Clean up the 'sysdep.h' header chain. Other architectures will have their own 'sysdep.h' file in the various NPTL threads directories. Clean up other files having to do with the usage of it.

12 files changed, 543 insertions, 374 deletions

diff --git a/libc/string/mips/memcpy.S b/libc/string/mips/memcpy.S
index 2e42b1793..991b44eb4 100644
--- a/libc/string/mips/memcpy.S
+++ b/libc/string/mips/memcpy.S
@@ -17,10 +17,8 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-#include <features.h>
-/*#include <sysdep.h>*/
+#include <sysdep.h>
 #include <endian.h>
-#include "sysdep.h"
 
 #ifdef __mips64
 #error mips32 code being compiled for mips64!
diff --git a/libc/string/mips/memset.S b/libc/string/mips/memset.S
index 4269ebc6e..8e814a49b 100644
--- a/libc/string/mips/memset.S
+++ b/libc/string/mips/memset.S
@@ -17,10 +17,8 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-#include <features.h>
-/*#include <sysdep.h>*/
+#include <sysdep.h>
 #include <endian.h>
-#include "sysdep.h"
 
 #ifdef __mips64
 #error mips32 code being compiled for mips64!
diff --git a/libc/string/mips/sysdep.h b/libc/string/mips/sysdep.h
deleted file mode 100644
index 27518ac42..000000000
--- a/libc/string/mips/sysdep.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* 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.  */
-
-#ifdef __ASSEMBLER__
-
-#include <sgidefs.h>
-#include <sys/regdef.h>
-
-#define ENTRY(name) \
-  .globl name;                                                                \
-  .hidden name;                                                               \
-  .align 2;                                                                   \
-  .ent name,0;                                                                \
-  name##:
-
-#undef END
-#define END(function)                                   \
-                .end    function;                       \
-                .size   function,.-function
-
-#if _MIPS_SIM == _MIPS_SIM_ABI32 || _MIPS_SIM == _MIPS_SIM_ABIO64
-# define L(label) $L ## label
-#else
-# define L(label) .L ## label
-#endif
-
-#endif
diff --git a/libc/sysdeps/linux/mips/Makefile.arch b/libc/sysdeps/linux/mips/Makefile.arch
index a53f888b5..1742eaac4 100644
--- a/libc/sysdeps/linux/mips/Makefile.arch
+++ b/libc/sysdeps/linux/mips/Makefile.arch
@@ -10,7 +10,7 @@ CSRC := __longjmp.c  brk.c setjmp_aux.c mmap.c cacheflush.c	\
 	pread_write.c sysmips.c _test_and_set.c sigaction.c
 
 SSRC := bsd-_setjmp.S bsd-setjmp.S setjmp.S clone.S syscall.S	\
-	syscall_error.S pipe.S
+	syscall_error.S pipe.S vfork.S
 
 ARCH_HEADERS := sgidefs.h sysdep.h
 # regdef.h
diff --git a/libc/sysdeps/linux/mips/bits/syscalls.h b/libc/sysdeps/linux/mips/bits/syscalls.h
index f19bd25e7..c89114401 100644
--- a/libc/sysdeps/linux/mips/bits/syscalls.h
+++ b/libc/sysdeps/linux/mips/bits/syscalls.h
@@ -1,5 +1,6 @@
 #ifndef _BITS_SYSCALLS_H
 #define _BITS_SYSCALLS_H
+
 #ifndef _SYSCALL_H
 # error "Never use <bits/syscalls.h> directly; include <sys/syscall.h> instead."
 #endif
@@ -9,15 +10,16 @@
  * programs.  */
 #include <bits/sysnum.h>
 
+#ifndef __set_errno
+# define __set_errno(val) (errno = (val))
+#endif
+
 #ifndef SYS_ify
-# define SYS_ify(syscall_name)  (__NR_##syscall_name)
+# define SYS_ify(syscall_name)  __NR_##syscall_name
 #endif
 
 #ifndef __ASSEMBLER__
 
-#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
-	"$14", "$15", "$24", "$25", "memory"
-
 #define _syscall0(type,name) \
 type name(void) \
 { 									\
@@ -263,5 +265,9 @@ type name (atype a,btype b,ctype c,dtype d,etype e,ftype f,gtype g) \
 	return (type)-1;						\
 }
 
-#endif /* __ASSEMBLER__ */
+#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
+	"$14", "$15", "$24", "$25", "memory"
+
+#endif /* ! __ASSEMBLER__ */
+
 #endif /* _BITS_SYSCALLS_H */
diff --git a/libc/sysdeps/linux/mips/clone.S b/libc/sysdeps/linux/mips/clone.S
index 65ac8b16a..59df022c5 100644
--- a/libc/sysdeps/linux/mips/clone.S
+++ b/libc/sysdeps/linux/mips/clone.S
@@ -22,8 +22,7 @@
 
 #include <sys/asm.h>
 #include <sysdep.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
+#include <bits/errno_values.h>
 #ifdef RESET_PID
 #include <tls.h>
 #endif
@@ -102,9 +101,7 @@ NESTED(__clone,4*SZREG,sp)
 
 	/* Something bad happened -- no child created */
 L(error):
-#ifdef __UCLIBC__
 	move		a0,v0
-#endif
 #ifdef __PIC__
 	PTR_LA		t9,__syscall_error
 	RESTORE_GP64
diff --git a/libc/sysdeps/linux/mips/syscall_error.S b/libc/sysdeps/linux/mips/syscall_error.S
index 1eeca9b7e..ca4a47800 100644
--- a/libc/sysdeps/linux/mips/syscall_error.S
+++ b/libc/sysdeps/linux/mips/syscall_error.S
@@ -18,11 +18,9 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-#include <features.h>
-#include <sysdep.h>
-#define _ERRNO_H
-#include <bits/errno.h>
 #include <sys/asm.h>
+#include <sysdep.h>
+#include <bits/errno_values.h>
 
 #ifdef __UCLIBC_HAS_THREADS__
 
diff --git a/libc/sysdeps/linux/mips/sysdep.h b/libc/sysdeps/linux/mips/sysdep.h
index b21ddfbe1..38d4ce903 100644
--- a/libc/sysdeps/linux/mips/sysdep.h
+++ b/libc/sysdeps/linux/mips/sysdep.h
@@ -1,325 +1,54 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Adapted from glibc's sysdeps/unix/mips/sysdep.h */
 
-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.
+/* 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 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.
+   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.
 
-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.  */
+   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.
 
-#include <sys/syscall.h>
-#ifdef __ASSEMBLER__
-#include <sys/regdef.h>
-#endif
-#include <features.h>
-
-/* Not that using a `PASTE' macro loses.  */
-#ifdef	__STDC__
-
-#define SYSCALL_WEAK_ALIAS(alias,orig) \
-	.weak alias; \
-	alias=__libc_##orig
-
-/* Use the regular ELF conventions about underscores, and provide the
-   weak symbol, as required */
-#define	SYSCALL__(name,args)	PSEUDO (__libc_##name, name, args) \
-.weak __##name; \
-.weak name;  \
-  __##name = __libc_##name; \
-  name = __libc_##name; \
-.type __libc_##name,@function; \
-.type name,@function; \
-.type __##name,@function; \
-.L__libc_##name##end: .size __libc_##name,.L__libc_##name##end - __libc_##name
-
-#define	SYSCALL(name,args)	PSEUDO (__libc_##name, name, args) \
-.weak name; \
-  name = __libc_##name; \
-.type __libc_##name,@function; \
-.type name,@function; \
-.L__libc_##name##end: .size __libc_##name,.L__libc_##name##end - __libc_##name
+   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.  */
 
-#else  /* __STDC__ */
-
-#define	SYSCALL__(name,args)	PSEUDO (__/**/name, name, args)
-#define	SYSCALL(name,args)	PSEUDO (name, name, args)
+#include <features.h>
 
-#endif /* __STDC__ */
+#if __UCLIBC_HAS_THREADS_NATIVE__
+#include_next <sysdep.h>
 
-#ifndef __ASSEMBLER__
-/* Define a macro which expands into the inline wrapper code for a system
-   call.  */
-#undef INLINE_SYSCALL
-#if 0
-#define INLINE_SYSCALL(name, nr, args...)                               \
-  ({ INTERNAL_SYSCALL_DECL(err);					\
-     long result_var = INTERNAL_SYSCALL (name, err, nr, args);		\
-     if ( INTERNAL_SYSCALL_ERROR_P (result_var, err) )			\
-       {								\
-	 __set_errno (INTERNAL_SYSCALL_ERRNO (result_var, err));	\
-	 result_var = -1L;						\
-       }								\
-     result_var; })
 #else
-#define INLINE_SYSCALL(name, nr, args...)                               \
-  ({ INTERNAL_SYSCALL_DECL(err);					\
-     long result_var = INTERNAL_SYSCALL (name, err, nr, args);		\
-     if ( INTERNAL_SYSCALL_ERROR_P (result_var, err) )			\
-       {								\
-	 result_var = __syscall_error((int) result_var);		\
-       }								\
-     result_var; })
-#endif
-
-#undef INTERNAL_SYSCALL_DECL
-#define INTERNAL_SYSCALL_DECL(err) long err
-
-#undef INTERNAL_SYSCALL_ERROR_P
-#define INTERNAL_SYSCALL_ERROR_P(val, err)   ((long) (err))
-
-#undef INTERNAL_SYSCALL_ERRNO
-#define INTERNAL_SYSCALL_ERRNO(val, err)     (val)
-
-#undef INTERNAL_SYSCALL
-#define INTERNAL_SYSCALL(name, err, nr, args...) \
-	internal_syscall##nr (, "li\t$2, %2\t\t\t# " #name "\n\t",	\
-			      "i" (SYS_ify (name)), err, args)
 
