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Commit 5f520819 by Kirill Yukhin Committed by Kirill Yukhin
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[PATCH 2/4] OpenMP 4.0 offloading to Intel MIC: liboffloadmic. 

	* Makefile.def: Add liboffloadmic to target_modules.  Make
	liboffloadmic depend on libgomp's configure, libstdc++ and libgcc.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Add liboffloadmic to target binaries.
	Restrict liboffloadmic for POSIX and i*86, and x86_64 architectures.
	Add liboffloadmic to noconfig list when C++ is not supported.

config/
	* target-posix: New file.

libcilkrts/
	* configure.tgt: Use config/target-posix.

liboffloadmic/
	Initial commit.  Imported from upstream:
	https://www.openmprtl.org/sites/default/files/liboffload_oss.tgz
	* Makefile.am: New file.
	* Makefile.in: New file, generated by automake.
	* aclocal.m4: New file, generated by aclocal.
	* configure: New file, generated by autoconf.
	* configure.ac: New file.
	* configure.tgt: Ditto.
	* doc/doxygen/config: Ditto.
	* doc/doxygen/header.tex: Ditto.
	* include/coi/common/COIEngine_common.h: Ditto.
	* include/coi/common/COIMacros_common.h: Ditto.
	* include/coi/common/COIPerf_common.h : Ditto.
	* include/coi/common/COIResult_common.h : Ditto.
	* include/coi/common/COITypes_common.h: Ditto.
	* include/coi/sink/COIBuffer_sink.h: Ditto.
	* include/coi/sink/COIPipeline_sink.h: Ditto.
	* include/coi/sink/COIProcess_sink.h: Ditto.
	* include/coi/source/COIBuffer_source.h: Ditto.
	* include/coi/source/COIEngine_source.h: Ditto.
	* include/coi/source/COIEvent_source.h: Ditto.
	* include/coi/source/COIPipeline_source.h: Ditto.
	* include/coi/source/COIProcess_source.h: Ditto.
	* include/myo/myo.h: Ditto.
	* include/myo/myoimpl.h: Ditto.
	* include/myo/myotypes.h: Ditto.
	* liboffloadmic_host.spec.in: Ditto.
	* liboffloadmic_target.spec.in: Ditto.
	* runtime/cean_util.cpp: Ditto.
	* runtime/cean_util.h: Ditto.
	* runtime/coi/coi_client.cpp: Ditto.
	* runtime/coi/coi_client.h: Ditto.
	* runtime/coi/coi_server.cpp: Ditto.
	* runtime/coi/coi_server.h: Ditto.
	* runtime/compiler_if_host.cpp: Ditto.
	* runtime/compiler_if_host.h: Ditto.
	* runtime/compiler_if_target.cpp: Ditto.
	* runtime/compiler_if_target.h: Ditto.
	* runtime/dv_util.cpp: Ditto.
	* runtime/dv_util.h: Ditto.
	* runtime/emulator/coi_common.h: Ditto.
	* runtime/emulator/coi_device.cpp: Ditto.
	* runtime/emulator/coi_device.h: Ditto.
	* runtime/emulator/coi_host.cpp: Ditto.
	* runtime/emulator/coi_host.h: Ditto.
	* runtime/emulator/coi_version_asm.h: Ditto.
	* runtime/emulator/coi_version_linker_script.map: Ditto.
	* runtime/emulator/myo_client.cpp: Ditto.
	* runtime/emulator/myo_service.cpp: Ditto.
	* runtime/emulator/myo_service.h: Ditto.
	* runtime/emulator/myo_version_asm.h: Ditto.
	* runtime/emulator/myo_version_linker_script.map: Ditto.
	* runtime/liboffload_error.c: Ditto.
	* runtime/liboffload_error_codes.h: Ditto.
	* runtime/liboffload_msg.c: Ditto.
	* runtime/liboffload_msg.h: Ditto.
	* runtime/mic_lib.f90: Ditto.
	* runtime/offload.h: Ditto.
	* runtime/offload_common.cpp: Ditto.
	* runtime/offload_common.h: Ditto.
	* runtime/offload_engine.cpp: Ditto.
	* runtime/offload_engine.h: Ditto.
	* runtime/offload_env.cpp: Ditto.
	* runtime/offload_env.h: Ditto.
	* runtime/offload_host.cpp: Ditto.
	* runtime/offload_host.h: Ditto.
	* runtime/offload_myo_host.cpp: Ditto.
	* runtime/offload_myo_host.h: Ditto.
	* runtime/offload_myo_target.cpp: Ditto.
	* runtime/offload_myo_target.h: Ditto.
	* runtime/offload_omp_host.cpp: Ditto.
	* runtime/offload_omp_target.cpp: Ditto.
	* runtime/offload_orsl.cpp: Ditto.
	* runtime/offload_orsl.h: Ditto.
	* runtime/offload_table.cpp: Ditto.
	* runtime/offload_table.h: Ditto.
	* runtime/offload_target.cpp: Ditto.
	* runtime/offload_target.h: Ditto.
	* runtime/offload_target_main.cpp: Ditto.
	* runtime/offload_timer.h: Ditto.
	* runtime/offload_timer_host.cpp: Ditto.
	* runtime/offload_timer_target.cpp: Ditto.
	* runtime/offload_trace.cpp: Ditto.
	* runtime/offload_trace.h: Ditto.
	* runtime/offload_util.cpp: Ditto.
	* runtime/offload_util.h: Ditto.
	* runtime/ofldbegin.cpp: Ditto.
	* runtime/ofldend.cpp: Ditto.
	* runtime/orsl-lite/include/orsl-lite.h: Ditto.
	* runtime/orsl-lite/lib/orsl-lite.c: Ditto.
	* runtime/orsl-lite/version.txt: Ditto.
	* runtime/use_mpss2.txt: Ditto.

From-SVN: r217498
parent f84e7fd6
Showing with 4959 additions and 20 deletions
ChangeLog
2014-11-13 Kirill Yukhin <kirill.yukhin@intel.com>
* Makefile.def: Add liboffloadmic to target_modules. Make
liboffloadmic depend on libgomp's configure, libstdc++ and libgcc.
* Makefile.in: Regenerate.
* configure: Regenerate.
* configure.ac: Add liboffloadmic to target binaries.
Restrict liboffloadmic for POSIX and i*86, and x86_64 architectures.
Add liboffloadmic to noconfig list when C++ is not supported.
2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
Thomas Schwinge <thomas@codesourcery.com>
Ilya Verbin <ilya.verbin@intel.com>
......
Makefile.def
......@@ -134,6 +134,9 @@ target_modules = { module= libvtv;
raw_cxx=true; };
target_modules = { module= libcilkrts;
lib_path=.libs; };
target_modules = { module= liboffloadmic;
lib_path=.libs;
extra_configure_flags='@extra_liboffloadmic_configure_flags@'; };
target_modules = { module= libssp; lib_path=.libs; };
target_modules = { module= newlib; };
target_modules = { module= libgcc; bootstrap=true; no_check=true; };
......@@ -509,6 +512,7 @@ dependencies = { module=all-m4; on=all-build-texinfo; };
lang_env_dependencies = { module=libjava; cxx=true; };
lang_env_dependencies = { module=libitm; cxx=true; };
lang_env_dependencies = { module=libcilkrts; cxx=true; };
lang_env_dependencies = { module=liboffloadmic; cxx=true; };
lang_env_dependencies = { module=newlib; no_c=true; };
lang_env_dependencies = { module=libgloss; no_c=true; };
lang_env_dependencies = { module=libgcc; no_gcc=true; no_c=true; };
......@@ -535,12 +539,14 @@ dependencies = { module=all-target-libjava; on=all-target-libffi; };
dependencies = { module=configure-target-libobjc; on=configure-target-boehm-gc; };
dependencies = { module=all-target-libobjc; on=all-target-boehm-gc; };
dependencies = { module=configure-target-libstdc++-v3; on=configure-target-libgomp; };
dependencies = { module=configure-target-liboffloadmic; on=configure-target-libgomp; };
dependencies = { module=configure-target-libsanitizer; on=all-target-libstdc++-v3; };
dependencies = { module=configure-target-libvtv; on=all-target-libstdc++-v3; };
// parallel_list.o and parallel_settings.o depend on omp.h, which is
// generated by the libgomp configure. Unfortunately, due to the use of
// recursive make, we can't be that specific.
dependencies = { module=all-target-libstdc++-v3; on=configure-target-libgomp; };
dependencies = { module=all-target-liboffloadmic; on=configure-target-libgomp; };
dependencies = { module=install-target-libgo; on=install-target-libatomic; };
dependencies = { module=install-target-libgfortran; on=install-target-libquadmath; };
......@@ -551,6 +557,8 @@ dependencies = { module=install-target-libvtv; on=install-target-libstdc++-v3; }
dependencies = { module=install-target-libvtv; on=install-target-libgcc; };
dependencies = { module=install-target-libcilkrts; on=install-target-libstdc++-v3; };
dependencies = { module=install-target-libcilkrts; on=install-target-libgcc; };
dependencies = { module=install-target-liboffloadmic; on=install-target-libstdc++-v3; };
dependencies = { module=install-target-liboffloadmic; on=install-target-libgcc; };
dependencies = { module=install-target-libjava; on=install-target-libgcc; };
dependencies = { module=install-target-libitm; on=install-target-libgcc; };
dependencies = { module=install-target-libobjc; on=install-target-libgcc; };
......
config/ChangeLog
2014-11-13 Kirill Yukhin <kirill.yukhin@intel.com>
* target-posix: New file.
2014-10-27 Tom Tromey <tromey@redhat.com>
* gcc-plugin.m4: New file.
......
config/target-posix 0 → 100644
case "${target}" in
*-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
;;
*-*-netbsd* | *-*-freebsd* | *-*-openbsd* | *-*-dragonfly*)
;;
*-*-solaris2* | *-*-hpux11*)
;;
*-*-darwin* | *-*-aix*)
;;
*)
UNSUPPORTED=1 ;;
esac
configure
......@@ -672,6 +672,7 @@ LDFLAGS
CFLAGS
CC
EXTRA_CONFIGARGS_LIBJAVA
extra_liboffloadmic_configure_flags
target_subdir
host_subdir
build_subdir
......@@ -754,6 +755,7 @@ enable_libquadmath_support
enable_libada
enable_libssp
enable_libstdcxx
enable_liboffloadmic
enable_static_libjava
enable_bootstrap
with_mpc
......@@ -1477,6 +1479,8 @@ Optional Features:
--enable-libada build libada directory
--enable-libssp build libssp directory
--disable-libstdcxx do not build libstdc++-v3 directory
--enable-liboffloadmic=ARG
build liboffloadmic [ARG={no,host,target}]
--enable-static-libjava[=ARG]
build static libjava [default=no]
--enable-bootstrap enable bootstrapping [yes if native build]
......@@ -2737,6 +2741,7 @@ target_libraries="target-libgcc \
target-newlib \
target-libgomp \
target-libcilkrts \
target-liboffloadmic \
target-libatomic \
target-libitm \
target-libstdc++-v3 \
......@@ -3076,6 +3081,44 @@ if test "${ENABLE_LIBSTDCXX}" = "no" ; then
noconfigdirs="$noconfigdirs target-libstdc++-v3"
fi
# If this is accelerator compiler and its target is intelmic we enable
# target liboffloadmic by default. If this is compiler with offloading
# for intelmic we enable host liboffloadmic by default. Otherwise
# liboffloadmic is disabled by default.
# Check whether --enable-liboffloadmic was given.
if test "${enable_liboffloadmic+set}" = set; then :
enableval=$enable_liboffloadmic; case "$enableval" in
no | host | target)
enable_liboffloadmic=$enableval ;;
*)
as_fn_error "--enable-liboffloadmic=no/host/target" "$LINENO" 5 ;;
esac
else
if test "${ENABLE_AS_ACCELERATOR_FOR}" != "no"; then
case "${target}" in
*-intelmic-* | *-intelmicemul-*)
enable_liboffloadmic=target
extra_liboffloadmic_configure_flags="--enable-liboffloadmic=target"
;;
*)
enable_liboffloadmic=no
;;
esac
else
case "${enable_offload_targets}" in
*-intelmic-* | *-intelmicemul-*)
enable_liboffloadmic=host
extra_liboffloadmic_configure_flags="--enable-liboffloadmic=host"
;;
*)
enable_liboffloadmic=no
;;
esac
fi
fi
# Save it here so that, even in case of --enable-libgcj, if the Java
# front-end isn't enabled, we still get libgcj disabled.
libgcj_saved=$libgcj
......@@ -3169,6 +3212,25 @@ $as_echo "yes" >&6; }
fi
fi
# Disable liboffloadmic on unsupported systems.
if test -d ${srcdir}/liboffloadmic; then
if test x$enable_liboffloadmic != xno; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for liboffloadmic support" >&5
$as_echo_n "checking for liboffloadmic support... " >&6; }
if (srcdir=${srcdir}/liboffloadmic; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
noconfigdirs="$noconfigdirs target-liboffloadmic"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
fi
fi
# Disable libitm on unsupported systems.
if test -d ${srcdir}/libitm; then
if test x$enable_libitm = x; then
......@@ -6350,7 +6412,7 @@ case ,${enable_languages},:${enable_objc_gc} in
;;
esac
# Disable libcilkrts, libitm, libsanitizer, libvtv if we're not building C++
# Disable libcilkrts, libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++
case ,${enable_languages}, in
*,c++,*)
# Disable libcilkrts, libitm, libsanitizer if we're not building libstdc++
......@@ -6362,7 +6424,7 @@ case ,${enable_languages}, in
esac
;;
*)
noconfigdirs="$noconfigdirs target-libcilkrts target-libitm target-libsanitizer target-libvtv"
noconfigdirs="$noconfigdirs target-libcilkrts target-liboffloadmic target-libitm target-libsanitizer target-libvtv"
;;
esac
......
configure.ac
......@@ -156,6 +156,7 @@ target_libraries="target-libgcc \
target-newlib \
target-libgomp \
target-libcilkrts \
target-liboffloadmic \
target-libatomic \
target-libitm \
target-libstdc++-v3 \
......@@ -456,6 +457,42 @@ ENABLE_LIBSTDCXX=default)
noconfigdirs="$noconfigdirs target-libstdc++-v3"
fi]
# If this is accelerator compiler and its target is intelmic we enable
# target liboffloadmic by default. If this is compiler with offloading
# for intelmic we enable host liboffloadmic by default. Otherwise
# liboffloadmic is disabled by default.
AC_ARG_ENABLE([liboffloadmic],
AC_HELP_STRING([[--enable-liboffloadmic[=ARG]]],
[build liboffloadmic @<:@ARG={no,host,target}@:>@]),
[case "$enableval" in
no | host | target)
enable_liboffloadmic=$enableval ;;
*)
AC_MSG_ERROR([--enable-liboffloadmic=no/host/target]) ;;
esac],
[if test "${ENABLE_AS_ACCELERATOR_FOR}" != "no"; then
case "${target}" in
*-intelmic-* | *-intelmicemul-*)
enable_liboffloadmic=target
extra_liboffloadmic_configure_flags="--enable-liboffloadmic=target"
;;
*)
enable_liboffloadmic=no
;;
esac
else
case "${enable_offload_targets}" in
*-intelmic-* | *-intelmicemul-*)
enable_liboffloadmic=host
extra_liboffloadmic_configure_flags="--enable-liboffloadmic=host"
;;
*)
enable_liboffloadmic=no
;;
esac
fi])
AC_SUBST(extra_liboffloadmic_configure_flags)
# Save it here so that, even in case of --enable-libgcj, if the Java
# front-end isn't enabled, we still get libgcj disabled.
libgcj_saved=$libgcj
......@@ -541,6 +578,22 @@ if test -d ${srcdir}/libcilkrts; then
fi
fi
# Disable liboffloadmic on unsupported systems.
if test -d ${srcdir}/liboffloadmic; then
if test x$enable_liboffloadmic != xno; then
AC_MSG_CHECKING([for liboffloadmic support])
if (srcdir=${srcdir}/liboffloadmic; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
AC_MSG_RESULT([no])
noconfigdirs="$noconfigdirs target-liboffloadmic"
else
AC_MSG_RESULT([yes])
fi
fi
fi
# Disable libitm on unsupported systems.
if test -d ${srcdir}/libitm; then
if test x$enable_libitm = x; then
......@@ -2063,7 +2116,7 @@ case ,${enable_languages},:${enable_objc_gc} in
;;
esac
# Disable libcilkrts, libitm, libsanitizer, libvtv if we're not building C++
# Disable libcilkrts, libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++
case ,${enable_languages}, in
*,c++,*)
# Disable libcilkrts, libitm, libsanitizer if we're not building libstdc++
......@@ -2075,7 +2128,7 @@ case ,${enable_languages}, in
esac
;;
*)
noconfigdirs="$noconfigdirs target-libcilkrts target-libitm target-libsanitizer target-libvtv"
noconfigdirs="$noconfigdirs target-libcilkrts target-liboffloadmic target-libitm target-libsanitizer target-libvtv"
;;
esac
......
libcilkrts/ChangeLog
2014-11-13 Kirill Yukhin <kirill.yukhin@intel.com>
* configure.tgt: Use config/target-posix.
