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src/cpu/aarch64/vm/macroAssembler_aarch64.hpp

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rev 8964 : 8136524: aarch64: test/compiler/runtime/7196199/Test7196199.java fails
Summary: Fix safepoint handlers to save 128 bits on vector poll
Reviewed-by: duke
Contributed-by: felix.yang@linaro.org


 760   void decode_heap_oop(Register r) { decode_heap_oop(r, r); }
 761   void encode_heap_oop_not_null(Register r);
 762   void decode_heap_oop_not_null(Register r);
 763   void encode_heap_oop_not_null(Register dst, Register src);
 764   void decode_heap_oop_not_null(Register dst, Register src);
 765 
 766   void set_narrow_oop(Register dst, jobject obj);
 767 
 768   void encode_klass_not_null(Register r);
 769   void decode_klass_not_null(Register r);
 770   void encode_klass_not_null(Register dst, Register src);
 771   void decode_klass_not_null(Register dst, Register src);
 772 
 773   void set_narrow_klass(Register dst, Klass* k);
 774 
 775   // if heap base register is used - reinit it with the correct value
 776   void reinit_heapbase();
 777 
 778   DEBUG_ONLY(void verify_heapbase(const char* msg);)
 779 
 780   void push_CPU_state();
 781   void pop_CPU_state() ;
 782 
 783   // Round up to a power of two
 784   void round_to(Register reg, int modulus);
 785 
 786   // allocation
 787   void eden_allocate(
 788     Register obj,                      // result: pointer to object after successful allocation
 789     Register var_size_in_bytes,        // object size in bytes if unknown at compile time; invalid otherwise
 790     int      con_size_in_bytes,        // object size in bytes if   known at compile time
 791     Register t1,                       // temp register
 792     Label&   slow_case                 // continuation point if fast allocation fails
 793   );
 794   void tlab_allocate(
 795     Register obj,                      // result: pointer to object after successful allocation
 796     Register var_size_in_bytes,        // object size in bytes if unknown at compile time; invalid otherwise
 797     int      con_size_in_bytes,        // object size in bytes if   known at compile time
 798     Register t1,                       // temp register
 799     Register t2,                       // temp register
 800     Label&   slow_case                 // continuation point if fast allocation fails
 801   );




 760   void decode_heap_oop(Register r) { decode_heap_oop(r, r); }
 761   void encode_heap_oop_not_null(Register r);
 762   void decode_heap_oop_not_null(Register r);
 763   void encode_heap_oop_not_null(Register dst, Register src);
 764   void decode_heap_oop_not_null(Register dst, Register src);
 765 
 766   void set_narrow_oop(Register dst, jobject obj);
 767 
 768   void encode_klass_not_null(Register r);
 769   void decode_klass_not_null(Register r);
 770   void encode_klass_not_null(Register dst, Register src);
 771   void decode_klass_not_null(Register dst, Register src);
 772 
 773   void set_narrow_klass(Register dst, Klass* k);
 774 
 775   // if heap base register is used - reinit it with the correct value
 776   void reinit_heapbase();
 777 
 778   DEBUG_ONLY(void verify_heapbase(const char* msg);)
 779 
 780   void push_CPU_state(bool save_vectors = false);
 781   void pop_CPU_state(bool restore_vectors = false) ;
 782 
 783   // Round up to a power of two
 784   void round_to(Register reg, int modulus);
 785 
 786   // allocation
 787   void eden_allocate(
 788     Register obj,                      // result: pointer to object after successful allocation
 789     Register var_size_in_bytes,        // object size in bytes if unknown at compile time; invalid otherwise
 790     int      con_size_in_bytes,        // object size in bytes if   known at compile time
 791     Register t1,                       // temp register
 792     Label&   slow_case                 // continuation point if fast allocation fails
 793   );
 794   void tlab_allocate(
 795     Register obj,                      // result: pointer to object after successful allocation
 796     Register var_size_in_bytes,        // object size in bytes if unknown at compile time; invalid otherwise
 797     int      con_size_in_bytes,        // object size in bytes if   known at compile time
 798     Register t1,                       // temp register
 799     Register t2,                       // temp register
 800     Label&   slow_case                 // continuation point if fast allocation fails
 801   );


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