Remove files that are not part of GCC 3.4.x from the vendor branch.

2 files changed, 0 insertions, 694 deletions

diff --git a/contrib/gcc/objc/lang-options.h b/contrib/gcc/objc/lang-options.h
deleted file mode 100644
index 88e30e5..0000000
--- a/contrib/gcc/objc/lang-options.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Switch definitions for the GNU compiler for the Objective-C language.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC 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.
-
-GNU CC 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 GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* This is the contribution to the `documented_lang_options' array in
-   toplev.c for Objective-C.  */
-
-DEFINE_LANG_NAME ("Objective C")
-  
-  { "-gen-decls", 
-    N_("Dump decls to a .decl file") },
-  { "-fgnu-runtime", 
-    N_("Generate code for GNU runtime environment") },
-  { "-fno-gnu-runtime", "" },
-  { "-fnext-runtime", 
-    N_("Generate code for NeXT runtime environment") },
-  { "-fno-next-runtime", "" },
-  { "-Wselector", 
-    N_("Warn if a selector has multiple methods") },
-  { "-Wno-selector", "" },
-  { "-Wprotocol", "" },
-  { "-Wno-protocol", 
-    N_("Do not warn if inherited methods are unimplemented") },
-  { "-print-objc-runtime-info",
-    N_("Generate C header of platform specific features") },
-  { "-fconstant-string-class",
-    N_("Specify the name of the class for constant strings") },
diff --git a/contrib/gcc/objc/sendmsg.c b/contrib/gcc/objc/sendmsg.c
deleted file mode 100644
index 245b8b9..0000000
--- a/contrib/gcc/objc/sendmsg.c
+++ /dev/null
@@ -1,651 +0,0 @@
-/* GNU Objective C Runtime message lookup 
-   Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
-   Contributed by Kresten Krab Thorup
-
-This file is part of GNU CC.
-
-GNU CC 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.
-
-GNU CC 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
-GNU CC; see the file COPYING.  If not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "../tconfig.h"
-#include "runtime.h"
-#include "sarray.h"
-#include "encoding.h"
-#include "runtime-info.h"
-
-/* this is how we hack STRUCT_VALUE to be 1 or 0 */
-#define gen_rtx(args...) 1
-#define gen_rtx_MEM(args...) 1
-#define rtx int
-
-#if !defined(STRUCT_VALUE) || STRUCT_VALUE == 0
-#define INVISIBLE_STRUCT_RETURN 1
-#else
-#define INVISIBLE_STRUCT_RETURN 0
-#endif
-
-/* The uninstalled dispatch table */
-struct sarray* __objc_uninstalled_dtable = 0;   /* !T:MUTEX */
-
-/* Send +initialize to class */
-static void __objc_send_initialize(Class);
-
-static void __objc_install_dispatch_table_for_class (Class);
-
-/* Forward declare some functions */
-static void __objc_init_install_dtable(id, SEL);
-
-/* Various forwarding functions that are used based upon the
-   return type for the selector.
-   __objc_block_forward for structures.
-   __objc_double_forward for floats/doubles.
-   __objc_word_forward for pointers or types that fit in registers.
-   */
-static double __objc_double_forward(id, SEL, ...);
-static id __objc_word_forward(id, SEL, ...);
-typedef struct { id many[8]; } __big;
-#if INVISIBLE_STRUCT_RETURN 
-static __big 
-#else
-static id
-#endif
-__objc_block_forward(id, SEL, ...);
-static Method_t search_for_method_in_hierarchy (Class class, SEL sel);
-Method_t search_for_method_in_list(MethodList_t list, SEL op);
-id nil_method(id, SEL, ...);
-
-/* Given a selector, return the proper forwarding implementation. */
-__inline__
-IMP
-__objc_get_forward_imp (SEL sel)
-{
-  const char *t = sel->sel_types;
-
-  if (t && (*t == '[' || *t == '(' || *t == '{')
-#ifdef OBJC_MAX_STRUCT_BY_VALUE
-    && objc_sizeof_type(t) > OBJC_MAX_STRUCT_BY_VALUE
-#endif
-      )
-    return (IMP)__objc_block_forward;
-  else if (t && (*t == 'f' || *t == 'd'))
-    return (IMP)__objc_double_forward;
-  else
-    return (IMP)__objc_word_forward;
-}
-
-/* Given a class and selector, return the selector's implementation.  */
-__inline__
-IMP
-get_imp (Class class, SEL sel)
-{
-  void* res = sarray_get_safe (class->dtable, (size_t) sel->sel_id);
-  if (res == 0)
-    {
-      /* Not a valid method */
-      if(class->dtable == __objc_uninstalled_dtable)
-	{
-	  /* The dispatch table needs to be installed. */
-	  objc_mutex_lock(__objc_runtime_mutex);
-	  __objc_install_dispatch_table_for_class (class);
-	  objc_mutex_unlock(__objc_runtime_mutex);
-	  /* Call ourselves with the installed dispatch table
-	     and get the real method */
-	  res = get_imp(class, sel);
-	}
-      else
-	{
-	  /* The dispatch table has been installed so the
-	     method just doesn't exist for the class.