-#undef INTERNAL_SYSCALL_NCS
-#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \
-	internal_syscall##nr (= number, , "r" (__v0), err, args)
-
-#define internal_syscall0(ncs_init, cs_init, input, err, dummy...)	\
-({									\
-	long _sys_result;						\
-									\
-	{								\
-	register long __v0 asm("$2") ncs_init;				\
-	register long __a3 asm("$7");					\
-	__asm__ volatile (						\
-	".set\tnoreorder\n\t"						\
-	cs_init								\
-	"syscall\n\t"							\
-	".set reorder"							\
-	: "=r" (__v0), "=r" (__a3)					\
-	: input								\
-	: __SYSCALL_CLOBBERS);						\
-	err = __a3;							\
-	_sys_result = __v0;						\
-	}								\
-	_sys_result;							\
-})
-
-#define internal_syscall1(ncs_init, cs_init, input, err, arg1)		\
-({									\
-	long _sys_result;						\
-									\
-	{								\
-	register long __v0 asm("$2") ncs_init;				\
-	register long __a0 asm("$4") = (long) arg1;			\
-	register long __a3 asm("$7");					\
-	__asm__ volatile (						\
-	".set\tnoreorder\n\t"						\
-	cs_init								\
-	"syscall\n\t"							\
-	".set reorder"							\
-	: "=r" (__v0), "=r" (__a3)					\
-	: input, "r" (__a0)						\
-	: __SYSCALL_CLOBBERS);						\
-	err = __a3;							\
-	_sys_result = __v0;						\
-	}								\
-	_sys_result;							\
-})
-
-#define internal_syscall2(ncs_init, cs_init, input, err, arg1, arg2)	\
-({									\
-	long _sys_result;						\
-									\
-	{								\
-	register long __v0 asm("$2") ncs_init;				\
-	register long __a0 asm("$4") = (long) arg1;			\
-	register long __a1 asm("$5") = (long) arg2;			\
-	register long __a3 asm("$7");					\
-	__asm__ volatile (						\
-	".set\tnoreorder\n\t"						\
-	cs_init								\
-	"syscall\n\t"							\
-	".set\treorder"						\
-	: "=r" (__v0), "=r" (__a3)					\
-	: input, "r" (__a0), "r" (__a1)					\
-	: __SYSCALL_CLOBBERS);						\
-	err = __a3;							\
-	_sys_result = __v0;						\
-	}								\
-	_sys_result;							\
-})
-
-#define internal_syscall3(ncs_init, cs_init, input, err, arg1, arg2, arg3)\
-({									\
-	long _sys_result;						\
-									\
-	{								\
-	register long __v0 asm("$2") ncs_init;				\
-	register long __a0 asm("$4") = (long) arg1;			\
-	register long __a1 asm("$5") = (long) arg2;			\
-	register long __a2 asm("$6") = (long) arg3;			\
-	register long __a3 asm("$7");					\
-	__asm__ volatile (						\
-	".set\tnoreorder\n\t"						\
-	cs_init								\
-	"syscall\n\t"							\
-	".set\treorder"						\
-	: "=r" (__v0), "=r" (__a3)					\
-	: input, "r" (__a0), "r" (__a1), "r" (__a2)			\
-	: __SYSCALL_CLOBBERS);						\
-	err = __a3;							\
-	_sys_result = __v0;						\
-	}								\
-	_sys_result;							\
-})
-
-#define internal_syscall4(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4)\
-({									\
-	long _sys_result;						\
-									\
-	{								\
-	register long __v0 asm("$2") ncs_init;				\
-	register long __a0 asm("$4") = (long) arg1;			\
-	register long __a1 asm("$5") = (long) arg2;			\
-	register long __a2 asm("$6") = (long) arg3;			\
-	register long __a3 asm("$7") = (long) arg4;			\
-	__asm__ volatile (						\
-	".set\tnoreorder\n\t"						\
-	cs_init								\
-	"syscall\n\t"							\
-	".set\treorder"						\
-	: "=r" (__v0), "+r" (__a3)					\
-	: input, "r" (__a0), "r" (__a1), "r" (__a2)			\
-	: __SYSCALL_CLOBBERS);						\
-	err = __a3;							\
-	_sys_result = __v0;						\
-	}								\
-	_sys_result;							\
-})
-
-/* We need to use a frame pointer for the functions in which we
-   adjust $sp around the syscall, or debug information and unwind
-   information will be $sp relative and thus wrong during the syscall.  As
-   of GCC 3.4.3, this is sufficient.  */
-#define FORCE_FRAME_POINTER alloca (4)
-
-#define internal_syscall5(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5)\
-({									\
-	long _sys_result;						\
-									\
-	FORCE_FRAME_POINTER;						\
-	{								\
-	register long __v0 asm("$2") ncs_init;				\
-	register long __a0 asm("$4") = (long) arg1;			\
-	register long __a1 asm("$5") = (long) arg2;			\
-	register long __a2 asm("$6") = (long) arg3;			\
-	register long __a3 asm("$7") = (long) arg4;			\
-	__asm__ volatile (						\
-	".set\tnoreorder\n\t"						\
-	"subu\t$29, 32\n\t"						\
-	"sw\t%6, 16($29)\n\t"						\
-	cs_init								\
-	"syscall\n\t"							\
-	"addiu\t$29, 32\n\t"						\
-	".set\treorder"						\
-	: "=r" (__v0), "+r" (__a3)					\
-	: input, "r" (__a0), "r" (__a1), "r" (__a2),			\
-	  "r" ((long)arg5)						\
-	: __SYSCALL_CLOBBERS);						\
-	err = __a3;							\
-	_sys_result = __v0;						\
-	}								\
-	_sys_result;							\
-})
+#ifdef __ASSEMBLER__
 
