tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9#ifndef __ASM_LINKAGE_H
10#define __ASM_LINKAGE_H
11
12#include <asm/dwarf.h>
13
14#ifdef __ASSEMBLY__
15
16#define ASM_NL ` /* use '`' to mark new line in macro */
17
18/* annotation for data we want in DCCM - if enabled in .config */
19.macro ARCFP_DATA nm
20#ifdef CONFIG_ARC_HAS_DCCM
21 .section .data.arcfp
22#else
23 .section .data
24#endif
25 .global \nm
26.endm
27
28/* annotation for data we want in DCCM - if enabled in .config */
29.macro ARCFP_CODE
30#ifdef CONFIG_ARC_HAS_ICCM
31 .section .text.arcfp, "ax",@progbits
32#else
33 .section .text, "ax",@progbits
34#endif
35.endm
36
37#define ENTRY_CFI(name) \
38 .globl name ASM_NL \
39 ALIGN ASM_NL \
40 name: ASM_NL \
41 CFI_STARTPROC ASM_NL
42
43#define END_CFI(name) \
44 CFI_ENDPROC ASM_NL \
45 .size name, .-name
46
47#else /* !__ASSEMBLY__ */
48
49#ifdef CONFIG_ARC_HAS_ICCM
50#define __arcfp_code __attribute__((__section__(".text.arcfp")))
51#else
52#define __arcfp_code __attribute__((__section__(".text")))
53#endif
54
55#ifdef CONFIG_ARC_HAS_DCCM
56#define __arcfp_data __attribute__((__section__(".data.arcfp")))
57#else
58#define __arcfp_data __attribute__((__section__(".data")))
59#endif
60
61#endif /* __ASSEMBLY__ */
62
63#endif