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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, 5 months ago
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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2014, 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_ARM64) 9 #if defined(TARGET_ARCH_ARM64)
10 10
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3042 while (isolate->top_resource() != NULL && 3042 while (isolate->top_resource() != NULL &&
3043 (reinterpret_cast<uword>(isolate->top_resource()) < native_sp)) { 3043 (reinterpret_cast<uword>(isolate->top_resource()) < native_sp)) {
3044 isolate->top_resource()->~StackResource(); 3044 isolate->top_resource()->~StackResource();
3045 } 3045 }
3046 3046
3047 // Unwind the C++ stack and continue simulation in the target frame. 3047 // Unwind the C++ stack and continue simulation in the target frame.
3048 set_pc(static_cast<int64_t>(pc)); 3048 set_pc(static_cast<int64_t>(pc));
3049 set_register(NULL, SP, static_cast<int64_t>(sp)); 3049 set_register(NULL, SP, static_cast<int64_t>(sp));
3050 set_register(NULL, FP, static_cast<int64_t>(fp)); 3050 set_register(NULL, FP, static_cast<int64_t>(fp));
3051 // Set the tag. 3051 // Set the tag.
3052 isolate->set_vm_tag(VMTag::kScriptTagId); 3052 isolate->set_vm_tag(VMTag::kDartTagId);
3053 // Clear top exit frame. 3053 // Clear top exit frame.
3054 isolate->set_top_exit_frame_info(0); 3054 isolate->set_top_exit_frame_info(0);
3055 3055
3056 ASSERT(raw_exception != Object::null()); 3056 ASSERT(raw_exception != Object::null());
3057 set_register(NULL, kExceptionObjectReg, bit_cast<int64_t>(raw_exception)); 3057 set_register(NULL, kExceptionObjectReg, bit_cast<int64_t>(raw_exception));
3058 set_register(NULL, kStackTraceObjectReg, bit_cast<int64_t>(raw_stacktrace)); 3058 set_register(NULL, kStackTraceObjectReg, bit_cast<int64_t>(raw_stacktrace));
3059 buf->Longjmp(); 3059 buf->Longjmp();
3060 } 3060 }
3061 3061
3062 } // namespace dart 3062 } // namespace dart
3063 3063
3064 #endif // !defined(HOST_ARCH_ARM64) 3064 #endif // !defined(HOST_ARCH_ARM64)
3065 3065
3066 #endif // defined TARGET_ARCH_ARM64 3066 #endif // defined TARGET_ARCH_ARM64
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