Version 3.24.16
Annotate mapped memory regions for LeakSanitizer (Chromium issue 328552).
Turn Runtime_MigrateInstance into Runtime_TryMigrateInstance (Chromium issue 315252).
Performance and stability improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@18614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/assembler.cc b/src/assembler.cc
index d0e9669..436d035 100644
--- a/src/assembler.cc
+++ b/src/assembler.cc
@@ -935,7 +935,7 @@
// The rest is black magic. Do not attempt to understand it. It is
// loosely based on the "expd" function published at:
// http://herumi.blogspot.com/2011/08/fast-double-precision-exponential.html
- const double constant3 = (1 << kTableSizeBits) / log(2.0);
+ const double constant3 = (1 << kTableSizeBits) / std::log(2.0);
math_exp_constants_array[3] = constant3;
math_exp_constants_array[4] =
static_cast<double>(static_cast<int64_t>(3) << 51);
@@ -946,7 +946,7 @@
math_exp_log_table_array = new double[kTableSize];
for (int i = 0; i < kTableSize; i++) {
- double value = pow(2, i / kTableSizeDouble);
+ double value = std::pow(2, i / kTableSizeDouble);
uint64_t bits = BitCast<uint64_t, double>(value);
bits &= (static_cast<uint64_t>(1) << 52) - 1;
double mantissa = BitCast<double, uint64_t>(bits);
@@ -1389,7 +1389,7 @@
Isolate* isolate) {
typedef double (*d2d)(double x);
return ExternalReference(Redirect(isolate,
- FUNCTION_ADDR(static_cast<d2d>(log)),
+ FUNCTION_ADDR(static_cast<d2d>(std::log)),
BUILTIN_FP_CALL));
}
@@ -1460,12 +1460,16 @@
// special cases that are different.
if ((x == 0.0 || std::isinf(x)) && std::isfinite(y)) {
double f;
- if (modf(y, &f) != 0.0) return ((x == 0.0) ^ (y > 0)) ? V8_INFINITY : 0;
+ if (std::modf(y, &f) != 0.0) {
+ return ((x == 0.0) ^ (y > 0)) ? V8_INFINITY : 0;
+ }
}
if (x == 2.0) {
int y_int = static_cast<int>(y);
- if (y == y_int) return ldexp(1.0, y_int);
+ if (y == y_int) {
+ return std::ldexp(1.0, y_int);
+ }
}
#endif
@@ -1474,7 +1478,7 @@
if (std::isnan(y) || ((x == 1 || x == -1) && std::isinf(y))) {
return OS::nan_value();
}
- return pow(x, y);
+ return std::pow(x, y);
}