-	     Return the forwarding implementation. */
-	  res = __objc_get_forward_imp(sel);
-	}
-    }
-  return res;
-}
-
-/* Query if an object can respond to a selector, returns YES if the
-object implements the selector otherwise NO.  Does not check if the
-method can be forwarded. */
-__inline__
-BOOL
-__objc_responds_to (id object, SEL sel)
-{
-  void* res;
-
-  /* Install dispatch table if need be */
-  if (object->class_pointer->dtable == __objc_uninstalled_dtable)
-    {
-      objc_mutex_lock(__objc_runtime_mutex);
-      __objc_install_dispatch_table_for_class (object->class_pointer);
-      objc_mutex_unlock(__objc_runtime_mutex);
-    }
-
-  /* Get the method from the dispatch table */
-  res = sarray_get_safe (object->class_pointer->dtable, (size_t) sel->sel_id);
-  return (res != 0);
-}
-
-/* This is the lookup function.  All entries in the table are either a 
-   valid method *or* zero.  If zero then either the dispatch table
-   needs to be installed or it doesn't exist and forwarding is attempted. */
-__inline__
-IMP
-objc_msg_lookup(id receiver, SEL op)
-{
-  IMP result;
-  if(receiver)
-    {
-      result = sarray_get_safe (receiver->class_pointer->dtable, 
-				(sidx)op->sel_id);
-      if (result == 0)
-	{
-	  /* Not a valid method */
-	  if(receiver->class_pointer->dtable == __objc_uninstalled_dtable)
-	    {
-	      /* The dispatch table needs to be installed.
-		 This happens on the very first method call to the class. */
-	      __objc_init_install_dtable(receiver, op);
-
-	      /* Get real method for this in newly installed dtable */
-	      result = get_imp(receiver->class_pointer, op);
-	    }
-	  else
-	    {
-	      /* The dispatch table has been installed so the
-		 method just doesn't exist for the class.
-		 Attempt to forward the method. */
-	      result = __objc_get_forward_imp(op);
-	    }
-	}
-      return result;
-    }
-  else
-    return nil_method;
-}
-
-IMP
-objc_msg_lookup_super (Super_t super, SEL sel)
-{
-  if (super->self)
-    return get_imp (super->class, sel);
-  else
-    return nil_method;
-}
-
-int method_get_sizeof_arguments (Method*);
-
-retval_t
-objc_msg_sendv(id object, SEL op, arglist_t arg_frame)
-{
-  Method* m = class_get_instance_method(object->class_pointer, op);
-  const char *type;
-  *((id*)method_get_first_argument (m, arg_frame, &type)) = object;
-  *((SEL*)method_get_next_argument (arg_frame, &type)) = op;
-  return __builtin_apply((apply_t)m->method_imp, 
-			 arg_frame,
-			 method_get_sizeof_arguments (m));
-}
-
-void
-__objc_init_dispatch_tables()
-{
-  __objc_uninstalled_dtable
-    = sarray_new(200, 0);
-}
-
-/* This function is called by objc_msg_lookup when the
-   dispatch table needs to be installed; thus it is called once
-   for each class, namely when the very first message is sent to it. */
-static void
-__objc_init_install_dtable(id receiver, SEL op)
-{
-  /* This may happen, if the programmer has taken the address of a 
-     method before the dtable was initialized... too bad for him! */
-  if(receiver->class_pointer->dtable != __objc_uninstalled_dtable)
-    return;
-
-  objc_mutex_lock(__objc_runtime_mutex);
-
-  if(CLS_ISCLASS(receiver->class_pointer))
-    {
-      /* receiver is an ordinary object */
-      assert(CLS_ISCLASS(receiver->class_pointer));
-
-      /* install instance methods table */
-      __objc_install_dispatch_table_for_class (receiver->class_pointer);
-
-      /* call +initialize -- this will in turn install the factory 
-	 dispatch table if not already done :-) */
-      __objc_send_initialize(receiver->class_pointer);
-    }
-  else
-    {
-      /* receiver is a class object */
-      assert(CLS_ISCLASS((Class)receiver));
-      assert(CLS_ISMETA(receiver->class_pointer));
-
-      /* Install real dtable for factory methods */
-      __objc_install_dispatch_table_for_class (receiver->class_pointer);
-
-      if (strcmp (sel_get_name (op), "initialize"))
-	__objc_send_initialize((Class)receiver);
-      else
-	CLS_SETINITIALIZED((Class)receiver);
-    }
-  objc_mutex_unlock(__objc_runtime_mutex);
