62 lines
1.1 KiB
C
62 lines
1.1 KiB
C
/*
|
|
* U-Boot - linkage.h
|
|
*
|
|
* Copyright (c) 2005-2007 Analog Devices Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef _LINUX_LINKAGE_H
|
|
#define _LINUX_LINKAGE_H
|
|
|
|
/* Some toolchains use other characters (e.g. '`') to mark new line in macro */
|
|
#ifndef ASM_NL
|
|
#define ASM_NL ;
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
#define CPP_ASMLINKAGE extern "C"
|
|
#else
|
|
#define CPP_ASMLINKAGE
|
|
#endif
|
|
|
|
#ifndef asmlinkage
|
|
#define asmlinkage CPP_ASMLINKAGE
|
|
#endif
|
|
|
|
#define SYMBOL_NAME_STR(X) #X
|
|
#define SYMBOL_NAME(X) X
|
|
#ifdef __STDC__
|
|
#define SYMBOL_NAME_LABEL(X) X##:
|
|
#else
|
|
#define SYMBOL_NAME_LABEL(X) \
|
|
X:
|
|
#endif
|
|
|
|
#ifndef __ALIGN
|
|
#define __ALIGN .align 4
|
|
#endif
|
|
|
|
#ifndef __ALIGN_STR
|
|
#define __ALIGN_STR ".align 4"
|
|
#endif
|
|
|
|
#define ALIGN __ALIGN
|
|
#define ALIGN_STR __ALIGN_STR
|
|
|
|
#define LENTRY(name) ALIGN ASM_NL SYMBOL_NAME_LABEL(name)
|
|
|
|
#define ENTRY(name) .globl SYMBOL_NAME(name) ASM_NL LENTRY(name)
|
|
|
|
#define WEAK(name) .weak SYMBOL_NAME(name) ASM_NL LENTRY(name)
|
|
|
|
#ifndef END
|
|
#define END(name) .size name, .- name
|
|
#endif
|
|
|
|
#ifndef ENDPROC
|
|
#define ENDPROC(name) .type name STT_FUNC ASM_NL END(name)
|
|
#endif
|
|
|
|
#endif
|