index : drakx-backup-do-not-use	distro/mdv2007.1 distro/mdv2008.0 distro/mdv2008.1 distro/mdv2009.0 distro/mdv2009.1 distro/mdv2010.0 distro/mes5 distro/mes5-2.6.33 distro/mes6 distro/mga1 distro/mga2 distro/mga3 master topic/Corpo_2_1 topic/KA9_0 topic/MDK-10-update topic/MDK-10_1-update topic/MDK-10_2-update topic/MDK-2006_0-update topic/MDK92-branch topic/MDKC_1_0 topic/PCMCIA_CS_DISTRO topic/R9_0-64bit-branch topic/R9_1_HP-branch topic/a topic/before_matchbox_wm topic/dietlibc topic/firewall topic/gdk-pixbuf-0-branch topic/gi-ppc topic/ia64-8_1 topic/mandrakesoft topic/mlcd4 topic/ppp topic/rp-pppoe topic/switching_to_urpmi topic/unlabeled-1.1.1 topic/v_webmin_0_87 topic/x86_64-branch
	Mageia Installer and base platform for many utilities	Thierry Vignaud [tv]

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log msg author committer range

path: root/perl-install/log.pm

	Commit message (Expand)	Author	Age	Files	Lines
*	s/__END__/1;	Thierry Vignaud	2002-08-05	1	-1/+1
*	kill "wonderful perl"	Thierry Vignaud	2002-08-05	1	-4/+1
*	make new perl_checker happy (and that's not easy!)	Pascal Rigaux	2002-07-31	1	-4/+4
*	when testing, log on STDERR	Pascal Rigaux	2002-07-24	1	-1/+3
*	move /root/* files (ddebug.log, install.log, report.bug,	Guillaume Cottenceau	2002-01-29	1	-1/+1
*	- write the 'common' part of the 'explanations' stuff,	Guillaume Cottenceau	2002-01-18	1	-4/+2
*	no_comment	Pascal Rigaux	2000-10-03	1	-1/+1
*	no_comment	Pascal Rigaux	2000-09-22	1	-2/+4
*	no_comment	Pascal Rigaux	2000-09-14	1	-1/+1
*	no_comment	Pascal Rigaux	1999-12-09	1	-11/+21
*	no_comment	Pascal Rigaux	1999-10-10	1	-0/+1
*	no_comment	Pascal Rigaux	1999-09-19	1	-2/+2
*	no_comment	Pascal Rigaux	1999-09-09	1	-2/+2
*	focus_out	pad	1999-09-05	1	-1/+11
*	pad stuff	pad	1999-09-03	1	-1/+2
*	no_comment	Pascal Rigaux	1999-08-25	1	-2/+2
*	no_comment	Pascal Rigaux	1999-07-31	1	-1/+3
*	no_comment	Pascal Rigaux	1999-07-30	1	-1/+1
*	no_comment	Pascal Rigaux	1999-07-29	1	-2/+2
*	"See_The_Changelog"	Chmouel Boudjnah	1999-07-01	1	-0/+34

generated by cgit v1.2.1 (git 2.21.0) at 2024-07-09 21:35:44 +0000

/* Sparc64 specific support for Elf loading and relocation.
   Copyright 1997 Linux International.

   Contributed by Jakub Jelinek <jj@sunsite.mff.cuni.cz>

   This file is part of the Linux modutils.

   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the
   Free Software Foundation; either version 2 of the License, or (at your
   option) any later version.

   This program is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#ident "$Id$"

#include <stddef.h>
#include <module.h>
#include <obj.h>
#include <util.h>


/*======================================================================*/

struct obj_file *
arch_new_file (void)
{
  return xmalloc(sizeof(struct obj_file));
}

struct obj_section *
arch_new_section (void)
{
  return xmalloc(sizeof(struct obj_section));
}

struct obj_symbol *
arch_new_symbol (void)
{
  return xmalloc(sizeof(struct obj_symbol));
}

#ifdef BROKEN_SPARC64_RELOCS

#undef R_SPARC_PLT32
#undef R_SPARC_HIPLT22
#undef R_SPARC_LOPLT10
#undef R_SPARC_PCPLT32
#undef R_SPARC_PCPLT22
#undef R_SPARC_PCPLT10
#undef R_SPARC_10
#undef R_SPARC_11
#undef R_SPARC_64
#undef R_SPARC_OLO10
#undef R_SPARC_HH22
#undef R_SPARC_HM10
#undef R_SPARC_LM22
#undef R_SPARC_PC_HH22
#undef R_SPARC_PC_HM10
#undef R_SPARC_PC_LM22
#undef R_SPARC_WDISP16
#undef R_SPARC_WDISP19
#undef R_SPARC_GLOB_JMP
#undef R_SPARC_7
#undef R_SPARC_5
#undef R_SPARC_6

