[PATCH] newlib: Add more FreeBSD files for non LDBL_EQ_DBL support
Jeff Johnston
jjohnstn@redhat.com
Tue Jul 16 19:21:22 GMT 2024
Thanks Kito. Patch applied.
-- Jeff J.
On Tue, Jul 16, 2024 at 5:32 AM Corinna Vinschen <vinschen@redhat.com>
wrote:
>
> Jeff, ping? I think that looks ok, but it's libm, yuk.
>
> Thanks,
> Corinna
>
> On Jul 10 17:44, Kito Cheng wrote:
> > For RISC-V, AArch64, i386, and x86_64
> >
> > - k_tanl.c is required for tanl; the linker will report `__kernel_tanl`
> > not found when tanl is called.
> > - s_cospil.c and s_sinpil.c are added for cospil and sinpil, which are
> already
> > available for ld80 but not for ld128.
> > ---
> > newlib/Makefile.in | 97 ++++++++++++++++++++++++---
> > newlib/libm/ld/math_private.h | 53 +++++++++++++++
> > newlib/libm/ld128/Makefile.inc | 3 +-
> > newlib/libm/ld128/k_cospil.h | 42 ++++++++++++
> > newlib/libm/ld128/k_sinpil.h | 42 ++++++++++++
> > newlib/libm/ld128/k_tanl.c | 114 +++++++++++++++++++++++++++++++
> > newlib/libm/ld128/s_cospil.c | 108 ++++++++++++++++++++++++++++++
> > newlib/libm/ld128/s_sinpil.c | 111 ++++++++++++++++++++++++++++++
> > newlib/libm/ld80/Makefile.inc | 4 +-
> > newlib/libm/ld80/k_tanl.c | 119 +++++++++++++++++++++++++++++++++
> > 10 files changed, 681 insertions(+), 12 deletions(-)
> > create mode 100644 newlib/libm/ld128/k_cospil.h
> > create mode 100644 newlib/libm/ld128/k_sinpil.h
> > create mode 100644 newlib/libm/ld128/k_tanl.c
> > create mode 100644 newlib/libm/ld128/s_cospil.c
> > create mode 100644 newlib/libm/ld128/s_sinpil.c
> > create mode 100644 newlib/libm/ld80/k_tanl.c
> >
> > diff --git a/newlib/Makefile.in b/newlib/Makefile.in
> > index b45c42c36..a051c2760 100644
> > --- a/newlib/Makefile.in
> > +++ b/newlib/Makefile.in
> > @@ -3244,7 +3244,10 @@ am__objects_159 =
> libm/fenv/libm_a-feclearexcept.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_AARCH64_FALSE@@HAVE_LIBM_MACHINE_RISCV_TRUE@
> libm/ld128/libm_a-invtrig.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_AARCH64_FALSE@@HAVE_LIBM_MACHINE_RISCV_TRUE@
> libm/ld128/libm_a-e_lgammal_r.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_AARCH64_FALSE@@HAVE_LIBM_MACHINE_RISCV_TRUE@
> libm/ld128/libm_a-k_cosl.$(OBJEXT) \
> > -@HAVE_LIBM_MACHINE_AARCH64_FALSE@@HAVE_LIBM_MACHINE_RISCV_TRUE@
> libm/ld128/libm_a-k_sinl.$(OBJEXT)
> > +@HAVE_LIBM_MACHINE_AARCH64_FALSE@@HAVE_LIBM_MACHINE_RISCV_TRUE@
> libm/ld128/libm_a-k_sinl.$(OBJEXT) \
> > +@HAVE_LIBM_MACHINE_AARCH64_FALSE@@HAVE_LIBM_MACHINE_RISCV_TRUE@
> libm/ld128/libm_a-k_tanl.$(OBJEXT) \
> > +@HAVE_LIBM_MACHINE_AARCH64_FALSE@@HAVE_LIBM_MACHINE_RISCV_TRUE@
> libm/ld128/libm_a-s_sinpil.$(OBJEXT) \
> > +@HAVE_LIBM_MACHINE_AARCH64_FALSE@@HAVE_LIBM_MACHINE_RISCV_TRUE@
> libm/ld128/libm_a-s_cospil.$(OBJEXT)
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@am__objects_162 =
> libm/ld128/libm_a-e_powl.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@
> libm/ld128/libm_a-s_erfl.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@
> libm/ld128/libm_a-s_exp2l.$(OBJEXT) \
> > @@ -3254,7 +3257,10 @@ am__objects_159 =
> libm/fenv/libm_a-feclearexcept.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@
> libm/ld128/libm_a-invtrig.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@
> libm/ld128/libm_a-e_lgammal_r.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@
> libm/ld128/libm_a-k_cosl.$(OBJEXT) \
> > -@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/ld128/libm_a-k_sinl.$(OBJEXT)
> > +@HAVE_LIBM_MACHINE_AARCH64_TRUE@
> libm/ld128/libm_a-k_sinl.$(OBJEXT) \
> > +@HAVE_LIBM_MACHINE_AARCH64_TRUE@
> libm/ld128/libm_a-k_tanl.$(OBJEXT) \
> > +@HAVE_LIBM_MACHINE_AARCH64_TRUE@
> libm/ld128/libm_a-s_sinpil.$(OBJEXT) \
> > +@HAVE_LIBM_MACHINE_AARCH64_TRUE@
> libm/ld128/libm_a-s_cospil.$(OBJEXT)
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@@HAVE_LONG_DOUBLE_TRUE@am__objects_163
> = $(am__objects_162)
> > @HAVE_LIBM_MACHINE_AMDGCN_TRUE@am__objects_164 =
> libm/machine/amdgcn/libm_a-v64_mathcnst.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_AMDGCN_TRUE@
> libm/machine/amdgcn/libm_a-v64_reent.$(OBJEXT) \
> > @@ -3426,7 +3432,8 @@ am__objects_159 =
> libm/fenv/libm_a-feclearexcept.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_I386_FALSE@@HAVE_LIBM_MACHINE_X86_64_TRUE@
> libm/ld80/libm_a-invtrig.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_I386_FALSE@@HAVE_LIBM_MACHINE_X86_64_TRUE@
> libm/ld80/libm_a-e_lgammal_r.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_I386_FALSE@@HAVE_LIBM_MACHINE_X86_64_TRUE@
> libm/ld80/libm_a-k_cosl.$(OBJEXT) \
> > -@HAVE_LIBM_MACHINE_I386_FALSE@@HAVE_LIBM_MACHINE_X86_64_TRUE@
> libm/ld80/libm_a-k_sinl.$(OBJEXT)
> > +@HAVE_LIBM_MACHINE_I386_FALSE@@HAVE_LIBM_MACHINE_X86_64_TRUE@
> libm/ld80/libm_a-k_sinl.$(OBJEXT) \
> > +@HAVE_LIBM_MACHINE_I386_FALSE@@HAVE_LIBM_MACHINE_X86_64_TRUE@
> libm/ld80/libm_a-k_tanl.$(OBJEXT)
> > @HAVE_LIBM_MACHINE_I386_TRUE@am__objects_170 =
> libm/ld80/libm_a-b_tgammal.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/libm_a-e_powl.$(OBJEXT)
> \
> > @HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/libm_a-s_erfl.$(OBJEXT)
> \
> > @@ -3438,7 +3445,8 @@ am__objects_159 =
> libm/fenv/libm_a-feclearexcept.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_I386_TRUE@
> libm/ld80/libm_a-invtrig.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_I386_TRUE@
> libm/ld80/libm_a-e_lgammal_r.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/libm_a-k_cosl.$(OBJEXT)
> \
> > -@HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/libm_a-k_sinl.$(OBJEXT)
> > +@HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/libm_a-k_sinl.$(OBJEXT)
> \
> > +@HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/libm_a-k_tanl.$(OBJEXT)
> > @HAVE_LIBM_MACHINE_I386_TRUE@@HAVE_LONG_DOUBLE_TRUE@am__objects_171 =
> $(am__objects_170)
