diff options
Diffstat (limited to 'arch/sparc/include/asm/io_64.h')
| -rw-r--r-- | arch/sparc/include/asm/io_64.h | 100 |
1 files changed, 15 insertions, 85 deletions
diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h index 6c55c532d09a..80b54b326d49 100644 --- a/arch/sparc/include/asm/io_64.h +++ b/arch/sparc/include/asm/io_64.h @@ -187,67 +187,37 @@ static inline void writeq(u64 q, volatile void __iomem *addr) #define inb inb static inline u8 inb(unsigned long addr) { - u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_inb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; + return readb((volatile void __iomem *)addr); } #define inw inw static inline u16 inw(unsigned long addr) { - u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_inw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; + return readw((volatile void __iomem *)addr); } #define inl inl static inline u32 inl(unsigned long addr) { - u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_inl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; + return readl((volatile void __iomem *)addr); } #define outb outb static inline void outb(u8 b, unsigned long addr) { - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_outb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); + writeb(b, (volatile void __iomem *)addr); } #define outw outw static inline void outw(u16 w, unsigned long addr) { - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_outw */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); + writew(w, (volatile void __iomem *)addr); } #define outl outl static inline void outl(u32 l, unsigned long addr) { - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_outl */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); + writel(l, (volatile void __iomem *)addr); } @@ -309,82 +279,42 @@ static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned l */ static inline u8 sbus_readb(const volatile void __iomem *addr) { - u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* sbus_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; + return __raw_readb(addr); } static inline u16 sbus_readw(const volatile void __iomem *addr) { - u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* sbus_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; + return __raw_readw(addr); } static inline u32 sbus_readl(const volatile void __iomem *addr) { - u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* sbus_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; + return __raw_readl(addr); } static inline u64 sbus_readq(const volatile void __iomem *addr) { - u64 ret; - - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* sbus_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; + return __raw_readq(addr); } static inline void sbus_writeb(u8 b, volatile void __iomem *addr) { - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* sbus_writeb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); + __raw_writeb(b, addr); } static inline void sbus_writew(u16 w, volatile void __iomem *addr) { - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* sbus_writew */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); + __raw_writew(w, addr); } static inline void sbus_writel(u32 l, volatile void __iomem *addr) { - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* sbus_writel */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); + __raw_writel(l, addr); } -static inline void sbus_writeq(u64 l, volatile void __iomem *addr) +static inline void sbus_writeq(u64 q, volatile void __iomem *addr) { - __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* sbus_writeq */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); + __raw_writeq(q, addr); } static inline void sbus_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) |