1 /* tc-v850.h -- Header file for tc-v850.c.
2 Copyright (C) 1996, 1997 Free Software Foundation, Inc.
4 This file is part of GAS, the GNU Assembler.
6 GAS 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, or (at your option)
11 GAS 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 GAS; see the file COPYING. If not, write to the Free
18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
25 #define TARGET_BYTES_BIG_ENDIAN 0
28 #error V850 support requires BFD_ASSEMBLER
31 /* The target BFD architecture. */
32 #define TARGET_ARCH bfd_arch_v850
34 /* The target BFD format. */
35 #define TARGET_FORMAT "elf32-v850"
41 /* Permit temporary numeric labels. */
42 #define LOCAL_LABELS_FB 1
44 #define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */
46 /* We don't need to handle .word strangely. */
47 #define WORKING_DOT_WORD
49 #define md_number_to_chars number_to_chars_littleendian
51 /* We need to handle lo(), hi(), etc etc in .hword, .word, etc
52 directives, so we have to parse "cons" expressions ourselves. */
53 #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP)
54 #define TC_CONS_FIX_NEW cons_fix_new_v850
55 extern const struct relax_type md_relax_table[];
56 #define TC_GENERIC_RELAX_TABLE md_relax_table
59 /* This section must be in the small data area (pointed to by GP). */
60 #define SHF_V850_GPREL 0x10000000
61 /* This section must be in the tiny data area (pointed to by EP). */
62 #define SHF_V850_EPREL 0x20000000
63 /* This section must be in the zero data area (pointed to by R0). */
64 #define SHF_V850_R0REL 0x40000000
66 #define ELF_TC_SPECIAL_SECTIONS \
67 { ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
68 { ".rosdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_GPREL }, \
69 { ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
70 { ".scommon", SHT_V850_SCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
71 { ".tdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \
72 { ".tbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \
73 { ".tcommon", SHT_V850_TCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
74 { ".zdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
75 { ".rozdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_R0REL }, \
76 { ".zbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
77 { ".zcommon", SHT_V850_ZCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
78 { ".call_table_data", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
79 { ".call_table_text", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_EXECINSTR },