projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| e57f8c65 | 1 | /* Mach-O object file format for gas, the assembler. |
| 68588f95 | 2 | Copyright 2009, 2011, 2012 Free Software Foundation, Inc. |
| e57f8c65 TG |
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 | |
| 8 | published by the Free Software Foundation; either version 3, | |
| 9 | or (at your option) any later version. | |
| 10 | ||
| 11 | GAS is distributed in the hope that it will be useful, but | |
| 12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See | |
| 14 | the 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 | ||
| a4551119 TG |
21 | #ifndef _OBJ_MACH_O_H |
| 22 | #define _OBJ_MACH_O_H | |
| 23 | ||
| e57f8c65 TG |
24 | /* Tag to validate Mach-O object file format processing */ |
| 25 | #define OBJ_MACH_O 1 | |
| 26 | ||
| a4551119 TG |
27 | #include "bfd/mach-o.h" |
| 28 | ||
| e57f8c65 TG |
29 | #include "targ-cpu.h" |
| 30 | ||
| 31 | #define OUTPUT_FLAVOR bfd_target_mach_o_flavour | |
| 32 | ||
| bcf0aac6 IS |
33 | /* We want to control how the sections are pre-defined on startup. */ |
| 34 | #define obj_begin() mach_o_begin () | |
| 35 | extern void mach_o_begin (void); | |
| 36 | ||
| a4551119 TG |
37 | /* All our align expressions are power of two. */ |
| 38 | #define USE_ALIGN_PTWO | |
| 39 | ||
| 40 | /* Common symbols can carry alignment information. */ | |
| 41 | #ifndef S_SET_ALIGN | |
| 42 | #define S_SET_ALIGN(S,V) do {\ | |
| b22161d6 IS |
43 | bfd_mach_o_asymbol *___s = (bfd_mach_o_asymbol *) symbol_get_bfdsym (S);\ |
| 44 | ___s->n_desc = (___s->n_desc & 0xf0ff) | (((V) & 0x0f) << 8);\ | |
| a4551119 TG |
45 | } while (0) |
| 46 | #endif | |
| 47 | ||
| e57f8c65 TG |
48 | extern const pseudo_typeS mach_o_pseudo_table[]; |
| 49 | ||
| 50 | #ifndef obj_pop_insert | |
| 51 | #define obj_pop_insert() pop_insert (mach_o_pseudo_table) | |
| 52 | #endif | |
| 53 | ||
| 54 | #define obj_sec_sym_ok_for_reloc(SEC) 1 | |
| 55 | ||
| 56 | #define obj_read_begin_hook() {;} | |
| 57 | #define obj_symbol_new_hook(s) {;} | |
| 58 | ||
| b22161d6 IS |
59 | #define obj_frob_label(s) obj_macho_frob_label(s) |
| 60 | extern void obj_macho_frob_label (struct symbol *); | |
| 61 | ||
| 62 | #define obj_frob_symbol(s, punt) punt = obj_macho_frob_symbol(s) | |
| 63 | extern int obj_macho_frob_symbol (struct symbol *); | |
| 64 | ||
| c3402d20 IS |
65 | #define md_post_relax_hook obj_mach_o_post_relax_hook() |
| 66 | void obj_mach_o_post_relax_hook (void); | |
| 67 | ||
| 50d10658 IS |
68 | #define obj_frob_file_after_relocs obj_mach_o_frob_file_after_relocs |
| 69 | extern void obj_mach_o_frob_file_after_relocs (void); | |
| 70 | ||
| 34dd18bc IS |
71 | void obj_mach_o_reorder_section_relocs (asection *, arelent **, unsigned int); |
| 72 | ||
| 73 | #define SET_SECTION_RELOCS(sec, relocs, n) \ | |
| 74 | obj_mach_o_reorder_section_relocs (sec, relocs, n) | |
| 75 | ||
| 854ac8ba IS |
76 | /* Emit relocs for local subtracts, to cater for subsections-via-symbols. */ |
| 77 | #define md_allow_local_subtract(LEFT, RIGHT, SECTION) \ | |
| 78 | obj_mach_o_allow_local_subtract (LEFT, RIGHT, SECTION) | |
| 79 | extern int obj_mach_o_allow_local_subtract (expressionS *, expressionS *, | |
| 80 | segT); | |
| 81 | ||
| e57f8c65 | 82 | #define EMIT_SECTION_SYMBOLS 0 |
| a4551119 | 83 | |
| 68588f95 IS |
84 | #define OBJ_PROCESS_STAB(SEG,W,S,T,O,D) obj_mach_o_process_stab(W,S,T,O,D) |
| 85 | extern void obj_mach_o_process_stab (int, const char *,int, int, int); | |
| 86 | ||
| a4551119 | 87 | #endif /* _OBJ_MACH_O_H */ |