UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Paul Mundt 2008-03-21 18:07:04 +09:00
parent 2163b4cb01
commit 5c0cbd74bb
2 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/sh/lib/clear_page.S
View File

@ -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

6
arch/sh/lib/copy_page.S
View File

@ -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