2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR target/63610
......
libcilkrts/configure.tgt
......@@ -43,19 +43,4 @@ case "${target}" in
esac
# Disable libcilkrts on non POSIX hosted systems.
if test x$enable_libcilkrts = x ; then
# Enable libcilkrts by default on hosted POSIX systems.
case "${target}" in
*-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
;;
*-*-netbsd* | *-*-freebsd* | *-*-openbsd* | *-*-dragonfly*)
;;
*-*-solaris2* | *-*-hpux11*)
;;
*-*-darwin* | *-*-aix*)
;;
*)
UNSUPPORTED=1
;;
esac
fi
. ${srcdir}/../config/target-posix
liboffloadmic/ChangeLog 0 → 100644
2014-11-13 Kirill Yukhin <kirill.yukhin@intel.com>
Initial commit. Imported from upstream:
https://www.openmprtl.org/sites/default/files/liboffload_oss.tgz
* Makefile.am: New file.
* Makefile.in: New file, generated by automake.
* aclocal.m4: New file, generated by aclocal.
* configure: New file, generated by autoconf.
* configure.ac: New file.
* configure.tgt: Ditto.
* doc/doxygen/config: Ditto.
* doc/doxygen/header.tex: Ditto.
* include/coi/common/COIEngine_common.h: Ditto.
* include/coi/common/COIMacros_common.h: Ditto.
* include/coi/common/COIPerf_common.h : Ditto.
* include/coi/common/COIResult_common.h : Ditto.
* include/coi/common/COITypes_common.h: Ditto.
* include/coi/sink/COIBuffer_sink.h: Ditto.
* include/coi/sink/COIPipeline_sink.h: Ditto.
* include/coi/sink/COIProcess_sink.h: Ditto.
* include/coi/source/COIBuffer_source.h: Ditto.
* include/coi/source/COIEngine_source.h: Ditto.
* include/coi/source/COIEvent_source.h: Ditto.
* include/coi/source/COIPipeline_source.h: Ditto.
* include/coi/source/COIProcess_source.h: Ditto.
* include/myo/myo.h: Ditto.
* include/myo/myoimpl.h: Ditto.
* include/myo/myotypes.h: Ditto.
* liboffloadmic_host.spec.in: Ditto.
* liboffloadmic_target.spec.in: Ditto.
* runtime/cean_util.cpp: Ditto.
* runtime/cean_util.h: Ditto.
* runtime/coi/coi_client.cpp: Ditto.
* runtime/coi/coi_client.h: Ditto.
* runtime/coi/coi_server.cpp: Ditto.
* runtime/coi/coi_server.h: Ditto.
* runtime/compiler_if_host.cpp: Ditto.
* runtime/compiler_if_host.h: Ditto.
* runtime/compiler_if_target.cpp: Ditto.
* runtime/compiler_if_target.h: Ditto.
* runtime/dv_util.cpp: Ditto.
* runtime/dv_util.h: Ditto.
* runtime/emulator/coi_common.h: Ditto.
* runtime/emulator/coi_device.cpp: Ditto.
* runtime/emulator/coi_device.h: Ditto.
* runtime/emulator/coi_host.cpp: Ditto.
* runtime/emulator/coi_host.h: Ditto.
* runtime/emulator/coi_version_asm.h: Ditto.
* runtime/emulator/coi_version_linker_script.map: Ditto.
* runtime/emulator/myo_client.cpp: Ditto.
* runtime/emulator/myo_service.cpp: Ditto.
* runtime/emulator/myo_service.h: Ditto.
* runtime/emulator/myo_version_asm.h: Ditto.
* runtime/emulator/myo_version_linker_script.map: Ditto.
* runtime/liboffload_error.c: Ditto.
* runtime/liboffload_error_codes.h: Ditto.
* runtime/liboffload_msg.c: Ditto.
* runtime/liboffload_msg.h: Ditto.
* runtime/mic_lib.f90: Ditto.
* runtime/offload.h: Ditto.
* runtime/offload_common.cpp: Ditto.
* runtime/offload_common.h: Ditto.
* runtime/offload_engine.cpp: Ditto.
* runtime/offload_engine.h: Ditto.
* runtime/offload_env.cpp: Ditto.
* runtime/offload_env.h: Ditto.
* runtime/offload_host.cpp: Ditto.
* runtime/offload_host.h: Ditto.
* runtime/offload_myo_host.cpp: Ditto.
* runtime/offload_myo_host.h: Ditto.
* runtime/offload_myo_target.cpp: Ditto.
* runtime/offload_myo_target.h: Ditto.
* runtime/offload_omp_host.cpp: Ditto.
* runtime/offload_omp_target.cpp: Ditto.
* runtime/offload_orsl.cpp: Ditto.
* runtime/offload_orsl.h: Ditto.
* runtime/offload_table.cpp: Ditto.
* runtime/offload_table.h: Ditto.
* runtime/offload_target.cpp: Ditto.
* runtime/offload_target.h: Ditto.
* runtime/offload_target_main.cpp: Ditto.
* runtime/offload_timer.h: Ditto.
* runtime/offload_timer_host.cpp: Ditto.
* runtime/offload_timer_target.cpp: Ditto.
* runtime/offload_trace.cpp: Ditto.
* runtime/offload_trace.h: Ditto.
* runtime/offload_util.cpp: Ditto.
* runtime/offload_util.h: Ditto.
* runtime/ofldbegin.cpp: Ditto.
* runtime/ofldend.cpp: Ditto.
* runtime/orsl-lite/include/orsl-lite.h: Ditto.
* runtime/orsl-lite/lib/orsl-lite.c: Ditto.
* runtime/orsl-lite/version.txt: Ditto.
* runtime/use_mpss2.txt: Ditto.
liboffloadmic/Makefile.am 0 → 100644
#
# Copyright (c) 2014 Intel Corporation. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * 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.
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "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 COPYRIGHT
# HOLDER OR CONTRIBUTORS 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.
#
AUTOMAKE_OPTIONS = foreign
ACLOCAL_AMFLAGS = -I .. -I ../config
# Build plugin for Intel MIC
SUBDIRS = . plugin
# Directories.
build_dir = $(top_builddir)
coi_inc_dir = $(top_srcdir)/include/coi
myo_inc_dir = $(top_srcdir)/include/myo
libgomp_dir = $(build_dir)/../libgomp
source_dir = $(top_srcdir)/runtime
# May be used by toolexeclibdir.
gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
libsubincludedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include
# Target list.
if LIBOFFLOADMIC_HOST
nodist_toolexeclib_HEADERS = liboffloadmic_host.spec
toolexeclib_LTLIBRARIES = libcoi_host.la libmyo-client.la liboffloadmic_host.la
nodist_libsubinclude_HEADERS = runtime/compiler_if_host.h
ofld_obj =
else # LIBOFFLOADMIC_TARGET
nodist_toolexeclib_HEADERS = liboffloadmic_target.spec
toolexeclib_LTLIBRARIES = libcoi_device.la libmyo-service.la liboffloadmic_target.la
nodist_libsubinclude_HEADERS = runtime/compiler_if_target.h
ofld_obj = ofldbegin.o ofldend.o
endif
# Liboffloadmic.
liboffloadmic_sources = runtime/dv_util.cpp \
runtime/liboffload_error.c \
runtime/liboffload_msg.c \
runtime/offload_common.cpp \
runtime/offload_table.cpp \
runtime/offload_trace.cpp \
runtime/offload_util.cpp
liboffloadmic_cppflags = -DLINUX -DCOI_LIBRARY_VERSION=2 -DMYO_SUPPORT -DOFFLOAD_DEBUG=1 -DSEP_SUPPORT -DTIMING_SUPPORT -I$(coi_inc_dir) -I$(myo_inc_dir) -I$(source_dir) -I$(libgomp_dir)
liboffloadmic_host_la_SOURCES = $(liboffloadmic_sources) \
runtime/cean_util.cpp \
runtime/coi/coi_client.cpp \
runtime/compiler_if_host.cpp \
runtime/offload_engine.cpp \
runtime/offload_env.cpp \
runtime/offload_host.cpp \
runtime/offload_myo_host.cpp \
runtime/offload_omp_host.cpp \
runtime/offload_orsl.cpp \
runtime/offload_timer_host.cpp \
runtime/orsl-lite/lib/orsl-lite.c
liboffloadmic_host_la_CPPFLAGS = $(liboffloadmic_cppflags) -DHOST_LIBRARY=1
liboffloadmic_host_la_LDFLAGS = @lt_cv_dlopen_libs@ -version-info 5:0:0
liboffloadmic_host_la_LIBADD = libcoi_host.la libmyo-client.la
liboffloadmic_host_la_DEPENDENCIES = $(liboffloadmic_host_la_LIBADD)
liboffloadmic_target_la_SOURCES = $(liboffloadmic_sources) \
runtime/coi/coi_server.cpp \
runtime/compiler_if_target.cpp \
runtime/offload_myo_target.cpp \
runtime/offload_omp_target.cpp \
runtime/offload_target.cpp \
runtime/offload_timer_target.cpp
liboffloadmic_target_la_CPPFLAGS = $(liboffloadmic_cppflags) -DHOST_LIBRARY=0
liboffloadmic_target_la_LDFLAGS = @lt_cv_dlopen_libs@ -version-info 5:0:0
liboffloadmic_target_la_LIBADD = libcoi_device.la libmyo-service.la
liboffloadmic_target_la_DEPENDENCIES = $(liboffloadmic_target_la_LIBADD)
# Emulator.
libcoi_host_la_SOURCES = runtime/emulator/coi_host.cpp
libcoi_device_la_SOURCES = runtime/emulator/coi_device.cpp
libmyo_client_la_SOURCES = runtime/emulator/myo_client.cpp
libmyo_service_la_SOURCES = runtime/emulator/myo_service.cpp
libcoi_host_la_DEPENDENCIES = runtime/emulator/coi_version_linker_script.map
libcoi_device_la_DEPENDENCIES = runtime/emulator/coi_version_linker_script.map
libmyo_client_la_DEPENDENCIES = runtime/emulator/myo_version_linker_script.map
libmyo_service_la_DEPENDENCIES = runtime/emulator/myo_version_linker_script.map
libcoi_host_la_CPPFLAGS = -I$(coi_inc_dir)
libcoi_device_la_CPPFLAGS = -I$(coi_inc_dir)
libmyo_client_la_CPPFLAGS = -I$(myo_inc_dir)
libmyo_service_la_CPPFLAGS = -I$(myo_inc_dir)
libcoi_host_la_LDFLAGS = -lrt -Wl,--version-script=$(source_dir)/emulator/coi_version_linker_script.map
libcoi_device_la_LDFLAGS = -lrt -Wl,--version-script=$(source_dir)/emulator/coi_version_linker_script.map
libmyo_client_la_LDFLAGS = -lrt -Wl,--version-script=$(source_dir)/emulator/myo_version_linker_script.map
libmyo_service_la_LDFLAGS = -lrt -Wl,--version-script=$(source_dir)/emulator/myo_version_linker_script.map
# ofldbegin, ofldend
all-local: $(ofld_obj)
ofldbegin.o: runtime/ofldbegin.cpp
$(CXXCOMPILE) $(liboffloadmic_target_la_CPPFLAGS) -c $< -o $@
ofldend.o: runtime/ofldend.cpp
$(CXXCOMPILE) $(liboffloadmic_target_la_CPPFLAGS) -c $< -o $@
# Work around what appears to be a GNU make bug handling MAKEFLAGS
# values defined in terms of make variables, as is the case for CC and
# friends when we are called from the top level Makefile.
AM_MAKEFLAGS = \
"AR_FLAGS=$(AR_FLAGS)" \
"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
"CFLAGS=$(CFLAGS)" \
"CXXFLAGS=$(CXXFLAGS)" \
"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
"INSTALL=$(INSTALL)" \
"INSTALL_DATA=$(INSTALL_DATA)" \
"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
"JC1FLAGS=$(JC1FLAGS)" \
"LDFLAGS=$(LDFLAGS)" \
"LIBCFLAGS=$(LIBCFLAGS)" \
"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
"MAKE=$(MAKE)" \
"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
"PICFLAG=$(PICFLAG)" \
"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
"SHELL=$(SHELL)" \
"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
"exec_prefix=$(exec_prefix)" \
"infodir=$(infodir)" \
"libdir=$(libdir)" \
"prefix=$(prefix)" \
"includedir=$(includedir)" \
"AR=$(AR)" \
"AS=$(AS)" \
"LD=$(LD)" \
"LIBCFLAGS=$(LIBCFLAGS)" \
"NM=$(NM)" \
"PICFLAG=$(PICFLAG)" \
"RANLIB=$(RANLIB)" \
"DESTDIR=$(DESTDIR)"
MAKEOVERRIDES =
liboffloadmic/configure 0 → 100644
This source diff could not be displayed because it is too large. You can view the blob instead.
liboffloadmic/configure.ac 0 → 100644
# Copyright (c) 2014 Intel Corporation. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * 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.
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "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 COPYRIGHT
# HOLDER OR CONTRIBUTORS 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.
# Process this file with autoconf to produce a configure script, like so:
# aclocal -I .. -I ../config && autoconf && automake
AC_PREREQ([2.64])
AC_INIT([MIC Offload Runtime Library], [1.0], ,[liboffloadmic])
AC_CANONICAL_SYSTEM
target_alias=${target_alias-$host_alias}
AC_SUBST(target_alias)
AM_INIT_AUTOMAKE(foreign no-dist)
AM_MAINTAINER_MODE
AC_PROG_CC
AC_PROG_CXX
AC_CONFIG_FILES([Makefile liboffloadmic_host.spec liboffloadmic_target.spec])
AM_ENABLE_MULTILIB(, ..)
