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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-exception6//7//===----------------------------------------------------------------------===//8//9// This file implements double-precision soft-float division10// with the IEEE-754 default rounding (to nearest, ties to even).11//12//===----------------------------------------------------------------------===//13 14#define DOUBLE_PRECISION15 16#define NUMBER_OF_HALF_ITERATIONS 317#define NUMBER_OF_FULL_ITERATIONS 118 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#else27COMPILER_RT_ALIAS(__divdf3, __aeabi_ddiv)28#endif29#endif30