void
ObjectReferenceImpl::print_value_from_address(Oop *p, jint field_offset, jbyte tag)
{
if (tag == JDWP_Tag_OBJECT || tag == JDWP_Tag_ARRAY) {
Oop::Raw o = p->obj_field(field_offset);
tag = JavaDebugger::get_jdwp_tag(&o);
}
tty->print("Tag: %c", tag);
switch(tag) {
case JDWP_Tag_DOUBLE:
tty->print(" Data: %lf", p->double_field(field_offset));
break;
case JDWP_Tag_LONG:
tty->print(" Data: %ld", p->long_field(field_offset));
break;
case JDWP_Tag_BYTE:
tty->print(" Data: %c", p->byte_field(field_offset));
break;
case JDWP_Tag_CHAR:
tty->print(" Data: 0x%hx", p->char_field(field_offset));
break;
case JDWP_Tag_INT:
tty->print(" Data: %d", p->int_field(field_offset));
break;
case JDWP_Tag_FLOAT:
tty->print(" Data: %f", jvm_f2d(p->float_field(field_offset)));
break;
case JDWP_Tag_SHORT:
tty->print(" Data: %hu", p->short_field(field_offset));
break;
case JDWP_Tag_BOOLEAN:
if (p->bool_field(field_offset) == true) {
tty->print(" Data: True");
} else {
tty->print(" Data: False");
}
break;
case JDWP_Tag_VOID: // happens with function return values
// write nothing
break;
default:
{
UsingFastOops fast_oops;
Oop::Fast o = p->obj_field(field_offset);
tty->print(" Data: 0x%x", o.obj());
}
break;
}
}
// Print this EntryActivation and all other EntryActivation's that follow it.
void EntryActivation::print_list_on(Stream* st, int indent, int index) {
#if USE_DEBUG_PRINTING
int last_indent = st->indentation();
st->set_indentation(indent);
st->indent();
st->print("[%d] ", index);
Method m = method();
m.print_value_on(st);
st->cr();
for (int i = 0; i < length(); i++) {
st->indent();
st->print(" ");
switch(tag_at(i)) {
case float_tag:
st->print("(float) %f", jvm_f2d(float_at(i)));
break;
case double_tag:
st->print("(double) %d", double_at(i));
i++;
break;
case long_tag:
st->print("(long) ");
st->print(OsMisc_jlong_format_specifier(), long_at(i));
i++;
break;
case obj_tag:
{
st->print("(obj) ");
Oop obj = obj_at(i);
obj.print_value_on(st);
}
break;
case int_tag:
st->print("(int) %d", int_at(i));
break;
default:
SHOULD_NOT_REACH_HERE();
}
st->cr();
}
EntryActivation mynext = next();
if (mynext.not_null()) {
mynext.print_list_on(st, indent, index+1);
}
st->set_indentation(last_indent);
#endif
}
void BytecodePrintClosure::push_float(jfloat value JVM_TRAPS) {
JVM_IGNORE_TRAPS;
_st->print_double(jvm_f2d(value));
}
