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83 lines
3.5 KiB
83 lines
3.5 KiB
//*************************************************************************** |
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// libxx/libxx_eabi_atexit.cxx |
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// |
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// Copyright (C) 2012 Gregory Nutt. All rights reserved. |
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// Author: Gregory Nutt <gnutt@nuttx.org> |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions |
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// are met: |
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// |
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// 1. Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// 2. Redistributions in binary form must reproduce the above copyright |
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// notice, this list of conditions and the following disclaimer in |
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// the documentation and/or other materials provided with the |
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// distribution. |
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// 3. Neither the name NuttX nor the names of its contributors may be |
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// used to endorse or promote products derived from this software |
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// without specific prior written permission. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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// POSSIBILITY OF SUCH DAMAGE. |
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// |
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//*************************************************************************** |
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//*************************************************************************** |
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// Included Files |
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//*************************************************************************** |
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#include <nuttx/config.h> |
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#include <cstdlib> |
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//*************************************************************************** |
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// Definitions |
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//*************************************************************************** |
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//*************************************************************************** |
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// Private Data |
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//*************************************************************************** |
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extern "C" |
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{ |
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//************************************************************************* |
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// Public Data |
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//************************************************************************* |
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void *__dso_handle = NULL; |
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//************************************************************************* |
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// Public Functions |
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//************************************************************************* |
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//************************************************************************* |
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// Name: __aeabi_atexit |
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// |
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// Description: |
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// Registers static object destructors. Normally atexit(f) should call |
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// __aeabi_atexit (NULL, f, NULL). But in the usage model here, static |
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// constructors are initialized at power up and are never destroyed |
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// because they have global scope and must persist for as long as the |
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// embedded device is powered on. |
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// |
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// Reference: |
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// http://infocenter.arm.com/help/topic/com.arm.doc.ihi0041c/IHI0041C_cppabi.pdf |
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// |
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//************************************************************************* |
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int __aeabi_atexit(void* object, void (*destroyer)(void*), void *dso_handle) |
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{ |
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//return __cxa_atexit(destroyer, object, dso_handle); // 0 ? OK; non-0 ? failed } |
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return 0; |
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} |
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}
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