0.126-10.126-1

- Update to 0.126
  - New program eu-ar.
  - libdw: fix missing dwarf_getelf (#227206)
  - libdwfl: dwfl_module_addrname for st_size=0 symbols (#227167, #227231)
- Resolves: RHBZ #227206, RHBZ #227167, RHBZ #227231

1 files changed, 144 insertions, 0 deletions

diff --git a/elfutils/backends/x86_64_regs.c b/elfutils/backends/x86_64_regs.c
new file mode 100644
index 00000000..1128a352
--- /dev/null
+++ b/elfutils/backends/x86_64_regs.c
@@ -0,0 +1,144 @@
+/* Register names and numbers for x86-64 DWARF.
+   Copyright (C) 2005, 2006 Red Hat, Inc.
+   This file is part of Red Hat elfutils.
+
+   Red Hat elfutils is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by the
+   Free Software Foundation; version 2 of the License.
+
+   Red Hat 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 a copy of the GNU General Public License along
+   with Red Hat elfutils; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+   Red Hat elfutils is an included package of the Open Invention Network.
+   An included package of the Open Invention Network is a package for which
+   Open Invention Network licensees cross-license their patents.  No patent
+   license is granted, either expressly or impliedly, by designation as an
+   included package.  Should you wish to participate in the Open Invention
+   Network licensing program, please visit www.openinventionnetwork.com
+   <http://www.openinventionnetwork.com>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <assert.h>
+#include <dwarf.h>
+
+#define BACKEND x86_64_
+#include "libebl_CPU.h"
+
+ssize_t
+x86_64_register_info (Ebl *ebl __attribute__ ((unused)),
+		      int regno, char *name, size_t namelen,
+		      const char **prefix, const char **setname,
+		      int *bits, int *type)
+{
+  if (name == NULL)
+    return 49;
+
+  if (regno < 0 || regno > 48 || namelen < 6)
+    return -1;
+
+  *prefix = "%";
+  *bits = 64;
+  *type = DW_ATE_unsigned;
+  if (regno < 17)
+    {
+      *setname = "integer";
+      if (regno == 16 || regno == 6 || regno == 7)
+	*type = DW_ATE_address;
+      else
+	*type = DW_ATE_signed;
+    }
+  else if (regno < 33)
+    {
+      *setname = "SSE";
+      *bits = 128;
+    }
+  else if (regno < 41)
+    {
+      *setname = "x87";
+      *type = DW_ATE_float;
+      *bits = 80;
+    }
+  else
+    {
+      *setname = "MMX";
+      *bits = 64;
+    }
+
+  switch (regno)
+    {
+      static const char baseregs[][2] =
+	{
+	  "ax", "dx", "cx", "bx", "si", "di", "bp", "sp"
+	};
+
+    case 0 ... 7:
+      name[0] = 'r';
+      name[1] = baseregs[regno][0];
+      name[2] = baseregs[regno][1];
+      namelen = 3;
+      break;
+
+    case 8 ... 9:
+      name[0] = 'r';
+      name[1] = regno - 8 + '8';
+      namelen = 2;
+      break;
+
+    case 10 ... 15:
+      name[0] = 'r';
+      name[1] = '1';
+      name[2] = regno - 10 + '0';
+      namelen = 3;
+      break;
+
+    case 16:
+      name[0] = 'r';
+      name[1] = 'i';
+      name[2] = 'p';
+      namelen = 3;
+      break;
+
+    case 17 ... 26:
+      name[0] = 'x';
+      name[1] = 'm';
+      name[2] = 'm';
+      name[3] = regno - 17 + '0';
+      namelen = 4;
+      break;
+
+    case 27 ... 32:
+      name[0] = 'x';
+      name[1] = 'm';
+      name[2] = 'm';
+      name[3] = '1';
+      name[4] = regno - 27 + '0';
+      namelen = 5;
+      break;
+
+    case 33 ... 40:
+      name[0] = 's';
+      name[1] = 't';
+      name[2] = regno - 33 + '0';
+      namelen = 3;
+      break;
+
+    case 41 ... 48:
+      name[0] = 'm';
+      name[1] = 'm';
+      name[2] = regno - 41 + '0';
+      namelen = 3;
+      break;
+    }
+
+  name[namelen++] = '\0';
+  return namelen;
+}