More C++ stubs
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1888 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
parent
00819643d0
commit
e6b609cac7
@ -39,7 +39,8 @@ ASRCS =
|
||||
AOBJS = $(ASRCS:.S=$(OBJEXT))
|
||||
CSRCS =
|
||||
COBJS = $(CSRCS:.c=$(OBJEXT))
|
||||
CXXSRCS = libxx_new.cxx libxx_delete.cxx
|
||||
CXXSRCS = libxx_new.cxx libxx_newa.cxx libxx_delete.cxx \
|
||||
libxx_deletea.cxx libxx_cxapurevirtual.cxx
|
||||
CXXOBJS = $(CXXSRCS:.cxx=$(OBJEXT))
|
||||
|
||||
SRCS = $(ASRCS) $(CSRCS) $(CXXSRCS)
|
||||
|
||||
64
libxx/libxx_cxapurevirtual.cxx
Executable file
64
libxx/libxx_cxapurevirtual.cxx
Executable file
@ -0,0 +1,64 @@
|
||||
//***************************************************************************
|
||||
// libxx/libxx_cxapurevirtual.cxx
|
||||
//
|
||||
// Copyright (C) 2009 Gregory Nutt. All rights reserved.
|
||||
// Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without
|
||||
// modification, are permitted provided that the following conditions
|
||||
// are met:
|
||||
//
|
||||
// 1. Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
// 2. Redistributions in binary form must reproduce the above copyright
|
||||
// notice, this list of conditions and the following disclaimer in
|
||||
// the documentation and/or other materials provided with the
|
||||
// distribution.
|
||||
// 3. Neither the name NuttX nor the names of its contributors may be
|
||||
// used to endorse or promote products derived from this software
|
||||
// without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Included Files
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Definitions
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Private Data
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Operators
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Name: __cxa_pure_virtual
|
||||
//
|
||||
// Description:
|
||||
// Do nothing when a pure virtual function is called
|
||||
//
|
||||
//***************************************************************************
|
||||
|
||||
int __cxa_pure_virtual(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -38,8 +38,6 @@
|
||||
//***************************************************************************
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <cstdlib>
|
||||
#include <debug.h>
|
||||
|
||||
//***************************************************************************
|
||||
// Definitions
|
||||
|
||||
61
libxx/libxx_deletea.cxx
Executable file
61
libxx/libxx_deletea.cxx
Executable file
@ -0,0 +1,61 @@
|
||||
//***************************************************************************
|
||||
// libxx/libxx_newa.cxx
|
||||
//
|
||||
// Copyright (C) 2009 Gregory Nutt. All rights reserved.
|
||||
// Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without
|
||||
// modification, are permitted provided that the following conditions
|
||||
// are met:
|
||||
//
|
||||
// 1. Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
// 2. Redistributions in binary form must reproduce the above copyright
|
||||
// notice, this list of conditions and the following disclaimer in
|
||||
// the documentation and/or other materials provided with the
|
||||
// distribution.
|
||||
// 3. Neither the name NuttX nor the names of its contributors may be
|
||||
// used to endorse or promote products derived from this software
|
||||
// without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Included Files
|
||||
//***************************************************************************
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
//***************************************************************************
|
||||
// Definitions
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Private Data
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Operators
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Name: delete
|
||||
//***************************************************************************
|
||||
|
||||
void operator delete[](void *ptr)
|
||||
{
|
||||
free(ptr);
|
||||
}
|
||||
@ -59,8 +59,9 @@
|
||||
//
|
||||
// NOTE:
|
||||
// This should take a type of size_t, which for ARM GCC is unsigned long.
|
||||
// but size_t may actually be a different different, in sys/include.h it
|
||||
// is typed as uint32. Need to REVISIT this.
|
||||
// but size_t may actually be a different different type, in sys/include.h,
|
||||
// it is typed as uint32. Need to REVISIT this.
|
||||
//
|
||||
//***************************************************************************
|
||||
|
||||
//void *operator new(size_t nbytes)
|
||||
|
||||
94
libxx/libxx_newa.cxx
Executable file
94
libxx/libxx_newa.cxx
Executable file
@ -0,0 +1,94 @@
|
||||
//***************************************************************************
|
||||
// libxx/libxx_newa.cxx
|
||||
//
|
||||
// Copyright (C) 2009 Gregory Nutt. All rights reserved.
|
||||
// Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without
|
||||
// modification, are permitted provided that the following conditions
|
||||
// are met:
|
||||
//
|
||||
// 1. Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
// 2. Redistributions in binary form must reproduce the above copyright
|
||||
// notice, this list of conditions and the following disclaimer in
|
||||
// the documentation and/or other materials provided with the
|
||||
// distribution.
|
||||
// 3. Neither the name NuttX nor the names of its contributors may be
|
||||
// used to endorse or promote products derived from this software
|
||||
// without specific prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
//
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Included Files
|
||||
//***************************************************************************
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <cstddef>
|
||||
#include <cstdlib>
|
||||
#include <debug.h>
|
||||
|
||||
//***************************************************************************
|
||||
// Definitions
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Private Data
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Operators
|
||||
//***************************************************************************
|
||||
|
||||
//***************************************************************************
|
||||
// Name: new
|
||||
//
|
||||
// NOTE:
|
||||
// This should take a type of size_t, which for ARM GCC is unsigned long.
|
||||
// but size_t may actually be a different different type, in sys/include.h,
|
||||
// it is typed as uint32. Need to REVISIT this.
|
||||
//
|
||||
//***************************************************************************
|
||||
|
||||
//void *operator new[](size_t size)
|
||||
void *operator new[]((unsigned long size)
|
||||
{
|
||||
// We have to allocate something
|
||||
|
||||
if (nbytes< 1)
|
||||
{
|
||||
nbytes = 1;
|
||||
}
|
||||
|
||||
// Perform the allocation
|
||||
|
||||
void *alloc = malloc(nbytes);
|
||||
|
||||
#ifdef CONFIG_DEBUG
|
||||
if (alloc == 0)
|
||||
{
|
||||
// Oh my.. we are required to return a valid pointer and
|
||||
// we cannot throw an exception! We are bad.
|
||||
|
||||
dbg("Failed to allocate\n");
|
||||
}
|
||||
#endif
|
||||
|
||||
// Return the allocated value
|
||||
|
||||
return alloc;
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user