platform_bionic/libc/arch-x86/syscalls/vmsplice.S
Elliott Hughes 3f525d41c2 Add splice, tee, and vmsplice.
Change-Id: I5f43380b88d776a8bb607b47dbbc5db5a2fe6163
2014-06-24 19:03:31 -07:00

36 lines
763 B
ArmAsm

/* Generated by gensyscalls.py. Do not edit. */
#include <private/bionic_asm.h>
ENTRY(vmsplice)
pushl %ebx
.cfi_def_cfa_offset 8
.cfi_rel_offset ebx, 0
pushl %ecx
.cfi_adjust_cfa_offset 4
.cfi_rel_offset ecx, 0
pushl %edx
.cfi_adjust_cfa_offset 4
.cfi_rel_offset edx, 0
pushl %esi
.cfi_adjust_cfa_offset 4
.cfi_rel_offset esi, 0
mov 20(%esp), %ebx
mov 24(%esp), %ecx
mov 28(%esp), %edx
mov 32(%esp), %esi
movl $__NR_vmsplice, %eax
int $0x80
cmpl $-MAX_ERRNO, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
1:
popl %esi
popl %edx
popl %ecx
popl %ebx
ret
END(vmsplice)