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Issue 418433002: Profiler tweaks (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 4 months ago
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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> 5 #include <setjmp.h>
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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3707 while (isolate->top_resource() != NULL && 3707 while (isolate->top_resource() != NULL &&
3708 (reinterpret_cast<uword>(isolate->top_resource()) < native_sp)) { 3708 (reinterpret_cast<uword>(isolate->top_resource()) < native_sp)) {
3709 isolate->top_resource()->~StackResource(); 3709 isolate->top_resource()->~StackResource();
3710 } 3710 }
3711 3711
3712 // Unwind the C++ stack and continue simulation in the target frame. 3712 // Unwind the C++ stack and continue simulation in the target frame.
3713 set_register(PC, static_cast<int32_t>(pc)); 3713 set_register(PC, static_cast<int32_t>(pc));
3714 set_register(SP, static_cast<int32_t>(sp)); 3714 set_register(SP, static_cast<int32_t>(sp));
3715 set_register(FP, static_cast<int32_t>(fp)); 3715 set_register(FP, static_cast<int32_t>(fp));
3716 // Set the tag. 3716 // Set the tag.
3717 isolate->set_vm_tag(VMTag::kScriptTagId); 3717 isolate->set_vm_tag(VMTag::kDartTagId);
3718 // Clear top exit frame. 3718 // Clear top exit frame.
3719 isolate->set_top_exit_frame_info(0); 3719 isolate->set_top_exit_frame_info(0);
3720 3720
3721 ASSERT(raw_exception != Object::null()); 3721 ASSERT(raw_exception != Object::null());
3722 set_register(kExceptionObjectReg, bit_cast<int32_t>(raw_exception)); 3722 set_register(kExceptionObjectReg, bit_cast<int32_t>(raw_exception));
3723 set_register(kStackTraceObjectReg, bit_cast<int32_t>(raw_stacktrace)); 3723 set_register(kStackTraceObjectReg, bit_cast<int32_t>(raw_stacktrace));
3724 buf->Longjmp(); 3724 buf->Longjmp();
3725 } 3725 }
3726 3726
3727 } // namespace dart 3727 } // namespace dart
3728 3728
3729 #endif // !defined(HOST_ARCH_ARM) 3729 #endif // !defined(HOST_ARCH_ARM)
3730 3730
3731 #endif // defined TARGET_ARCH_ARM 3731 #endif // defined TARGET_ARCH_ARM
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