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src/hotspot/share/runtime/globals.hpp

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2517           "Scalarize value types in compiled code")                         \
2518                                                                             \
2519   diagnostic(ccstrlist, ForceNonTearable, "",                               \
2520           "List of inline classes which are forced to be atomic "           \
2521           "(whitespace and commas separate names, "                         \
2522           "and leading and trailing stars '*' are wildcards)")              \
2523                                                                             \
2524   product(bool, PrintNewLayout, false,                                      \
2525                "Print layout compute by new algorithm")                     \
2526                                                                             \
2527   product(bool, PrintFlattenableLayouts, false,                             \
2528                 "Print layout of inline classes and classes with "          \
2529                 "flattenable fields")                                       \
2530                                                                             \
2531   product(bool, UseNewFieldLayout, true,                                    \
2532                 "(Deprecated) Use new algorithm to compute field layouts")  \
2533                                                                             \
2534   product(bool, UseEmptySlotsInSupers, true,                                \
2535                 "Allow allocating fields in empty slots of super-classes")  \
2536                                                                             \



2537 
2538 
2539 
2540 // Interface macros
2541 #define DECLARE_PRODUCT_FLAG(type, name, value, doc)      extern "C" type name;
2542 #define DECLARE_PD_PRODUCT_FLAG(type, name, doc)          extern "C" type name;
2543 #define DECLARE_DIAGNOSTIC_FLAG(type, name, value, doc)   extern "C" type name;
2544 #define DECLARE_PD_DIAGNOSTIC_FLAG(type, name, doc)       extern "C" type name;
2545 #define DECLARE_EXPERIMENTAL_FLAG(type, name, value, doc) extern "C" type name;
2546 #define DECLARE_MANAGEABLE_FLAG(type, name, value, doc)   extern "C" type name;
2547 #define DECLARE_PRODUCT_RW_FLAG(type, name, value, doc)   extern "C" type name;
2548 #ifdef PRODUCT
2549 #define DECLARE_DEVELOPER_FLAG(type, name, value, doc)    const type name = value;
2550 #define DECLARE_PD_DEVELOPER_FLAG(type, name, doc)        const type name = pd_##name;
2551 #define DECLARE_NOTPRODUCT_FLAG(type, name, value, doc)   const type name = value;
2552 #else
2553 #define DECLARE_DEVELOPER_FLAG(type, name, value, doc)    extern "C" type name;
2554 #define DECLARE_PD_DEVELOPER_FLAG(type, name, doc)        extern "C" type name;
2555 #define DECLARE_NOTPRODUCT_FLAG(type, name, value, doc)   extern "C" type name;
2556 #endif // PRODUCT

2517           "Scalarize value types in compiled code")                         \
2518                                                                             \
2519   diagnostic(ccstrlist, ForceNonTearable, "",                               \
2520           "List of inline classes which are forced to be atomic "           \
2521           "(whitespace and commas separate names, "                         \
2522           "and leading and trailing stars '*' are wildcards)")              \
2523                                                                             \
2524   product(bool, PrintNewLayout, false,                                      \
2525                "Print layout compute by new algorithm")                     \
2526                                                                             \
2527   product(bool, PrintFlattenableLayouts, false,                             \
2528                 "Print layout of inline classes and classes with "          \
2529                 "flattenable fields")                                       \
2530                                                                             \
2531   product(bool, UseNewFieldLayout, true,                                    \
2532                 "(Deprecated) Use new algorithm to compute field layouts")  \
2533                                                                             \
2534   product(bool, UseEmptySlotsInSupers, true,                                \
2535                 "Allow allocating fields in empty slots of super-classes")  \
2536                                                                             \
2537   product(bool, AllowLEnvelopesInCCI, false,                                \
2538                 "Use L-envelopes in CONSTANT_Class_info entries")           \
2539                                                                             \
2540 
2541 
2542 
2543 // Interface macros
2544 #define DECLARE_PRODUCT_FLAG(type, name, value, doc)      extern "C" type name;
2545 #define DECLARE_PD_PRODUCT_FLAG(type, name, doc)          extern "C" type name;
2546 #define DECLARE_DIAGNOSTIC_FLAG(type, name, value, doc)   extern "C" type name;
2547 #define DECLARE_PD_DIAGNOSTIC_FLAG(type, name, doc)       extern "C" type name;
2548 #define DECLARE_EXPERIMENTAL_FLAG(type, name, value, doc) extern "C" type name;
2549 #define DECLARE_MANAGEABLE_FLAG(type, name, value, doc)   extern "C" type name;
2550 #define DECLARE_PRODUCT_RW_FLAG(type, name, value, doc)   extern "C" type name;
2551 #ifdef PRODUCT
2552 #define DECLARE_DEVELOPER_FLAG(type, name, value, doc)    const type name = value;
2553 #define DECLARE_PD_DEVELOPER_FLAG(type, name, doc)        const type name = pd_##name;
2554 #define DECLARE_NOTPRODUCT_FLAG(type, name, value, doc)   const type name = value;
2555 #else
2556 #define DECLARE_DEVELOPER_FLAG(type, name, value, doc)    extern "C" type name;
2557 #define DECLARE_PD_DEVELOPER_FLAG(type, name, doc)        extern "C" type name;
2558 #define DECLARE_NOTPRODUCT_FLAG(type, name, value, doc)   extern "C" type name;
2559 #endif // PRODUCT
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