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Diffstat (limited to 'sysdeps/ia64/dl-lookupcfg.h')
-rw-r--r--sysdeps/ia64/dl-lookupcfg.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/sysdeps/ia64/dl-lookupcfg.h b/sysdeps/ia64/dl-lookupcfg.h
index ddf405b551..b50030ebd2 100644
--- a/sysdeps/ia64/dl-lookupcfg.h
+++ b/sysdeps/ia64/dl-lookupcfg.h
@@ -20,6 +20,8 @@
#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
@@ -56,3 +58,15 @@ extern void _dl_unmap (struct link_map *map);
#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))