From a13ebb05b8c61e99d5ee122c89313a6b9dfcc054 Mon Sep 17 00:00:00 2001 From: Brendan Kehoe Date: Thu, 26 Aug 1993 23:30:55 +0000 Subject: [PATCH] Initial revision --- sysdeps/unix/mips/sigreturn.S | 23 ++++++++++++ .../unix/sysv/sysv4/solaris2/sparc/sysdep.S | 35 +++++++++++++++++++ 2 files changed, 58 insertions(+) create mode 100644 sysdeps/unix/mips/sigreturn.S create mode 100644 sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S diff --git a/sysdeps/unix/mips/sigreturn.S b/sysdeps/unix/mips/sigreturn.S new file mode 100644 index 0000000000..93a29733c0 --- /dev/null +++ b/sysdeps/unix/mips/sigreturn.S @@ -0,0 +1,23 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +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 + +ENTRY(__sigreturn) + li v0, 103 + syscall diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S new file mode 100644 index 0000000000..9927c1a2f9 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S @@ -0,0 +1,35 @@ +/* Copyright (C) 1993 Free Software Foundation, Inc. + Contributed by Brendan Kehoe (brendan@zen.org). + +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 +#include + +ENTRY(syscall_error) + /* If it was a syscall that got interrupted, but can + be restarted, drop ERESTART in. */ + cmp %o0, ERESTART + be,a notint + mov EINTR, %o0 + + /* Store it in errno... */ +notint: sethi %hi(C_SYMBOL_NAME(errno)), %g1 + st %o0, [%g1 + %lo(C_SYMBOL_NAME(errno))] + + /* And just kick back a -1. */ + retl + mov -1, %o0