xref: /aosp_15_r20/external/llvm-libc/src/__support/uint128.h (revision 71db0c75aadcf003ffe3238005f61d7618a3fead)
1*71db0c75SAndroid Build Coastguard Worker //===-- 128-bit signed and unsigned int types -------------------*- C++ -*-===//
2*71db0c75SAndroid Build Coastguard Worker //
3*71db0c75SAndroid Build Coastguard Worker // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*71db0c75SAndroid Build Coastguard Worker // See https://llvm.org/LICENSE.txt for license information.
5*71db0c75SAndroid Build Coastguard Worker // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*71db0c75SAndroid Build Coastguard Worker //
7*71db0c75SAndroid Build Coastguard Worker //===----------------------------------------------------------------------===//
8*71db0c75SAndroid Build Coastguard Worker 
9*71db0c75SAndroid Build Coastguard Worker #ifndef LLVM_LIBC_SRC___SUPPORT_UINT128_H
10*71db0c75SAndroid Build Coastguard Worker #define LLVM_LIBC_SRC___SUPPORT_UINT128_H
11*71db0c75SAndroid Build Coastguard Worker 
12*71db0c75SAndroid Build Coastguard Worker #include "big_int.h"
13*71db0c75SAndroid Build Coastguard Worker #include "src/__support/macros/properties/types.h" // LIBC_TYPES_HAS_INT128
14*71db0c75SAndroid Build Coastguard Worker 
15*71db0c75SAndroid Build Coastguard Worker #ifdef LIBC_TYPES_HAS_INT128
16*71db0c75SAndroid Build Coastguard Worker using UInt128 = __uint128_t;
17*71db0c75SAndroid Build Coastguard Worker using Int128 = __int128_t;
18*71db0c75SAndroid Build Coastguard Worker #else
19*71db0c75SAndroid Build Coastguard Worker using UInt128 = LIBC_NAMESPACE::UInt<128>;
20*71db0c75SAndroid Build Coastguard Worker using Int128 = LIBC_NAMESPACE::Int<128>;
21*71db0c75SAndroid Build Coastguard Worker #endif // LIBC_TYPES_HAS_INT128
22*71db0c75SAndroid Build Coastguard Worker 
23*71db0c75SAndroid Build Coastguard Worker #endif // LLVM_LIBC_SRC___SUPPORT_UINT128_H
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