646 lines
17 KiB
C++
646 lines
17 KiB
C++
/*
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* Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_UTILITIES_MACROS_HPP
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#define SHARE_UTILITIES_MACROS_HPP
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// Use this to mark code that needs to be cleaned up (for development only)
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#define NEEDS_CLEANUP
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// Makes a string of the argument (which is not macro-expanded)
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#define STR(a) #a
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// Makes a string of the macro expansion of a
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#define XSTR(a) STR(a)
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// Allow commas in macro arguments.
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#define COMMA ,
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// Apply pre-processor token pasting to the expansions of x and y.
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// The token pasting operator (##) prevents its arguments from being
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// expanded. This macro allows expansion of its arguments before the
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// concatenation is performed. Note: One auxilliary level ought to be
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// sufficient, but two are used because of bugs in some preprocesors.
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#define PASTE_TOKENS(x, y) PASTE_TOKENS_AUX(x, y)
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#define PASTE_TOKENS_AUX(x, y) PASTE_TOKENS_AUX2(x, y)
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#define PASTE_TOKENS_AUX2(x, y) x ## y
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// -DINCLUDE_<something>=0 | 1 can be specified on the command line to include
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// or exclude functionality.
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#ifndef INCLUDE_JVMTI
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#define INCLUDE_JVMTI 1
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#endif // INCLUDE_JVMTI
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#if INCLUDE_JVMTI
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#define JVMTI_ONLY(x) x
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#define NOT_JVMTI(x)
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#define NOT_JVMTI_RETURN
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#define NOT_JVMTI_RETURN_(code) /* next token must be ; */
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#else
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#define JVMTI_ONLY(x)
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#define NOT_JVMTI(x) x
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#define NOT_JVMTI_RETURN { return; }
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#define NOT_JVMTI_RETURN_(code) { return code; }
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#endif // INCLUDE_JVMTI
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#ifndef INCLUDE_VM_STRUCTS
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#define INCLUDE_VM_STRUCTS 1
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#endif
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#if INCLUDE_VM_STRUCTS
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#define NOT_VM_STRUCTS_RETURN /* next token must be ; */
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#define NOT_VM_STRUCTS_RETURN_(code) /* next token must be ; */
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#else
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#define NOT_VM_STRUCTS_RETURN {}
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#define NOT_VM_STRUCTS_RETURN_(code) { return code; }
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#endif // INCLUDE_VM_STRUCTS
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#ifndef INCLUDE_JNI_CHECK
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#define INCLUDE_JNI_CHECK 1
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#endif
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#if INCLUDE_JNI_CHECK
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#define NOT_JNI_CHECK_RETURN /* next token must be ; */
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#define NOT_JNI_CHECK_RETURN_(code) /* next token must be ; */
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#else
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#define NOT_JNI_CHECK_RETURN {}
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#define NOT_JNI_CHECK_RETURN_(code) { return code; }
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#endif // INCLUDE_JNI_CHECK
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#ifndef INCLUDE_SERVICES
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#define INCLUDE_SERVICES 1
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#endif
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#if INCLUDE_SERVICES
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#define NOT_SERVICES_RETURN /* next token must be ; */
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#define NOT_SERVICES_RETURN_(code) /* next token must be ; */
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#else
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#define NOT_SERVICES_RETURN {}
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#define NOT_SERVICES_RETURN_(code) { return code; }
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#endif // INCLUDE_SERVICES
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#ifndef INCLUDE_CDS
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#define INCLUDE_CDS 1
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#endif
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#if INCLUDE_CDS
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#define CDS_ONLY(x) x
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#define NOT_CDS(x)
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#define NOT_CDS_RETURN /* next token must be ; */
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#define NOT_CDS_RETURN0 /* next token must be ; */
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#define NOT_CDS_RETURN_(code) /* next token must be ; */
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#else
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#define CDS_ONLY(x)
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#define NOT_CDS(x) x
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#define NOT_CDS_RETURN {}
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#define NOT_CDS_RETURN0 { return 0; }
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#define NOT_CDS_RETURN_(code) { return code; }
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#endif // INCLUDE_CDS
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#ifndef INCLUDE_MANAGEMENT
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#define INCLUDE_MANAGEMENT 1
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#endif // INCLUDE_MANAGEMENT
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#if INCLUDE_MANAGEMENT
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#define NOT_MANAGEMENT_RETURN /* next token must be ; */
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#define NOT_MANAGEMENT_RETURN_(code) /* next token must be ; */
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#else
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#define NOT_MANAGEMENT_RETURN {}
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#define NOT_MANAGEMENT_RETURN_(code) { return code; }
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#endif // INCLUDE_MANAGEMENT
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#ifndef INCLUDE_CMSGC
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#define INCLUDE_CMSGC 1
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#endif // INCLUDE_CMSGC
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#if INCLUDE_CMSGC
