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8200729: Conditional compilation of GCs

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Reviewed-by: ehelin, coleenp, kvn, ihse
This commit is contained in:
Stefan Karlsson 2018-05-04 11:41:35 +02:00
parent d1cf230fc1
commit 1cb95bd3d1
123 changed files with 661 additions and 447 deletions
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97
src/hotspot/share/utilities/macros.hpp
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@ -131,26 +131,85 @@
#define NOT_MANAGEMENT_RETURN_(code) { return code; }
#endif // INCLUDE_MANAGEMENT
/*
* When INCLUDE_ALL_GCS is false the only garbage collectors
* included in the JVM are defaultNewGeneration and markCompact.
*
* When INCLUDE_ALL_GCS is true all garbage collectors are
* included in the JVM.
*/
#ifndef INCLUDE_ALL_GCS
#define INCLUDE_ALL_GCS 1
#endif // INCLUDE_ALL_GCS
#ifndef INCLUDE_CMSGC
#define INCLUDE_CMSGC 1
#endif // INCLUDE_CMSGC
#if INCLUDE_ALL_GCS
#define ALL_GCS_ONLY(x) x
#define NOT_ALL_GCS_RETURN /* next token must be ; */
#define NOT_ALL_GCS_RETURN_(code) /* next token must be ; */
#if INCLUDE_CMSGC
#define CMSGC_ONLY(x) x
#define CMSGC_ONLY_ARG(arg) arg,
#define NOT_CMSGC(x)
#define NOT_CMSGC_RETURN /* next token must be ; */
#define NOT_CMSGC_RETURN_(code) /* next token must be ; */
#else
#define ALL_GCS_ONLY(x)
#define NOT_ALL_GCS_RETURN {}
#define NOT_ALL_GCS_RETURN_(code) { return code; }
#endif // INCLUDE_ALL_GCS
#define CMSGC_ONLY(x)
#define CMSGC_ONLY_ARG(x)
#define NOT_CMSGC(x) x
#define NOT_CMSGC_RETURN {}
#define NOT_CMSGC_RETURN_(code) { return code; }
#endif // INCLUDE_CMSGC
#ifndef INCLUDE_G1GC
#define INCLUDE_G1GC 1
#endif // INCLUDE_G1GC
#if INCLUDE_G1GC
#define G1GC_ONLY(x) x
#define G1GC_ONLY_ARG(arg) arg,
#define NOT_G1GC(x)
#define NOT_G1GC_RETURN /* next token must be ; */
#define NOT_G1GC_RETURN_(code) /* next token must be ; */
#else
#define G1GC_ONLY(x)
#define G1GC_ONLY_ARG(arg)
#define NOT_G1GC(x) x
#define NOT_G1GC_RETURN {}
#define NOT_G1GC_RETURN_(code) { return code; }
#endif // INCLUDE_G1GC
#ifndef INCLUDE_PARALLELGC
#define INCLUDE_PARALLELGC 1
#endif // INCLUDE_PARALLELGC
#if INCLUDE_PARALLELGC
#define PARALLELGC_ONLY(x) x
#define PARALLELGC_ONLY_ARG(arg) arg,
#define NOT_PARALLELGC(x)
#define NOT_PARALLELGC_RETURN /* next token must be ; */
#define NOT_PARALLELGC_RETURN_(code) /* next token must be ; */
#else
#define PARALLELGC_ONLY(x)
#define PARALLELGC_ONLY_ARG(arg)
#define NOT_PARALLELGC(x) x
#define NOT_PARALLELGC_RETURN {}
#define NOT_PARALLELGC_RETURN_(code) { return code; }
#endif // INCLUDE_PARALLELGC
#ifndef INCLUDE_SERIALGC
#define INCLUDE_SERIALGC 1
#endif // INCLUDE_SERIALGC
#if INCLUDE_SERIALGC
#define SERIALGC_ONLY(x) x
#define SERIALGC_ONLY_ARG(arg) arg,
#define NOT_SERIALGC(x)
#define NOT_SERIALGC_RETURN /* next token must be ; */
#define NOT_SERIALGC_RETURN_(code) /* next token must be ; */
#else
#define SERIALGC_ONLY(x)
#define SERIALGC_ONLY_ARG(arg)
#define NOT_SERIALGC(x) x
#define NOT_SERIALGC_RETURN {}
#define NOT_SERIALGC_RETURN_(code) { return code; }
#endif // INCLUDE_SERIALGC
#if INCLUDE_CMSGC || INCLUDE_G1GC || INCLUDE_PARALLELGC
#define INCLUDE_NOT_ONLY_SERIALGC 1
#else
#define INCLUDE_NOT_ONLY_SERIALGC 0
#endif
#define INCLUDE_OOP_OOP_ITERATE_BACKWARDS INCLUDE_NOT_ONLY_SERIALGC
#ifndef INCLUDE_NMT
#define INCLUDE_NMT 1
@ -524,7 +583,7 @@
non_atomic_decl
#endif
#if INCLUDE_CDS && INCLUDE_ALL_GCS && defined(_LP64) && !defined(_WINDOWS)
#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)