#include <linux/types.h> #include <linux/errno.h> #include <asm/uaccess.h> #include "soft-fp.h" int mtfsfi(unsigned int crfD, unsigned int IMM) { u32 mask = 0xf; if (!crfD) mask = 9; __FPU_FPSCR &= ~(mask << ((7 - crfD) << 2)); __FPU_FPSCR |= (IMM & 0xf) << ((7 - crfD) << 2); #ifdef DEBUG printk("%s: %d %x: %08lx\n", __FUNCTION__, crfD, IMM, __FPU_FPSCR); #endif return 0; }