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genpc: Make maincpu tag actually configurable (nw)

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This commit is contained in:
AJR 2017-11-09 10:10:18 -05:00
parent 3b8a6ba5d4
commit 220fedf8c0
4 changed files with 8 additions and 10 deletions
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4
src/devices/machine/genpc.cpp
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@ -494,7 +494,7 @@ ioport_constructor ibm5160_mb_device::device_input_ports() const
void ibm5160_mb_device::static_set_cputag(device_t &device, const char *tag)
{
ibm5160_mb_device &board = downcast<ibm5160_mb_device &>(device);
board.m_cputag = tag;
board.m_maincpu.set_tag(tag);
}
//**************************************************************************
@ -517,7 +517,7 @@ ibm5160_mb_device::ibm5160_mb_device(
device_t *owner,
uint32_t clock)
: device_t(mconfig, type, tag, owner, clock)
, m_maincpu(*owner, "maincpu")
, m_maincpu(*this, finder_base::DUMMY_TAG)
, m_pic8259(*this, "pic8259")
, m_pit8253(*this, "pit8253")
, m_dma8237(*this, "dma8237")

10
src/devices/machine/genpc.h
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@ -25,7 +25,7 @@
#define MCFG_IBM5160_MOTHERBOARD_ADD(_tag, _cputag) \
MCFG_DEVICE_ADD(_tag, IBM5160_MOTHERBOARD, 0) \
ibm5160_mb_device::static_set_cputag(*device, _cputag);
ibm5160_mb_device::static_set_cputag(*device, "^" _cputag);
// ======================> ibm5160_mb_device
class ibm5160_mb_device : public device_t
{
@ -116,8 +116,6 @@ protected:
DECLARE_WRITE_LINE_MEMBER( pc_dack2_w );
DECLARE_WRITE_LINE_MEMBER( pc_dack3_w );
const char *m_cputag;
void pc_select_dma_channel(int channel, bool state);
};
@ -128,7 +126,7 @@ DECLARE_DEVICE_TYPE(IBM5160_MOTHERBOARD, ibm5160_mb_device)
#define MCFG_IBM5150_MOTHERBOARD_ADD(_tag, _cputag) \
MCFG_DEVICE_ADD(_tag, IBM5150_MOTHERBOARD, 0) \
ibm5150_mb_device::static_set_cputag(*device, _cputag);
ibm5150_mb_device::static_set_cputag(*device, "^" _cputag);
// ======================> ibm5150_mb_device
class ibm5150_mb_device : public ibm5160_mb_device
@ -160,7 +158,7 @@ DECLARE_DEVICE_TYPE(IBM5150_MOTHERBOARD, ibm5150_mb_device)
#define MCFG_EC1841_MOTHERBOARD_ADD(_tag, _cputag) \
MCFG_DEVICE_ADD(_tag, EC1841_MOTHERBOARD, 0) \
ec1841_mb_device::static_set_cputag(*device, _cputag);
ec1841_mb_device::static_set_cputag(*device, "^" _cputag);
class ec1841_mb_device : public ibm5160_mb_device
{
@ -185,7 +183,7 @@ DECLARE_DEVICE_TYPE(EC1841_MOTHERBOARD, ec1841_mb_device)
#define MCFG_PCNOPPI_MOTHERBOARD_ADD(_tag, _cputag) \
MCFG_DEVICE_ADD(_tag, PCNOPPI_MOTHERBOARD, 0) \
pc_noppi_mb_device::static_set_cputag(*device, _cputag);
pc_noppi_mb_device::static_set_cputag(*device, "^" _cputag);
class pc_noppi_mb_device : public ibm5160_mb_device
{

2
src/mame/drivers/asst128.cpp
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@ -99,7 +99,7 @@ static MACHINE_CONFIG_START( asst128 )
MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259", pic8259_device, inta_cb)
MCFG_DEVICE_ADD("mb", ASST128_MOTHERBOARD, 0)
asst128_mb_device::static_set_cputag(*device, "maincpu");
asst128_mb_device::static_set_cputag(*device, "^maincpu");
MCFG_DEVICE_INPUT_DEFAULTS(asst128)
MCFG_DEVICE_MODIFY("mb:cassette")

2
src/mame/drivers/tandy1t.cpp
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@ -622,7 +622,7 @@ GFXDECODE_END
static MACHINE_CONFIG_START(tandy1000_common)
MCFG_DEVICE_ADD("mb", T1000_MOTHERBOARD, 0)
t1000_mb_device::static_set_cputag(*device, "maincpu");
t1000_mb_device::static_set_cputag(*device, "^maincpu");
/* video hardware */
MCFG_PCVIDEO_T1000_ADD("pcvideo_t1000")