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-rw-r--r--arch/arm/nwfpe/fpa11.h2
-rw-r--r--arch/arm/nwfpe/fpa11_cpdt.c10
-rw-r--r--arch/arm/nwfpe/fpopcode.c16
-rw-r--r--arch/arm/nwfpe/softfloat-specialize1
-rw-r--r--arch/arm/nwfpe/softfloat.c6
-rw-r--r--arch/arm/nwfpe/softfloat.h14
6 files changed, 36 insertions, 13 deletions
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
index 9677ae8448e..da4c616b6c4 100644
--- a/arch/arm/nwfpe/fpa11.h
+++ b/arch/arm/nwfpe/fpa11.h
@@ -60,7 +60,7 @@ typedef union tagFPREG {
#ifdef CONFIG_FPE_NWFPE_XP
floatx80 fExtended;
#else
- int padding[3];
+ u32 padding[3];
#endif
} FPREG;
diff --git a/arch/arm/nwfpe/fpa11_cpdt.c b/arch/arm/nwfpe/fpa11_cpdt.c
index b0db5cbcc3b..32859fa8dcf 100644
--- 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
diff --git a/arch/arm/nwfpe/fpopcode.c b/arch/arm/nwfpe/fpopcode.c
index 4c9f5703148..67ff2ab08ea 100644
--- a/arch/arm/nwfpe/fpopcode.c
+++ b/arch/arm/nwfpe/fpopcode.c
@@ -29,14 +29,14 @@
#ifdef CONFIG_FPE_NWFPE_XP
const floatx80 floatx80Constant[] = {
- {0x0000, 0x0000000000000000ULL}, /* extended 0.0 */
- {0x3fff, 0x8000000000000000ULL}, /* extended 1.0 */
- {0x4000, 0x8000000000000000ULL}, /* extended 2.0 */
- {0x4000, 0xc000000000000000ULL}, /* extended 3.0 */
- {0x4001, 0x8000000000000000ULL}, /* extended 4.0 */
- {0x4001, 0xa000000000000000ULL}, /* extended 5.0 */
- {0x3ffe, 0x8000000000000000ULL}, /* extended 0.5 */
- {0x4002, 0xa000000000000000ULL} /* extended 10.0 */
+ { .high = 0x0000, .low = 0x0000000000000000ULL},/* extended 0.0 */
+ { .high = 0x3fff, .low = 0x8000000000000000ULL},/* extended 1.0 */
+ { .high = 0x4000, .low = 0x8000000000000000ULL},/* extended 2.0 */
+ { .high = 0x4000, .low = 0xc000000000000000ULL},/* extended 3.0 */
+ { .high = 0x4001, .low = 0x8000000000000000ULL},/* extended 4.0 */
+ { .high = 0x4001, .low = 0xa000000000000000ULL},/* extended 5.0 */
+ { .high = 0x3ffe, .low = 0x8000000000000000ULL},/* extended 0.5 */
+ { .high = 0x4002, .low = 0xa000000000000000ULL},/* extended 10.0 */
};
#endif
diff --git a/arch/arm/nwfpe/softfloat-specialize b/arch/arm/nwfpe/softfloat-specialize
index acf40914476..d4a4c8e0663 100644
--- a/arch/arm/nwfpe/softfloat-specialize
+++ b/arch/arm/nwfpe/softfloat-specialize
@@ -332,6 +332,7 @@ static floatx80 commonNaNToFloatx80( commonNaNT a )
z.low = LIT64( 0xC000000000000000 ) | ( a.high>>1 );
z.high = ( ( (bits16) a.sign )<<15 ) | 0x7FFF;
+ z.__padding = 0;
return z;
}
diff --git a/arch/arm/nwfpe/softfloat.c b/arch/arm/nwfpe/softfloat.c
index f9f049132a1..0f9656e482b 100644
--- a/arch/arm/nwfpe/softfloat.c
+++ b/arch/arm/nwfpe/softfloat.c
@@ -531,6 +531,7 @@ INLINE floatx80 packFloatx80( flag zSign, int32 zExp, bits64 zSig )
z.low = zSig;
z.high = ( ( (bits16) zSign )<<15 ) + zExp;
+ z.__padding = 0;
return z;
}
@@ -2831,6 +2832,7 @@ static floatx80 subFloatx80Sigs( struct roundingData *roundData, floatx80 a, flo
roundData->exception |= float_flag_invalid;
z.low = floatx80_default_nan_low;
z.high = floatx80_default_nan_high;
+ z.__padding = 0;
return z;
}
if ( aExp == 0 ) {
@@ -2950,6 +2952,7 @@ floatx80 floatx80_mul( struct roundingData *roundData, floatx80 a, floatx80 b )
roundData->exception |= float_flag_invalid;
z.low = floatx80_default_nan_low;
z.high = floatx80_default_nan_high;
+ z.__padding = 0;
return z;
}
return packFloatx80( zSign, 0x7FFF, LIT64( 0x8000000000000000 ) );
@@ -3015,6 +3018,7 @@ floatx80 floatx80_div( struct roundingData *roundData, floatx80 a, floatx80 b )
roundData->exception |= float_flag_invalid;
z.low = floatx80_default_nan_low;
z.high = floatx80_default_nan_high;
+ z.__padding = 0;
return z;
}
roundData->exception |= float_flag_divbyzero;
@@ -3093,6 +3097,7 @@ floatx80 floatx80_rem( struct roundingData *roundData, floatx80 a, floatx80 b )
roundData->exception |= float_flag_invalid;
z.low = floatx80_default_nan_low;
z.high = floatx80_default_nan_high;
+ z.__padding = 0;
return z;
}
normalizeFloatx80Subnormal( bSig, &bExp, &bSig );
@@ -3184,6 +3189,7 @@ floatx80 floatx80_sqrt( struct roundingData *roundData, floatx80 a )
roundData->exception |= float_flag_invalid;
z.low = floatx80_default_nan_low;
z.high = floatx80_default_nan_high;
+ z.__padding = 0;
return z;
}
if ( aExp == 0 ) {
diff --git a/arch/arm/nwfpe/softfloat.h b/arch/arm/nwfpe/softfloat.h
index 14151700b6b..978c699673c 100644
--- a/arch/arm/nwfpe/softfloat.h
+++ b/arch/arm/nwfpe/softfloat.h
@@ -51,11 +51,17 @@ input or output the `floatx80' type will be defined.
Software IEC/IEEE floating-point types.
-------------------------------------------------------------------------------
*/
-typedef unsigned long int float32;
-typedef unsigned long long float64;
+typedef u32 float32;
+typedef u64 float64;
typedef struct {
- unsigned short high;
- unsigned long long low;
+#ifdef __ARMEB__
+ u16 __padding;
+ u16 high;
+#else
+ u16 high;
+ u16 __padding;
+#endif
+ u64 low;
} floatx80;
/*
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 14:01:22 +0000