258 lines
8.4 KiB
C
258 lines
8.4 KiB
C
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/* SH ELF support for BFD.
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Copyright (C) 1998-2019 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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#ifndef _ELF_SH_H
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#define _ELF_SH_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Processor specific flags for the ELF header e_flags field. */
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#define EF_SH_MACH_MASK 0x1f
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#define EF_SH_UNKNOWN 0 /* For backwards compatibility. */
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#define EF_SH1 1
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#define EF_SH2 2
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#define EF_SH3 3
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#define EF_SH_DSP 4
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#define EF_SH3_DSP 5
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#define EF_SH4AL_DSP 6
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#define EF_SH3E 8
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#define EF_SH4 9
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#define EF_SH2E 11
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#define EF_SH4A 12
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#define EF_SH2A 13
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#define EF_SH4_NOFPU 16
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#define EF_SH4A_NOFPU 17
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#define EF_SH4_NOMMU_NOFPU 18
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#define EF_SH2A_NOFPU 19
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#define EF_SH3_NOMMU 20
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#define EF_SH2A_SH4_NOFPU 21
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#define EF_SH2A_SH3_NOFPU 22
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#define EF_SH2A_SH4 23
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#define EF_SH2A_SH3E 24
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/* This one can only mix in objects from other EF_SH5 objects. */
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#define EF_SH5 10
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/* Define the mapping from ELF to bfd mach numbers.
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bfd_mach_* are defined in bfd_in2.h (generated from
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archures.c). */
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#define EF_SH_BFD_TABLE \
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/* EF_SH_UNKNOWN */ bfd_mach_sh , \
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/* EF_SH1 */ bfd_mach_sh , \
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/* EF_SH2 */ bfd_mach_sh2 , \
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/* EF_SH3 */ bfd_mach_sh3 , \
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/* EF_SH_DSP */ bfd_mach_sh_dsp , \
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/* EF_SH3_DSP */ bfd_mach_sh3_dsp , \
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/* EF_SHAL_DSP */ bfd_mach_sh4al_dsp , \
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/* 7 */ 0, \
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/* EF_SH3E */ bfd_mach_sh3e , \
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/* EF_SH4 */ bfd_mach_sh4 , \
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/* EF_SH5 */ 0, \
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/* EF_SH2E */ bfd_mach_sh2e , \
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/* EF_SH4A */ bfd_mach_sh4a , \
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/* EF_SH2A */ bfd_mach_sh2a , \
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/* 14, 15 */ 0, 0, \
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/* EF_SH4_NOFPU */ bfd_mach_sh4_nofpu , \
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/* EF_SH4A_NOFPU */ bfd_mach_sh4a_nofpu , \
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/* EF_SH4_NOMMU_NOFPU */ bfd_mach_sh4_nommu_nofpu, \
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/* EF_SH2A_NOFPU */ bfd_mach_sh2a_nofpu , \
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/* EF_SH3_NOMMU */ bfd_mach_sh3_nommu , \
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/* EF_SH2A_SH4_NOFPU */ bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu, \
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/* EF_SH2A_SH3_NOFPU */ bfd_mach_sh2a_nofpu_or_sh3_nommu, \
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/* EF_SH2A_SH4 */ bfd_mach_sh2a_or_sh4 , \
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/* EF_SH2A_SH3E */ bfd_mach_sh2a_or_sh3e
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/* Convert arch_sh* into EF_SH*. */
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int sh_find_elf_flags (unsigned int arch_set);
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/* Convert bfd_mach_* into EF_SH*. */
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int sh_elf_get_flags_from_mach (unsigned long mach);
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/* Other e_flags bits. */
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#define EF_SH_PIC 0x100 /* Segments of an FDPIC binary may
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be relocated independently. */
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#define EF_SH_FDPIC 0x8000 /* Uses the FDPIC ABI. */
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/* Flags for the st_other symbol field.
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Keep away from the STV_ visibility flags (bit 0..1). */
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/* A reference to this symbol should by default add 1. */
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#define STO_SH5_ISA32 (1 << 2)
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/* Section contains only SHmedia code (no SHcompact code). */
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#define SHF_SH5_ISA32 0x40000000
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/* Section contains both SHmedia and SHcompact code, and possibly also
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constants. */
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#define SHF_SH5_ISA32_MIXED 0x20000000
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/* If applied to a .cranges section, marks that the section is sorted by
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increasing cr_addr values. */
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#define SHT_SH5_CR_SORTED 0x80000001
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/* Symbol should be handled as DataLabel (attached to global SHN_UNDEF
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symbols). */
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#define STT_DATALABEL STT_LOPROC
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#include "elf/reloc-macros.h"
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/* Relocations. */
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/* Relocations 10-32 and 128-255 are GNU extensions.
