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/* IA-64 specific symbolic name handling.
Copyright (C) 2002, 2003 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2002.
This program is Open Source software; you can redistribute it and/or
modify it under the terms of the Open Software License version 1.0 as
published by the Open Source Initiative.
You should have received a copy of the Open Software License along
with this program; if not, you may obtain a copy of the Open Software
License version 1.0 from http://www.opensource.org/licenses/osl.php or
by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
3001 King Ranch Road, Ukiah, CA 95482. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <elf.h>
#include <stddef.h>
#include <libebl_ia64.h>
/* Return of the backend. */
const char *
ia64_backend_name (void)
{
return "ia64";
}
/* Relocation mapping table. */
static const char *reloc_map_table[] =
{
[R_IA64_NONE] = "R_IA64_NONE",
[R_IA64_IMM14] = "R_IA64_IMM14",
[R_IA64_IMM22] = "R_IA64_IMM22",
[R_IA64_IMM64] = "R_IA64_IMM64",
[R_IA64_DIR32MSB] = "R_IA64_DIR32MSB",
[R_IA64_DIR32LSB] = "R_IA64_DIR32LSB",
[R_IA64_DIR64MSB] = "R_IA64_DIR64MSB",
[R_IA64_DIR64LSB] = "R_IA64_DIR64LSB",
[R_IA64_GPREL22] = "R_IA64_GPREL22",
[R_IA64_GPREL64I] = "R_IA64_GPREL64I",
[R_IA64_GPREL32MSB] = "R_IA64_GPREL32MSB",
[R_IA64_GPREL32LSB] = "R_IA64_GPREL32LSB",
[R_IA64_GPREL64MSB] = "R_IA64_GPREL64MSB",
[R_IA64_GPREL64LSB] = "R_IA64_GPREL64LSB",
[R_IA64_LTOFF22] = "R_IA64_LTOFF22",
[R_IA64_LTOFF64I] = "R_IA64_LTOFF64I",
[R_IA64_PLTOFF22] = "R_IA64_PLTOFF22",
[R_IA64_PLTOFF64I] = "R_IA64_PLTOFF64I",
[R_IA64_PLTOFF64MSB] = "R_IA64_PLTOFF64MSB",
[R_IA64_PLTOFF64LSB] = "R_IA64_PLTOFF64LSB",
[R_IA64_FPTR64I] = "R_IA64_FPTR64I",
[R_IA64_FPTR32MSB] = "R_IA64_FPTR32MSB",
[R_IA64_FPTR32LSB] = "R_IA64_FPTR32LSB",
[R_IA64_FPTR64MSB] = "R_IA64_FPTR64MSB",
[R_IA64_FPTR64LSB] = "R_IA64_FPTR64LSB",
[R_IA64_PCREL60B] = "R_IA64_PCREL60B",
[R_IA64_PCREL21B] = "R_IA64_PCREL21B",
[R_IA64_PCREL21M] = "R_IA64_PCREL21M",
[R_IA64_PCREL21F] = "R_IA64_PCREL21F",
[R_IA64_PCREL32MSB] = "R_IA64_PCREL32MSB",
[R_IA64_PCREL32LSB] = "R_IA64_PCREL32LSB",
[R_IA64_PCREL64MSB] = "R_IA64_PCREL64MSB",
[R_IA64_PCREL64LSB] = "R_IA64_PCREL64LSB",
[R_IA64_LTOFF_FPTR22] = "R_IA64_LTOFF_FPTR22",
[R_IA64_LTOFF_FPTR64I] = "R_IA64_LTOFF_FPTR64I",
[R_IA64_LTOFF_FPTR32MSB] = "R_IA64_LTOFF_FPTR32MSB",
[R_IA64_LTOFF_FPTR32LSB] = "R_IA64_LTOFF_FPTR32LSB",
[R_IA64_LTOFF_FPTR64MSB] = "R_IA64_LTOFF_FPTR64MSB",
[R_IA64_LTOFF_FPTR64LSB] = "R_IA64_LTOFF_FPTR64LSB",
[R_IA64_SEGREL32MSB] = "R_IA64_SEGREL32MSB",
[R_IA64_SEGREL32LSB] = "R_IA64_SEGREL32LSB",
[R_IA64_SEGREL64MSB] = "R_IA64_SEGREL64MSB",