> > @HAVE_LIBM_MACHINE_MIPS_TRUE@am__objects_172 =
> libm/machine/mips/libm_a-feclearexcept.$(OBJEXT) \
> > @HAVE_LIBM_MACHINE_MIPS_TRUE@
> libm/machine/mips/libm_a-fegetenv.$(OBJEXT) \
> > @@ -3971,7 +3979,6 @@ pdfdir = @pdfdir@
> > prefix = @prefix@
> > program_transform_name = @program_transform_name@
> > psdir = @psdir@
> > -runstatedir = @runstatedir@
> > sbindir = @sbindir@
> > shared_machine_dir = @shared_machine_dir@
> > sharedstatedir = @sharedstatedir@
> > @@ -5066,12 +5073,14 @@ libm_test_test_LDADD = $(CRT0) libm.a libc.a
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@libm_ld128_lsrc = \
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/ld128/e_powl.c
> libm/ld128/s_erfl.c libm/ld128/s_exp2l.c libm/ld128/s_expl.c \
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/ld128/s_logl.c
> libm/ld128/b_tgammal.c libm/ld128/invtrig.c \
> > -@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/ld128/e_lgammal_r.c
> libm/ld128/k_cosl.c libm/ld128/k_sinl.c
> > +@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/ld128/e_lgammal_r.c
> libm/ld128/k_cosl.c libm/ld128/k_sinl.c \
> > +@HAVE_LIBM_MACHINE_AARCH64_TRUE@ libm/ld128/k_tanl.c
> libm/ld128/s_sinpil.c libm/ld128/s_cospil.c
> >
> > @HAVE_LIBM_MACHINE_RISCV_TRUE@libm_ld128_lsrc = \
> > @HAVE_LIBM_MACHINE_RISCV_TRUE@ libm/ld128/e_powl.c
> libm/ld128/s_erfl.c libm/ld128/s_exp2l.c libm/ld128/s_expl.c \
> > @HAVE_LIBM_MACHINE_RISCV_TRUE@ libm/ld128/s_logl.c
> libm/ld128/b_tgammal.c libm/ld128/invtrig.c \
> > -@HAVE_LIBM_MACHINE_RISCV_TRUE@ libm/ld128/e_lgammal_r.c
> libm/ld128/k_cosl.c libm/ld128/k_sinl.c
> > +@HAVE_LIBM_MACHINE_RISCV_TRUE@ libm/ld128/e_lgammal_r.c
> libm/ld128/k_cosl.c libm/ld128/k_sinl.c \
> > +@HAVE_LIBM_MACHINE_RISCV_TRUE@ libm/ld128/k_tanl.c
> libm/ld128/s_sinpil.c libm/ld128/s_cospil.c
> >
> > @HAVE_LIBM_MACHINE_AARCH64_TRUE@libm_a_CFLAGS_libm_ld128 = -fbuiltin
> -fno-math-errno
> > @HAVE_LIBM_MACHINE_RISCV_TRUE@libm_a_CFLAGS_libm_ld128 = -fbuiltin
> -fno-math-errno
> > @@ -5212,12 +5221,14 @@ libm_test_test_LDADD = $(CRT0) libm.a libc.a
> > @HAVE_LIBM_MACHINE_I386_TRUE@libm_ld80_lsrc = \
> > @HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/b_tgammal.c
> libm/ld80/e_powl.c libm/ld80/s_erfl.c libm/ld80/s_exp2l.c \
> > @HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/s_expl.c
> libm/ld80/s_logl.c libm/ld80/s_sinpil.c libm/ld80/s_cospil.c \
> > -@HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/invtrig.c
> libm/ld80/e_lgammal_r.c libm/ld80/k_cosl.c libm/ld80/k_sinl.c
> > +@HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/invtrig.c
> libm/ld80/e_lgammal_r.c libm/ld80/k_cosl.c libm/ld80/k_sinl.c \
> > +@HAVE_LIBM_MACHINE_I386_TRUE@ libm/ld80/k_tanl.c
> >
> > @HAVE_LIBM_MACHINE_X86_64_TRUE@libm_ld80_lsrc = \
> > @HAVE_LIBM_MACHINE_X86_64_TRUE@ libm/ld80/b_tgammal.c
> libm/ld80/e_powl.c libm/ld80/s_erfl.c libm/ld80/s_exp2l.c \
> > @HAVE_LIBM_MACHINE_X86_64_TRUE@ libm/ld80/s_expl.c
> libm/ld80/s_logl.c libm/ld80/s_sinpil.c libm/ld80/s_cospil.c \
> > -@HAVE_LIBM_MACHINE_X86_64_TRUE@ libm/ld80/invtrig.c
> libm/ld80/e_lgammal_r.c libm/ld80/k_cosl.c libm/ld80/k_sinl.c
> > +@HAVE_LIBM_MACHINE_X86_64_TRUE@ libm/ld80/invtrig.c
> libm/ld80/e_lgammal_r.c libm/ld80/k_cosl.c libm/ld80/k_sinl.c \
> > +@HAVE_LIBM_MACHINE_X86_64_TRUE@ libm/ld80/k_tanl.c
> >
> > @HAVE_LIBM_MACHINE_I386_TRUE@libm_a_CFLAGS_libm_ld80 = -fbuiltin
> -fno-math-errno
> > @HAVE_LIBM_MACHINE_X86_64_TRUE@libm_a_CFLAGS_libm_ld80 = -fbuiltin
> -fno-math-errno
> > @@ -11059,6 +11070,12 @@ libm/ld128/libm_a-k_cosl.$(OBJEXT):
> libm/ld128/$(am__dirstamp) \
> > libm/ld128/$(DEPDIR)/$(am__dirstamp)
> > libm/ld128/libm_a-k_sinl.$(OBJEXT): libm/ld128/$(am__dirstamp) \
> > libm/ld128/$(DEPDIR)/$(am__dirstamp)
> > +libm/ld128/libm_a-k_tanl.$(OBJEXT): libm/ld128/$(am__dirstamp) \
> > + libm/ld128/$(DEPDIR)/$(am__dirstamp)
> > +libm/ld128/libm_a-s_sinpil.$(OBJEXT): libm/ld128/$(am__dirstamp) \
> > + libm/ld128/$(DEPDIR)/$(am__dirstamp)
> > +libm/ld128/libm_a-s_cospil.$(OBJEXT): libm/ld128/$(am__dirstamp) \
> > + libm/ld128/$(DEPDIR)/$(am__dirstamp)
> > libm/machine/amdgcn/$(am__dirstamp):
> > @$(MKDIR_P) libm/machine/amdgcn
> > @: > libm/machine/amdgcn/$(am__dirstamp)
> > @@ -11575,6 +11592,8 @@ libm/ld80/libm_a-k_cosl.$(OBJEXT):
> libm/ld80/$(am__dirstamp) \
> > libm/ld80/$(DEPDIR)/$(am__dirstamp)
> > libm/ld80/libm_a-k_sinl.$(OBJEXT): libm/ld80/$(am__dirstamp) \
> > libm/ld80/$(DEPDIR)/$(am__dirstamp)
> > +libm/ld80/libm_a-k_tanl.$(OBJEXT): libm/ld80/$(am__dirstamp) \
> > + libm/ld80/$(DEPDIR)/$(am__dirstamp)
> > libm/machine/mips/$(am__dirstamp):
> > @$(MKDIR_P) libm/machine/mips
> > @: > libm/machine/mips/$(am__dirstamp)
> > @@ -14427,16 +14446,20 @@ distclean-compile:
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld128/$(DEPDIR)/libm_a-invtrig.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld128/$(DEPDIR)/libm_a-k_cosl.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld128/$(DEPDIR)/libm_a-k_sinl.Po@am__quote@
> > +@AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld128/$(DEPDIR)/libm_a-k_tanl.Po@am__quote@
> > +@AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld128/$(DEPDIR)/libm_a-s_cospil.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld128/$(DEPDIR)/libm_a-s_erfl.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld128/$(DEPDIR)/libm_a-s_exp2l.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld128/$(DEPDIR)/libm_a-s_expl.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld128/$(DEPDIR)/libm_a-s_logl.Po@am__quote@
> > +@AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld128/$(DEPDIR)/libm_a-s_sinpil.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld80/$(DEPDIR)/libm_a-b_tgammal.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld80/$(DEPDIR)/libm_a-e_lgammal_r.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld80/$(DEPDIR)/libm_a-e_powl.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld80/$(DEPDIR)/libm_a-invtrig.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld80/$(DEPDIR)/libm_a-k_cosl.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld80/$(DEPDIR)/libm_a-k_sinl.Po@am__quote@