AC_FUNC_ALLOCA
AC_CHECK_HEADERS([mm_malloc.h], [], [AC_MSG_ERROR(["Couldn't find mm_malloc.h"])])
AC_CHECK_FUNCS([__secure_getenv secure_getenv])
# Get target configure.
. ${srcdir}/configure.tgt
if test -n "$UNSUPPORTED"; then
AC_MSG_ERROR([Configuration ${target} is unsupported])
fi
if test "${multilib}" = "yes"; then
multilib_arg="--enable-multilib"
else
multilib_arg=
fi
AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
AC_ARG_ENABLE([version-specific-runtime-libs],
AC_HELP_STRING([--enable-version-specific-runtime-libs],
[Specify that runtime libraries should be installed in a compiler-specific directory]),
[case "$enableval" in
yes) enable_version_specific_runtime_libs=yes ;;
no) enable_version_specific_runtime_libs=no ;;
*) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
esac],
[enable_version_specific_runtime_libs=no])
AC_MSG_RESULT($enable_version_specific_runtime_libs)
# Make sure liboffloadmic is enabled
case "$enable_liboffloadmic" in
host | target)
;;
*)
AC_MSG_ERROR([Liboffloadmic is disabled]) ;;
esac
AM_CONDITIONAL(LIBOFFLOADMIC_HOST, [test x"$enable_liboffloadmic" = xhost])
# Calculate toolexeclibdir.
# Also toolexecdir, though it's only used in toolexeclibdir.
case ${enable_version_specific_runtime_libs} in
yes)
# Need the gcc compiler version to know where to install libraries
# and header files if --enable-version-specific-runtime-libs option
# is selected.
toolexecdir='$(libdir)/gcc/$(target_alias)'
toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
;;
no)
if test -n "$with_cross_host" &&
test x"$with_cross_host" != x"no"; then
# Install a library built with a cross compiler in tooldir, not libdir.
toolexecdir='$(exec_prefix)/$(target_alias)'
toolexeclibdir='$(toolexecdir)/lib'
else
toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
toolexeclibdir='$(libdir)'
fi
multi_os_directory=`$CC -print-multi-os-directory`
case $multi_os_directory in
.) ;; # Avoid trailing /.
*) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
esac
;;
esac
AC_LIBTOOL_DLOPEN
AM_PROG_LIBTOOL
# Forbid libtool to hardcode RPATH, because we want to be able to specify
# library search directory using LD_LIBRARY_PATH
hardcode_into_libs=no
AC_SUBST(toolexecdir)
AC_SUBST(toolexeclibdir)
AC_SUBST(lt_cv_dlopen_libs)
if test $enable_shared = yes; then
link_offloadmic_host="-loffloadmic_host %{static: $LIBS}"
link_offloadmic_target="-loffloadmic_target %{static: $LIBS}"
else
link_offloadmic_host="-loffloadmic_host $LIBS"
link_offloadmic_target="-loffloadmic_target $LIBS"
fi
AC_SUBST(link_offloadmic_host)
AC_SUBST(link_offloadmic_target)
# Must be last
AC_OUTPUT
liboffloadmic/configure.tgt 0 → 100644
# Copyright (c) 2014 Intel Corporation. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Disable Offload Runtime library for non x86 architecture.
case "${target}" in
x86_64-*-linux*)
;;
i?86-*-linux*)
;;
*-*-*)
UNSUPPORTED=1 ;;
esac
# Disable liboffloadmic on non POSIX hosted systems.
. ${srcdir}/../config/target-posix
liboffloadmic/doc/doxygen/header.tex 0 → 100644
% Latex header for doxygen 1.8.3.1
\documentclass{book}
\usepackage[a4paper,top=2.5cm,bottom=2.5cm,left=2.5cm,right=2.5cm]{geometry}
\usepackage{makeidx}
\usepackage{natbib}
\usepackage{graphicx}
\usepackage{multicol}
\usepackage{float}
\usepackage{listings}
\usepackage{color}
\usepackage{ifthen}
\usepackage[table]{xcolor}
\usepackage{textcomp}
\usepackage{alltt}
\usepackage{ifpdf}
\ifpdf
\usepackage[pdftex,
pagebackref=true,
colorlinks=true,
linkcolor=blue,
unicode
]{hyperref}
\else
\usepackage[ps2pdf,
pagebackref=true,
colorlinks=true,
linkcolor=blue,
unicode
]{hyperref}
\usepackage{pspicture}
\fi
\usepackage[utf8]{inputenc}
\usepackage{mathptmx}
\usepackage[scaled=.90]{helvet}
\usepackage{courier}
\usepackage{sectsty}
\usepackage{amssymb}
\usepackage[titles]{tocloft}
\usepackage{doxygen}
\usepackage{fancyhdr}
\pagestyle{fancy}
\lstset{language=C++,inputencoding=utf8,basicstyle=\footnotesize,breaklines=true,breakatwhitespace=true,tabsize=4,numbers=left }
\makeindex
\setcounter{tocdepth}{3}
\renewcommand{\footrulewidth}{0.4pt}
\renewcommand{\familydefault}{\sfdefault}
\hfuzz=15pt
\setlength{\emergencystretch}{15pt}
\hbadness=750
\tolerance=750
\begin{document}
\hypersetup{pageanchor=false,citecolor=blue}
\begin{titlepage}
\vspace*{7cm}
\begin{center}
{\Large Intel\textsuperscript{\textregistered} Offload Runtime Library }\\
\vspace*{1cm}
{\large Generated by Doxygen $doxygenversion }\\
\vspace*{0.5cm}
{\small $datetime }\\
\end{center}
\end{titlepage}
{\bf FTC Optimization Notice}
Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for
optimizations that are not unique to Intel microprocessors. These optimizations include SSE2,
SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the
availability, functionality, or effectiveness of any optimization on microprocessors not
manufactured by Intel.
Microprocessor-dependent optimizations in this product are intended for use with Intel
microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for
Intel microprocessors. Please refer to the applicable product User and Reference Guides for
more information regarding the specific instruction sets covered by this notice.
Notice revision \#20110804
\vspace*{0.5cm}
{\bf Trademarks}
Intel, Xeon, and Intel Xeon Phi are trademarks of Intel Corporation in the U.S. and/or other countries.
This document is Copyright \textcopyright 2014, Intel Corporation. All rights reserved.
\pagenumbering{roman}
\tableofcontents
\pagenumbering{arabic}
\hypersetup{pageanchor=true,citecolor=blue}
liboffloadmic/include/coi/common/COIEngine_common.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COIENGINE_COMMON_H
#define _COIENGINE_COMMON_H
/** @ingroup COIEngine
* @addtogroup COIEnginecommon
@{
* @file common/COIEngine_common.h
*/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#include "../common/COITypes_common.h"
#include "../common/COIResult_common.h"
#ifdef __cplusplus
extern "C" {
#endif
#endif // DOXYGEN_SHOULD_SKIP_THIS
#define COI_MAX_ISA_x86_64_DEVICES 1
#define COI_MAX_ISA_MIC_DEVICES 128
#define COI_MAX_ISA_KNF_DEVICES COI_MAX_ISA_MIC_DEVICES
#define COI_MAX_ISA_KNC_DEVICES COI_MAX_ISA_MIC_DEVICES
///////////////////////////////////////////////////////////////////////////////
///
/// List of ISA types of supported engines.
///
typedef enum
{
COI_ISA_INVALID = 0, ///< Represents an invalid ISA.
COI_ISA_x86_64, ///< The ISA for an x86_64 host engine.
COI_ISA_MIC, ///< Special value used to represent any device
///< in the Intel(R) Many Integrated Core
///< architecture family.
COI_ISA_KNF, ///< ISA for L1OM devices.
COI_ISA_KNC ///< ISA for K1OM devices.
} COI_ISA_TYPE;
///////////////////////////////////////////////////////////////////////////////
///
/// Get the information about the COIEngine executing this function call.
///
/// @param out_pType
/// [out] The COI_ISA_TYPE of the engine.
///
/// @param out_pIndex
/// [out] The zero-based index of this engine in the collection of
/// engines of the ISA returned in out_pType.
///
/// @return COI_INVALID_POINTER if the any of the parameters are NULL.
///
/// @return COI_SUCCESS
///
COIACCESSAPI
COIRESULT
COIEngineGetIndex(
COI_ISA_TYPE* out_pType,
uint32_t* out_pIndex);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _COIENGINE_COMMON_H */
/*! @} */
liboffloadmic/include/coi/common/COIMacros_common.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COIMACROS_COMMON_H
#define _COIMACROS_COMMON_H
/// @file common/COIMacros_common.h
/// Commonly used macros
// Note that UNUSUED_ATTR means that it is "possibly" unused, not "definitely".
// This should compile out in release mode if indeed it is unused.
#define UNUSED_ATTR __attribute__((unused))
#ifndef UNREFERENCED_CONST_PARAM
#define UNREFERENCED_CONST_PARAM(P) { void* x UNUSED_ATTR = \
(void*)(uint64_t)P; \
}
#endif
// This seems to work on everything.
#ifndef UNREFERENCED_PARAM
#define UNREFERENCED_PARAM(P) (P = P)
#endif
#ifndef SYMBOL_VERSION
/* Linux support: */
#define SYMBOL_VERSION( SYMBOL , VERSION ) SYMBOL ## VERSION
#endif
#endif /* _COIMACROS_COMMON_H */
liboffloadmic/include/coi/common/COIPerf_common.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COIPERF_COMMON_H
#define _COIPERF_COMMON_H
/** @ingroup COIPerf
* @addtogroup COIPerfCommon
@{
* @file common/COIPerf_common.h
* Performance Analysis API */
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#include "../common/COITypes_common.h"
#ifdef __cplusplus
extern "C" {
#endif
#endif // DOXYGEN_SHOULD_SKIP_THIS
///////////////////////////////////////////////////////////////////////////////
///
/// Returns a performance counter value
///
/// This function returns a performance counter value that increments
/// at a constant rate for all time and is coherent across all cores.
///
/// @return Current performance counter value or 0 if no performance counter
///// is available
///
///
COIACCESSAPI
uint64_t COIPerfGetCycleCounter(void);
///////////////////////////////////////////////////////////////////////////////
///
/// Returns the calculated system frequency in hertz.
///
/// @return Current system frequency in hertz.
///
COIACCESSAPI
uint64_t COIPerfGetCycleFrequency(void);
#ifdef __cplusplus
} /* extern "C" */
#endif
/*! @} */
#endif /* _COIPERF_COMMON_H */
liboffloadmic/include/coi/common/COIResult_common.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COIRESULT_COMMON_H
#define _COIRESULT_COMMON_H
/** @ingroup COIResult
* @addtogroup COIResultCommon
@{
* @file common/COIResult_common.h
* Result codes and definitions. */
#include "../common/COITypes_common.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef enum COIRESULT
{
COI_SUCCESS = 0, ///< The function succeeded without error.
COI_ERROR, ///< Unspecified error.
COI_NOT_INITIALIZED, ///< The function was called before the
///< system was initialized.
COI_ALREADY_INITIALIZED, ///< The function was called after the
///< system was initialized.
COI_ALREADY_EXISTS, ///< Cannot complete the request due to
///< the existence of a similar object.
COI_DOES_NOT_EXIST, ///< The specified object was not found.
COI_INVALID_POINTER, ///< One of the provided addresses was not
///< valid.
COI_OUT_OF_RANGE, ///< One of the arguments contains a value
///< that is invalid.
COI_NOT_SUPPORTED, ///< This function is not currently
///< supported as used.
COI_TIME_OUT_REACHED, ///< The specified time out caused the
///< function to abort.
COI_MEMORY_OVERLAP, ///< The source and destination range
///< specified overlaps for the same
///< buffer.
COI_ARGUMENT_MISMATCH, ///< The specified arguments are not
///< compatible.
COI_SIZE_MISMATCH, ///< The specified size does not match the
///< expected size.
COI_OUT_OF_MEMORY, ///< The function was unable to allocate
///< the required memory.
COI_INVALID_HANDLE, ///< One of the provided handles was not
///< valid.
COI_RETRY, ///< This function currently can't
///< complete, but might be able to later.
COI_RESOURCE_EXHAUSTED, ///< The resource was not large enough.
COI_ALREADY_LOCKED, ///< The object was expected to be
///< unlocked, but was locked.
COI_NOT_LOCKED, ///< The object was expected to be locked,
///< but was unlocked.
COI_MISSING_DEPENDENCY, ///< One or more dependent components
///< could not be found.
COI_UNDEFINED_SYMBOL, ///< One or more symbols the component
///< required was not defined in any
///< library.
COI_PENDING, ///< Operation is not finished
COI_BINARY_AND_HARDWARE_MISMATCH, ///< A specified binary will not run on
///< the specified hardware.
COI_PROCESS_DIED,
COI_INVALID_FILE, ///< The file is invalid for its intended
///< usage in the function.
COI_EVENT_CANCELED, ///< Event wait on a user event that
///< was unregistered or is being
///< unregistered returns
///< COI_EVENT_CANCELED.
COI_VERSION_MISMATCH, ///< The version of Intel(R) Coprocessor
///< Offload Infrastructure on the host
///< is not compatible with the version
///< on the device.
COI_BAD_PORT, ///< The port that the host is set to
///< connect to is invalid.
COI_AUTHENTICATION_FAILURE, ///< The daemon was unable to authenticate
///< the user that requested an engine.
///< Only reported if daemon is set up for
///< authorization.
COI_NUM_RESULTS ///< Reserved, do not use.
}
COIRESULT;
//////////////////////////////////////////////////////////////////////////////
///
/// Returns the string version of the passed in COIRESULT. Thus if
/// COI_RETRY is passed in, this function returns the string "COI_RETRY". If
/// the error code passed ins is not valid then "COI_ERROR" will be returned.
///
/// @param in_ResultCode
/// [in] COIRESULT code to return the string version of.
///
/// @return String version of the passed in COIRESULT code.
///
COIACCESSAPI
const char*
COIResultGetName(
COIRESULT in_ResultCode);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _COIRESULT_COMMON_H */
/*! @} */
liboffloadmic/include/coi/common/COITypes_common.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COITYPES_COMMON_H
#define _COITYPES_COMMON_H
/** @ingroup COITypes
* @addtogroup COITypesSource
@{
* @file common/COITypes_common.h
*/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#include <stdint.h>
#include <wchar.h>
#define COIACCESSAPI /* nothing */
#define COIACCESSAPI2 /* nothing */
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
#ifdef __cplusplus
extern "C" {
#endif
struct coievent { uint64_t opaque[2]; };
typedef struct coiprocess * COIPROCESS;
typedef struct coipipeline * COIPIPELINE;
typedef struct coifunction * COIFUNCTION;
typedef struct coiengine * COIENGINE;
typedef struct coievent COIEVENT;
typedef struct coibuffer * COIBUFFER;
typedef struct coilibrary * COILIBRARY;
typedef struct coimapinst * COIMAPINSTANCE;
typedef uint64_t COI_CPU_MASK[16];
/**
* On Windows, coi_wchar_t is a uint32_t. On Windows, wchar_t is 16 bits wide, and on Linux it is 32 bits wide, so uint32_t is used for portability.
*/
typedef wchar_t coi_wchar_t;
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _COITYPES_COMMON_H */
liboffloadmic/include/coi/sink/COIBuffer_sink.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COIBUFFER_SINK_H
#define _COIBUFFER_SINK_H
/** @ingroup COIBuffer
* @addtogroup COIBufferSink
@{
* @file sink\COIBuffer_sink.h
*/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#include "../common/COITypes_common.h"
#include "../common/COIResult_common.h"
#endif // DOXYGEN_SHOULD_SKIP_THIS
#ifdef __cplusplus
extern "C" {
#endif
//////////////////////////////////////////////////////////////////////////////
///
/// Adds a reference to the memory of a buffer. The memory of the buffer
/// will remain on the device until both a corresponding COIBufferReleaseRef()
/// call is made and the run function that delivered the buffer returns.
