^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) // Copyright (C) 2005-2018 Andes Technology Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #include <linux/uaccess.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <asm/sfp-machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <math-emu/soft-fp.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include <math-emu/single.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) void fdivs(void *ft, void *fa, void *fb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) FP_DECL_S(A);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) FP_DECL_S(B);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) FP_DECL_S(R);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) FP_DECL_EX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) FP_UNPACK_SP(A, fa);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) FP_UNPACK_SP(B, fb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) if (B_c == FP_CLS_ZERO && A_c != FP_CLS_ZERO)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) FP_SET_EXCEPTION(FP_EX_DIVZERO);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) FP_DIV_S(R, A, B);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) FP_PACK_SP(ft, R);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) __FPU_FPCSR |= FP_CUR_EXCEPTIONS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) }