| 1 | /* XGATE ELF support for BFD. |
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| 2 | Copyright 2010, 2011, 2012 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | This file is part of BFD, the Binary File Descriptor library. |
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| 5 | |
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| 6 | This program is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 2 of the License, or |
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| 9 | (at your option) any later version. |
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| 10 | |
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| 11 | This program is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | GNU General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with this program; if not, write to the Free Software Foundation, |
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| 18 | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
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| 19 | |
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| 20 | #ifndef _ELF_XGATE_H |
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| 21 | #define _ELF_XGATE_H |
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| 22 | |
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| 23 | #include "elf/reloc-macros.h" |
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| 24 | |
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| 25 | /* Relocation types. */ |
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| 26 | START_RELOC_NUMBERS (elf_xgate_reloc_type) |
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| 27 | RELOC_NUMBER (R_XGATE_NONE, 0) |
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| 28 | RELOC_NUMBER (R_XGATE_8, 1) |
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| 29 | RELOC_NUMBER (R_XGATE_PCREL_8, 2) |
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| 30 | RELOC_NUMBER (R_XGATE_16, 3) |
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| 31 | RELOC_NUMBER (R_XGATE_32, 4) |
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| 32 | RELOC_NUMBER (R_XGATE_PCREL_16, 5) |
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| 33 | /* These are GNU extensions to enable C++ vtable garbage collection. */ |
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| 34 | RELOC_NUMBER (R_XGATE_GNU_VTINHERIT, 6) |
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| 35 | RELOC_NUMBER (R_XGATE_GNU_VTENTRY, 7) |
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| 36 | |
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| 37 | RELOC_NUMBER (R_XGATE_24, 8) |
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| 38 | RELOC_NUMBER (R_XGATE_LO16, 9) |
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| 39 | RELOC_NUMBER (R_XGATE_GPAGE, 10) |
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| 40 | RELOC_NUMBER (R_XGATE_PCREL_9, 11) |
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| 41 | RELOC_NUMBER (R_XGATE_PCREL_10, 12) |
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| 42 | RELOC_NUMBER (R_XGATE_IMM8_LO, 13) |
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| 43 | RELOC_NUMBER (R_XGATE_IMM8_HI, 14) |
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| 44 | RELOC_NUMBER (R_XGATE_IMM3, 15) |
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| 45 | RELOC_NUMBER (R_XGATE_IMM4, 16) |
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| 46 | RELOC_NUMBER (R_XGATE_IMM5, 17) |
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| 47 | |
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| 48 | /* GNU extension for linker relaxation. |
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| 49 | Mark beginning of a jump instruction (any form). */ |
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| 50 | RELOC_NUMBER (R_XGATE_RL_JUMP, 18) |
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| 51 | |
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| 52 | /* Mark beginning of Gcc relaxation group instruction. */ |
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| 53 | RELOC_NUMBER (R_XGATE_RL_GROUP, 19) |
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| 54 | END_RELOC_NUMBERS (R_XGATE_max) |
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| 55 | |
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| 56 | /* Processor specific flags for the ELF header e_flags field. */ |
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| 57 | |
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| 58 | /* ABI identification. */ |
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| 59 | #define EF_XGATE_ABI 0x00000000F |
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| 60 | |
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| 61 | /* Integers are 32-bit long. */ |
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| 62 | #define E_XGATE_I32 0x000000001 |
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| 63 | |
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| 64 | /* Doubles are 64-bit long. */ |
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| 65 | #define E_XGATE_F64 0x000000002 |
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| 66 | |
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| 67 | #define EF_XGATE_MACH_MASK 0xF0 |
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| 68 | |
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| 69 | #define EF_XGATE_MACH 0x80 /* XGATE microcontroller. */ |
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| 70 | |
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| 71 | #define E_M68HCS12X_GLOBAL 0x100 |
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| 72 | |
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| 73 | /* Identify interrupt handlers. This is used by the debugger to |
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| 74 | correctly compute the stack frame. */ |
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| 75 | #define STO_XGATE_INTERRUPT 0x40 |
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| 76 | |
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| 77 | #endif |
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