| 1 | /* |
| 2 | * Copyright (C) 2011-2018 Apple Inc. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions |
| 6 | * are met: |
| 7 | * 1. Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * 2. Redistributions in binary form must reproduce the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer in the |
| 11 | * documentation and/or other materials provided with the distribution. |
| 12 | * |
| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| 14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| 17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | |
| 26 | #pragma once |
| 27 | |
| 28 | #include "CommonSlowPaths.h" |
| 29 | #include <wtf/StdLibExtras.h> |
| 30 | |
| 31 | namespace JSC { |
| 32 | |
| 33 | class ExecState; |
| 34 | struct Instruction; |
| 35 | struct ProtoCallFrame; |
| 36 | |
| 37 | namespace LLInt { |
| 38 | |
| 39 | extern "C" SlowPathReturnType llint_trace_operand(ExecState*, const Instruction*, int fromWhere, int operand); |
| 40 | extern "C" SlowPathReturnType llint_trace_value(ExecState*, const Instruction*, int fromWhere, VirtualRegister operand); |
| 41 | extern "C" void llint_write_barrier_slow(ExecState*, JSCell*) WTF_INTERNAL; |
| 42 | |
| 43 | #define LLINT_SLOW_PATH_DECL(name) \ |
| 44 | extern "C" SlowPathReturnType llint_##name(ExecState* exec, const Instruction* pc) |
| 45 | |
| 46 | #define LLINT_SLOW_PATH_HIDDEN_DECL(name) \ |
| 47 | LLINT_SLOW_PATH_DECL(name) WTF_INTERNAL |
| 48 | |
| 49 | LLINT_SLOW_PATH_HIDDEN_DECL(trace_prologue); |
| 50 | LLINT_SLOW_PATH_HIDDEN_DECL(trace_prologue_function_for_call); |
| 51 | LLINT_SLOW_PATH_HIDDEN_DECL(trace_prologue_function_for_construct); |
| 52 | LLINT_SLOW_PATH_HIDDEN_DECL(trace_arityCheck_for_call); |
| 53 | LLINT_SLOW_PATH_HIDDEN_DECL(trace_arityCheck_for_construct); |
| 54 | LLINT_SLOW_PATH_HIDDEN_DECL(trace); |
| 55 | LLINT_SLOW_PATH_HIDDEN_DECL(entry_osr); |
| 56 | LLINT_SLOW_PATH_HIDDEN_DECL(entry_osr_function_for_call); |
| 57 | LLINT_SLOW_PATH_HIDDEN_DECL(entry_osr_function_for_construct); |
| 58 | LLINT_SLOW_PATH_HIDDEN_DECL(entry_osr_function_for_call_arityCheck); |
| 59 | LLINT_SLOW_PATH_HIDDEN_DECL(entry_osr_function_for_construct_arityCheck); |
| 60 | LLINT_SLOW_PATH_HIDDEN_DECL(loop_osr); |
| 61 | LLINT_SLOW_PATH_HIDDEN_DECL(replace); |
| 62 | LLINT_SLOW_PATH_HIDDEN_DECL(stack_check); |
| 63 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_object); |
| 64 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_array); |
| 65 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_array_with_size); |
| 66 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_regexp); |
| 67 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_instanceof); |
| 68 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_instanceof_custom); |
| 69 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_try_get_by_id); |
| 70 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_get_by_id_direct); |
| 71 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_get_by_id); |
| 72 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_put_by_id); |
| 73 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_del_by_id); |
| 74 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_get_by_val); |
| 75 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_get_argument_by_val); |
| 76 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_put_by_val); |
| 77 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_put_by_val_direct); |
| 78 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_del_by_val); |
| 79 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_put_getter_by_id); |
| 80 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_put_setter_by_id); |
| 81 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_put_getter_setter_by_id); |
| 82 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_put_getter_by_val); |
| 83 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_put_setter_by_val); |
| 84 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jtrue); |
| 85 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jfalse); |
| 86 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jless); |
| 87 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jnless); |
| 88 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jgreater); |
| 89 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jngreater); |
| 90 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jlesseq); |
| 91 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jnlesseq); |
| 92 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jgreatereq); |
| 93 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jngreatereq); |
| 94 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jeq); |
| 95 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jneq); |
| 96 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jstricteq); |
| 97 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_jnstricteq); |
| 98 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_switch_imm); |
| 99 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_switch_char); |
| 100 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_switch_string); |
| 101 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_func); |
| 102 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_func_exp); |
| 103 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_generator_func); |
| 104 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_generator_func_exp); |
| 105 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_async_generator_func); |
| 106 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_async_generator_func_exp); |
| 107 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_async_func); |
| 108 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_new_async_func_exp); |
| 109 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_set_function_name); |
| 110 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_call); |
| 111 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_tail_call); |
| 112 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_construct); |
| 113 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_size_frame_for_varargs); |
| 114 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_size_frame_for_forward_arguments); |
| 115 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_call_varargs); |
| 116 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_tail_call_varargs); |
| 117 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_tail_call_forward_arguments); |
| 118 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_construct_varargs); |
| 119 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_call_eval); |
| 120 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_call_eval_wide); |
| 121 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_tear_off_arguments); |
| 122 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_strcat); |
| 123 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_to_primitive); |
| 124 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_throw); |
| 125 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_handle_traps); |
| 126 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_debug); |
| 127 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_handle_exception); |
| 128 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_get_from_scope); |
| 129 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_put_to_scope); |
| 130 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_check_if_exception_is_uncatchable_and_notify_profiler); |
| 131 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_profile_catch); |
| 132 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_log_shadow_chicken_prologue); |
| 133 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_log_shadow_chicken_tail); |
| 134 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_super_sampler_begin); |
| 135 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_super_sampler_end); |
| 136 | LLINT_SLOW_PATH_HIDDEN_DECL(slow_path_out_of_line_jump_target); |
| 137 | extern "C" SlowPathReturnType llint_throw_stack_overflow_error(VM*, ProtoCallFrame*) WTF_INTERNAL; |
| 138 | #if ENABLE(C_LOOP) |
| 139 | extern "C" SlowPathReturnType llint_stack_check_at_vm_entry(VM*, Register*) WTF_INTERNAL; |
| 140 | #endif |
| 141 | extern "C" NO_RETURN_DUE_TO_CRASH void llint_crash() WTF_INTERNAL; |
| 142 | |
| 143 | } } // namespace JSC::LLInt |
| 144 | |