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author | Al Viro <viro@ftp.linux.org.uk> | 2011-08-18 20:03:19 +0100 |
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committer | Richard Weinberger <richard@nod.at> | 2011-11-02 14:14:51 +0100 |
commit | 6582b7f7743da6ce3e3714e9e8b18e0e073d4acd (patch) | |
tree | 649346d2333865ccd4bb4d560ceb50c39139c5c2 /arch/um/sys-i386/stub.S | |
parent | 858ba94499b4f48e9eb0be7cf0092f1ea9460fef (diff) | |
download | linux-6582b7f7743da6ce3e3714e9e8b18e0e073d4acd.tar.gz linux-6582b7f7743da6ce3e3714e9e8b18e0e073d4acd.tar.bz2 linux-6582b7f7743da6ce3e3714e9e8b18e0e073d4acd.zip |
um: merge arch/um/sys-{i386,x86_64}
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/sys-i386/stub.S')
-rw-r--r-- | arch/um/sys-i386/stub.S | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/arch/um/sys-i386/stub.S b/arch/um/sys-i386/stub.S deleted file mode 100644 index 54a36ec20cb7..000000000000 --- a/arch/um/sys-i386/stub.S +++ /dev/null @@ -1,51 +0,0 @@ -#include "as-layout.h" - - .globl syscall_stub -.section .__syscall_stub, "ax" - - .globl batch_syscall_stub -batch_syscall_stub: - /* load pointer to first operation */ - mov $(STUB_DATA+8), %esp - -again: - /* load length of additional data */ - mov 0x0(%esp), %eax - - /* if(length == 0) : end of list */ - /* write possible 0 to header */ - mov %eax, STUB_DATA+4 - cmpl $0, %eax - jz done - - /* save current pointer */ - mov %esp, STUB_DATA+4 - - /* skip additional data */ - add %eax, %esp - - /* load syscall-# */ - pop %eax - - /* load syscall params */ - pop %ebx - pop %ecx - pop %edx - pop %esi - pop %edi - pop %ebp - - /* execute syscall */ - int $0x80 - - /* check return value */ - pop %ebx - cmp %ebx, %eax - je again - -done: - /* save return value */ - mov %eax, STUB_DATA - - /* stop */ - int3 |