summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sparc/brk.S
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sparc/brk.S')
-rw-r--r--sysdeps/unix/sparc/brk.S50
1 files changed, 0 insertions, 50 deletions
diff --git a/sysdeps/unix/sparc/brk.S b/sysdeps/unix/sparc/brk.S
deleted file mode 100644
index 6b5d147242..0000000000
--- a/sysdeps/unix/sparc/brk.S
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997, 2005 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
- 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
-#ifndef SYS_brk
-#define SYS_brk 17
-#endif
-
-#ifndef C_SYMBOL_NAME
-#define C_SYMBOL_NAME(name) _##name
-#endif
-
-.data
-.global C_SYMBOL_NAME(__curbrk)
-C_LABEL(__curbrk)
- .long C_SYMBOL_NAME(_end)
-
-.text
-ENTRY (__brk)
- add %o0, 7, %o0
- andn %o0, 7, %o0
- mov SYS_brk, %g1
- mov %o0, %o1 /* Save rounded value. */
- ta %g0
- bcs error
- sethi %hi(C_SYMBOL_NAME(__curbrk)), %g1
- st %o1, [%g1 + %lo(C_SYMBOL_NAME(__curbrk))]
- ret
-error: sethi %hi(C_SYMBOL_NAME(errno)), %g1
- st %o0, [%g1 + %lo(C_SYMBOL_NAME(errno))]
- sub %g0, 1, %o0
- retl
- nop /* Fill the delay slot. */
-
-weak_alias (__brk, brk)