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/macros.py b/src/macros.py
index 4751933..d6ba2ca 100644
--- a/src/macros.py
+++ b/src/macros.py
@@ -73,6 +73,19 @@
const kYearShift = 9;
const kMonthShift = 5;
+# Limits for parts of the date, so that we support all the dates that
+# ECMA 262 - 15.9.1.1 requires us to, but at the same time be sure that
+# the date (days since 1970) is in SMI range.
+const kMinYear = -1000000;
+const kMaxYear = 1000000;
+const kMinMonth = -10000000;
+const kMaxMonth = 10000000;
+const kMinDate = -100000000;
+const kMaxDate = 100000000;
+
+# Native cache ids.
+const STRING_TO_REGEXP_CACHE_ID = 0;
+
# Type query macros.
#
# Note: We have special support for typeof(foo) === 'bar' in the compiler.
@@ -118,13 +131,16 @@
# REGEXP_NUMBER_OF_CAPTURES
macro NUMBER_OF_CAPTURES(array) = ((array)[0]);
+# Limit according to ECMA 262 15.9.1.1
+const MAX_TIME_MS = 8640000000000000;
+
# Gets the value of a Date object. If arg is not a Date object
# a type error is thrown.
macro DATE_VALUE(arg) = (%_ClassOf(arg) === 'Date' ? %_ValueOf(arg) : ThrowDateTypeError());
macro DAY(time) = ($floor(time / 86400000));
-macro MONTH_FROM_TIME(time) = (FromJulianDay(($floor(time / 86400000)) + 2440588).month);
-macro DATE_FROM_TIME(time) = (FromJulianDay(($floor(time / 86400000)) + 2440588).date);
-macro YEAR_FROM_TIME(time) = (FromJulianDay(($floor(time / 86400000)) + 2440588).year);
+macro MONTH_FROM_TIME(time) = (MonthFromTime(time));
+macro DATE_FROM_TIME(time) = (DateFromTime(time));
+macro YEAR_FROM_TIME(time) = (YearFromTime(time));
macro HOUR_FROM_TIME(time) = (Modulo($floor(time / 3600000), 24));
macro MIN_FROM_TIME(time) = (Modulo($floor(time / 60000), 60));
macro SEC_FROM_TIME(time) = (Modulo($floor(time / 1000), 60));