diff options
Diffstat (limited to 'src/devices/cpu/m6502/w65c02s.h')
-rw-r--r-- | src/devices/cpu/m6502/w65c02s.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/devices/cpu/m6502/w65c02s.h b/src/devices/cpu/m6502/w65c02s.h new file mode 100644 index 00000000000..7a3da04bcd5 --- /dev/null +++ b/src/devices/cpu/m6502/w65c02s.h @@ -0,0 +1,71 @@ +// license:BSD-3-Clause +// copyright-holders:Olivier Galibert +/*************************************************************************** + + w65c02s.h + + WDC W65C02S, CMOS variant with bitwise instructions, BE, ML, VP pins + and cleaner fetch patterns + +***************************************************************************/ + +#ifndef MAME_CPU_M6502_W65C02S_H +#define MAME_CPU_M6502_W65C02S_H + +#include "w65c02.h" + +class w65c02s_device : public w65c02_device { +public: + w65c02s_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + virtual std::unique_ptr<util::disasm_interface> create_disassembler() override; + virtual void do_exec_full() override; + virtual void do_exec_partial() override; + +protected: + w65c02s_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); + + virtual uint8_t read_vector(uint16_t adr) { return mintf->read_arg(adr); } + virtual void end_interrupt() { } + +#define O(o) void o ## _full(); void o ## _partial() + + O(adc_s_abx); O(adc_s_aby); O(adc_s_idx); O(adc_s_idy); O(adc_s_zpx); + O(and_s_abx); O(and_s_aby); O(and_s_idx); O(and_s_idy); O(and_s_zpx); + O(asl_s_abx); O(asl_s_zpg); O(asl_s_zpx); + O(bit_s_abx); O(bit_s_zpx); + O(brk_s_imp); + O(cmp_s_abx); O(cmp_s_aby); O(cmp_s_idx); O(cmp_s_idy); O(cmp_s_zpx); + O(dec_s_abx); O(dec_s_zpg); O(dec_s_zpx); + O(eor_s_abx); O(eor_s_aby); O(eor_s_idx); O(eor_s_idy); O(eor_s_zpx); + O(inc_s_abx); O(inc_s_zpg); O(inc_s_zpx); + O(jmp_s_iax); O(jmp_s_ind); + O(lda_s_abx); O(lda_s_aby); O(lda_s_idx); O(lda_s_idy); O(lda_s_zpx); + O(ldx_s_aby); O(ldx_s_zpy); + O(ldy_s_abx); O(ldy_s_zpx); + O(lsr_s_abx); O(lsr_s_zpg); O(lsr_s_zpx); + O(nop_s_abx); O(nop_s_zpx); + O(ora_s_abx); O(ora_s_aby); O(ora_s_idx); O(ora_s_idy); O(ora_s_zpx); + O(pla_s_imp); + O(plp_s_imp); + O(plx_s_imp); + O(ply_s_imp); + O(rol_s_abx); O(rol_s_zpg); O(rol_s_zpx); + O(ror_s_abx); O(ror_s_zpg); O(ror_s_zpx); + O(rti_s_imp); + O(rts_s_imp); + O(sbc_s_abx); O(sbc_s_aby); O(sbc_s_idx); O(sbc_s_idy); O(sbc_s_zpx); + O(sta_s_abx); O(sta_s_aby); O(sta_s_idx); O(sta_s_idy); O(sta_s_zpx); + O(stx_s_zpy); + O(sty_s_zpx); + O(stz_s_abx); O(stz_s_zpx); + O(trb_s_zpg); + O(tsb_s_zpg); + O(reset_s); + +#undef O +}; + +DECLARE_DEVICE_TYPE(W65C02S, w65c02s_device) + +#endif // MAME_CPU_M6502_W65C02S_H |