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68340: Added config macros and callbacks for 8 bit ports A and B

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This commit is contained in:
Joakim Larsson Edstrom 2017-07-17 13:49:45 +02:00
parent 272dbaf101
commit 2d42e889f4
2 changed files with 28 additions and 1 deletions
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4
src/devices/machine/68340.cpp
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@ -107,6 +107,10 @@ ADDRESS_MAP_END
m68340_cpu_device::m68340_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: fscpu32_device(mconfig, tag, owner, clock, M68340, 32,32, ADDRESS_MAP_NAME(m68340_internal_map))
,m_pa_out_cb(*this)
,m_pa_in_cb(*this)
,m_pb_out_cb(*this)
,m_pb_in_cb(*this)
{
m68340SIM = nullptr;
m68340DMA = nullptr;

25
src/devices/machine/68340.h
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@ -6,7 +6,6 @@
#pragma once
#include "cpu/m68000/m68000.h"
#include "68340sim.h"
@ -14,12 +13,31 @@
#include "68340ser.h"
#include "68340tmu.h"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_MC68340_PA_INPUT_CB(_devcb) \
devcb = &m68340_cpu_device::set_pa_in_callback (*device, DEVCB_##_devcb);
#define MCFG_MC68340_PA_OUTPUT_CB(_devcb) \
devcb = &m68340_cpu_device::set_pa_out_callback (*device, DEVCB_##_devcb);
#define MCFG_MC68340_PB_INPUT_CB(_devcb) \
devcb = &m68340_cpu_device::set_pb_in_callback (*device, DEVCB_##_devcb);
#define MCFG_MC68340_PB_OUTPUT_CB(_devcb) \
devcb = &m68340_cpu_device::set_pb_out_callback (*device, DEVCB_##_devcb);
class m68340_cpu_device : public fscpu32_device
{
public:
m68340_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
template <class Object> static devcb_base &set_pa_in_callback (device_t &device, Object &&cb){ return downcast<m68340_cpu_device &>(device).m_pa_in_cb.set_callback (std::forward<Object>(cb)); }
template <class Object> static devcb_base &set_pa_out_callback (device_t &device, Object &&cb){ return downcast<m68340_cpu_device &>(device).m_pa_out_cb.set_callback (std::forward<Object>(cb)); }
template <class Object> static devcb_base &set_pb_in_callback (device_t &device, Object &&cb){ return downcast<m68340_cpu_device &>(device).m_pb_in_cb.set_callback (std::forward<Object>(cb)); }
template <class Object> static devcb_base &set_pb_out_callback (device_t &device, Object &&cb){ return downcast<m68340_cpu_device &>(device).m_pb_out_cb.set_callback (std::forward<Object>(cb)); }
uint16_t get_cs(offs_t address);
READ32_MEMBER( m68340_internal_base_r );
@ -62,6 +80,11 @@ protected:
uint16_t m_pitr;
emu_timer *m_irq_timer;
devcb_write8 m_pa_out_cb;
devcb_read8 m_pa_in_cb;
devcb_write8 m_pb_out_cb;
devcb_read8 m_pb_in_cb;
};
DECLARE_DEVICE_TYPE(M68340, m68340_cpu_device)