1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (C) 2005-2019 Andes Technology Corporation
3 #include <linux/uaccess.h>
5 #include <asm/sfp-machine.h>
6 #include <math-emu/soft-fp.h>
7 #include <math-emu/single.h>
9 void fs2ui(void *ft, void *fa)
18 if (A_c == FP_CLS_INF) {
19 *(unsigned int *)ft = (A_s == 0) ? 0xffffffff : 0x00000000;
20 __FPU_FPCSR |= FP_EX_INVALID;
21 } else if (A_c == FP_CLS_NAN) {
22 *(unsigned int *)ft = 0xffffffff;
23 __FPU_FPCSR |= FP_EX_INVALID;
25 FP_TO_INT_ROUND_S(r, A, 32, 0);
26 __FPU_FPCSR |= FP_CUR_EXCEPTIONS;
27 *(unsigned int *)ft = r;