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1998-03-03 17:55 Ulrich Drepper <drepper@cygnus.com> * elf/sprof.c: Cleanup a bit. 1998-03-03 08:01 H.J. Lu <hjl@gnu.org> * sysdeps/generic/sysdep.h (L): New. Define. * sysdeps/unix/sysv/linux/i386/sysdep.h (L): New. Define. * sysdeps/i386/i586/addmul_1.S: Fix a typo. * sysdeps/unix/sysv/linux/i386/clone.S: Follow Intel's advice to have only one exit point for functions. * sysdeps/unix/sysv/linux/i386/mmap.S: Likewise. * sysdeps/unix/sysv/linux/i386/s_pread64.S: Likewise. * sysdeps/unix/sysv/linux/i386/s_pwrite64.S: Likewise. * sysdeps/unix/sysv/linux/i386/socket.S: Likewise. * sysdeps/unix/sysv/linux/i386/syscall.S: Likewise. 1998-03-03 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/sigaction.c (__sigaction): Safe and reset errno so that errno isn't set to ENOSYS in the first call. * sysdeps/unix/sysv/linux/i386/sigaction.c (__sigaction): Likewise. * sysdeps/unix/sysv/linux/sigsuspend.c (__sigsuspend): Likewise. * sysdeps/unix/sysv/linux/sigprocmask.c (__sigprocmask): Likewise. * sysdeps/unix/sysv/linux/sigpending.c (sigpending): Likewise.
56 lines
1.8 KiB
ArmAsm
56 lines
1.8 KiB
ArmAsm
/* pwrite64 syscall for Linux/ix86.
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Copyright (C) 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <sysdep.h>
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#include <asm/errno.h>
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/* Please consult the file sysdeps/unix/sysv/linux/i386/sysdep.h for
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more information about the value -4095 used below.*/
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.text
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ENTRY (__syscall_pwrite64)
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#ifndef __NR_pwrite
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movl $-ENOSYS,%eax
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# ifndef PIC
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jmp syscall_error
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# endif
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#else
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PUSHARGS_5 /* Save register contents. */
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/* Load arguments. This is unfortunately a little bit of a problem
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since the kernel expects the arguments in a different order. */
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movl 0x20(%esp,1),%esi
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movl 0x1c(%esp,1),%edi
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movl 0x18(%esp,1),%edx
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movl 0x14(%esp,1),%ecx
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movl 0x10(%esp,1),%ebx
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/* Load syscall number into %eax. */
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movl $SYS_ify(pwrite), %eax
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int $0x80 /* Do the system call. */
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POPARGS_5 /* Restore register contents. */
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cmpl $-4095, %eax /* Check %eax for error. */
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jae syscall_error /* Jump to error handler if error. */
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#endif
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L(pseudo_end):
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ret /* Return to caller. */
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PSEUDO_END (__syscall_pwrite64)
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