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

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

From-SVN: r91270
This commit is contained in:
Tom Tromey 2004-11-25 03:47:08 +00:00
parent ec0641f612
commit 367390404d
70 changed files with 11301 additions and 3355 deletions

View file

@ -42,13 +42,15 @@ enum
JV_STATE_PRELOADING = 1, // Can do _Jv_FindClass.
JV_STATE_LOADING = 3, // Has super installed.
JV_STATE_COMPILED = 5, // This was a compiled class.
JV_STATE_READ = 4, // Has been completely defined.
JV_STATE_LOADED = 5, // Has Miranda methods defined.
JV_STATE_COMPILED = 6, // This was a compiled class.
JV_STATE_LOADED = 6, // Is complete.
JV_STATE_PREPARED = 7, // Layout & static init done.
JV_STATE_LINKED = 9, // Strings interned.
JV_STATE_IN_PROGRESS = 10, // <Clinit> running.
JV_STATE_IN_PROGRESS = 10, // <clinit> running.
JV_STATE_ERROR = 12,
@ -59,6 +61,9 @@ struct _Jv_Field;
struct _Jv_VTable;
union _Jv_word;
struct _Jv_ArrayVTable;
class _Jv_ExecutionEngine;
class _Jv_CompiledEngine;
class _Jv_InterpreterEngine;
struct _Jv_Constants
{
@ -106,7 +111,7 @@ union _Jv_IDispatchTable
} iface;
};
// Used by _Jv_GetInterfaces ()
// Used by _Jv_Linker::get_interfaces ()
struct _Jv_ifaces
{
jclass *list;
@ -139,6 +144,23 @@ struct _Jv_CatchClass
_Jv_Utf8Const *classname;
};
// Possible values for the assertion_code field in the type assertion table.
enum
{
JV_ASSERT_END_OF_TABLE = 0,
JV_ASSERT_TYPES_COMPATIBLE = 1,
JV_ASSERT_IS_INSTANTIABLE = 2
};
// Entry in the type assertion table, used to validate type constraints
// for binary compatibility.
struct _Jv_TypeAssertion
{
jint assertion_code;
_Jv_Utf8Const *op1;
_Jv_Utf8Const *op2;
};
#define JV_PRIMITIVE_VTABLE ((_Jv_VTable *) -1)
#define JV_CLASS(Obj) ((jclass) (*(_Jv_VTable **) Obj)->clas)
@ -149,11 +171,11 @@ struct _Jv_CatchClass
_Jv_Method *_Jv_GetMethodLocal (jclass klass, _Jv_Utf8Const *name,
_Jv_Utf8Const *signature);
jboolean _Jv_IsAssignableFrom (jclass, jclass);
jboolean _Jv_IsAssignableFromSlow (jclass, jclass);
jboolean _Jv_InterfaceAssignableFrom (jclass, jclass);
void _Jv_InitClass (jclass klass);
_Jv_Method* _Jv_LookupDeclaredMethod (jclass, _Jv_Utf8Const *,
_Jv_Utf8Const*);
_Jv_Utf8Const*, jclass * = NULL);
jfieldID JvGetFirstInstanceField (jclass);
jint JvNumInstanceFields (jclass);
jfieldID JvGetFirstStaticField (jclass);
@ -183,10 +205,6 @@ class java::io::ObjectOutputStream;
class java::io::ObjectInputStream;
class java::io::ObjectStreamClass;
void _Jv_WaitForState (jclass, int);
void _Jv_RegisterClasses (const jclass *classes);
void _Jv_RegisterClasses_Counted (const jclass *classes,
size_t count);
void _Jv_RegisterClassHookDefault (jclass klass);
void _Jv_RegisterInitiatingLoader (jclass,java::lang::ClassLoader*);
void _Jv_UnregisterClass (jclass);
@ -205,19 +223,7 @@ void _Jv_InitNewClassFields (jclass klass);
// Friend functions and classes in prims.cc
void _Jv_InitPrimClass (jclass, char *, char, int);
void _Jv_PrepareCompiledClass (jclass);
void _Jv_PrepareConstantTimeTables (jclass);
jshort _Jv_GetInterfaces (jclass, _Jv_ifaces *);
void _Jv_GenerateITable (jclass, _Jv_ifaces *, jshort *);
