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| author | Rich Felker <dalias@aerifal.cx> | 2020-02-06 13:29:45 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2020-02-06 13:29:45 -0500 |
| commit | ab9e20905dc1cb74d955cc94b5b76e6e1892b8fe (patch) | |
| tree | 4d2e96393f6000dffab29c77474503a67d1c318a /src/math | |
| parent | 141c8d4ccb183365df8d392ae64cd69c4f0df8bf (diff) | |
| download | musl-ab9e20905dc1cb74d955cc94b5b76e6e1892b8fe.tar.gz musl-ab9e20905dc1cb74d955cc94b5b76e6e1892b8fe.tar.xz musl-ab9e20905dc1cb74d955cc94b5b76e6e1892b8fe.zip | |
fix excess precision in return value of i386 log-family functions
Diffstat (limited to 'src/math')
| -rw-r--r-- | src/math/i386/log.s | 2 | ||||
| -rw-r--r-- | src/math/i386/log10.s | 2 | ||||
| -rw-r--r-- | src/math/i386/log10f.s | 2 | ||||
| -rw-r--r-- | src/math/i386/log1p.s | 4 | ||||
| -rw-r--r-- | src/math/i386/log1pf.s | 4 | ||||
| -rw-r--r-- | src/math/i386/log2.s | 2 | ||||
| -rw-r--r-- | src/math/i386/log2f.s | 2 | ||||
| -rw-r--r-- | src/math/i386/logf.s | 2 |
8 files changed, 20 insertions, 0 deletions
diff --git a/src/math/i386/log.s b/src/math/i386/log.s index fcccf030..08c59924 100644 --- a/src/math/i386/log.s +++ b/src/math/i386/log.s @@ -4,4 +4,6 @@ log: fldln2 fldl 4(%esp) fyl2x + fstpl 4(%esp) + fldl 4(%esp) ret diff --git a/src/math/i386/log10.s b/src/math/i386/log10.s index 28eb5b2f..120e91ec 100644 --- a/src/math/i386/log10.s +++ b/src/math/i386/log10.s @@ -4,4 +4,6 @@ log10: fldlg2 fldl 4(%esp) fyl2x + fstpl 4(%esp) + fldl 4(%esp) ret diff --git a/src/math/i386/log10f.s b/src/math/i386/log10f.s index c0c0c67e..b055493a 100644 --- a/src/math/i386/log10f.s +++ b/src/math/i386/log10f.s @@ -4,4 +4,6 @@ log10f: fldlg2 flds 4(%esp) fyl2x + fstps 4(%esp) + flds 4(%esp) ret diff --git a/src/math/i386/log1p.s b/src/math/i386/log1p.s index 354f391a..f3c95f83 100644 --- a/src/math/i386/log1p.s +++ b/src/math/i386/log1p.s @@ -10,10 +10,14 @@ log1p: cmp $0x00100000,%eax jb 2f fyl2xp1 + fstpl 4(%esp) + fldl 4(%esp) ret 1: fld1 faddp fyl2x + fstpl 4(%esp) + fldl 4(%esp) ret # subnormal x, return x with underflow 2: fsts 4(%esp) diff --git a/src/math/i386/log1pf.s b/src/math/i386/log1pf.s index 4d3484cd..9f13d95f 100644 --- a/src/math/i386/log1pf.s +++ b/src/math/i386/log1pf.s @@ -10,10 +10,14 @@ log1pf: cmp $0x00800000,%eax jb 2f fyl2xp1 + fstps 4(%esp) + flds 4(%esp) ret 1: fld1 faddp fyl2x + fstps 4(%esp) + flds 4(%esp) ret # subnormal x, return x with underflow 2: fxch diff --git a/src/math/i386/log2.s b/src/math/i386/log2.s index 15088037..7eff0b61 100644 --- a/src/math/i386/log2.s +++ b/src/math/i386/log2.s @@ -4,4 +4,6 @@ log2: fld1 fldl 4(%esp) fyl2x + fstpl 4(%esp) + fldl 4(%esp) ret diff --git a/src/math/i386/log2f.s b/src/math/i386/log2f.s index 00cdce75..b32fa2f7 100644 --- a/src/math/i386/log2f.s +++ b/src/math/i386/log2f.s @@ -4,4 +4,6 @@ log2f: fld1 flds 4(%esp) fyl2x + fstps 4(%esp) + flds 4(%esp) ret diff --git a/src/math/i386/logf.s b/src/math/i386/logf.s index da7ff3ae..4d0346a4 100644 --- a/src/math/i386/logf.s +++ b/src/math/i386/logf.s @@ -4,4 +4,6 @@ logf: fldln2 flds 4(%esp) fyl2x + fstps 4(%esp) + flds 4(%esp) ret |