/* src/vm/jit/i386/md-abi.c - functions for i386 Linux ABI
- Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
- C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
- E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
- J. Wenninger, Institut f. Computersprachen - TU Wien
+ Copyright (C) 1996-2005, 2006, 2007, 2008
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- $Id: md-abi.c 7713 2007-04-15 21:49:48Z twisti $
-
*/
#include "vm/jit/i386/md-abi.h"
+#include "vm/descriptor.hpp"
#include "vm/global.h"
#include "vm/jit/abi.h"
-#include "vmcore/descriptor.h"
-
/* register descripton - array ************************************************/
void md_param_alloc(methoddesc *md)
{
paramdesc *pd;
- s4 stacksize;
- s4 i;
+ int stacksize;
+ int i;
pd = md->params;
stacksize = 0;
for (i = 0; i < md->paramcount; i++, pd++) {
pd->inmemory = true;
- pd->regoff = stacksize;
- stacksize += IS_2_WORD_TYPE(md->paramtypes[i].type) ? 2 : 1;
+ pd->index = stacksize;
+ pd->regoff = stacksize * 8;
+ stacksize++;
}
- md->memuse = stacksize;
+ md->memuse = stacksize;
md->argintreguse = 0;
md->argfltreguse = 0;
}
void md_param_alloc_native(methoddesc *md)
{
- /* On i386 we use the same ABI for JIT method calls as for native
- method calls. */
+ paramdesc *pd;
+ int stacksize;
+ int i;
+
+ pd = md->params;
+ stacksize = 0;
- md_param_alloc(md);
+ for (i = 0; i < md->paramcount; i++, pd++) {
+ pd->inmemory = true;
+ pd->index = stacksize;
+ pd->regoff = stacksize * 4;
+ stacksize += IS_2_WORD_TYPE(md->paramtypes[i].type) ? 2 : 1;
+ }
+
+ md->memuse = stacksize;
+ md->argintreguse = 0;
+ md->argfltreguse = 0;
}
*******************************************************************************/
-void md_return_alloc(jitdata *jd, stackptr stackslot)
+void md_return_alloc(jitdata *jd, stackelement_t *stackslot)
{
/* nothing */
}
* c-basic-offset: 4
* tab-width: 4
* End:
+ * vim:noexpandtab:sw=4:ts=4:
*/