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-rw-r--r--arch/openrisc/lib/string.S52
1 files changed, 0 insertions, 52 deletions
diff --git a/arch/openrisc/lib/string.S b/arch/openrisc/lib/string.S
index 465f04bc7deb..8ceb11ebafb9 100644
--- a/arch/openrisc/lib/string.S
+++ b/arch/openrisc/lib/string.S
@@ -104,58 +104,6 @@ __clear_user:
104 .long 9b, 99b // write fault 104 .long 9b, 99b // write fault
105 .previous 105 .previous
106 106
107/*
108 * long strncpy_from_user(char *dst, const char *src, long count)
109 *
110 *
111 */
112 .global __strncpy_from_user
113__strncpy_from_user:
114 l.addi r1,r1,-16
115 l.sw 0(r1),r6
116 l.sw 4(r1),r5
117 l.sw 8(r1),r4
118 l.sw 12(r1),r3
119
120 l.addi r11,r5,0
1212: l.sfeq r5,r0
122 l.bf 1f
123 l.addi r5,r5,-1
1248: l.lbz r6,0(r4)
125 l.sfeq r6,r0
126 l.bf 1f
1279: l.sb 0(r3),r6
128 l.addi r3,r3,1
129 l.j 2b
130 l.addi r4,r4,1
1311:
132 l.lwz r6,0(r1)
133 l.addi r5,r5,1
134 l.sub r11,r11,r5 // r11 holds the return value
135
136 l.lwz r6,0(r1)
137 l.lwz r5,4(r1)
138 l.lwz r4,8(r1)
139 l.lwz r3,12(r1)
140 l.jr r9
141 l.addi r1,r1,16
142
143 .section .fixup, "ax"
14499:
145 l.movhi r11,hi(-EFAULT)
146 l.ori r11,r11,lo(-EFAULT)
147
148 l.lwz r6,0(r1)
149 l.lwz r5,4(r1)
150 l.lwz r4,8(r1)
151 l.lwz r3,12(r1)
152 l.jr r9
153 l.addi r1,r1,16
154 .previous
155
156 .section __ex_table, "a"
157 .long 8b, 99b // read fault
158 .previous
159 107
160/* 108/*
161 * extern int __strnlen_user(const char *str, long len, unsigned long top); 109 * extern int __strnlen_user(const char *str, long len, unsigned long top);