Hi,
is this ready for master ("trunk")?
I'll organize the patches as in:
https://github.com/AndreRH/mingw-w64/commits/splitup
diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
index 53da0ae..0e82f92 100644
--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -220,18 +220,18 @@ src_libmingwex=\
gdtoa/strtopx.c gdtoa/sum.c gdtoa/ulp.c \
\
math/_chgsignl.S math/ceil.S math/ceilf.S math/ceill.S math/copysignl.S math/cosl_internal.S \
- math/exp2.S math/exp2f.S math/exp2l.S math/floor.S math/floorf.S math/floorl.S \
- math/fma.S math/fmaf.S math/frexpl.S math/ilogb.S math/ilogbf.S math/ilogbl.S \
- math/internal_logl.S math/log10l.S math/log1p.S math/log1pf.S math/log1pl.S math/log2.S \
- math/log2f.S math/log2l.S math/nearbyint.S math/nearbyintf.S math/nearbyintl.S math/remainder.S \
+ math/exp2.S math/exp2l.S math/floor.S math/floorf.S math/floorl.S \
+ math/fma.S math/fmaf.S math/frexpl.S math/ilogb.S math/ilogbl.S \
+ math/internal_logl.S math/log10l.S math/log1p.S math/log1pl.S math/log2.S \
+ math/log2l.S math/nearbyint.S math/nearbyintf.S math/nearbyintl.S math/remainder.S \
math/remainderf.S math/remainderl.S math/remquo.S math/remquof.S math/remquol.S math/scalbn.S \
math/scalbnf.S math/scalbnl.S math/sinl_internal.S math/tanl.S math/trunc.S math/truncf.S \
- math/acosf.c math/acosh.c math/acoshf.c math/acoshl.c math/acosl.c math/asinf.c \
+ math/acosh.c math/acoshf.c math/acoshl.c math/acosl.c \
math/asinh.c math/asinhf.c math/asinhl.c math/asinl.c math/atan2f.c math/atan2l.c \
- math/atanf.c math/atanh.c math/atanhf.c math/atanhl.c math/atanl.c math/cbrt.c \
+ math/atanh.c math/atanhf.c math/atanhl.c math/atanl.c math/cbrt.c \
math/cbrtf.c math/cbrtl.c math/cephes_emath.c math/copysign.c math/copysignf.c math/cos.c \
math/coshf.c math/coshl.c math/cosl.c math/cossin.c math/erfl.c \
- math/exp.c math/expf.c math/expl.c math/expm1.c math/expm1f.c math/expm1l.c \
+ math/exp.c math/expf.c math/expl.c math/expm1.c math/expm1l.c \
math/fabs.c math/fabsf.c math/fabsl.c math/fdim.c math/fdimf.c math/fdiml.c \
math/fmal.c math/fmax.c math/fmaxf.c math/fmaxl.c math/fmin.c math/fminf.c \
math/fminl.c math/fmod.c math/fmodf.c math/fmodl.c math/fp_consts.c math/fp_constsf.c \
@@ -240,14 +240,14 @@ src_libmingwex=\
math/ldexpf.c math/ldexpl.c math/lgamma.c math/lgammaf.c math/lgammal.c math/llrint.c \
math/signgam.c \
math/llrintf.c math/llrintl.c math/llround.c math/llroundf.c math/llroundl.c math/log.c \
- math/log10f.c math/logb.c math/logbf.c math/logbl.c math/logf.c math/logl.c \
+ math/log10f.c math/logb.c math/logbl.c math/logf.c math/logl.c \
math/lrint.c math/lrintf.c math/lrintl.c math/lround.c math/lroundf.c math/lroundl.c \
math/modf.c math/modff.c math/modfl.c math/nextafterf.c math/nextafterl.c math/nexttoward.c \
math/nexttowardf.c math/pow.c math/powf.c math/powi.c math/powif.c math/powil.c \
math/powl.c math/rint.c math/rintf.c math/rintl.c math/round.c math/roundf.c \
math/roundl.c math/s_erf.c math/sf_erf.c math/signbit.c math/signbitf.c math/signbitl.c \
- math/sin.c math/sinf.c math/sinhf.c math/sinhl.c math/sinl.c math/sqrt.c \
- math/sqrtf.c math/sqrtl.c math/tanf.c math/tanhf.c math/tanhl.c math/tgamma.c \
+ math/sin.c math/sinhf.c math/sinhl.c math/sinl.c math/sqrt.c \
+ math/sqrtf.c math/sqrtl.c math/tanhf.c math/tanhl.c math/tgamma.c \
math/tgammaf.c math/tgammal.c math/truncl.c \
math/acosh.def.h math/cos.def.h math/exp.def.h math/expm1.def.h math/log.def.h math/pow.def.h \
math/powi.def.h math/sin.def.h math/sqrt.def.h \
@@ -295,16 +295,22 @@ src_libmingwex=\
# these only go into the 64 bit version:
src_libmingwex64=\
- math/cosf.c
+ math/acosf.c math/asinf.c math/atanf.c math/cosf.c math/exp2f.S \
+ math/expm1f.c math/ilogbf.S math/log1pf.S math/log2f.S math/logbf.c \
+ math/sinf.c math/tanf.c
# these only go into the 32 bit version:
src_libmingwex32=\
- math/cosf.c
+ math/acosf.c math/asinf.c math/atanf.c math/cosf.c math/exp2f.S \
