diff options
Diffstat (limited to 'lib/libc/i386/sys/sbrk.S')
| -rw-r--r-- | lib/libc/i386/sys/sbrk.S | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/lib/libc/i386/sys/sbrk.S b/lib/libc/i386/sys/sbrk.S index fef35cb..7fecd93 100644 --- a/lib/libc/i386/sys/sbrk.S +++ b/lib/libc/i386/sys/sbrk.S @@ -1,6 +1,6 @@ /*- - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. @@ -32,12 +32,10 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. - * - * $Id: sbrk.S,v 1.2 1994/02/21 05:19:16 rgrimes Exp $ */ #if defined(SYSLIBC_SCCS) && !defined(lint) - .asciz "@(#)sbrk.s 5.1 (Berkeley) 4/23/90" + .asciz "@(#)sbrk.s 8.1 (Berkeley) 6/4/93" #endif /* SYSLIBC_SCCS and not lint */ #include "SYS.h" @@ -54,27 +52,6 @@ curbrk: .long _end .text ENTRY(sbrk) -#ifdef PIC - movl 4(%esp),%ecx - PIC_PROLOGUE - movl PIC_GOT(curbrk),%edx - movl (%edx),%eax - PIC_EPILOGUE - addl %eax,4(%esp) - lea SYS_brk,%eax - LCALL(7,0) - jb err - PIC_PROLOGUE - movl PIC_GOT(curbrk),%edx - movl (%edx),%eax - addl %ecx,(%edx) - PIC_EPILOGUE - ret -err: - jmp PIC_PLT(cerror) - -#else - movl 4(%esp),%ecx movl curbrk,%eax addl %eax,4(%esp) @@ -86,4 +63,3 @@ err: ret err: jmp cerror -#endif |
