1/* FRV ELF support for BFD.
2   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
3
4This file is part of BFD, the Binary File Descriptor library.
5
6This program is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2 of the License, or
9(at your option) any later version.
10
11This program is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with this program; if not, write to the Free Software Foundation, Inc.,
1851 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
19
20#ifndef _ELF_FRV_H
21#define _ELF_FRV_H
22
23#include "elf/reloc-macros.h"
24
25/* Relocations.  */
26START_RELOC_NUMBERS (elf_frv_reloc_type)
27  RELOC_NUMBER (R_FRV_NONE, 0)
28  RELOC_NUMBER (R_FRV_32, 1)
29  RELOC_NUMBER (R_FRV_LABEL16, 2)
30  RELOC_NUMBER (R_FRV_LABEL24, 3)
31  RELOC_NUMBER (R_FRV_LO16, 4)
32  RELOC_NUMBER (R_FRV_HI16, 5)
33  RELOC_NUMBER (R_FRV_GPREL12, 6)
34  RELOC_NUMBER (R_FRV_GPRELU12, 7)
35  RELOC_NUMBER (R_FRV_GPREL32, 8)
36  RELOC_NUMBER (R_FRV_GPRELHI, 9)
37  RELOC_NUMBER (R_FRV_GPRELLO, 10)
38  RELOC_NUMBER (R_FRV_GOT12, 11)
39  RELOC_NUMBER (R_FRV_GOTHI, 12)
40  RELOC_NUMBER (R_FRV_GOTLO, 13)
41  RELOC_NUMBER (R_FRV_FUNCDESC, 14)
42  RELOC_NUMBER (R_FRV_FUNCDESC_GOT12, 15)
43  RELOC_NUMBER (R_FRV_FUNCDESC_GOTHI, 16)
44  RELOC_NUMBER (R_FRV_FUNCDESC_GOTLO, 17)
45  RELOC_NUMBER (R_FRV_FUNCDESC_VALUE, 18)
46  RELOC_NUMBER (R_FRV_FUNCDESC_GOTOFF12, 19)
47  RELOC_NUMBER (R_FRV_FUNCDESC_GOTOFFHI, 20)
48  RELOC_NUMBER (R_FRV_FUNCDESC_GOTOFFLO, 21)
49  RELOC_NUMBER (R_FRV_GOTOFF12, 22)
50  RELOC_NUMBER (R_FRV_GOTOFFHI, 23)
51  RELOC_NUMBER (R_FRV_GOTOFFLO, 24)
52  RELOC_NUMBER (R_FRV_GETTLSOFF, 25)
53  RELOC_NUMBER (R_FRV_TLSDESC_VALUE, 26)
54  RELOC_NUMBER (R_FRV_GOTTLSDESC12, 27)
55  RELOC_NUMBER (R_FRV_GOTTLSDESCHI, 28)
56  RELOC_NUMBER (R_FRV_GOTTLSDESCLO, 29)
57  RELOC_NUMBER (R_FRV_TLSMOFF12, 30)
58  RELOC_NUMBER (R_FRV_TLSMOFFHI, 31)
59  RELOC_NUMBER (R_FRV_TLSMOFFLO, 32)
60  RELOC_NUMBER (R_FRV_GOTTLSOFF12, 33)
61  RELOC_NUMBER (R_FRV_GOTTLSOFFHI, 34)
62  RELOC_NUMBER (R_FRV_GOTTLSOFFLO, 35)
63  RELOC_NUMBER (R_FRV_TLSOFF, 36)
64  RELOC_NUMBER (R_FRV_TLSDESC_RELAX, 37)
65  RELOC_NUMBER (R_FRV_GETTLSOFF_RELAX, 38)
66  RELOC_NUMBER (R_FRV_TLSOFF_RELAX, 39)
67  RELOC_NUMBER (R_FRV_TLSMOFF, 40)
68  RELOC_NUMBER (R_FRV_GNU_VTINHERIT, 200)
69  RELOC_NUMBER (R_FRV_GNU_VTENTRY, 201)
70END_RELOC_NUMBERS(R_FRV_max)
71
72/* Processor specific flags for the ELF header e_flags field.  */
73						/* gpr support */
74#define EF_FRV_GPR_MASK		0x00000003	/* mask for # of gprs */
75#define EF_FRV_GPR_32		0x00000001	/* -mgpr-32 */
76#define EF_FRV_GPR_64		0x00000002	/* -mgpr-64 */
77
78						/* fpr support */
79#define EF_FRV_FPR_MASK		0x0000000c	/* mask for # of fprs */
80#define EF_FRV_FPR_32		0x00000004	/* -mfpr-32 */
81#define EF_FRV_FPR_64		0x00000008	/* -mfpr-64 */
82#define EF_FRV_FPR_NONE		0x0000000c	/* -msoft-float */
83
84						/* double word support */
85#define EF_FRV_DWORD_MASK	0x00000030	/* mask for dword support */
86#define EF_FRV_DWORD_YES	0x00000010	/* use double word insns */
87#define EF_FRV_DWORD_NO		0x00000020	/* don't use double word insn*/
88
89#define EF_FRV_DOUBLE		0x00000040	/* -mdouble */
90#define EF_FRV_MEDIA		0x00000080	/* -mmedia */
91
92#define EF_FRV_PIC		0x00000100	/* -fpic */
93#define EF_FRV_NON_PIC_RELOCS	0x00000200	/* used non pic safe relocs */
94
95#define EF_FRV_MULADD		0x00000400	/* -mmuladd */
96#define EF_FRV_BIGPIC		0x00000800	/* -fPIC */
97#define	EF_FRV_LIBPIC		0x00001000	/* -mlibrary-pic */
98#define EF_FRV_G0		0x00002000	/* -G 0, no small data ptr */
99#define EF_FRV_NOPACK		0x00004000	/* -mnopack */
100#define EF_FRV_FDPIC		0x00008000      /* -mfdpic */
101
102#define	EF_FRV_CPU_MASK		0xff000000	/* specific cpu bits */
103#define EF_FRV_CPU_GENERIC	0x00000000	/* generic FRV */
104#define EF_FRV_CPU_FR500	0x01000000	/* FRV500 */
105#define EF_FRV_CPU_FR300	0x02000000	/* FRV300 */
106#define EF_FRV_CPU_SIMPLE	0x03000000	/* SIMPLE */
107#define EF_FRV_CPU_TOMCAT	0x04000000	/* Tomcat, FR500 prototype */
108#define EF_FRV_CPU_FR400	0x05000000	/* FRV400 */
109#define EF_FRV_CPU_FR550	0x06000000	/* FRV550 */
110#define EF_FRV_CPU_FR405	0x07000000
111#define EF_FRV_CPU_FR450	0x08000000
112
113						/* Mask of PIC related bits */
114#define	EF_FRV_PIC_FLAGS	(EF_FRV_PIC | EF_FRV_LIBPIC | EF_FRV_BIGPIC \
115				 | EF_FRV_FDPIC)
116
117						/* Mask of all flags */
118#define EF_FRV_ALL_FLAGS	(EF_FRV_GPR_MASK | \
119				 EF_FRV_FPR_MASK | \
120				 EF_FRV_DWORD_MASK | \
121				 EF_FRV_DOUBLE | \
122				 EF_FRV_MEDIA | \
123				 EF_FRV_PIC_FLAGS | \
124				 EF_FRV_NON_PIC_RELOCS | \
125				 EF_FRV_MULADD | \
126				 EF_FRV_G0 | \
127				 EF_FRV_NOPACK | \
128				 EF_FRV_CPU_MASK)
129
130#endif /* _ELF_FRV_H */
131