1 //===-- muloti4.c - Implement __muloti4 -----------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file implements __muloti4 for the compiler_rt library. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #include "int_lib.h" 14 15 #ifdef CRT_HAS_128BIT 16 17 // Returns: a * b 18 19 // Effects: sets *overflow to 1 if a * b overflows 20 21 #define fixint_t ti_int 22 #define fixuint_t tu_int 23 #include "int_mulo_impl.inc" 24 25 COMPILER_RT_ABI ti_int __muloti4(ti_int a, ti_int b, int *overflow) { 26 return __muloXi4(a, b, overflow); 27 } 28 29 #endif // CRT_HAS_128BIT 30