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#define CMSGC_ONLY(x) x
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#define CMSGC_ONLY_ARG(arg) arg,
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#define NOT_CMSGC(x)
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#define NOT_CMSGC_RETURN /* next token must be ; */
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#define NOT_CMSGC_RETURN_(code) /* next token must be ; */
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#else
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#define CMSGC_ONLY(x)
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#define CMSGC_ONLY_ARG(x)
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#define NOT_CMSGC(x) x
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#define NOT_CMSGC_RETURN {}
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#define NOT_CMSGC_RETURN_(code) { return code; }
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#endif // INCLUDE_CMSGC
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#ifndef INCLUDE_EPSILONGC
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#define INCLUDE_EPSILONGC 1
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#endif // INCLUDE_EPSILONGC
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#if INCLUDE_EPSILONGC
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#define EPSILONGC_ONLY(x) x
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#define EPSILONGC_ONLY_ARG(arg) arg,
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#define NOT_EPSILONGC(x)
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#define NOT_EPSILONGC_RETURN /* next token must be ; */
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#define NOT_EPSILONGC_RETURN_(code) /* next token must be ; */
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#else
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#define EPSILONGC_ONLY(x)
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#define EPSILONGC_ONLY_ARG(arg)
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#define NOT_EPSILONGC(x) x
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#define NOT_EPSILONGC_RETURN {}
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#define NOT_EPSILONGC_RETURN_(code) { return code; }
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#endif // INCLUDE_EPSILONGC
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#ifndef INCLUDE_G1GC
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#define INCLUDE_G1GC 1
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#endif // INCLUDE_G1GC
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#if INCLUDE_G1GC
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#define G1GC_ONLY(x) x
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#define G1GC_ONLY_ARG(arg) arg,
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#define NOT_G1GC(x)
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#define NOT_G1GC_RETURN /* next token must be ; */
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#define NOT_G1GC_RETURN_(code) /* next token must be ; */
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#else
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#define G1GC_ONLY(x)
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#define G1GC_ONLY_ARG(arg)
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#define NOT_G1GC(x) x
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#define NOT_G1GC_RETURN {}
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#define NOT_G1GC_RETURN_(code) { return code; }
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#endif // INCLUDE_G1GC
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#ifndef INCLUDE_PARALLELGC
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#define INCLUDE_PARALLELGC 1
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#endif // INCLUDE_PARALLELGC
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#if INCLUDE_PARALLELGC
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#define PARALLELGC_ONLY(x) x
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#define PARALLELGC_ONLY_ARG(arg) arg,
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#define NOT_PARALLELGC(x)
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#define NOT_PARALLELGC_RETURN /* next token must be ; */
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#define NOT_PARALLELGC_RETURN_(code) /* next token must be ; */
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#else
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#define PARALLELGC_ONLY(x)
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#define PARALLELGC_ONLY_ARG(arg)
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#define NOT_PARALLELGC(x) x
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#define NOT_PARALLELGC_RETURN {}
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#define NOT_PARALLELGC_RETURN_(code) { return code; }
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#endif // INCLUDE_PARALLELGC
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#ifndef INCLUDE_SERIALGC
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#define INCLUDE_SERIALGC 1
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#endif // INCLUDE_SERIALGC
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#if INCLUDE_SERIALGC
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#define SERIALGC_ONLY(x) x
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#define SERIALGC_ONLY_ARG(arg) arg,
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#define NOT_SERIALGC(x)
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#define NOT_SERIALGC_RETURN /* next token must be ; */
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#define NOT_SERIALGC_RETURN_(code) /* next token must be ; */
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#else
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#define SERIALGC_ONLY(x)
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#define SERIALGC_ONLY_ARG(arg)
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#define NOT_SERIALGC(x) x
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#define NOT_SERIALGC_RETURN {}
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#define NOT_SERIALGC_RETURN_(code) { return code; }
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#endif // INCLUDE_SERIALGC
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#ifndef INCLUDE_SHENANDOAHGC
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#define INCLUDE_SHENANDOAHGC 1
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#endif // INCLUDE_SHENANDOAHGC
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#if INCLUDE_SHENANDOAHGC
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#define SHENANDOAHGC_ONLY(x) x
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#define SHENANDOAHGC_ONLY_ARG(arg) arg,
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#define NOT_SHENANDOAHGC(x)
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#define NOT_SHENANDOAHGC_RETURN /* next token must be ; */
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#define NOT_SHENANDOAHGC_RETURN_(code) /* next token must be ; */
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#else
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#define SHENANDOAHGC_ONLY(x)
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#define SHENANDOAHGC_ONLY_ARG(arg)
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#define NOT_SHENANDOAHGC(x) x
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#define NOT_SHENANDOAHGC_RETURN {}
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#define NOT_SHENANDOAHGC_RETURN_(code) { return code; }
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#endif // INCLUDE_SHENANDOAHGC
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#ifndef INCLUDE_ZGC
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#define INCLUDE_ZGC 1
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#endif // INCLUDE_ZGC
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#if INCLUDE_ZGC
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#define ZGC_ONLY(x) x
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#define ZGC_ONLY_ARG(arg) arg,
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#define NOT_ZGC(x)
