linux/arch/ppc/math-emu/mtfsb1.c
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

19 lines
286 B
C

#include <linux/types.h>
#include <linux/errno.h>
#include <asm/uaccess.h>
#include "soft-fp.h"
int
mtfsb1(int crbD)
{
if ((crbD != 1) && (crbD != 2))
__FPU_FPSCR |= (1 << (31 - crbD));
#ifdef DEBUG
printk("%s: %d %08lx\n", __FUNCTION__, crbD, __FPU_FPSCR);
#endif
return 0;
}