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/test/cctest/test-code-stubs.cc b/test/cctest/test-code-stubs.cc
new file mode 100644
index 0000000..95035aa
--- /dev/null
+++ b/test/cctest/test-code-stubs.cc
@@ -0,0 +1,190 @@
+// Copyright 2013 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.
+
+#include <stdlib.h>
+
+#include <limits>
+
+#include "src/v8.h"
+
+#include "src/base/platform/platform.h"
+#include "src/code-stubs.h"
+#include "src/factory.h"
+#include "src/macro-assembler.h"
+#include "test/cctest/cctest.h"
+#include "test/cctest/test-code-stubs.h"
+
+using namespace v8::internal;
+
+
+int STDCALL ConvertDToICVersion(double d) {
+ union { double d; uint32_t u[2]; } dbl;
+ dbl.d = d;
+ uint32_t exponent_bits = dbl.u[1];
+ int32_t shifted_mask = static_cast<int32_t>(Double::kExponentMask >> 32);
+ int32_t exponent = (((exponent_bits & shifted_mask) >>
+ (Double::kPhysicalSignificandSize - 32)) -
+ HeapNumber::kExponentBias);
+ if (exponent < 0) {
+ return 0;
+ }
+ uint32_t unsigned_exponent = static_cast<uint32_t>(exponent);
+ int result = 0;
+ uint32_t max_exponent =
+ static_cast<uint32_t>(Double::kPhysicalSignificandSize);
+ if (unsigned_exponent >= max_exponent) {
+ if ((exponent - Double::kPhysicalSignificandSize) < 32) {
+ result = dbl.u[0] << (exponent - Double::kPhysicalSignificandSize);
+ }
+ } else {
+ uint64_t big_result =
+ (bit_cast<uint64_t>(d) & Double::kSignificandMask) | Double::kHiddenBit;
+ big_result = big_result >> (Double::kPhysicalSignificandSize - exponent);
+ result = static_cast<uint32_t>(big_result);
+ }
+ if (static_cast<int32_t>(exponent_bits) < 0) {
+ return (0 - result);
+ } else {
+ return result;
+ }
+}
+
+
+void RunOneTruncationTestWithTest(ConvertDToICallWrapper callWrapper,
+ ConvertDToIFunc func,
+ double from,
+ double raw) {
+ uint64_t to = static_cast<int64_t>(raw);
+ int result = (*callWrapper)(func, from);
+ CHECK_EQ(static_cast<int>(to), result);
+}
+
+
+int32_t DefaultCallWrapper(ConvertDToIFunc func,
+ double from) {
+ return (*func)(from);
+}
+
+
+// #define NaN and Infinity so that it's possible to cut-and-paste these tests
+// directly to a .js file and run them.
+#define NaN (v8::base::OS::nan_value())
+#define Infinity (std::numeric_limits<double>::infinity())
+#define RunOneTruncationTest(p1, p2) \
+ RunOneTruncationTestWithTest(callWrapper, func, p1, p2)
+
+
+void RunAllTruncationTests(ConvertDToIFunc func) {
+ RunAllTruncationTests(DefaultCallWrapper, func);
+}
+
+
+void RunAllTruncationTests(ConvertDToICallWrapper callWrapper,
+ ConvertDToIFunc func) {
+ RunOneTruncationTest(0, 0);
+ RunOneTruncationTest(0.5, 0);
+ RunOneTruncationTest(-0.5, 0);
+ RunOneTruncationTest(1.5, 1);
+ RunOneTruncationTest(-1.5, -1);
+ RunOneTruncationTest(5.5, 5);
+ RunOneTruncationTest(-5.0, -5);
+ RunOneTruncationTest(NaN, 0);
+ RunOneTruncationTest(Infinity, 0);
+ RunOneTruncationTest(-NaN, 0);