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#define NOT_ZGC_RETURN /* next token must be ; */
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#define NOT_ZGC_RETURN_(code) /* next token must be ; */
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#else
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#define ZGC_ONLY(x)
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#define ZGC_ONLY_ARG(arg)
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#define NOT_ZGC(x) x
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#define NOT_ZGC_RETURN {}
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#define NOT_ZGC_RETURN_(code) { return code; }
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#endif // INCLUDE_ZGC
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#ifndef INCLUDE_NMT
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#define INCLUDE_NMT 1
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#endif // INCLUDE_NMT
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#if INCLUDE_NMT
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#define NOT_NMT_RETURN /* next token must be ; */
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#define NOT_NMT_RETURN_(code) /* next token must be ; */
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#define NMT_ONLY(x) x
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#define NOT_NMT(x)
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#else
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#define NOT_NMT_RETURN {}
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#define NOT_NMT_RETURN_(code) { return code; }
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#define NMT_ONLY(x)
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#define NOT_NMT(x) x
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#endif // INCLUDE_NMT
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#ifndef INCLUDE_JFR
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#define INCLUDE_JFR 1
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#endif
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#if INCLUDE_JFR
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#define JFR_ONLY(code) code
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#define NOT_JFR_RETURN_(code) /* next token must be ; */
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#else
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#define JFR_ONLY(code)
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#define NOT_JFR_RETURN_(code) { return code; }
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#endif
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#ifndef INCLUDE_JVMCI
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#define INCLUDE_JVMCI 1
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#endif
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#ifndef INCLUDE_AOT
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#define INCLUDE_AOT 1
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#endif
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#if INCLUDE_AOT && !INCLUDE_JVMCI
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# error "Must have JVMCI for AOT"
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#endif
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#if INCLUDE_JVMCI
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#define JVMCI_ONLY(code) code
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#define NOT_JVMCI(code)
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#define NOT_JVMCI_RETURN /* next token must be ; */
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#else
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#define JVMCI_ONLY(code)
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#define NOT_JVMCI(code) code
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#define NOT_JVMCI_RETURN {}
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#endif // INCLUDE_JVMCI
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#if INCLUDE_AOT
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#define AOT_ONLY(code) code
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#define NOT_AOT(code)
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#define NOT_AOT_RETURN /* next token must be ; */
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#else
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#define AOT_ONLY(code)
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#define NOT_AOT(code) code
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#define NOT_AOT_RETURN {}
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#endif // INCLUDE_AOT
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// COMPILER1 variant
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#ifdef COMPILER1
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#ifdef COMPILER2
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#define TIERED
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#endif
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#define COMPILER1_PRESENT(code) code
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#define NOT_COMPILER1(code)
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#else // COMPILER1
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#define COMPILER1_PRESENT(code)
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#define NOT_COMPILER1(code) code
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#endif // COMPILER1
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// COMPILER2 variant
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#ifdef COMPILER2
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#define COMPILER2_PRESENT(code) code
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#define NOT_COMPILER2(code)
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#else // COMPILER2
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#define COMPILER2_PRESENT(code)
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#define NOT_COMPILER2(code) code
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#endif // COMPILER2
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// COMPILER2 or JVMCI
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#if defined(COMPILER2) || INCLUDE_JVMCI
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#define COMPILER2_OR_JVMCI 1
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#define COMPILER2_OR_JVMCI_PRESENT(code) code
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#define NOT_COMPILER2_OR_JVMCI(code)
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#else
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#define COMPILER2_OR_JVMCI 0
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#define COMPILER2_OR_JVMCI_PRESENT(code)
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#define NOT_COMPILER2_OR_JVMCI(code) code
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#endif
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#ifdef TIERED
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#define TIERED_ONLY(code) code
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#define NOT_TIERED(code)
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#else // TIERED
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#define TIERED_ONLY(code)
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#define NOT_TIERED(code) code
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#endif // TIERED
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// PRODUCT variant
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#ifdef PRODUCT
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#define PRODUCT_ONLY(code) code
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#define NOT_PRODUCT(code)
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#define NOT_PRODUCT_ARG(arg)
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#define PRODUCT_RETURN {}
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#define PRODUCT_RETURN0 { return 0; }
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#define PRODUCT_RETURN_(code) { code }
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#else // PRODUCT
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#define PRODUCT_ONLY(code)
