1*a9fa9459Szrj /* XGATE ELF support for BFD. 2*a9fa9459Szrj Copyright (C) 2010-2016 Free Software Foundation, Inc. 3*a9fa9459Szrj 4*a9fa9459Szrj This file is part of BFD, the Binary File Descriptor library. 5*a9fa9459Szrj 6*a9fa9459Szrj This program is free software; you can redistribute it and/or modify 7*a9fa9459Szrj it under the terms of the GNU General Public License as published by 8*a9fa9459Szrj the Free Software Foundation; either version 2 of the License, or 9*a9fa9459Szrj (at your option) any later version. 10*a9fa9459Szrj 11*a9fa9459Szrj This program is distributed in the hope that it will be useful, 12*a9fa9459Szrj but WITHOUT ANY WARRANTY; without even the implied warranty of 13*a9fa9459Szrj MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*a9fa9459Szrj GNU General Public License for more details. 15*a9fa9459Szrj 16*a9fa9459Szrj You should have received a copy of the GNU General Public License 17*a9fa9459Szrj along with this program; if not, write to the Free Software Foundation, 18*a9fa9459Szrj Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 19*a9fa9459Szrj 20*a9fa9459Szrj #ifndef _ELF_XGATE_H 21*a9fa9459Szrj #define _ELF_XGATE_H 22*a9fa9459Szrj 23*a9fa9459Szrj #include "elf/reloc-macros.h" 24*a9fa9459Szrj 25*a9fa9459Szrj /* Relocation types. */ 26*a9fa9459Szrj START_RELOC_NUMBERS (elf_xgate_reloc_type) 27*a9fa9459Szrj RELOC_NUMBER (R_XGATE_NONE, 0) 28*a9fa9459Szrj RELOC_NUMBER (R_XGATE_8, 1) 29*a9fa9459Szrj RELOC_NUMBER (R_XGATE_PCREL_8, 2) 30*a9fa9459Szrj RELOC_NUMBER (R_XGATE_16, 3) 31*a9fa9459Szrj RELOC_NUMBER (R_XGATE_32, 4) 32*a9fa9459Szrj RELOC_NUMBER (R_XGATE_PCREL_16, 5) 33*a9fa9459Szrj /* These are GNU extensions to enable C++ vtable garbage collection. */ 34*a9fa9459Szrj RELOC_NUMBER (R_XGATE_GNU_VTINHERIT, 6) 35*a9fa9459Szrj RELOC_NUMBER (R_XGATE_GNU_VTENTRY, 7) 36*a9fa9459Szrj 37*a9fa9459Szrj RELOC_NUMBER (R_XGATE_24, 8) 38*a9fa9459Szrj RELOC_NUMBER (R_XGATE_LO16, 9) 39*a9fa9459Szrj RELOC_NUMBER (R_XGATE_GPAGE, 10) 40*a9fa9459Szrj RELOC_NUMBER (R_XGATE_PCREL_9, 11) 41*a9fa9459Szrj RELOC_NUMBER (R_XGATE_PCREL_10, 12) 42*a9fa9459Szrj RELOC_NUMBER (R_XGATE_IMM8_LO, 13) 43*a9fa9459Szrj RELOC_NUMBER (R_XGATE_IMM8_HI, 14) 44*a9fa9459Szrj RELOC_NUMBER (R_XGATE_IMM3, 15) 45*a9fa9459Szrj RELOC_NUMBER (R_XGATE_IMM4, 16) 46*a9fa9459Szrj RELOC_NUMBER (R_XGATE_IMM5, 17) 47*a9fa9459Szrj 48*a9fa9459Szrj /* GNU extension for linker relaxation. 49*a9fa9459Szrj Mark beginning of a jump instruction (any form). */ 50*a9fa9459Szrj RELOC_NUMBER (R_XGATE_RL_JUMP, 18) 51*a9fa9459Szrj 52*a9fa9459Szrj /* Mark beginning of Gcc relaxation group instruction. */ 53*a9fa9459Szrj RELOC_NUMBER (R_XGATE_RL_GROUP, 19) 54*a9fa9459Szrj END_RELOC_NUMBERS (R_XGATE_max) 55*a9fa9459Szrj 56*a9fa9459Szrj /* Processor specific flags for the ELF header e_flags field. */ 57*a9fa9459Szrj 58*a9fa9459Szrj /* ABI identification. */ 59*a9fa9459Szrj #define EF_XGATE_ABI 0x00000000F 60*a9fa9459Szrj 61*a9fa9459Szrj /* Integers are 32-bit long. */ 62*a9fa9459Szrj #define E_XGATE_I32 0x000000001 63*a9fa9459Szrj 64*a9fa9459Szrj /* Doubles are 64-bit long. */ 65*a9fa9459Szrj #define E_XGATE_F64 0x000000002 66*a9fa9459Szrj 67*a9fa9459Szrj #define EF_XGATE_MACH_MASK 0xF0 68*a9fa9459Szrj 69*a9fa9459Szrj #define EF_XGATE_MACH 0x80 /* XGATE microcontroller. */ 70*a9fa9459Szrj 71*a9fa9459Szrj #define E_M68HCS12X_GLOBAL 0x100 72*a9fa9459Szrj 73*a9fa9459Szrj /* Identify interrupt handlers. This is used by the debugger to 74*a9fa9459Szrj correctly compute the stack frame. */ 75*a9fa9459Szrj #define STO_XGATE_INTERRUPT 0x40 76*a9fa9459Szrj 77*a9fa9459Szrj #endif 78