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-rw-r--r--arch/powerpc/math-emu/stfs.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/powerpc/math-emu/stfs.c b/arch/powerpc/math-emu/stfs.c
index 8689aa48ef69..6122147356d1 100644
--- a/arch/powerpc/math-emu/stfs.c
+++ b/arch/powerpc/math-emu/stfs.c
@@ -2,23 +2,24 @@
2#include <linux/errno.h> 2#include <linux/errno.h>
3#include <asm/uaccess.h> 3#include <asm/uaccess.h>
4 4
5#include "soft-fp.h" 5#include <asm/sfp-machine.h>
6#include "double.h" 6#include <math-emu/soft-fp.h>
7#include "single.h" 7#include <math-emu/double.h>
8#include <math-emu/single.h>
8 9
9int 10int
10stfs(void *frS, void *ea) 11stfs(void *frS, void *ea)
11{ 12{
12 FP_DECL_D(A); 13 FP_DECL_D(A);
13 FP_DECL_S(R); 14 FP_DECL_S(R);
15 FP_DECL_EX;
14 float f; 16 float f;
15 int err;
16 17
17#ifdef DEBUG 18#ifdef DEBUG
18 printk("%s: S %p, ea %p\n", __func__, frS, ea); 19 printk("%s: S %p, ea %p\n", __func__, frS, ea);
19#endif 20#endif
20 21
21 __FP_UNPACK_D(A, frS); 22 FP_UNPACK_DP(A, frS);
22 23
23#ifdef DEBUG 24#ifdef DEBUG
24 printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); 25 printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
@@ -30,12 +31,12 @@ stfs(void *frS, void *ea)
30 printk("R: %ld %lu %ld (%ld)\n", R_s, R_f, R_e, R_c); 31 printk("R: %ld %lu %ld (%ld)\n", R_s, R_f, R_e, R_c);
31#endif 32#endif
32 33
33 err = _FP_PACK_CANONICAL(S, 1, R); 34 _FP_PACK_CANONICAL(S, 1, R);
34 if (!err || !__FPU_TRAP_P(err)) { 35 if (!FP_CUR_EXCEPTIONS || !__FPU_TRAP_P(FP_CUR_EXCEPTIONS)) {
35 __FP_PACK_RAW_1(S, &f, R); 36 _FP_PACK_RAW_1_P(S, &f, R);
36 if (copy_to_user(ea, &f, sizeof(float))) 37 if (copy_to_user(ea, &f, sizeof(float)))
37 return -EFAULT; 38 return -EFAULT;
38 } 39 }
39 40
40 return err; 41 return FP_CUR_EXCEPTIONS;
41} 42}