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comparison src/cpu/sparc/vm/vm_version_sparc.cpp @ 6848:8e47bac5643a

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7054512: Compress class pointers after perm gen removal Summary: support of compress class pointers in the compilers. Reviewed-by: kvn, twisti
author roland
date Tue, 09 Oct 2012 10:11:38 +0200
parents 3a327d0b8586
children f0c2369fda5a
comparison
equal deleted inserted replaced
6847:65d07d9ee446 6848:8e47bac5643a
115 } 115 }
116 #ifdef _LP64 116 #ifdef _LP64
117 // 32-bit oops don't make sense for the 64-bit VM on sparc 117 // 32-bit oops don't make sense for the 64-bit VM on sparc
118 // since the 32-bit VM has the same registers and smaller objects. 118 // since the 32-bit VM has the same registers and smaller objects.
119 Universe::set_narrow_oop_shift(LogMinObjAlignmentInBytes); 119 Universe::set_narrow_oop_shift(LogMinObjAlignmentInBytes);
120 Universe::set_narrow_klass_shift(LogKlassAlignmentInBytes);
120 #endif // _LP64 121 #endif // _LP64
121 #ifdef COMPILER2 122 #ifdef COMPILER2
122 // Indirect branch is the same cost as direct 123 // Indirect branch is the same cost as direct
123 if (FLAG_IS_DEFAULT(UseJumpTables)) { 124 if (FLAG_IS_DEFAULT(UseJumpTables)) {
124 FLAG_SET_DEFAULT(UseJumpTables, true); 125 FLAG_SET_DEFAULT(UseJumpTables, true);