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| author | Tony Lindgren <tony@atomide.com> | 2019-08-13 12:40:10 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2019-08-13 12:40:10 +0200 |
| commit | 58e16d792a6a8c6b750f637a4649967fcac853dc (patch) | |
| tree | 778a940499ecfc6fb2d811dbfef735913d30618a /arch/nds32/math-emu/fui2s.c | |
| parent | ARM: OMAP1: ams-delta-fiq: Fix missing irq_ack (diff) | |
| parent | bus: ti-sysc: Simplify cleanup upon failures in sysc_probe() (diff) | |
| download | linux-58e16d792a6a8c6b750f637a4649967fcac853dc.tar.xz linux-58e16d792a6a8c6b750f637a4649967fcac853dc.zip | |
Merge branch 'ti-sysc-fixes' into fixes
Diffstat (limited to 'arch/nds32/math-emu/fui2s.c')
| -rw-r--r-- | arch/nds32/math-emu/fui2s.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/nds32/math-emu/fui2s.c b/arch/nds32/math-emu/fui2s.c new file mode 100644 index 000000000000..f70f0762547d --- /dev/null +++ b/arch/nds32/math-emu/fui2s.c @@ -0,0 +1,22 @@ +// 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/single.h> + +void fui2s(void *ft, void *fa) +{ + unsigned int a = *(unsigned int *)fa; + + FP_DECL_S(R); + FP_DECL_EX; + + FP_FROM_INT_S(R, a, 32, int); + + FP_PACK_SP(ft, R); + + __FPU_FPCSR |= FP_CUR_EXCEPTIONS; + +} |