-}
-
-/* Install dummy table for class which causes the first message to
-   that class (or instances hereof) to be initialized properly */
-void
-__objc_install_premature_dtable(Class class)
-{
-  assert(__objc_uninstalled_dtable);
-  class->dtable = __objc_uninstalled_dtable;
-}   
-
-/* Send +initialize to class if not already done */
-static void
-__objc_send_initialize(Class class)
-{
-  /* This *must* be a class object */
-  assert(CLS_ISCLASS(class));
-  assert(!CLS_ISMETA(class));
-
-  if (!CLS_ISINITIALIZED(class))
-    {
-      CLS_SETINITIALIZED(class);
-      CLS_SETINITIALIZED(class->class_pointer);
-      
-      if(class->super_class)
-	__objc_send_initialize(class->super_class);
-
-      {
-	SEL 	op = sel_register_name ("initialize");
-	Class	tmpclass = class;
-	IMP	imp = 0;
-
-	while (!imp && tmpclass) {
-	  MethodList_t method_list = tmpclass->class_pointer->methods;
-
-	  while(!imp && method_list) {
-	    int i;
-	    Method_t method;
-
-	    for (i=0;i<method_list->method_count;i++) {
-	      method = &(method_list->method_list[i]);
-	      if (method->method_name
-		  && method->method_name->sel_id == op->sel_id) {
-	        imp = method->method_imp;
-	        break;
-	      }
-	    }
-
-	    method_list = method_list->method_next;
-
-	  }
-
-	  tmpclass = tmpclass->super_class;
-	}
-	if (imp)
-	    (*imp)((id)class, op);
-		
-      }
-    }
-}
-
-/* Walk on the methods list of class and install the methods in the reverse
-   order of the lists. Since methods added by categories are before the methods
-   of class in the methods list, this allows categories to substitute methods
-   declared in class. However if more than one category replaces the same
-   method nothing is guaranteed about what method will be used.
-   Assumes that __objc_runtime_mutex is locked down. */
-static void
-__objc_install_methods_in_dtable (Class class, MethodList_t method_list)
-{
-  int i;
-
-  if (!method_list)
-    return;
-
-  if (method_list->method_next)
-    __objc_install_methods_in_dtable (class, method_list->method_next);
-
-  for (i = 0; i < method_list->method_count; i++)
-    {
-      Method_t method = &(method_list->method_list[i]);
-      sarray_at_put_safe (class->dtable,
-			  (sidx) method->method_name->sel_id,
-			  method->method_imp);
-    }
-}
-
-/* Assumes that __objc_runtime_mutex is locked down. */
-static void
-__objc_install_dispatch_table_for_class (Class class)
-{
-  Class super;
-
-  /* If the class has not yet had its class links resolved, we must 
-     re-compute all class links */
-  if(!CLS_ISRESOLV(class))
-    __objc_resolve_class_links();
-
-  super = class->super_class;
-
-  if (super != 0 && (super->dtable == __objc_uninstalled_dtable))
-    __objc_install_dispatch_table_for_class (super);
-
-  /* Allocate dtable if necessary */
-  if (super == 0)
-    {
-      objc_mutex_lock(__objc_runtime_mutex);
-      class->dtable = sarray_new (__objc_selector_max_index, 0);
-      objc_mutex_unlock(__objc_runtime_mutex);
-    }
-  else
-    class->dtable = sarray_lazy_copy (super->dtable);
-
-  __objc_install_methods_in_dtable (class, class->methods);
-}
-
-void
-__objc_update_dispatch_table_for_class (Class class)
-{
-  Class next;
-  struct sarray *arr;
-
-  /* not yet installed -- skip it */
-  if (class->dtable == __objc_uninstalled_dtable) 
-    return;
-
-  objc_mutex_lock(__objc_runtime_mutex);
-
-  arr = class->dtable;
-  __objc_install_premature_dtable (class); /* someone might require it... */
-  sarray_free (arr);			   /* release memory */
-
-  /* could have been lazy... */
-  __objc_install_dispatch_table_for_class (class); 
-
-  if (class->subclass_list)	/* Traverse subclasses */
-    for (next = class->subclass_list; next; next = next->sibling_class)
-      __objc_update_dispatch_table_for_class (next);
-
-  objc_mutex_unlock(__objc_runtime_mutex);
-}
-
-
-/* This function adds a method list to a class.  This function is
-   typically called by another function specific to the run-time.  As
-   such this function does not worry about thread safe issues.