#define R_SPARC_10		24
#define R_SPARC_11		25
#define R_SPARC_64		26
#define R_SPARC_OLO10		27
#define R_SPARC_HH22		28
#define R_SPARC_HM10		29
#define R_SPARC_LM22		30
#define R_SPARC_PC_HH22		31
#define R_SPARC_PC_HM10		32
#define R_SPARC_PC_LM22		33
#define R_SPARC_WDISP16		34
#define R_SPARC_WDISP19		35
#define R_SPARC_GLOB_JMP	36
#define R_SPARC_7		37
#define R_SPARC_5		38
#define R_SPARC_6		39

#else

#ifndef R_SPARC_64

#define R_SPARC_64		32
#define R_SPARC_OLO10		33
#define R_SPARC_HH22		34
#define R_SPARC_HM10		35
#define R_SPARC_LM22		36
#define R_SPARC_PC_HH22		37
#define R_SPARC_PC_HM10		38
#define R_SPARC_PC_LM22		39

#endif

#endif

int
arch_load_proc_section(struct obj_section *sec, int fp)
{
    /* Assume it's just a debugging section that we can safely
       ignore ...  */
    sec->contents = NULL;

    return 0;
}

#define ELF64_R_TYPE_ID(info)	((info) & 0xff)
#define ELF64_R_TYPE_DATA(info) ((info) >> 8)

enum obj_reloc
arch_apply_relocation (struct obj_file *ef,
		       struct obj_section *targsec,
		       struct obj_section *symsec,
		       struct obj_symbol *sym,
		       Elf64_Rela *rel,
		       Elf64_Addr v)
{
  unsigned int *loc = (unsigned int *)(targsec->contents + rel->r_offset);
  unsigned int dot = targsec->header.sh_addr + rel->r_offset;

  enum obj_reloc ret = obj_reloc_ok;

  switch (ELF64_R_TYPE_ID(rel->r_info))
    {
    case R_SPARC_NONE:
      break;

    case R_SPARC_64:
    case R_SPARC_UA64:
      if (! ((long) loc & 3)) {
	/* Common in .eh_frame */
	((unsigned int *) loc) [0] = v >> 32;
	((unsigned int *) loc) [1] = v;
	break;
      }
      ((unsigned char *) loc) [0] = v >> 56;
      ((unsigned char *) loc) [1] = v >> 48;
      ((unsigned char *) loc) [2] = v >> 40;
      ((unsigned char *) loc) [3] = v >> 32;
      ((unsigned char *) loc) [4] = v >> 24;
      ((unsigned char *) loc) [5] = v >> 16;
      ((unsigned char *) loc) [6] = v >> 8;
      ((unsigned char *) loc) [7] = v;
      break;
    case R_SPARC_32:
    case R_SPARC_UA32:
      if (! ((long) loc & 3)) {
	*loc = v;
	break;
      }
      ((unsigned char *) loc) [0] = v >> 24;
      ((unsigned char *) loc) [1] = v >> 16;
      ((unsigned char *) loc) [2] = v >> 8;
      ((unsigned char *) loc) [3] = v;
      break;
    case R_SPARC_16:
      if (v > 0xffff)
	ret = obj_reloc_overflow;
      *loc = (*loc & ~0xffff) | (v & 0xffff);
      break;
    case R_SPARC_8:
      if (v > 0xff)
	ret = obj_reloc_overflow;
      *loc = (*loc & ~0xff) | (v & 0xff);
      break;

    case R_SPARC_DISP32:
      v -= dot;
      *loc = v;
      break;
    case R_SPARC_DISP16:
      v -= dot;
      if (v > 0xffff)
	ret = obj_reloc_overflow;
      *loc = (*loc & ~0xffff) | (v & 0xffff);
      break;
    case R_SPARC_DISP8:
      v -= dot;
      if (v > 0xff)
        ret = obj_reloc_overflow;
      *loc = (*loc & ~0xff) | (v & 0xff);
      break;
    case R_SPARC_WDISP30:
      v -= dot;
      if (v % 4)
	ret = obj_reloc_dangerous;
      *loc = (*loc & ~0x3fffffff) | ((v >> 2) & 0x3fffffff);
      break;

    /* MEDLOW code model relocs */
    case R_SPARC_LO10:
      *loc = (*loc & ~0x3ff) | (v & 0x3ff);
      break;
    case R_SPARC_HI22:
      *loc = (*loc & ~0x3fffff) | (v >> 10);
      break;
    case R_SPARC_OLO10:
      *loc = (*loc & ~0x1fff) | (((v & 0x3ff) + ELF64_R_TYPE_DATA (rel->r_info)) & 0x1fff);
      break;

