softfloat: Drop [s]bits{8, 16, 32, 64} types in favor of [u]int{8, 16, 32, 64}_t

They are defined with the same semantics as the POSIX types,
so prefer those for consistency. Suggested by Peter Maydell.

Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

1 files changed, 31 insertions, 31 deletions

diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h
index 4add93c9c6..4b65de64a8 100644
--- a/fpu/softfloat-specialize.h
+++ b/fpu/softfloat-specialize.h
@@ -52,7 +52,7 @@ void float_raise( int8 flags STATUS_PARAM )
 *----------------------------------------------------------------------------*/
 typedef struct {
     flag sign;
-    bits64 high, low;
+    uint64_t high, low;
 } commonNaNT;
 
 /*----------------------------------------------------------------------------
@@ -120,7 +120,7 @@ static commonNaNT float16ToCommonNaN( float16 a STATUS_PARAM )
     if ( float16_is_signaling_nan( a ) ) float_raise( float_flag_invalid STATUS_VAR );
     z.sign = float16_val(a) >> 15;
     z.low = 0;
-    z.high = ((bits64) float16_val(a))<<54;
+    z.high = ((uint64_t) float16_val(a))<<54;
     return z;
 }
 
@@ -156,7 +156,7 @@ int float32_is_quiet_nan( float32 a_ )
 #if SNAN_BIT_IS_ONE
     return ( ( ( a>>22 ) & 0x1FF ) == 0x1FE ) && ( a & 0x003FFFFF );
 #else
-    return ( 0xFF800000 <= (bits32) ( a<<1 ) );
+    return ( 0xFF800000 <= (uint32_t) ( a<<1 ) );
 #endif
 }
 
@@ -169,7 +169,7 @@ int float32_is_signaling_nan( float32 a_ )
 {
     uint32_t a = float32_val(a_);
 #if SNAN_BIT_IS_ONE
-    return ( 0xFF800000 <= (bits32) ( a<<1 ) );
+    return ( 0xFF800000 <= (uint32_t) ( a<<1 ) );
 #else
     return ( ( ( a>>22 ) & 0x1FF ) == 0x1FE ) && ( a & 0x003FFFFF );
 #endif
@@ -190,7 +190,7 @@ float32 float32_maybe_silence_nan( float32 a_ )
 #    error Rules for silencing a signaling NaN are target-specific
 #  endif
 #else
-        bits32 a = float32_val(a_);
+        uint32_t a = float32_val(a_);
         a |= (1 << 22);
         return make_float32(a);
 #endif
@@ -211,7 +211,7 @@ static commonNaNT float32ToCommonNaN( float32 a STATUS_PARAM )
     if ( float32_is_signaling_nan( a ) ) float_raise( float_flag_invalid STATUS_VAR );
     z.sign = float32_val(a)>>31;
     z.low = 0;
-    z.high = ( (bits64) float32_val(a) )<<41;
+    z.high = ( (uint64_t) float32_val(a) )<<41;
     return z;
 }
 
@@ -222,7 +222,7 @@ static commonNaNT float32ToCommonNaN( float32 a STATUS_PARAM )
 
 static float32 commonNaNToFloat32( commonNaNT a STATUS_PARAM)
 {
-    bits32 mantissa = a.high>>41;
+    uint32_t mantissa = a.high>>41;
 
     if ( STATUS(default_nan_mode) ) {
         return float32_default_nan;
@@ -230,7 +230,7 @@ static float32 commonNaNToFloat32( commonNaNT a STATUS_PARAM)
 
     if ( mantissa )
         return make_float32(
-            ( ( (bits32) a.sign )<<31 ) | 0x7F800000 | ( a.high>>41 ) );
+            ( ( (uint32_t) a.sign )<<31 ) | 0x7F800000 | ( a.high>>41 ) );
     else
         return float32_default_nan;
 }
@@ -357,7 +357,7 @@ static float32 propagateFloat32NaN( float32 a, float32 b STATUS_PARAM)
 {
     flag aIsQuietNaN, aIsSignalingNaN, bIsQuietNaN, bIsSignalingNaN;
     flag aIsLargerSignificand;
-    bits32 av, bv;
+    uint32_t av, bv;
 
     aIsQuietNaN = float32_is_quiet_nan( a );
     aIsSignalingNaN = float32_is_signaling_nan( a );
@@ -371,9 +371,9 @@ static float32 propagateFloat32NaN( float32 a, float32 b STATUS_PARAM)
     if ( STATUS(default_nan_mode) )
         return float32_default_nan;
 