> > +@AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld80/$(DEPDIR)/libm_a-k_tanl.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld80/$(DEPDIR)/libm_a-s_cospil.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld80/$(DEPDIR)/libm_a-s_erfl.Po@am__quote@
> > @AMDEP_TRUE@@am__include@ @am__quote@libm
> /ld80/$(DEPDIR)/libm_a-s_exp2l.Po@am__quote@
> > @@ -44350,6 +44373,48 @@ libm/ld128/libm_a-k_sinl.obj:
> libm/ld128/k_sinl.c
> > @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE)
> $(depcomp) @AMDEPBACKSLASH@
> > @am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS)
> $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS)
> $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/ld128/libm_a-k_sinl.obj `if test -f
> 'libm/ld128/k_sinl.c'; then $(CYGPATH_W) 'libm/ld128/k_sinl.c'; else
> $(CYGPATH_W) '$(srcdir)/libm/ld128/k_sinl.c'; fi`
> >
> > +libm/ld128/libm_a-k_tanl.o: libm/ld128/k_tanl.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES)
> $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT
> libm/ld128/libm_a-k_tanl.o -MD -MP -MF
> libm/ld128/$(DEPDIR)/libm_a-k_tanl.Tpo -c -o libm/ld128/libm_a-k_tanl.o
> `test -f 'libm/ld128/k_tanl.c' || echo '$(srcdir)/'`libm/ld128/k_tanl.c
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv)
> libm/ld128/$(DEPDIR)/libm_a-k_tanl.Tpo libm/ld128/$(DEPDIR)/libm_a-k_tanl.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@
> $(AM_V_CC)source='libm/ld128/k_tanl.c' object='libm/ld128/libm_a-k_tanl.o'
> libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE)
> $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS)
> $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS)
> $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/ld128/libm_a-k_tanl.o `test -f
> 'libm/ld128/k_tanl.c' || echo '$(srcdir)/'`libm/ld128/k_tanl.c
> > +
> > +libm/ld128/libm_a-k_tanl.obj: libm/ld128/k_tanl.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES)
> $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT
> libm/ld128/libm_a-k_tanl.obj -MD -MP -MF
> libm/ld128/$(DEPDIR)/libm_a-k_tanl.Tpo -c -o libm/ld128/libm_a-k_tanl.obj
> `if test -f 'libm/ld128/k_tanl.c'; then $(CYGPATH_W) 'libm/ld128/k_tanl.c';
> else $(CYGPATH_W) '$(srcdir)/libm/ld128/k_tanl.c'; fi`
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv)
> libm/ld128/$(DEPDIR)/libm_a-k_tanl.Tpo libm/ld128/$(DEPDIR)/libm_a-k_tanl.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@
> $(AM_V_CC)source='libm/ld128/k_tanl.c'
> object='libm/ld128/libm_a-k_tanl.obj' libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE)
> $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS)
> $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS)
> $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/ld128/libm_a-k_tanl.obj `if test -f
> 'libm/ld128/k_tanl.c'; then $(CYGPATH_W) 'libm/ld128/k_tanl.c'; else
> $(CYGPATH_W) '$(srcdir)/libm/ld128/k_tanl.c'; fi`
> > +
> > +libm/ld128/libm_a-s_sinpil.o: libm/ld128/s_sinpil.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES)
> $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT
> libm/ld128/libm_a-s_sinpil.o -MD -MP -MF
> libm/ld128/$(DEPDIR)/libm_a-s_sinpil.Tpo -c -o libm/ld128/libm_a-s_sinpil.o
> `test -f 'libm/ld128/s_sinpil.c' || echo '$(srcdir)/'`libm/ld128/s_sinpil.c
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv)
> libm/ld128/$(DEPDIR)/libm_a-s_sinpil.Tpo
> libm/ld128/$(DEPDIR)/libm_a-s_sinpil.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@
> $(AM_V_CC)source='libm/ld128/s_sinpil.c'
> object='libm/ld128/libm_a-s_sinpil.o' libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE)
> $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS)
> $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS)
> $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/ld128/libm_a-s_sinpil.o `test -f
> 'libm/ld128/s_sinpil.c' || echo '$(srcdir)/'`libm/ld128/s_sinpil.c
> > +
> > +libm/ld128/libm_a-s_sinpil.obj: libm/ld128/s_sinpil.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES)
> $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT
> libm/ld128/libm_a-s_sinpil.obj -MD -MP -MF
> libm/ld128/$(DEPDIR)/libm_a-s_sinpil.Tpo -c -o
> libm/ld128/libm_a-s_sinpil.obj `if test -f 'libm/ld128/s_sinpil.c'; then
> $(CYGPATH_W) 'libm/ld128/s_sinpil.c'; else $(CYGPATH_W)
> '$(srcdir)/libm/ld128/s_sinpil.c'; fi`
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv)
> libm/ld128/$(DEPDIR)/libm_a-s_sinpil.Tpo
> libm/ld128/$(DEPDIR)/libm_a-s_sinpil.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@
> $(AM_V_CC)source='libm/ld128/s_sinpil.c'
> object='libm/ld128/libm_a-s_sinpil.obj' libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE)
> $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS)
> $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS)
> $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/ld128/libm_a-s_sinpil.obj `if test -f
> 'libm/ld128/s_sinpil.c'; then $(CYGPATH_W) 'libm/ld128/s_sinpil.c'; else
> $(CYGPATH_W) '$(srcdir)/libm/ld128/s_sinpil.c'; fi`
> > +
> > +libm/ld128/libm_a-s_cospil.o: libm/ld128/s_cospil.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES)
> $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT
> libm/ld128/libm_a-s_cospil.o -MD -MP -MF
> libm/ld128/$(DEPDIR)/libm_a-s_cospil.Tpo -c -o libm/ld128/libm_a-s_cospil.o
> `test -f 'libm/ld128/s_cospil.c' || echo '$(srcdir)/'`libm/ld128/s_cospil.c
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv)
> libm/ld128/$(DEPDIR)/libm_a-s_cospil.Tpo
> libm/ld128/$(DEPDIR)/libm_a-s_cospil.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@
