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/*
* Copyright 2016 Chris Young <chris@unsatisfactorysoftware.co.uk>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf 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; version 2 of the License.
*
* NetSurf 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <proto/exec.h>
#include "amiga/memory.h"
#ifndef __amigaos4__
ULONG __slab_max_size = 8192; /* Enable clib2's slab allocator */
#endif
/* Special clear (ie. non-zero), which is different on OS3 and 4 */
void *ami_memory_clear_alloc(size_t size, UBYTE value)
{
#ifdef __amigaos4__
return AllocVecTags(size, AVT_ClearWithValue, value, TAG_DONE);
#else
void *mem = malloc(size);
if (mem) memset(mem, value, size);
return mem;
#endif
}
/* Free special clear (ie. non-zero) area, which is different on OS3 and 4 */
void ami_memory_clear_free(void *p)
{
#ifdef __amigaos4__
FreeVec(p);
#else
free(p);
#endif
}
APTR ami_misc_itempool_create(int size)
{
#ifdef __amigaos4__
return AllocSysObjectTags(ASOT_ITEMPOOL,
ASOITEM_MFlags, MEMF_PRIVATE,
ASOITEM_ItemSize, size,
ASOITEM_GCPolicy, ITEMGC_AFTERCOUNT,
ASOITEM_GCParameter, 100,
TAG_DONE);
#else
return CreatePool(MEMF_ANY, 20 * size, size);
#endif
}
void ami_misc_itempool_delete(APTR pool)
{
#ifdef __amigaos4__
FreeSysObject(ASOT_ITEMPOOL, pool);
#else
DeletePool(pool);
#endif
}
APTR ami_misc_itempool_alloc(APTR pool, int size)
{
#ifdef __amigaos4__
return ItemPoolAlloc(pool);
#else
return AllocPooled(pool, size);
#endif
}
void ami_misc_itempool_free(APTR restrict pool, APTR restrict item, int size)
{
#ifdef __amigaos4__
ItemPoolFree(pool, item);
#else
FreePooled(pool, item, size);
#endif
}
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