+ math/expm1f.c math/ilogbf.S math/log1pf.S math/log2f.S math/logbf.c \
+ math/sinf.c math/tanf.c
# these only go into the ARM32 version:
src_libmingwexarm32=\
math/softmath/e_fmodf.c math/softmath/e_powf.c \
- math/softmath/cosf.c
+ math/softmath/acosf.c math/softmath/asinf.c math/softmath/atanf.c math/softmath/cosf.c math/softmath/exp2f.c \
+ math/softmath/expm1f.c math/softmath/ilogbf.c math/softmath/log1pf.c math/softmath/log2f.c math/softmath/logbf.c \
+ math/softmath/sinf.c math/softmath/tanf.c
# These intrinsics are target independent:
diff --git a/mingw-w64-crt/math/softmath/acosf.c b/mingw-w64-crt/math/softmath/acosf.c
new file mode 100644
index 0000000..fb07b0c
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/acosf.c
@@ -0,0 +1,53 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+float acosf(float x)
+{
+ if (x > 1.0 || x < -1.0)
+ return NAN;
+
+ return M_PI_2 - asinf(x);
+}
diff --git a/mingw-w64-crt/math/softmath/asinf.c b/mingw-w64-crt/math/softmath/asinf.c
new file mode 100644
index 0000000..5a73f33
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/asinf.c
@@ -0,0 +1,66 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+float asinf(float x)
+{
+ double result = 0.0;
+ int n, aprox = 11;
+
+ if (x > 1.0 || x < -1.0)
+ return NAN;
+
+ if (x > 0.95) aprox *= 8;
+ else if (x > 0.9) aprox *= 4;
+ else if (x > 0.8) aprox *= 2;
+
+ for(n = 0; n < aprox; n++)
+ {
+ double n2ff = bsd__ieee754_powf(2, n) * softmath_fact(n);
+ result += (softmath_fact(2 * n) / (n2ff * n2ff)) * (bsd__ieee754_powf(x, ((2 * n) + 1)) / ((2 * n) + 1));
+ }
+
+ return result;
+}
diff --git a/mingw-w64-crt/math/softmath/atanf.c b/mingw-w64-crt/math/softmath/atanf.c
new file mode 100644
index 0000000..ad5465a
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/atanf.c
@@ -0,0 +1,56 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+float atanf(float x)
+{
+ if (x < -1.0)
+ return -1 * M_PI_2 - x / (0.28 + x * x);
+ else if (x > -1.0 && x < 1.0)
+ return x / (1.0 + 0.28 * x * x);
+ else if (x > 1.0)
+ return M_PI_2 - x / (0.28 + x * x);
+ return NAN;
+}
diff --git a/mingw-w64-crt/math/softmath/exp2f.c b/mingw-w64-crt/math/softmath/exp2f.c
new file mode 100644
index 0000000..6dee1bb
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/exp2f.c
@@ -0,0 +1,50 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+float exp2f(float x)
+{
+ return bsd__ieee754_powf(2, x);
+}
diff --git a/mingw-w64-crt/math/softmath/expm1f.c b/mingw-w64-crt/math/softmath/expm1f.c
new file mode 100644
index 0000000..b5d3a86
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/expm1f.c
@@ -0,0 +1,50 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+float expm1f(float x)
+{
+ return softmath_expf(x) - 1;
+}
diff --git a/mingw-w64-crt/math/softmath/ilogbf.c b/mingw-w64-crt/math/softmath/ilogbf.c
new file mode 100644
index 0000000..98573e1
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/ilogbf.c
@@ -0,0 +1,50 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+int ilogbf(float x)
+{
+ return floorf(log2f(x));
+}
diff --git a/mingw-w64-crt/math/softmath/log1pf.c b/mingw-w64-crt/math/softmath/log1pf.c
new file mode 100644
index 0000000..b3d7052
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/log1pf.c
@@ -0,0 +1,50 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+float log1pf(float x)
+{
+ return softmath_logf(x + 1);
+}
diff --git a/mingw-w64-crt/math/softmath/log2f.c b/mingw-w64-crt/math/softmath/log2f.c
new file mode 100644
index 0000000..443c43c
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/log2f.c
@@ -0,0 +1,50 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+float log2f(float x)
+{
+ return softmath_logf(x) / softmath_logf(2);
+}
diff --git a/mingw-w64-crt/math/softmath/logbf.c b/mingw-w64-crt/math/softmath/logbf.c
new file mode 100644
index 0000000..1e4e74f
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/logbf.c