///
/// Intel® Coprocessor Offload Infrastructure (Intel® COI) streaming buffers should not be AddRef'd. Doing so may result in
/// unpredictable results or may cause the sink process to crash.
///
/// @warning 1.It is possible for enqueued run functions to be unable to
/// execute due to all card memory being occupied by addref'ed
/// buffers. As such, it is important that whenever a buffer is
/// addref'd that there be no dependencies on future run functions
/// for progress to be made towards releasing the buffer.
/// 2.It is important that AddRef is called within the scope of
/// run function that carries the buffer to be addref'ed.
///
/// @param in_pBuffer
/// [in] Pointer to the start of a buffer being addref'ed, that was
/// passed in at the start of the run function.
///
/// @return COI_SUCCESS if the buffer ref count was successfully incremented.
///
/// @return COI_INVALID_POINTER if the buffer pointer is NULL.
///
/// @return COI_INVALID_HANDLE if the buffer pointer is invalid.
///
COIRESULT
COIBufferAddRef(
void* in_pBuffer);
//////////////////////////////////////////////////////////////////////////////
///
/// Removes a reference to the memory of a buffer. The memory of the buffer
/// will be eligible for being freed on the device when the following
/// conditions are met: the run function that delivered the buffer
/// returns, and the number of calls to COIBufferReleaseRef() matches the
/// number of calls to COIBufferAddRef().
///
/// @warning When a buffer is addref'ed it is assumed that it is in use and all
/// other operations on that buffer waits for ReleaseRef() to happen.
/// So you cannot pass the addref'ed buffer's handle to RunFunction
/// that calls ReleaseRef(). This is a circular dependency and will
/// cause a deadlock. Buffer's pointer (buffer's sink side
/// address/pointer which is different than source side BUFFER handle)
/// needs to be stored somewhere to retrieve it later to use in
/// ReleaseRef.
///
/// @param in_pBuffer
/// [in] Pointer to the start of a buffer previously addref'ed, that
/// was passed in at the start of the run function.
///
/// @return COI_SUCCESS if the buffer refcount was successfully decremented.
///
/// @return COI_INVALID_POINTER if the buffer pointer was invalid.
///
/// @return COI_INVALID_HANDLE if the buffer did not have COIBufferAddRef()
/// previously called on it.
///
COIRESULT
COIBufferReleaseRef(
void* in_pBuffer);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _COIBUFFER_SINK_H */
/*! @} */
liboffloadmic/include/coi/sink/COIPipeline_sink.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COIPIPELINE_SINK_H
#define _COIPIPELINE_SINK_H
/** @ingroup COIPipeline
* @addtogroup COIPipelineSink
@{
* @file sink/COIPipeline_sink.h
*/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#include "../common/COITypes_common.h"
#include "../common/COIResult_common.h"
#ifdef __FreeBSD__
#define COINATIVELIBEXPORT_VISIBILITY "extern"
#else
#define COINATIVELIBEXPORT_VISIBILITY "default"
#endif
#ifdef __cplusplus
#define COINATIVELIBEXPORT \
extern "C" __attribute__ ((visibility(COINATIVELIBEXPORT_VISIBILITY)))
#else
#define COINATIVELIBEXPORT \
__attribute__ ((visibility(COINATIVELIBEXPORT_VISIBILITY)))
#endif
#ifdef __cplusplus
extern "C" {
#endif
#endif // DOXYGEN_SHOULD_SKIP_THIS
//////////////////////////////////////////////////////////////////////////////
///
/// This is the prototype that run functions should follow.
///
/// @param in_BufferCount
/// The number of buffers passed to the run function.
///
/// @param in_ppBufferPointers
/// An array that is in_BufferCount in length that contains the
/// sink side virtual addresses for each buffer passed in to
/// the run function.
///
/// @param in_pBufferLengths
/// An array that is in_BufferCount in length of uint32_t integers
/// describing the length of each passed in buffer in bytes.
///
/// @param in_pMiscData
/// Pointer to the MiscData passed in when the run function
/// was enqueued on the source.
///
/// @param in_MiscDataLen
/// Length in bytes of the MiscData passed in when the run function
/// was enqueued on the source.
///
/// @param in_pReturnValue
/// Pointer to the location where the return value from this run
/// function will be stored.
///
/// @param in_ReturnValueLength
/// Length in bytes of the user-allocated ReturnValue pointer.
///
/// @return A uint64_t that can be retrieved in the out_UserData parameter
/// from the COIPipelineWaitForEvent function.
///
typedef void
(*RunFunctionPtr_t)(
uint32_t in_BufferCount,
void** in_ppBufferPointers,
uint64_t* in_pBufferLengths,
void* in_pMiscData,
uint16_t in_MiscDataLength,
void* in_pReturnValue,
uint16_t in_ReturnValueLength);
///////////////////////////////////////////////////////////////////////////////
///
/// Start processing pipelines on the Sink. This should be done after any
/// required initialization in the Sink's application has finished. No
/// run functions will actually be executed (although they may be queued)
/// until this function is called.
///
///
/// @return COI_SUCCESS if the pipelines were successfully started.
///
COIRESULT
COIPipelineStartExecutingRunFunctions();
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _COIPIPELINE_SINK_H */
/*! @} */
liboffloadmic/include/coi/sink/COIProcess_sink.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COIPROCESS_SINK_H
#define _COIPROCESS_SINK_H
/** @ingroup COIProcess
* @addtogroup COIProcessSink
@{
* @file sink/COIProcess_sink.h
*/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#include "../common/COITypes_common.h"
#include "../common/COIResult_common.h"
#ifdef __cplusplus
extern "C" {
#endif
#endif // DOXYGEN_SHOULD_SKIP_THIS
//////////////////////////////////////////////////////////////////////////////
///
/// This call will block while waiting for the source to send a process destroy
/// message. This provides the sink side application with an event to keep the
/// main() function from exiting until it is directed to by the source. When
/// the shutdown message is received this function will stop any future run
/// functions from executing but will wait for any current run functions to
/// complete. All Intel® Coprocessor Offload Infrastructure (Intel® COI) resources will be cleaned up and no additional Intel® Coprocessor Offload Infrastructure (Intel® COI) APIs
/// should be called after this function returns. This function does not
/// invoke exit() so the application can perform any of its own cleanup once
/// this call returns.
///
/// @return COI_SUCCESS once the process receives the shutdown message.
///
COIRESULT
COIProcessWaitForShutdown();
//////////////////////////////////////////////////////////////////////////////
///
/// This call will block until all stdout and stderr output has been proxied
/// to and written by the source. This call guarantees that any output in a
/// run function is transmitted to the source before the run function signals
/// its completion event back to the source.
///
/// Note that having an additional thread printing forever while another
/// calls COIProxyFlush may lead to a hang because the process will be forced
/// to wait until all that output can be flushed to the source before returning
/// from this call.
///
/// @return COI_SUCCESS once the proxy output has been flushed to and written
/// written by the host. Note that Intel® Coprocessor Offload Infrastructure (Intel® COI) on the source writes to stdout
/// and stderr, but does not flush this output.
/// @return COI_SUCCESS if the process was created without enabling
/// proxy IO this function.
///
COIRESULT
COIProcessProxyFlush();
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _COIPROCESS_SINK_H */
/*! @} */
liboffloadmic/include/coi/source/COIEngine_source.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COIENGINE_SOURCE_H
#define _COIENGINE_SOURCE_H
/** @ingroup COIEngine
* @addtogroup COIEngineSource
@{
* @file source\COIEngine_source.h
*/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#include <wchar.h>
#include "../common/COITypes_common.h"
#include "../common/COIResult_common.h"
#include "../common/COIEngine_common.h"
#endif // DOXYGEN_SHOULD_SKIP_THIS
#ifdef __cplusplus
extern "C" {
#endif
#define COI_MAX_DRIVER_VERSION_STR_LEN 255
#define COI_MAX_HW_THREADS 1024
///////////////////////////////////////////////////////////////////////////////
/// This enum defines miscellaneous information returned from the
/// COIGetEngineInfo() function.
///
typedef enum
{
COI_ENG_ECC_DISABLED = 0, //ECC is not enabled on this engine
COI_ENG_ECC_ENABLED = 0x00000001, //ECC is enabled on this engine
COI_ENG_ECC_UNKNOWN = 0x00000002 //ECC is mode is unknown
} coi_eng_misc;
///////////////////////////////////////////////////////////////////////////////
/// This structure returns information about an Intel(r) Xeon Phi(tm)
/// coprocessor.
/// A pointer to this structure is passed into the COIGetEngineInfo() function,
/// which fills in the data before returning to the caller.
///
typedef struct COI_ENGINE_INFO
{
/// The version string identifying the driver.
coi_wchar_t DriverVersion[COI_MAX_DRIVER_VERSION_STR_LEN];
/// The ISA supported by the engine.
COI_ISA_TYPE ISA;
/// The number of cores on the engine.
uint32_t NumCores;
/// Miscellaneous fields
coi_eng_misc MiscFlags;
/// The number of hardware threads on the engine.
uint32_t NumThreads;
/// The maximum frequency (in MHz) of the cores on the engine.
uint32_t CoreMaxFrequency;
/// The load percentage for each of the hardware threads on the engine.
uint32_t Load[COI_MAX_HW_THREADS];
/// The amount of physical memory managed by the OS.
uint64_t PhysicalMemory;
/// The amount of free physical memory in the OS.
uint64_t PhysicalMemoryFree;
/// The amount of swap memory managed by the OS.
uint64_t SwapMemory;
/// The amount of free swap memory in the OS.
uint64_t SwapMemoryFree;
/// The pci config vendor id
uint16_t VendorId;
/// The pci config device id
uint16_t DeviceId;
/// The pci config subsystem id
uint16_t SubSystemId;
/// The stepping of the board, A0, A1, C0, D0 etc.
uint16_t BoardStepping;
/// The SKU of the stepping, EB, ED, etc.
uint16_t BoardSKU;
} COI_ENGINE_INFO;
///////////////////////////////////////////////////////////////////////////////
///
/// Returns information related to a specified engine. Note that if Intel® Coprocessor Offload Infrastructure (Intel® COI) is
/// unable to query a value it will be returned as zero but the call will
/// still succeed.
///
///
/// @param in_EngineHandle
/// [in] The COIENGINE structure as provided from COIEngineGetHandle()
/// which to query for device level information.
///
/// @param in_EngineInfoSize
/// [in] The size of the structure that out_pEngineInfo points to.
/// Used for version safety of the function call.
///
/// @param out_pEngineInfo
/// [out] The address of a user allocated COI_ENGINE_INFO structure.
/// Upon success, the contents of the structure will be updated
/// to contain information related to the specified engine.
///
///
/// @return COI_SUCCESS if the function completed without error.
///
/// @return COI_INVALID_HANDLE if the in_EngineHandle handle is not valid.
///
/// @return COI_SIZE_MISMATCH if in_EngineInfoSize does not match any current
/// or previous COI_ENGINE_INFO structure sizes.
///
/// @return COI_INVALID_POINTER if the out_pEngineInfo pointer is NULL.
///
COIACCESSAPI
COIRESULT
COIEngineGetInfo(
COIENGINE in_EngineHandle,
uint32_t in_EngineInfoSize,
COI_ENGINE_INFO* out_pEngineInfo);
///////////////////////////////////////////////////////////////////////////////
///
/// Returns the number of engines in the system that match the provided ISA.
///
/// Note that while it is possible to enumerate different types of Intel(r)
/// Xeon Phi(tm) coprocessors on a single host this is not currently
/// supported. Intel® Coprocessor Offload Infrastructure (Intel® COI) makes an assumption that all Intel(r) Xeon Phi(tm)
/// coprocessors found in the system are the same architecture as the first
/// coprocessor device.
///
/// Also, note that this function returns the number of engines that Intel® Coprocessor Offload Infrastructure (Intel® COI)
/// is able to detect. Not all of them may be online.
///
/// @param in_ISA
/// [in] Specifies the ISA type of the engine requested.
///
/// @param out_pNumEngines
/// [out] The number of engines available. This can be used to index
/// into the engines using COIEngineGetHandle().
///
/// @return COI_SUCCESS if the function completed without error.
///
/// @return COI_DOES_NOT_EXIST if the in_ISA parameter is not valid.
///
/// @return COI_INVALID_POINTER if the out_pNumEngines parameter is NULL.
///
COIACCESSAPI
COIRESULT
COIEngineGetCount(
COI_ISA_TYPE in_ISA,
uint32_t* out_pNumEngines);
///////////////////////////////////////////////////////////////////////////////
///
/// Returns the handle of a user specified engine.
///
/// @param in_ISA
/// [in] Specifies the ISA type of the engine requested.
///
/// @param in_EngineIndex
/// [in] A unsigned integer which specifies the zero-based position of
/// the engine in a collection of engines. The makeup of this
/// collection is defined by the in_ISA parameter.
///
/// @param out_pEngineHandle
/// [out] The address of an COIENGINE handle.
///
/// @return COI_SUCCESS if the function completed without error.
///
/// @return COI_DOES_NOT_EXIST if the in_ISA parameter is not valid.
///
/// @return COI_OUT_OF_RANGE if in_EngineIndex is greater than or equal to
/// the number of engines that match the in_ISA parameter.
///
/// @return COI_INVALID_POINTER if the out_pEngineHandle parameter is NULL.
///
/// @return COI_VERSION_MISMATCH if the version of Intel® Coprocessor Offload Infrastructure (Intel® COI) on the host is not
/// compatible with the version on the device.
///
/// @return COI_NOT_INITIALIZED if the engine requested exists but is offline.
///
COIACCESSAPI
COIRESULT
COIEngineGetHandle(
COI_ISA_TYPE in_ISA,
uint32_t in_EngineIndex,
COIENGINE* out_pEngineHandle);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _COIENGINE_SOURCE_H */
/*! @} */
liboffloadmic/include/coi/source/COIEvent_source.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
#ifndef _COIEVENT_SOURCE_H
#define _COIEVENT_SOURCE_H
/** @ingroup COIEvent
* @addtogroup COIEventSource
@{
* @file source/COIEvent_source.h
*/
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#include "../common/COITypes_common.h"
#include "../common/COIResult_common.h"
#ifdef __cplusplus
extern "C" {
#endif
#endif // DOXYGEN_SHOULD_SKIP_THIS
///////////////////////////////////////////////////////////////////////////////
///
/// Special case event values which can be passed in to APIs to specify
/// how the API should behave. In COIBuffer APIs passing in NULL for the
/// completion event is the equivalent of passing COI_EVENT_SYNC. For
/// COIPipelineRunFunction passing in NULL is the equivalent of
/// COI_EVENT_ASYNC.
/// Note that passing COI_EVENT_ASYNC can be used when the caller wishes the
/// operation to be performed asynchronously but does not care when the
/// operation completes. This can be useful for opertions that by definition
/// must complete in order (DMAs, run functions on a single pipeline). If
/// the caller does care when the operation completes then they should pass
/// in a valid completion event which they can later wait on.
///
#define COI_EVENT_ASYNC ((COIEVENT*)1)
#define COI_EVENT_SYNC ((COIEVENT*)2)
///////////////////////////////////////////////////////////////////////////////
///
/// Wait for an arbitrary number of COIEVENTs to be signaled as completed,
/// eg when the run function or asynchronous map call associated with an event
/// has finished execution.
