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

// SPDX-License-Identifier: GPL-2.0
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/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
b2441318	1	// SPDX-License-Identifier: GPL-2.0
1da177e4 LT	2	#include <linux/types.h>
1da177e4 LT	3	#include <linux/errno.h>
7c0f6ba6	4	#include <linux/uaccess.h>
1da177e4	5
d2b194ed KG	6	#include <asm/sfp-machine.h>
d2b194ed KG	7	#include <math-emu/soft-fp.h>
1da177e4 LT	8
	9	int
	10	mtfsb1(int crbD)
	11	{
	12	if ((crbD != 1) && (crbD != 2))
	13	__FPU_FPSCR \|= (1 << (31 - crbD));
	14
	15	#ifdef DEBUG
e48b1b45	16	printk("%s: %d %08lx\n", __func__, crbD, __FPU_FPSCR);
1da177e4 LT	17	#endif
	18
	19	return 0;
	20	}