-/* vm/resolve.h - resolving classes/interfaces/fields/methods
+/* src/vm/resolve.h - resolving classes/interfaces/fields/methods
- Copyright (C) 1996-2005 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.
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., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA.
-
- Contact: cacao@complang.tuwien.ac.at
-
- Authors: Edwin Steiner
-
- Changes:
-
- $Id: resolve.h 3811 2005-11-28 16:23:40Z edwin $
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
*/
#include "config.h"
#include "vm/types.h"
+
#include "vm/global.h"
-#include "vm/references.h"
+
#include "vm/jit/jit.h"
+#include "vm/jit/reg.h"
+#include "vm/jit/verify/typeinfo.h"
+
+#include "vmcore/class.h"
+#include "vmcore/field.h"
+#include "vmcore/method.h"
+#include "vmcore/references.h"
/* constants ******************************************************************/
resolveEager
} resolve_mode_t;
-
typedef enum {
resolveLinkageError,
resolveIllegalAccessError
} resolve_err_t;
+typedef enum {
+ resolveFailed = false, /* this must be a false value */
+ resolveDeferred = true, /* this must be a true value */
+ resolveSucceeded
+} resolve_result_t;
/* structs ********************************************************************/
#define UNRESOLVED_SUBTYPE_SET_EMTPY(stset) \
do { (stset).subtyperefs = NULL; } while(0)
+
/* function prototypes ********************************************************/
+void resolve_handle_pending_exception(bool throwError);
+
bool resolve_class_from_name(classinfo* referer,methodinfo *refmethod,
utf *classname,
resolve_mode_t mode,
bool link,
classinfo **result);
+classinfo *resolve_classref_or_classinfo_eager(classref_or_classinfo cls, bool checkaccess);
+
bool resolve_class_from_typedesc(typedesc *d,bool checkaccess,bool link,classinfo **result);
#ifdef ENABLE_VERIFIER
classinfo **result);
classinfo * resolve_class_eager(unresolved_class *ref);
+classinfo * resolve_class_eager_no_access_check(unresolved_class *ref);
#endif /* ENABLE_VERIFIER */
bool resolve_field(unresolved_field *ref,
#ifdef ENABLE_VERIFIER
unresolved_class * create_unresolved_class(methodinfo *refmethod,
constant_classref *classref,
- typeinfo *valuetype);
+ typeinfo_t *valuetype);
#endif
-unresolved_field * create_unresolved_field(classinfo *referer,methodinfo *refmethod,
- instruction *iptr);
+unresolved_field *resolve_create_unresolved_field(classinfo *referer,
+ methodinfo *refmethod,
+ instruction *iptr);
-unresolved_method * create_unresolved_method(classinfo *referer,methodinfo *refmethod,
- instruction *iptr);
+unresolved_method * resolve_create_unresolved_method(classinfo *referer,
+ methodinfo *refmethod,
+ constant_FMIref *methodref,
+ bool invokestatic,
+ bool invokespecial);
void unresolved_class_free(unresolved_class *ref);
void unresolved_field_free(unresolved_field *ref);
void unresolved_method_free(unresolved_method *ref);
-#ifdef ENABLE_VERIFIER
-bool constrain_unresolved_field(unresolved_field *ref,
- classinfo *referer,methodinfo *refmethod,
- instruction *iptr,
- stackelement *stack);
-
-bool constrain_unresolved_method(unresolved_method *ref,
- classinfo *referer,methodinfo *refmethod,
- instruction *iptr,
- stackelement *stack);
-
-bool resolve_and_check_subtype_set(classinfo *referer,methodinfo *refmethod,
- unresolved_subtype_set *ref,
- classref_or_classinfo type,
- bool reversed,
- resolve_mode_t mode,
- resolve_err_t error,
- bool *checked);
-#endif
+resolve_result_t resolve_method_lazy(methodinfo *refmethod,
+ constant_FMIref *methodref,
+ bool invokespecial);
+
+resolve_result_t resolve_field_lazy(methodinfo *refmethod,
+ constant_FMIref *fieldref);
+
+#if defined(ENABLE_VERIFIER)
+resolve_result_t resolve_field_verifier_checks(methodinfo *refmethod,
+ constant_FMIref *fieldref,
+ classinfo *container,
+ fieldinfo *fi,
+ typeinfo_t *instanceti,
+ typeinfo_t *valueti,
+ bool isstatic,
+ bool isput);
+
+bool resolve_constrain_unresolved_field(unresolved_field *ref,
+ classinfo *referer,
+ methodinfo *refmethod,
+ typeinfo_t *instanceti,
+ typeinfo_t *valueti);
+
+resolve_result_t resolve_method_verifier_checks(methodinfo *refmethod,
+ constant_FMIref *methodref,
+ methodinfo *mi,
+ bool invokestatic);
+
+resolve_result_t resolve_method_instance_type_checks(methodinfo *refmethod,
+ methodinfo *mi,
+ typeinfo_t *instanceti,
+ bool invokespecial);
+
+resolve_result_t resolve_method_param_type_checks(jitdata *jd,
+ methodinfo *refmethod,
+ instruction *iptr,
+ methodinfo *mi,
+ bool invokestatic);
+
+resolve_result_t resolve_method_param_type_checks_stackbased(
+ methodinfo *refmethod,
+ methodinfo *mi,
+ bool invokestatic,
+ typedescriptor_t *stack);
+
+bool resolve_method_loading_constraints(classinfo *referer,
+ methodinfo *mi);
+
+bool resolve_constrain_unresolved_method_instance(unresolved_method *ref,
+ methodinfo *refmethod,
+ typeinfo_t *instanceti,
+ bool invokespecial);
+
+bool resolve_constrain_unresolved_method_params(jitdata *jd,
+ unresolved_method *ref,
+ methodinfo *refmethod,
+ instruction *iptr);
+
+bool resolve_constrain_unresolved_method_params_stackbased(
+ unresolved_method *ref,
+ methodinfo *refmethod,
+ typedescriptor_t *stack);
+
+#endif /* defined(ENABLE_VERIFIER) */
#ifndef NDEBUG
void unresolved_class_debug_dump(unresolved_class *ref,FILE *file);