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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 "v8.h" | 5 #include "v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_MIPS | 7 #if V8_TARGET_ARCH_MIPS |
8 | 8 |
9 #include "unicode.h" | 9 #include "unicode.h" |
10 #include "log.h" | 10 #include "log.h" |
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1123 Handle<Code> code_handle(re_code); | 1123 Handle<Code> code_handle(re_code); |
1124 | 1124 |
1125 Handle<String> subject(frame_entry<String*>(re_frame, kInputString)); | 1125 Handle<String> subject(frame_entry<String*>(re_frame, kInputString)); |
1126 // Current string. | 1126 // Current string. |
1127 bool is_ascii = subject->IsOneByteRepresentationUnderneath(); | 1127 bool is_ascii = subject->IsOneByteRepresentationUnderneath(); |
1128 | 1128 |
1129 ASSERT(re_code->instruction_start() <= *return_address); | 1129 ASSERT(re_code->instruction_start() <= *return_address); |
1130 ASSERT(*return_address <= | 1130 ASSERT(*return_address <= |
1131 re_code->instruction_start() + re_code->instruction_size()); | 1131 re_code->instruction_start() + re_code->instruction_size()); |
1132 | 1132 |
1133 Object* result = Execution::HandleStackGuardInterrupt(isolate); | 1133 Object* result = isolate->stack_guard()->HandleInterrupts(); |
1134 | 1134 |
1135 if (*code_handle != re_code) { // Return address no longer valid. | 1135 if (*code_handle != re_code) { // Return address no longer valid. |
1136 int delta = code_handle->address() - re_code->address(); | 1136 int delta = code_handle->address() - re_code->address(); |
1137 // Overwrite the return address on the stack. | 1137 // Overwrite the return address on the stack. |
1138 *return_address += delta; | 1138 *return_address += delta; |
1139 } | 1139 } |
1140 | 1140 |
1141 if (result->IsException()) { | 1141 if (result->IsException()) { |
1142 return EXCEPTION; | 1142 return EXCEPTION; |
1143 } | 1143 } |
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1315 } | 1315 } |
1316 | 1316 |
1317 | 1317 |
1318 #undef __ | 1318 #undef __ |
1319 | 1319 |
1320 #endif // V8_INTERPRETED_REGEXP | 1320 #endif // V8_INTERPRETED_REGEXP |
1321 | 1321 |
1322 }} // namespace v8::internal | 1322 }} // namespace v8::internal |
1323 | 1323 |
1324 #endif // V8_TARGET_ARCH_MIPS | 1324 #endif // V8_TARGET_ARCH_MIPS |
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