diff options
-rw-r--r-- | absl/base/internal/unaligned_access.h | 41 | ||||
-rw-r--r-- | absl/numeric/int128.h | 1 | ||||
-rw-r--r-- | absl/synchronization/internal/kernel_timeout.h | 2 |
3 files changed, 43 insertions, 1 deletions
diff --git a/absl/base/internal/unaligned_access.h b/absl/base/internal/unaligned_access.h index c5724362a4e3..5c7517abd71a 100644 --- a/absl/base/internal/unaligned_access.h +++ b/absl/base/internal/unaligned_access.h @@ -103,6 +103,47 @@ inline void UnalignedStore64(void *p, uint64_t v) { #define ABSL_INTERNAL_UNALIGNED_STORE64(_p, _val) \ (absl::UnalignedStore64(_p, _val)) +#elif defined(UNDEFINED_BEHAVIOR_SANITIZER) + +namespace absl { + +inline uint16_t UnalignedLoad16(const void *p) { + uint16_t t; + memcpy(&t, p, sizeof t); + return t; +} + +inline uint32_t UnalignedLoad32(const void *p) { + uint32_t t; + memcpy(&t, p, sizeof t); + return t; +} + +inline uint64_t UnalignedLoad64(const void *p) { + uint64_t t; + memcpy(&t, p, sizeof t); + return t; +} + +inline void UnalignedStore16(void *p, uint16_t v) { memcpy(p, &v, sizeof v); } + +inline void UnalignedStore32(void *p, uint32_t v) { memcpy(p, &v, sizeof v); } + +inline void UnalignedStore64(void *p, uint64_t v) { memcpy(p, &v, sizeof v); } + +} // namespace absl + +#define ABSL_INTERNAL_UNALIGNED_LOAD16(_p) (absl::UnalignedLoad16(_p)) +#define ABSL_INTERNAL_UNALIGNED_LOAD32(_p) (absl::UnalignedLoad32(_p)) +#define ABSL_INTERNAL_UNALIGNED_LOAD64(_p) (absl::UnalignedLoad64(_p)) + +#define ABSL_INTERNAL_UNALIGNED_STORE16(_p, _val) \ + (absl::UnalignedStore16(_p, _val)) +#define ABSL_INTERNAL_UNALIGNED_STORE32(_p, _val) \ + (absl::UnalignedStore32(_p, _val)) +#define ABSL_INTERNAL_UNALIGNED_STORE64(_p, _val) \ + (absl::UnalignedStore64(_p, _val)) + #elif defined(__x86_64__) || defined(_M_X64) || defined(__i386) || \ defined(_M_IX86) || defined(__ppc__) || defined(__PPC__) || \ defined(__ppc64__) || defined(__PPC64__) diff --git a/absl/numeric/int128.h b/absl/numeric/int128.h index e4f39c305152..2d131b8bda1c 100644 --- a/absl/numeric/int128.h +++ b/absl/numeric/int128.h @@ -31,6 +31,7 @@ #include <cstring> #include <iosfwd> #include <limits> +#include <utility> #include "absl/base/config.h" #include "absl/base/macros.h" diff --git a/absl/synchronization/internal/kernel_timeout.h b/absl/synchronization/internal/kernel_timeout.h index 92dffb7841eb..bb7080004c72 100644 --- a/absl/synchronization/internal/kernel_timeout.h +++ b/absl/synchronization/internal/kernel_timeout.h @@ -117,7 +117,7 @@ class KernelTimeout { // This header file may be included transitively by public header files, // so we define our own DWORD and INFINITE instead of getting them from // <intsafe.h> and <WinBase.h>. - typedef unsigned long DWord; + typedef unsigned long DWord; // NOLINT DWord InMillisecondsFromNow() const { constexpr DWord kInfinite = std::numeric_limits<DWord>::max(); if (!has_timeout()) { |