jstring _Jv_GetMethodString (jclass, _Jv_Utf8Const *);
jshort _Jv_AppendPartialITable (jclass, jclass, void **, jshort);
jshort _Jv_FindIIndex (jclass *, jshort *, jshort);
void _Jv_LinkSymbolTable (jclass);
void _Jv_LayoutInterfaceMethods (jclass);
void _Jv_LayoutVTableMethods (jclass klass);
void _Jv_SetVTableEntries (jclass, _Jv_VTable *, jboolean *);
void _Jv_MakeVTable (jclass);
void _Jv_linkExceptionClassTable (jclass);
jboolean _Jv_CheckAccess (jclass self_klass, jclass other_klass,
jint flags);
@ -225,25 +231,14 @@ jclass _Jv_GetArrayClass (jclass klass, java::lang::ClassLoader *loader);
#ifdef INTERPRETER
jboolean _Jv_IsInterpretedClass (jclass);
void _Jv_InitField (jobject, jclass, _Jv_Field*);
void _Jv_InitField (jobject, jclass, int);
_Jv_word _Jv_ResolvePoolEntry (jclass, int);
_Jv_Method *_Jv_SearchMethodInClass (jclass cls, jclass klass,
_Jv_Utf8Const *method_name,
_Jv_Utf8Const *method_signature);
void _Jv_PrepareClass (jclass);
void _Jv_PrepareMissingMethods (jclass base, jclass iface_class);
void _Jv_Defer_Resolution (void *cl, _Jv_Method *meth, void **);
class _Jv_ClassReader;
class _Jv_InterpClass;
class _Jv_InterpMethod;
#endif
class _Jv_BytecodeVerifier;
class _Jv_StackTrace;
class gnu::gcj::runtime::StackTrace;
class java::io::VMObjectStreamClass;
@ -316,9 +311,14 @@ public:
void setSigners(JArray<jobject> *);
inline jclass getSuperclass (void)
{
return superclass;
}
{
return superclass;
}
inline jclass getInterface (jint n)
{
return interfaces[n];
}
inline jboolean isArray (void)
{
@ -351,9 +351,16 @@ public:
// FIXME: this probably shouldn't be public.
jint size (void)
{
return size_in_bytes;
}
{
return size_in_bytes;
}
// The index of the first method we declare ourself (as opposed to
// inheriting).
inline jint firstMethodIndex (void)
{
return vtable_method_count - method_count;
}
// finalization
void finalize ();
@ -372,10 +379,17 @@ private:
static jstring getPackagePortion (jstring);
void set_state (jint nstate)
{
state = nstate;
notifyAll ();
}
// Friend functions implemented in natClass.cc.
friend _Jv_Method *::_Jv_GetMethodLocal (jclass klass, _Jv_Utf8Const *name,
_Jv_Utf8Const *signature);
friend jboolean (::_Jv_IsAssignableFrom) (jclass, jclass);
friend jboolean (::_Jv_IsAssignableFromSlow) (jclass, jclass);
friend jboolean (::_Jv_InterfaceAssignableFrom) (jclass, jclass);
friend void *::_Jv_LookupInterfaceMethodIdx (jclass klass, jclass iface,
int method_idx);
@ -383,7 +397,7 @@ private:
friend void ::_Jv_InitClass (jclass klass);
friend _Jv_Method* ::_Jv_LookupDeclaredMethod (jclass, _Jv_Utf8Const *,
_Jv_Utf8Const*);
_Jv_Utf8Const*, jclass *);
friend jfieldID (::JvGetFirstInstanceField) (jclass);
friend jint (::JvNumInstanceFields) (jclass);
friend jfieldID (::JvGetFirstStaticField) (jclass);
@ -413,7 +427,6 @@ private:
friend class java::io::ObjectInputStream;
friend class java::io::ObjectStreamClass;
friend void ::_Jv_WaitForState (jclass, int);
friend void ::_Jv_RegisterClasses (const jclass *classes);
friend void ::_Jv_RegisterClasses_Counted (const jclass *classes,
size_t count);
@ -436,40 +449,22 @@ private:
// in prims.cc
friend void ::_Jv_InitPrimClass (jclass, char *, char, int);
