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authorPaul Mundt <lethal@linux-sh.org>2008-03-21 10:07:04 +0100
committerPaul Mundt <lethal@linux-sh.org>2008-04-18 18:50:02 +0200
commit5c0cbd74bb56aeb7f3de883ab79c5f501622ccb1 (patch)
treee783f5ee9852c53f4161f1c70cd95ab7e0f1f81c /arch/sh/lib
parentsh: Hook up the rest of the SH7770 serial ports. (diff)
downloadlinux-5c0cbd74bb56aeb7f3de883ab79c5f501622ccb1.tar.xz
linux-5c0cbd74bb56aeb7f3de883ab79c5f501622ccb1.zip
sh: Allow optimized clear/copy page routines to be used on SH-2.
Presently these are restricted to SH-3 and SH-4, so we reorder the ifdefs a bit to let other parts use these also. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/lib')
-rw-r--r--arch/sh/lib/clear_page.S6
-rw-r--r--arch/sh/lib/copy_page.S6
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/sh/lib/clear_page.S b/arch/sh/lib/clear_page.S
index 3539123fe517..8342bfbde64c 100644
--- a/arch/sh/lib/clear_page.S
+++ b/arch/sh/lib/clear_page.S
@@ -27,11 +27,11 @@ ENTRY(clear_page)
mov #0,r0
!
1:
-#if defined(CONFIG_CPU_SH3)
- mov.l r0,@r4
-#elif defined(CONFIG_CPU_SH4)
+#if defined(CONFIG_CPU_SH4)
movca.l r0,@r4
mov r4,r1
+#else
+ mov.l r0,@r4
#endif
add #32,r4
mov.l r0,@-r4
diff --git a/arch/sh/lib/copy_page.S b/arch/sh/lib/copy_page.S
index e002b91c8752..5d12e657be34 100644
--- a/arch/sh/lib/copy_page.S
+++ b/arch/sh/lib/copy_page.S
@@ -41,11 +41,11 @@ ENTRY(copy_page)
mov.l @r11+,r5
mov.l @r11+,r6
mov.l @r11+,r7
-#if defined(CONFIG_CPU_SH3)
- mov.l r0,@r10
-#elif defined(CONFIG_CPU_SH4)
+#if defined(CONFIG_CPU_SH4)
movca.l r0,@r10
mov r10,r0
+#else
+ mov.l r0,@r10
#endif
add #32,r10
mov.l r7,@-r10