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Fixed slightly: the CPC wiki has a typo. It's 12 and 13 that move up to 14 and 15.

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This commit is contained in:
Thomas Harte 2017-08-01 07:51:13 -04:00
parent 3b1db14817
commit 933d69a256
1 changed files with 4 additions and 4 deletions
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8
Machines/AmstradCPC/AmstradCPC.cpp
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@ -35,12 +35,12 @@ struct CRTCBusHandler {
}
if(pixel_pointer_) {
// the CPC shuffles output lines as:
// MA12 MA11 RA2 RA1 RA0 MA9 MA8 MA7 MA6 MA5 MA4 MA3 MA2 MA1 MA0 CCLK
// MA13 MA12 RA2 RA1 RA0 MA9 MA8 MA7 MA6 MA5 MA4 MA3 MA2 MA1 MA0 CCLK
uint16_t address =
(uint16_t)(
((state.refresh_address & 0x3FF) << 1) |
((state.row_address & 7) << 11) |
((state.refresh_address & 0x1800) << 3)
((state.refresh_address & 0x3ff) << 1) |
((state.row_address & 0x7) << 11) |
((state.refresh_address & 0x3000) << 2)
);
*pixel_pointer_++ = ram_[address];