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This commit is contained in:
Jiangli Zhou 2012-07-13 20:14:27 -04:00
commit 7b82f72ba9
29 changed files with 575 additions and 317 deletions
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16
hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp
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@ -2478,23 +2478,17 @@ void VM_RedefineClasses::set_new_constant_pool(
// to use new constant pool indices as needed. The exception table
// holds quadruple entries of the form:
// (beg_bci, end_bci, handler_bci, klass_index)
const int beg_bci_offset = 0;
const int end_bci_offset = 1;
const int handler_bci_offset = 2;
const int klass_index_offset = 3;
const int entry_size = 4;
typeArrayHandle ex_table (THREAD, method->exception_table());
int ext_length = ex_table->length();
assert(ext_length % entry_size == 0, "exception table format has changed");
ExceptionTable ex_table(method());
int ext_length = ex_table.length();
for (int j = 0; j < ext_length; j += entry_size) {
int cur_index = ex_table->int_at(j + klass_index_offset);
for (int j = 0; j < ext_length; j ++) {
int cur_index = ex_table.catch_type_index(j);
int new_index = find_new_index(cur_index);
if (new_index != 0) {
RC_TRACE_WITH_THREAD(0x00080000, THREAD,
("ext-klass_index change: %d to %d", cur_index, new_index));
ex_table->int_at_put(j + klass_index_offset, new_index);
ex_table.set_catch_type_index(j, new_index);
}
} // end for each exception table entry