1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <link.h> 30 #include <libc_int.h> 31 #include <rtld.h> 32 #include <strings.h> 33 #include <debug.h> 34 #include "msg.h" 35 #include "_debug.h" 36 37 #define FLAGSZ CONV_EXPN_FIELD_DEF_PREFIX_SIZE + \ 38 MSG_TLS_FLAG_STATIC_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 39 CONV_INV_BUFSIZE + CONV_EXPN_FIELD_DEF_SUFFIX_SIZE 40 41 static void 42 Dbg_tls_modent(Lm_list *lml, TLS_modinfo * tmodent) 43 { 44 static char flagstr[FLAGSZ]; 45 static Val_desc vda[] = { 46 { TM_FLG_STATICTLS, MSG_ORIG(MSG_TLS_FLAG_STATIC) }, 47 { 0, 0 } 48 }; 49 static CONV_EXPN_FIELD_ARG conv_arg = { flagstr, 50 sizeof (flagstr), vda }; 51 52 ulong_t flags; 53 54 if ((flags = tmodent->tm_flags) != 0) { 55 conv_arg.oflags = conv_arg.rflags = flags; 56 (void) conv_expn_field(&conv_arg, 0); 57 } else { 58 flagstr[0] = '\0'; 59 } 60 61 dbg_print(lml, MSG_INTL(MSG_TLS_MODENT1), 62 EC_XWORD((uintptr_t)tmodent->tm_tlsblock), 63 EC_XWORD(tmodent->tm_stattlsoffset), EC_XWORD(tmodent->tm_flags), 64 flagstr); 65 dbg_print(lml, MSG_INTL(MSG_TLS_MODENT2), 66 EC_XWORD(tmodent->tm_filesz), EC_XWORD(tmodent->tm_memsz), 67 EC_XWORD(tmodent->tm_modid)); 68 } 69 70 void 71 Dbg_tls_static_block(Lm_list *lml, void *list, ulong_t size, ulong_t resv) 72 { 73 if (DBG_NOTCLASS(DBG_C_TLS)) 74 return; 75 76 Dbg_util_nl(lml, DBG_NL_STD); 77 78 if (list) { 79 ulong_t ndx; 80 TLS_modinfo **tlsmodlist; 81 82 tlsmodlist = (TLS_modinfo **)list; 83 84 for (ndx = 0; tlsmodlist[ndx]; ndx++) { 85 dbg_print(lml, MSG_INTL(MSG_TLS_STATBLOCK1), ndx, 86 tlsmodlist[ndx]->tm_modname); 87 Dbg_tls_modent(lml, tlsmodlist[ndx]); 88 Dbg_util_nl(lml, DBG_NL_STD); 89 } 90 } 91 dbg_print(lml, MSG_INTL(MSG_TLS_STATBLOCK2), EC_XWORD(size), 92 EC_XWORD(resv)); 93 } 94 95 void 96 Dbg_tls_static_resv(Rt_map *lmp, ulong_t size, ulong_t resv) 97 { 98 Lm_list *lml = LIST(lmp); 99 100 if (DBG_NOTCLASS(DBG_C_TLS)) 101 return; 102 103 Dbg_util_nl(lml, DBG_NL_STD); 104 dbg_print(lml, MSG_INTL(MSG_TLS_STATBLOCK3), TLSMODID(lmp), NAME(lmp), 105 EC_XWORD(size), EC_XWORD(resv)); 106 } 107 108 void 109 Dbg_tls_modactivity(Lm_list *lml, void *vtlsmodent, uint_t flag) 110 { 111 const char *str; 112 TLS_modinfo *tlsmodent; 113 114 if (DBG_NOTCLASS(DBG_C_TLS)) 115 return; 116 117 if (flag == TM_FLG_MODADD) 118 str = MSG_INTL(MSG_TLS_ADD); 119 else 120 str = MSG_INTL(MSG_TLS_REMOVE); 121 122 tlsmodent = (TLS_modinfo *)vtlsmodent; 123 Dbg_util_nl(lml, DBG_NL_STD); 124 dbg_print(lml, MSG_INTL(MSG_TLS_MODACT), str, tlsmodent->tm_modname); 125 Dbg_tls_modent(lml, tlsmodent); 126 } 127