shdr.c revision 4734:a4708faa3e85
1219820Sjeff/* 2219820Sjeff * CDDL HEADER START 3219820Sjeff * 4219820Sjeff * The contents of this file are subject to the terms of the 5219820Sjeff * Common Development and Distribution License (the "License"). 6219820Sjeff * You may not use this file except in compliance with the License. 7219820Sjeff * 8219820Sjeff * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9219820Sjeff * or http://www.opensolaris.org/os/licensing. 10219820Sjeff * See the License for the specific language governing permissions 11219820Sjeff * and limitations under the License. 12219820Sjeff * 13219820Sjeff * When distributing Covered Code, include this CDDL HEADER in each 14219820Sjeff * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15219820Sjeff * If applicable, add the following below this CDDL HEADER, with the 16219820Sjeff * fields enclosed by brackets "[]" replaced with your own identifying 17219820Sjeff * information: Portions Copyright [yyyy] [name of copyright owner] 18219820Sjeff * 19219820Sjeff * CDDL HEADER END 20219820Sjeff */ 21219820Sjeff 22219820Sjeff/* 23219820Sjeff * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24219820Sjeff * Use is subject to license terms. 25219820Sjeff */ 26219820Sjeff#pragma ident "%Z%%M% %I% %E% SMI" 27219820Sjeff 28219820Sjeff#include <sgs.h> 29219820Sjeff#include <_debug.h> 30219820Sjeff#include <conv.h> 31219820Sjeff#include <msg.h> 32219820Sjeff 33219820Sjeffvoid 34219820SjeffElf_shdr(Lm_list *lml, Half mach, Shdr *shdr) 35219820Sjeff{ 36219820Sjeff Conv_inv_buf_t inv_buf1, inv_buf2; 37219820Sjeff Conv_sec_flags_buf_t sec_flags_buf; 38219820Sjeff 39219820Sjeff dbg_print(lml, MSG_ORIG(MSG_SHD_ADDR), EC_ADDR(shdr->sh_addr), 40219820Sjeff conv_sec_flags(shdr->sh_flags, &sec_flags_buf)); 41219820Sjeff dbg_print(lml, MSG_ORIG(MSG_SHD_SIZE), EC_XWORD(shdr->sh_size), 42219820Sjeff conv_sec_type(mach, shdr->sh_type, 0, &inv_buf1)); 43219820Sjeff if (shdr->sh_entsize == 0) { 44219820Sjeff dbg_print(lml, MSG_ORIG(MSG_SHD_OFFSET), 45219820Sjeff EC_OFF(shdr->sh_offset), EC_XWORD(shdr->sh_entsize)); 46219820Sjeff } else { /* Provide an entry count */ 47219820Sjeff Xword nelts = shdr->sh_size / shdr->sh_entsize; 48219820Sjeff const char *entstr = (nelts == 1) ? MSG_INTL(MSG_SHD_ENTRY_1) : 49219820Sjeff MSG_INTL(MSG_SHD_ENTRY_N); 50219820Sjeff 51219820Sjeff dbg_print(lml, MSG_ORIG(MSG_SHD_OFFSET_ENT), 52219820Sjeff EC_OFF(shdr->sh_offset), EC_XWORD(shdr->sh_entsize), 53 EC_XWORD(nelts), entstr); 54 } 55 dbg_print(lml, MSG_ORIG(MSG_SHD_LINK), 56 conv_sec_linkinfo(shdr->sh_link, shdr->sh_flags, &inv_buf1), 57 conv_sec_linkinfo(shdr->sh_info, shdr->sh_flags, &inv_buf2)); 58 dbg_print(lml, MSG_ORIG(MSG_SHD_ALIGN), EC_XWORD(shdr->sh_addralign)); 59} 60 61void 62Dbg_shdr_modified(Lm_list *lml, const char *obj, Half mach, Shdr *oshdr, 63 Shdr *nshdr, const char *name) 64{ 65 if (DBG_NOTCLASS(DBG_C_SECTIONS | DBG_C_SUPPORT)) 66 return; 67 if (DBG_NOTDETAIL()) 68 return; 69 70 Dbg_util_nl(lml, DBG_NL_STD); 71 dbg_print(lml, MSG_INTL(MSG_SHD_MODIFIED), name, obj); 72 73 dbg_print(lml, MSG_INTL(MSG_SHD_ORIG)); 74 Elf_shdr(lml, mach, oshdr); 75 76 dbg_print(lml, MSG_INTL(MSG_SHD_NEW)); 77 Elf_shdr(lml, mach, nshdr); 78 79 Dbg_util_nl(lml, DBG_NL_STD); 80} 81