Mercurial > hg > truffle
comparison src/share/vm/c1x/c1x_CodeInstaller.hpp @ 1433:efba53f86c4f
various fixes and enhancements
* correct refmap->oopmap conversion (register numbering, stack slot numbering)
* fixes for inlining (correct scoping in exception handler lookup, NPE in scope conversion)
* support for "jump to runtime stub" (patching code needs to be aware of jmp instruction)
* provide more information about methods (to allow inlining: has_balanced_monitors, etc.)
* fixes to signature type lookup
* isSubTypeOf: correct handling of array classes
* RiType: componentType/arrayOf
* prologue: inline cache check, icmiss stub
* klass state check (resolved but not initialized) in newinstance
* card table write barriers
* c1x classes are optional (to allow running c1 without them)
* correct for stored frame pointer in calling conventions (methods with arguments on stack)
* getType(Class<?>) for some basic types, used for optimizations and folding
* RiMethod/RiType: throw exception instead of silent failure on unsupported operations
* RiType: resolved/unresolved array type support
* refactoring: new on-demand template generation mechanism
* optimizations: template specialization for no_null_check, given length, etc.
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Thu, 16 Sep 2010 19:42:20 -0700 |
parents | b61a43cd1255 |
children | 72cfb36c6bb2 |
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1432:b61a43cd1255 | 1433:efba53f86c4f |
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37 MARK_INVOKESTATIC = 0x2002, | 37 MARK_INVOKESTATIC = 0x2002, |
38 MARK_INVOKESPECIAL = 0x2003, | 38 MARK_INVOKESPECIAL = 0x2003, |
39 MARK_INVOKEVIRTUAL = 0x2004, | 39 MARK_INVOKEVIRTUAL = 0x2004, |
40 MARK_IMPLICIT_NULL = 0x3000, | 40 MARK_IMPLICIT_NULL = 0x3000, |
41 MARK_KLASS_PATCHING = 0x4000, | 41 MARK_KLASS_PATCHING = 0x4000, |
42 MARK_DUMMY_OOP_RELOCATION = 0x4001 | 42 MARK_DUMMY_OOP_RELOCATION = 0x4001, |
43 MARK_ACCESS_FIELD_PATCHING = 0x4002 | |
43 }; | 44 }; |
44 | 45 |
45 ciEnv* _env; | 46 ciEnv* _env; |
46 | 47 |
47 oop _citarget_method; | 48 oop _citarget_method; |