1995/0623/pc/vgaark2000pv.c (diff list | history)

1995/0516/sys/src/9/pc/vgaark2000pv.c:80,94 – 1995/0623/sys/src/9/pc/vgaark2000pv.c:80,95 (short | long | prev | next)
1995/0516		* If it's the same as the last cursor we loaded, * just make sure it's enabled. */ seq20 = vgaxi(Seqx, 0x20); lock(&ark2000pvlock);
1995/0623		seq20 = vgaxi(Seqx, 0x20);
1995/0516		if(memcmp(c, &curcursor, sizeof(Cursor)) == 0){ vgaxo(Seqx, 0x20, 0x80|seq20);
1995/0623		vgaxo(Seqx, 0x20, seq20|0x08);
1995/0516		unlock(&ark2000pvlock); return; } memmove(&curcursor, c, sizeof(Cursor));
1995/0623		vgaxo(Seqx, 0x20, seq20 & ~0x08);
1995/0516		/* * Is linear addressing turned on? This will determine * how we access the cursor storage.
1995/0516/sys/src/9/pc/vgaark2000pv.c:129,135 – 1995/0623/sys/src/9/pc/vgaark2000pv.c:130,136
1995/0516		* Set the cursor hotpoint and enable the cursor. */ hotpoint = c->offset; vgaxo(Seqx, 0x20, 0x80|seq20);
1995/0623		vgaxo(Seqx, 0x20, seq20|0x08);
1995/0516		unlock(&ark2000pvlock); }