blob: 71df854baa7ea499b0ec91576c2ab1fa0e354efd [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#include <linux/types.h>
2#include <linux/errno.h>
3#include <asm/uaccess.h>
4
5#include "soft-fp.h"
6
7int
8mtfsfi(unsigned int crfD, unsigned int IMM)
9{
10 u32 mask = 0xf;
11
12 if (!crfD)
13 mask = 9;
14
15 __FPU_FPSCR &= ~(mask << ((7 - crfD) << 2));
16 __FPU_FPSCR |= (IMM & 0xf) << ((7 - crfD) << 2);
17
18#ifdef DEBUG
19 printk("%s: %d %x: %08lx\n", __FUNCTION__, crfD, IMM, __FPU_FPSCR);
20#endif
21
22 return 0;
23}