include/elf/amdgpu.h

   1 /* AMDGPU ELF support for BFD.
   2
   3    Copyright (C) 2019-2023 Free Software Foundation, Inc.
   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, see <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef _ELF_AMDGPU_H
  21 #define _ELF_AMDGPU_H
  22
  23 #include "elf/reloc-macros.h"
  24
  25 /* e_ident[EI_ABIVERSION] values, when e_ident[EI_OSABI] is
  26    ELFOSABI_AMDGPU_HSA.  */
  27
  28 #define ELFABIVERSION_AMDGPU_HSA_V2 0
  29 #define ELFABIVERSION_AMDGPU_HSA_V3 1
  30 #define ELFABIVERSION_AMDGPU_HSA_V4 2
  31 #define ELFABIVERSION_AMDGPU_HSA_V5 3
  32
  33 /* Processor selection mask for EF_AMDGPU_MACH_* values.  */
  34
  35 #define EF_AMDGPU_MACH 0x0ff
  36 #define EF_AMDGPU_MACH_AMDGCN_MIN 0x020
  37
  38 #define EF_AMDGPU_MACH_AMDGCN_GFX600  0x020
  39 #define EF_AMDGPU_MACH_AMDGCN_GFX601  0x021
  40 #define EF_AMDGPU_MACH_AMDGCN_GFX700  0x022
  41 #define EF_AMDGPU_MACH_AMDGCN_GFX701  0x023
  42 #define EF_AMDGPU_MACH_AMDGCN_GFX702  0x024
  43 #define EF_AMDGPU_MACH_AMDGCN_GFX703  0x025
  44 #define EF_AMDGPU_MACH_AMDGCN_GFX704  0x026
  45 #define EF_AMDGPU_MACH_AMDGCN_GFX801  0x028
  46 #define EF_AMDGPU_MACH_AMDGCN_GFX802  0x029
  47 #define EF_AMDGPU_MACH_AMDGCN_GFX803  0x02a
  48 #define EF_AMDGPU_MACH_AMDGCN_GFX810  0x02b
  49 #define EF_AMDGPU_MACH_AMDGCN_GFX900  0x02c
  50 #define EF_AMDGPU_MACH_AMDGCN_GFX902  0x02d
  51 #define EF_AMDGPU_MACH_AMDGCN_GFX904  0x02e
  52 #define EF_AMDGPU_MACH_AMDGCN_GFX906  0x02f
  53 #define EF_AMDGPU_MACH_AMDGCN_GFX908  0x030
  54 #define EF_AMDGPU_MACH_AMDGCN_GFX909  0x031
  55 #define EF_AMDGPU_MACH_AMDGCN_GFX90C  0x032
  56 #define EF_AMDGPU_MACH_AMDGCN_GFX1010 0x033
  57 #define EF_AMDGPU_MACH_AMDGCN_GFX1011 0x034
  58 #define EF_AMDGPU_MACH_AMDGCN_GFX1012 0x035
  59 #define EF_AMDGPU_MACH_AMDGCN_GFX1030 0x036
  60 #define EF_AMDGPU_MACH_AMDGCN_GFX1031 0x037
  61 #define EF_AMDGPU_MACH_AMDGCN_GFX1032 0x038
  62 #define EF_AMDGPU_MACH_AMDGCN_GFX1033 0x039
  63 #define EF_AMDGPU_MACH_AMDGCN_GFX602  0x03a
  64 #define EF_AMDGPU_MACH_AMDGCN_GFX705  0x03b
  65 #define EF_AMDGPU_MACH_AMDGCN_GFX805  0x03c
  66 #define EF_AMDGPU_MACH_AMDGCN_GFX1035 0x03d
  67 #define EF_AMDGPU_MACH_AMDGCN_GFX1034 0x03e
  68 #define EF_AMDGPU_MACH_AMDGCN_GFX90A  0x03f
  69 #define EF_AMDGPU_MACH_AMDGCN_GFX940  0x040
  70 #define EF_AMDGPU_MACH_AMDGCN_GFX1100 0x041
  71 #define EF_AMDGPU_MACH_AMDGCN_GFX1013 0x042
  72 #define EF_AMDGPU_MACH_AMDGCN_GFX1036 0x045
  73 #define EF_AMDGPU_MACH_AMDGCN_GFX1101 0x046
  74 #define EF_AMDGPU_MACH_AMDGCN_GFX1102 0x047
  75
  76 /* Code object v3 machine flags.  */
  77
  78 #define EF_AMDGPU_FEATURE_XNACK_V3   0x100
  79 #define EF_AMDGPU_FEATURE_SRAMECC_V3 0x200
  80
  81 /* Code object v4 (and later) machine flags.  */
  82
  83 #define EF_AMDGPU_FEATURE_XNACK_V4             0x300
  84 #define EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4 0x000
  85 #define EF_AMDGPU_FEATURE_XNACK_ANY_V4         0x100
  86 #define EF_AMDGPU_FEATURE_XNACK_OFF_V4         0x200
  87 #define EF_AMDGPU_FEATURE_XNACK_ON_V4          0x300
  88
  89 #define EF_AMDGPU_FEATURE_SRAMECC_V4             0xc00
  90 #define EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4 0x000
  91 #define EF_AMDGPU_FEATURE_SRAMECC_ANY_V4         0x400
  92 #define EF_AMDGPU_FEATURE_SRAMECC_OFF_V4         0x800
  93 #define EF_AMDGPU_FEATURE_SRAMECC_ON_V4          0xc00
  94
  95 /* Notes. */
  96
  97 #define NT_AMDGPU_METADATA                32
  98
  99 /* Relocations.  */
 100
 101 START_RELOC_NUMBERS (elf_amdgpu_reloc_type)
 102  RELOC_NUMBER (R_AMDGPU_NONE,           0)
 103  RELOC_NUMBER (R_AMDGPU_ABS32_LO,       1)
 104  RELOC_NUMBER (R_AMDGPU_ABS32_HI,       2)
 105  RELOC_NUMBER (R_AMDGPU_ABS64,          3)
 106  RELOC_NUMBER (R_AMDGPU_REL32,          4)
 107  RELOC_NUMBER (R_AMDGPU_REL64,          5)
 108  RELOC_NUMBER (R_AMDGPU_ABS32,          6)
 109  RELOC_NUMBER (R_AMDGPU_GOTPCREL,       7)
 110  RELOC_NUMBER (R_AMDGPU_GOTPCREL32_LO,  8)
 111  RELOC_NUMBER (R_AMDGPU_GOTPCREL32_HI,  9)
 112  RELOC_NUMBER (R_AMDGPU_REL32_LO,      10)
 113  RELOC_NUMBER (R_AMDGPU_REL32_HI,      11)
 114  RELOC_NUMBER (R_AMDGPU_RELATIVE64,    13)
 115  RELOC_NUMBER (R_AMDGPU_REL16,         16)
 116 END_RELOC_NUMBERS (R_AMDGPU_max)
 117
 118 #endif /* _ELF_AMDGPU_H */