friend void ::_Jv_PrepareCompiledClass (jclass);
friend void ::_Jv_PrepareConstantTimeTables (jclass);
friend jshort (::_Jv_GetInterfaces) (jclass, _Jv_ifaces *);
friend void ::_Jv_GenerateITable (jclass, _Jv_ifaces *, jshort *);
friend jstring (::_Jv_GetMethodString) (jclass, _Jv_Utf8Const *);
friend jshort (::_Jv_AppendPartialITable) (jclass, jclass, void **, jshort);
friend jshort (::_Jv_FindIIndex) (jclass *, jshort *, jshort);
friend void ::_Jv_LinkSymbolTable (jclass);
friend void ::_Jv_LayoutInterfaceMethods (jclass);
friend void ::_Jv_LayoutVTableMethods (jclass klass);
friend void ::_Jv_SetVTableEntries (jclass, _Jv_VTable *, jboolean *);
friend void ::_Jv_MakeVTable (jclass);
friend void ::_Jv_linkExceptionClassTable (jclass);
friend jboolean (::_Jv_CheckAccess) (jclass self_klass, jclass other_klass,
jint flags);
friend bool _Jv_getInterfaceMethod(jclass, jclass&, int&,
const _Jv_Utf8Const*,
const _Jv_Utf8Const*);
friend jclass (::_Jv_GetArrayClass) (jclass klass,
java::lang::ClassLoader *loader);
#ifdef INTERPRETER
friend jboolean (::_Jv_IsInterpretedClass) (jclass);
friend void ::_Jv_InitField (jobject, jclass, _Jv_Field*);
friend void ::_Jv_InitField (jobject, jclass, int);
friend _Jv_word (::_Jv_ResolvePoolEntry) (jclass, int);
friend _Jv_Method *::_Jv_SearchMethodInClass (jclass cls, jclass klass,
_Jv_Utf8Const *method_name,
_Jv_Utf8Const *method_signature);
friend void ::_Jv_PrepareClass (jclass);
friend void ::_Jv_PrepareMissingMethods (jclass base, jclass iface_class);
friend void ::_Jv_Defer_Resolution (void *cl, _Jv_Method *meth, void **);
friend class ::_Jv_ClassReader;
friend class ::_Jv_InterpClass;
friend class ::_Jv_InterpMethod;
@ -480,10 +475,14 @@ private:
#endif
friend class ::_Jv_BytecodeVerifier;
friend class ::_Jv_StackTrace;
friend class gnu::gcj::runtime::StackTrace;
friend class java::io::VMObjectStreamClass;
friend class _Jv_Linker;
friend class _Jv_ExecutionEngine;
friend class _Jv_CompiledEngine;
friend class _Jv_InterpreterEngine;
friend void ::_Jv_sharedlib_register_hook (jclass klass);
// Chain for class pool.
@ -518,8 +517,12 @@ private:
_Jv_OffsetTable *otable;
// Offset table symbols.
_Jv_MethodSymbol *otable_syms;
// Address table
_Jv_AddressTable *atable;
_Jv_MethodSymbol *atable_syms;
// Interface table
_Jv_AddressTable *itable;
_Jv_MethodSymbol *itable_syms;
_Jv_CatchClass *catch_classes;
// Interfaces implemented by this class.
jclass *interfaces;
@ -542,13 +545,17 @@ private:
jclass arrayclass;
// Security Domain to which this class belongs (or null).
java::security::ProtectionDomain *protectionDomain;
// Pointer to the type assertion table for this class.
_Jv_TypeAssertion *assertion_table;
// Signers of this class (or null).
JArray<jobject> *hack_signers;
// Used by Jv_PopClass and _Jv_PushClass to communicate with StackTrace.
jclass chain;
// Additional data, specific to the generator (JIT, native, interpreter) of this
// class.
// Additional data, specific to the generator (JIT, native,
// interpreter) of this class.
void *aux_info;
// Execution engine.
_Jv_ExecutionEngine *engine;
};
// Inline functions that are friends of java::lang::Class