1 //===-- lib/adddf3.c - Double-precision addition ------------------*- C -*-===//
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
7 //===----------------------------------------------------------------------===//
9 // This file implements double-precision soft-float addition with the IEEE-754
10 // default rounding (to nearest, ties to even).
12 //===----------------------------------------------------------------------===//
14 #define DOUBLE_PRECISION
15 #include "fp_add_impl.inc"
17 COMPILER_RT_ABI double __adddf3(double a, double b) { return __addXf3__(a, b); }
19 #if defined(__ARM_EABI__)
20 #if defined(COMPILER_RT_ARMHF_TARGET)
21 AEABI_RTABI double __aeabi_dadd(double a, double b) { return __adddf3(a, b); }
23 COMPILER_RT_ALIAS(__adddf3, __aeabi_dadd)