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#define NOT_PRODUCT(code) code
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#define NOT_PRODUCT_ARG(arg) arg,
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#define PRODUCT_RETURN /*next token must be ;*/
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#define PRODUCT_RETURN0 /*next token must be ;*/
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#define PRODUCT_RETURN_(code) /*next token must be ;*/
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#endif // PRODUCT
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#ifdef CHECK_UNHANDLED_OOPS
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#define CHECK_UNHANDLED_OOPS_ONLY(code) code
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#define NOT_CHECK_UNHANDLED_OOPS(code)
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#else
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#define CHECK_UNHANDLED_OOPS_ONLY(code)
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#define NOT_CHECK_UNHANDLED_OOPS(code) code
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#endif // CHECK_UNHANDLED_OOPS
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#ifdef CC_INTERP
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#define CC_INTERP_ONLY(code) code
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#define NOT_CC_INTERP(code)
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#else
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#define CC_INTERP_ONLY(code)
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#define NOT_CC_INTERP(code) code
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#endif // CC_INTERP
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#ifdef ASSERT
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#define DEBUG_ONLY(code) code
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#define NOT_DEBUG(code)
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#define NOT_DEBUG_RETURN /*next token must be ;*/
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// Historical.
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#define debug_only(code) code
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#else // ASSERT
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#define DEBUG_ONLY(code)
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#define NOT_DEBUG(code) code
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#define NOT_DEBUG_RETURN {}
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#define debug_only(code)
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#endif // ASSERT
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#ifdef _LP64
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#define LP64_ONLY(code) code
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#define NOT_LP64(code)
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#else // !_LP64
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#define LP64_ONLY(code)
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#define NOT_LP64(code) code
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#endif // _LP64
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#ifdef LINUX
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#define LINUX_ONLY(code) code
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#define NOT_LINUX(code)
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#else
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#define LINUX_ONLY(code)
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#define NOT_LINUX(code) code
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#endif
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#ifdef AIX
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#define AIX_ONLY(code) code
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#define NOT_AIX(code)
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#else
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#define AIX_ONLY(code)
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#define NOT_AIX(code) code
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#endif
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#ifdef SOLARIS
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#define SOLARIS_ONLY(code) code
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#define NOT_SOLARIS(code)
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#else
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#define SOLARIS_ONLY(code)
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#define NOT_SOLARIS(code) code
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#endif
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#ifdef _WINDOWS
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#define WINDOWS_ONLY(code) code
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#define NOT_WINDOWS(code)
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#else
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#define WINDOWS_ONLY(code)
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#define NOT_WINDOWS(code) code
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#endif
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#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
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#ifndef BSD
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#define BSD
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#endif // BSD defined in <sys/param.h>
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#define BSD_ONLY(code) code
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#define NOT_BSD(code)
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#else
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#define BSD_ONLY(code)
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#define NOT_BSD(code) code
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#endif
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#ifdef _WIN64
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#define WIN64_ONLY(code) code
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#define NOT_WIN64(code)
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#else
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#define WIN64_ONLY(code)
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#define NOT_WIN64(code) code
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#endif
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#if defined(ZERO)
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#define ZERO_ONLY(code) code
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#define NOT_ZERO(code)
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#else
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#define ZERO_ONLY(code)
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#define NOT_ZERO(code) code
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#endif
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#if defined(IA32) || defined(AMD64)
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#define X86
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#define X86_ONLY(code) code
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#define NOT_X86(code)
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#else
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#undef X86
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#define X86_ONLY(code)
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#define NOT_X86(code) code
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#endif
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#ifdef IA32
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#define IA32_ONLY(code) code
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#define NOT_IA32(code)
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#else
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#define IA32_ONLY(code)
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#define NOT_IA32(code) code
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#endif
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// This is a REALLY BIG HACK, but on AIX <sys/systemcfg.h> unconditionally defines IA64.
