projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 8940a583 | 1 | /* tc-v850.h -- Header file for tc-v850.c. |
| ccf10718 | 2 | Copyright (C) 1996, 1997 Free Software Foundation, Inc. |
| 8940a583 SG |
3 | |
| 4 | This file is part of GAS, the GNU Assembler. | |
| 5 | ||
| 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) | |
| 9 | any later version. | |
| 10 | ||
| 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. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| ccf10718 NC |
17 | along with GAS; see the file COPYING. If not, write to the Free |
| 18 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA | |
| 19 | 02111-1307, USA. */ | |
| 8940a583 SG |
20 | |
| 21 | #define TC_V850 | |
| 22 | ||
| ccf10718 NC |
23 | #define TARGET_BYTES_BIG_ENDIAN 0 |
| 24 | ||
| 8940a583 SG |
25 | #ifndef BFD_ASSEMBLER |
| 26 | #error V850 support requires BFD_ASSEMBLER | |
| 27 | #endif | |
| 28 | ||
| 29 | /* The target BFD architecture. */ | |
| 8816811b NC |
30 | #define TARGET_ARCH bfd_arch_v850 |
| 31 | ||
| d30a2be4 | 32 | /* The target BFD format. */ |
| 8816811b NC |
33 | #define TARGET_FORMAT "elf32-v850" |
| 34 | ||
| d30a2be4 | 35 | |
| 8940a583 SG |
36 | #define MD_APPLY_FIX3 |
| 37 | #define md_operand(x) | |
| 38 | ||
| 39 | /* Permit temporary numeric labels. */ | |
| 40 | #define LOCAL_LABELS_FB 1 | |
| 41 | ||
| d4b2cc56 | 42 | #define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */ |
| 8940a583 SG |
43 | |
| 44 | /* We don't need to handle .word strangely. */ | |
| 45 | #define WORKING_DOT_WORD | |
| 46 | ||
| 47 | #define md_number_to_chars number_to_chars_littleendian | |
| ccf10718 | 48 | |
| a334533c JL |
49 | /* We need to handle lo(), hi(), etc etc in .hword, .word, etc |
| 50 | directives, so we have to parse "cons" expressions ourselves. */ | |
| 51 | #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP) | |
| 52 | #define TC_CONS_FIX_NEW cons_fix_new_v850 | |
| 53 | extern const struct relax_type md_relax_table[]; | |
| 54 | #define TC_GENERIC_RELAX_TABLE md_relax_table | |
| 55 | ||
| ccf10718 NC |
56 | |
| 57 | /* This section must be in the small data area (pointed to by GP). */ | |
| 58 | #define SHF_V850_GPREL 0x10000000 | |
| 59 | /* This section must be in the tiny data area (pointed to by EP). */ | |
| 60 | #define SHF_V850_EPREL 0x20000000 | |
| 61 | /* This section must be in the zero data area (pointed to by R0). */ | |
| 62 | #define SHF_V850_R0REL 0x40000000 | |
| 63 | ||
| 64 | #define ELF_TC_SPECIAL_SECTIONS \ | |
| 65 | { ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \ | |
| ccf10718 | 66 | { ".rosdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_GPREL }, \ |
| d4b2cc56 | 67 | { ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \ |
| c2806093 | 68 | { ".scommon", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \ |
| ccf10718 | 69 | { ".tdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \ |
| c2806093 | 70 | { ".tbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \ |
| d4b2cc56 | 71 | { ".tcommon", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \ |
| ccf10718 NC |
72 | { ".zdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \ |
| 73 | { ".rozdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_R0REL }, \ | |
| c2806093 | 74 | { ".zbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \ |
| d4b2cc56 | 75 | { ".zcommon", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \ |
| c2806093 NC |
76 | { ".call_table_data", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \ |
| 77 | { ".call_table_text", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_EXECINSTR }, | |
| ccf10718 | 78 |