Squashed 'third_party/elfutils/' content from commit 555e15e
Change-Id: I61cde98949e47e5c8c09c33260de17f30921be79
git-subtree-dir: third_party/elfutils
git-subtree-split: 555e15ebe8bf1eb33d00747173cfc80cc65648a4
diff --git a/backends/x86_corenote.c b/backends/x86_corenote.c
new file mode 100644
index 0000000..629462c
--- /dev/null
+++ b/backends/x86_corenote.c
@@ -0,0 +1,51 @@
+/* x86-specific core note handling, pieces common to x86-64 and i386.
+ Copyright (C) 2005-2010 Red Hat, Inc.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#define EXTRA_NOTES_IOPERM \
+ case NT_386_IOPERM: \
+ return ioperm_info (nhdr->n_descsz, \
+ regs_offset, nregloc, reglocs, nitems, items);
+
+static int
+ioperm_info (GElf_Word descsz, GElf_Word *regs_offset,
+ size_t *nregloc, const Ebl_Register_Location **reglocs,
+ size_t *nitems, const Ebl_Core_Item **items)
+{
+ static const Ebl_Core_Item ioperm_item =
+ { .type = ELF_T_WORD, .format = 'b', .name = "ioperm" };
+
+ if (descsz % 4 != 0)
+ return 0;
+
+ *regs_offset = 0;
+ *nregloc = 0;
+ *reglocs = NULL;
+ *nitems = 1;
+ *items = &ioperm_item;
+ return 1;
+}