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Diffstat (limited to 'winsup/mingw/mingwex/math/log1p.S')
| -rw-r--r-- | winsup/mingw/mingwex/math/log1p.S | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/winsup/mingw/mingwex/math/log1p.S b/winsup/mingw/mingwex/math/log1p.S deleted file mode 100644 index a38816cb3..000000000 --- a/winsup/mingw/mingwex/math/log1p.S +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Written by J.T. Conklin <jtc@netbsd.org>. - * Public domain. - * Removed header file dependency for use in libmingwex.a by - * Danny Smith <dannysmith@users.sourceforge.net> - */ - - .file "log1p.S" - .text - .align 4 - /* The fyl2xp1 can only be used for values in - -1 + sqrt(2) / 2 <= x <= 1 - sqrt(2) / 2 - 0.29 is a safe value. - */ -limit: .double 0.29 -one: .double 1.0 -/* - * Use the fyl2xp1 function when the argument is in the range -0.29 to 0.29, - * otherwise fyl2x with the needed extra computation. - */ -.globl _log1p; - .def _log1p; .scl 2; .type 32; .endef -_log1p: - fldln2 - fldl 4(%esp) - fxam - fnstsw - fld %st - sahf - jc 3f // in case x is NaN or ħInf - -4: fabs - fcompl limit - fnstsw - sahf - jc 2f - faddl one - fyl2x - ret - -2: fyl2xp1 - ret - -3: jp 4b // in case x is ħInf - fstp %st(1) - fstp %st(1) - ret |