| 1 | /* FRV ELF support for BFD.
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| 2 | Copyright (C) 2002 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, Inc.,
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| 18 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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| 19 |
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| 20 | #ifndef _ELF_FRV_H
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| 21 | #define _ELF_FRV_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 | /* Relocations. */
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| 26 | START_RELOC_NUMBERS (elf_frv_reloc_type)
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| 27 | RELOC_NUMBER (R_FRV_NONE, 0)
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| 28 | RELOC_NUMBER (R_FRV_32, 1)
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| 29 | RELOC_NUMBER (R_FRV_LABEL16, 2)
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| 30 | RELOC_NUMBER (R_FRV_LABEL24, 3)
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| 31 | RELOC_NUMBER (R_FRV_LO16, 4)
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| 32 | RELOC_NUMBER (R_FRV_HI16, 5)
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| 33 | RELOC_NUMBER (R_FRV_GPREL12, 6)
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| 34 | RELOC_NUMBER (R_FRV_GPRELU12, 7)
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| 35 | RELOC_NUMBER (R_FRV_GPREL32, 8)
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| 36 | RELOC_NUMBER (R_FRV_GPRELHI, 9)
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| 37 | RELOC_NUMBER (R_FRV_GPRELLO, 10)
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| 38 | RELOC_NUMBER (R_FRV_GNU_VTINHERIT, 200)
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| 39 | RELOC_NUMBER (R_FRV_GNU_VTENTRY, 201)
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| 40 | END_RELOC_NUMBERS(R_FRV_max)
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| 41 |
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| 42 | /* Processor specific flags for the ELF header e_flags field. */
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| 43 | /* gpr support */
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| 44 | #define EF_FRV_GPR_MASK 0x00000003 /* mask for # of gprs */
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| 45 | #define EF_FRV_GPR_32 0x00000001 /* -mgpr-32 */
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| 46 | #define EF_FRV_GPR_64 0x00000002 /* -mgpr-64 */
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| 47 |
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| 48 | /* fpr support */
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| 49 | #define EF_FRV_FPR_MASK 0x0000000c /* mask for # of fprs */
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| 50 | #define EF_FRV_FPR_32 0x00000004 /* -mfpr-32 */
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| 51 | #define EF_FRV_FPR_64 0x00000008 /* -mfpr-64 */
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| 52 | #define EF_FRV_FPR_NONE 0x0000000c /* -msoft-float */
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| 53 |
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| 54 | /* double word support */
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| 55 | #define EF_FRV_DWORD_MASK 0x00000030 /* mask for dword support */
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| 56 | #define EF_FRV_DWORD_YES 0x00000010 /* use double word insns */
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| 57 | #define EF_FRV_DWORD_NO 0x00000020 /* don't use double word insn*/
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| 58 |
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| 59 | #define EF_FRV_DOUBLE 0x00000040 /* -mdouble */
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| 60 | #define EF_FRV_MEDIA 0x00000080 /* -mmedia */
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| 61 |
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| 62 | #define EF_FRV_PIC 0x00000100 /* -fpic */
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| 63 | #define EF_FRV_NON_PIC_RELOCS 0x00000200 /* used non pic safe relocs */
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| 64 |
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| 65 | #define EF_FRV_MULADD 0x00000400 /* -mmuladd */
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| 66 | #define EF_FRV_BIGPIC 0x00000800 /* -fPIC */
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| 67 | #define EF_FRV_LIBPIC 0x00001000 /* -mlibrary-pic */
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| 68 | #define EF_FRV_G0 0x00002000 /* -G 0, no small data ptr */
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| 69 | #define EF_FRV_NOPACK 0x00004000 /* -mnopack */
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| 70 |
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| 71 | #define EF_FRV_CPU_MASK 0xff000000 /* specific cpu bits */
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| 72 | #define EF_FRV_CPU_GENERIC 0x00000000 /* generic FRV */
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| 73 | #define EF_FRV_CPU_FR500 0x01000000 /* FRV500 */
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| 74 | #define EF_FRV_CPU_FR300 0x02000000 /* FRV300 */
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| 75 | #define EF_FRV_CPU_SIMPLE 0x03000000 /* SIMPLE */
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| 76 | #define EF_FRV_CPU_TOMCAT 0x04000000 /* Tomcat, FR500 prototype */
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| 77 | #define EF_FRV_CPU_FR400 0x05000000 /* FRV400 */
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| 78 |
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| 79 | /* Mask of PIC related bits */
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| 80 | #define EF_FRV_PIC_FLAGS (EF_FRV_PIC | EF_FRV_LIBPIC | EF_FRV_BIGPIC)
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| 81 |
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| 82 | /* Mask of all flags */
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| 83 | #define EF_FRV_ALL_FLAGS (EF_FRV_GPR_MASK | \
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| 84 | EF_FRV_FPR_MASK | \
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| 85 | EF_FRV_DWORD_MASK | \
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| 86 | EF_FRV_DOUBLE | \
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| 87 | EF_FRV_MEDIA | \
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| 88 | EF_FRV_PIC_FLAGS | \
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| 89 | EF_FRV_NON_PIC_RELOCS | \
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| 90 | EF_FRV_MULADD | \
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| 91 | EF_FRV_G0 | \
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| 92 | EF_FRV_NOPACK | \
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| 93 | EF_FRV_CPU_MASK)
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| 94 |
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| 95 | #endif /* _ELF_FRV_H */
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