@@ -0,0 +1,50 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+float logbf(float x)
+{
+ return floorf(log2f(x));
+}
diff --git a/mingw-w64-crt/math/softmath/sinf.c b/mingw-w64-crt/math/softmath/sinf.c
new file mode 100644
index 0000000..b12d0e1
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/sinf.c
@@ -0,0 +1,69 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+float sinf(float x)
+{
+ float result = 0.0, neg = (x < 0) ? -1 : 1;
+ int n, quadrant;
+
+ x *= neg;
+ quadrant = (int)(x / M_PI_2) % 4;
+
+ x = bsd__ieee754_fmodf(x, M_PI_2);
+ if (quadrant == 1 || quadrant == 3)
+ x = M_PI_2 - x;
+
+ for(n = 0; n < 5; n++)
+ {
+ float sign = (n % 2 == 0) ? 1 : -1;
+ result += sign * (bsd__ieee754_powf(x, ((2 * n) + 1)) / softmath_fact((2 * n) + 1));
+ }
+
+ if (quadrant == 2 || quadrant == 3)
+ result *= -1;
+
+ return neg * result;
+}
diff --git a/mingw-w64-crt/math/softmath/softmath_private.h b/mingw-w64-crt/math/softmath/softmath_private.h
index 60a2094..b2a2d3d 100644
--- a/mingw-w64-crt/math/softmath/softmath_private.h
+++ b/mingw-w64-crt/math/softmath/softmath_private.h
@@ -67,6 +67,9 @@ typedef union {
(d) = gf_u.value; \
} while(0)
+extern float bsd__ieee754_fmodf(float, float);
+extern float bsd__ieee754_powf(float, float);
+
static inline double softmath_fact(double number)
{
if (number <= 0)
@@ -75,5 +78,38 @@ static inline double softmath_fact(double number)
return number * softmath_fact(number - 1);
}
-extern float bsd__ieee754_fmodf(float, float);
-extern float bsd__ieee754_powf(float, float);
+static inline float softmath_expf(float x)
+{
+ float result = 0.0;
+ int n;
+
+ for(n = 0; n < 64; n++)
+ {
+ result += (bsd__ieee754_powf(x, n) / softmath_fact(n));
+ if (isnan(result) || isinf(result))
+ break;
+ }
+
+ return result;
+}
+
+static inline float softmath_logf(float x)
+{
+ int n, aprox = 8 / (x / 2);
+ float result = 0.0;
+
+ if (x == 0.0)
+ return -HUGE_VALF;
+ else if (x < 0.0001)
+ aprox = 32768;
+
+ for(n = 0; n < aprox; n++)
+ {
+ result += bsd__ieee754_powf((x - 1.0) / (x + 1.0), 2 * n + 1) * (1.0 / (2.0 * n + 1.0));
+ if (isinf(result))
+ break;
+ }
+ result *= 2;
+
+ return result;
+}
diff --git a/mingw-w64-crt/math/softmath/tanf.c b/mingw-w64-crt/math/softmath/tanf.c
new file mode 100644
index 0000000..5d6034f
--- /dev/null
+++ b/mingw-w64-crt/math/softmath/tanf.c
@@ -0,0 +1,50 @@
+/*
+ This Software is provided under the Zope Public License (ZPL) Version 2.1.
+
+ Copyright (c) 2014 by the mingw-w64 project
+
+ See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+ This license has been certified as open source. It has also been designated
+ as GPL compatible by the Free Software Foundation (FSF).
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions in source code must retain the accompanying copyright
+ notice, this list of conditions, and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the accompanying
+ copyright notice, this list of conditions, and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ 3. Names of the copyright holders must not be used to endorse or promote
+ products derived from this software without prior written permission
+ from the copyright holders.
+ 4. The right to distribute this software or to use it for any purpose does
+ not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+ the copyright holders. Use of them is covered by separate agreement
+ with the copyright holders.
+ 5. If any files are modified, you must cause the modified files to carry
+ prominent notices stating that you changed the files and the date of
+ any change.
+
+ Disclaimer
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+ OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "softmath_private.h"
+
+float tanf(float x)
+{
+ return sinf(x) / cosf(x);
+}
------------------------------------------------------------------------------
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