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| author | Ulrich Drepper <drepper@redhat.com> | 2003-01-09 20:30:21 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-01-09 20:30:21 +0000 |
| commit | 29d9a17dba956f7d14eb0dd15f71751fd6da02ce (patch) | |
| tree | 32f075141fb061c520bb74617412fa4c538b8c9d /linuxthreads/sysdeps/unix/sysv/linux/sparc | |
| parent | 8f6a393ea595c6b3673d03acf05ae5adc3836fce (diff) | |
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Update.
2003-01-09 Jakub Jelinek <jakub@redhat.com>
* posix/test-vfork.c (noop): Add __attribute_noinline__.
* sysdeps/generic/sysdep.h (JUMPTARGET): Define if not defined.
* sysdeps/i386/sysdep.h (JUMPTARGET): Undefine JUMPTARGET before
defining it.
* sysdeps/powerpc/powerpc32/sysdep.h (JUMPTARGET): Likewise.
* sysdeps/powerpc/powerpc64/sysdep.h (JUMPTARGET): Likewise.
* sysdeps/s390/s390-32/sysdep.h (JUMPTARGET): Likewise.
* sysdeps/s390/s390-64/sysdep.h (JUMPTARGET): Likewise.
* sysdeps/x86_64/sysdep.h (JUMPTARGET): Likewise.
Diffstat (limited to 'linuxthreads/sysdeps/unix/sysv/linux/sparc')
| -rw-r--r-- | linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S | 37 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S | 36 |
2 files changed, 73 insertions, 0 deletions
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S new file mode 100644 index 0000000000..adf7b220be --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S @@ -0,0 +1,37 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. + + 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 <sysdep-cancel.h> + + .text +ENTRY(__vfork) + ld [%g6 + MULTIPLE_THREADS_OFFSET], %o0 + cmp %o0, 0 + bne HIDDEN_JUMPTARGET(__fork) + mov __NR_vfork, %g1 + ta 0x10; + bcs __syscall_error_handler + nop + sub %o1, 1, %o1 + retl + and %o0, %o1, %o0 + SYSCALL_ERROR_HANDLER +PSEUDO_END (__vfork) +libc_hidden_def (__vfork) +weak_alias (__vfork, vfork) diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S new file mode 100644 index 0000000000..e4ea9180cf --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S @@ -0,0 +1,36 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. + + 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 <sysdep-cancel.h> + + .text +ENTRY(__vfork) + ld [%g6 + MULTIPLE_THREADS_OFFSET], %o0 + bne HIDDEN_JUMPTARGET (__fork) + mov __NR_vfork, %g1 + ta 0x6d + bcs,pn %xcc, __syscall_error_handler + nop + sub %o1, 1, %o1 + retl + and %o0, %o1, %o0 + SYSCALL_ERROR_HANDLER +PSEUDO_END (__vfork) +libc_hidden_def (__vfork) +weak_alias (__vfork, vfork) |