[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/math/Makefile b/ap/libc/glibc/glibc-2.22/math/Makefile
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+++ b/ap/libc/glibc/glibc-2.22/math/Makefile
@@ -0,0 +1,275 @@
+# Copyright (C) 1996-2015 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
+
+# Makefile for the math library.
+
+subdir := math
+
+include ../Makeconfig
+
+# Installed header files.
+headers := math.h bits/mathcalls.h bits/mathinline.h bits/huge_val.h \
+ bits/huge_valf.h bits/huge_vall.h bits/inf.h bits/nan.h \
+ fpu_control.h complex.h bits/cmathcalls.h fenv.h \
+ bits/fenv.h bits/fenvinline.h bits/mathdef.h tgmath.h \
+ bits/math-finite.h bits/math-vector.h \
+ bits/libm-simd-decl-stubs.h
+
+# FPU support code.
+aux := setfpucw fpu_control
+
+# Build the -lm library.
+
+extra-libs := libm
+extra-libs-others = $(extra-libs)
+
+libm-support = s_lib_version s_matherr s_signgam \
+ fclrexcpt fgetexcptflg fraiseexcpt fsetexcptflg \
+ ftestexcept fegetround fesetround fegetenv feholdexcpt \
+ fesetenv feupdateenv t_exp fedisblxcpt feenablxcpt \
+ fegetexcept
+libm-calls = e_acos e_acosh e_asin e_atan2 e_atanh e_cosh e_exp e_fmod \
+ e_hypot e_j0 e_j1 e_jn e_lgamma_r e_log e_log10 e_pow \
+ e_rem_pio2 e_remainder e_scalb e_sinh e_sqrt e_gamma_r \
+ e_ilogb \
+ k_cos k_rem_pio2 k_sin k_tan s_asinh s_atan s_cbrt \
+ s_ceil s_cos s_erf s_expm1 s_fabs \
+ s_floor s_log1p w_log1p s_logb \
+ s_nextafter s_nexttoward s_rint s_scalbln w_scalbln \
+ s_significand s_sin s_tan s_tanh w_acos w_acosh w_asin \
+ w_atan2 w_atanh w_cosh w_drem w_exp w_exp2 w_exp10 w_fmod \
+ w_tgamma w_hypot w_j0 w_j1 w_jn w_lgamma w_lgamma_r \
+ w_log w_log10 w_pow w_remainder w_scalb w_sinh w_sqrt \
+ w_ilogb \
+ s_fpclassify s_fmax s_fmin s_fdim s_nan s_trunc \
+ s_remquo e_log2 e_exp2 s_round s_nearbyint s_sincos \
+ conj cimag creal cabs carg s_cexp s_csinh s_ccosh s_clog \
+ s_catan s_casin s_ccos s_csin s_ctan s_ctanh s_cacos \
+ s_casinh s_cacosh s_catanh s_csqrt s_cpow s_cproj s_clog10 \
+ s_fma s_lrint s_llrint s_lround s_llround e_exp10 w_log2 \
+ s_isinf_ns s_issignaling $(calls:s_%=m_%) x2y2m1 k_casinh \
+ gamma_product k_standard
+
+dbl-only-routines := branred doasin dosincos halfulp mpa mpatan2 \
+ mpatan mpexp mplog mpsqrt mptan sincos32 slowexp \
+ slowpow sincostab
+libm-routines = $(strip $(libm-support) $(libm-calls) \
+ $(patsubst %_rf,%f_r,$(libm-calls:=f)) \
+ $(long-m-$(long-double-fcts))) \
+ $(dbl-only-routines)
+long-m-routines = $(patsubst %_rl,%l_r,$(libm-calls:=l))
+long-m-support = t_sincosl k_sincosl
+long-m-yes = $(long-m-routines) $(long-m-support)
+
+# These functions are in libc instead of libm because __printf_fp
+# calls them, so any program using printf will need them linked in,
+# and we don't want to have to link every program with -lm.
+# In libm-calls (above), list m_foo in place of s_foo for any
+# routine that should be compiled separately for its libc and libm versions.
+calls = s_isinf s_isnan s_finite s_copysign s_modf s_scalbn s_frexp s_ldexp \
+ s_signbit
+generated += $(foreach s,.c .S l.c l.S f.c f.S,$(calls:s_%=m_%$s))
+routines = $(calls) $(calls:=f) $(long-c-$(long-double-fcts))
+long-c-yes = $(calls:=l)
+
+ifeq ($(build-mathvec),yes)
+# We need to install libm.so as linker script
+# for more comfortable use of vector math library.
+install-lib-ldscripts := libm.so
+install_subdir: $(inst_libdir)/libm.so
+$(inst_libdir)/libm.so: $(common-objpfx)format.lds \
+ $(libm) \
+ $(libmvec) \
+ $(+force)
+ (echo '/* GNU ld script'; echo '*/';\
+ cat $<; \
+ echo 'GROUP ( $(slibdir)/libm.so$(libm.so-version) ' \
+ 'AS_NEEDED ( $(slibdir)/libmvec.so$(libmvec.so-version) ) )' \
+ ) > $@
+endif
+
+# Rules for the test suite.
