1/* ===-- fixsfdi.c - Implement __fixsfdi -----------------------------------===
2 *
3 *                     The LLVM Compiler Infrastructure
4 *
5 * This file is dual licensed under the MIT and the University of Illinois Open
6 * Source Licenses. See LICENSE.TXT for details.
7 *
8 * ===----------------------------------------------------------------------===
9 */
10
11#define SINGLE_PRECISION
12#include "fp_lib.h"
13
14ARM_EABI_FNALIAS(f2lz, fixsfdi)
15
16#ifndef __SOFT_FP__
17/* Support for systems that have hardware floating-point; can set the invalid
18 * flag as a side-effect of computation.
19 */
20
21COMPILER_RT_ABI du_int __fixunssfdi(float a);
22
23COMPILER_RT_ABI di_int
24__fixsfdi(float a)
25{
26    if (a < 0.0f) {
27        return -__fixunssfdi(-a);
28    }
29    return __fixunssfdi(a);
30}
31
32#else
33/* Support for systems that don't have hardware floating-point; there are no
34 * flags to set, and we don't want to code-gen to an unknown soft-float
35 * implementation.
36 */
37
38typedef di_int fixint_t;
39typedef du_int fixuint_t;
40#include "fp_fixint_impl.inc"
41
42COMPILER_RT_ABI di_int
43__fixsfdi(fp_t a) {
44    return __fixint(a);
45}
46
47#endif
48