/// If the user sets in_WaitForAll = True and not all of the events are
/// signaled when the timeout period is reached then COI_TIME_OUT_REACHED will
/// be returned.
/// If the user sets in_WaitForAll = False then if at least one event is
/// signaled when the timeout is reached then COI_SUCCESS is returned.
///
/// @param in_NumEvents
/// [in] The number of events to wait for.
///
/// @param in_pEvents
/// [in] The array of COIEVENT handles to wait for.
///
/// @param in_Timeout
/// [in] The time in milliseconds to wait for the event. 0 polls
/// and returns immediately, -1 blocks indefinitely.
///
/// @param in_WaitForAll
/// [in] Boolean value specifying behavior. If true, wait for all
/// events to be signaled, or for timeout, whichever happens first.
/// If false, return when any event is signaled, or at timeout.
///
/// @param out_pNumSignaled
/// [out] The number of events that were signaled. If in_NumEvents
/// is 1 or in_WaitForAll = True, this parameter is optional.
///
/// @param out_pSignaledIndices
/// [out] Pointer to an array of indicies into the original event
/// array. Those denoted have been signaled. The user must provide an
/// array that is no smaller than the in_Events array. If in_NumEvents
/// is 1 or in_WaitForAll = True, this parameter is optional.
///
/// @return COI_SUCCESS once an event has been signaled completed.
///
/// @return COI_TIME_OUT_REACHED if the events are still in use when the
/// timeout is reached or timeout is zero (a poll).
///
/// @return COI_OUT_OF_RANGE if a negative value other than -1 is passed in to
/// the in_Timeout parameter.
///
/// @return COI_OUT_OF_RANGE if in_NumEvents is 0.
///
/// @return COI_INVALID_POINTER if in_pEvents is NULL.
///
/// @return COI_ARGUMENT_MISMATCH if in_NumEvents > 1 and if in_WaitForAll
/// is not true and out_pSignaled or out_pSignaledIndicies are NULL.
///
/// @return COI_ARGUMENT_MISMATCH if out_pNumSignaled is not NULL
/// and out_pSignaledIndices is NULL (or vice versa).
///
/// @return COI_EVENT_CANCELED if while waiting on a user event, it gets
/// unregistered this returns COI_EVENT_CANCELED
///
/// @return COI_PROCESS_DIED if the remote process died. See COIProcessDestroy
/// for more details.
///
COIACCESSAPI
COIRESULT
COIEventWait(
uint16_t in_NumEvents,
const COIEVENT* in_pEvents,
int32_t in_TimeoutMilliseconds,
uint8_t in_WaitForAll,
uint32_t* out_pNumSignaled,
uint32_t* out_pSignaledIndices);
///////////////////////////////////////////////////////////////////////////////
///
/// Register a User COIEVENT so that it can be fired. Registered event is
/// a one shot User event; in other words once signaled it cannot be used
/// again for signaling. You have to unregister and register again to enable
/// signaling. An event will be reset if it is re-registered without
/// unregistering, resulting in loss of all outstanding signals.
///
/// @param out_pEvent
/// [out] Pointer to COIEVENT handle being Registered
///
/// @return COI_SUCCESS an event is successfully registered
///
/// @return COI_INVALID_POINTER if out_pEvent is NULL
///
COIACCESSAPI
COIRESULT
COIEventRegisterUserEvent(
COIEVENT* out_pEvent);
///////////////////////////////////////////////////////////////////////////////
///
/// Unregister a User COIEVENT. Unregistering a unsignaled event is similar
/// to firing an event. Except Calling COIEventWait on an event that is
/// being unregistered returns COI_EVENT_CANCELED
///
/// @param in_Event
/// [in] Event Handle to be unregistered.
///
/// @return COI_INVALID_HANDLE if in_Event is not a UserEvent
///
/// @return COI_SUCCESS an event is successfully registered
///
COIACCESSAPI
COIRESULT
COIEventUnregisterUserEvent(
COIEVENT in_Event);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _COIEVENT_SOURCE_H */
/*! @} */
liboffloadmic/include/myo/myotypes.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
/**
Description: Define the types used by APIs of MYO programming.
*/
#ifndef _MYO_TYPES_H_
#define _MYO_TYPES_H_
#include <string.h> /* For size_t */
/** @ingroup MYO
* @addtogroup MYOTYPES
@{
* @file myotypes.h
*/
#ifdef __cplusplus
extern "C" {
#endif
/*! MYO Status
*/
typedef enum {
MYO_SUCCESS = 0, /*!< Success */
MYO_ERROR, /*!< Error */
MYO_INVALID_ENV, /*!< Invalid Env */
MYO_INVALID_ARGUMENT, /*!< Invalid Argument */
MYO_NOT_INITIALIZED, /*!< Not Initialized */
MYO_ALREADY_FINALIZED,/*!< Already Finalized */
MYO_BUF_ERROR, /*!< Buffer Error */
MYO_OUT_OF_RANGE, /*!< Out of Range */
MYO_OUT_OF_MEMORY, /*!< Out of Memory */
MYO_ALREADY_EXISTS, /*!< Already Exists */
MYO_EOF, /*!< EOF */
} MyoError;
/*! Arena Ownership */
typedef enum {
MYO_ARENA_MINE = 1, /*!< Arena MINE Ownership */
MYO_ARENA_OURS, /*!< Arena OURS Ownership */
} MyoOwnershipType;
/*************************************************************
* define the property of MYO Arena
***********************************************************/
#define MYO_CONSISTENCY_MODE 0x3
#define MYO_RELEASE_CONSISTENCY 0x1
#define MYO_STRONG_RELEASE_CONSISTENCY 0x2
#define MYO_STRONG_CONSISTENCY 0x3
#define MYO_UPDATE_ON_DEMAND 0x8
#define MYO_UPDATE_ON_ACQUIRE 0x10
#define MYO_RECORD_DIRTY 0x20
#define MYO_NOT_RECORD_DIRTY 0x40
#define MYO_ONE_VERSION 0x80
#define MYO_MULTI_VERSIONS 0x100
#define MYO_CONSISTENCY 0x200
#define MYO_NO_CONSISTENCY 0x400
#define MYO_HOST_TO_DEVICE 0x800
#define MYO_DEVICE_TO_HOST 0x1000
#define MYO_HYBRID_UPDATE 0x2000
typedef unsigned int MyoArena;
typedef void * MyoMutex;
typedef void * MyoSem;
typedef void * MyoBarrier;
#ifdef __cplusplus
}
#endif
#endif // _MYO_TYPES_H_
/*! @} */
liboffloadmic/liboffloadmic_host.spec.in 0 → 100644
# This spec file is read by gcc when linking. It is used to specify the
# standard libraries we need in order to link with liboffloadmic_host.
*link_offloadmic_host: @link_offloadmic_host@
liboffloadmic/liboffloadmic_target.spec.in 0 → 100644
# This spec file is read by gcc when linking. It is used to specify the
# standard libraries we need in order to link with liboffloadmic_target.
*link_offloadmic_target: @link_offloadmic_target@
liboffloadmic/runtime/cean_util.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#ifndef CEAN_UTIL_H_INCLUDED
#define CEAN_UTIL_H_INCLUDED
#include <stdint.h>
// CEAN expression representation
struct dim_desc {
int64_t size; // Length of data type
int64_t lindex; // Lower index
int64_t lower; // Lower section bound
int64_t upper; // Upper section bound
int64_t stride; // Stride
};
struct arr_desc {
int64_t base; // Base address
int64_t rank; // Rank of array
dim_desc dim[1];
};
struct CeanReadDim {
int64_t count; // The number of elements in this dimension
int64_t size; // The number of bytes between successive
// elements in this dimension.
};
struct CeanReadRanges {
void * ptr;
int64_t current_number; // the number of ranges read
int64_t range_max_number; // number of contiguous ranges
int64_t range_size; // size of max contiguous range
int last_noncont_ind; // size of Dim array
int64_t init_offset; // offset of 1-st element from array left bound
CeanReadDim Dim[1];
};
// array descriptor length
#define __arr_desc_length(rank) \
(sizeof(int64_t) + sizeof(dim_desc) * (rank))
// returns offset and length of the data to be transferred
void __arr_data_offset_and_length(const arr_desc *adp,
int64_t &offset,
int64_t &length);
// define if data array described by argument is contiguous one
bool is_arr_desc_contiguous(const arr_desc *ap);
// allocate element of CeanReadRanges type initialized
// to read consequently contiguous ranges described by "ap" argument
CeanReadRanges * init_read_ranges_arr_desc(const arr_desc *ap);
// check if ranges described by 1 argument could be transfered into ranges
// described by 2-nd one
bool cean_ranges_match(
CeanReadRanges * read_rng1,
CeanReadRanges * read_rng2
);
// first argument - returned value by call to init_read_ranges_arr_desc.
// returns true if offset and length of next range is set successfuly.
// returns false if the ranges is over.
bool get_next_range(
CeanReadRanges * read_rng,
int64_t *offset
);
// returns number of transfered bytes
int64_t cean_get_transf_size(CeanReadRanges * read_rng);
#if OFFLOAD_DEBUG > 0
// prints array descriptor contents to stderr
void __arr_desc_dump(
const char *spaces,
const char *name,
const arr_desc *adp,
bool dereference);
#else
#define __arr_desc_dump(
spaces,
name,
adp,
dereference)
#endif // OFFLOAD_DEBUG
#endif // CEAN_UTIL_H_INCLUDED
liboffloadmic/runtime/coi/coi_client.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
// The interface betwen offload library and the COI API on the host
#ifndef COI_CLIENT_H_INCLUDED
#define COI_CLIENT_H_INCLUDED
#include <common/COIPerf_common.h>
#include <source/COIEngine_source.h>
#include <source/COIProcess_source.h>
#include <source/COIPipeline_source.h>
#include <source/COIBuffer_source.h>
#include <source/COIEvent_source.h>
#include <string.h>
#include "../liboffload_error_codes.h"
#include "../offload_util.h"
#define MIC_ENGINES_MAX 128
#if MIC_ENGINES_MAX < COI_MAX_ISA_MIC_DEVICES
#error MIC_ENGINES_MAX need to be increased
#endif
// COI library interface
namespace COI {
extern bool init(void);
extern void fini(void);
extern bool is_available;
// pointers to functions from COI library
extern COIRESULT (*EngineGetCount)(COI_ISA_TYPE, uint32_t*);
extern COIRESULT (*EngineGetHandle)(COI_ISA_TYPE, uint32_t, COIENGINE*);
extern COIRESULT (*ProcessCreateFromMemory)(COIENGINE, const char*,
const void*, uint64_t, int,
const char**, uint8_t,
const char**, uint8_t,
const char*, uint64_t,
const char*,
const char*, uint64_t,
COIPROCESS*);
extern COIRESULT (*ProcessDestroy)(COIPROCESS, int32_t, uint8_t,
int8_t*, uint32_t*);
extern COIRESULT (*ProcessGetFunctionHandles)(COIPROCESS, uint32_t,
const char**,
COIFUNCTION*);
extern COIRESULT (*ProcessLoadLibraryFromMemory)(COIPROCESS,
const void*,
uint64_t,
const char*,
const char*,
const char*,
uint64_t,
uint32_t,
COILIBRARY*);
extern COIRESULT (*ProcessRegisterLibraries)(uint32_t,
const void**,
const uint64_t*,
const char**,
const uint64_t*);
extern COIRESULT (*PipelineCreate)(COIPROCESS, COI_CPU_MASK, uint32_t,
COIPIPELINE*);
extern COIRESULT (*PipelineDestroy)(COIPIPELINE);
extern COIRESULT (*PipelineRunFunction)(COIPIPELINE, COIFUNCTION,
uint32_t, const COIBUFFER*,
const COI_ACCESS_FLAGS*,
uint32_t, const COIEVENT*,
const void*, uint16_t, void*,
uint16_t, COIEVENT*);
extern COIRESULT (*BufferCreate)(uint64_t, COI_BUFFER_TYPE, uint32_t,
const void*, uint32_t,
const COIPROCESS*, COIBUFFER*);
extern COIRESULT (*BufferCreateFromMemory)(uint64_t, COI_BUFFER_TYPE,
uint32_t, void*,
uint32_t, const COIPROCESS*,
COIBUFFER*);
extern COIRESULT (*BufferDestroy)(COIBUFFER);
extern COIRESULT (*BufferMap)(COIBUFFER, uint64_t, uint64_t,
COI_MAP_TYPE, uint32_t, const COIEVENT*,
COIEVENT*, COIMAPINSTANCE*, void**);
extern COIRESULT (*BufferUnmap)(COIMAPINSTANCE, uint32_t,
const COIEVENT*, COIEVENT*);
extern COIRESULT (*BufferWrite)(COIBUFFER, uint64_t, const void*,
uint64_t, COI_COPY_TYPE, uint32_t,
const COIEVENT*, COIEVENT*);
extern COIRESULT (*BufferRead)(COIBUFFER, uint64_t, void*, uint64_t,
COI_COPY_TYPE, uint32_t,
const COIEVENT*, COIEVENT*);
extern COIRESULT (*BufferCopy)(COIBUFFER, COIBUFFER, uint64_t, uint64_t,
uint64_t, COI_COPY_TYPE, uint32_t,
const COIEVENT*, COIEVENT*);
extern COIRESULT (*BufferGetSinkAddress)(COIBUFFER, uint64_t*);
extern COIRESULT (*BufferSetState)(COIBUFFER, COIPROCESS, COI_BUFFER_STATE,
COI_BUFFER_MOVE_FLAG, uint32_t,
const COIEVENT*, COIEVENT*);
extern COIRESULT (*EventWait)(uint16_t, const COIEVENT*, int32_t,
uint8_t, uint32_t*, uint32_t*);
extern uint64_t (*PerfGetCycleFrequency)(void);
} // namespace COI
#endif // COI_CLIENT_H_INCLUDED
liboffloadmic/runtime/coi/coi_server.cpp 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
// The COI interface on the target
#include "coi_server.h"
#include "../offload_target.h"
#include "../offload_timer.h"
#ifdef MYO_SUPPORT
#include "../offload_myo_target.h" // for __offload_myoLibInit/Fini
#endif // MYO_SUPPORT
COINATIVELIBEXPORT
void server_compute(
uint32_t buffer_count,
void** buffers,
uint64_t* buffers_len,
void* misc_data,
uint16_t misc_data_len,
void* return_data,
uint16_t return_data_len
)
{
OffloadDescriptor::offload(buffer_count, buffers,
misc_data, misc_data_len,
return_data, return_data_len);
}
COINATIVELIBEXPORT
void server_init(
uint32_t buffer_count,
void** buffers,
uint64_t* buffers_len,
void* misc_data,
uint16_t misc_data_len,
void* return_data,
uint16_t return_data_len
)
{
struct init_data {
int device_index;
int devices_total;
int console_level;
int offload_report_level;
} *data = (struct init_data*) misc_data;
// set device index and number of total devices
mic_index = data->device_index;
mic_engines_total = data->devices_total;
// initialize trace level
console_enabled = data->console_level;
offload_report_level = data->offload_report_level;
// return back the process id
*((pid_t*) return_data) = getpid();
}
COINATIVELIBEXPORT
void server_var_table_size(
uint32_t buffer_count,
void** buffers,
uint64_t* buffers_len,
void* misc_data,
uint16_t misc_data_len,
void* return_data,
uint16_t return_data_len
)
{
struct Params {
int64_t nelems;
int64_t length;
} *params;
params = static_cast<Params*>(return_data);
params->length = __offload_vars.table_size(params->nelems);
}
COINATIVELIBEXPORT
void server_var_table_copy(
uint32_t buffer_count,
void** buffers,
uint64_t* buffers_len,
void* misc_data,
uint16_t misc_data_len,
void* return_data,
uint16_t return_data_len
)
{
__offload_vars.table_copy(buffers[0], *static_cast<int64_t*>(misc_data));
}
#ifdef MYO_SUPPORT
// temporary workaround for blocking behavior of myoiLibInit/Fini calls
COINATIVELIBEXPORT
void server_myoinit(
uint32_t buffer_count,
void** buffers,
uint64_t* buffers_len,
void* misc_data,
uint16_t misc_data_len,
void* return_data,
uint16_t return_data_len
)
{
__offload_myoLibInit();
}
COINATIVELIBEXPORT
void server_myofini(
uint32_t buffer_count,
void** buffers,
uint64_t* buffers_len,
void* misc_data,
uint16_t misc_data_len,
void* return_data,
uint16_t return_data_len
)
{
__offload_myoLibFini();
}
#endif // MYO_SUPPORT
liboffloadmic/runtime/coi/coi_server.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
//The interface betwen offload library and the COI API on the target.