+tests = test-matherr test-fenv atest-exp atest-sincos atest-exp2 basic-test \
+ test-misc test-fpucw test-fpucw-ieee tst-definitions test-tgmath \
+ test-tgmath-ret bug-nextafter bug-nexttoward bug-tgmath1 \
+ test-tgmath-int test-tgmath2 test-powl tst-CMPLX tst-CMPLX2 test-snan \
+ test-fenv-tls test-fenv-preserve test-fenv-return test-fenvinline \
+ $(tests-static)
+tests-static = test-fpucw-static test-fpucw-ieee-static
+# We do the `long double' tests only if this data type is available and
+# distinct from `double'.
+test-longdouble-yes = test-ldouble test-ildoubl
+
+ifneq (no,$(PERL))
+libm-vec-tests = $(addprefix test-,$(libmvec-tests))
+libm-tests = test-float test-double $(test-longdouble-$(long-double-fcts)) \
+ test-ifloat test-idouble $(libm-vec-tests)
+libm-tests.o = $(addsuffix .o,$(libm-tests))
+
+tests += $(libm-tests)
+libm-tests-generated = libm-test-ulps.h libm-have-vector-test.h libm-test.c
+generated += $(libm-tests-generated) libm-test.stmp
+
+# This is needed for dependencies
+before-compile += $(objpfx)libm-test.c
+
+ulps-file = $(firstword $(wildcard $(sysdirs:%=%/libm-test-ulps)))
+
+$(addprefix $(objpfx), $(libm-tests-generated)): $(objpfx)libm-test.stmp
+
+$(objpfx)libm-test.stmp: $(ulps-file) libm-test.inc gen-libm-test.pl \
+ gen-libm-have-vector-test.sh auto-libm-test-out
+ $(make-target-directory)
+ $(PERL) gen-libm-test.pl -u $< -o "$(objpfx)"
+ $(SHELL) gen-libm-have-vector-test.sh > $(objpfx)libm-have-vector-test.h
+ @echo > $@
+
+$(objpfx)test-float.o: $(objpfx)libm-test.stmp
+$(objpfx)test-ifloat.o: $(objpfx)libm-test.stmp
+$(objpfx)test-double.o: $(objpfx)libm-test.stmp
+$(objpfx)test-idouble.o: $(objpfx)libm-test.stmp
+$(objpfx)test-ldouble.o: $(objpfx)libm-test.stmp
+$(objpfx)test-ildoubl.o: $(objpfx)libm-test.stmp
+endif
+
+libm-test-fast-math-cflags = -fno-builtin -D__FAST_MATH__ -DTEST_FAST_MATH
+libm-test-vec-cflags = $(libm-test-fast-math-cflags) -fno-inline \
+ -ffloat-store -D_OPENMP=201307 -Wno-unknown-pragmas
+
+CFLAGS-test-double-vlen2.c = $(libm-test-vec-cflags)
+
+CFLAGS-test-double-vlen4.c = $(libm-test-vec-cflags)
+CFLAGS-test-double-vlen4-wrappers.c = $(double-vlen4-arch-ext-cflags)
+
+CFLAGS-test-double-vlen8.c = $(libm-test-vec-cflags)
+CFLAGS-test-double-vlen8-wrappers.c = $(double-vlen8-arch-ext-cflags)
+
+CFLAGS-test-float-vlen4.c = $(libm-test-vec-cflags)
+
+CFLAGS-test-float-vlen8.c = $(libm-test-vec-cflags)
+CFLAGS-test-float-vlen8-wrappers.c = $(float-vlen8-arch-ext-cflags)
+
+CFLAGS-test-float-vlen16.c = $(libm-test-vec-cflags)
+CFLAGS-test-float-vlen16-wrappers.c = $(float-vlen16-arch-ext-cflags)
+
+CFLAGS-test-float.c = -fno-inline -ffloat-store -fno-builtin
+CFLAGS-test-double.c = -fno-inline -ffloat-store -fno-builtin
+CFLAGS-test-ldouble.c = -fno-inline -ffloat-store -fno-builtin
+CFLAGS-test-tgmath.c = -fno-builtin
+# The following testcase uses very long lines (>3 million), so it may take a
+# while to compile it. See: http://llvm.org/bugs/show_bug.cgi?id=14106 and
+# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54402
+CFLAGS-test-tgmath2.c = -fno-builtin
+CFLAGS-test-tgmath-ret.c = -fno-builtin
+CFLAGS-test-powl.c = -fno-builtin
+CPPFLAGS-test-ifloat.c = -U__LIBC_INTERNAL_MATH_INLINES \
+ $(libm-test-fast-math-cflags)
+CPPFLAGS-test-idouble.c = -U__LIBC_INTERNAL_MATH_INLINES \
+ $(libm-test-fast-math-cflags)
+CPPFLAGS-test-ildoubl.c = -U__LIBC_INTERNAL_MATH_INLINES \
+ $(libm-test-fast-math-cflags)
+
+
+# The -lieee module sets the _LIB_VERSION_ switch to IEEE mode
+# for error handling in the -lm functions.
