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[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>
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#ifndef __ASM_LINKAGE_H
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#define __ASM_LINKAGE_H
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#ifndef __ASSEMBLY__
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#define asmlinkage CPP_ASMLINKAGE __attribute__((syscall_linkage))
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#else
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#include <asm/asmmacro.h>
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#endif
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#endif
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#ifndef __ASM_LINKAGE_H
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#define __ASM_LINKAGE_H
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/* Nothing to see here... */
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#ifdef __ASSEMBLY__
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#include <asm/asm.h>
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#endif
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#endif
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#ifndef __ASM_LINKAGE_H
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#define __ASM_LINKAGE_H
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/* Nothing to see here... */
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#ifdef __ASSEMBLY__
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#include <asm/asm.h>
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#endif
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#endif
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@ -28,17 +28,27 @@
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#define ALIGN __ALIGN
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#define ALIGN_STR __ALIGN_STR
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#ifndef ENTRY
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#define ENTRY(name) \
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.globl name; \
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ALIGN; \
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name:
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#endif
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#define KPROBE_ENTRY(name) \
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.section .kprobes.text, "ax"; \
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.globl name; \
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ALIGN; \
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name:
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ENTRY(name)
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#ifndef END
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#define END(name) \
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.size name, .-name
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#endif
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#ifndef ENDPROC
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#define ENDPROC(name) \
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.type name, @function; \
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END(name)
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#endif
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#endif
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