-
-   This one is only called for categories. Class objects have their
-   methods installed right away, and their selectors are made into
-   SEL's by the function __objc_register_selectors_from_class. */ 
-void
-class_add_method_list (Class class, MethodList_t list)
-{
-  int i;
-
-  /* Passing of a linked list is not allowed.  Do multiple calls.  */
-  assert (!list->method_next);
-
-  /* Check for duplicates.  */
-  for (i = 0; i < list->method_count; ++i)
-    {
-      Method_t method = &list->method_list[i];
-
-      if (method->method_name)  /* Sometimes these are NULL */
-	{
-	  /* This is where selector names are transmogrified to SEL's */
-	  method->method_name = 
-	    sel_register_typed_name ((const char*)method->method_name,
-				     method->method_types);
-	}
-    }
-
-  /* Add the methods to the class's method list.  */
-  list->method_next = class->methods;
-  class->methods = list;
-
-  /* Update the dispatch table of class */
-  __objc_update_dispatch_table_for_class (class);
-}
-
-Method_t
-class_get_instance_method(Class class, SEL op)
-{
-  return search_for_method_in_hierarchy(class, op);
-}
-
-Method_t
-class_get_class_method(MetaClass class, SEL op)
-{
-  return search_for_method_in_hierarchy(class, op);
-}
-
-
-/* Search for a method starting from the current class up its hierarchy.
-   Return a pointer to the method's method structure if found.  NULL
-   otherwise. */   
-
-static Method_t
-search_for_method_in_hierarchy (Class cls, SEL sel)
-{
-  Method_t method = NULL;
-  Class class;
-
-  if (! sel_is_mapped (sel))
-    return NULL;
-
-  /* Scan the method list of the class.  If the method isn't found in the
-     list then step to its super class. */
-  for (class = cls; ((! method) && class); class = class->super_class)
-    method = search_for_method_in_list (class->methods, sel);
-
-  return method;
-}
-
-
-
-/* Given a linked list of method and a method's name.  Search for the named
-   method's method structure.  Return a pointer to the method's method
-   structure if found.  NULL otherwise. */  
-Method_t
-search_for_method_in_list (MethodList_t list, SEL op)
-{
-  MethodList_t method_list = list;
-
-  if (! sel_is_mapped (op))
-    return NULL;
-
-  /* If not found then we'll search the list.  */
-  while (method_list)
-    {
-      int i;
-
-      /* Search the method list.  */
-      for (i = 0; i < method_list->method_count; ++i)
-        {
-          Method_t method = &method_list->method_list[i];
-
-          if (method->method_name)
-            if (method->method_name->sel_id == op->sel_id)
-              return method;
-        }
-
-      /* The method wasn't found.  Follow the link to the next list of
-         methods.  */
-      method_list = method_list->method_next;
-    }
-
-  return NULL;
-}
-
-static retval_t __objc_forward (id object, SEL sel, arglist_t args);
-
-/* Forwarding pointers/integers through the normal registers */
-static id
-__objc_word_forward (id rcv, SEL op, ...)
-{
-  void *args, *res;
-
-  args = __builtin_apply_args ();
-  res = __objc_forward (rcv, op, args);
-  if (res)
-    __builtin_return (res);
-  else
-    return res;
-}
-
-/* Specific routine for forwarding floats/double because of
-   architectural differences on some processors.  i386s for
-   example which uses a floating point stack versus general
-   registers for floating point numbers.  This forward routine 
-   makes sure that GCC restores the proper return values */
-static double
-__objc_double_forward (id rcv, SEL op, ...)
