1 //===-- floatdisf.c - Implement __floatdisf -------------------------------===// 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 __floatdisf for the compiler_rt library. 10 // 11 //===----------------------------------------------------------------------===// 12 13 // Returns: convert a to a float, rounding toward even. 14 15 // Assumption: float is a IEEE 32 bit floating point type 16 // di_int is a 64 bit integral type 17 18 // seee eeee emmm mmmm mmmm mmmm mmmm mmmm 19 20 #include "int_lib.h" 21 22 #define SRC_I64 23 #define DST_SINGLE 24 #include "int_to_fp_impl.inc" 25 26 COMPILER_RT_ABI float __floatdisf(di_int a) { return __floatXiYf__(a); } 27 28 #if defined(__ARM_EABI__) 29 #if defined(COMPILER_RT_ARMHF_TARGET) 30 AEABI_RTABI float __aeabi_l2f(di_int a) { return __floatdisf(a); } 31 #else 32 COMPILER_RT_ALIAS(__floatdisf, __aeabi_l2f) 33 #endif 34 #endif 35 36 #if defined(__MINGW32__) && defined(__arm__) 37 COMPILER_RT_ALIAS(__floatdisf, __i64tos) 38 #endif 39