include/elf/frv.h

   1 /* FRV ELF support for BFD.
   2    Copyright (C) 2002-2021 Free Software Foundation, Inc.
   3
   4    This file is part of BFD, the Binary File Descriptor library.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software Foundation,
  18    Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  19
  20 #ifndef _ELF_FRV_H
  21 #define _ELF_FRV_H
  22
  23 #include "elf/reloc-macros.h"
  24
  25 /* Relocations.  */
  26 START_RELOC_NUMBERS (elf_frv_reloc_type)
  27   RELOC_NUMBER (R_FRV_NONE, 0)
  28   RELOC_NUMBER (R_FRV_32, 1)
  29   RELOC_NUMBER (R_FRV_LABEL16, 2)
  30   RELOC_NUMBER (R_FRV_LABEL24, 3)
  31   RELOC_NUMBER (R_FRV_LO16, 4)
  32   RELOC_NUMBER (R_FRV_HI16, 5)
  33   RELOC_NUMBER (R_FRV_GPREL12, 6)
  34   RELOC_NUMBER (R_FRV_GPRELU12, 7)
  35   RELOC_NUMBER (R_FRV_GPREL32, 8)
  36   RELOC_NUMBER (R_FRV_GPRELHI, 9)
  37   RELOC_NUMBER (R_FRV_GPRELLO, 10)
  38   RELOC_NUMBER (R_FRV_GOT12, 11)
  39   RELOC_NUMBER (R_FRV_GOTHI, 12)
  40   RELOC_NUMBER (R_FRV_GOTLO, 13)
  41   RELOC_NUMBER (R_FRV_FUNCDESC, 14)
  42   RELOC_NUMBER (R_FRV_FUNCDESC_GOT12, 15)
  43   RELOC_NUMBER (R_FRV_FUNCDESC_GOTHI, 16)
  44   RELOC_NUMBER (R_FRV_FUNCDESC_GOTLO, 17)
  45   RELOC_NUMBER (R_FRV_FUNCDESC_VALUE, 18)
  46   RELOC_NUMBER (R_FRV_FUNCDESC_GOTOFF12, 19)
  47   RELOC_NUMBER (R_FRV_FUNCDESC_GOTOFFHI, 20)
  48   RELOC_NUMBER (R_FRV_FUNCDESC_GOTOFFLO, 21)
  49   RELOC_NUMBER (R_FRV_GOTOFF12, 22)
  50   RELOC_NUMBER (R_FRV_GOTOFFHI, 23)
  51   RELOC_NUMBER (R_FRV_GOTOFFLO, 24)
  52   RELOC_NUMBER (R_FRV_GETTLSOFF, 25)
  53   RELOC_NUMBER (R_FRV_TLSDESC_VALUE, 26)
  54   RELOC_NUMBER (R_FRV_GOTTLSDESC12, 27)
  55   RELOC_NUMBER (R_FRV_GOTTLSDESCHI, 28)
  56   RELOC_NUMBER (R_FRV_GOTTLSDESCLO, 29)
  57   RELOC_NUMBER (R_FRV_TLSMOFF12, 30)
  58   RELOC_NUMBER (R_FRV_TLSMOFFHI, 31)
  59   RELOC_NUMBER (R_FRV_TLSMOFFLO, 32)
  60   RELOC_NUMBER (R_FRV_GOTTLSOFF12, 33)
  61   RELOC_NUMBER (R_FRV_GOTTLSOFFHI, 34)
  62   RELOC_NUMBER (R_FRV_GOTTLSOFFLO, 35)
  63   RELOC_NUMBER (R_FRV_TLSOFF, 36)
  64   RELOC_NUMBER (R_FRV_TLSDESC_RELAX, 37)
  65   RELOC_NUMBER (R_FRV_GETTLSOFF_RELAX, 38)
  66   RELOC_NUMBER (R_FRV_TLSOFF_RELAX, 39)
  67   RELOC_NUMBER (R_FRV_TLSMOFF, 40)
  68   RELOC_NUMBER (R_FRV_GNU_VTINHERIT, 200)
  69   RELOC_NUMBER (R_FRV_GNU_VTENTRY, 201)
  70 END_RELOC_NUMBERS(R_FRV_max)
  71
  72 /* Processor specific flags for the ELF header e_flags field.  */
  73                                                 /* gpr support */
  74 #define EF_FRV_GPR_MASK         0x00000003      /* mask for # of gprs */
  75 #define EF_FRV_GPR_32           0x00000001      /* -mgpr-32 */
  76 #define EF_FRV_GPR_64           0x00000002      /* -mgpr-64 */
  77
  78                                                 /* fpr support */
  79 #define EF_FRV_FPR_MASK         0x0000000c      /* mask for # of fprs */
