[PATCH] Add port for Phoenix-RTOS on ARM platform.
Jakub Sejdak
jakub.sejdak@phoesys.com
Wed May 18 07:03:00 GMT 2016
OK for trunk and backports to branch 6 and 5?
2016-05-17 10:42 GMT+02:00 Kuba Sejdak <jakub.sejdak@phoesys.com>:
> ---
> ChangeLog | 6 ++++++
> MAINTAINERS | 1 +
> configure | 6 ++++++
> configure.ac | 6 ++++++
> gcc/ChangeLog | 6 ++++++
> gcc/config.gcc | 11 +++++++++++
> gcc/config/arm/t-phoenix | 29 +++++++++++++++++++++++++++++
> gcc/config/phoenix.h | 33 +++++++++++++++++++++++++++++++++
> libgcc/ChangeLog | 4 ++++
> libgcc/config.host | 7 +++++++
> 10 files changed, 109 insertions(+)
> create mode 100644 gcc/config/arm/t-phoenix
> create mode 100644 gcc/config/phoenix.h
>
> diff --git a/ChangeLog b/ChangeLog
> index 8698133..2d25a91 100644
> --- a/ChangeLog
> +++ b/ChangeLog
> @@ -1,3 +1,9 @@
> +2016-05-17 Jakub Sejdak <jakub.sejdak@phoesys.com>
> +
> + * configure.ac: Disable libgcj and libgloss for Phoenix-RTOS targets.
> + * configure: Regenerated.
> + * MAINTAINERS (OS maintainers): Add myself.
> +
> 2016-05-16 Jakub Sejdak <jakub.sejdak@phoesys.com>
>
> * config.guess: Import version 2016-04-02 (newest).
> diff --git a/MAINTAINERS b/MAINTAINERS
> index c615168..1d22df6 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -134,6 +134,7 @@ hpux Steve Ellcey <sellcey@imgtec.com>
> solaris Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
> netbsd Jason Thorpe <thorpej@netbsd.org>
> netbsd Krister Walfridsson <krister.walfridsson@gmail.com>
> +Phoenix-RTOS Jakub Sejdak <jakub.sejdak@phoesys.com>
> sh-linux-gnu Kaz Kojima <kkojima@gcc.gnu.org>
> RTEMS Ports Joel Sherrill <joel@oarcorp.com>
> RTEMS Ports Ralf Corsepius <ralf.corsepius@rtems.org>
> diff --git a/configure b/configure
> index ea63784..19451d2 100755
> --- a/configure
> +++ b/configure
> @@ -3469,6 +3469,9 @@ case "${target}" in
> *-*-netware*)
> noconfigdirs="$noconfigdirs ${libgcj}"
> ;;
> + *-*-phoenix*)
> + noconfigdirs="$noconfigdirs ${libgcj}"
> + ;;
> *-*-rtems*)
> noconfigdirs="$noconfigdirs ${libgcj}"
> ;;
> @@ -3725,6 +3728,9 @@ case "${target}" in
> ;;
> *-*-netware*)
> ;;
> + *-*-phoenix*)
> + noconfigdirs="$noconfigdirs target-libgloss"
> + ;;
> *-*-rtems*)
> noconfigdirs="$noconfigdirs target-libgloss"
> # this is not caught below because this stanza matches earlier
> diff --git a/configure.ac b/configure.ac
> index 54558df..d965059 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -805,6 +805,9 @@ case "${target}" in
> *-*-netware*)
> noconfigdirs="$noconfigdirs ${libgcj}"
> ;;
> + *-*-phoenix*)
> + noconfigdirs="$noconfigdirs ${libgcj}"
> + ;;
> *-*-rtems*)
> noconfigdirs="$noconfigdirs ${libgcj}"
> ;;
> @@ -1061,6 +1064,9 @@ case "${target}" in
> ;;
> *-*-netware*)
> ;;
> + *-*-phoenix*)
> + noconfigdirs="$noconfigdirs target-libgloss"
> + ;;
> *-*-rtems*)
> noconfigdirs="$noconfigdirs target-libgloss"
> # this is not caught below because this stanza matches earlier
> diff --git a/gcc/ChangeLog b/gcc/ChangeLog
> index c854a3e..0b1f96b 100644
> --- a/gcc/ChangeLog
> +++ b/gcc/ChangeLog
> @@ -1,3 +1,9 @@
> +2016-05-17 Jakub Sejdak <jakub.sejdak@phoesys.com>
> +
> + * config.gcc: Add support for arm*-*-phoenix* targets.
> + * config/arm/t-phoenix: New.
> + * config/phoenix.h: New.
> +
> 2016-05-16 Wilco Dijkstra <wdijkstr@arm.com>
>
> * doc/invoke.texi (AArch64 Options): Various updates.
