1 /* M32C ELF support for BFD.
2 Copyright (C) 2004 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 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
23 #include "elf/reloc-macros.h"
26 START_RELOC_NUMBERS (elf_m32c_reloc_type
)
27 RELOC_NUMBER (R_M32C_NONE
, 0)
28 RELOC_NUMBER (R_M32C_16
, 1)
29 RELOC_NUMBER (R_M32C_24
, 2)
30 RELOC_NUMBER (R_M32C_32
, 3)
31 RELOC_NUMBER (R_M32C_8_PCREL
, 4)
32 RELOC_NUMBER (R_M32C_16_PCREL
, 5)
34 /* 8 bit unsigned address, used for dsp8[a0] etc */
35 RELOC_NUMBER (R_M32C_8
, 6)
36 /* Bits 0..15 of an address, for SMOVF's A0, A1A0, etc. */
37 RELOC_NUMBER (R_M32C_LO16
, 7)
38 /* Bits 16..23 of an address, for SMOVF's R1H etc. */
39 RELOC_NUMBER (R_M32C_HI8
, 8)
40 /* Bits 16..31 of an address, for LDE's A1A0 etc. */
41 RELOC_NUMBER (R_M32C_HI16
, 9)
43 /* These are relocs we need when relaxing. */
44 /* Marks various jump opcodes. */
45 RELOC_NUMBER (R_M32C_RL_JUMP
, 10)
46 /* Marks standard one-address form. */
47 RELOC_NUMBER (R_M32C_RL_1ADDR
, 11)
48 /* Marks standard two-address form. */
49 RELOC_NUMBER (R_M32C_RL_2ADDR
, 12)
51 END_RELOC_NUMBERS (R_M32C_max
)
53 #define EF_M32C_CPU_M16C 0x00000075 /* default */
54 #define EF_M32C_CPU_M32C 0x00000078 /* m32c */
55 #define EF_M32C_CPU_MASK 0x0000007F /* specific cpu bits */
56 #define EF_M32C_ALL_FLAGS (EF_M32C_CPU_MASK)
58 /* Define the data & instruction memory discriminator. In a linked
59 executable, an symbol should be deemed to point to an instruction
60 if ((address & M16C_INSN_MASK) == M16C_INSN_VALUE), and similarly
61 for the data space. See also `ld/emulparams/elf32m32c.sh'. */
62 #define M32C_DATA_MASK 0xffc00000
63 #define M32C_DATA_VALUE 0x00000000
64 #define M32C_INSN_MASK 0xffc00000
65 #define M32C_INSN_VALUE 0x00400000
67 #endif /* _ELF_M32C_H */
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