-#define internal_syscall6(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6)\
-({									\
-	long _sys_result;						\
-									\
-	FORCE_FRAME_POINTER;						\
-	{								\
-	register long __v0 asm("$2") ncs_init;				\
-	register long __a0 asm("$4") = (long) arg1;			\
-	register long __a1 asm("$5") = (long) arg2;			\
-	register long __a2 asm("$6") = (long) arg3;			\
-	register long __a3 asm("$7") = (long) arg4;			\
-	__asm__ volatile (						\
-	".set\tnoreorder\n\t"						\
-	"subu\t$29, 32\n\t"						\
-	"sw\t%6, 16($29)\n\t"						\
-	"sw\t%7, 20($29)\n\t"						\
-	cs_init								\
-	"syscall\n\t"							\
-	"addiu\t$29, 32\n\t"						\
-	".set\treorder"						\
-	: "=r" (__v0), "+r" (__a3)					\
-	: input, "r" (__a0), "r" (__a1), "r" (__a2),			\
-	  "r" ((long)arg5), "r" ((long)arg6)				\
-	: __SYSCALL_CLOBBERS);						\
-	err = __a3;							\
-	_sys_result = __v0;						\
-	}								\
-	_sys_result;							\
-})
+#include <sgidefs.h>
+#include <sys/regdef.h>
 
-#define internal_syscall7(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6, arg7)\
-({									\
-	long _sys_result;						\
-									\
-	FORCE_FRAME_POINTER;						\
-	{								\
-	register long __v0 asm("$2") ncs_init;				\
-	register long __a0 asm("$4") = (long) arg1;			\
-	register long __a1 asm("$5") = (long) arg2;			\
-	register long __a2 asm("$6") = (long) arg3;			\
-	register long __a3 asm("$7") = (long) arg4;			\
-	__asm__ volatile (						\
-	".set\tnoreorder\n\t"						\
-	"subu\t$29, 32\n\t"						\
-	"sw\t%6, 16($29)\n\t"						\
-	"sw\t%7, 20($29)\n\t"						\
-	"sw\t%8, 24($29)\n\t"						\
-	cs_init								\
-	"syscall\n\t"							\
-	"addiu\t$29, 32\n\t"						\
-	".set\treorder"						\
-	: "=r" (__v0), "+r" (__a3)					\
-	: input, "r" (__a0), "r" (__a1), "r" (__a2),			\
-	  "r" ((long)arg5), "r" ((long)arg6), "r" ((long)arg7)		\
-	: __SYSCALL_CLOBBERS);						\
-	err = __a3;							\
-	_sys_result = __v0;						\
-	}								\
-	_sys_result;							\
-})
+#define ENTRY(name) \
+  .globl name;                                                                \
+  .align 2;                                                                   \
+  .ent name,0;                                                                \
+  name##:
 
-#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
-	"$14", "$15", "$24", "$25", "memory"
-#else
-#define ENTRY(name)							\
-	.globl	name;							\
-	.align	2;							\
-	.ent	name,0;							\
-	name##:
-#endif
+#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__ */
diff --git a/libc/sysdeps/linux/mips/vfork.S b/libc/sysdeps/linux/mips/vfork.S
index 3d839f588..8400df052 100644
--- a/libc/sysdeps/linux/mips/vfork.S
+++ b/libc/sysdeps/linux/mips/vfork.S
@@ -20,7 +20,6 @@
 
