* Merged gcj-abi-2-dev-branch to trunk.

(Actual changes too large to list in the commit message;
see ChangeLog.)


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91270 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 160 insertions, 0 deletions

diff --git a/gcc/java/verify.h b/gcc/java/verify.h
new file mode 100644
index 00000000000..6657ffc471a
--- /dev/null
+++ b/gcc/java/verify.h
@@ -0,0 +1,160 @@
+/* Declarations to interface gcj with bytecode verifier.
+   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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.
+
+GCC 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 GCC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.
+
+Java and all Java-based marks are trademarks or registered trademarks
+of Sun Microsystems, Inc. in the United States and other countries.
+The Free Software Foundation is independent of Sun Microsystems, Inc.  */
+
+/* Written by Tom Tromey <tromey@redhat.com>.  */
+
+#ifndef GCC_VERIFY_H
+#define GCC_VERIFY_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "system.h"
+#include "coretypes.h"
+#include "jcf.h"
+#include "tree.h"
+#include "java-tree.h"
+
+typedef JCF vfy_constants;
+
+/* For our purposes a string is the same as an identifier.  */
+typedef tree vfy_string;
+
+/* The TYPE_DECL for a class or primitive type.  */
+typedef tree vfy_jclass;
+
+/* An unsigned jshort.  */
+typedef uint16 vfy_uint_16;
+
+typedef struct
+{
+  int handler, start, end, type;
+} vfy_exception;
+
+typedef struct
+{
+  tree method;
+  vfy_string signature;
+  vfy_string name;
+  const unsigned char *bytes;
+  vfy_exception *exceptions;
+
+  /* These fields are referred to directly by the verifier.  */
+  vfy_jclass defining_class;
+  int max_stack;
+  int max_locals;
+  int code_length;
+  int exc_count;
+} vfy_method;
+
+/* Entry point to the verifier.  */
+int verify_jvm_instructions_new (JCF *jcf, const unsigned char *byte_ops,
+				 long length);
+
+void *vfy_alloc (size_t bytes);
+void vfy_free (void *mem);
+bool vfy_strings_equal (vfy_string one, vfy_string two);
+const char *vfy_string_bytes (vfy_string str);
+int vfy_string_length (vfy_string str);
+vfy_string vfy_get_string (const char *chars, int length);
+vfy_string vfy_init_name (void);
+vfy_string vfy_clinit_name (void);
+int vfy_count_arguments (vfy_string signature);
+vfy_string vfy_get_signature (vfy_method *method);
+vfy_string vfy_get_method_name (vfy_method *method);
+bool vfy_is_static (vfy_method *method);
+const unsigned char *vfy_get_bytecode (vfy_method *method);
+vfy_exception *vfy_get_exceptions (vfy_method *method);
+void vfy_get_exception (vfy_exception *, int index, int *handler,
+			int *start, int *end, int *handler_type);
+int vfy_tag (vfy_constants *pool, int index);
+void vfy_load_indexes (vfy_constants *pool, int index,
+		       vfy_uint_16 *index0, vfy_uint_16 *index1);
+vfy_constants *vfy_get_constants (vfy_jclass klass);
+int vfy_get_constants_size (vfy_jclass klass);
+vfy_string vfy_get_pool_string (vfy_constants *pool, int index);
+vfy_jclass vfy_get_pool_class (vfy_constants *pool, int index);
+vfy_string vfy_make_string (const char *s, int len);
+vfy_string vfy_get_class_name (vfy_jclass klass);
+bool vfy_is_assignable_from (vfy_jclass target, vfy_jclass source);
+char vfy_get_primitive_char (vfy_jclass klass);
+int vfy_get_interface_count (vfy_jclass klass);
+vfy_jclass vfy_get_interface (vfy_jclass klass, int index);
+bool vfy_is_array (vfy_jclass klass);
+bool vfy_is_interface (vfy_jclass klass);
+bool vfy_is_primitive (vfy_jclass klass);
+vfy_jclass vfy_get_superclass (vfy_jclass klass);
+vfy_jclass vfy_get_array_class (vfy_jclass klass);
+vfy_jclass vfy_get_component_type (vfy_jclass klass);
+bool vfy_is_abstract (vfy_jclass klass);
+vfy_jclass vfy_find_class (vfy_jclass klass, vfy_string name);
+vfy_jclass vfy_object_type (void);
+vfy_jclass vfy_string_type (void);
+vfy_jclass vfy_throwable_type (void);
+vfy_jclass vfy_unsuitable_type (void);
+vfy_jclass vfy_return_address_type (void);
+vfy_jclass vfy_null_type (void);
+int vfy_fail (const char *message, int pc, vfy_jclass ignore1,
+	      vfy_method *method);
+vfy_jclass vfy_get_primitive_type (int type);
+void vfy_note_stack_depth (vfy_method *method, int pc, int depth);
+void vfy_note_stack_type (vfy_method *method, int pc, int slot,
+			  vfy_jclass type);
+void vfy_note_local_type (vfy_method *method, int pc, int slot,
+			  vfy_jclass type);
+void vfy_note_instruction_seen (int pc);
+
+#define GLOM(name, stuff) name ## stuff
+#define VFY_PRIMITIVE_CLASS(name) \
+  vfy_get_primitive_type ((int) (GLOM (name, _type)))
+
+typedef enum
+{
+#define JAVAOP(name, num, ignore1, ignore2, ignore3) \
+  GLOM (op_, name) = num,
+#include "javaop.def"
+} java_opcode;
+
+
+#define JV_CONSTANT_Class CONSTANT_Class
+#define JV_CONSTANT_ResolvedClass CONSTANT_ResolvedClass
+#define JV_CONSTANT_String CONSTANT_String
+#define JV_CONSTANT_ResolvedString CONSTANT_ResolvedString
+#define JV_CONSTANT_Integer CONSTANT_Integer
+#define JV_CONSTANT_Float CONSTANT_Float
+#define JV_CONSTANT_Long CONSTANT_Long
+#define JV_CONSTANT_Double CONSTANT_Double
+#define JV_CONSTANT_Fieldref CONSTANT_Fieldref
+#define JV_CONSTANT_InterfaceMethodref CONSTANT_InterfaceMethodref
+#define JV_CONSTANT_Methodref CONSTANT_Methodref
+
+int verify_method (vfy_method *meth);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ! GCC_VERIFY_H */