From 60e270a4903b3379d6859418d99aeef1d0d0cdff Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Thu, 20 Apr 2006 12:38:41 +0200 Subject: Fix I/O Macros and mini-app stubs for Nios-II Patch by Scott McNutt 11, Aug 2005 -Fix asm/io.h macros -Eliminate use of CACHE_BYPASS in cpu code -Eliminate assembler warnings -Fix mini-app stubs and force no small data --- include/asm-nios2/io.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/asm-nios2/io.h b/include/asm-nios2/io.h index b16a98865a..0fab53bf0e 100644 --- a/include/asm-nios2/io.h +++ b/include/asm-nios2/io.h @@ -39,12 +39,13 @@ extern unsigned inl (unsigned port); #define readl(addr)\ ({unsigned long val;\ asm volatile( "ldwio %0, 0(%1)" :"=r"(val) : "r" (addr)); val;}) + #define writeb(addr,val)\ - asm volatile ("stbio %0, 0(%1)" : : "r" (addr), "r" (val)) + asm volatile ("stbio %1, 0(%0)" : : "r" (addr), "r" (val)) #define writew(addr,val)\ - asm volatile ("sthio %0, 0(%1)" : : "r" (addr), "r" (val)) + asm volatile ("sthio %1, 0(%0)" : : "r" (addr), "r" (val)) #define writel(addr,val)\ - asm volatile ("stwio %0, 0(%1)" : : "r" (addr), "r" (val)) + asm volatile ("stwio %1, 0(%0)" : : "r" (addr), "r" (val)) #define inb(addr) readb(addr) #define inw(addr) readw(addr) -- cgit