void LIR_Assembler::emit_exception_entries(ExceptionInfoList* info_list) {
for (int i = 0; i < info_list->length(); i++) {
XHandlers* handlers = info_list->at(i)->exception_handlers();
for (int j = 0; j < handlers->length(); j++) {
XHandler* handler = handlers->handler_at(j);
assert(handler->lir_op_id() != -1, "handler not processed by LinearScan");
assert(handler->entry_code() == NULL ||
handler->entry_code()->instructions_list()->last()->code() == lir_branch ||
handler->entry_code()->instructions_list()->last()->code() == lir_delay_slot, "last operation must be branch");
if (handler->entry_pco() == -1) {
// entry code not emitted yet
if (handler->entry_code() != NULL && handler->entry_code()->instructions_list()->length() > 1) {
handler->set_entry_pco(code_offset());
if (CommentedAssembly) {
_masm->block_comment("Exception adapter block");
}
emit_lir_list(handler->entry_code());
} else {
handler->set_entry_pco(handler->entry_block()->exception_handler_pco());
}
assert(handler->entry_pco() != -1, "must be set now");
}
}
}
}
void LIR_Assembler::emit_exception_entries(ExceptionInfoList* info_list) {
// tell these to the MacroAssembler
for (int i = 0; i < info_list->length(); i++) {
XHandlers* handlers = info_list->at(i)->exception_handlers();
for (int j = 0; j < handlers->length(); j++) {
XHandler* handler = handlers->handler_at(j);
assert(handler->lir_op_id() != -1, "handler not processed by LinearScan");
assert(handler->entry_code() == NULL ||
handler->entry_code()->instructions_list()->last()->code()==lir_branch,"last operation must be branch");
if (!handler->entry_lbl()) {
// entry code not emitted yet
if (handler->entry_code() != NULL && handler->entry_code()->instructions_list()->length() > 1) {
handler->set_entry_lbl(new Label(_masm)); // bind label here
_masm->block_comment("Exception adapter block");
emit_lir_list(handler->entry_code());
} else {
handler->set_entry_lbl(handler->entry_block()->label());
}
}
}
}
}