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-rw-r--r--arch/avr32/lib/clear_user.S76
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/avr32/lib/clear_user.S b/arch/avr32/lib/clear_user.S
deleted file mode 100644
index d8991b6f8eb7..000000000000
--- a/arch/avr32/lib/clear_user.S
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <asm/page.h>
-#include <asm/thread_info.h>
-#include <asm/asm.h>
-
- .text
- .align 1
- .global clear_user
- .type clear_user, "function"
-clear_user:
- branch_if_kernel r8, __clear_user
- ret_if_privileged r8, r12, r11, r11
-
- .global __clear_user
- .type __clear_user, "function"
-__clear_user:
- mov r9, r12
- mov r8, 0
- andl r9, 3, COH
- brne 5f
-
-1: sub r11, 4
- brlt 2f
-
-10: st.w r12++, r8
- sub r11, 4
- brge 10b
-
-2: sub r11, -4
- reteq 0
-
- /* Unaligned count or address */
- bld r11, 1
- brcc 12f
-11: st.h r12++, r8
- sub r11, 2
- reteq 0
-12: st.b r12++, r8
- retal 0
-
- /* Unaligned address */
-5: cp.w r11, 4
- brlt 2b
-
- lsl r9, 2
- add pc, pc, r9
-13: st.b r12++, r8
- sub r11, 1
-14: st.b r12++, r8
- sub r11, 1
-15: st.b r12++, r8
- sub r11, 1
- rjmp 1b
-
- .size clear_user, . - clear_user
- .size __clear_user, . - __clear_user
-
- .section .fixup, "ax"
- .align 1
-18: sub r11, -4
-19: retal r11
-
- .section __ex_table, "a"
- .align 2
- .long 10b, 18b
- .long 11b, 19b
- .long 12b, 19b
- .long 13b, 19b
- .long 14b, 19b
- .long 15b, 19b