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Unified Diff: base/sys_byteorder.h

Issue 2518253002: Move Partition Allocator into Chromium base. (Closed)
Patch Set: Remove PRETTY_FUNCTION, and fix (?) ByteSwap for uintptr_t on macOS/iOS. Created 4 years ago
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Index: base/sys_byteorder.h
diff --git a/base/sys_byteorder.h b/base/sys_byteorder.h
index 8d9066c70228bfd7c36ec0cb3a2afe30dc006a2d..215184d9bf25f92bd70ff2197130666cf5cf3d2b 100644
--- a/base/sys_byteorder.h
+++ b/base/sys_byteorder.h
@@ -46,6 +46,14 @@ inline uint64_t ByteSwap(uint64_t x) {
#endif
}
+inline uintptr_t ByteSwapUintPtrT(uintptr_t x) {
gab 2016/12/06 15:43:21 Add a test to sys_byteorder_unittest.cc
palmer 2016/12/06 21:47:41 Done.
+#if defined(ARCH_CPU_64_BITS)
+ return ByteSwap(static_cast<uint64_t>(x));
+#else
gab 2016/12/06 15:43:21 Make this a #elif and have a #error Unsupported t
palmer 2016/12/06 21:47:41 Done.
+ return ByteSwap(static_cast<uint32_t>(x));
+#endif
+}
+
// Converts the bytes in |x| from host order (endianness) to little endian, and
// returns the result.
inline uint16_t ByteSwapToLE16(uint16_t x) {
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