1 files changed, 64 insertions, 0 deletions
diff --git a/backends/sparc_regs.c b/backends/sparc_regs.c
new file mode 100644
index 00000000..a88e53b7
--- /dev/null
+++ b/backends/sparc_regs.c
@@ -0,0 +1,64 @@
+/* Register names and numbers for SPARC DWARF.
+   Copyright (C) 2005 Red Hat, Inc.
+
+   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 <string.h>
+
+#define BACKEND sparc_
+#include "libebl_CPU.h"
+
+ssize_t
+sparc_register_name (Ebl *ebl,
+		     int regno, char *name, size_t namelen,
+		     const char **prefix, const char **setname)
+{
+  const int nfp = ebl->machine == EM_SPARCV9 ? 64 : 32;
+
+  if (name == NULL)
+    return 32 + nfp;
+
+  if (regno < 0 || regno >= 32 + nfp || namelen < 4)
+    return -1;
+
+  *prefix = "%";
+
+  if (regno < 32)
+    {
+      *setname = "integer";
+      name[0] = "goli"[regno >> 3];
+      name[1] = (regno & 7) + '0';
+      namelen = 2;
+    }
+  else
+    {
+      *setname = "FPU";
+      name[0] = 'f';
+      if (regno < 32 + 10)
+	{
+	  name[1] = (regno - 32) + '0';
+	  namelen = 2;
+	}
+      else
+	{
+	  name[1] = (regno - 32) / 10 + '0';
+	  name[2] = (regno - 32) % 10 + '0';
+	  namelen = 3;
+	}
+    }
+
+  name[namelen++] = '\0';
+  return namelen;
+}