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| author | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 18:25:24 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 18:25:24 +0900 |
| commit | 05ae91585167410dadd1bc8f2e207a062e638a16 (patch) | |
| tree | 8814def2576aeb54ea3860b4563c54bc3fe3be35 /include/asm-sh | |
| parent | 2220d164933a8776d1336c814e3c2e5573256d34 (diff) | |
| download | op-kernel-dev-05ae91585167410dadd1bc8f2e207a062e638a16.zip op-kernel-dev-05ae91585167410dadd1bc8f2e207a062e638a16.tar.gz | |
sh: Optimized readsl()/writesl() support.
Implement optimized copies of readsl()/writesl().
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
| -rw-r--r-- | include/asm-sh/io.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h index 377160b..ed12d38 100644 --- a/include/asm-sh/io.h +++ b/include/asm-sh/io.h @@ -107,6 +107,9 @@ #define __raw_writew(v, a) __writew(v, (void __iomem *)(a)) #define __raw_writel(v, a) __writel(v, (void __iomem *)(a)) +void __raw_writesl(unsigned long addr, const void *data, int longlen); +void __raw_readsl(unsigned long addr, void *data, int longlen); + /* * The platform header files may define some of these macros to use * the inlined versions where appropriate. These macros may also be @@ -132,6 +135,9 @@ # define writel(v,a) ({ __raw_writel((v),(a)); mb(); }) #endif +#define writesl __raw_writesl +#define readsl __raw_readsl + #define readb_relaxed(a) readb(a) #define readw_relaxed(a) readw(a) #define readl_relaxed(a) readl(a) |
