Reviewers: Yang,
Description:
build fix for 15023
[email protected]
BUG=
Please review this at https://codereview.chromium.org/16729002/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/api.cc
Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index
3c1a003809bbb4efd0021c1bc8c45e5144b5a051..2deab773bfdf420c1128a6a3051a985f529d8085
100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -4303,6 +4303,23 @@ bool String::IsOneByte() const {
return str->HasOnlyOneByteChars();
}
+// Helpers for ContainsOnlyOneByteHelper
+template<size_t size> struct OneByteMask;
+template<> struct OneByteMask<4> {
+ static const uint32_t value = 0xFF00FF00;
+};
+template<> struct OneByteMask<8> {
+ static const uint64_t value = 0xFF00FF00FF00FF00;
+};
+static const uintptr_t kOneByteMask =
OneByteMask<sizeof(uintptr_t)>::value;
+static const uintptr_t kAlignmentMask = sizeof(uintptr_t) - 1;
+static inline bool Unaligned(const uint16_t* chars) {
+ return reinterpret_cast<const uintptr_t>(chars) & kAlignmentMask;
+}
+static inline const uint16_t* Align(const uint16_t* chars) {
+ return reinterpret_cast<uint16_t*>(
+ reinterpret_cast<uintptr_t>(chars) & ~kAlignmentMask);
+}
class ContainsOnlyOneByteHelper {
public:
@@ -4348,16 +4365,6 @@ class ContainsOnlyOneByteHelper {
}
private:
- static const uintptr_t kOneByteMask =
- static_cast<uintptr_t>(0xFF00FF00FF00FF00ULL);
- static const uintptr_t kAlignmentMask = sizeof(uintptr_t) - 1;
- static inline bool Unaligned(const uint16_t* chars) {
- return reinterpret_cast<const uintptr_t>(chars) & kAlignmentMask;
- }
- static inline const uint16_t* Align(const uint16_t* chars) {
- return reinterpret_cast<uint16_t*>(
- reinterpret_cast<uintptr_t>(chars) & ~kAlignmentMask);
- }
bool CheckCons(i::ConsString* cons_string) {
while (true) {
// Check left side if flat.
--
--
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