Almost building the full thing.

dev
Viral B. Shah 11 years ago
parent 189b043947
commit ccd319c03c

3
.gitignore vendored

@ -0,0 +1,3 @@
*.o
*~
*.a

@ -1,25 +0,0 @@
Openlibm is licensed under the three clause "Modified BSD License",
with exceptions noted below:
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* The names of the contributors may not be used to endorse or promote
products derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS 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 CONTRIBUTORS 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.

@ -0,0 +1,64 @@
## OpenLIBM
Openlibm is licensed under the MIT LICENSE.
Copyright (c) 2011-12 Viral B. Shah. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
## Derived from FREEBSD MSUN
Copyright 1992-2011 The FreeBSD Project. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE FREEBSD PROJECT ``AS IS'' AND ANY
EXPRESS 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 FREEBSD PROJECT OR
CONTRIBUTORS 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.
The views and conclusions contained in the software and documentation
are those of the authors and should not be interpreted as representing
official policies, either expressed or implied, of the FreeBSD
Project.
## Derived from FDLIBM
Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
Developed at SunPro, a Sun Microsystems, Inc. business.
Permission to use, copy, modify, and distribute this
software is freely granted, provided that this notice
is preserved.

@ -0,0 +1,30 @@
CC=clang
CFLAGS=-O2 -fPIC -I. -I../include -I../ld128 -I../src -D__BSD_VISIBLE -Wno-implicit-function-declaration
%.o: %.c
$(QUIET_CC)$(CC) $(CFLAGS) -c $< -o $@
clean:
rm -f *.o *~
# OS-specific stuff
ifeq ($(OS), Linux)
SHLIB_EXT = so
endif
ifeq ($(OS), Darwin)
SHLIB_EXT = dylib
endif
# Colors for make
CCCOLOR="\033[34m"
LINKCOLOR="\033[34;1m"
SRCCOLOR="\033[33m"
BINCOLOR="\033[37;1m"
MAKECOLOR="\033[32;1m"
ENDCOLOR="\033[0m"
QUIET_CC = @printf ' %b %b\n' $(CCCOLOR)CC$(ENDCOLOR) $(SRCCOLOR)$@$(ENDCOLOR);
QUIET_LINK = @printf ' %b %b\n' $(LINKCOLOR)LINK$(ENDCOLOR) $(BINCOLOR)$@$(ENDCOLOR);

@ -1,2 +1,11 @@
include ./Make.inc
all:
$(MAKE) -C src
$(MAKE) -C src all
$(MAKE) -C ld128 all
$(QUIET_LINK)ar -rcs libopenlibm.a src/*.o ld128/*.o
$(QUIET_LINK)$(CC) -shared -fPIC src/*.o ld128/*.o -o libopenlibm.$(SHLIB_EXT)
cleanall:
$(MAKE) -C src clean
$(MAKE) -C ld128 clean

@ -1,7 +0,0 @@
Openlibm is an effort to have a high quality independent
libm library. It is meant to be used standalone in applications and
programming language implementations, and perhaps even as a reference
for libm implementations in OSes.
The Openlibm code derives from the FreeBSD 8.2 msun implementation,
which in turn derives from FDLIBM 5.3.

@ -0,0 +1,7 @@
OpenLIBM is an effort to have a high quality independent LIBM
library. It is meant to be used standalone in applications and
programming language implementations, and perhaps even as a reference
for LIBM implementations in OSes.
The OpenLIBM code derives from the FreeBSD msun implementation, which
in turn derives from FDLIBM 5.3.