+ RunOneTruncationTest(-Infinity, 0);
+ RunOneTruncationTest(4.94065645841e-324, 0);
+ RunOneTruncationTest(-4.94065645841e-324, 0);
+
+ RunOneTruncationTest(0.9999999999999999, 0);
+ RunOneTruncationTest(-0.9999999999999999, 0);
+ RunOneTruncationTest(4294967296.0, 0);
+ RunOneTruncationTest(-4294967296.0, 0);
+ RunOneTruncationTest(9223372036854775000.0, 4294966272.0);
+ RunOneTruncationTest(-9223372036854775000.0, -4294966272.0);
+ RunOneTruncationTest(4.5036e+15, 372629504);
+ RunOneTruncationTest(-4.5036e+15, -372629504);
+
+ RunOneTruncationTest(287524199.5377777, 0x11234567);
+ RunOneTruncationTest(-287524199.5377777, -0x11234567);
+ RunOneTruncationTest(2300193596.302222, 2300193596.0);
+ RunOneTruncationTest(-2300193596.302222, -2300193596.0);
+ RunOneTruncationTest(4600387192.604444, 305419896);
+ RunOneTruncationTest(-4600387192.604444, -305419896);
+ RunOneTruncationTest(4823855600872397.0, 1737075661);
+ RunOneTruncationTest(-4823855600872397.0, -1737075661);
+
+ RunOneTruncationTest(4503603922337791.0, -1);
+ RunOneTruncationTest(-4503603922337791.0, 1);
+ RunOneTruncationTest(4503601774854143.0, 2147483647);
+ RunOneTruncationTest(-4503601774854143.0, -2147483647);
+ RunOneTruncationTest(9007207844675582.0, -2);
+ RunOneTruncationTest(-9007207844675582.0, 2);
+
+ RunOneTruncationTest(2.4178527921507624e+24, -536870912);
+ RunOneTruncationTest(-2.4178527921507624e+24, 536870912);
+ RunOneTruncationTest(2.417853945072267e+24, -536870912);
+ RunOneTruncationTest(-2.417853945072267e+24, 536870912);
+
+ RunOneTruncationTest(4.8357055843015248e+24, -1073741824);
+ RunOneTruncationTest(-4.8357055843015248e+24, 1073741824);
+ RunOneTruncationTest(4.8357078901445341e+24, -1073741824);
+ RunOneTruncationTest(-4.8357078901445341e+24, 1073741824);
+
+ RunOneTruncationTest(2147483647.0, 2147483647.0);
+ RunOneTruncationTest(-2147483648.0, -2147483648.0);
+ RunOneTruncationTest(9.6714111686030497e+24, -2147483648.0);
+ RunOneTruncationTest(-9.6714111686030497e+24, -2147483648.0);
+ RunOneTruncationTest(9.6714157802890681e+24, -2147483648.0);
+ RunOneTruncationTest(-9.6714157802890681e+24, -2147483648.0);
+ RunOneTruncationTest(1.9342813113834065e+25, 2147483648.0);
+ RunOneTruncationTest(-1.9342813113834065e+25, 2147483648.0);
+
+ RunOneTruncationTest(3.868562622766813e+25, 0);
+ RunOneTruncationTest(-3.868562622766813e+25, 0);
+ RunOneTruncationTest(1.7976931348623157e+308, 0);
+ RunOneTruncationTest(-1.7976931348623157e+308, 0);
+}
+
+#undef NaN
+#undef Infinity
+#undef RunOneTruncationTest
+
+
+TEST(CodeStubMajorKeys) {
+ CcTest::InitializeVM();
+ LocalContext context;
+ Isolate* isolate = CcTest::i_isolate();
+
+#define CHECK_STUB(NAME) \
+ { \
+ HandleScope scope(isolate); \
+ NAME##Stub stub_impl(0xabcd, isolate); \
+ CodeStub* stub = &stub_impl; \
+ CHECK_EQ(stub->MajorKey(), CodeStub::NAME); \
+ }
+ CODE_STUB_LIST(CHECK_STUB);
+}