> $(AM_V_CC)source='libm/ld128/s_cospil.c'
> object='libm/ld128/libm_a-s_cospil.o' libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE)
> $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS)
> $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS)
> $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/ld128/libm_a-s_cospil.o `test -f
> 'libm/ld128/s_cospil.c' || echo '$(srcdir)/'`libm/ld128/s_cospil.c
> > +
> > +libm/ld128/libm_a-s_cospil.obj: libm/ld128/s_cospil.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES)
> $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT
> libm/ld128/libm_a-s_cospil.obj -MD -MP -MF
> libm/ld128/$(DEPDIR)/libm_a-s_cospil.Tpo -c -o
> libm/ld128/libm_a-s_cospil.obj `if test -f 'libm/ld128/s_cospil.c'; then
> $(CYGPATH_W) 'libm/ld128/s_cospil.c'; else $(CYGPATH_W)
> '$(srcdir)/libm/ld128/s_cospil.c'; fi`
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv)
> libm/ld128/$(DEPDIR)/libm_a-s_cospil.Tpo
> libm/ld128/$(DEPDIR)/libm_a-s_cospil.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@
> $(AM_V_CC)source='libm/ld128/s_cospil.c'
> object='libm/ld128/libm_a-s_cospil.obj' libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE)
> $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS)
> $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS)
> $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/ld128/libm_a-s_cospil.obj `if test -f
> 'libm/ld128/s_cospil.c'; then $(CYGPATH_W) 'libm/ld128/s_cospil.c'; else
> $(CYGPATH_W) '$(srcdir)/libm/ld128/s_cospil.c'; fi`
> > +
> > libm/machine/amdgcn/libm_a-v64_mathcnst.o:
> libm/machine/amdgcn/v64_mathcnst.c
> > @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES)
> $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT
> libm/machine/amdgcn/libm_a-v64_mathcnst.o -MD -MP -MF
> libm/machine/amdgcn/$(DEPDIR)/libm_a-v64_mathcnst.Tpo -c -o
> libm/machine/amdgcn/libm_a-v64_mathcnst.o `test -f
> 'libm/machine/amdgcn/v64_mathcnst.c' || echo
> '$(srcdir)/'`libm/machine/amdgcn/v64_mathcnst.c
> > @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv)
> libm/machine/amdgcn/$(DEPDIR)/libm_a-v64_mathcnst.Tpo
> libm/machine/amdgcn/$(DEPDIR)/libm_a-v64_mathcnst.Po
> > @@ -46534,6 +46599,20 @@ libm/ld80/libm_a-k_sinl.obj: libm/ld80/k_sinl.c
> > @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE)
> $(depcomp) @AMDEPBACKSLASH@
> > @am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS)
> $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS)
> $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/ld80/libm_a-k_sinl.obj `if test -f
> 'libm/ld80/k_sinl.c'; then $(CYGPATH_W) 'libm/ld80/k_sinl.c'; else
> $(CYGPATH_W) '$(srcdir)/libm/ld80/k_sinl.c'; fi`
> >
> > +libm/ld80/libm_a-k_tanl.o: libm/ld80/k_tanl.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES)
> $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT
> libm/ld80/libm_a-k_tanl.o -MD -MP -MF libm/ld80/$(DEPDIR)/libm_a-k_tanl.Tpo
> -c -o libm/ld80/libm_a-k_tanl.o `test -f 'libm/ld80/k_tanl.c' || echo
> '$(srcdir)/'`libm/ld80/k_tanl.c
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv)
> libm/ld80/$(DEPDIR)/libm_a-k_tanl.Tpo libm/ld80/$(DEPDIR)/libm_a-k_tanl.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@
> $(AM_V_CC)source='libm/ld80/k_tanl.c' object='libm/ld80/libm_a-k_tanl.o'
> libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE)
> $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS)
> $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS)
> $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/ld80/libm_a-k_tanl.o `test -f
> 'libm/ld80/k_tanl.c' || echo '$(srcdir)/'`libm/ld80/k_tanl.c
> > +
> > +libm/ld80/libm_a-k_tanl.obj: libm/ld80/k_tanl.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES)
> $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT
> libm/ld80/libm_a-k_tanl.obj -MD -MP -MF
> libm/ld80/$(DEPDIR)/libm_a-k_tanl.Tpo -c -o libm/ld80/libm_a-k_tanl.obj `if
> test -f 'libm/ld80/k_tanl.c'; then $(CYGPATH_W) 'libm/ld80/k_tanl.c'; else
> $(CYGPATH_W) '$(srcdir)/libm/ld80/k_tanl.c'; fi`
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv)
> libm/ld80/$(DEPDIR)/libm_a-k_tanl.Tpo libm/ld80/$(DEPDIR)/libm_a-k_tanl.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@
> $(AM_V_CC)source='libm/ld80/k_tanl.c' object='libm/ld80/libm_a-k_tanl.obj'
> libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE)
> $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS)
> $(DEFAULT_INCLUDES) $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS)
> $(libm_a_CFLAGS) $(CFLAGS) -c -o libm/ld80/libm_a-k_tanl.obj `if test -f
> 'libm/ld80/k_tanl.c'; then $(CYGPATH_W) 'libm/ld80/k_tanl.c'; else
> $(CYGPATH_W) '$(srcdir)/libm/ld80/k_tanl.c'; fi`
> > +
> > libm/machine/mips/libm_a-feclearexcept.o:
> libm/machine/mips/feclearexcept.c
> > @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES)
> $(INCLUDES) $(libm_a_CPPFLAGS) $(CPPFLAGS) $(libm_a_CFLAGS) $(CFLAGS) -MT
> libm/machine/mips/libm_a-feclearexcept.o -MD -MP -MF
> libm/machine/mips/$(DEPDIR)/libm_a-feclearexcept.Tpo -c -o
> libm/machine/mips/libm_a-feclearexcept.o `test -f
> 'libm/machine/mips/feclearexcept.c' || echo
> '$(srcdir)/'`libm/machine/mips/feclearexcept.c
> > @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv)
> libm/machine/mips/$(DEPDIR)/libm_a-feclearexcept.Tpo
> libm/machine/mips/$(DEPDIR)/libm_a-feclearexcept.Po
> > diff --git a/newlib/libm/ld/math_private.h
> b/newlib/libm/ld/math_private.h
> > index c5b88f65e..6d0183e3c 100644
> > --- a/newlib/libm/ld/math_private.h
> > +++ b/newlib/libm/ld/math_private.h
> > @@ -705,6 +705,59 @@ irintl(long double x)
> > }
> > #endif
> >
> > +/*
> > + * The following are fast floor macros for 0 <= |x| < 0x1p(N-1), where
> > + * N is the precision of the type of x. These macros are used in the
> > + * half-cycle trignometric functions (e.g., sinpi(x)).
