[ARM] 3118/1: fix and reenable nwfpe extended precision emulation for big-endian

[firefly-linux-kernel-4.4.55.git] / arch / arm / nwfpe / fpa11_cpdt.c

diff --git a/arch/arm/nwfpe/fpa11_cpdt.c b/arch/arm/nwfpe/fpa11_cpdt.c
index b0db5cbcc3b190575774991ff759d1590461a7d2..32859fa8dcfcf5c5d85c200c65b588c4e73831c2 100644 (file)
--- a/arch/arm/nwfpe/fpa11_cpdt.c
+++ b/arch/arm/nwfpe/fpa11_cpdt.c
@@ -59,8 +59,13 @@ static inline void loadExtended(const unsigned int Fn, const unsigned int __user
        p = (unsigned int *) &fpa11->fpreg[Fn].fExtended;
        fpa11->fType[Fn] = typeExtended;
        get_user(p[0], &pMem[0]);       /* sign & exponent */
+#ifdef __ARMEB__
+       get_user(p[1], &pMem[1]);       /* ms bits */
+       get_user(p[2], &pMem[2]);       /* ls bits */
+#else
        get_user(p[1], &pMem[2]);       /* ls bits */
        get_user(p[2], &pMem[1]);       /* ms bits */
+#endif
 }
 #endif
 
@@ -177,8 +182,13 @@ static inline void storeExtended(const unsigned int Fn, unsigned int __user *pMe
        }
 
        put_user(val.i[0], &pMem[0]);   /* sign & exp */
+#ifdef __ARMEB__
+       put_user(val.i[1], &pMem[1]);   /* msw */
+       put_user(val.i[2], &pMem[2]);
+#else
        put_user(val.i[1], &pMem[2]);
        put_user(val.i[2], &pMem[1]);   /* msw */
+#endif
 }
 #endif