mirror of
https://github.com/wjakob/tbb.git
synced 2026-08-31 01:20:42 +08:00
Hans Johnson
e32d75f876
The new release TBB is now under a new more
open license.
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
The list of most significant changes made over time in
Intel(R) Threading Building Blocks (Intel(R) TBB).
Intel TBB 2017
TBB_INTERFACE_VERSION == 9100
Changes (w.r.t. Intel TBB 4.4 Update 5):
- static_partitioner class is now a fully supported feature.
- async_node class is now a fully supported feature.
- Improved dynamic memory allocation replacement on Windows* OS to skip
DLLs for which replacement cannot be done, instead of aborting.
- Intel TBB no longer performs dynamic memory allocation replacement
for Microsoft* Visual Studio* 2008.
- For 64-bit platforms, quadrupled the worst-case limit on the amount
of memory the Intel TBB allocator can handle.
- Added TBB_USE_GLIBCXX_VERSION macro to specify the version of GNU
libstdc++ when it cannot be properly recognized, e.g. when used
with Clang on Linux* OS. Inspired by a contribution from David A.
- Added graph/stereo example to demostrate tbb::flow::async_msg.
- Removed a few cases of excessive user data copying in the flow graph.
- Reworked split_node to eliminate unnecessary overheads.
- Added support for C++11 move semantics to the argument of
tbb::parallel_do_feeder::add() method.
- Added C++11 move constructor and assignment operator to
tbb::combinable template class.
- Added tbb::this_task_arena::max_concurrency() function and
max_concurrency() method of class task_arena returning the maximal
number of threads that can work inside an arena.
- Deprecated tbb::task_arena::current_thread_index() static method;
use tbb::this_task_arena::current_thread_index() function instead.
- All examples for commercial version of library moved online:
https://software.intel.com/en-us/product-code-samples. Examples are
available as a standalone package or as a part of Intel(R) Parallel
Studio XE or Intel(R) System Studio Online Samples packages.
Changes affecting backward compatibility:
- Renamed following methods and types in async_node class:
Old New
async_gateway_type => gateway_type
async_gateway() => gateway()
async_try_put() => try_put()
async_reserve() => reserve_wait()
async_commit() => release_wait()
- Internal layout of some flow graph nodes has changed; recompilation
is recommended for all binaries that use the flow graph.
Preview Features:
- Added template class streaming_node to the flow graph API. It allows
a flow graph to offload computations to other devices through
streaming or offloading APIs.
- Template class opencl_node reimplemented as a specialization of
streaming_node that works with OpenCL*.
- Added tbb::this_task_arena::isolate() function to isolate execution
of a group of tasks or an algorithm from other tasks submitted
to the scheduler.
Bugs fixed:
- Added a workaround for GCC bug #62258 in std::rethrow_exception()
to prevent possible problems in case of exception propagation.
- Fixed parallel_scan to provide correct result if the initial value
of an accumulator is not the operation identity value.
- Fixed a memory corruption in the memory allocator when it meets
internal limits.
- Fixed the memory allocator on 64-bit platforms to align memory
to 16 bytes by default for all allocations bigger than 8 bytes.
- As a workaround for crashes in the Intel TBB library compiled with
GCC 6, added -flifetime-dse=1 to compilation options on Linux* OS.
- Fixed a race in the flow graph implementation.
Open-source contributions integrated:
- Enabling use of C++11 'override' keyword by Raf Schietekat.
------------------------------------------------------------------------
185 lines
5.5 KiB
Makefile
185 lines
5.5 KiB
Makefile
# Copyright (c) 2005-2016 Intel Corporation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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#
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#
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#
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# The original source for this example is
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# Copyright (c) 1994-2008 John E. Stone
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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# GNU Makefile that builds and runs example.
