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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <stdarg.h> | 5 #include <stdarg.h> |
6 #include <stdlib.h> | 6 #include <stdlib.h> |
7 #include <cmath> | 7 #include <cmath> |
8 | 8 |
9 #include "src/v8.h" | 9 #include "src/v8.h" |
10 | 10 |
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816 DCHECK_EQ(current->type(), type); | 816 DCHECK_EQ(current->type(), type); |
817 return current; | 817 return current; |
818 } | 818 } |
819 } | 819 } |
820 return new Redirection(external_function, type); | 820 return new Redirection(external_function, type); |
821 } | 821 } |
822 | 822 |
823 static Redirection* FromSwiInstruction(Instruction* swi_instruction) { | 823 static Redirection* FromSwiInstruction(Instruction* swi_instruction) { |
824 char* addr_of_swi = reinterpret_cast<char*>(swi_instruction); | 824 char* addr_of_swi = reinterpret_cast<char*>(swi_instruction); |
825 char* addr_of_redirection = | 825 char* addr_of_redirection = |
826 addr_of_swi - OFFSET_OF(Redirection, swi_instruction_); | 826 addr_of_swi - offsetof(Redirection, swi_instruction_); |
827 return reinterpret_cast<Redirection*>(addr_of_redirection); | 827 return reinterpret_cast<Redirection*>(addr_of_redirection); |
828 } | 828 } |
829 | 829 |
830 static void* ReverseRedirection(int32_t reg) { | 830 static void* ReverseRedirection(int32_t reg) { |
831 Redirection* redirection = FromSwiInstruction( | 831 Redirection* redirection = FromSwiInstruction( |
832 reinterpret_cast<Instruction*>(reinterpret_cast<void*>(reg))); | 832 reinterpret_cast<Instruction*>(reinterpret_cast<void*>(reg))); |
833 return redirection->external_function(); | 833 return redirection->external_function(); |
834 } | 834 } |
835 | 835 |
836 static void DeleteChain(Redirection* redirection) { | 836 static void DeleteChain(Redirection* redirection) { |
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4150 set_register(sp, current_sp + sizeof(uintptr_t)); | 4150 set_register(sp, current_sp + sizeof(uintptr_t)); |
4151 return address; | 4151 return address; |
4152 } | 4152 } |
4153 | 4153 |
4154 } // namespace internal | 4154 } // namespace internal |
4155 } // namespace v8 | 4155 } // namespace v8 |
4156 | 4156 |
4157 #endif // USE_SIMULATOR | 4157 #endif // USE_SIMULATOR |
4158 | 4158 |
4159 #endif // V8_TARGET_ARCH_ARM | 4159 #endif // V8_TARGET_ARCH_ARM |
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