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Unified Diff: base/sys_byteorder.h

Issue 2518253002: Move Partition Allocator into Chromium base. (Closed)
Patch Set: Rebase and resolve conflict. Created 4 years ago
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« base/logging.h ('K') | « base/logging.h ('k') | base/sys_byteorder_unittest.cc » ('j') | third_party/WebKit/Source/wtf/allocator/PartitionAllocator.h » ('J')
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Index: base/sys_byteorder.h
diff --git a/base/sys_byteorder.h b/base/sys_byteorder.h
index 8d9066c70228bfd7c36ec0cb3a2afe30dc006a2d..d35cbd7fd01332d371deb2009d4ae18a56de28a5 100644
--- a/base/sys_byteorder.h
+++ b/base/sys_byteorder.h
@@ -46,6 +46,16 @@ inline uint64_t ByteSwap(uint64_t x) {
#endif
}
+inline uintptr_t ByteSwapUintPtrT(uintptr_t x) {
+#if defined(ARCH_CPU_64_BITS)
+ return ByteSwap(static_cast<uint64_t>(x));
+#elif defined(ARCH_CPU_32_BITS)
+ return ByteSwap(static_cast<uint32_t>(x));
+#else
+#error architecture not supported
+#endif
+}
+
// Converts the bytes in |x| from host order (endianness) to little endian, and
// returns the result.
inline uint16_t ByteSwapToLE16(uint16_t x) {
« base/logging.h ('K') | « base/logging.h ('k') | base/sys_byteorder_unittest.cc » ('j') | third_party/WebKit/Source/wtf/allocator/PartitionAllocator.h » ('J')

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