-/* src/vm/jit/m68k/asmpart.S
- * for cacao
- * Roland Lezuo
- */
+/* src/vm/jit/m68k/asmpart.S - Java-C interface functions for m68k
+
+ Copyright (C) 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
+
+ This file is part of CACAO.
+
+ This program 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 2, or (at
+ your option) any later version.
+
+ This program 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, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+
+ $Id: asmpart.S 8210 2007-07-18 12:51:00Z twisti $
+
+*/
+
#include "config.h"
-#include "vm/jit/m68k/offsets.h"
#include "md-abi.h"
+
#include "vm/jit/methodheader.h"
+
.text
.globl asm_vm_call_method
.globl asm_patcher_wrapper
-.globl asm_getclassvalues_atomic
.globl asm_abstractmethoderror
-.globl asm_criticalsections
.globl asm_handle_exception
.globl asm_handle_nat_exception
jmp asm_handle_exception /* handle exception */
illegal /* XXX: we never come back */
-/********************************************************************************
- Reads a few values atomically.
- C signature:
- void asm_getclassvalues_atomic(vftbl_t *super, vftbl_t *sub, castinfo *out);
-
- super ... sp@(4)
- sub ... sp@(8)
- out ... sp@(12)
-********************************************************************************/
-asm_getclassvalues_atomic:
-_crit_restart:
-_crit_begin:
- moveal %sp@(4), %a0
- movel %a0@(offbaseval), %d0
- movel %a0@(offdiffval), %d1
-
- moveal %sp@(8), %a0
- moveal %a0@(offbaseval), %a0
-_crit_end:
- moveal %sp@(12), %a1
- movel %d0, %a1@(offcast_super_baseval)
- movel %d1, %a1@(offcast_super_diffval)
- movel %a0, %a1@(offcast_sub_baseval)
-
- rts
-.data
-asm_criticalsections:
-#if defined(ENABLE_THREADS)
- .long _crit_begin
- .long _crit_end
- .long _crit_restart
-#endif
- .long 0
-.text
asm_abstractmethoderror: