diff options
Diffstat (limited to 'winsup/mingw/mingwex/math/log10f.S')
| -rw-r--r-- | winsup/mingw/mingwex/math/log10f.S | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/winsup/mingw/mingwex/math/log10f.S b/winsup/mingw/mingwex/math/log10f.S index 90fc9af92..64838143a 100644 --- a/winsup/mingw/mingwex/math/log10f.S +++ b/winsup/mingw/mingwex/math/log10f.S @@ -20,29 +20,29 @@ limit: .double 0.29 .globl _log10f .def _log10f; .scl 2; .type 32; .endef _log10f: - fldlg2 // log10(2) - flds 4(%esp) // x : log10(2) + fldlg2 /* log10(2) */ + flds 4(%esp) /* x : log10(2) */ fxam fnstsw - fld %st // x : x : log10(2) + fld %st /* x : x : log10(2) */ sahf - jc 3f // in case x is NaN or ħInf -4: fsubl one // x-1 : x : log10(2) - fld %st // x-1 : x-1 : x : log10(2) - fabs // |x-1| : x-1 : x : log10(2) - fcompl limit // x-1 : x : log10(2) - fnstsw // x-1 : x : log10(2) + jc 3f /* in case x is NaN or ħInf */ +4: fsubl one /* x-1 : x : log10(2) */ + fld %st /* x-1 : x-1 : x : log10(2) */ + fabs /* |x-1| : x-1 : x : log10(2) */ + fcompl limit /* x-1 : x : log10(2) */ + fnstsw /* x-1 : x : log10(2) */ andb $0x45, %ah jz 2f - fstp %st(1) // x-1 : log10(2) - fyl2xp1 // log10(x) + fstp %st(1) /* x-1 : log10(2) */ + fyl2xp1 /* log10(x) */ ret -2: fstp %st(0) // x : log10(2) - fyl2x // log10(x) +2: fstp %st(0) /* x : log10(2) */ + fyl2x /* log10(x) */ ret -3: jp 4b // in case x is ħInf +3: jp 4b /* in case x is ħInf */ fstp %st(1) fstp %st(1) ret |