1cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng/* Copyright (C) 2005, 2006 Red Hat, Inc. 2cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng This file is part of Red Hat elfutils. 3cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 4cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Red Hat elfutils is free software; you can redistribute it and/or modify 5cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng it under the terms of the GNU General Public License as published by the 6cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Free Software Foundation; version 2 of the License. 7cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 8cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Red Hat elfutils is distributed in the hope that it will be useful, but 9cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng WITHOUT ANY WARRANTY; without even the implied warranty of 10cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng General Public License for more details. 12cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 13cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng You should have received a copy of the GNU General Public License along 14cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng with Red Hat elfutils; if not, write to the Free Software Foundation, 15cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. 16cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 17cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Red Hat elfutils is an included package of the Open Invention Network. 18cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng An included package of the Open Invention Network is a package for which 19cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Open Invention Network licensees cross-license their patents. No patent 20cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng license is granted, either expressly or impliedly, by designation as an 21cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng included package. Should you wish to participate in the Open Invention 22cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Network licensing program, please visit www.openinventionnetwork.com 23cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng <http://www.openinventionnetwork.com>. */ 24cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 25cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#ifdef HAVE_CONFIG_H 26cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng# include <config.h> 27cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#endif 28cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 29cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#include <stdio.h> 30cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#include <stdlib.h> 31cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#include <string.h> 32cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#include <error.h> 33cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#include <locale.h> 34cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#include <argp.h> 35cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#include <assert.h> 36cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#include ELFUTILS_HEADER(dwfl) 37cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#include <dwarf.h> 38cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 39cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 40cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengstatic const char * 41cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengdwarf_encoding_string (unsigned int code) 42cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng{ 43cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng static const char *known[] = 44cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng { 45cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_void] = "void", 46cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_address] = "address", 47cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_boolean] = "boolean", 48cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_complex_float] = "complex_float", 49cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_float] = "float", 50cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_signed] = "signed", 51cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_signed_char] = "signed_char", 52cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_unsigned] = "unsigned", 53cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_unsigned_char] = "unsigned_char", 54cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_imaginary_float] = "imaginary_float", 55cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_packed_decimal] = "packed_decimal", 56cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_numeric_string] = "numeric_string", 57cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_edited] = "edited", 58cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_signed_fixed] = "signed_fixed", 59cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_unsigned_fixed] = "unsigned_fixed", 60cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng [DW_ATE_decimal_float] = "decimal_float", 61cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng }; 62cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 63cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (code < sizeof (known) / sizeof (known[0])) 64cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return known[code]; 65cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 66cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (code >= DW_ATE_lo_user && code <= DW_ATE_hi_user) 67cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng { 68cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng static char buf[30]; 69cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng snprintf (buf, sizeof (buf), "lo_user+%u", code - DW_ATE_lo_user); 70cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return buf; 71cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng } 72cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 73cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return "???"; 74cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng} 75cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 76cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengstatic int 77cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengfirst_module (Dwfl_Module *mod, 78cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng void **userdatap __attribute__ ((unused)), 79cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const char *name __attribute__ ((unused)), 80cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Dwarf_Addr low_addr __attribute__ ((unused)), 81cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng void *arg) 82cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng{ 83cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Dwarf_Addr bias; 84cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (dwfl_module_getelf (mod, &bias) == NULL) /* Not really a module. */ 85cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return DWARF_CB_OK; 86cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 87cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng *(Dwfl_Module **) arg = mod; 88cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return DWARF_CB_ABORT; 89cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng} 90cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 91cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 92cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengstruct state 93cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng{ 94cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng struct reginfo *info; 95cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int nregs; 96cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng}; 97cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 98cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengstruct reginfo 99cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng{ 100cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const char *set, *pfx; 101cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int regno; 102cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int bits; 103cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int type; 104cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng char name[32]; 105cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng}; 106cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 107cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengstatic int 108cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengcompare (const void *r1, const void *r2) 109cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng{ 110cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const struct reginfo *a = r1, *b = r2; 111cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (a->set == b->set) 112cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return a->regno - b->regno; 113cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (a->set == NULL) 114cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return 1; 115cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (b->set == NULL) 116cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return -1; 117cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (!strcmp (a->set, "integer")) 118cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return -1; 119cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (!strcmp (b->set, "integer")) 120cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return 1; 121cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return strcmp (a->set, b->set); 122cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng} 123cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 124cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengstatic int 125cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengone_register (void *arg, 126cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int regno, 127cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const char *setname, 128cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const char *prefix, 129cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const char *regname, 130cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int bits, int type) 131cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng{ 132cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng struct state *state = arg; 133cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 134cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (regno >= state->nregs) 135cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng { 136cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state->info = realloc (state->info, (regno + 1) * sizeof state->info[0]); 137cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng memset (&state->info[state->nregs], 0, 138cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng ((void *) &state->info[regno + 1] 139cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng - (void *) &state->info[state->nregs])); 140cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state->nregs = regno + 1; 141cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng } 142cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 143cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state->info[regno].regno = regno; 144cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state->info[regno].set = setname; 145cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state->info[regno].pfx = prefix; 146cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state->info[regno].bits = bits; 147cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state->info[regno].type = type; 148cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng assert (strlen (regname) < sizeof state->info[regno].name); 149cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng strcpy (state->info[regno].name, regname); 150cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 151cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return DWARF_CB_OK; 152cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng} 153cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 154cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 155cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengstatic int 156cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengmatch_register (void *arg, 157cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int regno, 158cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const char *setname, 159cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const char *prefix, 160cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const char *regname, 161cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int bits, int type) 162cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng{ 163cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (regno == *(int *) arg) 164cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng printf ("%5d => %s register %s%s %s %d bits\n", 165cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng regno, setname, prefix, regname, 166cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng dwarf_encoding_string (type), bits); 167cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 168cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return DWARF_CB_ABORT; 169cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng} 170cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 171cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 172cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengint 173cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengmain (int argc, char **argv) 174cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng{ 175cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int remaining; 176cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 177cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng /* Set locale. */ 178cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng (void) setlocale (LC_ALL, ""); 179cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 180cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Dwfl *dwfl = NULL; 181cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng (void) argp_parse (dwfl_standard_argp (), argc, argv, 0, &remaining, &dwfl); 182cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng assert (dwfl != NULL); 183cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 184cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Dwfl_Module *mod = NULL; 185cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (dwfl_getmodules (dwfl, &first_module, &mod, 0) < 0) 186cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng error (EXIT_FAILURE, 0, "dwfl_getmodules: %s", dwfl_errmsg (-1)); 187cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 188cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (remaining == argc) 189cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng { 190cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng struct state state = { NULL, 0 }; 191cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int result = dwfl_module_register_names (mod, &one_register, &state); 192cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (result != 0 || state.nregs == 0) 193cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng error (EXIT_FAILURE, 0, "dwfl_module_register_names: %s", 194cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng result ? dwfl_errmsg (-1) : "no backend registers known"); 195cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 196cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng qsort (state.info, state.nregs, sizeof state.info[0], &compare); 197cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 198cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const char *set = NULL; 199cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng for (int i = 0; i < state.nregs; ++i) 200cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (state.info[i].set != NULL) 201cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng { 202cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (set != state.info[i].set) 203cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng printf ("%s registers:\n", state.info[i].set); 204cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng set = state.info[i].set; 205cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 206cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng printf ("\t%3d: %s%s (%s), %s %d bits\n", 207cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state.info[i].regno, 208cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state.info[i].pfx ?: "", state.info[i].name, 209cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state.info[i].name, 210cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng dwarf_encoding_string (state.info[i].type), 211cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng state.info[i].bits); 212cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng } 213cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng } 214cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng else 215cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng do 216cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng { 217cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng const char *arg = argv[remaining++]; 218cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int regno = atoi (arg); 219cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng int result = dwfl_module_register_names (mod, &match_register, ®no); 220cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng if (result != DWARF_CB_ABORT) 221cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng error (EXIT_FAILURE, 0, "dwfl_module_register_names: %s", 222cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng result ? dwfl_errmsg (-1) : "no backend registers known"); 223cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng } 224cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng while (remaining < argc); 225cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 226cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng dwfl_end (dwfl); 227cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 228cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng return 0; 229cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng} 230