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-rw-r--r--sysdeps/unix/sysv/linux/mips/clone.S166
1 files changed, 0 insertions, 166 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/clone.S b/sysdeps/unix/sysv/linux/mips/clone.S
deleted file mode 100644
index f521df1771..0000000000
--- a/sysdeps/unix/sysv/linux/mips/clone.S
+++ /dev/null
@@ -1,166 +0,0 @@
-/* Copyright (C) 1996, 1997, 2000, 2003, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ralf Baechle <ralf@linux-mips.org>, 1996.
-
-   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.  */
-
-/* clone() is even more special than fork() as it mucks with stacks
-   and invokes a function in the right context after its all over.  */
-
-#include <sys/asm.h>
-#include <sysdep.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-#ifdef RESET_PID
-#include <tls.h>
-#endif
-
-#define CLONE_VM      0x00000100
-#define CLONE_THREAD  0x00010000
-
-/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg,
-	     void *parent_tidptr, void *tls, void *child_tidptr) */
-
-	.text
-#if _MIPS_SIM == _ABIO32
-# define EXTRA_LOCALS 1
-#else
-# define EXTRA_LOCALS 0
-#endif
-LOCALSZ= 4
-FRAMESZ= (((NARGSAVE+LOCALSZ)*SZREG)+ALSZ)&ALMASK
-GPOFF= FRAMESZ-(1*SZREG)
-NESTED(__clone,4*SZREG,sp)
-#ifdef __PIC__
-	SETUP_GP
-#endif
-	PTR_SUBU sp, FRAMESZ
-	SETUP_GP64 (GPOFF, __clone)
-#ifdef __PIC__
-	SAVE_GP (GPOFF)
-#endif
-#ifdef PROF
-	.set		noat
-	move		$1,ra
-	jal		_mcount
-	.set		at
-#endif
-
-
-	/* Sanity check arguments.  */
-	li		v0,EINVAL
-	beqz		a0,L(error)	/* No NULL function pointers.  */
-	beqz		a1,L(error)	/* No NULL stack pointers.  */
-
-	PTR_SUBU	a1,32		/* Reserve argument save space.  */
-	PTR_S		a0,0(a1)	/* Save function pointer.  */
-	PTR_S		a3,PTRSIZE(a1)	/* Save argument pointer.  */
-#ifdef RESET_PID
-	LONG_S		a2,(PTRSIZE*2)(a1)	/* Save clone flags.  */
-#endif
-
-	move		a0,a2
-
-	/* Shuffle in the last three arguments - arguments 5, 6, and 7 to
-	   this function, but arguments 3, 4, and 5 to the syscall.  */
-#if _MIPS_SIM == _ABIO32
-	PTR_L		a2,(FRAMESZ+PTRSIZE+PTRSIZE+16)(sp)
-	PTR_S		a2,16(sp)
-	PTR_L		a2,(FRAMESZ+16)(sp)
-	PTR_L		a3,(FRAMESZ+PTRSIZE+16)(sp)
-#else
-	move		a2,a4
-	move		a3,a5
-	move		a4,a6
-#endif
-
-	/* Do the system call */
-	li		v0,__NR_clone
-	syscall
-
-	bnez		a3,L(error)
-	beqz		v0,L(thread_start)
-
-	/* Successful return from the parent */
-	RESTORE_GP64
-	PTR_ADDU	sp, FRAMESZ
-	ret
-
-	/* Something bad happened -- no child created */
-L(error):
-#ifdef __PIC__
-	PTR_LA		t9,__syscall_error
-	RESTORE_GP64
-	PTR_ADDU	sp, FRAMESZ
-	jr		t9
-#else
-	RESTORE_GP64
-	PTR_ADDU	sp, FRAMESZ
-	j		__syscall_error
-#endif
-	END(__clone)
-
-/* Load up the arguments to the function.  Put this block of code in
-   its own function so that we can terminate the stack trace with our
-   debug info.  */
-
-ENTRY(__thread_start)
-L(thread_start):
-	/* cp is already loaded.  */
-	SAVE_GP (GPOFF)
-	/* The stackframe has been created on entry of clone().  */
-
-#ifdef RESET_PID
-	/* Check and see if we need to reset the PID.  */
-	LONG_L		a0,(PTRSIZE*2)(sp)
-	and		a1,a0,CLONE_THREAD
-	beqz		a1,L(restore_pid)
-L(donepid):
-#endif
-
-	/* Restore the arg for user's function.  */
-	PTR_L		t9,0(sp)	/* Function pointer.  */
-	PTR_L		a0,PTRSIZE(sp)	/* Argument pointer.  */
-
-	/* Call the user's function.  */
-	jal		t9
-
-	/* Call _exit rather than doing it inline for breakpoint purposes.  */
-	move		a0,v0
-#ifdef __PIC__
-	PTR_LA		t9,_exit
-	jalr		t9
-#else
-	jal		_exit
-#endif
-
-#ifdef RESET_PID
-L(restore_pid):
-	and		a1,a0,CLONE_VM
-	li		v0,-1
-	bnez		a1,L(gotpid)
-	li		v0,__NR_getpid
-	syscall
-L(gotpid):
-	READ_THREAD_POINTER(v1)
-	INT_S		v0,PID_OFFSET(v1)
-	INT_S		v0,TID_OFFSET(v1)
-	b		L(donepid)
-#endif
-
-	END(__thread_start)
-
-weak_alias (__clone, clone)