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https://github.com/apache/nuttx.git
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mm: Add dmalloc wrapper layer and enable dmalloc module.
Change-Id: I83fe5e275215946d5962379fc7aad882724741f2
This commit is contained in:
mage1
Xiang Xiao
+1240
File diff suppressed because it is too large
Load Diff
+41
@@ -25,6 +25,47 @@ config MM_CUSTOMIZE_MANAGER
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endchoice
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config MM_DMALLOC
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bool "dmalloc heap debug tool"
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default n
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---help---
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dmalloc(https://dmalloc.com) memory manager strategy.
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if MM_DMALLOC
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config MM_DMALLOC_OPTIONS
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string "dmalloc option"
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default "debug=0x02f06d00"
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config MM_DMALLOC_MAX_SKIP_LEVEL
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int "dmalloc max skip level"
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default 8
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range 1 32
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config MM_DMALLOC_FREED_POINTER_DELAY
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int "dmalloc freed pointer delay"
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default 32
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config MM_DMALLOC_MAX_BACKTRACE_DEPTH
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int "dmalloc max backtrace depth"
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default 8
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depends on UNWINDER
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config MM_DMALLOC_MAX_TAB_BACKTRACE_DEPTH
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int "dmalloc max table backtrace depth"
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default MM_DMALLOC_MAX_BACKTRACE_DEPTH
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depends on UNWINDER
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config MM_DMALLOC_MEMORY_TABLE_TOP_LOG
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int "dmalloc memory table top size"
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default 64
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config MM_DMALLOC_MEMORY_TABLE_SIZE
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int "dmalloc memory table size"
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default MM_DMALLOC_MEMORY_TABLE_TOP_LOG
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endif
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config MM_KERNEL_HEAP
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bool "Support a protected, kernel heap"
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default y
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@@ -23,7 +23,11 @@ include $(TOPDIR)/Make.defs
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# Sources and paths
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include mm_heap/Make.defs
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ifeq ($(CONFIG_MM_DMALLOC),y)
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include dmalloc/Make.defs
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else
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include umm_heap/Make.defs
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endif
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include kmm_heap/Make.defs
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include mm_gran/Make.defs
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include shm/Make.defs
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@@ -0,0 +1,49 @@
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############################################################################
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# mm/dmalloc/Make.defs
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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# dmalloc memory allocator
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ifeq ($(CONFIG_MM_DMALLOC),y)
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CSRCS += append.c arg_check.c chunk.c compat.c dmalloc_rand.c
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CSRCS += dmalloc_tab.c env.c error.c heap.c user_malloc.c
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CSRCS += mm_dmalloc.c
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_EXECINFO_H=1}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_STDARG_H=1}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_STDIO_H=1}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_STDLIB_H=1}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_STRING_H=1}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_STRINGS_H=1}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_SIGNAL_H=1}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_SYS_CYGWIN_H=0}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_SYS_MMAN_H=1}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_SYS_TYPES_H=1}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_UNISTD_H=1}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_W32API_WINBASE_H=0}
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CFLAGS += ${shell $(DEFINE) "$(CC)" HAVE_W32API_WINDEF_H=0}
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CFLAGS += ${shell $(INCDIR) "$(CC)" $(TOPDIR)/mm/dmalloc}
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CFLAGS += ${shell $(INCDIR) "$(CC)" $(TOPDIR)/mm/dmalloc/dmalloc}
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# Add the dmalloc directory to the build
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DEPPATH += --dep-path dmalloc --dep-path dmalloc/dmalloc
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VPATH += :dmalloc:dmalloc/dmalloc
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endif
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@@ -0,0 +1,293 @@
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/* conf.h. Generated from conf.h.in by configure. */
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/*
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* Automatic configuration flags
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*
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* Copyright 2020 by Gray Watson
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*
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* This file is part of the dmalloc package.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose and without fee is hereby granted, provided
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* that the above copyright notice and this permission notice appear
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* in all copies, and that the name of Gray Watson not be used in
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* advertising or publicity pertaining to distribution of the document
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* or software without specific, written prior permission.
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*
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* Gray Watson makes no representations about the suitability of the
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* software described herein for any purpose. It is provided "as is"
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* without express or implied warranty.
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*
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* The author may be contacted via http://dmalloc.com/
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*/
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#ifndef __CONF_H__
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#define __CONF_H__
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#include <nuttx/config.h>
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/* please see settings.h for manual configuration options */
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/*
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* NOTE: The following settings should not need to be tuned by hand.
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*/
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/*
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* Set to 1 if the mprotect function was found and the PROT_NONE,
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* PROT_READ, and PROT_WRITE defines were found in sys/mman.h. This
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* is so that we can restrict access to certain blocks of memory.
