1 //===-- fixsfdi.c - Implement __fixsfdi -----------------------------------===// 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 #define SINGLE_PRECISION 10 #include "fp_lib.h" 11 12 #ifndef __SOFT_FP__ 13 // Support for systems that have hardware floating-point; can set the invalid 14 // flag as a side-effect of computation. 15 16 COMPILER_RT_ABI du_int __fixunssfdi(float a); 17 18 COMPILER_RT_ABI di_int __fixsfdi(float a) { 19 if (a < 0.0f) { 20 return -__fixunssfdi(-a); 21 } 22 return __fixunssfdi(a); 23 } 24 25 #else 26 // Support for systems that don't have hardware floating-point; there are no 27 // flags to set, and we don't want to code-gen to an unknown soft-float 28 // implementation. 29 30 typedef di_int fixint_t; 31 typedef du_int fixuint_t; 32 #include "fp_fixint_impl.inc" 33 34 COMPILER_RT_ABI di_int __fixsfdi(fp_t a) { return __fixint(a); } 35 36 #endif 37 38 #if defined(__ARM_EABI__) 39 #if defined(COMPILER_RT_ARMHF_TARGET) 40 AEABI_RTABI di_int __aeabi_f2lz(fp_t a) { return __fixsfdi(a); } 41 #else 42 COMPILER_RT_ALIAS(__fixsfdi, __aeabi_f2lz) 43 #endif 44 #endif 45