diff options
Diffstat (limited to 'src/devices/cpu/m6502/r65c02.h')
-rw-r--r-- | src/devices/cpu/m6502/r65c02.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/devices/cpu/m6502/r65c02.h b/src/devices/cpu/m6502/r65c02.h new file mode 100644 index 00000000000..ed3f65f40ad --- /dev/null +++ b/src/devices/cpu/m6502/r65c02.h @@ -0,0 +1,36 @@ +// license:BSD-3-Clause +// copyright-holders:Olivier Galibert +/*************************************************************************** + + r65c02.h + + Rockwell 65c02, CMOS variant with bitwise instructions + +***************************************************************************/ + +#ifndef __R65C02_H__ +#define __R65C02_H__ + +#include "m65c02.h" + +class r65c02_device : public m65c02_device { +public: + r65c02_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + r65c02_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source); + + static const disasm_entry disasm_entries[0x100]; + + virtual offs_t disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options); + virtual void do_exec_full(); + virtual void do_exec_partial(); +}; + +enum { + R65C02_IRQ_LINE = m6502_device::IRQ_LINE, + R65C02_NMI_LINE = m6502_device::NMI_LINE, + R65C02_SET_OVERFLOW = m6502_device::V_LINE +}; + +extern const device_type R65C02; + +#endif |