blob: 5753170b5dfd8ead92f7795802bc34d9d9c82beb [file] [log] [blame]
rjw1f884582022-01-06 17:20:42 +08001// SPDX-License-Identifier: GPL-2.0
2#include <linux/types.h>
3#include <linux/errno.h>
4#include <linux/uaccess.h>
5
6#include <asm/sfp-machine.h>
7#include <math-emu/soft-fp.h>
8
9int
10mtfsb0(int crbD)
11{
12 if ((crbD != 1) && (crbD != 2))
13 __FPU_FPSCR &= ~(1 << (31 - crbD));
14
15#ifdef DEBUG
16 printk("%s: %d %08lx\n", __func__, crbD, __FPU_FPSCR);
17#endif
18
19 return 0;
20}