diff options
| -rw-r--r-- | fpu/softfloat-specialize.h | 57 |
1 files changed, 28 insertions, 29 deletions
diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h index 39095e542f..981d66573e 100644 --- a/fpu/softfloat-specialize.h +++ b/fpu/softfloat-specialize.h @@ -273,7 +273,7 @@ static commonNaNT float16ToCommonNaN(float16 a, float_status *status) } z.sign = float16_val(a) >> 15; z.low = 0; - z.high = ((uint64_t) float16_val(a))<<54; + z.high = ((uint64_t) float16_val(a)) << 54; return z; } @@ -284,7 +284,7 @@ static commonNaNT float16ToCommonNaN(float16 a, float_status *status) static float16 commonNaNToFloat16(commonNaNT a, float_status *status) { - uint16_t mantissa = a.high>>54; + uint16_t mantissa = a.high >> 54; if (status->default_nan_mode) { return float16_default_nan(status); @@ -372,9 +372,9 @@ static commonNaNT float32ToCommonNaN(float32 a, float_status *status) if (float32_is_signaling_nan(a, status)) { float_raise(float_flag_invalid, status); } - z.sign = float32_val(a)>>31; + z.sign = float32_val(a) >> 31; z.low = 0; - z.high = ( (uint64_t) float32_val(a) )<<41; + z.high = ((uint64_t)float32_val(a)) << 41; return z; } @@ -385,7 +385,7 @@ static commonNaNT float32ToCommonNaN(float32 a, float_status *status) static float32 commonNaNToFloat32(commonNaNT a, float_status *status) { - uint32_t mantissa = a.high>>41; + uint32_t mantissa = a.high >> 41; if (status->default_nan_mode) { return float32_default_nan(status); @@ -393,7 +393,7 @@ static float32 commonNaNToFloat32(commonNaNT a, float_status *status) if (mantissa) { return make_float32( - ( ( (uint32_t) a.sign )<<31 ) | 0x7F800000 | ( a.high>>41 ) ); + (((uint32_t)a.sign) << 31) | 0x7F800000 | (a.high >> 41)); } else { return float32_default_nan(status); } @@ -498,11 +498,10 @@ static int pickNaN(flag aIsQNaN, flag aIsSNaN, flag bIsQNaN, flag bIsSNaN, return aIsLargerSignificand ? 0 : 1; } return bIsQNaN ? 1 : 0; - } - else if (aIsQNaN) { - if (bIsSNaN || !bIsQNaN) + } else if (aIsQNaN) { + if (bIsSNaN || !bIsQNaN) { return 0; - else { + } else { return aIsLargerSignificand ? 0 : 1; } } else { @@ -645,9 +644,9 @@ static float32 propagateFloat32NaN(float32 a, float32 b, float_status *status) return float32_default_nan(status); } - if ((uint32_t)(av<<1) < (uint32_t)(bv<<1)) { + if ((uint32_t)(av << 1) < (uint32_t)(bv << 1)) { aIsLargerSignificand = 0; - } else if ((uint32_t)(bv<<1) < (uint32_t)(av<<1)) { + } else if ((uint32_t)(bv << 1) < (uint32_t)(av << 1)) { aIsLargerSignificand = 1; } else { aIsLargerSignificand = (av < bv) ? 1 : 0; @@ -789,9 +788,9 @@ static commonNaNT float64ToCommonNaN(float64 a, float_status *status) if (float64_is_signaling_nan(a, status)) { float_raise(float_flag_invalid, status); } - z.sign = float64_val(a)>>63; + z.sign = float64_val(a) >> 63; z.low = 0; - z.high = float64_val(a)<<12; + z.high = float64_val(a) << 12; return z; } @@ -802,7 +801,7 @@ static commonNaNT float64ToCommonNaN(float64 a, float_status *status) static float64 commonNaNToFloat64(commonNaNT a, float_status *status) { - uint64_t mantissa = a.high>>12; + uint64_t mantissa = a.high >> 12; if (status->default_nan_mode) { return float64_default_nan(status); @@ -810,9 +809,9 @@ static float64 commonNaNToFloat64(commonNaNT a, float_status *status) if (mantissa) { return make_float64( - ( ( (uint64_t) a.sign )<<63 ) - | LIT64( 0x7FF0000000000000 ) - | ( a.high>>12 )); + (((uint64_t) a.sign) << 63) + | LIT64(0x7FF0000000000000) + | (a.high >> 12)); } else { return float64_default_nan(status); } @@ -845,9 +844,9 @@ static float64 propagateFloat64NaN(float64 a, float64 b, float_status *status) return float64_default_nan(status); } - if ((uint64_t)(av<<1) < (uint64_t)(bv<<1)) { + if ((uint64_t)(av << 1) < (uint64_t)(bv << 1)) { aIsLargerSignificand = 0; - } else if ((uint64_t)(bv<<1) < (uint64_t)(av<<1)) { + } else if ((uint64_t)(bv << 1) < (uint64_t)(av << 1)) { aIsLargerSignificand = 1; } else { aIsLargerSignificand = (av < bv) ? 1 : 0; @@ -999,7 +998,7 @@ static commonNaNT floatx80ToCommonNaN(floatx80 a, float_status *status) if (floatx80_is_signaling_nan(a, status)) { float_raise(float_flag_invalid, status); } - if ( a.low >> 63 ) { + if (a.low >> 63) { z.sign = a.high >> 15; z.low = 0; z.high = a.low << 1; @@ -1026,8 +1025,8 @@ static floatx80 commonNaNToFloatx80(commonNaNT a, float_status *status) } if (a.high >> 1) { - z.low = LIT64( 0x8000000000000000 ) | a.high >> 1; - z.high = ( ( (uint16_t) a.sign )<<15 ) | 0x7FFF; + z.low = LIT64(0x8000000000000000) | a.high >> 1; + z.high = (((uint16_t)a.sign) << 15) | 0x7FFF; } else { z = floatx80_default_nan(status); } @@ -1150,8 +1149,8 @@ static commonNaNT float128ToCommonNaN(float128 a, float_status *status) if (float128_is_signaling_nan(a, status)) { float_raise(float_flag_invalid, status); } - z.sign = a.high>>63; - shortShift128Left( a.high, a.low, 16, &z.high, &z.low ); + z.sign = a.high >> 63; + shortShift128Left(a.high, a.low, 16, &z.high, &z.low); return z; } @@ -1168,8 +1167,8 @@ static float128 commonNaNToFloat128(commonNaNT a, float_status *status) return float128_default_nan(status); } - shift128Right( a.high, a.low, 16, &z.high, &z.low ); - z.high |= ( ( (uint64_t) a.sign )<<63 ) | LIT64( 0x7FFF000000000000 ); + shift128Right(a.high, a.low, 16, &z.high, &z.low); + z.high |= (((uint64_t)a.sign) << 63) | LIT64(0x7FFF000000000000); return z; } @@ -1198,9 +1197,9 @@ static float128 propagateFloat128NaN(float128 a, float128 b, return float128_default_nan(status); } - if (lt128(a.high<<1, a.low, b.high<<1, b.low)) { + if (lt128(a.high << 1, a.low, b.high << 1, b.low)) { aIsLargerSignificand = 0; - } else if (lt128(b.high<<1, b.low, a.high<<1, a.low)) { + } else if (lt128(b.high << 1, b.low, a.high << 1, a.low)) { aIsLargerSignificand = 1; } else { aIsLargerSignificand = (a.high < b.high) ? 1 : 0; |