1//===-- mulosi4.c - Implement __mulosi4 -----------------------------------===// 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 __mulosi4 for the compiler_rt library. 10// 11//===----------------------------------------------------------------------===// 12 13#define fixint_t si_int 14#include "int_mulo_impl.inc" 15 16// Returns: a * b 17 18// Effects: sets *overflow to 1 if a * b overflows 19 20COMPILER_RT_ABI si_int __mulosi4(si_int a, si_int b, int *overflow) { 21 return __muloXi4(a, b, overflow); 22} 23