1 //===-- fixunssfdi.c - Implement __fixunssfdi -----------------------------===//
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 #define SINGLE_PRECISION
13 // Support for systems that have hardware floating-point; can set the invalid
14 // flag as a side-effect of computation.
16 COMPILER_RT_ABI du_int __fixunssfdi(float a) {
20 su_int high = da / 4294967296.f; // da / 0x1p32f;
21 su_int low = da - (double)high * 4294967296.f; // high * 0x1p32f;
22 return ((du_int)high << 32) | low;
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
30 typedef du_int fixuint_t;
31 #include "fp_fixuint_impl.inc"
33 COMPILER_RT_ABI du_int __fixunssfdi(fp_t a) { return __fixuint(a); }
37 #if defined(__ARM_EABI__)
38 #if defined(COMPILER_RT_ARMHF_TARGET)
39 AEABI_RTABI du_int __aeabi_f2ulz(fp_t a) { return __fixunssfdi(a); }
41 COMPILER_RT_ALIAS(__fixunssfdi, __aeabi_f2ulz)