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25..32 and 10 are used for relaxation. */
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START_RELOC_NUMBERS (elf_sh_reloc_type)
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RELOC_NUMBER (R_SH_NONE, 0)
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RELOC_NUMBER (R_SH_DIR32, 1)
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RELOC_NUMBER (R_SH_REL32, 2)
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RELOC_NUMBER (R_SH_DIR8WPN, 3)
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RELOC_NUMBER (R_SH_IND12W, 4)
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RELOC_NUMBER (R_SH_DIR8WPL, 5)
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RELOC_NUMBER (R_SH_DIR8WPZ, 6)
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RELOC_NUMBER (R_SH_DIR8BP, 7)
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RELOC_NUMBER (R_SH_DIR8W, 8)
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RELOC_NUMBER (R_SH_DIR8L, 9)
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RELOC_NUMBER (R_SH_LOOP_START, 10)
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RELOC_NUMBER (R_SH_LOOP_END, 11)
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FAKE_RELOC (R_SH_FIRST_INVALID_RELOC, 12)
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FAKE_RELOC (R_SH_LAST_INVALID_RELOC, 21)
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RELOC_NUMBER (R_SH_GNU_VTINHERIT, 22)
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RELOC_NUMBER (R_SH_GNU_VTENTRY, 23)
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RELOC_NUMBER (R_SH_SWITCH8, 24)
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RELOC_NUMBER (R_SH_SWITCH16, 25)
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RELOC_NUMBER (R_SH_SWITCH32, 26)
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RELOC_NUMBER (R_SH_USES, 27)
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RELOC_NUMBER (R_SH_COUNT, 28)
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RELOC_NUMBER (R_SH_ALIGN, 29)
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RELOC_NUMBER (R_SH_CODE, 30)
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RELOC_NUMBER (R_SH_DATA, 31)
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RELOC_NUMBER (R_SH_LABEL, 32)
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RELOC_NUMBER (R_SH_DIR16, 33)
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RELOC_NUMBER (R_SH_DIR8, 34)
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RELOC_NUMBER (R_SH_DIR8UL, 35)
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RELOC_NUMBER (R_SH_DIR8UW, 36)
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RELOC_NUMBER (R_SH_DIR8U, 37)
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RELOC_NUMBER (R_SH_DIR8SW, 38)
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RELOC_NUMBER (R_SH_DIR8S, 39)
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RELOC_NUMBER (R_SH_DIR4UL, 40)
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RELOC_NUMBER (R_SH_DIR4UW, 41)
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RELOC_NUMBER (R_SH_DIR4U, 42)
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RELOC_NUMBER (R_SH_PSHA, 43)
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RELOC_NUMBER (R_SH_PSHL, 44)
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RELOC_NUMBER (R_SH_DIR5U, 45)
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RELOC_NUMBER (R_SH_DIR6U, 46)
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RELOC_NUMBER (R_SH_DIR6S, 47)
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RELOC_NUMBER (R_SH_DIR10S, 48)
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RELOC_NUMBER (R_SH_DIR10SW, 49)
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RELOC_NUMBER (R_SH_DIR10SL, 50)
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RELOC_NUMBER (R_SH_DIR10SQ, 51)
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FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_2, 52)
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FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 52)
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RELOC_NUMBER (R_SH_DIR16S, 53)
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FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_3, 54)
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FAKE_RELOC (R_SH_LAST_INVALID_RELOC_3, 143)
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RELOC_NUMBER (R_SH_TLS_GD_32, 144)
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RELOC_NUMBER (R_SH_TLS_LD_32, 145)
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RELOC_NUMBER (R_SH_TLS_LDO_32, 146)
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RELOC_NUMBER (R_SH_TLS_IE_32, 147)
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RELOC_NUMBER (R_SH_TLS_LE_32, 148)
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RELOC_NUMBER (R_SH_TLS_DTPMOD32, 149)
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RELOC_NUMBER (R_SH_TLS_DTPOFF32, 150)
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RELOC_NUMBER (R_SH_TLS_TPOFF32, 151)
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FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_4, 152)
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FAKE_RELOC (R_SH_LAST_INVALID_RELOC_4, 159)
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RELOC_NUMBER (R_SH_GOT32, 160)
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RELOC_NUMBER (R_SH_PLT32, 161)
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RELOC_NUMBER (R_SH_COPY, 162)
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RELOC_NUMBER (R_SH_GLOB_DAT, 163)