-    if ((bits32)(av<<1) < (bits32)(bv<<1)) {
+    if ((uint32_t)(av<<1) < (uint32_t)(bv<<1)) {
         aIsLargerSignificand = 0;
-    } else if ((bits32)(bv<<1) < (bits32)(av<<1)) {
+    } else if ((uint32_t)(bv<<1) < (uint32_t)(av<<1)) {
         aIsLargerSignificand = 1;
     } else {
         aIsLargerSignificand = (av < bv) ? 1 : 0;
@@ -394,13 +394,13 @@ static float32 propagateFloat32NaN( float32 a, float32 b STATUS_PARAM)
 
 int float64_is_quiet_nan( float64 a_ )
 {
-    bits64 a = float64_val(a_);
+    uint64_t a = float64_val(a_);
 #if SNAN_BIT_IS_ONE
     return
            ( ( ( a>>51 ) & 0xFFF ) == 0xFFE )
         && ( a & LIT64( 0x0007FFFFFFFFFFFF ) );
 #else
-    return ( LIT64( 0xFFF0000000000000 ) <= (bits64) ( a<<1 ) );
+    return ( LIT64( 0xFFF0000000000000 ) <= (uint64_t) ( a<<1 ) );
 #endif
 }
 
@@ -411,9 +411,9 @@ int float64_is_quiet_nan( float64 a_ )
 
 int float64_is_signaling_nan( float64 a_ )
 {
-    bits64 a = float64_val(a_);
+    uint64_t a = float64_val(a_);
 #if SNAN_BIT_IS_ONE
-    return ( LIT64( 0xFFF0000000000000 ) <= (bits64) ( a<<1 ) );
+    return ( LIT64( 0xFFF0000000000000 ) <= (uint64_t) ( a<<1 ) );
 #else
     return
            ( ( ( a>>51 ) & 0xFFF ) == 0xFFE )
@@ -436,7 +436,7 @@ float64 float64_maybe_silence_nan( float64 a_ )
 #    error Rules for silencing a signaling NaN are target-specific
 #  endif
 #else
-        bits64 a = float64_val(a_);
+        uint64_t a = float64_val(a_);
         a |= LIT64( 0x0008000000000000 );
         return make_float64(a);
 #endif
@@ -468,7 +468,7 @@ static commonNaNT float64ToCommonNaN( float64 a STATUS_PARAM)
 
 static float64 commonNaNToFloat64( commonNaNT a STATUS_PARAM)
 {
-    bits64 mantissa = a.high>>12;
+    uint64_t mantissa = a.high>>12;
 
     if ( STATUS(default_nan_mode) ) {
         return float64_default_nan;
@@ -476,7 +476,7 @@ static float64 commonNaNToFloat64( commonNaNT a STATUS_PARAM)
 
     if ( mantissa )
         return make_float64(
-              ( ( (bits64) a.sign )<<63 )
+              ( ( (uint64_t) a.sign )<<63 )
             | LIT64( 0x7FF0000000000000 )
             | ( a.high>>12 ));
     else
@@ -493,7 +493,7 @@ static float64 propagateFloat64NaN( float64 a, float64 b STATUS_PARAM)
 {
     flag aIsQuietNaN, aIsSignalingNaN, bIsQuietNaN, bIsSignalingNaN;
     flag aIsLargerSignificand;
-    bits64 av, bv;
+    uint64_t av, bv;
 
     aIsQuietNaN = float64_is_quiet_nan( a );
     aIsSignalingNaN = float64_is_signaling_nan( a );
@@ -507,9 +507,9 @@ static float64 propagateFloat64NaN( float64 a, float64 b STATUS_PARAM)
     if ( STATUS(default_nan_mode) )
         return float64_default_nan;
 
