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| author | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
| commit | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch) | |
| tree | 2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S | |
| parent | 7d58530341304d403a6626d7f7a1913165fe2f32 (diff) | |
| download | glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.bz2 glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.zip | |
2.5-18.1
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, 17 insertions, 7 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S b/sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S index 8ecbb548a2..e945834945 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, 1996, 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1995-97, 1999, 2000, 2006 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., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ + Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA + 02110-1301 USA. */ #include <sysdep.h> #define _ERRNO_H 1 @@ -27,28 +27,38 @@ .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 - mflr r4 +# 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 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 JUMPTARGET(__syscall_error) + b __syscall_error@local END (BP_SYM (__brk)) weak_alias (BP_SYM (__brk), BP_SYM (brk)) |