[R_IA64_SEGREL64LSB] = "R_IA64_SEGREL64LSB",
[R_IA64_SECREL32MSB] = "R_IA64_SECREL32MSB",
[R_IA64_SECREL32LSB] = "R_IA64_SECREL32LSB",
[R_IA64_SECREL64MSB] = "R_IA64_SECREL64MSB",
[R_IA64_SECREL64LSB] = "R_IA64_SECREL64LSB",
[R_IA64_REL32MSB] = "R_IA64_REL32MSB",
[R_IA64_REL32LSB] = "R_IA64_REL32LSB",
[R_IA64_REL64MSB] = "R_IA64_REL64MSB",
[R_IA64_REL64LSB] = "R_IA64_REL64LSB",
[R_IA64_LTV32MSB] = "R_IA64_LTV32MSB",
[R_IA64_LTV32LSB] = "R_IA64_LTV32LSB",
[R_IA64_LTV64MSB] = "R_IA64_LTV64MSB",
[R_IA64_LTV64LSB] = "R_IA64_LTV64LSB",
[R_IA64_PCREL21BI] = "R_IA64_PCREL21BI",
[R_IA64_PCREL22] = "R_IA64_PCREL22",
[R_IA64_PCREL64I] = "R_IA64_PCREL64I",
[R_IA64_IPLTMSB] = "R_IA64_IPLTMSB",
[R_IA64_IPLTLSB] = "R_IA64_IPLTLSB",
[R_IA64_COPY] = "R_IA64_COPY",
[R_IA64_SUB] = "R_IA64_SUB",
[R_IA64_LTOFF22X] = "R_IA64_LTOFF22X",
[R_IA64_LDXMOV] = "R_IA64_LDXMOV",
[R_IA64_TPREL14] = "R_IA64_TPREL14",
[R_IA64_TPREL22] = "R_IA64_TPREL22",
[R_IA64_TPREL64I] = "R_IA64_TPREL64I",
[R_IA64_TPREL64MSB] = "R_IA64_TPREL64MSB",
[R_IA64_TPREL64LSB] = "R_IA64_TPREL64LSB",
[R_IA64_LTOFF_TPREL22] = "R_IA64_LTOFF_TPREL22",
[R_IA64_DTPMOD64MSB] = "R_IA64_DTPMOD64MSB",
[R_IA64_DTPMOD64LSB] = "R_IA64_DTPMOD64LSB",
[R_IA64_LTOFF_DTPMOD22] = "R_IA64_LTOFF_DTPMOD22",
[R_IA64_DTPREL14] = "R_IA64_DTPREL14",
[R_IA64_DTPREL22] = "R_IA64_DTPREL22",
[R_IA64_DTPREL64I] = "R_IA64_DTPREL64I",
[R_IA64_DTPREL32MSB] = "R_IA64_DTPREL32MSB",
[R_IA64_DTPREL32LSB] = "R_IA64_DTPREL32LSB",
[R_IA64_DTPREL64MSB] = "R_IA64_DTPREL64MSB",
[R_IA64_DTPREL64LSB] = "R_IA64_DTPREL64LSB",
[R_IA64_LTOFF_DTPREL22] = "R_IA64_LTOFF_DTPREL22"
};
/* Determine relocation type string for IA-64. */
const char *
ia64_reloc_type_name (int type, char *buf, size_t len)
{
if (type < 0
|| ((size_t) type
>= sizeof (reloc_map_table) / sizeof (reloc_map_table[0])))
return NULL;
return reloc_map_table[type];
}
/* Check for correct relocation type. */
bool
ia64_reloc_type_check (int type)
{
return (type >= R_IA64_NONE
&& ((size_t) type
< sizeof (reloc_map_table) / sizeof (reloc_map_table[0]))
&& reloc_map_table[type] != NULL) ? true : false;
}
const char *
ia64_segment_type_name (int segment, char *buf, size_t len)
{
switch (segment)
{
case PT_IA_64_ARCHEXT:
return "IA_64_ARCHEXT";
case PT_IA_64_UNWIND:
return "IA_64_UNWIND";
case PT_IA_64_HP_OPT_ANOT:
return "IA_64_HP_OPT_ANOT";
case PT_IA_64_HP_HSL_ANOT:
return "IA_64_HP_HSL_ANOT";
case PT_IA_64_HP_STACK:
return "IA_64_HP_STACK";
default:
break;
}
return NULL;
}
const char *
ia64_dynamic_tag_name (int64_t tag, char *buf, size_t len)
{
switch (tag)
{
case DT_IA_64_PLT_RESERVE:
return "IA_64_PLT_RESERVE";
default:
break;
}
return NULL;
}
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