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(MESS) c128: Fixed extended keyboard line reading. (nw)

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This commit is contained in:
Curt Coder 2012-09-08 09:45:27 +00:00
parent 8a12803575
commit 39b0a997bb
2 changed files with 21 additions and 9 deletions
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15
src/mess/machine/c128.c
View File

@ -135,20 +135,21 @@ static READ8_DEVICE_HANDLER( c128_cia0_port_a_r )
static READ8_DEVICE_HANDLER( c128_cia0_port_b_r )
{
// c128_state *state = device->machine().driver_data<c128_state>();
c128_state *state = device->machine().driver_data<c128_state>();
UINT8 value = 0xff;
UINT8 cia0porta = mos6526_pa_r(device->machine().device("cia_0"), 0);
//device_t *vic2e = device->machine().device("vic2e");
device_t *vic2e = device->machine().device("vic2e");
vic2e_device_interface *intf = dynamic_cast<vic2e_device_interface*>(vic2e);
value &= cbm_common_cia0_port_b_r(device, cia0porta);
/*
if (!vic2e->k0_r())
if (!intf->k0_r())
value &= state->m_keyline[0];
if (!vic2e->k1_r())
if (!intf->k1_r())
value &= state->m_keyline[1];
if (!vic2e->k2_r())
if (!intf->k2_r())
value &= state->m_keyline[2];
*/
return value;
}

15
src/mess/video/mos6566.h
View File

@ -477,10 +477,21 @@ public:
mos8562_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
};
class vic2e_device_interface
{
public:
vic2e_device_interface() {}
virtual ~vic2e_device_interface() {}
virtual DECLARE_READ_LINE_MEMBER( k0_r ) { return 1; }
virtual DECLARE_READ_LINE_MEMBER( k1_r ) { return 1; }
virtual DECLARE_READ_LINE_MEMBER( k2_r ) { return 1; }
};
// ======================> mos8564_device
class mos8564_device : public mos6567_device
class mos8564_device : public mos6567_device, public vic2e_device_interface
{
public:
// construction/destruction
@ -518,7 +529,7 @@ public:
// ======================> mos8566_device
class mos8566_device : public mos6569_device
class mos8566_device : public mos6569_device, public vic2e_device_interface
{
public:
// construction/destruction