From a8d9ee1f663268a01583923a792d5ede5cd4a0f8 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Sun, 15 Jun 2003 01:08:45 +0000 Subject: Implement syscall() for powerpc. Fixup syscall code so it compiles properly with gcc 3.3. -Erik --- libc/sysdeps/linux/powerpc/syscall.S | 45 ++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 libc/sysdeps/linux/powerpc/syscall.S (limited to 'libc/sysdeps/linux/powerpc/syscall.S') diff --git a/libc/sysdeps/linux/powerpc/syscall.S b/libc/sysdeps/linux/powerpc/syscall.S new file mode 100644 index 000000000..71f711931 --- /dev/null +++ b/libc/sysdeps/linux/powerpc/syscall.S @@ -0,0 +1,45 @@ +/* Copyright (C) 1991, 1992, 1997, 1999 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include + + .section ".text" + .globl syscall; + .type syscall,@function; + .align 2; + +.globl syscall; +.type syscall,@function; +.align 2; + +syscall: + mr 0,3 + mr 3,4 + mr 4,5 + mr 5,6 + mr 6,7 + mr 7,8 + sc + bnslr; +#ifdef __PIC__ + b __syscall_error@plt +#else + b __syscall_error +#endif + +.size syscall,.-syscall -- cgit v1.2.3