bfd/arc-plt.def

   1 /* Arc V2 Related PLT entries.
   2    Copyright (C) 2016-2023 Free Software Foundation, Inc.
   3    Contributed by Cupertino Miranda (cmiranda@synopsys.com).
   4
   5    This file is part of BFD, the Binary File Descriptor library.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20    MA 02110-1301, USA.  */
  21
  22 PLT_TYPE_START (ELF_ARCV2_PIC)
  23   PLT_ENTRY (0x2730, 0x7f8b, 0x0000, 0x0000) /* ld %r11, [pcl,0] : 0 to be replaced by _DYNAMIC@GOTPC+4 */
  24   PLT_ENTRY (0x2730, 0x7f8a, 0x0000, 0x0000) /* ld %r10, [pcl,0] : 0 to be replaced by _DYNAMIC@GOTPC+8 */
  25   PLT_ENTRY (0x2020, 0x0280)                /* j [%r10] */
  26   PLT_ENTRY (0x0,0x0,0x0,0x0,0x0,0x0)       /* padding */
  27
  28   PLT_ELEM (0x2730, 0x7f8c, 0x0000, 0x0000) /* ld %r12, [%pc,func@got] */
  29   PLT_ELEM (0x2021, 0x0300)                /* j.d [%r12] */
  30   PLT_ELEM (0x240a, 0x1fc0)                /* mov %r12, %pcl */
  31
  32   ENTRY_RELOC (4, 32, 0xFFFFFFFF, SGOT | RELATIVE_INSN_32 | MIDDLE_ENDIAN, 4)
  33   ENTRY_RELOC (12, 32, 0xFFFFFFFF, SGOT | RELATIVE_INSN_32 | MIDDLE_ENDIAN, 8)
  34   ENTRY_RELOC (20, 32, 0xFFFFFFFF, SGOT, 0)
  35
  36   ELEM_RELOC (4, 32, 0xFFFFFFFF, SGOT | RELATIVE_INSN_32 | MIDDLE_ENDIAN, 0)
  37
  38 PLT_TYPE_END (ELF_ARCV2_PIC)
  39
  40 PLT_TYPE_START (ELF_ARCV2_ABS)
  41   PLT_ENTRY (0x1600,0x700b,0x0000,0x0000)  /* ld %r11, [0] */
  42   PLT_ENTRY (0x1600,0x700a,0x0000,0x0000)  /* ld %r10, [0] */
  43   PLT_ENTRY (0x2020,0x0280)               /* j [%r10] */
  44   PLT_ENTRY (0x0,0x0,0x0,0x0,0x0,0x0)     /* padding */
  45
  46   PLT_ELEM (0x2730, 0x7f8c, 0x0000, 0x0000) /* ld %r12, [%pcl,func@gotpc] */
  47   PLT_ELEM (0x2021,0x0300)                 /* j.d [%r12] */
  48   PLT_ELEM (0x240a,0x1fc0)                 /* mov %r12, %pcl */
  49
  50   ENTRY_RELOC (4, 32, 0xFFFFFFFF, SGOT | MIDDLE_ENDIAN, 4)
  51   ENTRY_RELOC (12, 32, 0xFFFFFFFF, SGOT | MIDDLE_ENDIAN, 8)
  52   ENTRY_RELOC (20, 32, 0xFFFFFFFF, SGOT, 0)
  53
  54   ELEM_RELOC (4, 32, 0xFFFFFFFF, SGOT | RELATIVE_INSN_32 | MIDDLE_ENDIAN, 0)
  55
  56 PLT_TYPE_END (ELF_ARCV2_ABS)
  57
  58
  59 /* Non Arc V2 Related PLT entries.  */
  60
  61 PLT_TYPE_START (ELF_ARC_PIC)
  62   PLT_ENTRY (0x2730,0x7f8b,0x0000,0x0000) /* ld %r11, [pcl,0] : 0 to be replaced by _DYNAMIC@GOTPC+4 */
  63   PLT_ENTRY (0x2730,0x7f8a,0x0000,0x0000) /* ld %r10, [pcl,0] : 0 to be replaced by -DYNAMIC@GOTPC+8  */
  64   PLT_ENTRY (0x2020,0x0280)              /* j [%r10] */
  65   PLT_ENTRY (0x0,0x0)                    /* padding */
  66
  67   PLT_ELEM (0x2730,0x7f8c,0x0000,0x0000)  /* ld %r12, [%pc,func@got]   */
  68   PLT_ELEM (0x7c20)                      /* j_s.d [%r12]              */
  69   PLT_ELEM (0x74ef)                      /* mov_s %r12, %pcl          */
  70
  71   ENTRY_RELOC (4, 32, 0xFFFFFFFF, SGOT | RELATIVE_INSN_32 | MIDDLE_ENDIAN, 4)
  72   ENTRY_RELOC (12, 32, 0xFFFFFFFF, SGOT | RELATIVE_INSN_32 | MIDDLE_ENDIAN, 8)
  73   ENTRY_RELOC (20, 32, 0xFFFFFFFF, SGOT, 0)
  74
  75   ELEM_RELOC (4, 32, 0xFFFFFFFF, SGOT | RELATIVE_INSN_32 | MIDDLE_ENDIAN, 0)
  76
  77 PLT_TYPE_END (ELF_ARC_PIC)
  78
  79 PLT_TYPE_START (ELF_ARC_ABS)
  80   PLT_ENTRY (0x1600,0x700b,0x0000,0x0000) /* ld %r11, [0] */
  81   PLT_ENTRY (0x1600,0x700a,0x0000,0x0000) /* ld %r10, [0] */
  82   PLT_ENTRY (0x2020,0x0280)              /* j [%r10] */
  83   PLT_ENTRY (0x0,0x0)                    /* padding */
  84
  85   PLT_ELEM (0x2730,0x7f8c,0x0000,0x0000) /* ld %r12, [%pc,func@gotpc] */
  86   PLT_ELEM (0x7c20,0x74ef)              /* mov_s %r12, %pcl          */
  87
  88   ENTRY_RELOC (4, 32, 0xFFFFFFFF, SGOT | MIDDLE_ENDIAN, 4)
  89   ENTRY_RELOC (12, 32, 0xFFFFFFFF, SGOT | MIDDLE_ENDIAN, 8)
  90   ENTRY_RELOC (20, 32, 0xFFFFFFFF, SGOT, 0)
  91
  92   ELEM_RELOC (4, 32, 0xFFFFFFFF, SGOT | RELATIVE_INSN_32 | MIDDLE_ENDIAN, 0)
  93
  94 PLT_TYPE_END (ELF_ARC_ABS)