diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/clone.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/clone.S | 31 |
1 files changed, 3 insertions, 28 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/clone.S b/sysdeps/unix/sysv/linux/mips/clone.S index 755e8ccafe..24cd50e4f8 100644 --- a/sysdeps/unix/sysv/linux/mips/clone.S +++ b/sysdeps/unix/sysv/linux/mips/clone.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1996-2016 Free Software Foundation, Inc. +/* Copyright (C) 1996-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ralf Baechle <ralf@linux-mips.org>, 1996. @@ -25,9 +25,6 @@ #include <bits/errno.h> #include <tls.h> -#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) */ @@ -130,12 +127,6 @@ L(thread_start): SAVE_GP (GPOFF) /* The stackframe has been created on entry of clone(). */ - /* 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): - /* Restore the arg for user's function. */ PTR_L t9,0(sp) /* Function pointer. */ PTR_L a0,PTRSIZE(sp) /* Argument pointer. */ @@ -143,27 +134,11 @@ L(donepid): /* 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 - -L(restore_pid): - and a1,a0,CLONE_VM - li v0,-1 - bnez a1,L(gotpid) - li v0,__NR_getpid + li v0,__NR_exit syscall -L(gotpid): - READ_THREAD_POINTER(v1) - INT_S v0,PID_OFFSET(v1) - INT_S v0,TID_OFFSET(v1) - b L(donepid) END(__thread_start) +libc_hidden_def (__clone) weak_alias (__clone, clone) |