*** old/src/cpu/sparc/vm/assembler_sparc.hpp	Wed Aug 24 15:01:35 2011
--- new/src/cpu/sparc/vm/assembler_sparc.hpp	Wed Aug 24 15:01:35 2011

*** 884,893 ****
--- 884,894 ----
      return is_in_wdisp_range(a, b, 30);
    }
  
    enum ASIs { // page 72, v9
      ASI_PRIMARY            = 0x80,
+     ASI_PRIMARY_NOFAULT    = 0x82,
      ASI_PRIMARY_LITTLE     = 0x88,
      // Block initializing store
      ASI_ST_BLKINIT_PRIMARY = 0xE2,
      // Most-Recently-Used (MRU) BIS variant
      ASI_ST_BLKINIT_MRU_PRIMARY = 0xF2

*** 1784,1796 ****
--- 1785,1800 ----
    inline void wrccr(Register s) { v9_only(); emit_long( op(arith_op) | rs1(s) | op3(wrreg_op3) | u_field(2, 29, 25)); }
    inline void wrccr(Register s, int simm13a) { v9_only(); emit_long( op(arith_op) |
                                                                             rs1(s) |
                                                                             op3(wrreg_op3) |
                                                                             u_field(2, 29, 25) |
!                                                                            u_field(1, 13, 13) |
!                                                                            immed(true) |
                                                                             simm(simm13a, 13)); }
-   inline void wrasi(  Register d) { v9_only(); emit_long( op(arith_op) | rs1(d) | op3(wrreg_op3) | u_field(3, 29, 25)); }
+   // wrasi(d, imm) stores (d xor imm) to asi 
+   inline void wrasi(Register d, int simm13a) { v9_only(); emit_long( op(arith_op) | rs1(d) | op3(wrreg_op3) |
+                                                u_field(3, 29, 25) | immed(true) | simm(simm13a, 13)); }
    inline void wrfprs( Register d) { v9_only(); emit_long( op(arith_op) | rs1(d) | op3(wrreg_op3) | u_field(6, 29, 25)); }
  
  
    // VIS3 instructions
  

*** 2629,2638 ****
--- 2633,2644 ----
  
    // Compare char[] arrays aligned to 4 bytes.
    void char_arrays_equals(Register ary1, Register ary2,
                            Register limit, Register result,
                            Register chr1, Register chr2, Label& Ldone);
+   // Use BIS for zeroing
+   void bis_zeroing(Register to, Register count, Register temp, Label& Ldone);
  
  #undef VIRTUAL
  
  };