source: trunk/libs/newlib/src/include/elf/mep.h @ 666

Last change on this file since 666 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 4.1 KB
Line 
1/* Toshiba MeP ELF support for BFD.
2   Copyright (C) 2001, 2004, 2005, 2007, 2009, 2010
3   Free Software Foundation, Inc.
4
5   This file is part of BFD, the Binary File Descriptor library.
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 3 of the License, or
10   (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program; if not, write to the Free Software Foundation,
19   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
20
21#ifndef _ELF_MEP_H
22#define _ELF_MEP_H
23
24/* Bits in the sh_flags field of Elf32_Shdr:  */
25
26#define SHF_MEP_VLIW            0x10000000      /* contains vliw code */
27
28/* This bit is reserved by BFD for processor specific stuff.  Name
29   it properly so that we can easily stay consistent elsewhere.  */
30#define SEC_MEP_VLIW            SEC_TIC54X_BLOCK
31
32#include "elf/reloc-macros.h"
33
34/* Note: The comments in this file are used by bfd/mep-relocs.pl to
35   build parts of bfd/elf32-mep.c.  */
36
37/* Relocations.  */
38START_RELOC_NUMBERS (elf_mep_reloc_type)
39
40  /* These two must appear first so that they are not processed by bfd/mep-relocs.pl.  */
41  RELOC_NUMBER (R_MEP_NONE, 0)
42  RELOC_NUMBER (R_RELC, 1)
43
44  RELOC_NUMBER (R_MEP_8, 2)             /* 7654 3210                               U */
45  RELOC_NUMBER (R_MEP_16, 3)            /* fedc ba98 7654 3210                     U */
46  RELOC_NUMBER (R_MEP_32, 4)            /* vuts rqpo nmlk jihg fedc ba98 7654 3210 U */
47
48  RELOC_NUMBER (R_MEP_PCREL8A2, 5)      /* ---- ---- 7654 321-                     S PC-REL */
49  RELOC_NUMBER (R_MEP_PCREL12A2, 6)     /* ---- ba98 7654 321-                     S PC-REL */
50  RELOC_NUMBER (R_MEP_PCREL17A2, 7)     /* ---- ---- ---- ---- gfed cba9 8765 4321 S PC-REL */
51  RELOC_NUMBER (R_MEP_PCREL24A2, 8)     /* ---- -765 4321 ---- nmlk jihg fedc ba98 S PC-REL */
52  RELOC_NUMBER (R_MEP_PCABS24A2, 9)     /* ---- -765 4321 ---- nmlk jihg fedc ba98 U */
53
54  RELOC_NUMBER (R_MEP_LOW16, 10)        /* ---- ---- ---- ---- fedc ba98 7654 3210 U no-overflow */
55  RELOC_NUMBER (R_MEP_HI16U, 11)        /* ---- ---- ---- ---- vuts rqpo nmlk jihg U no-overflow */
56  RELOC_NUMBER (R_MEP_HI16S, 12)        /* ---- ---- ---- ---- vuts rqpo nmlk jihg S no-overflow */
57  RELOC_NUMBER (R_MEP_GPREL, 13)        /* ---- ---- ---- ---- fedc ba98 7654 3210 S GP-REL*/
58  RELOC_NUMBER (R_MEP_TPREL, 14)        /* ---- ---- ---- ---- fedc ba98 7654 3210 S TP-REL*/
59
60  RELOC_NUMBER (R_MEP_TPREL7, 15)       /* ---- ---- -654 3210                     U TP-REL */
61  RELOC_NUMBER (R_MEP_TPREL7A2, 16)     /* ---- ---- -654 321-                     U TP-REL */
62  RELOC_NUMBER (R_MEP_TPREL7A4, 17)     /* ---- ---- -654 32--                     U TP-REL */
63
64  RELOC_NUMBER (R_MEP_UIMM24, 18)       /* ---- ---- 7654 3210 nmlk jihg fedc ba98 U */
65  RELOC_NUMBER (R_MEP_ADDR24A4, 19)     /* ---- ---- 7654 32-- nmlk jihg fedc ba98 U */
66
67  RELOC_NUMBER (R_MEP_GNU_VTINHERIT, 20) /* ---- ---- ---- ----                     U no-overflow */
68  RELOC_NUMBER (R_MEP_GNU_VTENTRY, 21)   /* ---- ---- ---- ----                     U no-overflow */
69
70END_RELOC_NUMBERS(R_MEP_max)
71
72#define EF_MEP_CPU_MASK         0xff000000      /* specific cpu bits */
73#define EF_MEP_CPU_MEP          0x00000000      /* generic MEP */
74#define EF_MEP_CPU_C2           0x01000000      /* MEP c2 */
75#define EF_MEP_CPU_C3           0x02000000      /* MEP c3 */
76#define EF_MEP_CPU_C4           0x04000000      /* MEP c4 */
77/* 5..7 are reseved */
78#define EF_MEP_CPU_C5           0x08000000      /* MEP c5 */
79#define EF_MEP_CPU_H1           0x10000000      /* MEP h1 */
80
81#define EF_MEP_COP_MASK         0x00ff0000
82#define EF_MEP_COP_NONE         0x00000000
83#define EF_MEP_COP_AVC          0x00010000
84#define EF_MEP_COP_AVC2         0x00020000
85#define EF_MEP_COP_FMAX         0x00030000
86/* 4..5 are reserved.  */
87#define EF_MEP_COP_IVC2         0x00060000
88
89#define EF_MEP_LIBRARY          0x00000100      /* Built as a library */
90
91#define EF_MEP_INDEX_MASK       0x000000ff      /* Configuration index */
92
93#define EF_MEP_ALL_FLAGS        0xffff01ff
94
95#endif /* _ELF_MEP_H */
Note: See TracBrowser for help on using the repository browser.