From: Dimitar Dimitrov <dimitar@dinux.eu>
To: newlib@sourceware.org, joel@rtems.org
Subject: Re: [PATCH v2 2/2] PRU: Align libmath to PRU ABI
Date: Mon, 26 Aug 2019 20:08:00 -0000 [thread overview]
Message-ID: <4751701.5kOjEuJXUL@tpdeb> (raw)
In-Reply-To: <CAF9ehCVWRSMYosu_gz5Wp71Wyjaiz=ym-pZR=AwFib3Jsii6pA@mail.gmail.com>
There is no particular reason. I saw that it is being used by many libm sources. I'm willing to
change it.
What is the preferred newlib license? https://spdx.org/licenses/BSD-2-Clause.html or https://
spdx.org/licenses/BSD-2-Clause-FreeBSD.html ?
Thanks,
Dimitar
On понеделник, 26 август 2019 г. 18:12:48 EEST Joel Sherrill wrote:
> Why the 3 paragraph BSD style license with notice required on binary
> distributions?
>
> Is it possible to just use the 2-paragraph style?
>
> Thanks.
>
> --joel
>
> On Sun, Aug 25, 2019 at 11:15 PM Dimitar Dimitrov <dimitar@dinux.eu> wrote:
> > The TI proprietary toolchain uses nonstandard names for some math
> > library functions. In order to achieve ABI compatibility between
> > GNU and TI toolchains, add support for the TI function names.
> >
> > Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
> > ---
> >
> > newlib/configure.host | 1 +
> > newlib/libm/machine/configure.in | 1 +
> > newlib/libm/machine/pru/Makefile.am | 19 ++++++++++++
> > newlib/libm/machine/pru/configure.in | 11 +++++++
> > newlib/libm/machine/pru/fpclassify.c | 43 +++++++++++++++++++++++++++
> > newlib/libm/machine/pru/fpclassifyf.c | 43 +++++++++++++++++++++++++++
> > newlib/libm/machine/pru/isfinite.c | 43 +++++++++++++++++++++++++++
> > newlib/libm/machine/pru/isfinitef.c | 43 +++++++++++++++++++++++++++
> > newlib/libm/machine/pru/isinf.c | 43 +++++++++++++++++++++++++++
> > newlib/libm/machine/pru/isinff.c | 43 +++++++++++++++++++++++++++
> > newlib/libm/machine/pru/isnan.c | 43 +++++++++++++++++++++++++++
> > newlib/libm/machine/pru/isnanf.c | 43 +++++++++++++++++++++++++++
> > newlib/libm/machine/pru/isnormal.c | 43 +++++++++++++++++++++++++++
> > newlib/libm/machine/pru/isnormalf.c | 43 +++++++++++++++++++++++++++
> > 14 files changed, 462 insertions(+)
> > create mode 100644 newlib/libm/machine/pru/Makefile.am
> > create mode 100644 newlib/libm/machine/pru/configure.in
> > create mode 100644 newlib/libm/machine/pru/fpclassify.c
> > create mode 100644 newlib/libm/machine/pru/fpclassifyf.c
> > create mode 100644 newlib/libm/machine/pru/isfinite.c
> > create mode 100644 newlib/libm/machine/pru/isfinitef.c
> > create mode 100644 newlib/libm/machine/pru/isinf.c
> > create mode 100644 newlib/libm/machine/pru/isinff.c
> > create mode 100644 newlib/libm/machine/pru/isnan.c
> > create mode 100644 newlib/libm/machine/pru/isnanf.c
> > create mode 100644 newlib/libm/machine/pru/isnormal.c
> > create mode 100644 newlib/libm/machine/pru/isnormalf.c
> >
> > diff --git a/newlib/configure.host b/newlib/configure.host
> > index 6a6066bb2..6ee32ca3d 100644
> > --- a/newlib/configure.host
> > +++ b/newlib/configure.host
> > @@ -296,6 +296,7 @@ case "${host_cpu}" in
> >
> > default_newlib_nano_malloc="yes"
> > default_newlib_atexit_dynamic_alloc="no"
> > machine_dir=pru
> >
> > + libm_machine_dir=pru
> >
> > ;;
> >
> > riscv*)
> >
> > libm_machine_dir=riscv
> >
> > diff --git a/newlib/libm/machine/configure.in
> > b/newlib/libm/machine/configure.in index 55e2d35c3..5a58b6bed 100644
> > --- a/newlib/libm/machine/configure.in
> > +++ b/newlib/libm/machine/configure.in
> > @@ -29,6 +29,7 @@ if test -n "${libm_machine_dir}"; then
> >
> > arm) AC_CONFIG_SUBDIRS(arm) ;;
> > i386) AC_CONFIG_SUBDIRS(i386) ;;
> > nds32) AC_CONFIG_SUBDIRS(nds32) ;;
> >
> > + pru) AC_CONFIG_SUBDIRS(pru) ;;
> >
> > spu) AC_CONFIG_SUBDIRS(spu) ;;
> > riscv) AC_CONFIG_SUBDIRS(riscv) ;;
> >
> > esac;
> >
> > diff --git a/newlib/libm/machine/pru/Makefile.am
> > b/newlib/libm/machine/pru/Makefile.am new file mode 100644
> > index 000000000..69facdf34
> > --- /dev/null
> > +++ b/newlib/libm/machine/pru/Makefile.am
> > @@ -0,0 +1,19 @@
> > +## Process this file with automake to generate Makefile.in
> > +
> > +INCLUDES = -I $(newlib_basedir)/../newlib/libm/common $(NEWLIB_CFLAGS) \
> > + $(CROSS_CFLAGS) $(TARGET_CFLAGS)
> > +
> > +LIB_SOURCES = \
> > + fpclassify.c fpclassifyf.c isfinite.c isfinitef.c isinf.c \
> > + isinff.c isnan.c isnanf.c isnormal.c isnormalf.c
> > +
> > +noinst_LIBRARIES = lib.a
> > +lib_a_SOURCES = $(LIB_SOURCES)
> > +lib_a_CFLAGS = $(AM_CFLAGS)
> > +lib_a_CCASFLAGS = $(AM_CCASFLAGS)
> > +noinst_DATA =
> > +
> > +include $(srcdir)/../../../Makefile.shared
next prev parent reply other threads:[~2019-08-26 20:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-26 4:14 [PATCH v2 1/2] Initial PRU port Dimitar Dimitrov
2019-08-26 4:14 ` [PATCH v2 2/2] PRU: Align libmath to PRU ABI Dimitar Dimitrov
2019-08-26 15:13 ` Joel Sherrill
2019-08-26 20:08 ` Dimitar Dimitrov [this message]
2019-08-26 20:18 ` Joel Sherrill
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