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Diffstat (limited to 'arch/sh/lib/copy_page.S')
-rw-r--r--arch/sh/lib/copy_page.S11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/sh/lib/copy_page.S b/arch/sh/lib/copy_page.S
index 43de7e8e4e1..9d7b8bc5186 100644
--- a/arch/sh/lib/copy_page.S
+++ b/arch/sh/lib/copy_page.S
@@ -30,7 +30,9 @@ ENTRY(copy_page)
mov r4,r10
mov r5,r11
mov r5,r8
- mov.l .Lpsz,r0
+ mov #(PAGE_SIZE >> 10), r0
+ shll8 r0
+ shll2 r0
add r0,r8
!
1: mov.l @r11+,r0
@@ -43,7 +45,6 @@ ENTRY(copy_page)
mov.l @r11+,r7
#if defined(CONFIG_CPU_SH4)
movca.l r0,@r10
- mov r10,r0
#else
mov.l r0,@r10
#endif
@@ -55,9 +56,6 @@ ENTRY(copy_page)
mov.l r3,@-r10
mov.l r2,@-r10
mov.l r1,@-r10
-#if defined(CONFIG_CPU_SH4)
- ocbwb @r0
-#endif
cmp/eq r11,r8
bf/s 1b
add #28,r10
@@ -68,9 +66,6 @@ ENTRY(copy_page)
rts
nop
- .balign 4
-.Lpsz: .long PAGE_SIZE
-
/*
* __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n);
* Return the number of bytes NOT copied