From 2c52febe7b0a4a9da430fa01cf10bcbcd56da415 Mon Sep 17 00:00:00 2001 From: cracyc Date: Fri, 4 Oct 2013 03:18:01 +0000 Subject: (mess) isa_dectalk: add the dectalk pc device [Carl, Lord Nightmare] -- Audio quality is currently marginal --- src/mess/machine/isa_dectalk.h | 54 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 src/mess/machine/isa_dectalk.h (limited to 'src/mess/machine/isa_dectalk.h') diff --git a/src/mess/machine/isa_dectalk.h b/src/mess/machine/isa_dectalk.h new file mode 100644 index 00000000000..3956a57a681 --- /dev/null +++ b/src/mess/machine/isa_dectalk.h @@ -0,0 +1,54 @@ +#ifndef ISA_DECTALK_H_ +#define ISA_DECTALK_H_ + +#include "emu.h" +#include "machine/isa.h" +#include "sound/dac.h" +#include "cpu/i86/i186.h" +#include "cpu/tms32010/tms32010.h" + +class dectalk_isa_device : public device_t, + public device_isa8_card_interface +{ +public: + dectalk_isa_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual const rom_entry *device_rom_region() const; + virtual machine_config_constructor device_mconfig_additions() const; + + DECLARE_WRITE8_MEMBER(write); + DECLARE_READ8_MEMBER(read); + + DECLARE_WRITE16_MEMBER(status_w); + DECLARE_READ16_MEMBER(cmd_r); + DECLARE_WRITE16_MEMBER(data_w); + DECLARE_READ16_MEMBER(data_r); + DECLARE_READ16_MEMBER(host_irq_r); + DECLARE_READ8_MEMBER(dma_r); + DECLARE_WRITE8_MEMBER(dma_w); + DECLARE_WRITE16_MEMBER(dac_w); + DECLARE_READ16_MEMBER(dsp_dma_r); + DECLARE_WRITE16_MEMBER(dsp_dma_w); + DECLARE_WRITE16_MEMBER(output_ctl_w); + DECLARE_READ16_MEMBER(bio_line_r); + DECLARE_WRITE16_MEMBER(irq_line_w); + DECLARE_WRITE_LINE_MEMBER(clock_w); + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + +private: + UINT16 m_cmd, m_stat, m_data, m_dsp_dma, m_ctl; + UINT8 m_dma, m_vol, m_bio; + + required_device m_cpu; + required_device m_dac; + required_device m_dsp; +}; + +extern const device_type ISA8_DECTALK; + +#endif /* ISA_DECTALK_H_ */ -- cgit v1.2.3-70-g09d2