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Diffstat (limited to 'src/mess/machine/pce_cd.h')
-rw-r--r--src/mess/machine/pce_cd.h188
1 files changed, 0 insertions, 188 deletions
diff --git a/src/mess/machine/pce_cd.h b/src/mess/machine/pce_cd.h
deleted file mode 100644
index d50bbe27153..00000000000
--- a/src/mess/machine/pce_cd.h
+++ /dev/null
@@ -1,188 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Wilbert Pol
-#ifndef __PCE_CD_H
-#define __PCE_CD_H
-
-/***************************************************************************
- TYPE DEFINITIONS
- ***************************************************************************/
-
-#include "imagedev/chd_cd.h"
-#include "machine/nvram.h"
-#include "sound/cdda.h"
-#include "sound/msm5205.h"
-
-#define PCE_BRAM_SIZE 0x800
-#define PCE_ADPCM_RAM_SIZE 0x10000
-#define PCE_ACARD_RAM_SIZE 0x200000
-#define PCE_CD_COMMAND_BUFFER_SIZE 0x100
-
-#define PCE_CD_IRQ_TRANSFER_READY 0x40
-#define PCE_CD_IRQ_TRANSFER_DONE 0x20
-#define PCE_CD_IRQ_BRAM 0x10 /* ??? */
-#define PCE_CD_IRQ_SAMPLE_FULL_PLAY 0x08
-#define PCE_CD_IRQ_SAMPLE_HALF_PLAY 0x04
-
-#define PCE_CD_ADPCM_PLAY_FLAG 0x08
-#define PCE_CD_ADPCM_STOP_FLAG 0x01
-
-#define PCE_CD_DATA_FRAMES_PER_SECOND 75
-
-enum {
- PCE_CD_CDDA_OFF = 0,
- PCE_CD_CDDA_PLAYING,
- PCE_CD_CDDA_PAUSED
-};
-
-
-
-// ======================> pce_cd_device
-
-class pce_cd_device : public device_t
-{
-public:
- // construction/destruction
- pce_cd_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
- virtual ~pce_cd_device() {}
-
- // device-level overrides
- virtual void device_start();
- virtual machine_config_constructor device_mconfig_additions() const;
- virtual void device_reset();
-
- void update();
-
- void late_setup();
-
- DECLARE_WRITE8_MEMBER(bram_w);
- DECLARE_WRITE8_MEMBER(intf_w);
- DECLARE_WRITE8_MEMBER(acard_w);
- DECLARE_WRITE_LINE_MEMBER(msm5205_int);
- DECLARE_READ8_MEMBER(bram_r);
- DECLARE_READ8_MEMBER(intf_r);
- DECLARE_READ8_MEMBER(acard_r);
-
- void nvram_init(nvram_device &nvram, void *data, size_t size);
-
-private:
- void adpcm_stop(UINT8 irq_flag);
- void adpcm_play();
- void reply_status_byte(UINT8 status);
- void test_unit_ready();
- void read_6();
- void nec_set_audio_start_position();
- void nec_set_audio_stop_position();
- void nec_pause();
- void nec_get_subq();
- void nec_get_dir_info();
- void end_of_list();
- void handle_data_output();
- void handle_data_input();
- void handle_message_output();
- void handle_message_input();
- void set_irq_line(int num, int state);
- void set_adpcm_ram_byte(UINT8 val);
- UINT8 get_cd_data_byte();
- UINT8 get_adpcm_ram_byte();
-
- TIMER_CALLBACK_MEMBER(data_timer_callback);
- TIMER_CALLBACK_MEMBER(cdda_fadeout_callback);
- TIMER_CALLBACK_MEMBER(cdda_fadein_callback);
- TIMER_CALLBACK_MEMBER(adpcm_fadeout_callback);
- TIMER_CALLBACK_MEMBER(adpcm_fadein_callback);
- TIMER_CALLBACK_MEMBER(clear_ack);
- TIMER_CALLBACK_MEMBER(adpcm_dma_timer_callback);
-
- required_device<cpu_device> m_maincpu;
-
- UINT8 m_regs[16];
- UINT8 *m_bram;
- UINT8 *m_adpcm_ram;
- int m_bram_locked;
- int m_adpcm_read_ptr;
- UINT8 m_adpcm_read_buf;
- int m_adpcm_write_ptr;
- UINT8 m_adpcm_write_buf;
- int m_adpcm_length;
- int m_adpcm_clock_divider;
- UINT32 m_msm_start_addr;
- UINT32 m_msm_end_addr;
- UINT32 m_msm_half_addr;
- UINT8 m_msm_nibble;
- UINT8 m_msm_idle;
- UINT8 m_msm_repeat;
-
- /* SCSI signals */
- int m_scsi_BSY; /* Busy. Bus in use */
- int m_scsi_SEL; /* Select. Initiator has won arbitration and has selected a target */
- int m_scsi_CD; /* Control/Data. Target is sending control (data) information */
- int m_scsi_IO; /* Input/Output. Target is sending (receiving) information */
- int m_scsi_MSG; /* Message. Target is sending or receiving a message */
- int m_scsi_REQ; /* Request. Target is requesting a data transfer */
- int m_scsi_ACK; /* Acknowledge. Initiator acknowledges that it is ready for a data transfer */
- int m_scsi_ATN; /* Attention. Initiator has a message ready for the target */
- int m_scsi_RST; /* Reset. Initiator forces all targets and any other initiators to do a warm reset */
- int m_scsi_last_RST; /* To catch setting of RST signal */
- int m_cd_motor_on;
- int m_selected;
- UINT8 *m_command_buffer;
- int m_command_buffer_index;
- int m_status_sent;
- int m_message_after_status;
- int m_message_sent;
- UINT8 *m_data_buffer;
- int m_data_buffer_size;
- int m_data_buffer_index;
- int m_data_transferred;
-
- /* Arcade Card specific */
- UINT8 *m_acard_ram;
- UINT8 m_acard_latch;
- UINT8 m_acard_ctrl[4];
- UINT32 m_acard_base_addr[4];
- UINT16 m_acard_addr_offset[4];
- UINT16 m_acard_addr_inc[4];
- UINT32 m_acard_shift;
- UINT8 m_acard_shift_reg;
-
- UINT32 m_current_frame;
- UINT32 m_end_frame;
- UINT32 m_last_frame;
- UINT8 m_cdda_status;
- UINT8 m_cdda_play_mode;
- UINT8 *m_subcode_buffer;
- UINT8 m_end_mark;
-
- required_device<msm5205_device> m_msm;
- required_device<cdda_device> m_cdda;
- required_device<nvram_device> m_nvram;
- required_device<cdrom_image_device> m_cdrom;
-
- cdrom_file *m_cd_file;
- const cdrom_toc* m_toc;
- emu_timer *m_data_timer;
- emu_timer *m_adpcm_dma_timer;
-
- emu_timer *m_cdda_fadeout_timer;
- emu_timer *m_cdda_fadein_timer;
- double m_cdda_volume;
- emu_timer *m_adpcm_fadeout_timer;
- emu_timer *m_adpcm_fadein_timer;
- double m_adpcm_volume;
-};
-
-
-
-// device type definition
-extern const device_type PCE_CD;
-
-
-/***************************************************************************
- DEVICE CONFIGURATION MACROS
- ***************************************************************************/
-
-#define MCFG_PCE_CD_ADD(_tag) \
- MCFG_DEVICE_ADD(_tag, PCE_CD, 0)
-
-
-#endif