]> nv-tegra.nvidia Code Review - linux-2.6.git/blob - arch/powerpc/math-emu/frsp.c
[POWERPC] Fix rounding bug in emulation for double float operating
[linux-2.6.git] / arch / powerpc / math-emu / frsp.c
1 #include <linux/types.h>
2 #include <linux/errno.h>
3 #include <asm/uaccess.h>
4
5 #include "soft-fp.h"
6 #include "double.h"
7 #include "single.h"
8
9 int
10 frsp(void *frD, void *frB)
11 {
12         FP_DECL_D(B);
13
14 #ifdef DEBUG
15         printk("%s: D %p, B %p\n", __FUNCTION__, frD, frB);
16 #endif
17
18         __FP_UNPACK_D(B, frB);
19
20 #ifdef DEBUG
21         printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
22 #endif
23
24         return __FP_PACK_DS(frD, B);
25 }