1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
 
 
 
 
 4 */
 5
 6#ifndef __ASM_LINKAGE_H
 7#define __ASM_LINKAGE_H
 8
 9#include <asm/dwarf.h>
10
11#ifdef __ASSEMBLY__
12
13.macro ST2 e, o, off
14#ifdef CONFIG_ARC_HAS_LL64
15	std	\e, [sp, \off]
16#else
17	st	\e, [sp, \off]
18	st	\o, [sp, \off+4]
19#endif
20.endm
21
22.macro LD2 e, o, off
23#ifdef CONFIG_ARC_HAS_LL64
24	ldd	\e, [sp, \off]
25#else
26	ld	\e, [sp, \off]
27	ld	\o, [sp, \off+4]
28#endif
29.endm
30
31#define ASM_NL		 `	/* use '`' to mark new line in macro */
32#define __ALIGN		.align 4
33#define __ALIGN_STR	__stringify(__ALIGN)
34
35/* annotation for data we want in DCCM - if enabled in .config */
36.macro ARCFP_DATA nm
37#ifdef CONFIG_ARC_HAS_DCCM
38	.section .data.arcfp
39#else
40	.section .data
41#endif
42	.global \nm
43.endm
44
45/* annotation for data we want in DCCM - if enabled in .config */
46.macro ARCFP_CODE
47#ifdef CONFIG_ARC_HAS_ICCM
48	.section .text.arcfp, "ax",@progbits
49#else
50	.section .text, "ax",@progbits
51#endif
52.endm
53
54#define ENTRY_CFI(name)		\
55	.globl name ASM_NL	\
56	ALIGN ASM_NL 		\
57	name: ASM_NL		\
58	CFI_STARTPROC ASM_NL
59
60#define END_CFI(name) 		\
61	CFI_ENDPROC ASM_NL	\
62	.size name, .-name
63
64#else	/* !__ASSEMBLY__ */
65
66#ifdef CONFIG_ARC_HAS_ICCM
67#define __arcfp_code __section(".text.arcfp")
68#else
69#define __arcfp_code __section(".text")
70#endif
71
72#ifdef CONFIG_ARC_HAS_DCCM
73#define __arcfp_data __section(".data.arcfp")
74#else
75#define __arcfp_data __section(".data")
76#endif
77
78#endif /* __ASSEMBLY__ */
79
80#endif

 
 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#ifdef __ASSEMBLY__
13
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
14#define ASM_NL		 `	/* use '`' to mark new line in macro */
 
 
15
16/* annotation for data we want in DCCM - if enabled in .config */
17.macro ARCFP_DATA nm
18#ifdef CONFIG_ARC_HAS_DCCM
19	.section .data.arcfp
20#else
21	.section .data
22#endif
23	.global \nm
24.endm
25
26/* annotation for data we want in DCCM - if enabled in .config */
27.macro ARCFP_CODE
28#ifdef CONFIG_ARC_HAS_ICCM
29	.section .text.arcfp, "ax",@progbits
30#else
31	.section .text, "ax",@progbits
32#endif
33.endm
34
 
 
 
 
 
 
 
 
 
 
35#else	/* !__ASSEMBLY__ */
36
37#ifdef CONFIG_ARC_HAS_ICCM
38#define __arcfp_code __attribute__((__section__(".text.arcfp")))
39#else
40#define __arcfp_code __attribute__((__section__(".text")))
41#endif
42
43#ifdef CONFIG_ARC_HAS_DCCM
44#define __arcfp_data __attribute__((__section__(".data.arcfp")))
45#else
46#define __arcfp_data __attribute__((__section__(".data")))
47#endif
48
49#endif /* __ASSEMBLY__ */
50
51#endif