#ifndef COI_SERVER_H_INCLUDED
#define COI_SERVER_H_INCLUDED
#include <common/COIEngine_common.h>
#include <common/COIPerf_common.h>
#include <sink/COIProcess_sink.h>
#include <sink/COIPipeline_sink.h>
#include <sink/COIBuffer_sink.h>
#include <list>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "../liboffload_error_codes.h"
// wrappers for COI API
#define PipelineStartExecutingRunFunctions() \
{ \
COIRESULT res = COIPipelineStartExecutingRunFunctions(); \
if (res != COI_SUCCESS) { \
LIBOFFLOAD_ERROR(c_pipeline_start_run_funcs, mic_index, res); \
exit(1); \
} \
}
#define ProcessWaitForShutdown() \
{ \
COIRESULT res = COIProcessWaitForShutdown(); \
if (res != COI_SUCCESS) { \
LIBOFFLOAD_ERROR(c_process_wait_shutdown, mic_index, res); \
exit(1); \
} \
}
#define BufferAddRef(buf) \
{ \
COIRESULT res = COIBufferAddRef(buf); \
if (res != COI_SUCCESS) { \
LIBOFFLOAD_ERROR(c_buf_add_ref, mic_index, res); \
exit(1); \
} \
}
#define BufferReleaseRef(buf) \
{ \
COIRESULT res = COIBufferReleaseRef(buf); \
if (res != COI_SUCCESS) { \
LIBOFFLOAD_ERROR(c_buf_release_ref, mic_index, res); \
exit(1); \
} \
}
#define EngineGetIndex(index) \
{ \
COI_ISA_TYPE isa_type; \
COIRESULT res = COIEngineGetIndex(&isa_type, index); \
if (res != COI_SUCCESS) { \
LIBOFFLOAD_ERROR(c_get_engine_index, mic_index, res); \
exit(1); \
} \
}
#endif // COI_SERVER_H_INCLUDED
liboffloadmic/runtime/compiler_if_host.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
/*! \file
\brief The interface between compiler-generated host code and runtime library
*/
#ifndef COMPILER_IF_HOST_H_INCLUDED
#define COMPILER_IF_HOST_H_INCLUDED
#include "offload_host.h"
#define OFFLOAD_TARGET_ACQUIRE OFFLOAD_PREFIX(target_acquire)
#define OFFLOAD_TARGET_ACQUIRE1 OFFLOAD_PREFIX(target_acquire1)
#define OFFLOAD_OFFLOAD OFFLOAD_PREFIX(offload)
#define OFFLOAD_OFFLOAD1 OFFLOAD_PREFIX(offload1)
#define OFFLOAD_OFFLOAD2 OFFLOAD_PREFIX(offload2)
#define OFFLOAD_CALL_COUNT OFFLOAD_PREFIX(offload_call_count)
/*! \fn OFFLOAD_TARGET_ACQUIRE
\brief Attempt to acquire the target.
\param target_type The type of target.
\param target_number The device number.
\param is_optional Whether CPU fall-back is allowed.
\param status Address of variable to hold offload status.
\param file Filename in which this offload occurred.
\param line Line number in the file where this offload occurred.
*/
extern "C" OFFLOAD OFFLOAD_TARGET_ACQUIRE(
TARGET_TYPE target_type,
int target_number,
int is_optional,
_Offload_status* status,
const char* file,
uint64_t line
);
/*! \fn OFFLOAD_TARGET_ACQUIRE1
\brief Acquire the target for offload (OpenMP).
\param device_number Device number or null if not specified.
\param file Filename in which this offload occurred
\param line Line number in the file where this offload occurred.
*/
extern "C" OFFLOAD OFFLOAD_TARGET_ACQUIRE1(
const int* device_number,
const char* file,
uint64_t line
);
/*! \fn OFFLOAD_OFFLOAD1
\brief Run function on target using interface for old data persistence.
\param o Offload descriptor created by OFFLOAD_TARGET_ACQUIRE.
\param name Name of offload entry point.
\param is_empty If no code to execute (e.g. offload_transfer)
\param num_vars Number of variable descriptors.
\param vars Pointer to VarDesc array.
\param vars2 Pointer to VarDesc2 array.
\param num_waits Number of "wait" values.
\param waits Pointer to array of wait values.
\param signal Pointer to signal value or NULL.
*/
extern "C" int OFFLOAD_OFFLOAD1(
OFFLOAD o,
const char *name,
int is_empty,
int num_vars,
VarDesc *vars,
VarDesc2 *vars2,
int num_waits,
const void** waits,
const void** signal
);
/*! \fn OFFLOAD_OFFLOAD2
\brief Run function on target using interface for new data persistence.
\param o Offload descriptor created by OFFLOAD_TARGET_ACQUIRE.
\param name Name of offload entry point.
\param is_empty If no code to execute (e.g. offload_transfer)
\param num_vars Number of variable descriptors.
\param vars Pointer to VarDesc array.
\param vars2 Pointer to VarDesc2 array.
\param num_waits Number of "wait" values.
\param waits Pointer to array of wait values.
\param signal Pointer to signal value or NULL.
\param entry_id A signature for the function doing the offload.
\param stack_addr The stack frame address of the function doing offload.
*/
extern "C" int OFFLOAD_OFFLOAD2(
OFFLOAD o,
const char *name,
int is_empty,
int num_vars,
VarDesc *vars,
VarDesc2 *vars2,
int num_waits,
const void** waits,
const void** signal,
int entry_id,
const void *stack_addr
);
// Run function on target (obsolete).
// @param o OFFLOAD object
// @param name function name
extern "C" int OFFLOAD_OFFLOAD(
OFFLOAD o,
const char *name,
int is_empty,
int num_vars,
VarDesc *vars,
VarDesc2 *vars2,
int num_waits,
const void** waits,
const void* signal,
int entry_id = 0,
const void *stack_addr = NULL
);
// Global counter on host.
// This variable is used if P2OPT_offload_do_data_persistence == 2.
// The variable used to identify offload constructs contained in one procedure.
// Call to OFFLOAD_CALL_COUNT() is inserted at HOST on entry of the routine.
extern "C" int OFFLOAD_CALL_COUNT();
#endif // COMPILER_IF_HOST_H_INCLUDED
liboffloadmic/runtime/compiler_if_target.cpp 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#include "compiler_if_target.h"
extern "C" void OFFLOAD_TARGET_ENTER(
OFFLOAD ofld,
int vars_total,
VarDesc *vars,
VarDesc2 *vars2
)
{
OFFLOAD_DEBUG_TRACE(3, "%s(%p, %d, %p, %p)\n", __func__, ofld,
vars_total, vars, vars2);
ofld->merge_var_descs(vars, vars2, vars_total);
ofld->scatter_copyin_data();
}
extern "C" void OFFLOAD_TARGET_LEAVE(
OFFLOAD ofld
)
{
OFFLOAD_DEBUG_TRACE(3, "%s(%p)\n", __func__, ofld);
ofld->gather_copyout_data();
}
extern "C" void OFFLOAD_TARGET_MAIN(void)
{
// initialize target part
__offload_target_init();
// pass control to COI
PipelineStartExecutingRunFunctions();
ProcessWaitForShutdown();
OFFLOAD_DEBUG_TRACE(2, "Exiting main...\n");
}
liboffloadmic/runtime/compiler_if_target.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
/*! \file
\brief The interface between compiler-generated target code and runtime library
*/
#ifndef COMPILER_IF_TARGET_H_INCLUDED
#define COMPILER_IF_TARGET_H_INCLUDED
#include "offload_target.h"
#define OFFLOAD_TARGET_ENTER OFFLOAD_PREFIX(target_enter)
#define OFFLOAD_TARGET_LEAVE OFFLOAD_PREFIX(target_leave)
#define OFFLOAD_TARGET_MAIN OFFLOAD_PREFIX(target_main)
/*! \fn OFFLOAD_TARGET_ENTER
\brief Fill in variable addresses using VarDesc array.
\brief Then call back the runtime library to fetch data.
\param ofld Offload descriptor created by runtime.
\param var_desc_num Number of variable descriptors.
\param var_desc Pointer to VarDesc array.
\param var_desc2 Pointer to VarDesc2 array.
*/
extern "C" void OFFLOAD_TARGET_ENTER(
OFFLOAD ofld,
int var_desc_num,
VarDesc *var_desc,
VarDesc2 *var_desc2
);
/*! \fn OFFLOAD_TARGET_LEAVE
\brief Call back the runtime library to gather outputs using VarDesc array.
\param ofld Offload descriptor created by OFFLOAD_TARGET_ACQUIRE.
*/
extern "C" void OFFLOAD_TARGET_LEAVE(
OFFLOAD ofld
);
// Entry point for the target application.
extern "C" void OFFLOAD_TARGET_MAIN(void);
#endif // COMPILER_IF_TARGET_H_INCLUDED
liboffloadmic/runtime/dv_util.cpp 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#include "offload_common.h"
bool __dv_is_contiguous(const ArrDesc *dvp)
{
if (dvp->Flags & ArrDescFlagsContiguous) {
return true;
}
if (dvp->Rank != 0) {
if (dvp->Dim[0].Mult != dvp->Len) {
return false;
}
for (int i = 1; i < dvp->Rank; i++) {
if (dvp->Dim[i].Mult !=
dvp->Dim[i-1].Extent * dvp->Dim[i-1].Mult) {
return false;
}
}
}
return true;
}
bool __dv_is_allocated(const ArrDesc *dvp)
{
return (dvp->Flags & ArrDescFlagsDefined);
}
uint64_t __dv_data_length(const ArrDesc *dvp)
{
uint64_t size;
if (dvp->Rank == 0) {
size = dvp->Len;
return size;
}
size = dvp->Len;
for (int i = 0; i < dvp->Rank; ++i) {
size += (dvp->Dim[i].Extent-1) * dvp->Dim[i].Mult;
}
return size;
}
uint64_t __dv_data_length(const ArrDesc *dvp, int64_t count)
{
if (dvp->Rank == 0) {
return count;
}
return count * dvp->Dim[0].Mult;
}
// Create CeanReadRanges data for reading contiguous ranges of
// noncontiguous array defined by the argument
CeanReadRanges * init_read_ranges_dv(const ArrDesc *dvp)
{
int64_t len;
int count;
int rank = dvp->Rank;
CeanReadRanges *res = NULL;
if (rank != 0) {
int i = 0;
len = dvp->Len;
if (dvp->Dim[0].Mult == len) {
for (i = 1; i < rank; i++) {
len *= dvp->Dim[i-1].Extent;
if (dvp->Dim[i].Mult != len) {
break;
}
}
}
res = (CeanReadRanges *)malloc(
sizeof(CeanReadRanges) + (rank - i) * sizeof(CeanReadDim));
if (res == NULL)
LIBOFFLOAD_ERROR(c_malloc);
res -> last_noncont_ind = rank - i - 1;
count = 1;
for (; i < rank; i++) {
res->Dim[rank - i - 1].count = count;
res->Dim[rank - i - 1].size = dvp->Dim[i].Mult;
count *= dvp->Dim[i].Extent;
}
res -> range_max_number = count;
res -> range_size = len;
res -> ptr = (void*)dvp->Base;
res -> current_number = 0;
res -> init_offset = 0;
}
return res;
}
#if OFFLOAD_DEBUG > 0
void __dv_desc_dump(const char *name, const ArrDesc *dvp)
{
OFFLOAD_TRACE(3, "%s DV %p\n", name, dvp);
if (dvp != 0) {
OFFLOAD_TRACE(3,
" dv->Base = 0x%lx\n"
" dv->Len = 0x%lx\n"
" dv->Offset = 0x%lx\n"
" dv->Flags = 0x%lx\n"
" dv->Rank = 0x%lx\n"
" dv->Resrvd = 0x%lx\n",
dvp->Base,
dvp->Len,
dvp->Offset,
dvp->Flags,
dvp->Rank,
dvp->Reserved);
for (int i = 0 ; i < dvp->Rank; i++) {
OFFLOAD_TRACE(3,
" (%d) Extent=%ld, Multiplier=%ld, LowerBound=%ld\n",
i,
dvp->Dim[i].Extent,
dvp->Dim[i].Mult,
dvp->Dim[i].LowerBound);
}
}
}
#endif // OFFLOAD_DEBUG > 0
liboffloadmic/runtime/dv_util.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#ifndef DV_UTIL_H_INCLUDED
#define DV_UTIL_H_INCLUDED
#include <stdint.h>
// Dope vector declarations
#define ArrDescMaxArrayRank 31
// Dope vector flags
#define ArrDescFlagsDefined 1
#define ArrDescFlagsNodealloc 2
#define ArrDescFlagsContiguous 4
typedef int64_t dv_size;
typedef struct DimDesc {
dv_size Extent; // Number of elements in this dimension
dv_size Mult; // Multiplier for this dimension.