> > + */
> > +#define FFLOORF(x, j0, ix) do { \
> > + (j0) = (((ix) >> 23) & 0xff) - 0x7f; \
> > + (ix) &= ~(0x007fffff >> (j0)); \
> > + SET_FLOAT_WORD((x), (ix)); \
> > +} while (0)
> > +
> > +#define FFLOOR(x, j0, ix, lx) do { \
> > + (j0) = (((ix) >> 20) & 0x7ff) - 0x3ff; \
> > + if ((j0) < 20) { \
> > + (ix) &= ~(0x000fffff >> (j0)); \
> > + (lx) = 0; \
> > + } else { \
> > + (lx) &= ~((uint32_t)0xffffffff >> ((j0) - 20)); \
> > + } \
> > + INSERT_WORDS((x), (ix), (lx)); \
> > +} while (0)
> > +
> > +#define FFLOORL80(x, j0, ix, lx) do { \
> > + j0 = ix - 0x3fff + 1; \
> > + if ((j0) < 32) { \
> > + (lx) = ((lx) >> 32) << 32; \
> > + (lx) &= ~((((lx) << 32)-1) >> (j0)); \
> > + } else { \
> > + uint64_t _m; \
> > + _m = (uint64_t)-1 >> (j0); \
> > + if ((lx) & _m) (lx) &= ~_m; \
> > + } \
> > + INSERT_LDBL80_WORDS((x), (ix), (lx)); \
> > +} while (0)
> > +
> > +#define FFLOORL128(x, ai, ar) do { \
> > + union IEEEl2bits u; \
> > + uint64_t m; \
> > + int e; \
> > + u.e = (x); \
> > + e = u.bits.exp - 16383; \
> > + if (e < 48) { \
> > + m = ((1llu << 49) - 1) >> (e + 1); \
> > + u.bits.manh &= ~m; \
> > + u.bits.manl = 0; \
> > + } else { \
> > + m = (uint64_t)-1 >> (e - 48); \
> > + u.bits.manl &= ~m; \
> > + } \
> > + (ai) = u.e; \
> > + (ar) = (x) - (ai); \
> > +} while (0)
> > +
> > #ifdef DEBUG
> > #if defined(__amd64__) || defined(__i386__)
> > #define breakpoint() asm("int $3")
> > diff --git a/newlib/libm/ld128/Makefile.inc
> b/newlib/libm/ld128/Makefile.inc
> > index 337284d69..3a04b99a1 100644
> > --- a/newlib/libm/ld128/Makefile.inc
> > +++ b/newlib/libm/ld128/Makefile.inc
> > @@ -1,7 +1,8 @@
> > %C%_lsrc = \
> > %D%/e_powl.c %D%/s_erfl.c %D%/s_exp2l.c %D%/s_expl.c \
> > %D%/s_logl.c %D%/b_tgammal.c %D%/invtrig.c \
> > - %D%/e_lgammal_r.c %D%/k_cosl.c %D%/k_sinl.c
> > + %D%/e_lgammal_r.c %D%/k_cosl.c %D%/k_sinl.c \
> > + %D%/k_tanl.c %D%/s_sinpil.c %D%/s_cospil.c
> >
> > libm_a_CFLAGS_%C% = -fbuiltin -fno-math-errno
> >
> > diff --git a/newlib/libm/ld128/k_cospil.h b/newlib/libm/ld128/k_cospil.h
> > new file mode 100644
> > index 000000000..592f19229
> > --- /dev/null
> > +++ b/newlib/libm/ld128/k_cospil.h
> > @@ -0,0 +1,42 @@
> > +/*-
> > + * Copyright (c) 2017 Steven G. Kargl
> > + * 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 unmodified, 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 AUTHOR ``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 AUTHOR 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.
> > + */
> > +
> > +/*
> > + * See ../src/k_cospi.c for implementation details.
> > + */
> > +
> > +static inline long double
> > +__kernel_cospil(long double x)
> > +{
> > + long double hi, lo;
> > +
> > + hi = (double)x;
> > + lo = x - hi;
> > + lo = lo * (pi_lo + pi_hi) + hi * pi_lo;
> > + hi *= pi_hi;
> > + _2sumF(hi, lo);
> > + return (__kernel_cosl(hi, lo));
> > +}
> > diff --git a/newlib/libm/ld128/k_sinpil.h b/newlib/libm/ld128/k_sinpil.h
> > new file mode 100644
> > index 000000000..fa4e7d633
> > --- /dev/null
> > +++ b/newlib/libm/ld128/k_sinpil.h
> > @@ -0,0 +1,42 @@
> > +/*-
> > + * Copyright (c) 2017 Steven G. Kargl
> > + * 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 unmodified, 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 AUTHOR ``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 AUTHOR 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.
> > + */
> > +
> > +/*
> > + * See ../src/k_sinpi.c for implementation details.
