diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
| commit | a334319f6530564d22e775935d9c91663623a1b4 (patch) | |
| tree | b5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S | |
| parent | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff) | |
| download | glibc-a334319f6530564d22e775935d9c91663623a1b4.tar glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.bz2 glibc-a334319f6530564d22e775935d9c91663623a1b4.zip | |
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S b/sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S index e945834945..8ecbb548a2 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S @@ -1,5 +1,5 @@ /* brk system call for Linux/ppc. - Copyright (C) 1995-97, 1999, 2000, 2006 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1999, 2000 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 @@ -14,8 +14,8 @@ 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., 51 Franklin Street, Fifth Floor, Boston MA - 02110-1301 USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include <sysdep.h> #define _ERRNO_H 1 @@ -27,38 +27,28 @@ .section ".text" ENTRY (BP_SYM (__brk)) DISCARD_BOUNDS (r3) /* the bounds are meaningless, so toss 'em */ - mflr r0 + stwu r1,-16(r1) - cfi_adjust_cfa_offset (16) stw r3,8(r1) - stw r0,20(r1) - cfi_offset (lr, 4) DO_CALL(SYS_ify(brk)) lwz r6,8(r1) #ifdef PIC -# ifdef HAVE_ASM_PPC_REL16 - bcl 20,31,1f -1: mflr r5 - addis r5,r5,__curbrk-1b@ha - stw r3,__curbrk-1b@l(r5) -# else + mflr r4 bl _GLOBAL_OFFSET_TABLE_@local-4 mflr r5 lwz r5,__curbrk@got(r5) + mtlr r4 stw r3,0(r5) -# endif #else lis r4,__curbrk@ha stw r3,__curbrk@l(r4) #endif - lwz r0,20(r1) cmplw r6,r3 addi r1,r1,16 - mtlr r0 li r3,0 blelr+ li r3,ENOMEM - b __syscall_error@local + b JUMPTARGET(__syscall_error) END (BP_SYM (__brk)) weak_alias (BP_SYM (__brk), BP_SYM (brk)) |