// license:BSD-3-Clause
// copyright-holders:Ryan Holtz
/***********************************************************************
Philips SAA1043 Universal Sync Generator emulation
TODO:
- Everything.
************************************************************************
_____ _____
BC 1 |* \_/ | 28 Vdd
FH2 2 | | 27 ID
SI 3 | | 26 CS
FH3 4 | | 25 CB
X 5 | | 24 H2
Y 6 | | 23 H1
FD 7 | SAA1043 | 22 DL
FH80 8 | | 21 CLP
VCR 9 | | 20 V2
OSCO 10 | | 19 V1
OSCI 11 | | 18 RR
PH 12 | | 17 WMP
NS 13 | | 16 RI
Vss 14 |_____________| 15 ECS
************************************************************************/
#ifndef MAME_MACHINE_SAA1043_H
#define MAME_MACHINE_SAA1043_H
#pragma once
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
// NB: This is effectively an aggregate of the X and Y inputs.
#define MCFG_SAA1043_TYPE(_type) \
&downcast<saa1043_device &>(*device).set_type(_type);
#define MCFG_SAA1043_BC_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_bc_callback(DEVCB_##_write);
#define MCFG_SAA1043_FH2_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_fh2_callback(DEVCB_##_write);
#define MCFG_SAA1043_FH3_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_fh3_callback(DEVCB_##_write);
#define MCFG_SAA1043_FH80_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_fh80_callback(DEVCB_##_write);
#define MCFG_SAA1043_PH_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_ph_callback(DEVCB_##_write);
#define MCFG_SAA1043_NS_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_ns_callback(DEVCB_##_write);
#define MCFG_SAA1043_RI_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_ri_callback(DEVCB_##_write);
#define MCFG_SAA1043_WMP_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_wmp_callback(DEVCB_##_write);
#define MCFG_SAA1043_RR_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_rr_callback(DEVCB_##_write);
#define MCFG_SAA1043_V1_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_v1_callback(DEVCB_##_write);
#define MCFG_SAA1043_V2_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_v2_callback(DEVCB_##_write);
#define MCFG_SAA1043_CLP_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_clp_callback(DEVCB_##_write);
#define MCFG_SAA1043_DL_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_dl_callback(DEVCB_##_write);
#define MCFG_SAA1043_H1_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_h1_callback(DEVCB_##_write);
#define MCFG_SAA1043_H2_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_h2_callback(DEVCB_##_write);
#define MCFG_SAA1043_CB_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_cb_callback(DEVCB_##_write);
#define MCFG_SAA1043_CS_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_cs_callback(DEVCB_##_write);
#define MCFG_SAA1043_ID_CALLBACK(_write) \
devcb = &downcast<saa1043_device &>(*device).set_id_callback(DEVCB_##_write);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> saa1043_device
class saa1043_device : public device_t
{
public:
// construction/destruction
saa1043_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
enum outputs : uint32_t
{
BC,
FH2,
FH3,
FH80,
PH,
NS,
RI,
WMP,
RR,
V1,
V2,
CLP,
DL,
H1,
H2,
CB,
CS,
ID,
OUT_COUNT
};
enum signal_type : uint32_t
{
PAL,
SECAM,
NTSC,
PAL_M,
};
void set_type(signal_type type) { m_type = type; }
template <class Object> devcb_base &set_bc_callback(Object &&cb) { m_outputs_hooked[BC] = true; return m_outputs[BC].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_fh2_callback(Object &&cb) { m_outputs_hooked[FH2] = true; return m_outputs[FH2].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_fh3_callback(Object &&cb) { m_outputs_hooked[FH3] = true; return m_outputs[FH3].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_fh80_callback(Object &&cb) { m_outputs_hooked[FH80] = true; return m_outputs[FH80].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_ph_callback(Object &&cb) { m_outputs_hooked[PH] = true; return m_outputs[PH].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_ns_callback(Object &&cb) { m_outputs_hooked[NS] = true; return m_outputs[NS].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_ri_callback(Object &&cb) { m_outputs_hooked[RI] = true; return m_outputs[RI].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_wmp_callback(Object &&cb) { m_outputs_hooked[WMP] = true; return m_outputs[WMP].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_rr_callback(Object &&cb) { m_outputs_hooked[RR] = true; return m_outputs[RR].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_v1_callback(Object &&cb) { m_outputs_hooked[V1] = true; return m_outputs[V1].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_v2_callback(Object &&cb) { m_outputs_hooked[V2] = true; return m_outputs[V2].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_clp_callback(Object &&cb) { m_outputs_hooked[CLP] = true; return m_outputs[CLP].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_dl_callback(Object &&cb) { m_outputs_hooked[DL] = true; return m_outputs[DL].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_h1_callback(Object &&cb) { m_outputs_hooked[H1] = true; return m_outputs[H1].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_h2_callback(Object &&cb) { m_outputs_hooked[H2] = true; return m_outputs[H2].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_cb_callback(Object &&cb) { m_outputs_hooked[CB] = true; return m_outputs[CB].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_cs_callback(Object &&cb) { m_outputs_hooked[CS] = true; return m_outputs[CS].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_id_callback(Object &&cb) { m_outputs_hooked[ID] = true; return m_outputs[ID].set_callback(std::forward<Object>(cb)); }
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
private:
devcb_write_line m_outputs[OUT_COUNT];
bool m_outputs_hooked[OUT_COUNT];
emu_timer *m_timers[OUT_COUNT];
signal_type m_type;
attotime m_h;
uint32_t m_line_count;
static const uint32_t s_line_counts[4];
};
// device type definition
DECLARE_DEVICE_TYPE(SAA1043, saa1043_device)
#endif // MAME_MACHINE_SAA1043_H