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sh: Consolidate duplicate _32/_64 unistd definitions.

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This does some more tidying and converging of the header split, following
the x86 example.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2012-03-28 17:10:05 +09:00
parent 4eb80146f8
commit 8bf6e1bcf4
3 changed files with 40 additions and 80 deletions
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37
arch/sh/include/asm/unistd.h
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@@ -1,9 +1,46 @@
#ifdef __KERNEL__
# ifdef CONFIG_SUPERH32
# include "unistd_32.h"
# define __ARCH_WANT_SYS_RT_SIGSUSPEND
# else
# include "unistd_64.h"
# endif
# define __ARCH_WANT_IPC_PARSE_VERSION
# define __ARCH_WANT_OLD_READDIR
# define __ARCH_WANT_OLD_STAT
# define __ARCH_WANT_STAT64
# define __ARCH_WANT_SYS_ALARM
# define __ARCH_WANT_SYS_GETHOSTNAME
# define __ARCH_WANT_SYS_IPC
# define __ARCH_WANT_SYS_PAUSE
# define __ARCH_WANT_SYS_SGETMASK
# define __ARCH_WANT_SYS_SIGNAL
# define __ARCH_WANT_SYS_TIME
# define __ARCH_WANT_SYS_UTIME
# define __ARCH_WANT_SYS_WAITPID
# define __ARCH_WANT_SYS_SOCKETCALL
# define __ARCH_WANT_SYS_FADVISE64
# define __ARCH_WANT_SYS_GETPGRP
# define __ARCH_WANT_SYS_LLSEEK
# define __ARCH_WANT_SYS_NICE
# define __ARCH_WANT_SYS_OLD_GETRLIMIT
# define __ARCH_WANT_SYS_OLD_UNAME
# define __ARCH_WANT_SYS_OLDUMOUNT
# define __ARCH_WANT_SYS_SIGPENDING
# define __ARCH_WANT_SYS_SIGPROCMASK
# define __ARCH_WANT_SYS_RT_SIGACTION
/*
* "Conditional" syscalls
*
* What we want is __attribute__((weak,alias("sys_ni_syscall"))),
* but it doesn't work on all toolchains, so we just do it by hand
*/
# define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
#else
# ifdef __SH5__
# include "unistd_64.h"