[mirror_ubuntu-focal-kernel.git] / arch / powerpc / math-emu / frsp.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>
#include <math-emu/double.h>
#include <math-emu/single.h>

int
frsp(void *frD, void *frB)
{
	FP_DECL_D(B);
	FP_DECL_EX;

#ifdef DEBUG
	printk("%s: D %p, B %p\n", __func__, frD, frB);
#endif

	FP_UNPACK_DP(B, frB);

#ifdef DEBUG
	printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
#endif

	__FP_PACK_DS(frD, B);

	return FP_CUR_EXCEPTIONS;
}
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>
	7	#include <math-emu/soft-fp.h>
	8	#include <math-emu/double.h>
	9	#include <math-emu/single.h>
1da177e4 LT	10
	11	int
	12	frsp(void frD, void frB)
	13	{
	14	FP_DECL_D(B);
d2b194ed	15	FP_DECL_EX;
1da177e4 LT	16
1da177e4 LT	17	#ifdef DEBUG
e48b1b45	18	printk("%s: D %p, B %p\n", __func__, frD, frB);
1da177e4 LT	19	#endif
1da177e4 LT	20
d2b194ed	21	FP_UNPACK_DP(B, frB);
1da177e4 LT	22
	23	#ifdef DEBUG
	24	printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
	25	#endif
	26
d2b194ed KG	27	__FP_PACK_DS(frD, B);
	28
	29	return FP_CUR_EXCEPTIONS;
1da177e4	30	}