Subversion Repositories openrisc

/* Startup code for libgcc_s.nlm, necessary because we can't allow
   libgcc_s to use libc's malloc & Co., which associate allocations
   with the NLM owning the current (application) thread.
   Contributed by Jan Beulich (jbeulich@novell.com)
   Copyright (C) 2004, 2007 Free Software Foundation, Inc.
 
This file is part of GCC.
 
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
 
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */
 
#include <netware.h>
#include <stddef.h>
#include <stdlib.h>
#include <windows.h>
 
static rtag_t allocRTag;
 
BOOL
DllMain (HINSTANCE libraryId __attribute__ ((__unused__)),
	 DWORD reason, void *hModule)
{
  switch (reason)
    {
    case DLL_NLM_STARTUP:
      allocRTag = AllocateResourceTag (hModule,
				       "libgcc memory", AllocSignature);
      return allocRTag != NULL;
    case DLL_NLM_SHUTDOWN:
      /* This does not recover resources associated with the tag...
         ReturnResourceTag (allocRTag, 0); */
      break;
    }
  return 1;
}
 
void *
malloc (size_t size)
{
  return AllocSleepOK (size, allocRTag, NULL);
}
 
void
free (void *ptr)
{
  Free (ptr);
}