diff options
Diffstat (limited to 'src/emu/cpu/tms0980/tms0980.h')
-rw-r--r-- | src/emu/cpu/tms0980/tms0980.h | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/src/emu/cpu/tms0980/tms0980.h b/src/emu/cpu/tms0980/tms0980.h index 3ccf7deffbf..79b9c8076bf 100644 --- a/src/emu/cpu/tms0980/tms0980.h +++ b/src/emu/cpu/tms0980/tms0980.h @@ -5,6 +5,7 @@ TMS0980/TMS1000-family MCU cores */ + #ifndef _TMS0980_H_ #define _TMS0980_H_ @@ -12,21 +13,28 @@ #include "machine/pla.h" -#define MCFG_TMS1XXX_OUTPUT_PLA(_pla) \ - tms1xxx_cpu_device::set_output_pla(*device, _pla); - +// K input pins #define MCFG_TMS1XXX_READ_K_CB(_devcb) \ tms1xxx_cpu_device::set_read_k_callback(*device, DEVCB_##_devcb); +// O/Segment output pins #define MCFG_TMS1XXX_WRITE_O_CB(_devcb) \ tms1xxx_cpu_device::set_write_o_callback(*device, DEVCB_##_devcb); +// R output pins (also called D on some chips) #define MCFG_TMS1XXX_WRITE_R_CB(_devcb) \ tms1xxx_cpu_device::set_write_r_callback(*device, DEVCB_##_devcb); +// OFF opcode on TMS0980 and up #define MCFG_TMS1XXX_POWER_OFF_CB(_devcb) \ tms1xxx_cpu_device::set_power_off_callback(*device, DEVCB_##_devcb); +// Use this if the output PLA is unknown: +// If the microinstructions (or other) PLA is unknown, try using one from another romset. +#define MCFG_TMS1XXX_OUTPUT_PLA(_pla) \ + tms1xxx_cpu_device::set_output_pla(*device, _pla); + + class tms1xxx_cpu_device : public cpu_device { @@ -62,9 +70,6 @@ public: template<class _Object> static devcb_base &set_power_off_callback(device_t &device, _Object object) { return downcast<tms1xxx_cpu_device &>(device).m_power_off.set_callback(object); } static void set_output_pla(device_t &device, const UINT16 *output_pla) { downcast<tms1xxx_cpu_device &>(device).c_output_pla = output_pla; } - // driver debugging - UINT8 debug_peek_o_index() { return m_o_index; } - protected: // device-level overrides virtual void device_start(); @@ -132,7 +137,6 @@ protected: UINT8 m_cs; // chapter subroutine bit UINT16 m_r; UINT16 m_o; - UINT8 m_o_index; UINT8 m_cki_bus; UINT8 m_c4; UINT8 m_p; // 4-bit adder p(lus)-input @@ -283,10 +287,10 @@ protected: }; -class tmc0270_cpu_device : public tms0980_cpu_device +class tms0270_cpu_device : public tms0980_cpu_device { public: - tmc0270_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + tms0270_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); protected: // overrides @@ -322,7 +326,7 @@ extern const device_type TMS1100; extern const device_type TMS1300; extern const device_type TMS0970; extern const device_type TMS0980; -extern const device_type TMC0270; +extern const device_type TMS0270; #endif /* _TMS0980_H_ */ |