1997/0327/pc/vgaark2000pv.c (diff list | history)

1996/0216/sys/src/9/pc/vgaark2000pv.c:28,35 – 1997/0327/sys/src/9/pc/vgaark2000pv.c:28,39 (short | long | prev | next)
1995/0516		{ uchar seq20;
1997/0327		lock(&ark2000pvlock);
1995/0516		seq20 = vgaxi(Seqx, 0x20) & ~0x08; vgaxo(Seqx, 0x20, seq20);
1997/0327		unlock(&ark2000pvlock);
1995/0516		} static void
1996/0216/sys/src/9/pc/vgaark2000pv.c:37,42 – 1997/0327/sys/src/9/pc/vgaark2000pv.c:41,48
1995/0516		{ uchar seq20;
1997/0327		lock(&ark2000pvlock);
1995/0516		/* * Disable the cursor then configure for X-Windows style,
1996/0216		* 32x32 and 4/8-bit colour depth.
1996/0216/sys/src/9/pc/vgaark2000pv.c:66,71 – 1997/0327/sys/src/9/pc/vgaark2000pv.c:72,79
1995/0516		* Enable the cursor. */ vgaxo(Seqx, 0x20, seq20);
1997/0327		unlock(&ark2000pvlock);
1995/0516		} static void
1996/0216/sys/src/9/pc/vgaark2000pv.c:185,201 – 1997/0327/sys/src/9/pc/vgaark2000pv.c:193,201
1995/0516		static void ark2000pvpage(int page) { /* * Shouldn't need to lock if linear addressing * is enabled. */ if((vgaxi(Seqx, 0x10) & 0x10) == 0 && hwgc == &ark2000pvhwgc){ lock(&ark2000pvlock); setark2000pvpage(page); unlock(&ark2000pvlock); } else setark2000pvpage(page);
1997/0327		lock(&ark2000pvlock); setark2000pvpage(page); unlock(&ark2000pvlock);
1995/0516		}
1995/0512		static Vgac ark2000pv = {