| /* Register names and numbers for SPARC DWARF. |
| Copyright (C) 2005 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> |
| |
| #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; |
| } |