This commit is contained in:
hap 2015-02-01 00:40:32 +01:00
parent 6b75e786a3
commit 4a18ab8682

View File

@ -110,7 +110,7 @@ void amis2000_device::op_lbep()
{
UINT8 param = m_op & 0x03;
m_bu = param & m_bu_mask;
m_bl = m_e + 1;
m_bl = (m_e + 1) & 0xf;
}
}
@ -146,7 +146,7 @@ void amis2000_device::op_lam()
// LAM _Y: load ACC with RAM, xor BU with _Y
m_acc = ram_r();
UINT8 param = ~m_op & 0x03;
m_bu ^= param & m_bu_mask;
m_bu ^= (param & m_bu_mask);
}
void amis2000_device::op_xc()
@ -156,7 +156,7 @@ void amis2000_device::op_xc()
m_acc = ram_r();
ram_w(old_acc);
UINT8 param = ~m_op & 0x03;
m_bu ^= param & m_bu_mask;
m_bu ^= (param & m_bu_mask);
}
void amis2000_device::op_xci()