diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/mips/include/asm/vga.h | 7 | ||||
-rw-r--r-- | arch/powerpc/include/asm/vga.h | 8 | ||||
-rw-r--r-- | arch/sparc/include/asm/vga.h | 25 |
3 files changed, 40 insertions, 0 deletions
diff --git a/arch/mips/include/asm/vga.h b/arch/mips/include/asm/vga.h index f82c83749a08..975ff51f80c4 100644 --- a/arch/mips/include/asm/vga.h +++ b/arch/mips/include/asm/vga.h @@ -6,6 +6,7 @@ #ifndef _ASM_VGA_H #define _ASM_VGA_H +#include <linux/string.h> #include <asm/addrspace.h> #include <asm/byteorder.h> @@ -40,9 +41,15 @@ static inline u16 scr_readw(volatile const u16 *addr) return le16_to_cpu(*addr); } +static inline void scr_memsetw(u16 *s, u16 v, unsigned int count) +{ + memset16(s, cpu_to_le16(v), count / 2); +} + #define scr_memcpyw(d, s, c) memcpy(d, s, c) #define scr_memmovew(d, s, c) memmove(d, s, c) #define VT_BUF_HAVE_MEMCPYW #define VT_BUF_HAVE_MEMMOVEW +#define VT_BUF_HAVE_MEMSETW #endif /* _ASM_VGA_H */ diff --git a/arch/powerpc/include/asm/vga.h b/arch/powerpc/include/asm/vga.h index ab3acd2f2786..7a7b541b7493 100644 --- a/arch/powerpc/include/asm/vga.h +++ b/arch/powerpc/include/asm/vga.h @@ -33,8 +33,16 @@ static inline u16 scr_readw(volatile const u16 *addr) return le16_to_cpu(*addr); } +#define VT_BUF_HAVE_MEMSETW +static inline void scr_memsetw(u16 *s, u16 v, unsigned int n) +{ + memset16(s, cpu_to_le16(v), n / 2); +} + #define VT_BUF_HAVE_MEMCPYW +#define VT_BUF_HAVE_MEMMOVEW #define scr_memcpyw memcpy +#define scr_memmovew memmove #endif /* !CONFIG_VGA_CONSOLE && !CONFIG_MDA_CONSOLE */ diff --git a/arch/sparc/include/asm/vga.h b/arch/sparc/include/asm/vga.h index ec0e9967d93d..f54e8b6fb197 100644 --- a/arch/sparc/include/asm/vga.h +++ b/arch/sparc/include/asm/vga.h @@ -8,9 +8,13 @@ #define _LINUX_ASM_VGA_H_ #include <linux/bug.h> +#include <linux/string.h> #include <asm/types.h> #define VT_BUF_HAVE_RW +#define VT_BUF_HAVE_MEMSETW +#define VT_BUF_HAVE_MEMCPYW +#define VT_BUF_HAVE_MEMMOVEW #undef scr_writew #undef scr_readw @@ -29,6 +33,27 @@ static inline u16 scr_readw(const u16 *addr) return *addr; } +static inline void scr_memsetw(u16 *p, u16 v, unsigned int n) +{ + BUG_ON((long) p >= 0); + + memset16(p, cpu_to_le16(v), n / 2); +} + +static inline void scr_memcpyw(u16 *d, u16 *s, unsigned int n) +{ + BUG_ON((long) d >= 0); + + memcpy(d, s, n); +} + +static inline void scr_memmovew(u16 *d, u16 *s, unsigned int n) +{ + BUG_ON((long) d >= 0); + + memmove(d, s, n); +} + #define VGA_MAP_MEM(x,s) (x) #endif |