[deliverable/linux.git] / arch / powerpc / math-emu / mtfsb1.c

#include <linux/types.h>
#include <linux/errno.h>
#include <asm/uaccess.h>

#include <asm/sfp-machine.h>
#include <math-emu/soft-fp.h>

int
mtfsb1(int crbD)
{
	if ((crbD != 1) && (crbD != 2))
		__FPU_FPSCR |= (1 << (31 - crbD));

#ifdef DEBUG
	printk("%s: %d %08lx\n", __func__, crbD, __FPU_FPSCR);
#endif

	return 0;
}
Commit	Line	Data
1da177e4 LT	1	#include <linux/types.h>
	2	#include <linux/errno.h>
	3	#include <asm/uaccess.h>
	4
d2b194ed KG	5	#include <asm/sfp-machine.h>
d2b194ed KG	6	#include <math-emu/soft-fp.h>
1da177e4 LT	7
	8	int
	9	mtfsb1(int crbD)
	10	{
	11	if ((crbD != 1) && (crbD != 2))
	12	__FPU_FPSCR \|= (1 << (31 - crbD));
	13
	14	#ifdef DEBUG
e48b1b45	15	printk("%s: %d %08lx\n", __func__, crbD, __FPU_FPSCR);
1da177e4 LT	16	#endif
	17
	18	return 0;
	19	}