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https://github.com/jerryscript-project/jerryscript.git
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1fe2817457
For functions with the optimization applied: - vm puts arguments values immediately to registers without putting them to variables in lexical environment; - number of arguments is extracted from corresponding 'reg_var_decl' instruction's argument; - for functions that also don't have local variables, lexical environments are not created. JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SERIALIZER_H
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#define SERIALIZER_H
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#include "bytecode-data.h"
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#include "jrt.h"
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#include "ecma-globals.h"
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#include "opcodes.h"
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#include "vm.h"
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#include "scopes-tree.h"
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#define NOT_A_LITERAL (lit_cpointer_t::null_cp ())
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void serializer_init ();
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void serializer_set_show_instrs (bool);
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op_meta serializer_get_op_meta (vm_instr_counter_t);
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vm_instr_t serializer_get_instr (const bytecode_data_header_t *, vm_instr_counter_t);
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lit_cpointer_t serializer_get_literal_cp_by_uid (uint8_t, const bytecode_data_header_t *, vm_instr_counter_t);
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void serializer_set_scope (scopes_tree);
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void serializer_dump_subscope (scopes_tree);
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const bytecode_data_header_t *serializer_merge_scopes_into_bytecode (void);
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void serializer_dump_op_meta (op_meta);
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void serializer_dump_var_decl (op_meta);
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vm_instr_counter_t serializer_get_current_instr_counter (void);
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vm_instr_counter_t serializer_count_instrs_in_subscopes (void);
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void serializer_set_writing_position (vm_instr_counter_t);
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void serializer_rewrite_op_meta (vm_instr_counter_t, op_meta);
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void serializer_remove_bytecode_data (const bytecode_data_header_t *);
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void serializer_free (void);
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#ifdef JERRY_ENABLE_SNAPSHOT
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/*
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* Snapshot-related
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*/
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bool serializer_dump_bytecode_with_idx_map (uint8_t *, size_t, size_t *, const bytecode_data_header_t *,
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const lit_mem_to_snapshot_id_map_entry_t *, uint32_t,
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uint32_t *, uint32_t *);
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const bytecode_data_header_t *
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serializer_load_bytecode_with_idx_map (const uint8_t *, uint32_t, uint32_t,
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const lit_mem_to_snapshot_id_map_entry_t *, uint32_t, bool);
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#endif /* JERRY_ENABLE_SNAPSHOT */
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#endif /* SERIALIZER_H */
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