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RELOC_NUMBER (R_SH_JMP_SLOT, 164)
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RELOC_NUMBER (R_SH_RELATIVE, 165)
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RELOC_NUMBER (R_SH_GOTOFF, 166)
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RELOC_NUMBER (R_SH_GOTPC, 167)
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RELOC_NUMBER (R_SH_GOTPLT32, 168)
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RELOC_NUMBER (R_SH_GOT_LOW16, 169)
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RELOC_NUMBER (R_SH_GOT_MEDLOW16, 170)
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RELOC_NUMBER (R_SH_GOT_MEDHI16, 171)
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RELOC_NUMBER (R_SH_GOT_HI16, 172)
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RELOC_NUMBER (R_SH_GOTPLT_LOW16, 173)
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RELOC_NUMBER (R_SH_GOTPLT_MEDLOW16, 174)
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RELOC_NUMBER (R_SH_GOTPLT_MEDHI16, 175)
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RELOC_NUMBER (R_SH_GOTPLT_HI16, 176)
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RELOC_NUMBER (R_SH_PLT_LOW16, 177)
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RELOC_NUMBER (R_SH_PLT_MEDLOW16, 178)
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RELOC_NUMBER (R_SH_PLT_MEDHI16, 179)
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RELOC_NUMBER (R_SH_PLT_HI16, 180)
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RELOC_NUMBER (R_SH_GOTOFF_LOW16, 181)
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RELOC_NUMBER (R_SH_GOTOFF_MEDLOW16, 182)
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RELOC_NUMBER (R_SH_GOTOFF_MEDHI16, 183)
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RELOC_NUMBER (R_SH_GOTOFF_HI16, 184)
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RELOC_NUMBER (R_SH_GOTPC_LOW16, 185)
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RELOC_NUMBER (R_SH_GOTPC_MEDLOW16, 186)
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RELOC_NUMBER (R_SH_GOTPC_MEDHI16, 187)
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RELOC_NUMBER (R_SH_GOTPC_HI16, 188)
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RELOC_NUMBER (R_SH_GOT10BY4, 189)
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RELOC_NUMBER (R_SH_GOTPLT10BY4, 190)
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RELOC_NUMBER (R_SH_GOT10BY8, 191)
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RELOC_NUMBER (R_SH_GOTPLT10BY8, 192)
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RELOC_NUMBER (R_SH_COPY64, 193)
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RELOC_NUMBER (R_SH_GLOB_DAT64, 194)
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RELOC_NUMBER (R_SH_JMP_SLOT64, 195)
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RELOC_NUMBER (R_SH_RELATIVE64, 196)
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FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_5, 197)
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FAKE_RELOC (R_SH_LAST_INVALID_RELOC_5, 200)
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RELOC_NUMBER (R_SH_GOT20, 201)
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RELOC_NUMBER (R_SH_GOTOFF20, 202)
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RELOC_NUMBER (R_SH_GOTFUNCDESC, 203)
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RELOC_NUMBER (R_SH_GOTFUNCDESC20, 204)
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RELOC_NUMBER (R_SH_GOTOFFFUNCDESC, 205)
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RELOC_NUMBER (R_SH_GOTOFFFUNCDESC20, 206)
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RELOC_NUMBER (R_SH_FUNCDESC, 207)
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RELOC_NUMBER (R_SH_FUNCDESC_VALUE, 208)
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FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_6, 209)
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FAKE_RELOC (R_SH_LAST_INVALID_RELOC_6, 241)
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RELOC_NUMBER (R_SH_SHMEDIA_CODE, 242)
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RELOC_NUMBER (R_SH_PT_16, 243)
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RELOC_NUMBER (R_SH_IMMS16, 244)
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RELOC_NUMBER (R_SH_IMMU16, 245)
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RELOC_NUMBER (R_SH_IMM_LOW16, 246)
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RELOC_NUMBER (R_SH_IMM_LOW16_PCREL, 247)
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RELOC_NUMBER (R_SH_IMM_MEDLOW16, 248)
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RELOC_NUMBER (R_SH_IMM_MEDLOW16_PCREL, 249)
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RELOC_NUMBER (R_SH_IMM_MEDHI16, 250)
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RELOC_NUMBER (R_SH_IMM_MEDHI16_PCREL, 251)
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RELOC_NUMBER (R_SH_IMM_HI16, 252)
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RELOC_NUMBER (R_SH_IMM_HI16_PCREL, 253)
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RELOC_NUMBER (R_SH_64, 254)
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RELOC_NUMBER (R_SH_64_PCREL, 255)
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END_RELOC_NUMBERS (R_SH_max)
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#ifdef __cplusplus
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}
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#endif
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#endif
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