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NAME:=tachyon
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# The C++ compiler
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ifneq (,$(shell which icc 2>/dev/null))
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CXX=icc
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endif # icc
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# The default runtime arguments
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export ARGS = dat/balls.dat
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export PERF_RUN_ARGS = silent dat/balls3.dat
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export LIGHT_ARGS= dat/model2.dat
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# define name suffix
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SUFFIX = .$(VERSION)
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LIBS ?= -lm
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include ../../common/gui/Makefile.gmake
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ifeq ($(UI),x)
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UI_CXXFLAGS += -DX_FULLSYNC
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ifneq (,$(findstring -lXext,$(LIBS)))
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UI_CXXFLAGS += -DX_NOSHMPIX
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endif
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endif # X
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MYCXXFLAGS = $(CXXFLAGS) $(UI_CXXFLAGS)
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all: build run
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release: build
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debug: build_debug
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test: run
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build: build_serial build_tbb1d build_tbb
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build_debug: build_serial_debug build_tbb1d_debug build_tbb_debug
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run: run_serial run_tbb1d run_tbb
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serial: build_serial run_serial
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serial_debug: build_serial_debug run_serial
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tbb: build_tbb run_tbb
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tbb_debug: build_tbb_debug run_tbb
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tbb1d: build_tbb1d run_tbb1d
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tbb1d_debug: build_tbb1d_debug run_tbb1d
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build_serial:
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$(MAKE) VERSION=serial build_one
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build_serial_debug:
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$(MAKE) VERSION=serial ADD_DEBUG=1 build_one
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run_serial:
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$(MAKE) VERSION=serial run_one
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build_tbb:
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$(MAKE) VERSION=tbb ADD_TBB=1 build_one
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build_tbb_debug:
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$(MAKE) VERSION=tbb ADD_TBB=1 ADD_DEBUG=1 build_one
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run_tbb:
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$(MAKE) VERSION=tbb run_one
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build_tbb1d:
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$(MAKE) VERSION=tbb1d ADD_TBB=1 build_one
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build_tbb1d_debug:
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$(MAKE) VERSION=tbb1d ADD_TBB=1 ADD_DEBUG=1 build_one
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run_tbb1d:
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$(MAKE) VERSION=tbb1d run_one
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perf_build:
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$(MAKE) UI=con VERSION=tbb ADD_TBB=1 build_one
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perf_run:
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$(MAKE) UI=con VERSION=tbb run_perf_one
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light_test:
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$(MAKE) UI=con VERSION=tbb light_test_one
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#
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# Per-build Makefile rules (for recursive $(MAKE) calls from above)
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#
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SVERSION = $(VERSION)
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ifeq ($(ADD_DEBUG),1)
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MYCXXFLAGS += -O0 -g -D_DEBUG
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else
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MYCXXFLAGS += -O2 -DNDEBUG
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endif
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ifeq ($(ADD_TBB),1)
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MYCXXFLAGS +=
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ifeq ($(ADD_DEBUG),1)
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MYCXXFLAGS += -DTBB_USE_DEBUG
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LIBS += -ltbb_debug
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else
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LIBS += -ltbb
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endif
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endif
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ifeq ($(shell uname), Linux)
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LIBS += -lrt
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else ifeq ($(shell uname), Darwin)
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override CXXFLAGS += -Wl,-rpath,$(TBBROOT)/lib
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endif
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SOURCE = ../../common/gui/$(UI)video.cpp src/trace.$(SVERSION).cpp src/main.cpp src/pthread.cpp src/tachyon_video.cpp src/api.cpp src/apigeom.cpp src/apitrigeom.cpp src/bndbox.cpp src/box.cpp src/camera.cpp src/coordsys.cpp src/cylinder.cpp src/extvol.cpp src/global.cpp src/grid.cpp src/imageio.cpp src/imap.cpp src/intersect.cpp src/jpeg.cpp src/light.cpp src/objbound.cpp src/parse.cpp src/plane.cpp src/ppm.cpp src/quadric.cpp src/render.cpp src/ring.cpp src/shade.cpp src/sphere.cpp src/texture.cpp src/tgafile.cpp src/trace_rest.cpp src/triangle.cpp src/ui.cpp src/util.cpp src/vector.cpp src/vol.cpp
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build_one: $(EXE)
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run_one:
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ifeq ($(UI),mac)
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export DYLD_LIBRARY_PATH="$(DYLD_LIBRARY_PATH):$(TBBLIBSPATH)"; $(run_cmd) ./$(EXE) $(ARGS)
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else
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$(run_cmd) ./$(EXE) $(ARGS)
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endif
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run_perf_one:
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$(run_cmd) ./$(EXE) $(PERF_RUN_ARGS)
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light_test_one:
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$(run_cmd) ./$(EXE) $(LIGHT_ARGS)
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$(EXE): $(SOURCE)
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ifeq ($(UI),mac)
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mkdir -p $(APPRES)/en.lproj $(NAME)$(SUFFIX).app/Contents/MacOS
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cp ../../common/gui/xcode/tbbExample/tbbExample-Info.plist $(NAME)$(SUFFIX).app/Contents/Info.plist
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cp ../../common/gui/xcode/tbbExample/PkgInfo $(NAME)$(SUFFIX).app/Contents
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cp ../../common/gui/xcode/tbbExample/en.lproj/* $(APPRES)/en.lproj
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$(CXX_UI) $(MYCXXFLAGS) $(CXXFLAGS) -c $(MACUISOURCES)
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endif # OS X*
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$(CXX) $(MYCXXFLAGS) -o $@ $(SOURCE) $(MACUIOBJS) $(LIBS)
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$(RM) *.o
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clean: VERSION = *
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clean:
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ifeq ($(UI),mac)
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rm -rf $(NAME).*
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endif
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$(RM) $(EXE) *.o *.d
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