interpreters: Initial wasm3 WebAssembly runtime support

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Change-Id: Ib97d7d95a3a5e350e5856e1bb2462dbee7185691

interpreters/wasm3/.gitignore

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+wasm3*
+*.tar.gz

interpreters/wasm3/Kconfig

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+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config INTERPRETERS_WASM3
+	tristate "WASM3 Webassembly Runtime"
+	default n
+
+if INTERPRETERS_WASM3
+
+config INTERPRETERS_WASM3_PRIORITY
+	int "WASM3 Webassembly priority"
+	default 100
+
+config INTERPRETERS_WASM3_STACKSIZE
+	int "WASM3 Webassembly stack size"
+	default DEFAULT_TASK_STACKSIZE
+
+config INTERPRETERS_WASM3_CODEPAGE
+	int "WASM3 code page align size"
+	default 512
+
+config INTERPRETERS_WASM3_FIXEDHEAP
+	int "WASM3 Fixed heap size"
+	default 0
+	---help---
+	0 : Use malloc/free instead of internal heap
+
+config INTERPRETERS_WASM3_LOG
+	bool "WASM3 log"
+	default n
+
+if INTERPRETERS_WASM3_LOG
+
+config INTERPRETERS_WASM3_LOG_VERBOSE
+	bool "WASM3 log verbose"
+	default n
+
+endif
+
+endif

interpreters/wasm3/Make.defs

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+############################################################################
+# interpreters/wasm3/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_INTERPRETERS_WASM3),)
+CONFIGURED_APPS += $(APPDIR)/interpreters/wasm3
+
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" \
+    $(APPDIR)/interpreters/wasm3/wasm3/source}
+CXXFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" \
+    $(APPDIR)/interpreters/wasm3/wasm3/source}
+
+endif

interpreters/wasm3/Makefile

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+############################################################################
+# interpreters/wasm3/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 $(APPDIR)/Make.defs
+
+WASM3_VERSION  = 0.4.7
+WASM3_UNPACK   = wasm3
+WASM3_TARBALL  = v$(WASM3_VERSION).tar.gz
+WASM3_URL_BASE = https://github.com/wasm3/wasm3/archive
+WASM3_URL      = $(WASM3_URL_BASE)/$(WASM3_TARBALL)
+
+MAINSRC = main.c
+
+CSRCS += m3_bind.c m3_code.c m3_compile.c m3_core.c
+CSRCS += m3_emit.c m3_env.c m3_exec.c m3_info.c
+CSRCS += m3_module.c m3_parse.c m3_api_libc.c
+
+VPATH += $(WASM3_UNPACK)/source
+VPATH += $(WASM3_UNPACK)/platforms/app
+CFLAGS += -Wno-unused-function -Wno-unused-variable
+CFLAGS += -Wno-strict-prototypes
+
+ifneq ($(CONFIG_INTERPRETERS_WASM3_FIXEDHEAP),)
+CFLAGS += -Dd_m3FixedHeap=$(CONFIG_INTERPRETERS_WASM3_FIXEDHEAP)
+endif
+
+ifneq ($(CONFIG_INTERPRETERS_WASM3_CODEPAGE),)
+CFLAGS += -Dd_m3CodePageAlignSize=$(CONFIG_INTERPRETERS_WASM3_CODEPAGE)
+endif
+
+ifeq ($(CONFIG_INTERPRETERS_WASM3_LOG),)
+CFLAGS += -Dd_m3LogOutput=0
+endif
+
+ifeq ($(CONFIG_INTERPRETERS_WASM3_LOG_VERBOSE),)
+CFLAGS += -Dd_m3VerboseLogs=0
+endif
+
+
+PROGNAME  = wasm3
+PRIORITY  = $(CONFIG_INTERPRETERS_WASM3_PRIORITY)
+STACKSIZE = $(CONFIG_INTERPRETERS_WASM3_STACKSIZE)
+MODULE    = $(CONFIG_INTERPRETERS_WASM3)
+
+$(WASM3_TARBALL):
+	$(Q) echo "Downloading $(WASM3_TARBALL)"
+	$(Q) wget $(WASM3_URL)
+
+$(WASM3_UNPACK): $(WASM3_TARBALL)
+	$(Q) echo "Unpacking $(WASM3_TARBALL) to $(WASM3_UNPACK)"
+	$(Q) tar xzvf $(WASM3_TARBALL)
+	$(Q) mv wasm3-$(WASM3_VERSION) $(WASM3_UNPACK)
+
+$(WASM3_UNPACK)/.patch: $(WASM3_UNPACK)
+	$(Q) touch $(WASM3_UNPACK)/.patch
+
+context:: $(WASM3_UNPACK)/.patch
+
+distclean::
+	$(call DELDIR, $(WASM3_UNPACK))
+	$(call DELFILE, $(WASM3_TARBALL))
+
+include $(APPDIR)/Application.mk