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author | Colin Cross <ccross@android.com> | 2022-04-13 00:58:19 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2022-04-13 00:58:19 +0000 |
commit | 2f9c4b2c3bdefdfda50f145f6de999bc76327337 (patch) | |
tree | 2ce94d7f0804ccb77d1fa9b2a1bca00eecdff1e2 /third_party/abseil-cpp/absl/base/internal/endian.h | |
parent | 7d5c00bbb9ff7b14de493bfa0ea56d4993f2e187 (diff) | |
parent | 798f3afdf6be88186e79048e6abb39e3aaa6f4df (diff) | |
download | webrtc-2f9c4b2c3bdefdfda50f145f6de999bc76327337.tar.gz |
Merge changes I0ab600cd,I1e74c64a am: 798f3afdf6
Original change: https://android-review.googlesource.com/c/platform/external/webrtc/+/2062410
Change-Id: I96fdaaa0a1e168d27f8dd26517041e8a3e308049
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
Diffstat (limited to 'third_party/abseil-cpp/absl/base/internal/endian.h')
-rw-r--r-- | third_party/abseil-cpp/absl/base/internal/endian.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/third_party/abseil-cpp/absl/base/internal/endian.h b/third_party/abseil-cpp/absl/base/internal/endian.h index 9677530e8d..dad0e9aeb0 100644 --- a/third_party/abseil-cpp/absl/base/internal/endian.h +++ b/third_party/abseil-cpp/absl/base/internal/endian.h @@ -26,6 +26,7 @@ #endif #include <cstdint> +#include "absl/base/casts.h" #include "absl/base/config.h" #include "absl/base/internal/unaligned_access.h" #include "absl/base/port.h" @@ -173,6 +174,36 @@ inline constexpr bool IsLittleEndian() { return false; } #endif /* ENDIAN */ +inline uint8_t FromHost(uint8_t x) { return x; } +inline uint16_t FromHost(uint16_t x) { return FromHost16(x); } +inline uint32_t FromHost(uint32_t x) { return FromHost32(x); } +inline uint64_t FromHost(uint64_t x) { return FromHost64(x); } +inline uint8_t ToHost(uint8_t x) { return x; } +inline uint16_t ToHost(uint16_t x) { return ToHost16(x); } +inline uint32_t ToHost(uint32_t x) { return ToHost32(x); } +inline uint64_t ToHost(uint64_t x) { return ToHost64(x); } + +inline int8_t FromHost(int8_t x) { return x; } +inline int16_t FromHost(int16_t x) { + return bit_cast<int16_t>(FromHost16(bit_cast<uint16_t>(x))); +} +inline int32_t FromHost(int32_t x) { + return bit_cast<int32_t>(FromHost32(bit_cast<uint32_t>(x))); +} +inline int64_t FromHost(int64_t x) { + return bit_cast<int64_t>(FromHost64(bit_cast<uint64_t>(x))); +} +inline int8_t ToHost(int8_t x) { return x; } +inline int16_t ToHost(int16_t x) { + return bit_cast<int16_t>(ToHost16(bit_cast<uint16_t>(x))); +} +inline int32_t ToHost(int32_t x) { + return bit_cast<int32_t>(ToHost32(bit_cast<uint32_t>(x))); +} +inline int64_t ToHost(int64_t x) { + return bit_cast<int64_t>(ToHost64(bit_cast<uint64_t>(x))); +} + // Functions to do unaligned loads and stores in little-endian order. inline uint16_t Load16(const void *p) { return ToHost16(ABSL_INTERNAL_UNALIGNED_LOAD16(p)); @@ -233,6 +264,36 @@ inline constexpr bool IsLittleEndian() { return false; } #endif /* ENDIAN */ +inline uint8_t FromHost(uint8_t x) { return x; } +inline uint16_t FromHost(uint16_t x) { return FromHost16(x); } +inline uint32_t FromHost(uint32_t x) { return FromHost32(x); } +inline uint64_t FromHost(uint64_t x) { return FromHost64(x); } +inline uint8_t ToHost(uint8_t x) { return x; } +inline uint16_t ToHost(uint16_t x) { return ToHost16(x); } +inline uint32_t ToHost(uint32_t x) { return ToHost32(x); } +inline uint64_t ToHost(uint64_t x) { return ToHost64(x); } + +inline int8_t FromHost(int8_t x) { return x; } +inline int16_t FromHost(int16_t x) { + return bit_cast<int16_t>(FromHost16(bit_cast<uint16_t>(x))); +} +inline int32_t FromHost(int32_t x) { + return bit_cast<int32_t>(FromHost32(bit_cast<uint32_t>(x))); +} +inline int64_t FromHost(int64_t x) { + return bit_cast<int64_t>(FromHost64(bit_cast<uint64_t>(x))); +} +inline int8_t ToHost(int8_t x) { return x; } +inline int16_t ToHost(int16_t x) { + return bit_cast<int16_t>(ToHost16(bit_cast<uint16_t>(x))); +} +inline int32_t ToHost(int32_t x) { + return bit_cast<int32_t>(ToHost32(bit_cast<uint32_t>(x))); +} +inline int64_t ToHost(int64_t x) { + return bit_cast<int64_t>(ToHost64(bit_cast<uint64_t>(x))); +} + // Functions to do unaligned loads and stores in big-endian order. inline uint16_t Load16(const void *p) { return ToHost16(ABSL_INTERNAL_UNALIGNED_LOAD16(p)); |