1993/0915/pc/devvga.c (diff list | history)

1993/0409/sys/src/9/pc/devvga.c:103,109 – 1993/0915/sys/src/9/pc/devvga.c:103,109 (short | long | prev | next)
1992/1119		static Rectangle mbb; static Rectangle NULLMBB = {10000, 10000, -10000, -10000};
1992/1216		static void nopage(int), tsengpage(int), tridentpage(int), parapage(int);
1993/0106		static void atipage(int);
1993/0915		static void atipage(int), cirruspage(int);
1992/1216		static void vgaupdate(void);
1992/1119		/*
1993/0409/sys/src/9/pc/devvga.c:122,127 – 1993/0915/sys/src/9/pc/devvga.c:122,128
1992/1124		Pvga1a, /* paradise */
1992/1216		Trident, /* Trident 8900 */ Tseng, /* tseng labs te4000 */
1993/0915		Cirrus, /* Cirrus CLGD542X */
1992/1119		Generic, };
1993/0409/sys/src/9/pc/devvga.c:131,136 – 1993/0915/sys/src/9/pc/devvga.c:132,138
1992/1124		[Pvga1a] { "pvga1a", parapage, },
1992/1216		[Trident] { "trident", tridentpage, },
1992/1119		[Tseng] { "tseng", tsengpage, },
1993/0915		[Cirrus] { "cirrus", cirruspage, },
1992/1119		[Generic] { "generic", nopage, }, { 0, 0, }, };
1993/0409/sys/src/9/pc/devvga.c:659,665 – 1993/0915/sys/src/9/pc/devvga.c:661,667
1993/0106		static void
1992/1216		tridentpage(int page) {
1993/0206		srout(0x0e, (srin(0x0e)&0xf0) | page^0x02);
1993/0915		srout(0xe, (srin(0xe)&0xf0) | page^0x2);
1992/1119		} static void tsengpage(int page)
1993/0409/sys/src/9/pc/devvga.c:667,675 – 1993/0915/sys/src/9/pc/devvga.c:669,682
1992/1119		outb(0x3cd, (page<<4)|page);
1992/1124		} static void
1993/0915		cirruspage(int page) { grout(0x9, page<<4); } static void
1992/1124		parapage(int page) { grout(9, page<<4);
1993/0915		grout(0x9, page<<4);
1992/1119		} /*
1993/0409/sys/src/9/pc/devvga.c:918,935 – 1993/0915/sys/src/9/pc/devvga.c:925,940
1992/1119		return ~0; } int hwcursset(uchar *s, uchar *c, int ox, int oy)
1993/0915		void hwcursset(ulong *s, ulong *c, int ox, int oy)
1992/1119		{ USED(s, c, ox, oy); return 0; } int
1993/0915		void
1992/1119		hwcursmove(int x, int y) { USED(x, y); return 0; } /*