> > + */
> > +
> > +static inline long double
> > +__kernel_sinpil(long double x)
> > +{
> > + long double hi, lo;
> > +
> > + hi = (double)x;
> > + lo = x - hi;
> > + lo = lo * (pi_lo + pi_hi) + hi * pi_lo;
> > + hi *= pi_hi;
> > + _2sumF(hi, lo);
> > + return (__kernel_sinl(hi, lo, 1));
> > +}
> > diff --git a/newlib/libm/ld128/k_tanl.c b/newlib/libm/ld128/k_tanl.c
> > new file mode 100644
> > index 000000000..9a58cd264
> > --- /dev/null
> > +++ b/newlib/libm/ld128/k_tanl.c
> > @@ -0,0 +1,114 @@
> > +/*
> > + * ====================================================
> > + * Copyright 2004 Sun Microsystems, Inc. All Rights Reserved.
> > + * Copyright (c) 2008 Steven G. Kargl, David Schultz, Bruce D. Evans.
> > + *
> > + * Permission to use, copy, modify, and distribute this
> > + * software is freely granted, provided that this notice
> > + * is preserved.
> > + * ====================================================
> > + */
> > +
> > +/*
> > + * ld128 version of k_tan.c. See ../src/k_tan.c for most comments.
> > + */
> > +
> > +#include "math.h"
> > +#include "../ld/math_private.h"
> > +
> > +/*
> > + * Domain [-0.67434, 0.67434], range ~[-3.37e-36, 1.982e-37]
> > + * |tan(x)/x - t(x)| < 2**-117.8 (XXX should be ~1e-37)
> > + *
> > + * See ../ld80/k_cosl.c for more details about the polynomial.
> > + */
> > +static const long double
> > +T3 = 0x1.5555555555555555555555555553p-2L,
> > +T5 = 0x1.1111111111111111111111111eb5p-3L,
> > +T7 = 0x1.ba1ba1ba1ba1ba1ba1ba1b694cd6p-5L,
> > +T9 = 0x1.664f4882c10f9f32d6bbe09d8bcdp-6L,
> > +T11 = 0x1.226e355e6c23c8f5b4f5762322eep-7L,
> > +T13 = 0x1.d6d3d0e157ddfb5fed8e84e27b37p-9L,
> > +T15 = 0x1.7da36452b75e2b5fce9ee7c2c92ep-10L,
> > +T17 = 0x1.355824803674477dfcf726649efep-11L,
> > +T19 = 0x1.f57d7734d1656e0aceb716f614c2p-13L,
> > +T21 = 0x1.967e18afcb180ed942dfdc518d6cp-14L,
> > +T23 = 0x1.497d8eea21e95bc7e2aa79b9f2cdp-15L,
> > +T25 = 0x1.0b132d39f055c81be49eff7afd50p-16L,
> > +T27 = 0x1.b0f72d33eff7bfa2fbc1059d90b6p-18L,
> > +T29 = 0x1.5ef2daf21d1113df38d0fbc00267p-19L,
> > +T31 = 0x1.1c77d6eac0234988cdaa04c96626p-20L,
> > +T33 = 0x1.cd2a5a292b180e0bdd701057dfe3p-22L,
> > +T35 = 0x1.75c7357d0298c01a31d0a6f7d518p-23L,
> > +T37 = 0x1.2f3190f4718a9a520f98f50081fcp-24L,
> > +pio4 = 0x1.921fb54442d18469898cc51701b8p-1L,
> > +pio4lo = 0x1.cd129024e088a67cc74020bbea60p-116L;
> > +
> > +static const double
> > +T39 = 0.000000028443389121318352, /* 0x1e8a7592977938.0p-78 */
> > +T41 = 0.000000011981013102001973, /* 0x19baa1b1223219.0p-79 */
> > +T43 = 0.0000000038303578044958070, /* 0x107385dfb24529.0p-80 */
> > +T45 = 0.0000000034664378216909893, /* 0x1dc6c702a05262.0p-81 */
> > +T47 = -0.0000000015090641701997785, /* -0x19ecef3569ebb6.0p-82 */
> > +T49 = 0.0000000029449552300483952, /* 0x194c0668da786a.0p-81 */
> > +T51 = -0.0000000022006995706097711, /* -0x12e763b8845268.0p-81 */
> > +T53 = 0.0000000015468200913196612, /* 0x1a92fc98c29554.0p-82 */
> > +T55 = -0.00000000061311613386849674, /* -0x151106cbc779a9.0p-83 */
> > +T57 = 1.4912469681508012e-10; /* 0x147edbdba6f43a.0p-85
> */
> > +
> > +long double
> > +__kernel_tanl(long double x, long double y, int iy) {
> > + long double z, r, v, w, s;
> > + long double osign;
> > + int i;
> > +
> > + iy = (iy == 1 ? -1 : 1); /* XXX recover original interface
> */
> > + osign = (x >= 0 ? 1.0 : -1.0); /* XXX slow, probably wrong for -0
> */
> > + if (fabsl(x) >= 0.67434) {
> > + if (x < 0) {
> > + x = -x;
> > + y = -y;
> > + }
> > + z = pio4 - x;
> > + w = pio4lo - y;
> > + x = z + w;
> > + y = 0.0;
> > + i = 1;
> > + } else
> > + i = 0;
> > + z = x * x;
> > + w = z * z;
> > + r = T5 + w * (T9 + w * (T13 + w * (T17 + w * (T21 +
> > + w * (T25 + w * (T29 + w * (T33 +
> > + w * (T37 + w * (T41 + w * (T45 + w * (T49 + w * (T53 +
> > + w * T57))))))))))));
> > + v = z * (T7 + w * (T11 + w * (T15 + w * (T19 + w * (T23 +
> > + w * (T27 + w * (T31 + w * (T35 +
> > + w * (T39 + w * (T43 + w * (T47 + w * (T51 + w *
> T55))))))))))));
> > + s = z * x;
> > + r = y + z * (s * (r + v) + y);
> > + r += T3 * s;
> > + w = x + r;
> > + if (i == 1) {
> > + v = (long double) iy;
> > + return osign *
> > + (v - 2.0 * (x - (w * w / (w + v) - r)));
> > + }
> > + if (iy == 1)
> > + return w;
> > + else {
> > + /*
> > + * if allow error up to 2 ulp, simply return
> > + * -1.0 / (x+r) here
> > + */
> > + /* compute -1.0 / (x+r) accurately */
> > + long double a, t;
> > + z = w;
> > + z = z + 0x1p32 - 0x1p32;
> > + v = r - (z - x); /* z+v = r+x */
> > + t = a = -1.0 / w; /* a = -1.0/w */
> > + t = t + 0x1p32 - 0x1p32;
> > + s = 1.0 + t * z;
> > + return t + a * (s + t * v);
> > + }
> > +}
> > diff --git a/newlib/libm/ld128/s_cospil.c b/newlib/libm/ld128/s_cospil.c
> > new file mode 100644
> > index 000000000..0ef31775f
> > --- /dev/null
> > +++ b/newlib/libm/ld128/s_cospil.c
> > @@ -0,0 +1,108 @@
> > +/*-
> > + * Copyright (c) 2017-2023 Steven G. Kargl
> > + * 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 unmodified, 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 AUTHOR ``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 AUTHOR 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.
