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 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 #include "msg.h" 29 #include "_debug.h" 30 #include "libld.h" 31 32 33 /* 34 * Print out a single `segment descriptor' entry. 35 */ 36 void 37 Dbg_seg_desc_entry(Lm_list *lml, Half mach, int ndx, Sg_desc *sgp) 38 { 39 const char *str; 40 41 if (sgp->sg_name && *sgp->sg_name) 42 str = sgp->sg_name; 43 else 44 str = MSG_INTL(MSG_STR_NULL); 45 46 Dbg_util_nl(lml, DBG_NL_STD); 47 dbg_print(lml, MSG_ORIG(MSG_SEG_NAME), ndx, str); 48 49 Elf_phdr(lml, mach, &sgp->sg_phdr); 50 51 dbg_print(lml, MSG_ORIG(MSG_SEG_LENGTH), EC_ADDR(sgp->sg_length)); 52 dbg_print(lml, MSG_ORIG(MSG_SEG_FLAGS), 53 conv_seg_flags(sgp->sg_flags)); 54 55 if (sgp->sg_sizesym && sgp->sg_sizesym->sd_name) 56 dbg_print(lml, MSG_ORIG(MSG_SEG_SIZESYM), 57 Dbg_demangle_name(sgp->sg_sizesym->sd_name)); 58 59 if (sgp->sg_secorder.head) { 60 Listnode *lnp; 61 Sec_order *scop; 62 63 dbg_print(lml, MSG_ORIG(MSG_SEG_ORDER)); 64 for (LIST_TRAVERSE(&sgp->sg_secorder, lnp, scop)) { 65 dbg_print(lml, MSG_ORIG(MSG_SEG_SECTION), 66 scop->sco_secname, EC_WORD(scop->sco_index)); 67 } 68 } 69 } 70 71 void 72 Dbg_seg_title(Lm_list *lml) 73 { 74 if (DBG_NOTCLASS(DBG_C_SEGMENTS)) 75 return; 76 77 Dbg_util_nl(lml, DBG_NL_STD); 78 dbg_print(lml, MSG_INTL(MSG_SEG_DESC_INUSE)); 79 } 80 81 void 82 Dbg_seg_entry(Ofl_desc *ofl, int ndx, Sg_desc *sgp) 83 { 84 if (DBG_NOTCLASS(DBG_C_SEGMENTS)) 85 return; 86 87 Dbg_seg_desc_entry(ofl->ofl_lml, ofl->ofl_dehdr->e_machine, ndx, sgp); 88 } 89 90 /* 91 * Print out the available segment descriptors. 92 */ 93 void 94 Dbg_seg_list(Lm_list *lml, Half mach, List *lsg) 95 { 96 Listnode *lnp; 97 Sg_desc *sgp; 98 int ndx = 0; 99 100 if (DBG_NOTCLASS(DBG_C_SEGMENTS)) 101 return; 102 103 Dbg_util_nl(lml, DBG_NL_STD); 104 dbg_print(lml, MSG_INTL(MSG_SEG_DESC_AVAIL)); 105 for (LIST_TRAVERSE(lsg, lnp, sgp)) 106 Dbg_seg_desc_entry(lml, mach, ndx++, sgp); 107 } 108 109 /* 110 * Print the output section information. This includes the section header 111 * information and the output elf buffer information. If the detail flag is 112 * set, traverse the input sections displaying all the input buffers that 113 * have been concatenated to form this output buffer. 114 */ 115 void 116 Dbg_seg_os(Ofl_desc *ofl, Os_desc *osp, int ndx) 117 { 118 Lm_list *lml = ofl->ofl_lml; 119 Listnode *lnp; 120 Is_desc *isp; 121 Elf_Data *data; 122 Shdr *shdr; 123 124 if (DBG_NOTCLASS(DBG_C_SEGMENTS)) 125 return; 126 127 dbg_print(lml, MSG_ORIG(MSG_SEC_NAME), ndx, osp->os_name); 128 Elf_shdr(lml, ofl->ofl_dehdr->e_machine, osp->os_shdr); 129 dbg_print(lml, MSG_INTL(MSG_EDATA_TITLE)); 130 131 shdr = osp->os_shdr; 132 data = osp->os_outdata; 133 dbg_print(lml, MSG_INTL(MSG_EDATA_ENTRY), MSG_INTL(MSG_STR_OUT), 134 EC_ADDR(shdr->sh_addr), conv_elfdata_type(data->d_type), 135 EC_XWORD(data->d_size), EC_OFF(data->d_off), 136 EC_XWORD(data->d_align), MSG_ORIG(MSG_STR_EMPTY), 137 MSG_ORIG(MSG_STR_EMPTY)); 138 139 if (DBG_NOTDETAIL()) 140 return; 141 142 for (LIST_TRAVERSE(&(osp->os_isdescs), lnp, isp)) { 143 const char *file, *str; 144 Addr addr; 145 146 data = isp->is_indata; 147 148 if (isp->is_flags & FLG_IS_DISCARD) { 149 str = MSG_INTL(MSG_EDATA_IGNSCN); 150 addr = 0; 151 } else { 152 str = MSG_ORIG(MSG_STR_EMPTY); 153 addr = (Addr)(shdr->sh_addr + data->d_off); 154 } 155 156 if (isp->is_file && isp->is_file->ifl_name) 157 file = isp->is_file->ifl_name; 158 else 159 file = MSG_ORIG(MSG_STR_EMPTY); 160 161 dbg_print(lml, MSG_INTL(MSG_EDATA_ENTRY), MSG_INTL(MSG_STR_IN), 162 EC_ADDR(addr), conv_elfdata_type(data->d_type), 163 EC_XWORD(data->d_size), EC_OFF(data->d_off), 164 EC_XWORD(data->d_align), file, str); 165 } 166 } 167