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bbc_cciword: Added missing ROM switching zones for Inter-Word.

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This commit is contained in:
Nigel Barnes 2019-03-10 16:01:44 +00:00
parent 21d980c6ad
commit f9ae1fd408
1 changed files with 6 additions and 2 deletions
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8
src/devices/bus/bbc/rom/pal.cpp
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@ -133,10 +133,14 @@ READ8_MEMBER(bbc_cciword_device::read)
{
if (!machine().side_effects_disabled())
{
/* switching zones for Inter-Word */
switch (offset & 0x3fe0)
{
case 0x0040: m_bank = 1; break;
case 0x0060: m_bank = 0; break;
case 0x0060:
case 0x3fc0: m_bank = 0; break;
case 0x0040:
case 0x3fa0:
case 0x3fe0: m_bank = 1; break;
}
}