1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/*
* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
#include <asm/dwarf.h>
#define ASM_NL ` /* use '`' to mark new line in macro */
#define __ALIGN .align 4
#define __ALIGN_STR __stringify(__ALIGN)
#ifdef __ASSEMBLY__
.macro ST2 e, o, off
#ifdef CONFIG_ARC_HAS_LL64
std \e, [sp, \off]
#else
st \e, [sp, \off]
st \o, [sp, \off+4]
#endif
.endm
.macro LD2 e, o, off
#ifdef CONFIG_ARC_HAS_LL64
ldd \e, [sp, \off]
#else
ld \e, [sp, \off]
ld \o, [sp, \off+4]
#endif
.endm
/* annotation for data we want in DCCM - if enabled in .config */
.macro ARCFP_DATA nm
#ifdef CONFIG_ARC_HAS_DCCM
.section .data.arcfp
#else
.section .data
#endif
.global \nm
.endm
/* annotation for data we want in DCCM - if enabled in .config */
.macro ARCFP_CODE
#ifdef CONFIG_ARC_HAS_ICCM
.section .text.arcfp, "ax",@progbits
#else
.section .text, "ax",@progbits
#endif
.endm
#define ENTRY_CFI(name) \
.globl name ASM_NL \
ALIGN ASM_NL \
name: ASM_NL \
CFI_STARTPROC ASM_NL
#define END_CFI(name) \
CFI_ENDPROC ASM_NL \
.size name, .-name
#else /* !__ASSEMBLY__ */
#ifdef CONFIG_ARC_HAS_ICCM
#define __arcfp_code __attribute__((__section__(".text.arcfp")))
#else
#define __arcfp_code __attribute__((__section__(".text")))
#endif
#ifdef CONFIG_ARC_HAS_DCCM
#define __arcfp_data __attribute__((__section__(".data.arcfp")))
#else
#define __arcfp_data __attribute__((__section__(".data")))
#endif
#endif /* __ASSEMBLY__ */
#endif
|
