android_kernel_xiaomi_sm8350/include/linux/linkage.h
Jan Beulich ab7efcc97e [PATCH] abstract type/size specification for assembly
Provide abstraction for generating type and size information of assembly
routines and data, while permitting architectures to override these
defaults.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: "Russell King" <rmk@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: "Andi Kleen" <ak@suse.de>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-24 07:33:25 -08:00

65 lines
995 B
C

#ifndef _LINUX_LINKAGE_H
#define _LINUX_LINKAGE_H
#include <linux/config.h>
#include <asm/linkage.h>
#ifdef __cplusplus
#define CPP_ASMLINKAGE extern "C"
#else
#define CPP_ASMLINKAGE
#endif
#ifndef asmlinkage
#define asmlinkage CPP_ASMLINKAGE
#endif
#ifndef prevent_tail_call
# define prevent_tail_call(ret) do { } while (0)
#endif
#ifndef __ALIGN
#define __ALIGN .align 4,0x90
#define __ALIGN_STR ".align 4,0x90"
#endif
#ifdef __ASSEMBLY__
#define ALIGN __ALIGN
#define ALIGN_STR __ALIGN_STR
#ifndef ENTRY
#define ENTRY(name) \
.globl name; \
ALIGN; \
name:
#endif
#define KPROBE_ENTRY(name) \
.section .kprobes.text, "ax"; \
ENTRY(name)
#ifndef END
#define END(name) \
.size name, .-name
#endif
#ifndef ENDPROC
#define ENDPROC(name) \
.type name, @function; \
END(name)
#endif
#endif
#define NORET_TYPE /**/
#define ATTRIB_NORET __attribute__((noreturn))
#define NORET_AND noreturn,
#ifndef FASTCALL
#define FASTCALL(x) x
#define fastcall
#endif
#endif