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// At least on AIX 7.1 this is a real problem because 'systemcfg.h' is indirectly included
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// by 'pthread.h' and other common system headers.
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#if defined(IA64) && !defined(AIX)
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#define IA64_ONLY(code) code
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#define NOT_IA64(code)
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#else
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#define IA64_ONLY(code)
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#define NOT_IA64(code) code
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#endif
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#ifdef AMD64
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#define AMD64_ONLY(code) code
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#define NOT_AMD64(code)
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#else
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#define AMD64_ONLY(code)
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#define NOT_AMD64(code) code
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#endif
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#ifdef S390
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#define S390_ONLY(code) code
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#define NOT_S390(code)
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#else
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#define S390_ONLY(code)
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#define NOT_S390(code) code
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#endif
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#ifdef SPARC
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#define SPARC_ONLY(code) code
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#define NOT_SPARC(code)
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#else
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#define SPARC_ONLY(code)
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#define NOT_SPARC(code) code
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#endif
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#if defined(PPC32) || defined(PPC64)
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#ifndef PPC
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#define PPC
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#endif
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#define PPC_ONLY(code) code
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#define NOT_PPC(code)
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#else
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#undef PPC
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#define PPC_ONLY(code)
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#define NOT_PPC(code) code
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#endif
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#ifdef PPC32
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#define PPC32_ONLY(code) code
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#define NOT_PPC32(code)
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#else
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#define PPC32_ONLY(code)
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#define NOT_PPC32(code) code
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#endif
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|
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#ifdef PPC64
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#define PPC64_ONLY(code) code
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#define NOT_PPC64(code)
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#else
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#define PPC64_ONLY(code)
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|
#define NOT_PPC64(code) code
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|
#endif
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|
|
|
#ifdef E500V2
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#define E500V2_ONLY(code) code
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|
#define NOT_E500V2(code)
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|
#else
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#define E500V2_ONLY(code)
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|
#define NOT_E500V2(code) code
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|
#endif
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|
|
// Note: There are two ARM ports. They set the following in the makefiles:
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// 1. 32-bit port: -DARM -DARM32 -DTARGET_ARCH_arm
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|
// 2. 64-bit port: -DAARCH64 -D_LP64 -DTARGET_ARCH_aaarch64
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|
#ifdef ARM
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#define ARM_ONLY(code) code
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|
#define NOT_ARM(code)
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|
#else
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|
#define ARM_ONLY(code)
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|
#define NOT_ARM(code) code
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|
#endif
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|
|
#ifdef ARM32
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|
#define ARM32_ONLY(code) code
|
|
#define NOT_ARM32(code)
|
|
#else
|
|
#define ARM32_ONLY(code)
|
|
#define NOT_ARM32(code) code
|
|
#endif
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|
|
|
#ifdef AARCH64
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|
#define AARCH64_ONLY(code) code
|
|
#define NOT_AARCH64(code)
|
|
#else
|
|
#define AARCH64_ONLY(code)
|
|
#define NOT_AARCH64(code) code
|
|
#endif
|
|
|
|
#ifdef VM_LITTLE_ENDIAN
|
|
#define LITTLE_ENDIAN_ONLY(code) code
|
|
#define BIG_ENDIAN_ONLY(code)
|
|
#else
|
|
#define LITTLE_ENDIAN_ONLY(code)
|
|
#define BIG_ENDIAN_ONLY(code) code
|
|
#endif
|
|
|
|
#define define_pd_global(type, name, value) const type pd_##name = value;
|
|
|
|
// Helper macros for constructing file names for includes.
