Merge tag 'elfutils-0.177' into mjw/RH-DTSdts-0.177

elfutils 0.177 release

Conflicts:
	libebl/eblopenbackend.c Removed try_dlopen and csky.
	tests/run-strip-reloc.sh Removed csky tests.

1 files changed, 101 insertions, 0 deletions

diff --git a/backends/csky_regs.c b/backends/csky_regs.c
new file mode 100644
index 00000000..6d45c04b
--- /dev/null
+++ b/backends/csky_regs.c
@@ -0,0 +1,101 @@
+/* Register names and numbers for C-SKY DWARF.
+   Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
+   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/>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+#include <dwarf.h>
+
+#define BACKEND csky_
+#include "libebl_CPU.h"
+
+ssize_t
+csky_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 38;
+
+  *prefix = "";
+  *bits = 32;
+  *type = DW_ATE_signed;
+  *setname = "integer";
+
+  switch (regno)
+    {
+    case 0 ... 9:
+      name[0] = 'r';
+      name[1] = regno + '0';
+      namelen = 2;
+      break;
+
+    case 10 ... 13:
+    case 16 ... 30:
+      name[0] = 'r';
+      name[1] = regno / 10 + '0';
+      name[2] = regno % 10 + '0';
+      namelen = 3;
+      break;
+
+    case 14:
+      stpcpy (name, "sp");
+      namelen = 2;
+      break;
+
+    case 15:
+      stpcpy (name, "lr");
+      namelen = 2;
+      break;
+
+    case 31:
+      stpcpy (name, "tls");
+      namelen = 3;
+      break;
+
+    case 36:
+      stpcpy (name, "hi");
+      namelen = 2;
+      break;
+
+    case 37:
+      stpcpy (name, "lo");
+      namelen = 2;
+      break;
+
+    default:
+      *setname = NULL;
+      return 0;
+    }
+
+  name[namelen++] = '\0';
+  return namelen;
+}