> > + */
> > +
> > +/*
> > + * See ../src/s_cospi.c for implementation details.
> > + */
> > +
> > +#include "../ld/fpmath.h"
> > +#include "math.h"
> > +#include "../ld/math_private.h"
> > +
> > +/*
> > + * pi_hi contains the leading 56 bits of a 169 bit approximation for pi.
> > + */
> > +static const long double
> > +pi_hi = 3.14159265358979322702026593105983920e+00L,
> > +pi_lo = 1.14423774522196636802434264184180742e-17L;
> > +
> > +#include "k_cospil.h"
> > +#include "k_sinpil.h"
> > +
> > +volatile static const double vzero = 0;
> > +
> > +long double
> > +cospil(long double x)
> > +{
> > + long double ai, ar, ax, c;
> > +
> > + ax = fabsl(x);
> > +
> > + if (ax <= 1) {
> > + if (ax < 0.25) {
> > + if (ax < 0x1p-60) {
> > + if ((int)x == 0)
> > + return (1);
> > + }
> > + return (__kernel_cospil(ax));
> > + }
> > +
> > + if (ax < 0.5)
> > + c = __kernel_sinpil(0.5 - ax);
> > + else if (ax < 0.75) {
> > + if (ax == 0.5)
> > + return (0);
> > + c = -__kernel_sinpil(ax - 0.5);
> > + } else
> > + c = -__kernel_cospil(1 - ax);
> > + return (c);
> > + }
> > +
> > + if (ax < 0x1p112) {
> > + /* Split ax = ai + ar with 0 <= ar < 1. */
> > + FFLOORL128(ax, ai, ar);
> > +
> > + if (ar < 0.5) {
> > + if (ar < 0.25)
> > + c = ar == 0 ? 1 : __kernel_cospil(ar);
> > + else
> > + c = __kernel_sinpil(0.5 - ar);
> > + } else {
> > + if (ar < 0.75) {
> > + if (ar == 0.5)
> > + return (0);
> > + c = -__kernel_sinpil(ar - 0.5);
> > + } else
> > + c = -__kernel_cospil(1 - ar);
> > + }
> > + return (fmodl(ai, 2.L) == 0 ? c : -c);
> > + }
> > +
> > + if (isinf(x) || isnan(x))
> > + return (vzero / vzero);
> > +
> > + /*
> > + * For |x| >= 0x1p113, it is always an even integer, so return 1.
> > + */
> > + if (ax >= 0x1p113)
> > + return (1);
> > + /*
> > + * For 0x1p112 <= |x| < 0x1p113 need to determine if x is an even
> > + * or odd integer to return 1 or -1.
> > + */
> > +
> > + return (fmodl(ax, 2.L) == 0 ? 1 : -1);
> > +}
> > diff --git a/newlib/libm/ld128/s_sinpil.c b/newlib/libm/ld128/s_sinpil.c
> > new file mode 100644
> > index 000000000..30d1881b8
> > --- /dev/null
> > +++ b/newlib/libm/ld128/s_sinpil.c
> > @@ -0,0 +1,111 @@
> > +/*-
> > + * Copyright (c) 2017-2023 Steven G. Kargl
> > + * 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 unmodified, 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 AUTHOR ``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 AUTHOR 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.
> > + */
> > +
> > +/*
> > + * See ../src/s_sinpi.c for implementation details.
> > + */
> > +
> > +#include "../ld/fpmath.h"
> > +#include "math.h"
> > +#include "../ld/math_private.h"
> > +
> > +/*
> > + * pi_hi contains the leading 56 bits of a 169 bit approximation for pi.
> > + */
> > +static const long double
> > +pi_hi = 3.14159265358979322702026593105983920e+00L,
> > +pi_lo = 1.14423774522196636802434264184180742e-17L;
> > +
> > +#include "k_cospil.h"
> > +#include "k_sinpil.h"
> > +
> > +volatile static const double vzero = 0;
> > +
> > +long double
> > +sinpil(long double x)
> > +{
> > + long double ai, ar, ax, hi, lo, s, xhi, xlo;
> > +
> > + ax = fabsl(x);
> > +
> > + if (ax < 1) {
> > + if (ax < 0.25) {
> > + if (ax < 0x1p-60) {
> > + if (x == 0)
> > + return (x);
> > + hi = (double)x;
> > + hi *= 0x1p113L;
> > + lo = x * 0x1p113L - hi;
> > + s = (pi_lo + pi_hi) * lo + pi_lo * lo +
> > + pi_hi * hi;
> > + return (s * 0x1p-113L);
> > + }
> > +
> > + s = __kernel_sinpil(ax);
> > + return (x < 0 ? -s : s);
> > + }
> > +
> > + if (ax < 0.5)
> > + s = __kernel_cospil(0.5 - ax);
> > + else if (ax < 0.75)
> > + s = __kernel_cospil(ax - 0.5);
> > + else
> > + s = __kernel_sinpil(1 - ax);
> > + return (x < 0 ? -s : s);
> > + }
> > +
> > + if (ax < 0x1p112) {
> > + /* Split ax = ai + ar with 0 <= ar < 1. */
> > + FFLOORL128(ax, ai, ar);
> > +
> > + if (ar == 0) {
> > + s = 0;
> > + } else {
> > + if (ar < 0.5) {
> > + if (ar <= 0.25)
> > + s = __kernel_sinpil(ar);
> > + else
> > + s = __kernel_cospil(0.5 - ar);
> > + } else {
> > + if (ar < 0.75)
> > + s = __kernel_cospil(ar - 0.5);
> > + else
> > + s = __kernel_sinpil(1 - ar);
> > + }
> > +
> > + s = fmodl(ai, 2.L) == 0 ? s : -s;
> > + }
> > + return (x < 0 ? -s : s);
> > + }
> > +
> > + if (isinf(x) || isnan(x))
> > + return (vzero / vzero);
> > +
> > + /*
> > + * |x| >= 0x1p112 is always an integer, so return +-0.
> > + */
> > + return (copysignl(0, x));
> > +}
> > diff --git a/newlib/libm/ld80/Makefile.inc
> b/newlib/libm/ld80/Makefile.inc
> > index 97fbacdda..7bb20f743 100644
> > --- a/newlib/libm/ld80/Makefile.inc
> > +++ b/newlib/libm/ld80/Makefile.inc
> > @@ -1,8 +1,8 @@
> > %C%_lsrc = \
> > %D%/b_tgammal.c %D%/e_powl.c %D%/s_erfl.c %D%/s_exp2l.c \
> > %D%/s_expl.c %D%/s_logl.c %D%/s_sinpil.c %D%/s_cospil.c \
> > - %D%/invtrig.c %D%/e_lgammal_r.c %D%/k_cosl.c %D%/k_sinl.c
> > -
> > + %D%/invtrig.c %D%/e_lgammal_r.c %D%/k_cosl.c %D%/k_sinl.c \
> > + %D%/k_tanl.c
> >
> > libm_a_CFLAGS_%C% = -fbuiltin -fno-math-errno
> >
> > diff --git a/newlib/libm/ld80/k_tanl.c b/newlib/libm/ld80/k_tanl.c
> > new file mode 100644
> > index 000000000..c55303f01
> > --- /dev/null
> > +++ b/newlib/libm/ld80/k_tanl.c
> > @@ -0,0 +1,119 @@
> > +/*
> > + * ====================================================
> > + * Copyright 2004 Sun Microsystems, Inc. All Rights Reserved.