 #include <sys/asm.h>
 #include <sysdep.h>
-#include <sgidefs.h>
 
 #ifndef SAVE_PID
 #define SAVE_PID
diff --git a/libpthread/nptl/sysdeps/generic/sysdep.h b/libpthread/nptl/sysdeps/generic/sysdep.h
new file mode 100644
index 000000000..7c2d76b92
--- /dev/null
+++ b/libpthread/nptl/sysdeps/generic/sysdep.h
@@ -0,0 +1,116 @@
+/* Generic asm macros used on many machines.
+   Copyright (C) 1991,92,93,96,98,2002,2003 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.  */
+
+#ifdef __ASSEMBLER__
+/* Mark the end of function named SYM.  This is used on some platforms
+   to generate correct debugging information.  */
+#ifndef END
+#define END(sym)
+#endif
+
+#ifndef JUMPTARGET
+#define JUMPTARGET(sym)		sym
+#endif
+
+/* Macros to generate eh_frame unwind information.  */
+# ifdef HAVE_ASM_CFI_DIRECTIVES
+#  define cfi_startproc			.cfi_startproc
+#  define cfi_endproc			.cfi_endproc
+#  define cfi_def_cfa(reg, off)		.cfi_def_cfa reg, off
+#  define cfi_def_cfa_register(reg)	.cfi_def_cfa_register reg
+#  define cfi_def_cfa_offset(off)	.cfi_def_cfa_offset off
+#  define cfi_adjust_cfa_offset(off)	.cfi_adjust_cfa_offset off
+#  define cfi_offset(reg, off)		.cfi_offset reg, off
+#  define cfi_rel_offset(reg, off)	.cfi_rel_offset reg, off
+#  define cfi_register(r1, r2)		.cfi_register r1, r2
+#  define cfi_return_column(reg)	.cfi_return_column reg
+#  define cfi_restore(reg)		.cfi_restore reg
+#  define cfi_undefined(reg)		.cfi_undefined reg
+#  define cfi_remember_state		.cfi_remember_state
+#  define cfi_restore_state		.cfi_restore_state
+#  define cfi_window_save		.cfi_window_save
+# else
+#  define cfi_startproc
+#  define cfi_endproc
+#  define cfi_def_cfa(reg, off)
+#  define cfi_def_cfa_register(reg)
+#  define cfi_def_cfa_offset(off)
+#  define cfi_adjust_cfa_offset(off)
+#  define cfi_offset(reg, off)
+#  define cfi_rel_offset(reg, off)
+#  define cfi_register(r1, r2)
+#  define cfi_return_column(reg)
+#  define cfi_restore(reg)
+#  define cfi_undefined(reg)
+#  define cfi_remember_state
+#  define cfi_restore_state
+#  define cfi_window_save
+# endif
+
+#else /* ! ASSEMBLER */
+# ifdef HAVE_ASM_CFI_DIRECTIVES
+#  define CFI_STRINGIFY(Name) CFI_STRINGIFY2 (Name)
+#  define CFI_STRINGIFY2(Name) #Name
+#  define CFI_STARTPROC	".cfi_startproc"
+#  define CFI_ENDPROC	".cfi_endproc"
+#  define CFI_DEF_CFA(reg, off)	\
+   ".cfi_def_cfa " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
+#  define CFI_DEF_CFA_REGISTER(reg) \
+   ".cfi_def_cfa_register " CFI_STRINGIFY(reg)
+#  define CFI_DEF_CFA_OFFSET(off) \
+   ".cfi_def_cfa_offset " CFI_STRINGIFY(off)
+#  define CFI_ADJUST_CFA_OFFSET(off) \
+   ".cfi_adjust_cfa_offset " CFI_STRINGIFY(off)
+#  define CFI_OFFSET(reg, off) \
+   ".cfi_offset " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
+#  define CFI_REL_OFFSET(reg, off) \
+   ".cfi_rel_offset " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
+#  define CFI_REGISTER(r1, r2) \
+   ".cfi_register " CFI_STRINGIFY(r1) "," CFI_STRINGIFY(r2)
+#  define CFI_RETURN_COLUMN(reg) \
+   ".cfi_return_column " CFI_STRINGIFY(reg)
+#  define CFI_RESTORE(reg) \
+   ".cfi_restore " CFI_STRINGIFY(reg)
+#  define CFI_UNDEFINED(reg) \
+   ".cfi_undefined " CFI_STRINGIFY(reg)
+#  define CFI_REMEMBER_STATE \
+   ".cfi_remember_state"
+#  define CFI_RESTORE_STATE \
+   ".cfi_restore_state"
+#  define CFI_WINDOW_SAVE \
+   ".cfi_window_save"
+# else
+#  define CFI_STARTPROC
+#  define CFI_ENDPROC
+#  define CFI_DEF_CFA(reg, off)
+#  define CFI_DEF_CFA_REGISTER(reg)