    /* MEDMID code model relocs */
    case R_SPARC_H44:
      *loc = (*loc & ~0x3fffff) | (v >> 22);
      break;
    case R_SPARC_M44:
      *loc = (*loc & ~0x3ff) | ((v >> 12) & 0x3ff);
      break;
    case R_SPARC_L44:
      *loc = (*loc & ~0xfff) | (v & 0xfff);
      break;

    /* MEDANY code model relocs */
    case R_SPARC_HH22:
      *loc = (*loc & ~0x3fffff) | (v >> 42);
      break;
    case R_SPARC_HM10:
      *loc = (*loc & ~0x3ff) | ((v >> 32) & 0x3ff);
      break;
    case R_SPARC_LM22:
      *loc = (*loc & ~0x3fffff) | ((v >> 10) & 0x3fffff);
      break;

    case R_SPARC_WDISP22:
      v -= dot;
      if (v % 4)
	ret = obj_reloc_dangerous;
      *loc = (*loc & ~0x3fffff) | ((v >> 2) & 0x3fffff);
      break;
    case R_SPARC_22:
      if (v > 0x3fffff)
	ret = obj_reloc_overflow;
      *loc = (*loc & ~0x3fffff) | (v & 0x3fffff);
      break;
    case R_SPARC_13:
      if (v > 0x1fff)
	ret = obj_reloc_overflow;
      *loc = (*loc & ~0x1fff) | (v & 0x1fff);
      break;

    case R_SPARC_PC10:
      v -= dot;
      *loc = (*loc & ~0x3ff) | (v & 0x3ff);
      break;
    case R_SPARC_PC22:
      v -= dot;
      *loc = (*loc & ~0x3fffff) | ((v >> 10) & 0x3fffff);
      break;

#ifdef R_SPARC_10
    case R_SPARC_10:
      if (v > 0x3ff)
	ret = obj_reloc_overflow;
      *loc = (*loc & ~0x3ff) | (v & 0x3ff);
      break;
    case R_SPARC_11:
      if (v > 0x7ff)
	ret = obj_reloc_overflow;
      *loc = (*loc & ~0x7ff) | (v & 0x7ff);
      break;

#ifdef R_SPARC_64
    case R_SPARC_PC_HH22:
      v -= dot;
      *loc = (*loc & ~0x3fffff) | (v >> 42);
      break;
    case R_SPARC_PC_HM10:
      v -= dot;
      *loc = (*loc & ~0x3ff) | ((v >> 32) & 0x3ff);
      break;
    case R_SPARC_PC_LM22:
      v -= dot;
      *loc = (*loc & ~0x3fffff) | ((v >> 10) & 0x3fffff);
      break;
#endif

    case R_SPARC_WDISP16:
      v -= dot;
      if (v % 4)
	ret = obj_reloc_dangerous;
      *loc = (*loc & ~0x303fff) | ((v << 4) & 0x300000) | ((v >> 2) & 0x3fff);
      break;
    case R_SPARC_WDISP19:
      v -= dot;
      if (v % 4)
	ret = obj_reloc_dangerous;
      *loc = (*loc & ~0x7ffff) | ((v >> 2) & 0x7ffff);
      break;
    case R_SPARC_7:
      if (v > 0x7f)
	ret = obj_reloc_overflow;
      *loc = (*loc & ~0x7f) | (v & 0x7f);
      break;
    case R_SPARC_5:
      if (v > 0x1f)
	ret = obj_reloc_overflow;
      *loc = (*loc & ~0x1f) | (v & 0x1f);
      break;
    case R_SPARC_6:
      if (v > 0x3f)
	ret = obj_reloc_overflow;
      *loc = (*loc & ~0x3f) | (v & 0x3f);
      break;
#endif /* R_SPARC_10 */

    default:
      ret = obj_reloc_unhandled;
      break;
    }

  return ret;
}

int
arch_create_got (struct obj_file *ef)
{
  return 1;
}

int
arch_init_module (struct obj_file *f, struct module *mod)
{
  return 1;
}

int
arch_finalize_section_address(struct obj_file *f, Elf64_Addr base)
{
  int  i, n = f->header.e_shnum;

  f->baseaddr = base;
  for (i = 0; i < n; ++i)
    f->sections[i]->header.sh_addr += base;
  return 1;
}

int
arch_archdata (struct obj_file *fin, struct obj_section *sec)
{
  return 0;
}