mm: Integrate TLSF manager

can be enabled by CONFIG_MM_TLSF_MANAGER=y

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Id3cb6549b6dd881a9549f3202ab4b3ebdceb3ca4

mm/Kconfig

@@ -12,6 +12,11 @@ config MM_DEFAULT_MANAGER
 	---help---
 		NuttX original memory manager strategy.
 
+config MM_TLSF_MANAGER
+	bool "TLSF heap manager"
+	---help---
+		TLSF(http://www.gii.upv.es/tlsf/) memory manager strategy.
+
 config MM_CUSTOMIZE_MANAGER
 	bool "Customized heap manager"
 	---help---

mm/Makefile

@@ -44,6 +44,7 @@ include mm_gran/Make.defs
 include shm/Make.defs
 include iob/Make.defs
 include circbuf/Make.defs
+include tlsf/Make.defs
 
 BINDIR ?= bin
 

mm/tlsf/.gitignore

@@ -0,0 +1 @@
+/tlsf

mm/tlsf/Make.defs

@@ -0,0 +1,32 @@
+############################################################################
+# mm/tlsf/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.
+#
+############################################################################
+
+# tlfs memory allocator
+
+ifeq ($(CONFIG_MM_TLSF_MANAGER),y)
+CSRCS += mm_tlsf.c tlsf.c
+
+CFLAGS += ${shell $(DEFINE) "$(CC)" tlsf_printf=merr}
+
+# Add the tlsf directory to the build
+
+DEPPATH += --dep-path tlsf --dep-path tlsf/tlsf
+VPATH += :tlsf:tlsf/tlsf
+endif