+#  define CFI_DEF_CFA_OFFSET(off)
+#  define CFI_ADJUST_CFA_OFFSET(off)
+#  define CFI_OFFSET(reg, off)
+#  define CFI_REL_OFFSET(reg, off)
+#  define CFI_REGISTER(r1, r2)
+#  define CFI_RETURN_COLUMN(reg)
+#  define CFI_RESTORE(reg)
+#  define CFI_UNDEFINED(reg)
+#  define CFI_REMEMBER_STATE
+#  define CFI_RESTORE_STATE
+#  define CFI_WINDOW_SAVE
+# endif
+
+#endif /* __ASSEMBLER__ */
diff --git a/libpthread/nptl/sysdeps/mips/sysdep.h b/libpthread/nptl/sysdeps/mips/sysdep.h
new file mode 100644
index 000000000..9483d8b39
--- /dev/null
+++ b/libpthread/nptl/sysdeps/mips/sysdep.h
@@ -0,0 +1,79 @@
+/* Copyright (C) 1992, 1995, 1997, 1999, 2000, 2002, 2003, 2004
+   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 <sgidefs.h>
+#include <sysdeps/generic/sysdep.h>
+
+#ifdef __ASSEMBLER__
+
+#include <regdef.h>
+
+#define ENTRY(name) \
+  .globl name;								      \
+  .align 2;								      \
+  .ent name,0;								      \
+  name##:
+
+#undef END
+#define	END(function)                                   \
+		.end	function;		        \
+		.size	function,.-function
+
+#define ret	j ra ; nop
+
+#undef PSEUDO_END
+#define PSEUDO_END(sym) .end sym; .size sym,.-sym
+
+#define PSEUDO_NOERRNO(name, syscall_name, args)	\
+  .align 2;						\
+  ENTRY(name)						\
+  .set noreorder;					\
+  li v0, SYS_ify(syscall_name);				\
+  syscall
+
+#undef PSEUDO_END_NOERRNO
+#define PSEUDO_END_NOERRNO(sym) .end sym; .size sym,.-sym
+
+#define ret_NOERRNO ret
+
+#define PSEUDO_ERRVAL(name, syscall_name, args)	\
+  .align 2;						\
+  ENTRY(name)						\
+  .set noreorder;					\
+  li v0, SYS_ify(syscall_name);				\
+  syscall
+
+#undef PSEUDO_END_ERRVAL
+#define PSEUDO_END_ERRVAL(sym) .end sym; .size sym,.-sym
+
+#define ret_ERRVAL ret
+
+#define r0	v0
+#define r1	v1
+/* The mips move insn is d,s.  */
+#define MOVE(x,y)	move y , x
+
+#if _MIPS_SIM == _ABIO32
+# define L(label) $L ## label
+#else
+# define L(label) .L ## label
+#endif
+
+#endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h
new file mode 100644
index 000000000..b8c5280ab
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h
@@ -0,0 +1,295 @@
+/* Copyright (C) 2000, 2002, 2003, 2004, 2005 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.  */
+
+#ifndef _LINUX_MIPS_MIPS32_SYSDEP_H
+#define _LINUX_MIPS_MIPS32_SYSDEP_H 1
+
+#include <sys/syscall.h>
+
+/* There is some commonality.  */
+#include <sysdeps/mips/sysdep.h>
+
+/* For Linux we can use the system call table in the header file
+	/usr/include/asm/unistd.h
+   of the kernel.  But these symbols do not follow the SYS_* syntax
+   so we have to redefine the `SYS_ify' macro here.  */
+#undef SYS_ify
+#ifdef __STDC__
+# define SYS_ify(syscall_name)	__NR_##syscall_name
+#else
+# define SYS_ify(syscall_name)	__NR_/**/syscall_name
+#endif
+
+#ifdef __ASSEMBLER__
+
+/* We don't want the label for the error handler to be visible in the symbol
+   table when we define it here.  */
+#ifdef __PIC__
+# define SYSCALL_ERROR_LABEL 99b
+#endif
+
+#else   /* ! __ASSEMBLER__ */
+
+/* Define a macro which expands into the inline wrapper code for a system
+   call.  */
+#undef INLINE_SYSCALL
+#define INLINE_SYSCALL(name, nr, args...)                               \
+  ({ INTERNAL_SYSCALL_DECL(err);					\
+     long result_var = INTERNAL_SYSCALL (name, err, nr, args);		\
+     if ( INTERNAL_SYSCALL_ERROR_P (result_var, err) )			\
+       {								\
+	 __set_errno (INTERNAL_SYSCALL_ERRNO (result_var, err));	\
+	 result_var = -1L;						\
+       }								\
+     result_var; })
+
+#undef INTERNAL_SYSCALL_DECL
