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Fixed most bugs in Olivetti machines.

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This commit is contained in:
EngiNerd89
2021-01-07 23:30:19 +01:00
parent 3d516c223f
commit 0ba8dd4d0d
8 changed files with 126 additions and 25 deletions
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23
src/machine/m_at_286_386sx.c
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@@ -557,25 +557,6 @@ machine_at_pja511m_init(const machine_t *model)
#endif
static uint8_t
m290_read(uint16_t port, void *priv)
{
uint8_t ret = 0x0;
switch (port) {
/*
* port 69:
* dip-switch bank on mainboard (off=1)
* bit 3 - use OCG/CGA display adapter (off) / other display adapter (on)
*/
case 0x69:
if(video_is_cga())
ret |= 0x8|0x4;
ret |= 0x1|0x2;
}
return (ret);
}
int
machine_at_olim290_init(const machine_t *model)
{
@@ -588,10 +569,10 @@ machine_at_olim290_init(const machine_t *model)
return ret;
machine_at_common_init(model);
device_add(&keyboard_at_device);
device_add(&keyboard_at_olivetti_device);
device_add(&fdc_at_device);
io_sethandler(0x069, 1, m290_read, NULL, NULL, NULL, NULL, NULL, NULL);
device_add(&olivetti_m290_registers_device);
return ret;
}