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Add XT roadmap.

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This commit is contained in:
Thomas Harte 2023-11-17 17:35:11 -05:00
parent 9bc33c716e
commit afc0ca3f1b
1 changed files with 57 additions and 1 deletions
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56
Machines/PCCompatible/PCCompatible.cpp
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@ -283,10 +283,66 @@ class IO {
case 0x00a0:
printf("TODO: NMIs %s\n", (value & 0x80) ? "masked" : "unmasked");
break;
case 0x0000: case 0x0001: case 0x0002: case 0x0003:
case 0x0004: case 0x0005: case 0x0006: case 0x0007:
case 0x0008: case 0x0009: case 0x000a: case 0x000b:
case 0x000c: case 0x000d: case 0x000e: case 0x000f:
printf("TODO: DMA write of %02x at %04x\n", value, port);
break;
case 0x0060: case 0x0061: case 0x0062: case 0x0063:
case 0x0064: case 0x0065: case 0x0066: case 0x0067:
case 0x0068: case 0x0069: case 0x006a: case 0x006b:
case 0x006c: case 0x006d: case 0x006e: case 0x006f:
printf("TODO: PPI write of %02x at %04x\n", value, port);
break;
case 0x0080: case 0x0081: case 0x0082: case 0x0083:
case 0x0084: case 0x0085: case 0x0086: case 0x0087:
case 0x0088: case 0x0089: case 0x008a: case 0x008b:
case 0x008c: case 0x008d: case 0x008e: case 0x008f:
printf("TODO: DMA page write of %02x at %04x\n", value, port);
break;
case 0x03b0: case 0x03b1: case 0x03b2: case 0x03b3:
case 0x03b4: case 0x03b5: case 0x03b6: case 0x03b7:
case 0x03b8: case 0x03b9: case 0x03ba: case 0x03bb:
case 0x03bc: case 0x03bd: case 0x03be: case 0x03bf:
printf("TODO: MDA write of %02x at %04x\n", value, port);
break;
case 0x03d0: case 0x03d1: case 0x03d2: case 0x03d3:
case 0x03d4: case 0x03d5: case 0x03d6: case 0x03d7:
case 0x03d8: case 0x03d9: case 0x03da: case 0x03db:
case 0x03dc: case 0x03dd: case 0x03de: case 0x03df:
printf("TODO: CGA write of %02x at %04x\n", value, port);
break;
case 0x0040: case 0x0041: case 0x0042: case 0x0043:
case 0x0044: case 0x0045: case 0x0046: case 0x0047:
printf("TODO: PIT write of %02x at %04x\n", value, port);
break;
}
}
template <typename IntT> IntT in([[maybe_unused]] uint16_t port) {
switch(port) {
default:
printf("Unhandled in: %04x\n", port);
break;
case 0x0040: case 0x0041: case 0x0042: case 0x0043:
case 0x0044: case 0x0045: case 0x0046: case 0x0047:
printf("TODO: PIT read from %04x\n", port);
break;
case 0x0060: case 0x0061: case 0x0062: case 0x0063:
case 0x0064: case 0x0065: case 0x0066: case 0x0067:
case 0x0068: case 0x0069: case 0x006a: case 0x006b:
case 0x006c: case 0x006d: case 0x006e: case 0x006f:
printf("TODO: PPI read from %04x\n", port);
break;
}
return IntT(~0);
}