> > + * Copyright (c) 2008 Steven G. Kargl, David Schultz, Bruce D. Evans.
> > + *
> > + * Permission to use, copy, modify, and distribute this
> > + * software is freely granted, provided that this notice
> > + * is preserved.
> > + * ====================================================
> > + */
> > +
> > +/*
> > + * ld80 version of k_tan.c. See ../src/k_tan.c for most comments.
> > + */
> > +
> > +#include "math.h"
> > +#include "../ld/math_private.h"
> > +
> > +/*
> > + * Domain [-0.67434, 0.67434], range ~[-2.25e-22, 1.921e-22]
> > + * |tan(x)/x - t(x)| < 2**-71.9
> > + *
> > + * See k_cosl.c for more details about the polynomial.
> > + */
> > +#if defined(__amd64__) || defined(__i386__)
> > +/* Long double constants are slow on these arches, and broken on i386.
> */
> > +static const volatile double
> > +T3hi = 0.33333333333333331, /* 0x15555555555555.0p-54 */
> > +T3lo = 1.8350121769317163e-17, /*
> 0x15280000000000.0p-108 */
> > +T5hi = 0.13333333333333336, /* 0x11111111111112.0p-55 */
> > +T5lo = 1.3051083651294260e-17, /*
> 0x1e180000000000.0p-109 */
> > +T7hi = 0.053968253968250494, /* 0x1ba1ba1ba1b827.0p-57
> */
> > +T7lo = 3.1509625637859973e-18, /*
> 0x1d100000000000.0p-111 */
> > +pio4_hi = 0.78539816339744828, /* 0x1921fb54442d18.0p-53
> */
> > +pio4_lo = 3.0628711372715500e-17, /* 0x11a80000000000.0p-107 */
> > +pio4lo_hi = -1.2541394031670831e-20, /* -0x1d9cceba3f91f2.0p-119 */
> > +pio4lo_lo = 6.1493048227390915e-37; /* 0x1a280000000000.0p-173 */
> > +#define T3 ((long double)T3hi + T3lo)
> > +#define T5 ((long double)T5hi + T5lo)
> > +#define T7 ((long double)T7hi + T7lo)
> > +#define pio4 ((long double)pio4_hi + pio4_lo)
> > +#define pio4lo ((long double)pio4lo_hi + pio4lo_lo)
> > +#else
> > +static const long double
> > +T3 = 0.333333333333333333180L, /* 0xaaaaaaaaaaaaaaa5.0p-65 */
> > +T5 = 0.133333333333333372290L, /* 0x88888888888893c3.0p-66 */
> > +T7 = 0.0539682539682504975744L, /* 0xdd0dd0dd0dc13ba2.0p-68 */
> > +pio4 = 0.785398163397448309628L, /* 0xc90fdaa22168c235.0p-64 */
> > +pio4lo = -1.25413940316708300586e-20L; /*
> -0xece675d1fc8f8cbb.0p-130 */
> > +#endif
> > +
> > +static const double
> > +T9 = 0.021869488536312216, /* 0x1664f4882cc1c2.0p-58 */
> > +T11 = 0.0088632355256619590, /* 0x1226e355c17612.0p-59
> */
> > +T13 = 0.0035921281113786528, /* 0x1d6d3d185d7ff8.0p-61
> */
> > +T15 = 0.0014558334756312418, /* 0x17da354aa3f96b.0p-62
> */
> > +T17 = 0.00059003538700862256, /* 0x13559358685b83.0p-63
> */
> > +T19 = 0.00023907843576635544, /* 0x1f56242026b5be.0p-65
> */
> > +T21 = 0.000097154625656538905, /* 0x1977efc26806f4.0p-66
> */
> > +T23 = 0.000038440165747303162, /* 0x14275a09b3ceac.0p-67
> */
> > +T25 = 0.000018082171885432524, /* 0x12f5e563e5487e.0p-68
> */
> > +T27 = 0.0000024196006108814377, /* 0x144c0d80cc6896.0p-71 */
> > +T29 = 0.0000078293456938132840, /* 0x106b59141a6cb3.0p-69 */
> > +T31 = -0.0000032609076735050182, /* -0x1b5abef3ba4b59.0p-71 */
> > +T33 = 0.0000023261313142559411; /* 0x13835436c0c87f.0p-71 */
> > +
> > +long double
> > +__kernel_tanl(long double x, long double y, int iy) {
> > + long double z, r, v, w, s;
> > + long double osign;
> > + int i;
> > +
> > + iy = (iy == 1 ? -1 : 1); /* XXX recover original interface
> */
> > + osign = (x >= 0 ? 1.0 : -1.0); /* XXX slow, probably wrong for -0
> */
> > + if (fabsl(x) >= 0.67434) {
> > + if (x < 0) {
> > + x = -x;
> > + y = -y;
> > + }
> > + z = pio4 - x;
> > + w = pio4lo - y;
> > + x = z + w;
> > + y = 0.0;
> > + i = 1;
> > + } else
> > + i = 0;
> > + z = x * x;
> > + w = z * z;
> > + r = T5 + w * (T9 + w * (T13 + w * (T17 + w * (T21 +
> > + w * (T25 + w * (T29 + w * T33))))));
> > + v = z * (T7 + w * (T11 + w * (T15 + w * (T19 + w * (T23 +
> > + w * (T27 + w * T31))))));
> > + s = z * x;
> > + r = y + z * (s * (r + v) + y);
> > + r += T3 * s;
> > + w = x + r;
> > + if (i == 1) {
> > + v = (long double) iy;
> > + return osign *
> > + (v - 2.0 * (x - (w * w / (w + v) - r)));
> > + }
> > + if (iy == 1)
> > + return w;
> > + else {
> > + /*
> > + * if allow error up to 2 ulp, simply return
> > + * -1.0 / (x+r) here
> > + */
> > + /* compute -1.0 / (x+r) accurately */
> > + long double a, t;
> > + z = w;
> > + z = z + 0x1p32 - 0x1p32;
> > + v = r - (z - x); /* z+v = r+x */
> > + t = a = -1.0 / w; /* a = -1.0/w */
> > + t = t + 0x1p32 - 0x1p32;
> > + s = 1.0 + t * z;
> > + return t + a * (s + t * v);
> > + }
> > +}
> > --
> > 2.34.1
>
>
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