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authorKirill Yukhin <kirill.yukhin@intel.com>2014-11-13 14:03:17 +0000
committerKirill Yukhin <kyukhin@gcc.gnu.org>2014-11-13 14:03:17 +0000
commit5f520819620642ecd2b070f96efa3007ac1f15a1 (patch)
tree55be4bcc0740fab528054e3f28398e4513f34e4d /liboffloadmic/runtime/offload_timer_target.cpp
parentf84e7fd6cb5091fa4eba373782f2a87dd449521f (diff)
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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
Diffstat (limited to 'liboffloadmic/runtime/offload_timer_target.cpp')
-rw-r--r--liboffloadmic/runtime/offload_timer_target.cpp87
1 files changed, 87 insertions, 0 deletions
diff --git a/liboffloadmic/runtime/offload_timer_target.cpp b/liboffloadmic/runtime/offload_timer_target.cpp
new file mode 100644
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--- /dev/null
+++ b/liboffloadmic/runtime/offload_timer_target.cpp
@@ -0,0 +1,87 @@
+/*
+ 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_timer.h"
+#include "offload_target.h"
+
+#ifdef __INTEL_COMPILER
+#include <ia32intrin.h>
+#else // __INTEL_COMPILER
+#include <x86intrin.h>
+#endif // __INTEL_COMPILER
+
+
+
+int timer_enabled = 0;
+
+#ifdef TIMING_SUPPORT
+
+#if defined(LINUX) || defined(FREEBSD)
+static __thread OffloadTargetTimerData timer_data;
+#else // WINNT
+static __declspec(thread) OffloadTargetTimerData timer_data;
+#endif // defined(LINUX) || defined(FREEBSD)
+
+
+void offload_timer_start(
+ OffloadTargetPhase p_type
+)
+{
+ timer_data.phases[p_type].start = _rdtsc();
+}
+
+void offload_timer_stop(
+ OffloadTargetPhase p_type
+)
+{
+ timer_data.phases[p_type].total += _rdtsc() -
+ timer_data.phases[p_type].start;
+}
+
+void offload_timer_init()
+{
+ memset(&timer_data, 0, sizeof(OffloadTargetTimerData));
+}
+
+void offload_timer_fill_target_data(
+ void *buf
+)
+{
+ uint64_t *data = (uint64_t*) buf;
+
+ timer_data.frequency = mic_frequency;
+ memcpy(data++, &(timer_data.frequency), sizeof(uint64_t));
+
+ for (int i = 0; i < c_offload_target_max_phase; i++) {
+ memcpy(data++, &(timer_data.phases[i].total), sizeof(uint64_t));
+ }
+}
+
+#endif // TIMING_SUPPORT