diff options
Diffstat (limited to 'include/asm-nios2/io.h')
| -rw-r--r-- | include/asm-nios2/io.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/include/asm-nios2/io.h b/include/asm-nios2/io.h index 01d11ef..121405c 100644 --- a/include/asm-nios2/io.h +++ b/include/asm-nios2/io.h @@ -80,19 +80,19 @@ extern unsigned inl (unsigned port); ({unsigned long val;\ asm volatile( "ldwio %0, 0(%1)" :"=r"(val) : "r" (addr)); val;}) -#define writeb(addr,val)\ - asm volatile ("stbio %1, 0(%0)" : : "r" (addr), "r" (val)) -#define writew(addr,val)\ - asm volatile ("sthio %1, 0(%0)" : : "r" (addr), "r" (val)) -#define writel(addr,val)\ - asm volatile ("stwio %1, 0(%0)" : : "r" (addr), "r" (val)) +#define writeb(val,addr)\ + asm volatile ("stbio %0, 0(%1)" : : "r" (val), "r" (addr)) +#define writew(val,addr)\ + asm volatile ("sthio %0, 0(%1)" : : "r" (val), "r" (addr)) +#define writel(val,addr)\ + asm volatile ("stwio %0, 0(%1)" : : "r" (val), "r" (addr)) #define inb(addr) readb(addr) #define inw(addr) readw(addr) #define inl(addr) readl(addr) -#define outb(addr,val) writeb(addr,val) -#define outw(addr,val) writew(addr,val) -#define outl(addr,val) writel(addr,val) +#define outb(val, addr) writeb(val,addr) +#define outw(val, addr) writew(val,addr) +#define outl(val, addr) writel(val,addr) static inline void insb (unsigned long port, void *dst, unsigned long count) { |