Added Cirrus Logic GD5428 emulation.

As part of this, added emulation of the GD5428-based IBM 1MB SVGA Adapter/A,
along with support for external graphics cards on MCA platforms, adding the
ability to override the onboard VGA controller.
This commit is contained in:
SarahW 2020-02-01 16:30:34 +00:00
commit 68a2d8cb3c
14 changed files with 342 additions and 43 deletions

View file

@ -917,7 +917,7 @@ static void *esdi_init()
timer_add(&esdi->callback_timer, esdi_callback, esdi, 0);
mca_add(esdi_mca_read, esdi_mca_write, esdi);
mca_add(esdi_mca_read, esdi_mca_write, NULL, esdi);
esdi->pos_regs[0] = 0xff;
esdi->pos_regs[1] = 0xdd;