Subversion Repositories or1k_old

# /* This is file GERRNO.S */

# /*

# ** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954

# **

# ** This file is distributed under the terms listed in the document

# ** "copying.dj", available from DJ Delorie at the address above.

# ** A copy of "copying.dj" should accompany this file; if not, a copy

# ** should be available from where this file was obtained.  This file

# ** may not be distributed without a verbatim copy of "copying.dj".

# **

# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied

# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

# */

# Modified to use newlib's reent mechanism, 960414, dje.

# Reentrancy isn't really supported of course, the purpose is to

# record `errno' in the normal place.

        .text

        .globl  syscall_error

syscall_error:

        pushl   %eax

        call    ___errno

        popl    %edx

        mov     %edx,(%eax)

        mov     $-1,%eax

        ret

        .globl  syscall_check

syscall_check:

        jb      syscall_error

        mov     $0,%eax

        ret