1998/0511/pc/vgamach64xx.c (diff list | history)

1998/0508/sys/src/9/pc/vgamach64xx.c:96,103 – 1998/0511/sys/src/9/pc/vgamach64xx.c:96,102 (short | long | prev | next)
Comment edit. Uppercase hex. rsc Fri Mar 4 12:44:25 2005
1998/0507		return aperture; }
1998/0508		enum { /* MM offset */
1998/0507
1998/0511		enum {
1998/0508		CurClr0 = 0x0B, /* I/O Select */ CurClr1 = 0x0C, CurOffset = 0x0D,
1998/0508/sys/src/9/pc/vgamach64xx.c:110,118 – 1998/0511/sys/src/9/pc/vgamach64xx.c:109,117
1998/0508		static uchar mmoffset[] = { [CurClr0] 0x18, [CurClr1] 0x19, [CurOffset] 0x1a, [CurHVposn] 0x1b, [CurHVoff] 0x1c,
1998/0511		[CurOffset] 0x1A, [CurHVposn] 0x1B, [CurHVoff] 0x1C,
1998/0508		[GenTestCntl] 0x34, };
1998/0508/sys/src/9/pc/vgamach64xx.c:159,164 – 1998/0511/sys/src/9/pc/vgamach64xx.c:158,173
1998/0507		p = KADDR(scr->aperture); p += scr->storage;
1998/0511		/* * Initialise the 64x64 cursor RAM array. * The cursor mode gives the following truth table: * p1 p0 colour * 0 0 Cursor Colour 0 * 0 1 Cursor Colour 1 * 1 0 Transparent * 1 1 Complement * Put the cursor into the top-right of the 64x64 array. */
1998/0507		for(y = 0; y < 16; y++){ for(i = 0; i < (64-16)/8; i++){ *p++ = 0xAA;