// The number of bytes between successive
// elements in this dimension.
dv_size LowerBound; // LowerBound of this dimension
} DimDesc ;
typedef struct ArrDesc {
dv_size Base; // Base address
dv_size Len; // Length of data type, used only for
// character strings.
dv_size Offset;
dv_size Flags; // Flags
dv_size Rank; // Rank of pointer
dv_size Reserved; // reserved for openmp requests
DimDesc Dim[ArrDescMaxArrayRank];
} ArrDesc ;
typedef ArrDesc* pArrDesc;
bool __dv_is_contiguous(const ArrDesc *dvp);
bool __dv_is_allocated(const ArrDesc *dvp);
uint64_t __dv_data_length(const ArrDesc *dvp);
uint64_t __dv_data_length(const ArrDesc *dvp, int64_t nelems);
CeanReadRanges * init_read_ranges_dv(const ArrDesc *dvp);
#if OFFLOAD_DEBUG > 0
void __dv_desc_dump(const char *name, const ArrDesc *dvp);
#else // OFFLOAD_DEBUG
#define __dv_desc_dump(name, dvp)
#endif // OFFLOAD_DEBUG
#endif // DV_UTIL_H_INCLUDED
liboffloadmic/runtime/emulator/coi_common.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#ifndef COI_COMMON_H_INCLUDED
#define COI_COMMON_H_INCLUDED
#include <common/COIMacros_common.h>
#include <common/COIPerf_common.h>
#include <source/COIEngine_source.h>
#include <source/COIProcess_source.h>
#include <source/COIPipeline_source.h>
#include <source/COIBuffer_source.h>
#include <source/COIEvent_source.h>
#include <assert.h>
#include <dirent.h>
#include <dlfcn.h>
#include <errno.h>
#include <fcntl.h>
#include <pthread.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <unistd.h>
/* Environment variable for path to 'target' files. */
#define MIC_DIR_ENV "OFFLOAD_MIC_DIR"
/* Environment variable for engine index. */
#define MIC_INDEX_ENV "OFFLOAD_MIC_INDEX"
/* Environment variable for target executable run command. */
#define OFFLOAD_EMUL_RUN_ENV "OFFLOAD_EMUL_RUN"
/* Environment variable for number ok KNC devices. */
#define OFFLOAD_EMUL_KNC_NUM_ENV "OFFLOAD_EMUL_KNC_NUM"
/* Path to engine directory. */
#define ENGINE_PATH "/tmp/offload_XXXXXX"
/* Relative path to directory with pipes. */
#define PIPES_PATH "/pipes"
/* Relative path to target-to-host pipe. */
#define PIPE_HOST_PATH PIPES_PATH"/host"
/* Relative path to host-to-target pipe. */
#define PIPE_TARGET_PATH PIPES_PATH"/target"
/* Non-numerical part of shared memory file name. */
#define SHM_NAME "/offload_shm_"
/* Use secure getenv if it's supported. */
#ifdef HAVE_SECURE_GETENV
#define getenv(x) secure_getenv(x)
#elif HAVE___SECURE_GETENV
#define getenv(x) __secure_getenv(x)
#endif
/* Wrapper for malloc. */
#define MALLOC(type, ptr, size) \
{ \
type p = (type) malloc (size); \
if (p == NULL) \
COIERROR ("Cannot allocate memory."); \
ptr = p; \
}
/* Wrapper for strdup. */
#define STRDUP(ptr, str) \
{ \
char *p = strdup (str); \
if (p == NULL) \
COIERROR ("Cannot allocate memory."); \
ptr = p; \
}
/* Wrapper for pipe reading. */
#define READ(pipe, ptr, size) \
{ \
int s = (int) size; \
if (read (pipe, ptr, s) != s) \
COIERROR ("Cannot read from pipe."); \
}
/* Wrapper for pipe writing. */
#define WRITE(pipe, ptr, size) \
{ \
int s = (int) size; \
if (write (pipe, ptr, s) != s) \
COIERROR ("Cannot write in pipe."); \
}
/* Command codes enum. */
typedef enum
{
CMD_BUFFER_COPY,
CMD_BUFFER_MAP,
CMD_BUFFER_UNMAP,
CMD_GET_FUNCTION_HANDLE,
CMD_OPEN_LIBRARY,
CMD_RUN_FUNCTION,
CMD_SHUTDOWN
} cmd_t;
#endif // COI_COMMON_H_INCLUDED
liboffloadmic/runtime/emulator/coi_device.cpp 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#include "coi_device.h"
#include "coi_version_asm.h"
#define CYCLE_FREQUENCY 1000000000
static uint32_t engine_index;
extern "C"
{
COIRESULT
SYMBOL_VERSION (COIBufferAddRef, 1) (void *ptr)
{
COITRACE ("COIBufferAddRef");
/* Looks like we have nothing to do here. */
return COI_SUCCESS;
}
COIRESULT
SYMBOL_VERSION (COIBufferReleaseRef, 1) (void *ptr)
{
COITRACE ("COIBufferReleaseRef");
/* Looks like we have nothing to do here. */
return COI_SUCCESS;
}
COIRESULT
SYMBOL_VERSION (COIEngineGetIndex, 1) (COI_ISA_TYPE *type,
uint32_t *index)
{
COITRACE ("COIEngineGetIndex");
/* type is not used in liboffload. */
*index = engine_index;
return COI_SUCCESS;
}
COIRESULT
SYMBOL_VERSION (COIPipelineStartExecutingRunFunctions, 1) ()
{
COITRACE ("COIPipelineStartExecutingRunFunctions");
/* Looks like we have nothing to do here. */
return COI_SUCCESS;
}
COIRESULT
SYMBOL_VERSION (COIProcessWaitForShutdown, 1) ()
{
COITRACE ("COIProcessWaitForShutdown");
char *mic_dir = getenv (MIC_DIR_ENV);
char *mic_index = getenv (MIC_INDEX_ENV);
char *pipe_host_path, *pipe_target_path;
int pipe_host, pipe_target;
int cmd_len;
pid_t ppid = getppid ();
cmd_t cmd;
assert (mic_dir != NULL && mic_index != NULL);
/* Get engine index. */
engine_index = atoi (mic_index);
/* Open pipes. */
MALLOC (char *, pipe_host_path,
strlen (PIPE_HOST_PATH) + strlen (mic_dir) + 1);
MALLOC (char *, pipe_target_path,
strlen (PIPE_TARGET_PATH) + strlen (mic_dir) + 1);
sprintf (pipe_host_path, "%s"PIPE_HOST_PATH, mic_dir);
sprintf (pipe_target_path, "%s"PIPE_TARGET_PATH, mic_dir);
pipe_host = open (pipe_host_path, O_CLOEXEC | O_WRONLY);
if (pipe_host < 0)
COIERROR ("Cannot open target-to-host pipe.");
pipe_target = open (pipe_target_path, O_CLOEXEC | O_RDONLY);
if (pipe_target < 0)
COIERROR ("Cannot open host-to-target pipe.");
/* Clean up. */
free (pipe_host_path);
free (pipe_target_path);
/* Handler. */
while (1)
{
/* Read and execute command. */
cmd = CMD_SHUTDOWN;
cmd_len = read (pipe_target, &cmd, sizeof (cmd_t));
if (cmd_len != sizeof (cmd_t) && cmd_len != 0)
COIERROR ("Cannot read from pipe.");
switch (cmd)
{
case CMD_BUFFER_COPY:
{
uint64_t len;
void *dest, *source;
/* Receive data from host. */
READ (pipe_target, &dest, sizeof (void *));
READ (pipe_target, &source, sizeof (void *));
READ (pipe_target, &len, sizeof (uint64_t));
/* Copy. */
memcpy (dest, source, len);
/* Notify host about completion. */
WRITE (pipe_host, &cmd, sizeof (cmd_t));
break;
}
case CMD_BUFFER_MAP:
{
char *name;
int fd;
size_t len;
uint64_t buffer_len;
void *buffer;
/* Receive data from host. */
READ (pipe_target, &len, sizeof (size_t));
MALLOC (char *, name, len);
READ (pipe_target, name, len);
READ (pipe_target, &buffer_len, sizeof (uint64_t));
/* Open shared memory. */
fd = shm_open (name, O_CLOEXEC | O_RDWR, S_IRUSR | S_IWUSR);
if (fd < 0)
COIERROR ("Cannot open shared memory.");
/* Map shared memory. */
buffer = mmap (NULL, buffer_len, PROT_READ | PROT_WRITE,
MAP_SHARED, fd, 0);
if (buffer == NULL)
COIERROR ("Cannot map shared memory.");
/* Send data to host. */
WRITE (pipe_host, &fd, sizeof (int));
WRITE (pipe_host, &buffer, sizeof (void *));
/* Clean up. */
free (name);
break;
}
case CMD_BUFFER_UNMAP:
{
int fd;
uint64_t buffer_len;
void *buffer;
/* Receive data from host. */
READ (pipe_target, &fd, sizeof (int));
READ (pipe_target, &buffer, sizeof (void *));
READ (pipe_target, &buffer_len, sizeof (uint64_t));
/* Unmap buffer. */
if (munmap (buffer, buffer_len) < 0)
COIERROR ("Cannot unmap shared memory.");
/* Close shared memory. */
if (close (fd) < 0)
COIERROR ("Cannot close shared memory file.");
/* Notify host about completion. */
WRITE (pipe_host, &cmd, sizeof (cmd_t));
break;
}
case CMD_GET_FUNCTION_HANDLE:
{
char *name;
size_t len;
void *ptr;
/* Receive data from host. */
READ (pipe_target, &len, sizeof (size_t));
MALLOC (char *, name, len);
READ (pipe_target, name, len);
/* Find function. */
ptr = dlsym (RTLD_DEFAULT, name);
if (ptr == NULL)
COIERROR ("Cannot find symbol %s.", name);
/* Send data to host. */
WRITE (pipe_host, &ptr, sizeof (void *));
/* Clean up. */
free (name);
break;
}
case CMD_OPEN_LIBRARY:
{
char *lib_path;
size_t len;
/* Receive data from host. */
READ (pipe_target, &len, sizeof (size_t));
MALLOC (char *, lib_path, len);
READ (pipe_target, lib_path, len);
/* Open library. */
if (dlopen (lib_path, RTLD_LAZY | RTLD_GLOBAL) == 0)
COIERROR ("Cannot load %s: %s", lib_path, dlerror ());
/* Clean up. */
free (lib_path);
break;
}
case CMD_RUN_FUNCTION:
{
uint16_t misc_data_len, return_data_len;
uint32_t buffer_count, i;
uint64_t *buffers_len, size;
void *ptr;
void **buffers, *misc_data, *return_data;
void (*func) (uint32_t, void **, uint64_t *,
void *, uint16_t, void*, uint16_t);
/* Receive data from host. */
READ (pipe_target, &func, sizeof (void *));
READ (pipe_target, &buffer_count, sizeof (uint32_t));
MALLOC (void **, buffers, buffer_count * sizeof (void *));
MALLOC (uint64_t *, buffers_len, buffer_count * sizeof (uint64_t));
for (i = 0; i < buffer_count; i++)
{
READ (pipe_target, &(buffers_len[i]), sizeof (uint64_t));
READ (pipe_target, &(buffers[i]), sizeof (void *));
}
READ (pipe_target, &misc_data_len, sizeof (uint16_t));
if (misc_data_len > 0)
{
MALLOC (void *, misc_data, misc_data_len);
READ (pipe_target, misc_data, misc_data_len);
}
READ (pipe_target, &return_data_len, sizeof (uint16_t));
if (return_data_len > 0)
MALLOC (void *, return_data, return_data_len);
/* Run function. */
func (buffer_count, buffers, buffers_len, misc_data,
misc_data_len, return_data, return_data_len);
/* Send data to host if any or just send notification. */
WRITE (pipe_host, return_data_len > 0 ? return_data : &cmd,
return_data_len > 0 ? return_data_len : sizeof (cmd_t));
/* Clean up. */
free (buffers);
free (buffers_len);
if (misc_data_len > 0)
free (misc_data);
if (return_data_len > 0)
free (return_data);
break;
}
case CMD_SHUTDOWN:
if (close (pipe_host) < 0)
COIERROR ("Cannot close target-to-host pipe.");
if (close (pipe_target) < 0)
COIERROR ("Cannot close host-to-target pipe.");
return COI_SUCCESS;
default:
COIERROR ("Unrecognizable command from host.");
}
}
return COI_ERROR;
}
uint64_t
SYMBOL_VERSION (COIPerfGetCycleFrequency, 1) ()
{
COITRACE ("COIPerfGetCycleFrequency");
return (uint64_t) CYCLE_FREQUENCY;
}
} // extern "C"
liboffloadmic/runtime/emulator/coi_device.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#ifndef COI_DEVICE_H_INCLUDED
#define COI_DEVICE_H_INCLUDED
#include "coi_common.h"
#define COIERROR(...) \
{ \
fprintf (stderr, "COI ERROR - TARGET: "); \
fprintf (stderr, __VA_ARGS__); \
fprintf (stderr, "\n"); \
perror (NULL); \
return COI_ERROR; \
}
#ifdef DEBUG
#define COITRACE(...) \
{ \
fprintf (stderr, "COI TRACE - TARGET: "); \
fprintf (stderr, __VA_ARGS__); \
fprintf (stderr, "\n"); \
}
#else
#define COITRACE(...) {}
#endif
#endif // COI_DEVICE_H_INCLUDED
liboffloadmic/runtime/emulator/coi_host.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#ifndef COI_HOST_H_INCLUDED
#define COI_HOST_H_INCLUDED
#include "coi_common.h"
#define COIERROR(...) \
{ \
fprintf (stderr, "COI ERROR - HOST: "); \
fprintf (stderr, __VA_ARGS__); \
fprintf (stderr, "\n"); \
perror (NULL); \
return COI_ERROR; \
}
#ifdef DEBUG
#define COITRACE(...) \
{ \
fprintf (stderr, "COI TRACE - HOST: "); \
fprintf (stderr, __VA_ARGS__); \
fprintf (stderr, "\n"); \
}
#else
#define COITRACE(...) {}
#endif
#endif // COI_HOST_H_INCLUDED
liboffloadmic/runtime/emulator/coi_version_asm.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
__asm__ (".symver COIBufferAddRef1,COIBufferAddRef@@COI_1.0");
__asm__ (".symver COIBufferCopy1,COIBufferCopy@@COI_1.0");
__asm__ (".symver COIBufferCreate1,COIBufferCreate@@COI_1.0");
__asm__ (".symver COIBufferCreateFromMemory1,COIBufferCreateFromMemory@@COI_1.0");
__asm__ (".symver COIBufferDestroy1,COIBufferDestroy@@COI_1.0");
__asm__ (".symver COIBufferGetSinkAddress1,COIBufferGetSinkAddress@@COI_1.0");
__asm__ (".symver COIBufferMap1,COIBufferMap@@COI_1.0");
__asm__ (".symver COIBufferRead1,COIBufferRead@@COI_1.0");
__asm__ (".symver COIBufferReleaseRef1,COIBufferReleaseRef@@COI_1.0");
__asm__ (".symver COIBufferSetState1,COIBufferSetState@@COI_1.0");
__asm__ (".symver COIBufferUnmap1,COIBufferUnmap@@COI_1.0");
__asm__ (".symver COIBufferWrite1,COIBufferWrite@@COI_1.0");
__asm__ (".symver COIEngineGetCount1,COIEngineGetCount@@COI_1.0");
__asm__ (".symver COIEngineGetHandle1,COIEngineGetHandle@@COI_1.0");
__asm__ (".symver COIEngineGetIndex1,COIEngineGetIndex@@COI_1.0");
__asm__ (".symver COIEventWait1,COIEventWait@@COI_1.0");
__asm__ (".symver COIPerfGetCycleFrequency1,COIPerfGetCycleFrequency@@COI_1.0");
__asm__ (".symver COIPipelineCreate1,COIPipelineCreate@@COI_1.0");
__asm__ (".symver COIPipelineDestroy1,COIPipelineDestroy@@COI_1.0");
__asm__ (".symver COIPipelineRunFunction1,COIPipelineRunFunction@@COI_1.0");
__asm__ (".symver COIPipelineStartExecutingRunFunctions1,COIPipelineStartExecutingRunFunctions@@COI_1.0");
__asm__ (".symver COIProcessCreateFromMemory1,COIProcessCreateFromMemory@@COI_1.0");
__asm__ (".symver COIProcessDestroy1,COIProcessDestroy@@COI_1.0");
__asm__ (".symver COIProcessGetFunctionHandles1,COIProcessGetFunctionHandles@@COI_1.0");
__asm__ (".symver COIProcessLoadLibraryFromMemory2,COIProcessLoadLibraryFromMemory@COI_2.0");
__asm__ (".symver COIProcessRegisterLibraries1,COIProcessRegisterLibraries@@COI_1.0");
__asm__ (".symver COIProcessWaitForShutdown1,COIProcessWaitForShutdown@@COI_1.0");
liboffloadmic/runtime/emulator/coi_version_linker_script.map 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
COI_1.0
{
global:
COIBufferAddRef;
COIBufferCopy;
COIBufferCreate;
COIBufferCreateFromMemory;
COIBufferDestroy;
COIBufferGetSinkAddress;
COIBufferMap;
