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73589c9d | 1 | /* tc-or1k.h -- Header file for tc-or1k.c. |
219d1afa | 2 | Copyright (C) 2001-2018 Free Software Foundation, Inc. |
73589c9d CS |
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 3, 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 this program; if not, see <http://www.gnu.org/licenses/> */ | |
18 | ||
19 | #define TC_OR1K | |
20 | ||
21 | #define LISTING_HEADER "Or1k GAS " | |
22 | ||
23 | /* The target BFD architecture. */ | |
24 | #define TARGET_ARCH bfd_arch_or1k | |
25 | ||
26 | extern unsigned long or1k_machine; | |
27 | #define TARGET_MACH (or1k_machine) | |
28 | ||
29 | #define TARGET_FORMAT "elf32-or1k" | |
30 | #define TARGET_BYTES_BIG_ENDIAN 1 | |
31 | ||
32 | extern const char or1k_comment_chars []; | |
33 | #define tc_comment_chars or1k_comment_chars | |
34 | ||
35 | /* Permit temporary numeric labels. */ | |
36 | #define LOCAL_LABELS_FB 1 | |
37 | ||
38 | #define DIFF_EXPR_OK 1 /* .-foo gets turned into PC relative relocs. */ | |
39 | ||
40 | /* We don't need to handle .word strangely. */ | |
41 | #define WORKING_DOT_WORD | |
42 | ||
43 | /* Values passed to md_apply_fix don't include the symbol value. */ | |
44 | #define MD_APPLY_SYM_VALUE(FIX) 0 | |
45 | ||
46 | #define md_apply_fix or1k_apply_fix | |
47 | extern void or1k_apply_fix (struct fix *, valueT *, segT); | |
48 | ||
49 | extern bfd_boolean or1k_fix_adjustable (struct fix *); | |
50 | #define tc_fix_adjustable(FIX) or1k_fix_adjustable (FIX) | |
51 | ||
52 | /* Call md_pcrel_from_section(), not md_pcrel_from(). */ | |
53 | extern long md_pcrel_from_section (struct fix *, segT); | |
54 | #define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC) | |
55 | ||
56 | /* For 8 vs 16 vs 32 bit branch selection. */ | |
57 | extern const struct relax_type md_relax_table[]; | |
58 | #define TC_GENERIC_RELAX_TABLE md_relax_table | |
59 | ||
73589c9d CS |
60 | #define elf_tc_final_processing or1k_elf_final_processing |
61 | void or1k_elf_final_processing (void); | |
62 | ||
63 | /* Enable cfi directives. */ | |
64 | #define TARGET_USE_CFIPOP 1 | |
65 | ||
66 | /* Stack grows to lower addresses and wants 4 byte boundary. */ | |
67 | #define DWARF2_CIE_DATA_ALIGNMENT -4 | |
68 | ||
69 | /* Define the column that represents the PC. */ | |
70 | #define DWARF2_DEFAULT_RETURN_COLUMN 9 | |
71 | ||
72 | /* or1k instructions are 4 bytes long. */ | |
73 | #define DWARF2_LINE_MIN_INSN_LENGTH 4 | |
74 | ||
75 | #define tc_cfi_frame_initial_instructions \ | |
76 | or1k_cfi_frame_initial_instructions | |
77 | extern void or1k_cfi_frame_initial_instructions (void); |