bionic/libc/arch-x86_64/syscalls/lseek.S

/* Generated by gensyscalls.py. Do not edit. */

#include <private/bionic_asm.h>

ENTRY(lseek)
    movl    $__NR_lseek, %eax
    syscall
    cmpq    $-MAX_ERRNO, %rax
    jb      1f
    negl    %eax
    movl    %eax, %edi
    call    __set_errno
    orq     $-1, %rax
1:
    ret
END(lseek)

    .globl _C_LABEL(lseek64)
    .equ _C_LABEL(lseek64), _C_LABEL(lseek)
Sort the syscalls.mk files, give all generated files the same header. No non-comment changes to the .S files. Change-Id: Iafcfd004c3ea92b64268f80ab16df615b97cefac 2013-10-16 23:27:59 +02:00			`/* Generated by gensyscalls.py. Do not edit. */`

Stop using the non-uapi <linux/err.h> header file. We only need it for MAX_ERRNO, and it's time we had somewhere to put the little assembler utility macros we've been putting off writing. Change-Id: I9354d2e0dc47c689296a34b5b229fc9ba75f1a83 2013-11-07 19:31:05 +01:00			`#include <private/bionic_asm.h>`
Regenerate the system call stubs (to get x86_64). This touches the x86 stubs too because arm, x86, and x86_64 now all share the same header (at a source level), which causes a reordering of the #include lines. Change-Id: If9a1e2b2718bd41d8399fea748bce672c513ef84 2013-10-01 22:29:43 +02:00
			`ENTRY(lseek)`
			`movl $__NR_lseek, %eax`
			`syscall`
			`cmpq $-MAX_ERRNO, %rax`
			`jb 1f`
			`negl %eax`
			`movl %eax, %edi`
			`call __set_errno`
			`orq $-1, %rax`
			`1:`
			`ret`
			`END(lseek)`
Add an optional alias list to SYSCALLS.TXT This patch adds an optional alias list to SYSCALLS.TXT. It is used to create aliases for a syscall. For x86-64, lseek64 is an alias for lseek. Change-Id: Icb11fd2bb461ea4f5f0a26bfc585471d7d7cc468 Signed-off-by: H.J. Lu <hjl.tools@gmail.com> Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com> 2013-10-04 19:03:17 +02:00
			`.globl _C_LABEL(lseek64)`
			`.equ _C_LABEL(lseek64), _C_LABEL(lseek)`