Arm64: simplify Crypto arch extension handling

[thirdparty/binutils-gdb.git] / include / hashtab.h

diff --git a/include/hashtab.h b/include/hashtab.h
index 122ff9d65bc4af724efc08de9eb9ee20fee53dbb..9bb0293b69a11cb471f162ffe68ea6102c5bac22 100644 (file)
--- a/include/hashtab.h
+++ b/include/hashtab.h
@@ -1,5 +1,5 @@
 /* An expandable hash tables datatype.  
-   Copyright (C) 1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1999-2019 Free Software Foundation, Inc.
    Contributed by Vladimir Makarov (vmakarov@cygnus.com).
 
 This program is free software; you can redistribute it and/or modify
@@ -38,10 +38,6 @@ extern "C" {
 
 #include "ansidecl.h"
 
-#ifndef GTY
-#define GTY(X)
-#endif
-
 /* The type for a hash code.  */
 typedef unsigned int hashval_t;
 
@@ -81,14 +77,22 @@ typedef void (*htab_free) (void *);
 typedef void *(*htab_alloc_with_arg) (void *, size_t, size_t);
 typedef void (*htab_free_with_arg) (void *, void *);
 
+/* This macro defines reserved value for empty table entry.  */
+
+#define HTAB_EMPTY_ENTRY    ((PTR) 0)
+
+/* This macro defines reserved value for table entry which contained
+   a deleted element. */
+
+#define HTAB_DELETED_ENTRY  ((PTR) 1)
+
 /* Hash tables are of the following type.  The structure
    (implementation) of this type is not needed for using the hash
    tables.  All work with hash table should be executed only through
    functions mentioned below.  The size of this structure is subject to
    change.  */
 
-struct htab GTY(())
-{
+struct htab {
   /* Pointer to hash function.  */
   htab_hash hash_f;
 
@@ -99,7 +103,7 @@ struct htab GTY(())
   htab_del del_f;
 
   /* Table itself.  */
-  void ** GTY ((use_param, length ("%h.size"))) entries;
+  void **entries;
 
   /* Current size (in entries) of the hash table.  */
   size_t size;
@@ -123,7 +127,7 @@ struct htab GTY(())
   htab_free free_f;
 
   /* Alternate allocate/free functions, which take an extra argument.  */
-  void * GTY((skip)) alloc_arg;
+  void *alloc_arg;
   htab_alloc_with_arg alloc_with_arg_f;
   htab_free_with_arg free_with_arg_f;
 
@@ -148,6 +152,9 @@ extern htab_t       htab_create_alloc_ex (size_t, htab_hash,
                                       void *, htab_alloc_with_arg,
                                       htab_free_with_arg);
 
+extern htab_t  htab_create_typed_alloc (size_t, htab_hash, htab_eq, htab_del,
+                                       htab_alloc, htab_alloc, htab_free);
+
 /* Backward-compatibility functions.  */
 extern htab_t htab_create (size_t, htab_hash, htab_eq, htab_del);
 extern htab_t htab_try_create (size_t, htab_hash, htab_eq, htab_del);