summaryrefslogtreecommitdiff
path: root/backends/ia64_symbol.c
diff options
context:
space:
mode:
authorRoland McGrath <roland@redhat.com>2005-11-17 03:16:00 +0000
committerRoland McGrath <roland@redhat.com>2005-11-17 03:16:00 +0000
commite47ab76f02c2a4f4d802ec298969ba67956435fe (patch)
tree39dccb25273f15a488632c952738909f860c4b71 /backends/ia64_symbol.c
parentd7f8d0caa7a357f9f4765e5dc93255f5057eba2e (diff)
downloadelfutils-e47ab76f02c2a4f4d802ec298969ba67956435fe.tar.gz
Update new test after merge.
Diffstat (limited to 'backends/ia64_symbol.c')
-rw-r--r--backends/ia64_symbol.c119
1 files changed, 119 insertions, 0 deletions
diff --git a/backends/ia64_symbol.c b/backends/ia64_symbol.c
new file mode 100644
index 00000000..1b500873
--- /dev/null
+++ b/backends/ia64_symbol.c
@@ -0,0 +1,119 @@
+/* IA-64 specific symbolic name handling.
+ Copyright (C) 2002, 2003, 2005 Red Hat, Inc.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ This program is Open Source software; you can redistribute it and/or
+ modify it under the terms of the Open Software License version 1.0 as
+ published by the Open Source Initiative.
+
+ You should have received a copy of the Open Software License along
+ with this program; if not, you may obtain a copy of the Open Software
+ License version 1.0 from http://www.opensource.org/licenses/osl.php or
+ by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+ 3001 King Ranch Road, Ukiah, CA 95482. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <elf.h>
+#include <stddef.h>
+#include <assert.h>
+
+#define BACKEND ia64_
+#include "libebl_CPU.h"
+
+
+const char *
+ia64_segment_type_name (int segment, char *buf __attribute__ ((unused)),
+ size_t len __attribute__ ((unused)))
+{
+ switch (segment)
+ {
+ case PT_IA_64_ARCHEXT:
+ return "IA_64_ARCHEXT";
+ case PT_IA_64_UNWIND:
+ return "IA_64_UNWIND";
+ case PT_IA_64_HP_OPT_ANOT:
+ return "IA_64_HP_OPT_ANOT";
+ case PT_IA_64_HP_HSL_ANOT:
+ return "IA_64_HP_HSL_ANOT";
+ case PT_IA_64_HP_STACK:
+ return "IA_64_HP_STACK";
+ default:
+ break;
+ }
+ return NULL;
+}
+
+const char *
+ia64_dynamic_tag_name (int64_t tag, char *buf __attribute__ ((unused)),
+ size_t len __attribute__ ((unused)))
+{
+ switch (tag)
+ {
+ case DT_IA_64_PLT_RESERVE:
+ return "IA_64_PLT_RESERVE";
+ default:
+ break;
+ }
+ return NULL;
+}
+
+/* Check dynamic tag. */
+bool
+ia64_dynamic_tag_check (int64_t tag)
+{
+ return tag == DT_IA_64_PLT_RESERVE;
+}
+
+/* Check whether machine flags are valid. */
+bool
+ia64_machine_flag_check (GElf_Word flags)
+{
+ return ((flags &~ EF_IA_64_ABI64) == 0);
+}
+
+/* Return symbolic representation of section type. */
+const char *
+ia64_section_type_name (int type,
+ char *buf __attribute__ ((unused)),
+ size_t len __attribute__ ((unused)))
+{
+ switch (type)
+ {
+ case SHT_IA_64_EXT:
+ return "SHT_IA_64_EXT";
+ case SHT_IA_64_UNWIND:
+ return "HT_IA_64_UNWIND";
+ }
+
+ return NULL;
+}
+
+/* Check for the simple reloc types. */
+Elf_Type
+ia64_reloc_simple_type (Ebl *ebl, int type)
+{
+ switch (type)
+ {
+ case R_IA64_DIR32MSB:
+ if (ebl->data == ELFDATA2MSB)
+ return ELF_T_WORD;
+ break;
+ case R_IA64_DIR32LSB:
+ if (ebl->data == ELFDATA2LSB)
+ return ELF_T_WORD;
+ break;
+ case R_IA64_DIR64MSB:
+ if (ebl->data == ELFDATA2MSB)
+ return ELF_T_XWORD;
+ break;
+ case R_IA64_DIR64LSB:
+ if (ebl->data == ELFDATA2LSB)
+ return ELF_T_XWORD;
+ break;
+ }
+
+ return ELF_T_NUM;
+}