77 lines
2.5 KiB
C
77 lines
2.5 KiB
C
/* XGATE ELF support for BFD.
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Copyright (C) 2010-2022 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 2 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_XGATE_H
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#define _ELF_XGATE_H
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#include "elf/reloc-macros.h"
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/* Relocation types. */
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START_RELOC_NUMBERS (elf_xgate_reloc_type)
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RELOC_NUMBER (R_XGATE_NONE, 0)
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RELOC_NUMBER (R_XGATE_8, 1)
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RELOC_NUMBER (R_XGATE_PCREL_8, 2)
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RELOC_NUMBER (R_XGATE_16, 3)
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RELOC_NUMBER (R_XGATE_32, 4)
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RELOC_NUMBER (R_XGATE_PCREL_16, 5)
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/* These are GNU extensions to enable C++ vtable garbage collection. */
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RELOC_NUMBER (R_XGATE_GNU_VTINHERIT, 6)
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RELOC_NUMBER (R_XGATE_GNU_VTENTRY, 7)
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RELOC_NUMBER (R_XGATE_24, 8)
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RELOC_NUMBER (R_XGATE_LO16, 9)
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RELOC_NUMBER (R_XGATE_GPAGE, 10)
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RELOC_NUMBER (R_XGATE_PCREL_9, 11)
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RELOC_NUMBER (R_XGATE_PCREL_10, 12)
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RELOC_NUMBER (R_XGATE_IMM8_LO, 13)
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RELOC_NUMBER (R_XGATE_IMM8_HI, 14)
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RELOC_NUMBER (R_XGATE_IMM3, 15)
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RELOC_NUMBER (R_XGATE_IMM4, 16)
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RELOC_NUMBER (R_XGATE_IMM5, 17)
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/* GNU extension for linker relaxation.
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Mark beginning of a jump instruction (any form). */
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RELOC_NUMBER (R_XGATE_RL_JUMP, 18)
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/* Mark beginning of Gcc relaxation group instruction. */
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RELOC_NUMBER (R_XGATE_RL_GROUP, 19)
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END_RELOC_NUMBERS (R_XGATE_max)
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/* Processor specific flags for the ELF header e_flags field. */
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/* ABI identification. */
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#define EF_XGATE_ABI 0x00000000F
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/* Integers are 32-bit long. */
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#define E_XGATE_I32 0x000000001
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/* Doubles are 64-bit long. */
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#define E_XGATE_F64 0x000000002
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#define EF_XGATE_MACH_MASK 0xF0
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#define EF_XGATE_MACH 0x80 /* XGATE microcontroller. */
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#define E_M68HCS12X_GLOBAL 0x100
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/* Identify interrupt handlers. This is used by the debugger to
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correctly compute the stack frame. */
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#define STO_XGATE_INTERRUPT 0x40
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#endif
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