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Added some more unknown instructions.

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This commit is contained in:
Ricardo Barreira 2017-11-21 21:33:18 +00:00
parent fcdd3b430e
commit 631e01d984
1 changed files with 9 additions and 6 deletions
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15
src/devices/cpu/hcd62121/hcd62121.cpp
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@ -1480,10 +1480,10 @@ void hcd62121_cpu_device::execute_run()
}
break;
case 0xC0: /* movb reg,i8 */ // TODO - test
//case 0xC0: /* movb reg,i8 */ // TODO - test
case 0xC1: /* movw reg,i16 */
case 0xC2: /* movw reg,i64 */ // TODO - test
case 0xC3: /* movw reg,i80 */ // TODO - test
//case 0xC2: /* movw reg,i64 */ // TODO - test
//case 0xC3: /* movw reg,i80 */ // TODO - test
{
int size = datasize(op);
u8 reg = read_op();
@ -1669,7 +1669,12 @@ void hcd62121_cpu_device::execute_run()
break;
case 0xE3: /* movb reg,dsize */
m_reg[read_op() & 0x7f] = m_dsize;
{
u8 reg = read_op();
if (reg & 0x80)
fatalerror("%02x:%04x: unimplemented instruction %02x encountered with (arg & 0x80) != 0\n", m_cseg, m_ip-1, op);
m_reg[reg & 0x7f] = m_dsize;
}
break;
case 0xE4: /* movb reg,f */
@ -1719,9 +1724,7 @@ void hcd62121_cpu_device::execute_run()
case 0xF1: /* unk_F1 reg/i8 (out?) */
case 0xF3: /* unk_F3 reg/i8 (out?) */
case 0xF4: /* unk_F4 reg/i8 (out?) */
case 0xF5: /* unk_F5 reg/i8 (out?) */
case 0xF6: /* unk_F6 reg/i8 (out?) */
case 0xF7: /* unk_F7 reg/i8 (out?) */
logerror("%02x:%04x: unimplemented instruction %02x encountered\n", m_cseg, m_ip-1, op);
read_op();