1 /*
2 * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
34 protected:
35
36 // entry points for shared code sequence
37 address _unimplemented_bytecode;
38 address _illegal_bytecode_sequence;
39
40 // shared code sequences
41 // Converter for native abi result to tosca result
42 address generate_result_handler_for(BasicType type);
43 address generate_slow_signature_handler();
44 address generate_error_exit(const char* msg);
45 address generate_StackOverflowError_handler();
46 address generate_exception_handler(const char* name, const char* message) {
47 return generate_exception_handler_common(name, message, false);
48 }
49 address generate_klass_exception_handler(const char* name) {
50 return generate_exception_handler_common(name, NULL, true);
51 }
52 address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
53 address generate_ClassCastException_handler();
54 address generate_ArrayIndexOutOfBounds_handler(const char* name);
55 address generate_return_entry_for(TosState state, int step, size_t index_size);
56 address generate_earlyret_entry_for(TosState state);
57 address generate_deopt_entry_for(TosState state, int step, address continuation = NULL);
58 address generate_safept_entry_for(TosState state, address runtime_entry);
59 void generate_throw_exception();
60
61 void lock_method();
62
63 void bang_stack_shadow_pages(bool native_call);
64
65 // Instruction generation
66 void generate_and_dispatch (Template* t, TosState tos_out = ilgl);
67 void set_vtos_entry_points (Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);
68 void set_short_entry_points(Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);
69 void set_wide_entry_point (Template* t, address& wep);
70
71 void set_entry_points(Bytecodes::Code code);
72 void set_unimplemented(int i);
73 void set_entry_points_for_all_bytes();
74 void set_safepoints_for_all_bytes();
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1 /*
2 * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
34 protected:
35
36 // entry points for shared code sequence
37 address _unimplemented_bytecode;
38 address _illegal_bytecode_sequence;
39
40 // shared code sequences
41 // Converter for native abi result to tosca result
42 address generate_result_handler_for(BasicType type);
43 address generate_slow_signature_handler();
44 address generate_error_exit(const char* msg);
45 address generate_StackOverflowError_handler();
46 address generate_exception_handler(const char* name, const char* message) {
47 return generate_exception_handler_common(name, message, false);
48 }
49 address generate_klass_exception_handler(const char* name) {
50 return generate_exception_handler_common(name, NULL, true);
51 }
52 address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
53 address generate_ClassCastException_handler();
54 address generate_ArrayIndexOutOfBounds_handler();
55 address generate_return_entry_for(TosState state, int step, size_t index_size);
56 address generate_earlyret_entry_for(TosState state);
57 address generate_deopt_entry_for(TosState state, int step, address continuation = NULL);
58 address generate_safept_entry_for(TosState state, address runtime_entry);
59 void generate_throw_exception();
60
61 void lock_method();
62
63 void bang_stack_shadow_pages(bool native_call);
64
65 // Instruction generation
66 void generate_and_dispatch (Template* t, TosState tos_out = ilgl);
67 void set_vtos_entry_points (Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);
68 void set_short_entry_points(Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);
69 void set_wide_entry_point (Template* t, address& wep);
70
71 void set_entry_points(Bytecodes::Code code);
72 void set_unimplemented(int i);
73 void set_entry_points_for_all_bytes();
74 void set_safepoints_for_all_bytes();
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