+#define INTERNAL_SYSCALL_DECL(err) long err
+
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val, err)   ((long) (err))
+
+#undef INTERNAL_SYSCALL_ERRNO
+#define INTERNAL_SYSCALL_ERRNO(val, err)     (val)
+
+#undef INTERNAL_SYSCALL
+#define INTERNAL_SYSCALL(name, err, nr, args...) \
+	internal_syscall##nr (, "li\t$2, %2\t\t\t# " #name "\n\t",	\
+			      "i" (SYS_ify (name)), err, args)
+
+#undef INTERNAL_SYSCALL_NCS
+#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \
+	internal_syscall##nr (= number, , "r" (__v0), err, args)
+
+#define internal_syscall0(ncs_init, cs_init, input, err, dummy...)	\
+({									\
+	long _sys_result;						\
+									\
+	{								\
+	register long __v0 asm("$2") ncs_init;				\
+	register long __a3 asm("$7");					\
+	__asm__ volatile (						\
+	".set\tnoreorder\n\t"						\
+	cs_init								\
+	"syscall\n\t"							\
+	".set reorder"							\
+	: "=r" (__v0), "=r" (__a3)					\
+	: input								\
+	: __SYSCALL_CLOBBERS);						\
+	err = __a3;							\
+	_sys_result = __v0;						\
+	}								\
+	_sys_result;							\
+})
+
+#define internal_syscall1(ncs_init, cs_init, input, err, arg1)		\
+({									\
+	long _sys_result;						\
+									\
+	{								\
+	register long __v0 asm("$2") ncs_init;				\
+	register long __a0 asm("$4") = (long) arg1;			\
+	register long __a3 asm("$7");					\
+	__asm__ volatile (						\
+	".set\tnoreorder\n\t"						\
+	cs_init								\
+	"syscall\n\t"							\
+	".set reorder"							\
+	: "=r" (__v0), "=r" (__a3)					\
+	: input, "r" (__a0)						\
+	: __SYSCALL_CLOBBERS);						\
+	err = __a3;							\
+	_sys_result = __v0;						\
+	}								\
+	_sys_result;							\
+})
+
+#define internal_syscall2(ncs_init, cs_init, input, err, arg1, arg2)	\
+({									\
+	long _sys_result;						\
+									\
+	{								\
+	register long __v0 asm("$2") ncs_init;				\
+	register long __a0 asm("$4") = (long) arg1;			\
+	register long __a1 asm("$5") = (long) arg2;			\
+	register long __a3 asm("$7");					\
+	__asm__ volatile (						\
+	".set\tnoreorder\n\t"						\
+	cs_init								\
+	"syscall\n\t"							\
+	".set\treorder"						\
+	: "=r" (__v0), "=r" (__a3)					\
+	: input, "r" (__a0), "r" (__a1)					\
+	: __SYSCALL_CLOBBERS);						\
+	err = __a3;							\
+	_sys_result = __v0;						\
+	}								\
+	_sys_result;							\
+})
+
+#define internal_syscall3(ncs_init, cs_init, input, err, arg1, arg2, arg3)\
+({									\
+	long _sys_result;						\
+									\
+	{								\
+	register long __v0 asm("$2") ncs_init;				\
+	register long __a0 asm("$4") = (long) arg1;			\
+	register long __a1 asm("$5") = (long) arg2;			\
+	register long __a2 asm("$6") = (long) arg3;			\
+	register long __a3 asm("$7");					\
+	__asm__ volatile (						\
+	".set\tnoreorder\n\t"						\
+	cs_init								\
+	"syscall\n\t"							\
+	".set\treorder"						\
+	: "=r" (__v0), "=r" (__a3)					\
+	: input, "r" (__a0), "r" (__a1), "r" (__a2)			\
+	: __SYSCALL_CLOBBERS);						\
+	err = __a3;							\
+	_sys_result = __v0;						\
+	}								\
+	_sys_result;							\
+})
+
+#define internal_syscall4(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4)\
+({									\
+	long _sys_result;						\
+									\
+	{								\
+	register long __v0 asm("$2") ncs_init;				\
+	register long __a0 asm("$4") = (long) arg1;			\
+	register long __a1 asm("$5") = (long) arg2;			\
+	register long __a2 asm("$6") = (long) arg3;			\
+	register long __a3 asm("$7") = (long) arg4;			\
+	__asm__ volatile (						\
+	".set\tnoreorder\n\t"						\
+	cs_init								\
+	"syscall\n\t"							\
