From b84d36e04f96355dffa7daab48b4237040ef3b38 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Mon, 10 Jun 1991 23:59:04 +0000 Subject: [PATCH] Initial revision --- sysdeps/unix/bsd/vax/brk.S | 38 +++++++++++++++++++++++++++++++++++++ sysdeps/unix/bsd/vax/wait.S | 25 ++++++++++++++++++++++++ 2 files changed, 63 insertions(+) create mode 100644 sysdeps/unix/bsd/vax/brk.S create mode 100644 sysdeps/unix/bsd/vax/wait.S diff --git a/sysdeps/unix/bsd/vax/brk.S b/sysdeps/unix/bsd/vax/brk.S new file mode 100644 index 0000000000..eb583a4d1d --- /dev/null +++ b/sysdeps/unix/bsd/vax/brk.S @@ -0,0 +1,38 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include + +#ifndef SYS_brk +#define SYS_brk 17 +#endif + +.data +.globl ___curbrk +___curbrk: +#ifdef __GNU_STAB__ + .long ___end +#else + .long _end +#endif + +.text +SYSCALL__ (brk) + movl r0, ___curbrk + clrl r0 + ret diff --git a/sysdeps/unix/bsd/vax/wait.S b/sysdeps/unix/bsd/vax/wait.S new file mode 100644 index 0000000000..ff88ec150e --- /dev/null +++ b/sysdeps/unix/bsd/vax/wait.S @@ -0,0 +1,25 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include + +SYSCALL (wait) + movl 4(ap), r2 + beq 1f + movl r1, (r2) +1: ret -- 2.43.5