Update V8 to r4588
We're using WebKit r58033, as used by
http://src.chromium.org/svn/releases/5.0.387.0/DEPS
This requires http://v8.googlecode.com/svn/trunk@4465 but this version has a
crashing bug for ARM. Instead we use http://v8.googlecode.com/svn/trunk@4588,
which is used by http://src.chromium.org/svn/releases/6.0.399.0/DEPS
Note that a trivial bug fix was required in arm/codegen-arm.cc. This is guarded
with ANDROID. See http://code.google.com/p/v8/issues/detail?id=703
Change-Id: I459647a8286c4f8c7405f0c5581ecbf051a6f1e8
diff --git a/src/profile-generator-inl.h b/src/profile-generator-inl.h
new file mode 100644
index 0000000..628fa44
--- /dev/null
+++ b/src/profile-generator-inl.h
@@ -0,0 +1,124 @@
+// Copyright 2010 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef V8_PROFILE_GENERATOR_INL_H_
+#define V8_PROFILE_GENERATOR_INL_H_
+
+#ifdef ENABLE_LOGGING_AND_PROFILING
+
+#include "profile-generator.h"
+
+namespace v8 {
+namespace internal {
+
+CodeEntry::CodeEntry(Logger::LogEventsAndTags tag,
+ const char* name_prefix,
+ const char* name,
+ const char* resource_name,
+ int line_number)
+ : call_uid_(next_call_uid_++),
+ tag_(tag),
+ name_prefix_(name_prefix),
+ name_(name),
+ resource_name_(resource_name),
+ line_number_(line_number) {
+}
+
+
+bool CodeEntry::is_js_function_tag(Logger::LogEventsAndTags tag) {
+ return tag == Logger::FUNCTION_TAG
+ || tag == Logger::LAZY_COMPILE_TAG
+ || tag == Logger::SCRIPT_TAG
+ || tag == Logger::NATIVE_FUNCTION_TAG
+ || tag == Logger::NATIVE_LAZY_COMPILE_TAG
+ || tag == Logger::NATIVE_SCRIPT_TAG;
+}
+
+
+ProfileNode::ProfileNode(ProfileTree* tree, CodeEntry* entry)
+ : tree_(tree),
+ entry_(entry),
+ total_ticks_(0),
+ self_ticks_(0),
+ children_(CodeEntriesMatch) {
+}
+
+
+void CodeMap::AddCode(Address addr, CodeEntry* entry, unsigned size) {
+ CodeTree::Locator locator;
+ tree_.Insert(addr, &locator);
+ locator.set_value(CodeEntryInfo(entry, size));
+}
+
+
+void CodeMap::MoveCode(Address from, Address to) {
+ tree_.Move(from, to);
+}
+
+void CodeMap::DeleteCode(Address addr) {
+ tree_.Remove(addr);
+}
+
+
+bool CpuProfilesCollection::is_last_profile() {
+ // Called from VM thread, and only it can mutate the list,
+ // so no locking is needed here.
+ return current_profiles_.length() == 1;
+}
+
+
+const char* CpuProfilesCollection::GetFunctionName(String* name) {
+ return GetFunctionName(GetName(name));
+}
+
+
+const char* CpuProfilesCollection::GetFunctionName(const char* name) {
+ return strlen(name) > 0 ? name : ProfileGenerator::kAnonymousFunctionName;
+}
+
+
+CodeEntry* ProfileGenerator::EntryForVMState(StateTag tag) {
+ switch (tag) {
+ case GC:
+ return gc_entry_;
+ case JS:
+ case COMPILER:
+ // DOM events handlers are reported as OTHER / EXTERNAL entries.
+ // To avoid confusing people, let's put all these entries into
+ // one bucket.
+ case OTHER:
+ case EXTERNAL:
+ return program_entry_;
+ default: return NULL;
+ }
+}
+
+} } // namespace v8::internal
+
+#endif // ENABLE_LOGGING_AND_PROFILING
+
+#endif // V8_PROFILE_GENERATOR_INL_H_