1 /* ----------------------------------------------------------------------- *
3 * Copyright 1996-2009 The NASM Authors - All Rights Reserved
4 * See the file AUTHORS included with the NASM distribution for
5 * the specific copyright holders.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above
14 * copyright notice, this list of conditions and the following
15 * disclaimer in the documentation and/or other materials provided
16 * with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
19 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
20 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 * ----------------------------------------------------------------------- */
35 * Internal definitions common to outelf32 and outelf64
37 #ifndef OUTPUT_OUTELF_H
38 #define OUTPUT_OUTELF_H
40 #include "output/elf.h"
43 #define SYM_GLOBAL ELF32_ST_MKBIND(STB_GLOBAL)
44 #define SYM_LOCAL ELF32_ST_MKBIND(STB_LOCAL)
46 #define GLOBAL_TEMP_BASE 0x40000000 /* bigger than any sane symbol index */
48 #define SEG_ALIGN 16 /* alignment of sections in file */
50 /* this stuff is needed for the stabs debugging format */
51 #define TY_STABSSYMLIN 0x40 /* ouch */
53 /* this stuff is needed for the dwarf debugging format */
54 #define TY_DEBUGSYMLIN 0x40 /* internal call to debug_out */
56 /* Known sections with nonstandard defaults */
57 struct elf_known_section
{
58 const char *name
; /* Name of section */
59 int type
; /* Section type (SHT_) */
60 uint32_t flags
; /* Section flags (SHF_) */
61 uint32_t align
; /* Section alignment */
63 extern const struct elf_known_section elf_known_sections
[];
66 * Special ELF sections (after the real sections but before debugging ones)
68 #define sec_shstrtab (nsects + 1)
69 #define sec_symtab (nsects + 2)
70 #define sec_strtab (nsects + 3)
71 #define sec_numspecial 3
74 * Debugging ELF sections (last in the file)
78 #define sec_stab (nsections-3)
79 #define sec_stabstr (nsections-2)
80 #define sec_rel_stab (nsections-1)
83 #define sec_debug_aranges (nsections-10)
84 #define sec_rela_debug_aranges (nsections-9)
85 #define sec_debug_pubnames (nsections-8)
86 #define sec_debug_info (nsections-7)
87 #define sec_rela_debug_info (nsections-6)
88 #define sec_debug_abbrev (nsections-5)
89 #define sec_debug_line (nsections-4)
90 #define sec_rela_debug_line (nsections-3)
91 #define sec_debug_frame (nsections-2)
92 #define sec_debug_loc (nsections-1)
94 void section_attrib(char *name
, char *attr
, int pass
,
95 uint32_t *flags_and
, uint32_t *flags_or
,
96 uint64_t *align
, int *type
);
98 #endif /* OUTPUT_OUTELF_H */