  80 #define EF_FRV_FPR_32           0x00000004      /* -mfpr-32 */
  81 #define EF_FRV_FPR_64           0x00000008      /* -mfpr-64 */
  82 #define EF_FRV_FPR_NONE         0x0000000c      /* -msoft-float */
  83
  84                                                 /* double word support */
  85 #define EF_FRV_DWORD_MASK       0x00000030      /* mask for dword support */
  86 #define EF_FRV_DWORD_YES        0x00000010      /* use double word insns */
  87 #define EF_FRV_DWORD_NO         0x00000020      /* don't use double word insn*/
  88
  89 #define EF_FRV_DOUBLE           0x00000040      /* -mdouble */
  90 #define EF_FRV_MEDIA            0x00000080      /* -mmedia */
  91
  92 #define EF_FRV_PIC              0x00000100      /* -fpic */
  93 #define EF_FRV_NON_PIC_RELOCS   0x00000200      /* used non pic safe relocs */
  94
  95 #define EF_FRV_MULADD           0x00000400      /* -mmuladd */
  96 #define EF_FRV_BIGPIC           0x00000800      /* -fPIC */
  97 #define EF_FRV_LIBPIC           0x00001000      /* -mlibrary-pic */
  98 #define EF_FRV_G0               0x00002000      /* -G 0, no small data ptr */
  99 #define EF_FRV_NOPACK           0x00004000      /* -mnopack */
 100 #define EF_FRV_FDPIC            0x00008000      /* -mfdpic */
 101
 102 #define EF_FRV_CPU_MASK         0xff000000      /* specific cpu bits */
 103 #define EF_FRV_CPU_GENERIC      0x00000000      /* generic FRV */
 104 #define EF_FRV_CPU_FR500        0x01000000      /* FRV500 */
 105 #define EF_FRV_CPU_FR300        0x02000000      /* FRV300 */
 106 #define EF_FRV_CPU_SIMPLE       0x03000000      /* SIMPLE */
 107 #define EF_FRV_CPU_TOMCAT       0x04000000      /* Tomcat, FR500 prototype */
 108 #define EF_FRV_CPU_FR400        0x05000000      /* FRV400 */
 109 #define EF_FRV_CPU_FR550        0x06000000      /* FRV550 */
 110 #define EF_FRV_CPU_FR405        0x07000000
 111 #define EF_FRV_CPU_FR450        0x08000000
 112
 113                                                 /* Mask of PIC related bits */
 114 #define EF_FRV_PIC_FLAGS        (EF_FRV_PIC | EF_FRV_LIBPIC | EF_FRV_BIGPIC \
 115                                  | EF_FRV_FDPIC)
 116
 117                                                 /* Mask of all flags */
 118 #define EF_FRV_ALL_FLAGS        (EF_FRV_GPR_MASK | \
 119                                  EF_FRV_FPR_MASK | \
 120                                  EF_FRV_DWORD_MASK | \
 121                                  EF_FRV_DOUBLE | \
 122                                  EF_FRV_MEDIA | \
 123                                  EF_FRV_PIC_FLAGS | \
 124                                  EF_FRV_NON_PIC_RELOCS | \
 125                                  EF_FRV_MULADD | \
 126                                  EF_FRV_G0 | \
 127                                  EF_FRV_NOPACK | \
 128                                  EF_FRV_CPU_MASK)
 129
 130 #endif /* _ELF_FRV_H */