1 /* IP2xxx ELF support for BFD.
2 Copyright (C) 2000, 2002 Free Software Foundation, Inc.
4 This file is part of BFD, the Binary File Descriptor library.
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.
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.
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 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
23 #include "elf/reloc-macros.h"
26 START_RELOC_NUMBERS (elf_ip2k_reloc_type
)
27 RELOC_NUMBER (R_IP2K_NONE
, 0)
28 RELOC_NUMBER (R_IP2K_16
, 1)
29 RELOC_NUMBER (R_IP2K_32
, 2)
30 RELOC_NUMBER (R_IP2K_FR9
, 3)
31 RELOC_NUMBER (R_IP2K_BANK
, 4)
32 RELOC_NUMBER (R_IP2K_ADDR16CJP
, 5)
33 RELOC_NUMBER (R_IP2K_PAGE3
, 6)
34 RELOC_NUMBER (R_IP2K_LO8DATA
, 7)
35 RELOC_NUMBER (R_IP2K_HI8DATA
, 8)
36 RELOC_NUMBER (R_IP2K_LO8INSN
, 9)
37 RELOC_NUMBER (R_IP2K_HI8INSN
, 10)
38 RELOC_NUMBER (R_IP2K_PC_SKIP
, 11)
39 RELOC_NUMBER (R_IP2K_TEXT
, 12)
40 RELOC_NUMBER (R_IP2K_FR_OFFSET
, 13)
41 RELOC_NUMBER (R_IP2K_EX8DATA
, 14)
42 END_RELOC_NUMBERS(R_IP2K_max
)
45 /* Define the data & instruction memory discriminator. In a linked
46 executable, an symbol should be deemed to point to an instruction
47 if ((address & IP2K_INSN_MASK) == IP2K_INSN_VALUE), and similarly
48 for the data space. See also `ld/emulparams/elf32ip2k.sh'. */
49 /* ??? Consider extending the _MASK values to include all the
50 intermediate bits that must be zero due to the limited physical
51 memory size on the IP2K. */
53 #define IP2K_DATA_MASK 0xff000000
54 #define IP2K_DATA_VALUE 0x01000000
55 #define IP2K_INSN_MASK 0xff000000
56 #define IP2K_INSN_VALUE 0x02000000
58 /* The location of the memory mapped hardware stack. */
59 #define IP2K_STACK_VALUE 0x0f000000
60 #define IP2K_STACK_SIZE 0x20
62 #endif /* _ELF_IP2K_H */
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