Mercurial > jdk8-mips64-public > hotspot / changeset

     1.1 --- a/src/share/vm/prims/jvmtiClassFileReconstituter.cpp	Mon May 06 09:10:21 2013 -0400
     1.2 +++ b/src/share/vm/prims/jvmtiClassFileReconstituter.cpp	Mon May 06 19:49:18 2013 +0200
     1.3 @@ -341,6 +341,44 @@
     1.4    memcpy(writeable_address(length), annos->adr_at(0), length);
     1.5  }
     1.6  
     1.7 +//  BootstrapMethods_attribute {
     1.8 +//    u2 attribute_name_index;
     1.9 +//    u4 attribute_length;
    1.10 +//    u2 num_bootstrap_methods;
    1.11 +//    {   u2 bootstrap_method_ref;
    1.12 +//        u2 num_bootstrap_arguments;
    1.13 +//        u2 bootstrap_arguments[num_bootstrap_arguments];
    1.14 +//    } bootstrap_methods[num_bootstrap_methods];
    1.15 +//  }
    1.16 +void JvmtiClassFileReconstituter::write_boostrapmethod_attribute() {
    1.17 +  Array<u2>* operands = cpool()->operands();
    1.18 +  write_attribute_name_index("BootstrapMethods");
    1.19 +  int num_bootstrap_methods = ConstantPool::operand_array_length(operands);
    1.20 +
    1.21 +  // calculate length of attribute
    1.22 +  int length = sizeof(u2); // num_boostrap_methods
    1.23 +  for (int n = 0; n < num_bootstrap_methods; n++) {
    1.24 +    u2 num_bootstrap_arguments = cpool()->operand_argument_count_at(n);
    1.25 +    length += sizeof(u2); // bootstrap_method_ref
    1.26 +    length += sizeof(u2); // num_bootstrap_arguments
    1.27 +    length += sizeof(u2) * num_bootstrap_arguments; // bootstrap_arguments[num_bootstrap_arguments]
    1.28 +  }
    1.29 +  write_u4(length);
    1.30 +
    1.31 +  // write attribute
    1.32 +  write_u2(num_bootstrap_methods);
    1.33 +  for (int n = 0; n < num_bootstrap_methods; n++) {
    1.34 +    u2 bootstrap_method_ref = cpool()->operand_bootstrap_method_ref_index_at(n);
    1.35 +    u2 num_bootstrap_arguments = cpool()->operand_argument_count_at(n);
    1.36 +    write_u2(bootstrap_method_ref);
    1.37 +    write_u2(num_bootstrap_arguments);
    1.38 +    for (int arg = 0; arg < num_bootstrap_arguments; arg++) {
    1.39 +      u2 bootstrap_argument = cpool()->operand_argument_index_at(n, arg);
    1.40 +      write_u2(bootstrap_argument);
    1.41 +    }
    1.42 +  }
    1.43 +}
    1.44 +
    1.45  
    1.46  // Write InnerClasses attribute
    1.47  // JVMSpec|   InnerClasses_attribute {
    1.48 @@ -597,6 +635,9 @@
    1.49    if (anno != NULL) {
    1.50      ++attr_count;     // has RuntimeVisibleAnnotations attribute
    1.51    }
    1.52 +  if (cpool()->operands() != NULL) {
    1.53 +    ++attr_count;
    1.54 +  }
    1.55  
    1.56    write_u2(attr_count);
    1.57  
    1.58 @@ -615,6 +656,9 @@
    1.59    if (anno != NULL) {
    1.60      write_annotations_attribute("RuntimeVisibleAnnotations", anno);
    1.61    }
    1.62 +  if (cpool()->operands() != NULL) {
    1.63 +    write_boostrapmethod_attribute();
    1.64 +  }
    1.65  }
    1.66  
    1.67  // Write the method information portion of ClassFile structure

     2.1 --- a/src/share/vm/prims/jvmtiClassFileReconstituter.hpp	Mon May 06 09:10:21 2013 -0400
     2.2 +++ b/src/share/vm/prims/jvmtiClassFileReconstituter.hpp	Mon May 06 19:49:18 2013 +0200
     2.3 @@ -127,6 +127,7 @@
     2.4    void write_signature_attribute(u2 generic_signaure_index);
     2.5    void write_attribute_name_index(const char* name);
     2.6    void write_annotations_attribute(const char* attr_name, AnnotationArray* annos);
     2.7 +  void write_boostrapmethod_attribute();
     2.8  
     2.9    address writeable_address(size_t size);
    2.10    void write_u1(u1 x);