diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/vt_buffer.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/vt_buffer.h | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/ANDROID_3.4.5/include/linux/vt_buffer.h b/ANDROID_3.4.5/include/linux/vt_buffer.h deleted file mode 100644 index 057db7d2..00000000 --- a/ANDROID_3.4.5/include/linux/vt_buffer.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * include/linux/vt_buffer.h -- Access to VT screen buffer - * - * (c) 1998 Martin Mares <mj@ucw.cz> - * - * This is a set of macros and functions which are used in the - * console driver and related code to access the screen buffer. - * In most cases the console works with simple in-memory buffer, - * but when handling hardware text mode consoles, we store - * the foreground console directly in video memory. - */ - -#ifndef _LINUX_VT_BUFFER_H_ -#define _LINUX_VT_BUFFER_H_ - - -#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_MDA_CONSOLE) -#include <asm/vga.h> -#endif - -#ifndef VT_BUF_HAVE_RW -#define scr_writew(val, addr) (*(addr) = (val)) -#define scr_readw(addr) (*(addr)) -#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 -#endif - -#ifndef VT_BUF_HAVE_MEMSETW -static inline void scr_memsetw(u16 *s, u16 c, unsigned int count) -{ - count /= 2; - while (count--) - scr_writew(c, s++); -} -#endif - -#ifndef VT_BUF_HAVE_MEMCPYW -static inline void scr_memcpyw(u16 *d, const u16 *s, unsigned int count) -{ - count /= 2; - while (count--) - scr_writew(scr_readw(s++), d++); -} -#endif - -#ifndef VT_BUF_HAVE_MEMMOVEW -static inline void scr_memmovew(u16 *d, const u16 *s, unsigned int count) -{ - if (d < s) - scr_memcpyw(d, s, count); - else { - count /= 2; - d += count; - s += count; - while (count--) - scr_writew(scr_readw(--s), --d); - } -} -#endif - -#endif |