[oe] [meta-oe][PATCH 2/8] tbb: add 4.1-20121003 version with preliminary AArch64 support

Martin Jansa martin.jansa at gmail.com
Sat Feb 16 05:16:46 UTC 2013


On Thu, Feb 07, 2013 at 11:50:57AM +0100, Marcin Juszkiewicz wrote:
> Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz at linaro.org>
> ---
>  .../recipes-support/tbb/tbb/cross-compile.patch    |  25 +++
>  meta-oe/recipes-support/tbb/tbb/tbb.pc             |  11 +
>  .../recipes-support/tbb/tbb/tbb41-aarch64.patch    | 233 +++++++++++++++++++++
>  meta-oe/recipes-support/tbb/tbb_4.1.bb             |  31 +++
>  4 files changed, 300 insertions(+)
>  create mode 100644 meta-oe/recipes-support/tbb/tbb/cross-compile.patch
>  create mode 100644 meta-oe/recipes-support/tbb/tbb/tbb.pc
>  create mode 100644 meta-oe/recipes-support/tbb/tbb/tbb41-aarch64.patch
>  create mode 100644 meta-oe/recipes-support/tbb/tbb_4.1.bb

Fails to fetch:
ERROR: Fetcher failure: Fetch command failed with exit code 8, output:
http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20121003oss_src.tgz:
2013-02-15 13:46:41 ERROR 404: Not Found.

ERROR: Function failed: Fetcher failure for URL:
'http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20121003oss_src.tgz'.
Unable to fetch URL from any source.

complete logs:
http://logs.nslu2-linux.org/buildlogs/oe/oe-shr-core-branches/log.world.20130215_060633.log/

