Various changes to FDC emulation.

Support for multiple disc image formats.
Added preliminary FDI support.
This commit is contained in:
TomW 2015-03-19 21:33:19 +00:00
commit a8159f8c09
20 changed files with 3797 additions and 393 deletions

View file

@ -2,6 +2,7 @@
#include "device.h"
#include "io.h"
#include "mem.h"
#include "nmi.h"
#include "pic.h"
#include "sound.h"
#include "sound_sn76489.h"
@ -24,7 +25,6 @@ struct
{
int latched;
int data;
int nmi_enabled;
int serial_data[44];
int serial_pos;
@ -142,7 +142,7 @@ void keyboard_pcjr_write(uint16_t port, uint8_t val, void *priv)
break;
case 0xa0:
keyboard_pcjr.nmi_enabled = val & 0x80;
nmi_mask = val & 0x80;
pit_set_using_timer(1, !(val & 0x20));
break;
}