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

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