@ -0,0 +1,5 @@
include ../Make.inc
SRCS= invtrig.o k_cosl.o k_sinl.o k_tanl.o # s_exp2l.o s_nanl.o
all: $(SRCS)

@ -1,21 +1,6 @@
# @(#)Makefile 5.1beta 93/09/24
# $FreeBSD: src/lib/msun/Makefile,v 1.112 2011/10/21 06:27:56 das Exp $
#
# ====================================================
# Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
#
# Developed at SunPro, a Sun Microsystems, Inc. business.
# Permission to use, copy, modify, and distribute this
# software is freely granted, provided that this notice
# is preserved.
# ====================================================
#
#
include ../Make.inc
CC=clang
CFLAGS=-O2 -I. -I../include -I../ld128 -D__BSD_VISIBLE -Wno-implicit-function-declaration
COMMON_SRCS= \
SRCS= \
e_acos.o e_acosf.o e_acosh.o e_acoshf.o e_asin.o e_asinf.o \
e_atan2.o e_atan2f.o e_atanh.o e_atanhf.o e_cosh.o e_coshf.o e_exp.o \
e_expf.o e_fmod.o e_fmodf.o e_gamma.o e_gamma_r.o e_gammaf.o \
@ -49,10 +34,10 @@ COMMON_SRCS= \
w_cabs.o w_cabsf.o w_drem.o w_dremf.o
# C99 long double functions
COMMON_SRCS+= s_copysignl.o s_fabsl.o s_llrintl.o s_lrintl.o s_modfl.o
SRCS+= s_copysignl.o s_fabsl.o s_llrintl.o s_lrintl.o s_modfl.o
# If long double != double use these; otherwise, we alias the double versions.
COMMON_SRCS+= e_acosl.o e_asinl.o e_atan2l.o e_fmodl.o \
SRCS+= e_acosl.o e_asinl.o e_atan2l.o e_fmodl.o \
e_hypotl.o e_remainderl.o e_sqrtl.o \
s_atanl.o s_cbrtl.o s_ceill.o s_cosl.o s_cprojl.o \
s_csqrtl.o s_floorl.o s_fmal.o \
@ -61,36 +46,17 @@ COMMON_SRCS+= e_acosl.o e_asinl.o e_atan2l.o e_fmodl.o \
s_sinl.o s_tanl.o s_truncl.o w_cabsl.o
# C99 complex functions
COMMON_SRCS+= s_ccosh.o s_ccoshf.o s_cexp.o s_cexpf.o \
SRCS+= s_ccosh.o s_ccoshf.o s_cexp.o s_cexpf.o \
s_cimag.o s_cimagf.o s_cimagl.o \
s_conj.o s_conjf.o s_conjl.o \
s_cproj.o s_cprojf.o s_creal.o s_crealf.o s_creall.o \
s_csinh.o s_csinhf.o s_ctanh.o s_ctanhf.o
# FreeBSD's C library supplies these functions. Need to build them in openlibm.
#COMMON_SRCS+= s_fabs.o s_frexp.o s_isnan.o s_ldexp.o s_modf.o
#SRCS+= s_fabs.o s_frexp.o s_isnan.o s_ldexp.o s_modf.o
# These do not yet compile
#COMMON_SRCS+= b_exp.o b_log.o b_tgamma.o invtrig.o fenv.o k_cosl.o k_sinl.o k_tanl.o \
s_exp2l.o s_nanl.o s_isnan.o s_scalbnf.o s_nextafterl.o s_rintl.o s_scalbnl.o \
# Colors for make
CCCOLOR="\033[34m"
LINKCOLOR="\033[34;1m"
SRCCOLOR="\033[33m"
BINCOLOR="\033[37;1m"
MAKECOLOR="\033[32;1m"
ENDCOLOR="\033[0m"
QUIET_CC = @printf ' %b %b\n' $(CCCOLOR)CC$(ENDCOLOR) $(SRCCOLOR)$@$(ENDCOLOR);
QUIET_LINK = @printf ' %b %b\n' $(LINKCOLOR)LINK$(ENDCOLOR) $(BINCOLOR)$@$(ENDCOLOR);
all: $(COMMON_SRCS)
$(QUIET_LINK)$(CC) *.o -o libopenlibm.a
%.o: %.c
$(QUIET_CC)$(CC) $(CFLAGS) -c $< -o $@
#SRCS+= b_exp.o b_log.o b_tgamma.o fenv.o s_isnan.o \
s_exp2l.o s_nanl.o s_scalbnf.o s_nextafterl.o s_rintl.o s_scalbnl.o \
clean:
rm -f *.o *~
all: $(SRCS)

Loading…
Cancel
Save