TARGET_POWERPC)
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#define REDZONE_SIZE 224
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#elif defined(TARGET_ARM)
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#define REDZONE_SIZE 0
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#elif defined(TARGET_ARM64)
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#ifdef __linux__
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#define REDZONE_SIZE 0
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#elif defined(__APPLE__)
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#define REDZONE_SIZE 128
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#else
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#error "Not implemented."
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#endif
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#elif defined(__mips__)
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#define REDZONE_SIZE 0
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#elif defined(__s390x__)
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#define REDZONE_SIZE 0
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#elif defined(__sparc__)
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#define REDZONE_SIZE 0
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#elif defined (TARGET_WASM)
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#define REDZONE_SIZE 0
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#endif
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#endif /* __MONO_SGENARCHDEP_H__ */
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