> 
> diff --git a/meta-oe/recipes-support/tbb/tbb/cross-compile.patch b/meta-oe/recipes-support/tbb/tbb/cross-compile.patch
> new file mode 100644
> index 0000000..b970a37
> --- /dev/null
> +++ b/meta-oe/recipes-support/tbb/tbb/cross-compile.patch
> @@ -0,0 +1,25 @@
> +Author: Marcin Juszkiewicz <marcin.juszkiewicz at linaro.org>
> +
> +Upstream-Status: unsuitable
> +---
> + build/linux.gcc.inc |    5 +++--
> + 1 file changed, 3 insertions(+), 2 deletions(-)
> +
> +--- tbb41_20121003oss.orig/build/linux.gcc.inc
> ++++ tbb41_20121003oss/build/linux.gcc.inc
> +@@ -40,12 +40,13 @@ DYLIB_KEY = -shared
> + EXPORT_KEY = -Wl,--version-script,
> + LIBDL = -ldl
> + 
> + TBB_NOSTRICT = 1
> + 
> +-CPLUS = g++
> +-CONLY = gcc
> ++CPLUS = $(CXX)
> ++CONLY = $(CC)
> ++CPLUS_FLAGS = $(CXXFLAGS)
> + LIB_LINK_FLAGS = $(DYLIB_KEY) -Wl,-soname=$(BUILDING_LIBRARY)
> + LIBS += -lpthread -lrt
> + LINK_FLAGS = -Wl,-rpath-link=.
> + C_FLAGS = $(CPLUS_FLAGS)
> + # gcc 4.4 and higher support -std=c++0x
> diff --git a/meta-oe/recipes-support/tbb/tbb/tbb.pc b/meta-oe/recipes-support/tbb/tbb/tbb.pc
> new file mode 100644
> index 0000000..644b64f
> --- /dev/null
> +++ b/meta-oe/recipes-support/tbb/tbb/tbb.pc
> @@ -0,0 +1,11 @@
> +prefix=/usr
> +exec_prefix=${prefix}
> +libdir=${exec_prefix}/lib
> +includedir=${prefix}/include
> +
> +Name: Threading Building Blocks
> +Description: Intel's parallelism library for C++
> +URL: http://www.threadingbuildingblocks.org/
> +Version: 3.0+r018
> +Libs: -L${libdir} -ltbb
> +Cflags: -I${includedir} 
> diff --git a/meta-oe/recipes-support/tbb/tbb/tbb41-aarch64.patch b/meta-oe/recipes-support/tbb/tbb/tbb41-aarch64.patch
> new file mode 100644
> index 0000000..3366f87
> --- /dev/null
> +++ b/meta-oe/recipes-support/tbb/tbb/tbb41-aarch64.patch
> @@ -0,0 +1,233 @@
> +Author: Leif Lindholm <leif.lindholm at linaro.org>
> +
> +Upstream-Status: not there yet
> +
> +https://bugs.launchpad.net/linaro-aarch64/+bug/1091353
> +
> +diff --git a/build/linux.inc b/build/linux.inc
> +index bdad142..7db323c 100644
> +--- a/build/linux.inc
> ++++ b/build/linux.inc
> +@@ -104,6 +104,9 @@ endif
> + ifeq ($(arch),sparc)
> +         def_prefix = lin64
> + endif
> ++ifeq ($(arch),aarch64)
> ++        def_prefix = lin64
> ++endif
> + ifeq (,$(def_prefix))
> +     ifeq (64,$(findstring 64,$(arch)))
> +             def_prefix = lin64
> +diff --git a/include/tbb/machine/linux_aarch64.h b/include/tbb/machine/linux_aarch64.h
> +new file mode 100644
> +index 0000000..e3ebc36
> +--- /dev/null
> ++++ b/include/tbb/machine/linux_aarch64.h
> +@@ -0,0 +1,153 @@
> ++/*
> ++    Copyright 2013 Linaro  All Rights Reserved.
> ++
> ++    This file is part of Threading Building Blocks.
> ++
> ++    Threading Building Blocks is free software; you can redistribute it
> ++    and/or modify it under the terms of the GNU General Public License
> ++    version 2 as published by the Free Software Foundation.
> ++
> ++    Threading Building Blocks 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 Threading Building Blocks; if not, write to the Free Software
> ++    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
> ++
> ++    As a special exception, you may use this file as part of a free software
> ++    library without restriction.  Specifically, if other files instantiate
> ++    templates or use macros or inline functions from this file, or you compile
> ++    this file and link it with other files to produce an executable, this
> ++    file does not by itself cause the resulting executable to be covered by
> ++    the GNU General Public License.  This exception does not however
> ++    invalidate any other reasons why the executable file might be covered by
> ++    the GNU General Public License.
> ++*/
> ++
> ++/*
> ++    This is the TBB implementation for the ARM AArch64 architecture.
> ++*/ 
> ++
> ++#ifndef __TBB_machine_H
> ++#error Do not include this file directly; include tbb_machine.h instead
> ++#endif
> ++
> ++#if !(__aarch64__)
> ++#error Threading Building Blocks AArch64 port requires an AArch64 architecture.
> ++#endif
> ++
