mips specific bits needed for nptl

 * vfork impl with support for SAVE_PID, RESTORE_PID
 * sysdep.h assembly macros

Signed-off-by: Austin Foxley <austinf@cetoncorp.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/libc/sysdeps/linux/mips/sysdep.h b/libc/sysdeps/linux/mips/sysdep.h
new file mode 100644
index 000000000..38d4ce903
--- /dev/null
+++ b/libc/sysdeps/linux/mips/sysdep.h
@@ -0,0 +1,54 @@
+/* Adapted from glibc's sysdeps/unix/mips/sysdep.h */
+
+/* Copyright (C) 1992, 1995, 1997, 1999, 2000, 2002, 2003
+   Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   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 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 <features.h>
+
+#if __UCLIBC_HAS_THREADS_NATIVE__
+#include_next <sysdep.h>
+
+#else
+
+#ifdef __ASSEMBLER__
+
+#include <sgidefs.h>
+#include <sys/regdef.h>
+
+#define ENTRY(name) \
+  .globl name;                                                                \
+  .align 2;                                                                   \
+  .ent name,0;                                                                \
+  name##:
+
+#undef END
+#define END(function)                                   \
+                .end    function;                       \
+                .size   function,.-function
+
+#if _MIPS_SIM == _ABIO32
+# define L(label) $L ## label
+#else
+# define L(label) .L ## label
+#endif
+
+#endif
+
+#endif /* __UCLIBC_HAS_THREADS_NATIVE__ */