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Amstrad changes :

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- Add PPC512/640 emulation
- Add TV display type to Sinclair PC200
- Add font selection to PC1512
- Add disc change line to PC200
Patch from JohnElliott
This commit is contained in:
SarahW 2019-04-15 19:48:41 +01:00
commit 1f5fc45c04
20 changed files with 1281 additions and 138 deletions
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11
src/nvr.c
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@ -211,8 +211,15 @@ void writenvr(uint16_t addr, uint8_t val, void *priv)
are always enabled for PS/2 machines - this would mean that other peripherals
could fire NMIs regardless of the mask state, but as there aren't any emulated
MCA peripherals that do this it's currently a moot point.*/
if (!(models[model].flags & MODEL_MCA))
/* Also don't update the NMI mask on Amstrad PCs - actually
* ought not to do it for any XT because their NMI mask
* register is at 0xA0. But particularly important on the
* PC200 and PPC because their video subsystem issues NMIs */
if (!(models[model].flags & (MODEL_MCA | MODEL_AMSTRAD)))
{
nmi_mask = ~val & 0x80;
}
}
}
@ -255,6 +262,7 @@ void loadnvr()
case ROM_PC200: f = nvrfopen("pc200.nvr", "rb"); break;
case ROM_PC2086: f = nvrfopen("pc2086.nvr", "rb"); break;
case ROM_PC3086: f = nvrfopen("pc3086.nvr", "rb"); break;
case ROM_PPC512: f = nvrfopen("ppc512.nvr", "rb"); break;
case ROM_IBMAT: f = nvrfopen("at.nvr", "rb"); break;
case ROM_IBMXT286: f = nvrfopen("ibmxt286.nvr", "rb"); break;
case ROM_IBMPS1_2011: f = nvrfopen("ibmps1_2011.nvr", "rb"); /*nvrmask = 127; */break;
@ -352,6 +360,7 @@ void savenvr()
case ROM_PC200: f = nvrfopen("pc200.nvr", "wb"); break;
case ROM_PC2086: f = nvrfopen("pc2086.nvr", "wb"); break;
case ROM_PC3086: f = nvrfopen("pc3086.nvr", "wb"); break;
case ROM_PPC512: f = nvrfopen("ppc512.nvr", "wb"); break;
case ROM_IBMAT: f = nvrfopen("at.nvr", "wb"); break;
case ROM_IBMXT286: f = nvrfopen("ibmxt286.nvr", "wb"); break;
case ROM_IBMPS1_2011: f = nvrfopen("ibmps1_2011.nvr", "wb"); break;