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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include <setjmp.h> // NOLINT | 5 #include <setjmp.h> // NOLINT |
6 #include <stdlib.h> | 6 #include <stdlib.h> |
7 | 7 |
8 #include "vm/globals.h" | 8 #include "vm/globals.h" |
9 #if defined(TARGET_ARCH_ARM) | 9 #if defined(TARGET_ARCH_ARM) |
10 | 10 |
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3899 set_register(FP, static_cast<int32_t>(fp)); | 3899 set_register(FP, static_cast<int32_t>(fp)); |
3900 set_register(THR, reinterpret_cast<uword>(thread)); | 3900 set_register(THR, reinterpret_cast<uword>(thread)); |
3901 // Set the tag. | 3901 // Set the tag. |
3902 thread->set_vm_tag(VMTag::kDartTagId); | 3902 thread->set_vm_tag(VMTag::kDartTagId); |
3903 // Clear top exit frame. | 3903 // Clear top exit frame. |
3904 thread->set_top_exit_frame_info(0); | 3904 thread->set_top_exit_frame_info(0); |
3905 | 3905 |
3906 ASSERT(raw_exception != Object::null()); | 3906 ASSERT(raw_exception != Object::null()); |
3907 set_register(kExceptionObjectReg, bit_cast<int32_t>(raw_exception)); | 3907 set_register(kExceptionObjectReg, bit_cast<int32_t>(raw_exception)); |
3908 set_register(kStackTraceObjectReg, bit_cast<int32_t>(raw_stacktrace)); | 3908 set_register(kStackTraceObjectReg, bit_cast<int32_t>(raw_stacktrace)); |
| 3909 // Restore pool pointer. |
| 3910 int32_t code = *reinterpret_cast<int32_t*>( |
| 3911 fp + kPcMarkerSlotFromFp * kWordSize); |
| 3912 int32_t pp = *reinterpret_cast<int32_t*>( |
| 3913 code + Code::object_pool_offset() - kHeapObjectTag); |
| 3914 set_register(CODE_REG, code); |
| 3915 set_register(PP, pp); |
3909 buf->Longjmp(); | 3916 buf->Longjmp(); |
3910 } | 3917 } |
3911 | 3918 |
3912 } // namespace dart | 3919 } // namespace dart |
3913 | 3920 |
3914 #endif // defined(USING_SIMULATOR) | 3921 #endif // defined(USING_SIMULATOR) |
3915 | 3922 |
3916 #endif // defined TARGET_ARCH_ARM | 3923 #endif // defined TARGET_ARCH_ARM |
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