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-rw-r--r--sysdeps/unix/sysv/linux/arm/mmap64.S72
1 files changed, 0 insertions, 72 deletions
diff --git a/sysdeps/unix/sysv/linux/arm/mmap64.S b/sysdeps/unix/sysv/linux/arm/mmap64.S
deleted file mode 100644
index d574df0caf..0000000000
--- a/sysdeps/unix/sysv/linux/arm/mmap64.S
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright (C) 2000-2015 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>
-
- .syntax unified
-
-#define EINVAL 22
-
-#ifdef __ARMEB__
-# define LOW_OFFSET 8 + 4
-/* The initial + 4 is for the stack postdecrement. */
-# define HIGH_OFFSET 4 + 8 + 0
-#else
-# define LOW_OFFSET 8 + 0
-# define HIGH_OFFSET 4 + 8 + 4
-#endif
-
- /* The mmap2 system call takes six arguments, all in registers. */
- .text
-ENTRY (__mmap64)
- ldr ip, [sp, $LOW_OFFSET]
- push { r5 }
- cfi_adjust_cfa_offset (4)
- cfi_rel_offset (r5, 0)
- ldr r5, [sp, $HIGH_OFFSET]
- push { r4 }
- cfi_adjust_cfa_offset (4)
- cfi_rel_offset (r4, 0)
- cfi_remember_state
- movs r4, ip, lsl $20 @ check that offset is page-aligned
- mov ip, ip, lsr $12
- it eq
- movseq r4, r5, lsr $12 @ check for overflow
- bne .Linval
- ldr r4, [sp, $8] @ load fd
- orr r5, ip, r5, lsl $20 @ compose page offset
- DO_CALL (mmap2, 0)
- cmn r0, $4096
- pop {r4, r5}
- cfi_adjust_cfa_offset (-8)
- cfi_restore (r4)
- cfi_restore (r5)
- it cc
- RETINSTR(cc, lr)
- b PLTJMP(syscall_error)
-
- cfi_restore_state
-.Linval:
- mov r0, $-EINVAL
- pop {r4, r5}
- cfi_adjust_cfa_offset (-8)
- cfi_restore (r4)
- cfi_restore (r5)
- b PLTJMP(syscall_error)
-PSEUDO_END (__mmap64)
-
-weak_alias (__mmap64, mmap64)