1//===-- lib/divdf3.c - Double-precision division ------------------*- C -*-===// 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 double-precision soft-float division 10// with the IEEE-754 default rounding (to nearest, ties to even). 11// 12//===----------------------------------------------------------------------===// 13 14#define DOUBLE_PRECISION 15 16#define NUMBER_OF_HALF_ITERATIONS 3 17#define NUMBER_OF_FULL_ITERATIONS 1 18 19#include "fp_div_impl.inc" 20 21COMPILER_RT_ABI fp_t __divdf3(fp_t a, fp_t b) { return __divXf3__(a, b); } 22 23#if defined(__ARM_EABI__) 24#if defined(COMPILER_RT_ARMHF_TARGET) 25AEABI_RTABI fp_t __aeabi_ddiv(fp_t a, fp_t b) { return __divdf3(a, b); } 26#else 27COMPILER_RT_ALIAS(__divdf3, __aeabi_ddiv) 28#endif 29#endif 30