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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
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* 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
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* 2 along with this work ; if not , write to the Free Software Foundation ,
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#ifndef CPU_ARM_GLOBALS_ARM_HPP
#define CPU_ARM_GLOBALS_ARM_HPP
//
// Sets the default values for platform dependent flags used by the runtime system.
// (see globals.hpp)
//
define_pd_global(bool , ImplicitNullChecks, true ); // Generate code for implicit null checks
define_pd_global(bool , UncommonNullCast, true ); // Uncommon-trap NULLs past to check cast
define_pd_global(bool , TrapBasedNullChecks, false ); // Not needed
define_pd_global(uintx, CodeCacheSegmentSize, 64 COMPILER1_AND_COMPILER2_PRESENT(+64 )); // Tiered compilation has large code-entry alignment.
define_pd_global(intx, CodeEntryAlignment, 16 );
define_pd_global(intx, OptoLoopAlignment, 16 );
#define DEFAULT_STACK_YELLOW_PAGES (2 )
#define DEFAULT_STACK_RED_PAGES (1 )
#define DEFAULT_STACK_SHADOW_PAGES (5 DEBUG_ONLY(+1 ))
#define DEFAULT_STACK_RESERVED_PAGES (0 )
#define MIN_STACK_YELLOW_PAGES DEFAULT_STACK_YELLOW_PAGES
#define MIN_STACK_RED_PAGES DEFAULT_STACK_RED_PAGES
#define MIN_STACK_SHADOW_PAGES DEFAULT_STACK_SHADOW_PAGES
#define MIN_STACK_RESERVED_PAGES (0 )
define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
define_pd_global(bool , VMContinuations, false );
#if defined (COMPILER1) || defined (COMPILER2)
define_pd_global(intx, InlineSmallCode, 1500 );
#endif
define_pd_global(bool , RewriteBytecodes, true );
define_pd_global(bool , RewriteFrequentPairs, true );
define_pd_global(bool , PreserveFramePointer, false );
define_pd_global(uintx, TypeProfileLevel, 0 );
// No performance work done here yet.
define_pd_global(bool , CompactStrings, false );
define_pd_global(intx, InitArrayShortSize, 8 *BytesPerLong);
#define ARCH_FLAGS(develop, \
product, \
notproduct, \
range, \
constraint)
// end of ARCH_FLAGS
#endif // CPU_ARM_GLOBALS_ARM_HPP
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