1 files changed, 71 insertions, 0 deletions
diff --git a/ports/sysdeps/ia64/dl-lookupcfg.h b/ports/sysdeps/ia64/dl-lookupcfg.h
new file mode 100644
index 0000000000..b22f4232d7
--- /dev/null
+++ b/ports/sysdeps/ia64/dl-lookupcfg.h
@@ -0,0 +1,71 @@
+/* Configuration of lookup functions.
+   Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define ELF_FUNCTION_PTR_IS_SPECIAL
+#define DL_UNMAP_IS_SPECIAL
+
+#include <dl-fptr.h>
+
+/* We do not support copy relocations for IA-64.  */
+#define DL_NO_COPY_RELOCS
+
+/* Forward declaration.  */
+struct link_map;
+
+extern void *_dl_symbol_address (struct link_map *map, const Elf64_Sym *ref);
+
+#define DL_SYMBOL_ADDRESS(map, ref) _dl_symbol_address(map, ref)
+
+extern Elf64_Addr _dl_lookup_address (const void *address);
+
+#define DL_LOOKUP_ADDRESS(addr) _dl_lookup_address (addr)
+
+extern void _dl_unmap (struct link_map *map);
+
+#define DL_UNMAP(map) _dl_unmap (map)
+
+#define DL_AUTO_FUNCTION_ADDRESS(map, addr)		\
+({							\
+  unsigned long int fptr[2];				\
+  fptr[0] = (unsigned long int) (addr);			\
+  fptr[1] = (map)->l_info[DT_PLTGOT]->d_un.d_ptr;	\
+  (Elf64_Addr) fptr;					\
+})
+
+#define DL_STATIC_FUNCTION_ADDRESS(map, addr)		\
+({							\
+  static unsigned long int fptr[2];			\
+  fptr[0] = (unsigned long int) (addr);			\
+  fptr[1] = (map)->l_info[DT_PLTGOT]->d_un.d_ptr;	\
+  (Elf64_Addr) fptr;					\
+})
+
+#define DL_DT_INIT_ADDRESS(map, addr) DL_AUTO_FUNCTION_ADDRESS (map, addr)
+#define DL_DT_FINI_ADDRESS(map, addr) DL_AUTO_FUNCTION_ADDRESS (map, addr)
+/* The type of the return value of fixup/profile_fixup.  */
+#define DL_FIXUP_VALUE_TYPE struct fdesc
+/* Construct a value of type DL_FIXUP_VALUE_TYPE from a code address
+   and a link map.  */
+#define DL_FIXUP_MAKE_VALUE(map, addr) \
+  ((struct fdesc) { (addr), (map)->l_info[DT_PLTGOT]->d_un.d_ptr })
+/* Extract the code address from a value of type DL_FIXUP_MAKE_VALUE.
+ */
+#define DL_FIXUP_VALUE_CODE_ADDR(value) (value).ip
+
+#define DL_FIXUP_VALUE_ADDR(value) ((uintptr_t) &(value))
+#define DL_FIXUP_ADDR_VALUE(addr) (*(struct fdesc *) (addr))