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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <stdio.h>
#include "msg.h"
#include "_debug.h"
#include "libld.h"
/*
* Print out a single `segment descriptor' entry.
*/
void
Dbg_seg_desc_entry(Lm_list *lml, uchar_t osabi, Half mach, int ndx,
Sg_desc *sgp, Boolean space_nl)
{
Conv_seg_flags_buf_t seg_flags_buf;
Aliste idx;
Sym_desc *sdp;
if (space_nl)
Dbg_util_nl(lml, DBG_NL_STD);
dbg_print(lml, MSG_ORIG(MSG_SEG_DESC), ndx);
if (sgp->sg_name)
dbg_print(lml, MSG_ORIG(MSG_SEG_NAME), sgp->sg_name);
dbg_print(lml, MSG_ORIG(MSG_SEG_FLAGS),
conv_seg_flags(sgp->sg_flags, &seg_flags_buf));
Elf_phdr(lml, osabi, mach, &sgp->sg_phdr);
if (sgp->sg_flags & FLG_SG_P_ALIGN)
dbg_print(lml, MSG_ORIG(MSG_SEG_ALIGN),
EC_ADDR(sgp->sg_align));
if (sgp->sg_flags & FLG_SG_LENGTH)
dbg_print(lml, MSG_ORIG(MSG_SEG_LENGTH),
EC_ADDR(sgp->sg_length));
if (sgp->sg_flags & FLG_SG_ROUND)
dbg_print(lml, MSG_ORIG(MSG_SEG_ROUND),
EC_ADDR(sgp->sg_round));
if (aplist_nitems(sgp->sg_sizesym) > 0) {
dbg_print(lml, MSG_ORIG(MSG_SEG_SIZESYM_TITLE));
for (APLIST_TRAVERSE(sgp->sg_sizesym, idx, sdp))
if (sdp->sd_name)
dbg_print(lml, MSG_ORIG(MSG_SEG_SIZESYM),
Dbg_demangle_name(sdp->sd_name));
}
if (aplist_nitems(sgp->sg_is_order) > 0) {
Aliste idx;
Ent_desc *enp;
dbg_print(lml, MSG_ORIG(MSG_SEG_IS_ORDER_TITLE));
for (APLIST_TRAVERSE(sgp->sg_is_order, idx, enp))
dbg_print(lml, MSG_ORIG(MSG_SEG_LIST_ITEM),
enp->ec_name);
}
if (alist_nitems(sgp->sg_os_order) > 0) {
Aliste idx;
Sec_order *scop;
dbg_print(lml, MSG_ORIG(MSG_SEG_OS_ORDER_TITLE));
for (ALIST_TRAVERSE(sgp->sg_os_order, idx, scop))
dbg_print(lml, MSG_ORIG(MSG_SEG_LIST_ITEM),
scop->sco_secname);
}
if (space_nl)
Dbg_util_nl(lml, DBG_NL_STD);
}
void
Dbg_seg_title(Lm_list *lml)
{
if (DBG_NOTCLASS(DBG_C_SEGMENTS))
return;
Dbg_util_nl(lml, DBG_NL_STD);
dbg_print(lml, MSG_INTL(MSG_SEG_DESC_INUSE));
}
void
Dbg_seg_entry(Ofl_desc *ofl, int ndx, Sg_desc *sgp)
{
if (DBG_NOTCLASS(DBG_C_SEGMENTS))
return;
Dbg_seg_desc_entry(ofl->ofl_lml, ofl->ofl_dehdr->e_ident[EI_OSABI],
ofl->ofl_dehdr->e_machine, ndx, sgp, TRUE);
}
/*
* Print out the available segment descriptors.
*/
void
Dbg_seg_list(Lm_list *lml, uchar_t osabi, Half mach, APlist *apl)
{
Aliste idx;
Sg_desc *sgp;
int ndx = 0;
if (DBG_NOTCLASS(DBG_C_SEGMENTS))
return;
Dbg_util_nl(lml, DBG_NL_STD);
dbg_print(lml, MSG_INTL(MSG_SEG_DESC_AVAIL));
for (APLIST_TRAVERSE(apl, idx, sgp))
Dbg_seg_desc_entry(lml, osabi, mach, ndx++, sgp, TRUE);
}
/*
* Print the output section information. This includes the section header
* information and the output elf buffer information. If the detail flag is
* set, traverse the input sections displaying all the input buffers that
* have been concatenated to form this output buffer.
*/
void
Dbg_seg_os(Ofl_desc *ofl, Os_desc *osp, int ndx)
{
Conv_inv_buf_t inv_buf;
Lm_list *lml = ofl->ofl_lml;
Aliste idx;
Is_desc *isp;
Elf_Data *data;
Shdr *shdr;
const char *empty = MSG_ORIG(MSG_STR_EMPTY);
int os_isdescs_idx;
if (DBG_NOTCLASS(DBG_C_SEGMENTS))
return;
dbg_print(lml, MSG_ORIG(MSG_SEC_NAME), ndx, osp->os_name);
Elf_shdr(lml, ofl->ofl_dehdr->e_ident[EI_OSABI],
ofl->ofl_dehdr->e_machine, osp->os_shdr);
dbg_print(lml, MSG_INTL(MSG_EDATA_TITLE));
shdr = osp->os_shdr;
data = osp->os_outdata;
dbg_print(lml, MSG_INTL(MSG_EDATA_ENTRY), MSG_INTL(MSG_STR_OUT),
EC_ADDR(shdr->sh_addr), conv_elfdata_type(data->d_type, &inv_buf),
EC_XWORD(data->d_size), EC_OFF(data->d_off),
EC_XWORD(data->d_align), empty, empty, empty);
if (DBG_NOTDETAIL())
return;
OS_ISDESCS_TRAVERSE(os_isdescs_idx, osp, idx, isp) {
dbg_isec_name_buf_t buf;
char *alloc_mem;
const char *file, *str;
Addr addr;
data = isp->is_indata;
if (isp->is_flags & FLG_IS_DISCARD) {
str = MSG_INTL(MSG_EDATA_IGNSCN);
addr = 0;
} else {
str = empty;
addr = (Addr)(shdr->sh_addr + data->d_off);
}
if (isp->is_file && isp->is_file->ifl_name)
file = isp->is_file->ifl_name;
else
file = empty;
dbg_print(lml, MSG_INTL(MSG_EDATA_ENTRY), MSG_INTL(MSG_STR_IN),
EC_ADDR(addr), conv_elfdata_type(data->d_type, &inv_buf),
EC_XWORD(data->d_size), EC_OFF(data->d_off),
EC_XWORD(data->d_align), file,
dbg_fmt_isec_name(isp, buf, &alloc_mem), str);
if (alloc_mem != NULL)
free(alloc_mem);
}
}
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