src/cpu/sparc/vm/assembler_sparc.hpp
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rev 3688 : 7054512: Compress class pointers after perm gen removal
Summary: support of compress class pointers in the compilers.
Reviewed-by:
@@ -2278,10 +2278,15 @@
void encode_heap_oop_not_null(Register r);
void decode_heap_oop_not_null(Register r);
void encode_heap_oop_not_null(Register src, Register dst);
void decode_heap_oop_not_null(Register src, Register dst);
+ void encode_klass_not_null(Register r);
+ void decode_klass_not_null(Register r);
+ void encode_klass_not_null(Register src, Register dst);
+ void decode_klass_not_null(Register src, Register dst);
+
// Support for managing the JavaThread pointer (i.e.; the reference to
// thread-local information).
void get_thread(); // load G2_thread
void verify_thread(); // verify G2_thread contents
void save_thread (const Register threache); // save to cache
@@ -2407,10 +2412,11 @@
inline void set_metadata (Metadata* obj, Register d); // uses allocate_metadata_address
inline void set_metadata_constant (Metadata* obj, Register d); // uses constant_metadata_address
inline void set_metadata (const AddressLiteral& obj_addr, Register d); // same as load_address
void set_narrow_oop( jobject obj, Register d );
+ void set_narrow_klass( Klass* k, Register d );
// nop padding
void align(int modulus);
// declare a safepoint