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*/
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#define PROTECT_ALLOWED 1
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/*
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* (char *)sbrk(const int incr) is the main heap-memory allocation
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* routine that most systems employ. This extends the program's data
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* space by INCR number of bytes.
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*
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* NOTE: If configure generates a 0 for this and HAVE_MMAP on your
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* system, you should see the INTERNAL_MEMORY_SPACE setting in the
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* settings.h file which is created from the settings.dist file.
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*/
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#define HAVE_SBRK 1
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void *sbrk(intptr_t incr);
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/*
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* (void *)mmap(...) is another heap-memory allocation routine that
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* systems employ. On newer systems it is often preferable over sbrk.
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* It allocates a block of memory in the virtual-memory system. The
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* USE_MMAP define is set if the standard mmap call works.
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*
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* NOTE: If configure generates a 0 for this and HAVE_SBRK on your
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* system, you should see the INTERNAL_MEMORY_SPACE setting in the
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* settings.h file which is created from the settings.dist file.
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*/
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#define HAVE_MMAP 1
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#define USE_MMAP 0
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#define HAVE_MUNMAP 1
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/*
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* This is the basic block size in bits. If possible, the configure
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* script will set this to be the value returned by the getpagesize()
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* function. If not then some sort of best guess will be necessary.
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* 15 (meaning basic block size of 32k) will probably be good.
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*
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* NOTE: some sbrk functions round to the correct page-size. No
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* problems aside from a possible small increase in the administration
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* overhead should happen if this value is too high.
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*/
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#ifdef CONFIG_MM_PGSIZE
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#define BASIC_BLOCK CONFIG_MM_PGSIZE
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#else
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#define BASIC_BLOCK 12
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#endif
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/*
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* The alignment value of all allocations in number of bytes for
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* loading admin information before an allocation. If possible, the
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* configure script will set this to be the value returned by
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* sizeof(long) which in most systems is the register width.
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*
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* NOTE: the value will never be auto-configured to be less than 8
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* because some system (like sparc for instance) report the sizeof(long)
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* == 4 while the register size is 8 bytes. Certain memory needs to be of
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* the same base as the register size (stack frames, code, etc.). Any
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* ideas how I can determine the register size in a better (and portable)
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* fashion?
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*
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* NOTE: larger the number the more memory may be wasted by certain
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* debugging settings like fence-post checking.
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*/
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#define ALLOCATION_ALIGNMENT 8
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/*
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* When doing pointer arithmatic and other long value manipulation,
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* what type should we use. Hopefully we get a 64-bit value here.
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*/
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#define PNT_ARITH_TYPE unsigned long
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/*
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* This checks to see if the abort routine does extensive cleaning up
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* before halting a program. If so then it may call malloc functions
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* making the library go recursive. If abort is set to not okay then
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* you should tune the KILL_PROCESS and SIGNAL_INCLUDE options in
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* settings.h if you want the library to be able to dump core.
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*/
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#define ABORT_OKAY 1
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/*
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* This checks to see if we can include signal.h and get SIGHUP,
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* SIGINT, and SIGTERM for the catch-signals token. With this token,
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* you can have the library do an automatic shutdown if we see the
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* above signals.
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*/
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#define SIGNAL_OKAY 0
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#define RETSIGTYPE void
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/*
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* This checks to see if we can include return.h and use the assembly
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* macros there to call the callers address for logging. If you do
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* not want this behavior, then set the USE_RETURN_MACROS to 0 in the
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* settings.h file.
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*/
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#define RETURN_MACROS_WORK 1
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/*
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* Why can't the compiler folks agree about this. I really hate Unix
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* sometimes for its blatant disregard for anything approaching a
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* standard.
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*/
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#define IDENT_WORKS 1
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/*
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* Which pthread include file to use.
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*/
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#define HAVE_PTHREAD_H 1
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#define HAVE_PTHREADS_H 0
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/*
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* What pthread functions do we have?
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*/
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#define HAVE_PTHREAD_MUTEX_INIT 1
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#define HAVE_PTHREAD_MUTEX_LOCK 1
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#define HAVE_PTHREAD_MUTEX_UNLOCK 1
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/*
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* What is the pthread mutex type? Usually (always?) it is
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* pthread_mutex_t.
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*/
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#define THREAD_MUTEX_T sem_t
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/*
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* On some systems, you initialize mutex variables with NULL. Others
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* require various stupid non-portable incantations. The OSF 3.2 guys
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* should be ashamed of themselves. This only is used if the
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* LOCK_THREADS setting is enabled in the settings.h.