> diff --git a/gcc/config.gcc b/gcc/config.gcc
> index 51af122a..5470fa6 100644
> --- a/gcc/config.gcc
> +++ b/gcc/config.gcc
> @@ -815,6 +815,11 @@ case ${target} in
> ;;
> esac
> ;;
> +*-*-phoenix*)
> + gas=yes
> + gnu_ld=yes
> + default_use_cxa_atexit=yes
> + ;;
> *-*-rtems*)
> case ${enable_threads} in
> "" | yes | rtems) thread_file='rtems' ;;
> @@ -1099,6 +1104,12 @@ arm*-*-uclinux*eabi*) # ARM ucLinux
> # The EABI requires the use of __cxa_atexit.
> default_use_cxa_atexit=yes
> ;;
> +arm*-*-phoenix*)
> + tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
> + tm_file="${tm_file} newlib-stdint.h phoenix.h"
> + tm_file="${tm_file} arm/aout.h arm/arm.h"
> + tmake_file="${tmake_file} arm/t-arm arm/t-bpabi arm/t-phoenix"
> + ;;
> arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*)
> case ${target} in
> arm*eb-*-eabi*)
> diff --git a/gcc/config/arm/t-phoenix b/gcc/config/arm/t-phoenix
> new file mode 100644
> index 0000000..d881884
> --- /dev/null
> +++ b/gcc/config/arm/t-phoenix
> @@ -0,0 +1,29 @@
> +# Copyright (C) 2016 Free Software Foundation, Inc.
> +#
> +# This file is part of GCC.
> +#
> +# GCC is free software; you can redistribute it and/or modify
> +# it under the terms of the GNU General Public License as published by
> +# the Free Software Foundation; either version 3, or (at your option)
> +# any later version.
> +#
> +# GCC 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 General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with GCC; see the file COPYING3. If not see
> +# <http://www.gnu.org/licenses/>.
> +
> +MULTILIB_OPTIONS = marm/mthumb
> +MULTILIB_DIRNAMES = arm thumb
> +MULTILIB_EXCEPTIONS =
> +MULTILIB_MATCHES =
> +
> +MULTILIB_OPTIONS += mfloat-abi=hard
> +MULTILIB_DIRNAMES += fpu
> +MULTILIB_MATCHES += mfloat-abi?hard=mhard-float
> +
> +MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork
> +MULTILIB_DIRNAMES += normal interwork
> diff --git a/gcc/config/phoenix.h b/gcc/config/phoenix.h
> new file mode 100644
> index 0000000..830d202
> --- /dev/null
> +++ b/gcc/config/phoenix.h
> @@ -0,0 +1,33 @@
> +/* Base configuration file for all Phoenix-RTOS targets.
> + Copyright (C) 2016 Free Software Foundation, Inc.
> +
> +This file is part of GCC.
> +
> +GCC is free software; you can redistribute it and/or modify
> +it under the terms of the GNU General Public License as published by
> +the Free Software Foundation; either version 3, or (at your option)
> +any later version.
> +
> +GCC 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 General Public License for more details.
> +
> +You should have received a copy of the GNU General Public License
> +along with GCC; see the file COPYING3. If not see
> +<http://www.gnu.org/licenses/>. */
> +
> +#undef TARGET_OS_CPP_BUILTINS
> +#define TARGET_OS_CPP_BUILTINS() \
> + do { \
> + builtin_define_std ("phoenix"); \
> + builtin_define_std ("unix"); \
> + builtin_assert ("system=phoenix"); \
> + builtin_assert ("system=unix"); \
> + } while(0);
> +
> +#define STD_LIB_SPEC "%{!shared:%{g*:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}}"
> +
> +/* This will prevent selecting 'unsigned long int' instead of 'unsigned int' as 'uint32_t' in stdint-newlib.h. */
> +#undef STDINT_LONG32
> +#define STDINT_LONG32 0
> diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
> index 91f968a..bcb4963 100644
> --- a/libgcc/ChangeLog
> +++ b/libgcc/ChangeLog
> @@ -1,3 +1,7 @@
> +2016-05-17 Jakub Sejdak <jakub.sejdak@phoesys.com>
> +
> + * config.host: Add suport for arm*-*-phoenix* targets.
> +
> 2016-05-10 Joel Sherrill <joel@rtems.org>
>
> PR libgcc/70720
> diff --git a/libgcc/config.host b/libgcc/config.host
> index 4fe3085..86318c6 100644
> --- a/libgcc/config.host
> +++ b/libgcc/config.host
> @@ -404,6 +404,13 @@ arm*-*-uclinux*) # ARM ucLinux
> unwind_header=config/arm/unwind-arm.h
> extra_parts="$extra_parts crti.o crtn.o"
> ;;
> +arm*-*-phoenix*)
> + tmake_file="t-hardfp t-softfp arm/t-arm arm/t-elf arm/t-softfp arm/t-phoenix"
> + tmake_file="${tmake_file} arm/t-bpabi"
> + tm_file="$tm_file arm/bpabi-lib.h"
> + extra_parts="crtbegin.o crtend.o crti.o crtn.o"
> + unwind_header=config/arm/unwind-arm.h
> + ;;
> arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*)
> tmake_file="${tmake_file} arm/t-arm arm/t-elf t-fixedpoint-gnu-prefix"
> tm_file="$tm_file arm/bpabi-lib.h"
> --
> 2.7.4
>
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