summaryrefslogtreecommitdiff
path: root/arch/nds32/math-emu/fd2ui.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/nds32/math-emu/fd2ui.c')
-rw-r--r--arch/nds32/math-emu/fd2ui.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/nds32/math-emu/fd2ui.c b/arch/nds32/math-emu/fd2ui.c
deleted file mode 100644
index a0423b699aa4..000000000000
--- a/arch/nds32/math-emu/fd2ui.c
+++ /dev/null
@@ -1,30 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-// Copyright (C) 2005-2019 Andes Technology Corporation
-#include <linux/uaccess.h>
-
-#include <asm/sfp-machine.h>
-#include <math-emu/soft-fp.h>
-#include <math-emu/double.h>
-
-void fd2ui(void *ft, void *fa)
-{
- unsigned int r;
-
- FP_DECL_D(A);
- FP_DECL_EX;
-
- FP_UNPACK_DP(A, fa);
-
- if (A_c == FP_CLS_INF) {
- *(unsigned int *)ft = (A_s == 0) ? 0xffffffff : 0x00000000;
- __FPU_FPCSR |= FP_EX_INVALID;
- } else if (A_c == FP_CLS_NAN) {
- *(unsigned int *)ft = 0xffffffff;
- __FPU_FPCSR |= FP_EX_INVALID;
- } else {
- FP_TO_INT_ROUND_D(r, A, 32, 0);
- __FPU_FPCSR |= FP_CUR_EXCEPTIONS;
- *(unsigned int *)ft = r;
- }
-
-}