+	".set\treorder"						\
+	: "=r" (__v0), "+r" (__a3)					\
+	: input, "r" (__a0), "r" (__a1), "r" (__a2)			\
+	: __SYSCALL_CLOBBERS);						\
+	err = __a3;							\
+	_sys_result = __v0;						\
+	}								\
+	_sys_result;							\
+})
+
+/* We need to use a frame pointer for the functions in which we
+   adjust $sp around the syscall, or debug information and unwind
+   information will be $sp relative and thus wrong during the syscall.  As
+   of GCC 3.4.3, this is sufficient.  */
+#define FORCE_FRAME_POINTER alloca (4)
+
+#define internal_syscall5(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5)\
+({									\
+	long _sys_result;						\
+									\
+	FORCE_FRAME_POINTER;						\
+	{								\
+	register long __v0 asm("$2") ncs_init;				\
+	register long __a0 asm("$4") = (long) arg1;			\
+	register long __a1 asm("$5") = (long) arg2;			\
+	register long __a2 asm("$6") = (long) arg3;			\
+	register long __a3 asm("$7") = (long) arg4;			\
+	__asm__ volatile (						\
+	".set\tnoreorder\n\t"						\
+	"subu\t$29, 32\n\t"						\
+	"sw\t%6, 16($29)\n\t"						\
+	cs_init								\
+	"syscall\n\t"							\
+	"addiu\t$29, 32\n\t"						\
+	".set\treorder"						\
+	: "=r" (__v0), "+r" (__a3)					\
+	: input, "r" (__a0), "r" (__a1), "r" (__a2),			\
+	  "r" ((long)arg5)						\
+	: __SYSCALL_CLOBBERS);						\
+	err = __a3;							\
+	_sys_result = __v0;						\
+	}								\
+	_sys_result;							\
+})
+
+#define internal_syscall6(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6)\
+({									\
+	long _sys_result;						\
+									\
+	FORCE_FRAME_POINTER;						\
+	{								\
+	register long __v0 asm("$2") ncs_init;				\
+	register long __a0 asm("$4") = (long) arg1;			\
+	register long __a1 asm("$5") = (long) arg2;			\
+	register long __a2 asm("$6") = (long) arg3;			\
+	register long __a3 asm("$7") = (long) arg4;			\
+	__asm__ volatile (						\
+	".set\tnoreorder\n\t"						\
+	"subu\t$29, 32\n\t"						\
+	"sw\t%6, 16($29)\n\t"						\
+	"sw\t%7, 20($29)\n\t"						\
+	cs_init								\
+	"syscall\n\t"							\
+	"addiu\t$29, 32\n\t"						\
+	".set\treorder"						\
+	: "=r" (__v0), "+r" (__a3)					\
+	: input, "r" (__a0), "r" (__a1), "r" (__a2),			\
+	  "r" ((long)arg5), "r" ((long)arg6)				\
+	: __SYSCALL_CLOBBERS);						\
+	err = __a3;							\
+	_sys_result = __v0;						\
+	}								\
+	_sys_result;							\
+})
+
+#define internal_syscall7(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6, arg7)\
+({									\
+	long _sys_result;						\
+									\
+	FORCE_FRAME_POINTER;						\
+	{								\
+	register long __v0 asm("$2") ncs_init;				\
+	register long __a0 asm("$4") = (long) arg1;			\
+	register long __a1 asm("$5") = (long) arg2;			\
+	register long __a2 asm("$6") = (long) arg3;			\
+	register long __a3 asm("$7") = (long) arg4;			\
+	__asm__ volatile (						\
+	".set\tnoreorder\n\t"						\
+	"subu\t$29, 32\n\t"						\
+	"sw\t%6, 16($29)\n\t"						\
+	"sw\t%7, 20($29)\n\t"						\
+	"sw\t%8, 24($29)\n\t"						\
+	cs_init								\
+	"syscall\n\t"							\
+	"addiu\t$29, 32\n\t"						\
+	".set\treorder"						\
+	: "=r" (__v0), "+r" (__a3)					\
+	: input, "r" (__a0), "r" (__a1), "r" (__a2),			\
+	  "r" ((long)arg5), "r" ((long)arg6), "r" ((long)arg7)		\
+	: __SYSCALL_CLOBBERS);						\
+	err = __a3;							\
+	_sys_result = __v0;						\
+	}								\
+	_sys_result;							\
+})
+
+#undef __SYSCALL_CLOBBERS
+#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
+	"$14", "$15", "$24", "$25", "memory"
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* sysdeps/unix/sysv/linux/mips/sysdep.h */