llvm/compiler-rt/lib/builtins/floatsidf.c

//===-- lib/floatsidf.c - integer -> double-precision conversion --*- C -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file implements integer to double-precision conversion for the
// compiler-rt library in the IEEE-754 default round-to-nearest, ties-to-even
// mode.
//
//===----------------------------------------------------------------------===//

#define DOUBLE_PRECISION
#include "fp_lib.h"

#include "int_lib.h"

COMPILER_RT_ABI fp_t __floatsidf(si_int a) { … }

#if defined(__ARM_EABI__)
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI fp_t __aeabi_i2d(si_int a) { return __floatsidf(a); }
#else
COMPILER_RT_ALIAS(__floatsidf, __aeabi_i2d)
#endif
#endif