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*/
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#define THREAD_LOCK_INIT_VAL 1
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/*
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* Under the Cygwin environment, when malloc calls getenv, it core
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* dumps. This is because Cygwin, as far as I know, is loading the
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* shared libraries for the various system functions and goes
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* recursive with a call to getenv. Ugh.
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*
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* So we have to delay the getenv call. This sets when we can do the
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* getenv call so the environmental processing is delayed.
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*/
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#define GETENV_SAFE 1
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/*
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* See whether support exists for the constructor attribute which
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* allows the library to run code before main() is called. I know
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* that later versions of gcc have support for this and maybe other
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* compilers do as well.
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*/
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#define CONSTRUCTOR_WORKS 1
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/*
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* See whether support exists for the destructor attribute which
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* allows the library to run code after main() is exited. I know
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* that later versions of gcc have support for this and maybe other
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* compilers do as well.
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*/
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#define DESTRUCTOR_WORKS 1
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/*
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* See if we have the GetEnvironmentVariableA Cygwin function. This
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* is used as a getenv replacement.
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*/
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#define HAVE_GETENVIRONMENTVARIABLEA 0
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/*
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* LIBRARY DEFINES:
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*/
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/*
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* Whether the compiler and OS has standard C headers.
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*/
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#define STDC_HEADERS 1
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/*
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* Some systems have functions which can register routines to be
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* called by exit(3) (or when the program returns from main). This
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* functionality allows the dmalloc_shutdown() routine to be called
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* automatically upon program completion so that the library can log
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* statistics. Use the AUTO_SHUTDOWN define above to disable this.
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* Please send me mail if this functionality exists on your system but
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* in another name.
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*
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* NOTE: If neither is available, take a look at atexit.c in the
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* contrib directory which may provide this useful functionality for
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* your system.
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*/
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#define HAVE_ATEXIT CONFIG_SCHED_ATEXIT
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#define HAVE_ON_EXIT CONFIG_SCHED_ONEXIT
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/* Is the DMALLOC_SIZE type unsigned? */
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#define DMALLOC_SIZE_UNSIGNED 1
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/*
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* The dmalloc library provides its own versions of the following
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* functions, or knows how to work around their absence.
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*/
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/* bells and whistles */
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#define HAVE_FORK 0
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#define HAVE_GETHOSTNAME 1
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#define HAVE_GETPID 1
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#define HAVE_GETUID 1
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#define HAVE_TIME 1
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#define HAVE_CTIME 1
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#define HAVE_VPRINTF 1
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#define HAVE_SNPRINTF 1
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#define HAVE_VSNPRINTF 1
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#define HAVE_RECALLOC 0
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#define HAVE_MEMALIGN 1
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#define HAVE_VALLOC 1
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#ifdef CONFIG_UNWINDER
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#define HAVE_BACKTRACE 1
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#else
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#define HAVE_BACKTRACE 0
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#endif
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/* various functions for arg checking and/or internal use */
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#define HAVE_ATOI 1
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#define HAVE_ATOL 1
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#define HAVE_BCMP 1
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#define HAVE_BCOPY 1
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#define HAVE_BZERO 1
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#define HAVE_INDEX 1
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#define HAVE_MEMCCPY 1
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#define HAVE_MEMCHR 1
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#define HAVE_MEMCMP 1
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#define HAVE_MEMCPY 1
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#define HAVE_MEMMOVE 1
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#define HAVE_MEMSET 1
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#define HAVE_RINDEX 1
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#define HAVE_STRCASECMP 1
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#define HAVE_STRCAT 1
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#define HAVE_STRCHR 1
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#define HAVE_STRCMP 1
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#define HAVE_STRCPY 1
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#define HAVE_STRCSPN 1
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#define HAVE_STRDUP 1
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#define HAVE_STRLEN 1
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#define HAVE_STRNLEN 1
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#define HAVE_STRNCASECMP 1
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#define HAVE_STRNCAT 1
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#define HAVE_STRNCMP 1
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#define HAVE_STRNCPY 1
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#define HAVE_STRNDUP 1
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#define HAVE_STRPBRK 1
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#define HAVE_STRRCHR 1
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#define HAVE_STRSEP 1
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#define HAVE_STRSPN 1
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#define HAVE_STRSTR 1
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#define HAVE_STRTOK 1
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/* manual settings */
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#include "settings.h"
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#endif /* ! __CONF_H__ */
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File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,5 @@
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/* this is produced by configure */
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#ifndef __VERSION_H__
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#define __VERSION_H__
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static char *dmalloc_version = "5.6.5";
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#endif /* ! __VERSION_H__ */
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