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
23 #define TARGET_BYTES_BIG_ENDIAN 0
26 #error V850 support requires BFD_ASSEMBLER
29 /* The target BFD architecture. */
30 #define TARGET_ARCH bfd_arch_v850
32 #define TARGET_FORMAT "elf32-v850"
34 #define TARGET_MACHINE 0
35 /* start-sanitize-v850e */
37 #define TARGET_MACHINE bfd_mach_v850e
38 /* end-sanitize-v850e */
39 /* start-sanitize-v850eq */
41 #define TARGET_MACHINE bfd_mach_v850eq
42 /* end-sanitize-v850eq */
47 /* Permit temporary numeric labels. */
48 #define LOCAL_LABELS_FB 1
50 #define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */
52 /* We don't need to handle .word strangely. */
53 #define WORKING_DOT_WORD
55 #define md_number_to_chars number_to_chars_littleendian
57 /* We need to handle lo(), hi(), etc etc in .hword, .word, etc
58 directives, so we have to parse "cons" expressions ourselves. */
59 #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP)
60 #define TC_CONS_FIX_NEW cons_fix_new_v850
61 extern const struct relax_type md_relax_table[];
62 #define TC_GENERIC_RELAX_TABLE md_relax_table
65 /* This section must be in the small data area (pointed to by GP). */
66 #define SHF_V850_GPREL 0x10000000
67 /* This section must be in the tiny data area (pointed to by EP). */
68 #define SHF_V850_EPREL 0x20000000
69 /* This section must be in the zero data area (pointed to by R0). */
70 #define SHF_V850_R0REL 0x40000000
72 #define ELF_TC_SPECIAL_SECTIONS \
73 { ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
74 { ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
75 { ".rosdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_GPREL }, \
76 { ".tdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \
77 { ".zdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
78 { ".rozdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_R0REL }, \
79 { ".zbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL },