1 /* tc-dlx.h -- Assemble for the DLX 2 Copyright 2002, 2003, 2005 Free Software Foundation, Inc. 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 17 along with GAS; see the file COPYING. If not, write to the Free 18 Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 19 02110-1301, USA. */ 20 21 /* Initially created by Kuang Hwa Lin, 3/20/2002. */ 22 23 #define TC_DLX 24 25 #ifndef __BFD_H_SEEN__ 26 #include "bfd.h" 27 #endif 28 29 /* The target BFD architecture. */ 30 #define TARGET_ARCH bfd_arch_dlx 31 #define TARGET_FORMAT "elf32-dlx" 32 #define TARGET_BYTES_BIG_ENDIAN 1 33 34 #define WORKING_DOT_WORD 35 36 #define LEX_DOLLAR 1 37 38 extern void dlx_pop_insert (void); 39 extern int set_dlx_skip_hi16_flag (int); 40 extern int dlx_unrecognized_line (int); 41 extern bfd_boolean md_dlx_fix_adjustable (struct fix *); 42 43 #define md_pop_insert() dlx_pop_insert () 44 45 #define md_convert_frag(b,s,f) as_fatal ("convert_frag called\n") 46 #define md_estimate_size_before_relax(f,s) \ 47 (as_fatal ("estimate_size_before_relax called"),1) 48 49 #define tc_unrecognized_line(c) dlx_unrecognized_line (c) 50 51 #define tc_coff_symbol_emit_hook(a) ; /* Not used. */ 52 53 #define COFF_MAGIC DLXMAGIC 54 55 /* No shared lib support, so we don't need to ensure externally 56 visible symbols can be overridden. */ 57 #define EXTERN_FORCE_RELOC 0 58 59 #define tc_fix_adjustable(FIX) md_dlx_fix_adjustable (FIX) 60 61 /* Values passed to md_apply_fix don't include the symbol value. */ 62 #define MD_APPLY_SYM_VALUE(FIX) 0 63 64 /* Zero Based Segment?? sound very dangerous to me! */ 65 #define ZERO_BASED_SEGMENTS 66 67 /* Permit temporary numeric labels. */ 68 #define LOCAL_LABELS_FB 1 69 70 #undef LOCAL_LABELS_DOLLAR 71 #define LOCAL_LABELS_DOLLAR 0 72 73 /* .-foo gets turned into PC relative relocs. */ 74 #define DIFF_EXPR_OK 75