Navid Nikaein
65c84039ad
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5578 818b1a75-f10b-46b9-bf7c-635c3b92a50f
75 lines
2.2 KiB
C
Executable File
75 lines
2.2 KiB
C
Executable File
/*******************************************************************************
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OpenAirInterface
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Copyright(c) 1999 - 2014 Eurecom
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OpenAirInterface is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenAirInterface is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenAirInterface.The full GNU General Public License is
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included in this distribution in the file called "COPYING". If not,
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see <http://www.gnu.org/licenses/>.
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Contact Information
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OpenAirInterface Admin: openair_admin@eurecom.fr
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OpenAirInterface Tech : openair_tech@eurecom.fr
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OpenAirInterface Dev : openair4g-devel@eurecom.fr
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Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
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*******************************************************************************/
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#include "defs.h"
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#include "linux/module.h"
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#ifdef BIGPHYSAREA
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#ifdef ARCH_64
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char *bigphys_ptr,*bigphys_current;
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#else //ARCH_64
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unsigned int bigphys_ptr,bigphys_current;
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#endif //ARCH_64
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// return pointer to memory in big physical area aligned to 16 bytes
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void* bigphys_malloc(int n) {
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int n2 = n + ((16-(n%16))%16);
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#ifdef ARCH_64
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char *bigphys_old;
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#else
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unsigned int bigphys_old;
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#endif
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printk("[BIGPHYSAREA] Calling bigphys_malloc for %d (%d) bytes\n",n,n2);
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#ifdef ARCH_64
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printk("[BIGPHYSAREA] Allocated Memory @ %p\n",bigphys_current);
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#endif
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bigphys_old = bigphys_current;
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bigphys_current += n2;
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#ifdef ARCH_64
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printk("[BIGPHYSAREA] Allocated Memory top now @ %p\n",bigphys_current);
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return ((void *)(bigphys_old));
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#else //ARCH_64
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//printk("[BIGPHYSAREA] Allocated Memory %d\n",bigphys_current-bigphys_ptr);
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return ((void *)(bigphys_old));
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#endif //ARCH_64
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}
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EXPORT_SYMBOL(bigphys_malloc);
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#endif
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