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[PATCH] abstract type/size specification for assembly

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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>
This commit is contained in:
Jan Beulich 2006-03-24 03:16:17 -08:00 committed by Linus Torvalds
parent 09fe316a7b
commit ab7efcc97e
4 changed files with 27 additions and 5 deletions
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8
include/asm-ia64/linkage.h
View File

@ -1,6 +1,14 @@
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
#ifndef __ASSEMBLY__
#define asmlinkage CPP_ASMLINKAGE __attribute__((syscall_linkage))
#else
#include <asm/asmmacro.h>
#endif
#endif

4
include/asm-mips/linkage.h
View File

@ -1,6 +1,8 @@
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
/* Nothing to see here... */
#ifdef __ASSEMBLY__
#include <asm/asm.h>
#endif
#endif

4
include/asm-v850/linkage.h
View File

@ -1,6 +1,8 @@
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
/* Nothing to see here... */
#ifdef __ASSEMBLY__
#include <asm/asm.h>
#endif
#endif

16
include/linux/linkage.h
View File

@ -28,17 +28,27 @@
#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"; \
.globl name; \
ALIGN; \
name:
ENTRY(name)
#ifndef END
#define END(name) \
.size name, .-name
#endif
#ifndef ENDPROC
#define ENDPROC(name) \
.type name, @function; \
END(name)
#endif
#endif