-    if ((bits64)(av<<1) < (bits64)(bv<<1)) {
+    if ((uint64_t)(av<<1) < (uint64_t)(bv<<1)) {
         aIsLargerSignificand = 0;
-    } else if ((bits64)(bv<<1) < (bits64)(av<<1)) {
+    } else if ((uint64_t)(bv<<1) < (uint64_t)(av<<1)) {
         aIsLargerSignificand = 1;
     } else {
         aIsLargerSignificand = (av < bv) ? 1 : 0;
@@ -534,16 +534,16 @@ static float64 propagateFloat64NaN( float64 a, float64 b STATUS_PARAM)
 int floatx80_is_quiet_nan( floatx80 a )
 {
 #if SNAN_BIT_IS_ONE
-    bits64 aLow;
+    uint64_t aLow;
 
     aLow = a.low & ~ LIT64( 0x4000000000000000 );
     return
            ( ( a.high & 0x7FFF ) == 0x7FFF )
-        && (bits64) ( aLow<<1 )
+        && (uint64_t) ( aLow<<1 )
         && ( a.low == aLow );
 #else
     return ( ( a.high & 0x7FFF ) == 0x7FFF )
-        && (LIT64( 0x8000000000000000 ) <= ((bits64) ( a.low<<1 )));
+        && (LIT64( 0x8000000000000000 ) <= ((uint64_t) ( a.low<<1 )));
 #endif
 }
 
@@ -557,14 +557,14 @@ int floatx80_is_signaling_nan( floatx80 a )
 {
 #if SNAN_BIT_IS_ONE
     return ( ( a.high & 0x7FFF ) == 0x7FFF )
-        && (LIT64( 0x8000000000000000 ) <= ((bits64) ( a.low<<1 )));
+        && (LIT64( 0x8000000000000000 ) <= ((uint64_t) ( a.low<<1 )));
 #else
-    bits64 aLow;
+    uint64_t aLow;
 
     aLow = a.low & ~ LIT64( 0x4000000000000000 );
     return
            ( ( a.high & 0x7FFF ) == 0x7FFF )
-        && (bits64) ( aLow<<1 )
+        && (uint64_t) ( aLow<<1 )
         && ( a.low == aLow );
 #endif
 }
@@ -628,7 +628,7 @@ static floatx80 commonNaNToFloatx80( commonNaNT a STATUS_PARAM)
         z.low = a.high;
     else
         z.low = floatx80_default_nan_low;
-    z.high = ( ( (bits16) a.sign )<<15 ) | 0x7FFF;
+    z.high = ( ( (uint16_t) a.sign )<<15 ) | 0x7FFF;
     return z;
 }
 
@@ -689,7 +689,7 @@ int float128_is_quiet_nan( float128 a )
         && ( a.low || ( a.high & LIT64( 0x00007FFFFFFFFFFF ) ) );
 #else
     return
-           ( LIT64( 0xFFFE000000000000 ) <= (bits64) ( a.high<<1 ) )
+           ( LIT64( 0xFFFE000000000000 ) <= (uint64_t) ( a.high<<1 ) )
         && ( a.low || ( a.high & LIT64( 0x0000FFFFFFFFFFFF ) ) );
 #endif
 }
@@ -703,7 +703,7 @@ int float128_is_signaling_nan( float128 a )
 {
 #if SNAN_BIT_IS_ONE
     return
-           ( LIT64( 0xFFFE000000000000 ) <= (bits64) ( a.high<<1 ) )
+           ( LIT64( 0xFFFE000000000000 ) <= (uint64_t) ( a.high<<1 ) )
         && ( a.low || ( a.high & LIT64( 0x0000FFFFFFFFFFFF ) ) );
 #else
     return
@@ -767,7 +767,7 @@ static float128 commonNaNToFloat128( commonNaNT a STATUS_PARAM)
     }
 
     shift128Right( a.high, a.low, 16, &z.high, &z.low );
-    z.high |= ( ( (bits64) a.sign )<<63 ) | LIT64( 0x7FFF000000000000 );
+    z.high |= ( ( (uint64_t) a.sign )<<63 ) | LIT64( 0x7FFF000000000000 );
     return z;
 }