## Process this file with automake to create Makefile.in
##
-## Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Red Hat, Inc.
+## Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Red Hat, Inc.
## This file is part of Red Hat elfutils.
##
## Red Hat elfutils is free software; you can redistribute it and/or modify
libebl_ia64_pic_a_SOURCES = $(ia64_SRCS)
am_libebl_ia64_pic_a_OBJECTS = $(ia64_SRCS:.c=.os)
-alpha_SRCS = alpha_init.c alpha_symbol.c alpha_retval.c
+alpha_SRCS = alpha_init.c alpha_symbol.c alpha_retval.c alpha_regs.c
libebl_alpha_pic_a_SOURCES = $(alpha_SRCS)
am_libebl_alpha_pic_a_OBJECTS = $(alpha_SRCS:.c=.os)
/* Initialization of Alpha specific backend library.
- Copyright (C) 2002, 2005, 2006 Red Hat, Inc.
+ Copyright (C) 2002, 2005, 2006, 2007 Red Hat, Inc.
This file is part of Red Hat elfutils.
Written by Ulrich Drepper <drepper@redhat.com>, 2002.
HOOK (eh, dynamic_tag_check);
HOOK (eh, reloc_simple_type);
HOOK (eh, return_value_location);
+ HOOK (eh, register_info);
eh->sysvhash_entrysize = sizeof (Elf64_Xword);
return MODVERSION;
--- /dev/null
+/* Register names and numbers for Alpha DWARF.
+ Copyright (C) 2007 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 <string.h>
+#include <dwarf.h>
+
+#define BACKEND alpha_
+#include "libebl_CPU.h"
+
+ssize_t
+alpha_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 67;
+
+ if (regno < 0 || regno > 66 || namelen < 7)
+ return -1;
+
+ *prefix = "$";
+
+ *bits = 64;
+ *type = DW_ATE_signed;
+ *setname = "integer";
+ if (regno >= 32 && regno < 64)
+ {
+ *setname = "FPU";
+ *type = DW_ATE_float;
+ }
+
+ switch (regno)
+ {
+ case 0:
+ name[0] = 'v';
+ name[1] = '0';
+ namelen = 2;
+ break;
+
+ case 1 ... 8:
+ name[0] = 't';
+ name[1] = regno - 1 + '0';
+ namelen = 2;
+ break;
+
+ case 9 ... 14:
+ name[0] = 's';
+ name[1] = regno - 9 + '0';
+ namelen = 2;
+ break;
+
+ case 15:
+ *type = DW_ATE_address;
+ return stpcpy (name, "fp") + 1 - name;
+
+ case 16 ... 21:
+ name[0] = 'a';
+ name[1] = regno - 16 + '0';
+ namelen = 2;
+ break;
+
+ case 22 ... 23:
+ name[0] = 't';
+ name[1] = regno - 22 + '8';
+ namelen = 2;
+ break;
+
+ case 24 ... 25:
+ name[0] = 't';
+ name[1] = '1';
+ name[2] = regno - 24 + '0';
+ namelen = 3;
+ break;
+
+ case 26:
+ *type = DW_ATE_address;
+ return stpcpy (name, "ra") + 1 - name;
+
+ case 27:
+ return stpcpy (name, "t12") + 1 - name;
+
+ case 28:
+ return stpcpy (name, "at") + 1 - name;
+
+ case 29:
+ *type = DW_ATE_address;
+ return stpcpy (name, "gp") + 1 - name;
+
+ case 30:
+ *type = DW_ATE_address;
+ return stpcpy (name, "sp") + 1 - name;
+
+ case 31:
+ return stpcpy (name, "zero") + 1 - name;
+
+ case 32 ... 32 + 9:
+ name[0] = 'f';
+ name[1] = regno - 32 + '0';
+ namelen = 2;
+ break;
+
+ case 32 + 10 ... 32 + 19:
+ name[0] = 'f';
+ name[1] = '1';
+ name[2] = regno - 32 - 10 + '0';
+ namelen = 3;
+ break;
+
+ case 32 + 20 ... 32 + 29:
+ name[0] = 'f';
+ name[1] = '2';
+ name[2] = regno - 32 - 20 + '0';
+ namelen = 3;
+ break;
+
+ case 32 + 30:
+ return stpcpy (name, "f30") + 1 - name;
+
+ case 32 + 31:
+ *type = DW_ATE_unsigned;
+ return stpcpy (name, "fpcr") + 1 - name;
+
+ case 64:
+ *type = DW_ATE_address;
+ return stpcpy (name, "pc") + 1 - name;
+
+ case 66:
+ *type = DW_ATE_address;
+ return stpcpy (name, "unique") + 1 - name;
+
+ default:
+ *setname = NULL;
+ return 0;
+ }
+
+ name[namelen++] = '\0';
+ return namelen;
+}