-{
-  void *args, *res;
-
-  args = __builtin_apply_args ();
-  res = __objc_forward (rcv, op, args);
-  __builtin_return (res);
-}
-
-#if INVISIBLE_STRUCT_RETURN
-static __big
-#else
-static id
-#endif
-__objc_block_forward (id rcv, SEL op, ...)
-{
-  void *args, *res;
-
-  args = __builtin_apply_args ();
-  res = __objc_forward (rcv, op, args);
-  if (res)
-    __builtin_return (res);
-  else
-#if INVISIBLE_STRUCT_RETURN
-    return (__big) {{0, 0, 0, 0, 0, 0, 0, 0}};
-#else
-    return nil;
-#endif
-}
-
-
-/* This function is installed in the dispatch table for all methods which are
-   not implemented.  Thus, it is called when a selector is not recognized. */
-static retval_t
-__objc_forward (id object, SEL sel, arglist_t args)
-{
-  IMP imp;
-  static SEL frwd_sel = 0;                      /* !T:SAFE2 */
-  SEL err_sel;
-
-  /* first try if the object understands forward:: */
-  if (!frwd_sel)
-    frwd_sel = sel_get_any_uid("forward::");
-
-  if (__objc_responds_to (object, frwd_sel))
-    {
-      imp = get_imp(object->class_pointer, frwd_sel);
-      return (*imp)(object, frwd_sel, sel, args);
-    }
-
-  /* If the object recognizes the doesNotRecognize: method then we're going
-     to send it. */
-  err_sel = sel_get_any_uid ("doesNotRecognize:");
-  if (__objc_responds_to (object, err_sel))
-    {
-      imp = get_imp (object->class_pointer, err_sel);
-      return (*imp) (object, err_sel, sel);
-    }
-  
-  /* The object doesn't recognize the method.  Check for responding to
-     error:.  If it does then sent it. */
-  {
-    size_t strlen (const char*);
-    char msg[256 + strlen ((const char*)sel_get_name (sel))
-             + strlen ((const char*)object->class_pointer->name)];
-
-    sprintf (msg, "(%s) %s does not recognize %s",
-	     (CLS_ISMETA(object->class_pointer)
-	      ? "class"
-	      : "instance" ),
-             object->class_pointer->name, sel_get_name (sel));
-
-    err_sel = sel_get_any_uid ("error:");
-    if (__objc_responds_to (object, err_sel))
-      {
-	imp = get_imp (object->class_pointer, err_sel);
-	return (*imp) (object, sel_get_any_uid ("error:"), msg);
-      }
-
-    /* The object doesn't respond to doesNotRecognize: or error:;  Therefore,
-       a default action is taken. */
-    objc_error (object, OBJC_ERR_UNIMPLEMENTED, "%s\n", msg);
-
-    return 0;
-  }
-}
-
-void
-__objc_print_dtable_stats()
-{
-  int total = 0;
-
-  objc_mutex_lock(__objc_runtime_mutex);
-
-  printf("memory usage: (%s)\n",
-#ifdef OBJC_SPARSE2
-	 "2-level sparse arrays"
-#else
-	 "3-level sparse arrays"
-#endif
-	 );
-
-  printf("arrays: %d = %ld bytes\n", narrays, 
-	 (long)narrays*sizeof(struct sarray));
-  total += narrays*sizeof(struct sarray);
-  printf("buckets: %d = %ld bytes\n", nbuckets, 
-	 (long)nbuckets*sizeof(struct sbucket));
-  total += nbuckets*sizeof(struct sbucket);
-
-  printf("idxtables: %d = %ld bytes\n", idxsize, (long)idxsize*sizeof(void*));
-  total += idxsize*sizeof(void*);
-  printf("-----------------------------------\n");
-  printf("total: %d bytes\n", total);
-  printf("===================================\n");
-
-  objc_mutex_unlock(__objc_runtime_mutex);
-}
-
-/* Returns the uninstalled dispatch table indicator.
- If a class' dispatch table points to __objc_uninstalled_dtable
- then that means it needs its dispatch table to be installed. */
-__inline__
-struct sarray* 
-objc_get_uninstalled_dtable()
-{
-  return __objc_uninstalled_dtable;
-}