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machine/mc68681.cpp: sc28c94 has 64 registers

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This commit is contained in:
angelosa 2024-09-26 23:46:18 +02:00
parent b86767ac50
commit e9d2da5c5a
1 changed files with 6 additions and 6 deletions
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12
src/devices/machine/mc68681.cpp
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@ -531,7 +531,7 @@ uint8_t mc68340_duart_device::read(offs_t offset)
uint8_t sc28c94_device::read(offs_t offset) uint8_t sc28c94_device::read(offs_t offset)
{ {
uint8_t r = 0; uint8_t r = 0;
offset &= 0x1f; offset &= 0x3f;
if (offset < 0x10) if (offset < 0x10)
{ {
@ -696,7 +696,7 @@ void mc68340_duart_device::write(offs_t offset, uint8_t data)
void sc28c94_device::write(offs_t offset, uint8_t data) void sc28c94_device::write(offs_t offset, uint8_t data)
{ {
offset &= 0x1f; offset &= 0x3f;
if (offset < 0x10) if (offset < 0x10)
{ {
@ -712,10 +712,10 @@ void sc28c94_device::write(offs_t offset, uint8_t data)
m_chanC->write_chan_reg(offset&3, data); m_chanC->write_chan_reg(offset&3, data);
break; break;
case 0x18: /* MRC */ case 0x18: /* MRD */
case 0x19: /* CSRC */ case 0x19: /* CSRD */
case 0x1a: /* CRC */ case 0x1a: /* CRD */
case 0x1b: /* THRC */ case 0x1b: /* THRD */
m_chanD->write_chan_reg(offset&3, data); m_chanD->write_chan_reg(offset&3, data);
break; break;
} }