COIBufferRead;
COIBufferReleaseRef;
COIBufferSetState;
COIBufferUnmap;
COIBufferWrite;
COIEngineGetCount;
COIEngineGetHandle;
COIEngineGetIndex;
COIEventWait;
COIPerfGetCycleFrequency;
COIPipelineCreate;
COIPipelineDestroy;
COIPipelineRunFunction;
COIPipelineStartExecutingRunFunctions;
COIProcessCreateFromMemory;
COIProcessDestroy;
COIProcessGetFunctionHandles;
COIProcessLoadLibraryFromMemory;
COIProcessRegisterLibraries;
COIProcessWaitForShutdown;
local:
*;
};
COI_2.0
{
} COI_1.0;
liboffloadmic/runtime/emulator/myo_client.cpp 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
/* We don't need to implement any MYO client functions. */
liboffloadmic/runtime/emulator/myo_service.cpp 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#include "myo_service.h"
#include "myo_version_asm.h"
extern "C"
{
MYOACCESSAPI MyoError
SYMBOL_VERSION (myoAcquire, 1) ()
{
MYOTRACE ("myoAcquire");
assert (false);
return MYO_ERROR;
}
MYOACCESSAPI MyoError
SYMBOL_VERSION (myoRelease, 1) ()
{
MYOTRACE ("myoRelease");
assert (false);
return MYO_ERROR;
}
MYOACCESSAPI void
SYMBOL_VERSION (myoSharedAlignedFree, 1) (void *ptr)
{
MYOTRACE ("myoSharedAlignedFree");
assert (false);
}
MYOACCESSAPI void*
SYMBOL_VERSION (myoSharedAlignedMalloc, 1) (size_t size,
size_t alignment)
{
MYOTRACE ("myoSharedAlignedMalloc");
assert (false);
return 0;
}
MYOACCESSAPI void
SYMBOL_VERSION (myoSharedFree, 1) (void *ptr)
{
MYOTRACE ("myoSharedFree");
assert (false);
}
MYOACCESSAPI void*
SYMBOL_VERSION (myoSharedMalloc, 1) (size_t size)
{
MYOTRACE ("myoSharedMalloc");
assert (false);
return 0;
}
MYOACCESSAPI MyoError
SYMBOL_VERSION (myoiLibInit, 1) (void *args,
void *init_func)
{
MYOTRACE ("myoiLibInit");
assert (false);
return MYO_ERROR;
}
MYOACCESSAPI void
SYMBOL_VERSION (myoiLibFini, 1) ()
{
MYOTRACE ("myoiLibFini");
assert (false);
}
MyoError
SYMBOL_VERSION (myoiMicVarTableRegister, 1) (void *table,
int num)
{
MYOTRACE ("myoiMicVarTableRegister");
assert (false);
return MYO_ERROR;
}
MYOACCESSAPI MyoError
SYMBOL_VERSION (myoiRemoteFuncRegister, 1) (MyoiRemoteFuncType type,
const char *name)
{
MYOTRACE ("myoiRemoteFuncRegister");
/* Looks like we have nothing to do here. */
return MYO_SUCCESS;
}
MyoError
SYMBOL_VERSION (myoiTargetFptrTableRegister, 1) (void *table,
int num,
int ordered)
{
MYOTRACE ("myoiTargetFptrTableRegister");
assert (false);
return MYO_ERROR;
}
} // extern "C"
liboffloadmic/runtime/emulator/myo_service.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#ifndef MYO_SERVICE_H_INCLUDED
#define MYO_SERVICE_H_INCLUDED
#include <myo.h>
#include <myoimpl.h>
#include <myotypes.h>
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#define SYMBOL_VERSION(SYMBOL,VERSION) SYMBOL ## VERSION
#define MYOERROR(...) \
{ \
fprintf (stderr, "MYO ERROR - TARGET: "); \
fprintf (stderr, __VA_ARGS__); \
fprintf (stderr, "\n"); \
perror (NULL); \
return MYO_ERROR; \
}
#ifdef DEBUG
#define MYOTRACE(...) \
{ \
fprintf (stderr, "MYO TRACE - TARGET: "); \
fprintf (stderr, __VA_ARGS__); \
fprintf (stderr, "\n"); \
}
#else
#define MYOTRACE(...) {}
#endif
#endif // MYO_SERVICE_H_INCLUDED
liboffloadmic/runtime/emulator/myo_version_asm.h 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
__asm__ (".symver myoAcquire1,myoAcquire@@MYO_1.0");
__asm__ (".symver myoRelease1,myoRelease@@MYO_1.0");
__asm__ (".symver myoSharedAlignedFree1,myoSharedAlignedFree@@MYO_1.0");
__asm__ (".symver myoSharedAlignedMalloc1,myoSharedAlignedMalloc@@MYO_1.0");
__asm__ (".symver myoSharedFree1,myoSharedFree@@MYO_1.0");
__asm__ (".symver myoSharedMalloc1,myoSharedMalloc@@MYO_1.0");
__asm__ (".symver myoiLibInit1,myoiLibInit@@MYO_1.0");
__asm__ (".symver myoiLibFini1,myoiLibFini@@MYO_1.0");
__asm__ (".symver myoiMicVarTableRegister1,myoiMicVarTableRegister@@MYO_1.0");
__asm__ (".symver myoiRemoteFuncRegister1,myoiRemoteFuncRegister@@MYO_1.0");
__asm__ (".symver myoiTargetFptrTableRegister1,myoiTargetFptrTableRegister@@MYO_1.0");
liboffloadmic/runtime/emulator/myo_version_linker_script.map 0 → 100644
/*
* Copyright 2010-2013 Intel Corporation.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 2.1.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Disclaimer: The codes contained in these modules may be specific
* to the Intel Software Development Platform codenamed Knights Ferry,
* and the Intel product codenamed Knights Corner, and are not backward
* compatible with other Intel products. Additionally, Intel will NOT
* support the codes or instruction set in future products.
*
* Intel offers no warranty of any kind regarding the code. This code is
* licensed on an "AS IS" basis and Intel is not obligated to provide
* any support, assistance, installation, training, or other services
* of any kind. Intel is also not obligated to provide any updates,
* enhancements or extensions. Intel specifically disclaims any warranty
* of merchantability, non-infringement, fitness for any particular
* purpose, and any other warranty.
*
* Further, Intel disclaims all liability of any kind, including but
* not limited to liability for infringement of any proprietary rights,
* relating to the use of the code, even if Intel is notified of the
* possibility of such liability. Except as expressly stated in an Intel
* license agreement provided with this code and agreed upon with Intel,
* no license, express or implied, by estoppel or otherwise, to any
* intellectual property rights is granted herein.
*/
MYO_1.0
{
global:
myoAcquire;
myoRelease;
myoSharedAlignedFree;
myoSharedAlignedMalloc;
myoSharedFree;
myoSharedMalloc;
myoiLibInit;
myoiLibFini;
myoiMicVarTableRegister;
myoiRemoteFuncRegister;
myoiTargetFptrTableRegister;
local:
*;
};
liboffloadmic/runtime/liboffload_error_codes.h 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#if !defined(LIBOFFLOAD_ERROR_CODES_H)
#define LIBOFFLOAD_ERROR_CODES_H
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
typedef enum
{
c_device_is_not_available = 0,
c_invalid_device_number,
c_offload1,
c_unknown_var_type,
c_send_func_ptr,
c_receive_func_ptr,
c_malloc,
c_offload_malloc,
c_invalid_env_var_value,
c_invalid_env_var_int_value,
c_invalid_env_report_value,
c_offload_signaled1,
c_offload_signaled2,
c_myotarget_checkresult,
c_myowrapper_checkresult,
c_offload_descriptor_offload,
c_merge_var_descs1,
c_merge_var_descs2,
c_mic_parse_env_var_list1,
c_mic_parse_env_var_list2,
c_mic_process_exit_ret,
c_mic_process_exit_sig,
c_mic_process_exit,
c_mic_init3,
c_mic_init4,
c_mic_init5,
c_mic_init6,
c_no_static_var_data,
c_no_ptr_data,
c_get_engine_handle,
c_get_engine_index,
c_process_create,
c_process_get_func_handles,
c_process_wait_shutdown,
c_process_proxy_flush,
c_load_library,
c_pipeline_create,
c_pipeline_run_func,
c_pipeline_start_run_funcs,
c_buf_create,
c_buf_create_out_of_mem,
c_buf_create_from_mem,
c_buf_destroy,
c_buf_map,
c_buf_unmap,
c_buf_read,
c_buf_write,
c_buf_copy,
c_buf_get_address,
c_buf_add_ref,
c_buf_release_ref,
c_buf_set_state,
c_event_wait,
c_zero_or_neg_ptr_len,
c_zero_or_neg_transfer_size,
c_bad_ptr_mem_range,
c_different_src_and_dstn_sizes,
c_ranges_dont_match,
c_destination_is_over,
c_slice_of_noncont_array,
c_non_contiguous_dope_vector,
c_pointer_array_mismatch,
c_omp_invalid_device_num_env,
c_omp_invalid_device_num,
c_unknown_binary_type,
c_multiple_target_exes,
c_no_target_exe,
c_report_host,
c_report_target,
c_report_title,
c_report_from_file,
c_report_file,
c_report_line,
c_report_tag,
c_report_seconds,
c_report_bytes,
c_report_mic,
c_report_cpu_time,
c_report_cpu_to_mic_data,
c_report_mic_time,
c_report_mic_to_cpu_data,
c_report_unknown_timer_node,
c_report_unknown_trace_node,
c_report_offload,
c_report_w_tag,
c_report_state,
c_report_start,
c_report_init,
c_report_logical_card,
c_report_physical_card,
c_report_register,
c_report_init_func,
c_report_create_buf_host,
c_report_create_buf_mic,
c_report_send_pointer_data,
c_report_sent_pointer_data,
c_report_gather_copyin_data,
c_report_copyin_data,
c_report_state_signal,
c_report_signal,
c_report_wait,
c_report_compute,
c_report_receive_pointer_data,
c_report_received_pointer_data,
c_report_start_target_func,
c_report_var,
c_report_scatter_copyin_data,
c_report_gather_copyout_data,
c_report_scatter_copyout_data,
c_report_copyout_data,
c_report_unregister,
c_report_destroy,
c_report_myoinit,
c_report_myoregister,
c_report_myofini,
c_report_mic_myo_shared,
c_report_mic_myo_fptr,
c_report_myosharedmalloc,
c_report_myosharedfree,
c_report_myosharedalignedmalloc,
c_report_myosharedalignedfree,
c_report_myoacquire,
c_report_myorelease,
c_coipipe_max_number
} error_types;
enum OffloadHostPhase {
// Total time on host for entire offload
c_offload_host_total_offload = 0,
// Time to load target binary
c_offload_host_initialize,
// Time to acquire lrb availability dynamically
c_offload_host_target_acquire,
// Time to wait for dependencies
c_offload_host_wait_deps,
// Time to allocate pointer buffers, initiate writes for pointers
// and calculate size of copyin/copyout buffer
c_offload_host_setup_buffers,
// Time to allocate pointer buffers
c_offload_host_alloc_buffers,
// Time to initialize misc data
c_offload_host_setup_misc_data,
// Time to allocate copyin/copyout buffer
c_offload_host_alloc_data_buffer,
// Time to initiate writes from host pointers to buffers
c_offload_host_send_pointers,
// Time to Gather IN data of offload into buffer
c_offload_host_gather_inputs,
// Time to map buffer
c_offload_host_map_in_data_buffer,
// Time to unmap buffer
c_offload_host_unmap_in_data_buffer,
// Time to start remote function call that does computation on lrb
c_offload_host_start_compute,
// Time to wait for compute to finish
c_offload_host_wait_compute,
// Time to initiate reads from pointer buffers
c_offload_host_start_buffers_reads,
// Time to update host variabels with OUT data from buffer
c_offload_host_scatter_outputs,
// Time to map buffer
c_offload_host_map_out_data_buffer,
// Time to unmap buffer
c_offload_host_unmap_out_data_buffer,
// Time to wait reads from buffers to finish
c_offload_host_wait_buffers_reads,
// Time to destroy buffers that are no longer needed
c_offload_host_destroy_buffers,
// LAST TIME MONITOR
c_offload_host_max_phase
};
enum OffloadTargetPhase {
// Total time spent on the target
c_offload_target_total_time = 0,
// Time to initialize offload descriptor
c_offload_target_descriptor_setup,
// Time to find target entry point in lookup table
c_offload_target_func_lookup,
// Total time spend executing offload entry
c_offload_target_func_time,
// Time to initialize target variables with IN values from buffer
c_offload_target_scatter_inputs,
// Time to add buffer reference for pointer buffers
c_offload_target_add_buffer_refs,
// Total time on lrb for computation
c_offload_target_compute,
// On lrb, time to copy OUT into buffer
c_offload_target_gather_outputs,
// Time to release buffer references
c_offload_target_release_buffer_refs,
// LAST TIME MONITOR
c_offload_target_max_phase
};
#ifdef __cplusplus
extern "C" {
#endif
void __liboffload_error_support(error_types input_tag, ...);
void __liboffload_report_support(error_types input_tag, ...);
char const *offload_get_message_str(int msgCode);
char const * report_get_message_str(error_types input_tag);
char const * report_get_host_stage_str(int i);
char const * report_get_target_stage_str(int i);
#ifdef __cplusplus
}
#endif
#define test_msg_cat(nm, msg) \
fprintf(stderr, "\t TEST for %s \n \t", nm); \
__liboffload_error_support(msg);
#define test_msg_cat1(nm, msg, ...) \
fprintf(stderr, "\t TEST for %s \n \t", nm); \
__liboffload_error_support(msg, __VA_ARGS__);
void write_message(FILE * file, int msgCode, va_list args_p);
#define LIBOFFLOAD_ERROR __liboffload_error_support
#ifdef TARGET_WINNT
#define LIBOFFLOAD_ABORT \
_set_abort_behavior(0, _WRITE_ABORT_MSG); \
abort()
#else
#define LIBOFFLOAD_ABORT \
abort()
#endif
#endif // !defined(LIBOFFLOAD_ERROR_CODES_H)
liboffloadmic/runtime/liboffload_msg.c 0 → 100644
/*
Copyright (c) 2014 Intel Corporation. All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER OR CONTRIBUTORS 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.
*/
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
// ===========================================================================
// Bring in the static string table and the enumerations for indexing into
// it.
// ===========================================================================
#include "liboffload_msg.h"
# define DYNART_STDERR_PUTS(__message_text__) fputs((__message_text__),stderr)
// ===========================================================================
// Now the code for accessing the message catalogs
// ===========================================================================
void write_message(FILE * file, int msgCode, va_list args_p) {
va_list args;
char buf[1024];
va_copy(args, args_p);
buf[0] = '\n';
vsnprintf(buf + 1, sizeof(buf) - 2,
MESSAGE_TABLE_NAME[ msgCode ], args);
strcat(buf, "\n");
va_end(args);
fputs(buf, file);
fflush(file);
}
char const *offload_get_message_str(int msgCode) {
return MESSAGE_TABLE_NAME[ msgCode ];
}
liboffloadmic/runtime/offload_host.cpp 0 → 100644
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