Upgrade to 3.29
Update V8 to 3.29.88.17 and update makefiles to support building on
all the relevant platforms.
Bug: 17370214
Change-Id: Ia3407c157fd8d72a93e23d8318ccaf6ecf77fa4e
diff --git a/src/date.cc b/src/date.cc
index a377451..6b95cb7 100644
--- a/src/date.cc
+++ b/src/date.cc
@@ -1,42 +1,18 @@
// Copyright 2012 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.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
-#include "date.h"
+#include "src/date.h"
-#include "v8.h"
+#include "src/v8.h"
-#include "objects.h"
-#include "objects-inl.h"
+#include "src/objects.h"
+#include "src/objects-inl.h"
namespace v8 {
namespace internal {
-static const int kDays4Years[] = {0, 365, 2 * 365, 3 * 365 + 1};
static const int kDaysIn4Years = 4 * 365 + 1;
static const int kDaysIn100Years = 25 * kDaysIn4Years - 1;
static const int kDaysIn400Years = 4 * kDaysIn100Years + 1;
@@ -50,11 +26,12 @@
void DateCache::ResetDateCache() {
static const int kMaxStamp = Smi::kMaxValue;
- stamp_ = Smi::FromInt(stamp_->value() + 1);
- if (stamp_->value() > kMaxStamp) {
+ if (stamp_->value() >= kMaxStamp) {
stamp_ = Smi::FromInt(0);
+ } else {
+ stamp_ = Smi::FromInt(stamp_->value() + 1);
}
- ASSERT(stamp_ != Smi::FromInt(kInvalidStamp));
+ DCHECK(stamp_ != Smi::FromInt(kInvalidStamp));
for (int i = 0; i < kDSTSize; ++i) {
ClearSegment(&dst_[i]);
}
@@ -63,6 +40,7 @@
after_ = &dst_[1];
local_offset_ms_ = kInvalidLocalOffsetInMs;
ymd_valid_ = false;
+ base::OS::ClearTimezoneCache(tz_cache_);
}
@@ -95,7 +73,7 @@
*year = 400 * (days / kDaysIn400Years) - kYearsOffset;
days %= kDaysIn400Years;
- ASSERT(DaysFromYearMonth(*year, 0) + days == save_days);
+ DCHECK(DaysFromYearMonth(*year, 0) + days == save_days);
days--;
int yd1 = days / kDaysIn100Years;
@@ -115,12 +93,12 @@
bool is_leap = (!yd1 || yd2) && !yd3;
- ASSERT(days >= -1);
- ASSERT(is_leap || (days >= 0));
- ASSERT((days < 365) || (is_leap && (days < 366)));
- ASSERT(is_leap == ((*year % 4 == 0) && (*year % 100 || (*year % 400 == 0))));
- ASSERT(is_leap || ((DaysFromYearMonth(*year, 0) + days) == save_days));
- ASSERT(!is_leap || ((DaysFromYearMonth(*year, 0) + days + 1) == save_days));
+ DCHECK(days >= -1);
+ DCHECK(is_leap || (days >= 0));
+ DCHECK((days < 365) || (is_leap && (days < 366)));
+ DCHECK(is_leap == ((*year % 4 == 0) && (*year % 100 || (*year % 400 == 0))));
+ DCHECK(is_leap || ((DaysFromYearMonth(*year, 0) + days) == save_days));
+ DCHECK(!is_leap || ((DaysFromYearMonth(*year, 0) + days + 1) == save_days));
days += is_leap;
@@ -146,7 +124,7 @@
*day = days - 31 + 1;
}
}
- ASSERT(DaysFromYearMonth(*year, *month) + *day - 1 == save_days);
+ DCHECK(DaysFromYearMonth(*year, *month) + *day - 1 == save_days);
ymd_valid_ = true;
ymd_year_ = *year;
ymd_month_ = *month;
@@ -168,8 +146,8 @@
month += 12;
}
- ASSERT(month >= 0);
- ASSERT(month < 12);
+ DCHECK(month >= 0);
+ DCHECK(month < 12);
// year_delta is an arbitrary number such that:
// a) year_delta = -1 (mod 400)
@@ -244,8 +222,8 @@
ProbeDST(time_sec);
- ASSERT(InvalidSegment(before_) || before_->start_sec <= time_sec);
- ASSERT(InvalidSegment(after_) || time_sec < after_->start_sec);
+ DCHECK(InvalidSegment(before_) || before_->start_sec <= time_sec);
+ DCHECK(InvalidSegment(after_) || time_sec < after_->start_sec);
if (InvalidSegment(before_)) {
// Cache miss.
@@ -286,7 +264,7 @@
int new_offset_ms = GetDaylightSavingsOffsetFromOS(new_after_start_sec);
ExtendTheAfterSegment(new_after_start_sec, new_offset_ms);
} else {
- ASSERT(!InvalidSegment(after_));
+ DCHECK(!InvalidSegment(after_));
// Update the usage counter of after_ since it is going to be used.
after_->last_used = ++dst_usage_counter_;
}
@@ -313,7 +291,7 @@
return offset_ms;
}
} else {
- ASSERT(after_->offset_ms == offset_ms);
+ DCHECK(after_->offset_ms == offset_ms);
after_->start_sec = middle_sec;
if (time_sec >= after_->start_sec) {
// This swap helps the optimistic fast check in subsequent invocations.
@@ -332,7 +310,7 @@
void DateCache::ProbeDST(int time_sec) {
DST* before = NULL;
DST* after = NULL;
- ASSERT(before_ != after_);
+ DCHECK(before_ != after_);
for (int i = 0; i < kDSTSize; ++i) {
if (dst_[i].start_sec <= time_sec) {
@@ -356,12 +334,12 @@
? after_ : LeastRecentlyUsedDST(before);
}
- ASSERT(before != NULL);
- ASSERT(after != NULL);
- ASSERT(before != after);
- ASSERT(InvalidSegment(before) || before->start_sec <= time_sec);
- ASSERT(InvalidSegment(after) || time_sec < after->start_sec);
- ASSERT(InvalidSegment(before) || InvalidSegment(after) ||
+ DCHECK(before != NULL);
+ DCHECK(after != NULL);
+ DCHECK(before != after);
+ DCHECK(InvalidSegment(before) || before->start_sec <= time_sec);
+ DCHECK(InvalidSegment(after) || time_sec < after->start_sec);
+ DCHECK(InvalidSegment(before) || InvalidSegment(after) ||
before->end_sec < after->start_sec);
before_ = before;