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Merge "libc: add swapon and swapoff syscalls"

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Rom Lemarchand
2013-06-25 22:25:30 +00:00
committed by Gerrit Code Review
parent c76550b337 d206b560e7
commit 995f17e6a9
11 changed files with 168 additions and 0 deletions
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2
libc/arch-x86/syscalls.mk
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@@ -130,6 +130,8 @@ syscall_src += arch-x86/syscalls/removexattr.S
syscall_src += arch-x86/syscalls/lremovexattr.S
syscall_src += arch-x86/syscalls/__statfs64.S
syscall_src += arch-x86/syscalls/unshare.S
syscall_src += arch-x86/syscalls/swapon.S
syscall_src += arch-x86/syscalls/swapoff.S
syscall_src += arch-x86/syscalls/pause.S
syscall_src += arch-x86/syscalls/gettimeofday.S
syscall_src += arch-x86/syscalls/settimeofday.S

21
libc/arch-x86/syscalls/swapoff.S Normal file
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@@ -0,0 +1,21 @@
/* autogenerated by gensyscalls.py */
#include <linux/err.h>
#include <machine/asm.h>
#include <asm/unistd.h>
ENTRY(swapoff)
pushl %ebx
mov 8(%esp), %ebx
movl $__NR_swapoff, %eax
int $0x80
cmpl $-MAX_ERRNO, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
orl $-1, %eax
1:
popl %ebx
ret
END(swapoff)

24
libc/arch-x86/syscalls/swapon.S Normal file
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@@ -0,0 +1,24 @@
/* autogenerated by gensyscalls.py */
#include <linux/err.h>
#include <machine/asm.h>
#include <asm/unistd.h>
ENTRY(swapon)
pushl %ebx
pushl %ecx
mov 12(%esp), %ebx
mov 16(%esp), %ecx
movl $__NR_swapon, %eax
int $0x80
cmpl $-MAX_ERRNO, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
orl $-1, %eax
1:
popl %ecx
popl %ebx
ret
END(swapon)