> ++#include <sys/param.h>
> ++#include <unistd.h>
> ++
> ++#define __TBB_WORDSIZE 8
> ++
> ++#ifndef __BYTE_ORDER__
> ++    // Hopefully endianness can be validly determined at runtime.
> ++    // This may silently fail in some embedded systems with page-specific endianness.
> ++#elif __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
> ++    #define __TBB_BIG_ENDIAN 1
> ++#elif __BYTE_ORDER__==__ORDER_LITTLE_ENDIAN__
> ++    #define __TBB_BIG_ENDIAN 0
> ++#else
> ++    #define __TBB_BIG_ENDIAN -1 // not currently supported
> ++#endif
> ++                 
> ++
> ++#define __TBB_compiler_fence() __asm__ __volatile__("": : :"memory")
> ++#define __TBB_control_consistency_helper() __TBB_compiler_fence()
> ++
> ++#define __TBB_aarch64_inner_shareable_barrier() __asm__ __volatile__("dmb ish": : :"memory")
> ++#define __TBB_acquire_consistency_helper() __TBB_aarch64_inner_shareable_barrier()
> ++#define __TBB_release_consistency_helper() __TBB_aarch64_inner_shareable_barrier()
> ++#define __TBB_full_memory_fence() __TBB_aarch64_inner_shareable_barrier()
> ++
> ++//--------------------------------------------------
> ++// Compare and swap
> ++//--------------------------------------------------
> ++
> ++/**
> ++ * Atomic CAS for 32 bit values, if *ptr==comparand, then *ptr=value,
> ++ * returns *ptr
> ++ *
> ++ * @param ptr pointer to value in memory to be swapped with value
> ++ *  if *ptr==comparand
> ++ * @param value value to assign *ptr to if *ptr==comparand
> ++ * @param comparand value to compare with *ptr
> ++ * @return value originally in memory at ptr, regardless of success
> ++*/
> ++static inline int32_t __TBB_machine_cmpswp4(volatile void *ptr, int32_t value, int32_t comparand )
> ++{
> ++    int32_t oldval, res;
> ++
> ++    do {
> ++    __asm__ __volatile__(
> ++	    "       ldxr    %w1, [%2]\n"
> ++	    "       mov     %w0, #0\n"
> ++	    "       cmp     %w1, %w3\n"
> ++	    "       b.ne    1f\n"
> ++	    "       stxr    %w0, %w4, [%2]\n"
> ++	    "1:\n"
> ++	    : "=&r" (res), "=&r" (oldval)
> ++	    : "r" (ptr), "Ir" (value), "r" (comparand)
> ++	    : "cc");
> ++    } while (res);
> ++
> ++    return oldval;
> ++}
> ++
> ++/**
> ++ * Atomic CAS for 64 bit values, if *ptr==comparand, then *ptr=value,
> ++ * returns *ptr
> ++ *
> ++ * @param ptr pointer to value in memory to be swapped with value
> ++ *  if *ptr==comparand
> ++ * @param value value to assign *ptr to if *ptr==comparand
> ++ * @param comparand value to compare with *ptr
> ++ * @return value originally in memory at ptr, regardless of success
> ++ */
> ++static inline int64_t __TBB_machine_cmpswp8(volatile void *ptr, int64_t value, int64_t comparand )
> ++{
> ++    int64_t oldval;
> ++    int64_t res;
> ++
> ++    do {
> ++        __asm__ __volatile__(
> ++		"       ldxr    %1, [%2]\n"
> ++		"       mov     %w0, #0\n"
> ++		"       cmp     %1, %3\n"
> ++		"       b.ne    1f\n"
> ++		"       stxr    %w0, %4, [%2]\n"
> ++		"1:\n"
> ++		: "=&r" (res), "=&r" (oldval)
> ++		: "r" (ptr), "Ir" (value), "r" (comparand)
> ++		: "cc");
> ++    } while (res);
> ++
> ++    return oldval;
> ++}
> ++
> ++inline void __TBB_machine_pause (int32_t delay )
> ++{
> ++    while(delay>0)
> ++    {
> ++	__TBB_compiler_fence();
> ++        delay--;
> ++    }
> ++}
> ++
> ++// Machine specific atomic operations
> ++
> ++#define __TBB_CompareAndSwap4(P,V,C) __TBB_machine_cmpswp4(P,V,C)
> ++#define __TBB_CompareAndSwap8(P,V,C) __TBB_machine_cmpswp8(P,V,C)
> ++//#define __TBB_CompareAndSwapW(P,V,C) __TBB_machine_cmpswp4(P,V,C)
> ++#define __TBB_Pause(V) __TBB_machine_pause(V)
> ++
> ++// Use generics for some things
> ++#define __TBB_USE_GENERIC_PART_WORD_CAS				1
> ++#define __TBB_USE_GENERIC_FETCH_ADD				1
> ++#define __TBB_USE_GENERIC_FETCH_STORE				1
> ++#define __TBB_USE_GENERIC_HALF_FENCED_LOAD_STORE		1
> ++#define __TBB_USE_GENERIC_RELAXED_LOAD_STORE                    1
> ++#define __TBB_USE_GENERIC_SEQUENTIAL_CONSISTENCY_LOAD_STORE	1
> +diff --git a/include/tbb/tbb_machine.h b/include/tbb/tbb_machine.h
> +index 752062e..5342877 100644
> +--- a/include/tbb/tbb_machine.h
