Benchmarks fpu whetstone

benchmarks/whetstone/CMakeLists.txt

@@ -0,0 +1,31 @@
+# ##############################################################################
+# apps/benchmarks/whetstone/CMakeLists.txt
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License.  You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#
+# ##############################################################################
+
+if(CONFIG_BENCHMARK_WHETSTONE)
+  nuttx_add_application(
+    NAME
+    ${CONFIG_BENCHMARK_WHETSTONE_PROGNAME}
+    SRCS
+    whetstone.c
+    STACKSIZE
+    ${CONFIG_BENCHMARK_WHETSTONE_STACKSIZE}
+    PRIORITY
+    ${CONFIG_BENCHMARK_WHETSTONE_PRIORITY})
+endif()

benchmarks/whetstone/Kconfig

@@ -0,0 +1,34 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config BENCHMARK_WHETSTONE
+	tristate "Double Precision Benchmark"
+	default n
+	depends on ALLOW_CUSTOM_PERMISSIVE_COMPONENTS
+	---help---
+		Enable a Whetstone test.
+
+		This benchmark is based on the C converted version from
+		https://www.netlib.org/benchmark/whetstone.c which has a
+		custom permissive license requiring attribution.
+
+if BENCHMARK_WHETSTONE
+
+config BENCHMARK_WHETSTONE_PROGNAME
+	string "Program name"
+	default "whetstone"
+	---help---
+		This is the name of the program that will be used when the NSH ELF
+		program is installed.
+
+config BENCHMARK_WHETSTONE_PRIORITY
+	int "Whetstone test task priority"
+	default 100
+
+config BENCHMARK_WHETSTONE_STACKSIZE
+	int "Whetstone test stack size"
+	default DEFAULT_TASK_STACKSIZE
+
+endif

benchmarks/whetstone/Make.defs

@@ -0,0 +1,23 @@
+############################################################################
+# apps/benchmarks/whetstone/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+ifneq ($(CONFIG_BENCHMARK_WHETSTONE),)
+CONFIGURED_APPS += $(APPDIR)/benchmarks/whetstone
+endif

benchmarks/whetstone/Makefile

@@ -0,0 +1,32 @@
+############################################################################
+# apps/benchmarks/whetstone/Makefile
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+include $(APPDIR)/Make.defs
+
+# WHETSTONE speed test
+
+PROGNAME = $(CONFIG_BENCHMARK_WHETSTONE_PROGNAME)
+PRIORITY = $(CONFIG_BENCHMARK_WHETSTONE_PRIORITY)
+STACKSIZE = $(CONFIG_BENCHMARK_WHETSTONE_STACKSIZE)
+MODULE = $(CONFIG_BENCHMARK_WHETSTONE)
+
+MAINSRC = whetstone.c
+
+include $(APPDIR)/Application.mk