|
|
#define CPU_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_CPU)
|
|
#define OS_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_OS)
|
|
#define OS_CPU_HEADER_STEM(basename) PASTE_TOKENS(basename, PASTE_TOKENS(INCLUDE_SUFFIX_OS, INCLUDE_SUFFIX_CPU))
|
|
#define COMPILER_HEADER_STEM(basename) PASTE_TOKENS(basename, INCLUDE_SUFFIX_COMPILER)
|
|
|
|
// Include platform dependent files.
|
|
//
|
|
// This macro constructs from basename and INCLUDE_SUFFIX_OS /
|
|
// INCLUDE_SUFFIX_CPU / INCLUDE_SUFFIX_COMPILER, which are set on
|
|
// the command line, the name of platform dependent files to be included.
|
|
// Example: INCLUDE_SUFFIX_OS=_linux / INCLUDE_SUFFIX_CPU=_sparc
|
|
// CPU_HEADER_INLINE(macroAssembler) --> macroAssembler_sparc.inline.hpp
|
|
// OS_CPU_HEADER(vmStructs) --> vmStructs_linux_sparc.hpp
|
|
//
|
|
// basename<cpu>.hpp / basename<cpu>.inline.hpp
|
|
#define CPU_HEADER_H(basename) XSTR(CPU_HEADER_STEM(basename).h)
|
|
#define CPU_HEADER(basename) XSTR(CPU_HEADER_STEM(basename).hpp)
|
|
#define CPU_HEADER_INLINE(basename) XSTR(CPU_HEADER_STEM(basename).inline.hpp)
|
|
// basename<os>.hpp / basename<os>.inline.hpp
|
|
#define OS_HEADER_H(basename) XSTR(OS_HEADER_STEM(basename).h)
|
|
#define OS_HEADER(basename) XSTR(OS_HEADER_STEM(basename).hpp)
|
|
#define OS_HEADER_INLINE(basename) XSTR(OS_HEADER_STEM(basename).inline.hpp)
|
|
// basename<os><cpu>.hpp / basename<os><cpu>.inline.hpp
|
|
#define OS_CPU_HEADER(basename) XSTR(OS_CPU_HEADER_STEM(basename).hpp)
|
|
#define OS_CPU_HEADER_INLINE(basename) XSTR(OS_CPU_HEADER_STEM(basename).inline.hpp)
|
|
// basename<compiler>.hpp / basename<compiler>.inline.hpp
|
|
#define COMPILER_HEADER(basename) XSTR(COMPILER_HEADER_STEM(basename).hpp)
|
|
#define COMPILER_HEADER_INLINE(basename) XSTR(COMPILER_HEADER_STEM(basename).inline.hpp)
|
|
|
|
#if INCLUDE_CDS && INCLUDE_G1GC && defined(_LP64) && !defined(_WINDOWS)
|
|
#define INCLUDE_CDS_JAVA_HEAP 1
|
|
#define CDS_JAVA_HEAP_ONLY(x) x
|
|
#define NOT_CDS_JAVA_HEAP(x)
|
|
#define NOT_CDS_JAVA_HEAP_RETURN
|
|
#define NOT_CDS_JAVA_HEAP_RETURN_(code)
|
|
#else
|
|
#define INCLUDE_CDS_JAVA_HEAP 0
|
|
#define CDS_JAVA_HEAP_ONLY(x)
|
|
#define NOT_CDS_JAVA_HEAP(x) x
|
|
#define NOT_CDS_JAVA_HEAP_RETURN {}
|
|
#define NOT_CDS_JAVA_HEAP_RETURN_(code) { return code; }
|
|
#endif
|
|
|
|
#endif // SHARE_UTILITIES_MACROS_HPP
|