1 /* FRV ELF support for BFD.
2    Copyright (C) 2002 Free Software Foundation, Inc.
3 
4 This file is part of BFD, the Binary File Descriptor library.
5 
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10 
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 GNU General Public License for more details.
15 
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software Foundation, Inc.,
18 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
19 
20 #ifndef _ELF_FRV_H
21 #define _ELF_FRV_H
22 
23 #include "elf/reloc-macros.h"
24 
25 /* Relocations.  */
26 START_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_GNU_VTINHERIT, 200)
53   RELOC_NUMBER (R_FRV_GNU_VTENTRY, 201)
54 END_RELOC_NUMBERS(R_FRV_max)
55 
56 /* Processor specific flags for the ELF header e_flags field.  */
57 						/* gpr support */
58 #define EF_FRV_GPR_MASK		0x00000003	/* mask for # of gprs */
59 #define EF_FRV_GPR_32		0x00000001	/* -mgpr-32 */
60 #define EF_FRV_GPR_64		0x00000002	/* -mgpr-64 */
61 
62 						/* fpr support */
63 #define EF_FRV_FPR_MASK		0x0000000c	/* mask for # of fprs */
64 #define EF_FRV_FPR_32		0x00000004	/* -mfpr-32 */
65 #define EF_FRV_FPR_64		0x00000008	/* -mfpr-64 */
66 #define EF_FRV_FPR_NONE		0x0000000c	/* -msoft-float */
67 
68 						/* double word support */
69 #define EF_FRV_DWORD_MASK	0x00000030	/* mask for dword support */
70 #define EF_FRV_DWORD_YES	0x00000010	/* use double word insns */
71 #define EF_FRV_DWORD_NO		0x00000020	/* don't use double word insn*/
72 
73 #define EF_FRV_DOUBLE		0x00000040	/* -mdouble */
74 #define EF_FRV_MEDIA		0x00000080	/* -mmedia */
75 
76 #define EF_FRV_PIC		0x00000100	/* -fpic */
77 #define EF_FRV_NON_PIC_RELOCS	0x00000200	/* used non pic safe relocs */
78 
79 #define EF_FRV_MULADD		0x00000400	/* -mmuladd */
80 #define EF_FRV_BIGPIC		0x00000800	/* -fPIC */
81 #define	EF_FRV_LIBPIC		0x00001000	/* -mlibrary-pic */
82 #define EF_FRV_G0		0x00002000	/* -G 0, no small data ptr */
83 #define EF_FRV_NOPACK		0x00004000	/* -mnopack */
84 #define EF_FRV_FDPIC		0x00008000      /* -mfdpic */
85 
86 #define	EF_FRV_CPU_MASK		0xff000000	/* specific cpu bits */
87 #define EF_FRV_CPU_GENERIC	0x00000000	/* generic FRV */
88 #define EF_FRV_CPU_FR500	0x01000000	/* FRV500 */
89 #define EF_FRV_CPU_FR300	0x02000000	/* FRV300 */
90 #define EF_FRV_CPU_SIMPLE	0x03000000	/* SIMPLE */
91 #define EF_FRV_CPU_TOMCAT	0x04000000	/* Tomcat, FR500 prototype */
92 #define EF_FRV_CPU_FR400	0x05000000	/* FRV400 */
93 #define EF_FRV_CPU_FR550	0x06000000	/* FRV550 */
94 
95 						/* Mask of PIC related bits */
96 #define	EF_FRV_PIC_FLAGS	(EF_FRV_PIC | EF_FRV_LIBPIC | EF_FRV_BIGPIC \
97 				 | EF_FRV_FDPIC)
98 
99 						/* Mask of all flags */
100 #define EF_FRV_ALL_FLAGS	(EF_FRV_GPR_MASK | \
101 				 EF_FRV_FPR_MASK | \
102 				 EF_FRV_DWORD_MASK | \
103 				 EF_FRV_DOUBLE | \
104 				 EF_FRV_MEDIA | \
105 				 EF_FRV_PIC_FLAGS | \
106 				 EF_FRV_NON_PIC_RELOCS | \
107 				 EF_FRV_MULADD | \
108 				 EF_FRV_G0 | \
109 				 EF_FRV_NOPACK | \
110 				 EF_FRV_CPU_MASK)
111 
112 #endif /* _ELF_FRV_H */
113