diff options
Diffstat (limited to 'fpu')
| -rw-r--r-- | fpu/softfloat.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c index 6312e0c66f..d2e909593f 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -6991,10 +6991,13 @@ float32 float32_scalbn( float32 a, int n STATUS_PARAM ) } return a; } - if ( aExp != 0 ) + if (aExp != 0) { aSig |= 0x00800000; - else if ( aSig == 0 ) + } else if (aSig == 0) { return a; + } else { + aExp++; + } if (n > 0x200) { n = 0x200; @@ -7024,10 +7027,13 @@ float64 float64_scalbn( float64 a, int n STATUS_PARAM ) } return a; } - if ( aExp != 0 ) + if (aExp != 0) { aSig |= LIT64( 0x0010000000000000 ); - else if ( aSig == 0 ) + } else if (aSig == 0) { return a; + } else { + aExp++; + } if (n > 0x1000) { n = 0x1000; @@ -7057,8 +7063,12 @@ floatx80 floatx80_scalbn( floatx80 a, int n STATUS_PARAM ) return a; } - if (aExp == 0 && aSig == 0) - return a; + if (aExp == 0) { + if (aSig == 0) { + return a; + } + aExp++; + } if (n > 0x10000) { n = 0x10000; @@ -7087,10 +7097,13 @@ float128 float128_scalbn( float128 a, int n STATUS_PARAM ) } return a; } - if ( aExp != 0 ) + if (aExp != 0) { aSig0 |= LIT64( 0x0001000000000000 ); - else if ( aSig0 == 0 && aSig1 == 0 ) + } else if (aSig0 == 0 && aSig1 == 0) { return a; + } else { + aExp++; + } if (n > 0x10000) { n = 0x10000; |