+install-lib += libieee.a
+non-lib.a += libieee.a
+extra-objs += libieee.a ieee-math.o
+
+include ../Rules
+
+ifneq (no,$(PERL))
+# This must come after the inclusion of sysdeps Makefiles via Rules.
+$(addprefix $(objpfx), $(addsuffix .o, $(libm-vec-tests))): $(objpfx)libm-test.stmp
+
+# Run the math programs to automatically generate ULPs files.
+.PHONY: regen-ulps
+
+run-regen-ulps = $(test-wrapper-env) \
+ $(run-program-env) \
+ $($*-ENV) $(rtld-prefix) $${run}
+
+regen-ulps: $(addprefix $(objpfx),$(libm-tests))
+ rm -f $(objpfx)ULPs; rm -f $(objpfx)NewUlps; \
+ cp $(ulps-file) $(objpfx)libm-test-ulps; \
+ for run in $^; do \
+ echo "Regenerating ULPs for $${run}"; \
+ $(run-regen-ulps) -u -o $(objpfx); \
+ cat $(objpfx)ULPs >> $(objpfx)libm-test-ulps; \
+ rm $(objpfx)ULPs; \
+ done; \
+ $(PERL) gen-libm-test.pl -o $(objpfx) -n -u $(objpfx)libm-test-ulps; \
+ echo "Automatic regeneration of ULPs complete."; \
+ echo "Difference between the current baseline and the new baseline is:";\
+ diff -urN $(ulps-file) $(objpfx)NewUlps; \
+ echo "Copy $(objpfx)NewUlps to $(ulps-file) (relative to source)."
+else
+regen-ulps:
+ @echo "Automatic regeneration of ULPs requires perl."; \
+ exit 1;
+endif
+
+# The generated sysd-rules file defines rules like this for sources
+# coming from sysdeps/ directories. These rules find the generic sources.
+define o-iterator-doit
+$(objpfx)m_%$o: s_%.c $(before-compile); $$(compile-command.c)
+endef
+object-suffixes-left := $(all-object-suffixes)
+include $(o-iterator)
+
+
+# This file defines the default _LIB_VERSION variable that controls
+# the error return conventions for the math functions.
+CPPFLAGS-s_lib_version.c := -D_POSIX_MODE
+
+# We don't want the fdlibm code to use the inline math functions,
+# only the fdlibm code.
+math-CPPFLAGS += -D__NO_MATH_INLINES -D__LIBC_INTERNAL_MATH_INLINES
+
+ifneq ($(long-double-fcts),yes)
+# The `double' and `long double' types are the same on this machine.
+# We won't compile the `long double' code at all. Tell the `double' code
+# to define aliases for the `FUNCl' names. To avoid type conflicts in
+# defining those aliases, tell <math.h> to declare the `FUNCl' names with
+# `double' instead of `long double'.
+math-CPPFLAGS += -DNO_LONG_DOUBLE -D_Mlong_double_=double
+endif
+
+# The fdlibm code generates a lot of these warnings but is otherwise clean.
+override CFLAGS += -Wno-uninitialized
+
+# The -lieee library is actually an object file.
+# The module just defines the _LIB_VERSION_ variable.
+# It's not a library to make sure it is linked in instead of s_lib_version.o.
+$(objpfx)libieee.a: $(objpfx)ieee-math.o
+ rm -f $@
+ $(patsubst %/,cd % &&,$(objpfx)) \
+ $(LN_S) $(<F) $(@F)
+
+$(addprefix $(objpfx),$(filter-out $(tests-static) $(libm-vec-tests),$(tests))): $(libm)
+$(addprefix $(objpfx),$(tests-static)): $(objpfx)libm.a
+$(addprefix $(objpfx), $(libm-vec-tests)): $(objpfx)%: $(libm) $(libmvec) \
+ $(objpfx)init-arch.o $(objpfx)%-wrappers.o
+
+gmp-objs = $(patsubst %,$(common-objpfx)stdlib/%.o,\
+ add_n sub_n cmp addmul_1 mul_1 mul_n divmod_1 \
+ lshift rshift mp_clz_tab udiv_qrnnd inlines \
+ $(gmp-sysdep_routines))
+$(objpfx)atest-exp: $(gmp-objs)
+$(objpfx)atest-sincos: $(gmp-objs)
+$(objpfx)atest-exp2: $(gmp-objs)
+$(objpfx)test-fenv-tls: $(shared-thread-library)