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1#include <linux/types.h>
2#include <linux/errno.h>
3#include <asm/uaccess.h>
4
5#include <asm/sfp-machine.h>
6#include <math-emu/soft-fp.h>
7
8int
9mtfsfi(unsigned int crfD, unsigned int IMM)
10{
11 u32 mask = 0xf;
12
13 if (!crfD)
14 mask = 9;
15
16 __FPU_FPSCR &= ~(mask << ((7 - crfD) << 2));
17 __FPU_FPSCR |= (IMM & 0xf) << ((7 - crfD) << 2);
18
19#ifdef DEBUG
20 printk("%s: %d %x: %08lx\n", __func__, crfD, IMM, __FPU_FPSCR);
21#endif
22
23 return 0;
24}