1 ;  libFLAC - Free Lossless Audio Codec library
2 ;  Copyright (C) 2001-2009  Josh Coalson
3 ;  Copyright (C) 2011-2016  Xiph.Org Foundation
4 ;
5 ;  Redistribution and use in source and binary forms, with or without
6 ;  modification, are permitted provided that the following conditions
7 ;  are met:
8 ;
9 ;  - Redistributions of source code must retain the above copyright
10 ;  notice, this list of conditions and the following disclaimer.
11 ;
12 ;  - Redistributions in binary form must reproduce the above copyright
13 ;  notice, this list of conditions and the following disclaimer in the
14 ;  documentation and/or other materials provided with the distribution.
15 ;
16 ;  - Neither the name of the Xiph.org Foundation nor the names of its
17 ;  contributors may be used to endorse or promote products derived from
18 ;  this software without specific prior written permission.
19 ;
20 ;  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 ;  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 ;  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 ;  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
24 ;  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 ;  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 ;  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27 ;  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28 ;  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29 ;  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 ;  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 
32 	bits 32
33 
34 %ifdef OBJ_FORMAT_win32
35 	%define FLAC__PUBLIC_NEEDS_UNDERSCORE
36 	%idefine code_section section .text align=16 class=CODE use32
37 	%idefine data_section section .data align=32 class=DATA use32
38 	%idefine bss_section  section .bss  align=32 class=DATA use32
39 %elifdef OBJ_FORMAT_aout
40 	%define FLAC__PUBLIC_NEEDS_UNDERSCORE
41 	%idefine code_section section .text
42 	%idefine data_section section .data
43 	%idefine bss_section  section .bss
44 %elifdef OBJ_FORMAT_aoutb
45 	%define FLAC__PUBLIC_NEEDS_UNDERSCORE
46 	%idefine code_section section .text
47 	%idefine data_section section .data
48 	%idefine bss_section  section .bss
49 %elifdef OBJ_FORMAT_macho
50 	%define FLAC__PUBLIC_NEEDS_UNDERSCORE
51 	%idefine code_section section .text
52 	%idefine data_section section .data
53 	%idefine bss_section  section .bss
54 %elifdef OBJ_FORMAT_elf
55 	%idefine code_section section .text align=16
56 	%idefine data_section section .data align=32
57 	%idefine bss_section  section .bss  align=32
58 %else
59 	%error unsupported object format! ; this directive doesn't really work here
60 %endif
61 
62 %imacro cglobal 1
63 	%ifdef FLAC__PUBLIC_NEEDS_UNDERSCORE
64 		global _%1
65 	%else
66 		%if __NASM_MAJOR__ >= 2
67 			global %1:function hidden
68 		%else
69 			global %1
70 		%endif
71 	%endif
72 %endmacro
73 
74 %imacro cextern 1
75 	%ifdef FLAC__PUBLIC_NEEDS_UNDERSCORE
76 		extern _%1
77 	%else
78 		extern %1
79 	%endif
80 %endmacro
81 
82 %imacro cident 1
83 _%1:
84 %1:
85 %endmacro
86 
87 %ifdef OBJ_FORMAT_elf
88 section .note.GNU-stack progbits noalloc noexec nowrite align=1
89 %endif
90 
91