> ++++ b/include/tbb/tbb_machine.h
> +@@ -223,6 +223,8 @@ template<> struct atomic_selector<8> {
> +         #include "machine/linux_ia64.h"
> +     #elif __powerpc__
> +         #include "machine/mac_ppc.h"
> ++    #elif __aarch64__
> ++        #include "machine/linux_aarch64.h"
> +     #elif __TBB_GCC_BUILTIN_ATOMICS_PRESENT
> +         #include "machine/gcc_generic.h"
> +     #endif
> +@@ -391,10 +393,12 @@ void spin_wait_until_eq( const volatile T& location, const U value ) {
> + //  - The operation assumes that the architecture consistently uses either little-endian or big-endian:
> + //      it does not support mixed-endian or page-specific bi-endian architectures.
> + // This function is the only use of __TBB_BIG_ENDIAN.
> +-#if (__TBB_BIG_ENDIAN!=-1)
> ++#if (__TBB_BIG_ENDIAN==-1)
> +     #if ( __TBB_USE_GENERIC_PART_WORD_CAS)
> +         #error generic implementation of part-word CAS was explicitly disabled for this configuration
> +     #endif
> ++#endif
> ++
> + template<typename T>
> + inline T __TBB_MaskedCompareAndSwap (volatile T * const ptr, const T value, const T comparand ) {
> +     struct endianness{ static bool is_big_endian(){
> +@@ -432,7 +436,6 @@ inline T __TBB_MaskedCompareAndSwap (volatile T * const ptr, const T value, cons
> +         else continue;                                     // CAS failed but the bits of interest left unchanged
> +     }
> + }
> +-#endif
> + template<size_t S, typename T>
> + inline T __TBB_CompareAndSwapGeneric (volatile void *ptr, T value, T comparand );
> + 
> +diff --git a/src/tbbmalloc/frontend.cpp b/src/tbbmalloc/frontend.cpp
> +index 4e81870..ddac9e0 100644
> +--- a/src/tbbmalloc/frontend.cpp
> ++++ b/src/tbbmalloc/frontend.cpp
> +@@ -653,6 +653,14 @@ static inline unsigned int highestBitPos(unsigned int n)
> + #   error highestBitPos() not implemented for this platform
> + # endif
> + 
> ++#elif __aarch64__
> ++    __asm__ __volatile__
> ++    (
> ++       "clz %0, %1\n"
> ++       "mov %1, %2\n"
> ++       "sub %0, %1, %0\n"
> ++       :"=&r" (pos), "=&r" (n) :"I" (31)
> ++    );
> + #else
> +     static unsigned int bsr[16] = {0/*N/A*/,6,7,7,8,8,8,8,9,9,9,9,9,9,9,9};
> +     pos = bsr[ n>>6 ];
> diff --git a/meta-oe/recipes-support/tbb/tbb_4.1.bb b/meta-oe/recipes-support/tbb/tbb_4.1.bb
> new file mode 100644
> index 0000000..e67e755
> --- /dev/null
> +++ b/meta-oe/recipes-support/tbb/tbb_4.1.bb
> @@ -0,0 +1,31 @@
> +DESCRIPTION = "Parallelism library for C++ - runtime files \
> + TBB is a library that helps you leverage multi-core processor \
> + performance without having to be a threading expert. It represents a \
> + higher-level, task-based parallelism that abstracts platform details \
> + and threading mechanism for performance and scalability."
> +HOMEPAGE = "http://threadingbuildingblocks.org/"
> +LICENSE = "GPLv2"
> +LIC_FILES_CHKSUM = "file://COPYING;md5=2c7f2caf277a3933e3acdf7f89d54cc1"
> +PRDATE = "20121003"
> +
> +SRC_URI = "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_${PRDATE}oss_src.tgz \
> +           file://tbb41-aarch64.patch \
> +           file://cross-compile.patch \
> +           file://tbb.pc"
> +
> +S = "${WORKDIR}/tbb41_${PRDATE}oss/"
> +
> +SRC_URI[md5sum] = "2a684fefb855d2d0318d1ef09afa75ff"
> +SRC_URI[sha256sum] = "5383727b9582a54cf4c4adbf22186b70e8eba276fcd3be81d746a937c5b47afc"
> +
> +do_compile() {
> +    oe_runmake compiler=gcc arch=aarch64 runtime=cc4.7_libc2.17_kernel3.8 tbb tbbmalloc
> +}
> +
> +do_install() {
> +    install -d ${D}${includedir} ${D}${libdir}/pkgconfig
> +    rm ${S}/include/tbb/index.html -f
> +    cp -a ${S}/include/tbb ${D}${includedir}
> +    install -m 0755 ${B}/build/linux_*_release/lib*.so* ${D}${libdir}
> +    install -m 0644 ${WORKDIR}/tbb.pc ${D}${libdir}/pkgconfig
> +}
> -- 
> 1.8.0
> 
> 
> _______________________________________________
> Openembedded-devel mailing list
> Openembedded-devel at lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel

-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa at gmail.com
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