src/cpu/sparc/vm/interpreter_sparc.hpp

changeset 1861
2338d41fbd81
parent 435
a61af66fc99e
child 1907
c18cbe5936b8
     1.1 --- a/src/cpu/sparc/vm/interpreter_sparc.hpp	Fri Apr 30 04:27:25 2010 -0700
     1.2 +++ b/src/cpu/sparc/vm/interpreter_sparc.hpp	Fri Apr 30 08:37:24 2010 -0700
     1.3 @@ -1,5 +1,5 @@
     1.4  /*
     1.5 - * Copyright 1997-2007 Sun Microsystems, Inc.  All Rights Reserved.
     1.6 + * Copyright 1997-2010 Sun Microsystems, Inc.  All Rights Reserved.
     1.7   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.8   *
     1.9   * This code is free software; you can redistribute it and/or modify it
    1.10 @@ -24,33 +24,13 @@
    1.11  
    1.12   public:
    1.13  
    1.14 -  // Support for Tagged Stacks
    1.15 +  static int expr_offset_in_bytes(int i) { return stackElementSize * i + wordSize; }
    1.16  
    1.17    // Stack index relative to tos (which points at value)
    1.18 -  static int expr_index_at(int i)     {
    1.19 -    return stackElementWords() * i;
    1.20 -  }
    1.21 -
    1.22 -  static int expr_tag_index_at(int i) {
    1.23 -    assert(TaggedStackInterpreter, "should not call this");
    1.24 -    // tag is one word above java stack element
    1.25 -    return stackElementWords() * i + 1;
    1.26 -  }
    1.27 -
    1.28 -  static int expr_offset_in_bytes(int i) { return stackElementSize()*i + wordSize; }
    1.29 -  static int expr_tag_offset_in_bytes (int i) {
    1.30 -    assert(TaggedStackInterpreter, "should not call this");
    1.31 -    return expr_offset_in_bytes(i) + wordSize;
    1.32 -  }
    1.33 +  static int expr_index_at(int i)        { return stackElementWords * i; }
    1.34  
    1.35    // Already negated by c++ interpreter
    1.36 -  static int local_index_at(int i)     {
    1.37 -    assert(i<=0, "local direction already negated");
    1.38 -    return stackElementWords() * i + (value_offset_in_bytes()/wordSize);
    1.39 +  static int local_index_at(int i) {
    1.40 +    assert(i <= 0, "local direction already negated");
    1.41 +    return stackElementWords * i;
    1.42    }
    1.43 -
    1.44 -  static int local_tag_index_at(int i) {
    1.45 -    assert(i<=0, "local direction already negated");
    1.46 -    assert(TaggedStackInterpreter, "should not call this");
    1.47 -    return stackElementWords() * i + (tag_offset_in_bytes()/wordSize);
    1.48 -  }

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