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Diffstat (limited to 'src/devices/bus/wswan/slot.h')
-rw-r--r--src/devices/bus/wswan/slot.h88
1 files changed, 36 insertions, 52 deletions
diff --git a/src/devices/bus/wswan/slot.h b/src/devices/bus/wswan/slot.h
index 85bda911c89..6c84f093450 100644
--- a/src/devices/bus/wswan/slot.h
+++ b/src/devices/bus/wswan/slot.h
@@ -66,7 +66,7 @@
#pragma once
-#include "softlist_dev.h"
+#include "imagedev/cartrom.h"
/***************************************************************************
@@ -79,7 +79,8 @@ enum
{
WS_STD = 0,
WS_SRAM,
- WS_EEPROM
+ WS_EEPROM,
+ WWITCH
};
@@ -92,49 +93,48 @@ public:
virtual ~device_ws_cart_interface();
// reading and writing
- virtual uint8_t read_rom20(offs_t offset) { return 0xff; }
- virtual uint8_t read_rom30(offs_t offset) { return 0xff; }
- virtual uint8_t read_rom40(offs_t offset) { return 0xff; }
- virtual uint8_t read_ram(offs_t offset) { return 0xff; }
- virtual void write_ram(offs_t offset, uint8_t data) {}
- virtual uint8_t read_io(offs_t offset) { return 0xff; }
- virtual void write_io(offs_t offset, uint8_t data) { }
-
- void rom_alloc(uint32_t size, const char *tag);
- void nvram_alloc(uint32_t size);
- uint8_t* get_rom_base() { return m_rom; }
+ virtual u16 read_rom20(offs_t offset, u16 mem_mask) { return 0xffff; }
+ virtual u16 read_rom30(offs_t offset, u16 mem_mask) { return 0xffff; }
+ virtual u16 read_rom40(offs_t offset, u16 mem_mask) { return 0xffff; }
+ virtual u16 read_ram(offs_t offset, u16 mem_mask) { return 0xffff; }
+ virtual void write_ram(offs_t offset, u16 data, u16 mem_mask) {}
+ virtual u16 read_io(offs_t offset, u16 mem_mask) { return 0xffff; }
+ virtual void write_io(offs_t offset, u16 data, u16 mem_mask) { }
+
+ void rom_alloc(u32 size);
+ void nvram_alloc(u32 size);
+ u16* get_rom_base() { return m_rom; }
uint8_t* get_nvram_base() { return &m_nvram[0]; }
uint32_t get_rom_size() { return m_rom_size; }
uint32_t get_nvram_size() { return m_nvram.size(); }
void save_nvram() { device().save_item(NAME(m_nvram)); }
void set_has_rtc(bool val) { m_has_rtc = val; }
- void set_is_rotated(bool val) { m_is_rotated = val; }
- int get_is_rotated() { return m_is_rotated ? 1 : 0; }
protected:
device_ws_cart_interface(const machine_config &mconfig, device_t &device);
// internal state
- uint8_t *m_rom;
- uint32_t m_rom_size;
- std::vector<uint8_t> m_nvram;
+ u16 *m_rom;
+ u32 m_rom_size;
+ std::vector<u8> m_nvram;
+ u32 m_nvram_size;
int m_bank_mask;
- bool m_has_rtc, m_is_rotated;
+ bool m_has_rtc;
};
// ======================> ws_cart_slot_device
class ws_cart_slot_device : public device_t,
- public device_image_interface,
+ public device_cartrom_image_interface,
public device_single_card_slot_interface<device_ws_cart_interface>
{
public:
// construction/destruction
template <typename T>
- ws_cart_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &&opts, const char *dflt)
+ ws_cart_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock, T &&opts, const char *dflt)
: ws_cart_slot_device(mconfig, tag, owner, clock)
{
option_reset();
@@ -142,50 +142,41 @@ public:
set_default_option(dflt);
set_fixed(false);
}
- ws_cart_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+ ws_cart_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
virtual ~ws_cart_slot_device();
- // image-level overrides
- virtual image_init_result call_load() override;
+ // device_image_interface implementation
+ virtual std::pair<std::error_condition, std::string> call_load() override;
virtual void call_unload() override;
- virtual iodevice_t image_type() const noexcept override { return IO_CARTSLOT; }
- virtual bool is_readable() const noexcept override { return true; }
- virtual bool is_writeable() const noexcept override { return false; }
- virtual bool is_creatable() const noexcept override { return false; }
- virtual bool must_be_loaded() const noexcept override { return true; }
virtual bool is_reset_on_load() const noexcept override { return true; }
virtual const char *image_interface() const noexcept override { return "wswan_cart"; }
virtual const char *file_extensions() const noexcept override { return "ws,wsc,bin"; }
- // slot interface overrides
+ // device_slot_interface implementation
virtual std::string get_default_card_software(get_default_card_software_hook &hook) const override;
int get_type() { return m_type; }
- int get_is_rotated() { return m_cart->get_is_rotated(); }
- int get_cart_type(const uint8_t *ROM, uint32_t len, uint32_t &nvram_len) const;
- void internal_header_logging(uint8_t *ROM, uint32_t offs, uint32_t len);
+ int get_cart_type(const u16 *ROM, u32 len, u32 &nvram_len) const;
+ void internal_header_logging(const u16 *ROM, u32 offs, u32 len);
void save_nvram() { if (m_cart && m_cart->get_nvram_size()) m_cart->save_nvram(); }
// reading and writing
- virtual uint8_t read_rom20(offs_t offset);
- virtual uint8_t read_rom30(offs_t offset);
- virtual uint8_t read_rom40(offs_t offset);
- virtual uint8_t read_ram(offs_t offset);
- virtual void write_ram(offs_t offset, uint8_t data);
- virtual uint8_t read_io(offs_t offset);
- virtual void write_io(offs_t offset, uint8_t data);
+ virtual u16 read_rom20(offs_t offset, u16 mem_mask);
+ virtual u16 read_rom30(offs_t offset, u16 mem_mask);
+ virtual u16 read_rom40(offs_t offset, u16 mem_mask);
+ virtual u16 read_ram(offs_t offset, u16 mem_mask);
+ virtual void write_ram(offs_t offset, u16 data, u16 mem_mask);
+ virtual u16 read_io(offs_t offset, u16 mem_mask);
+ virtual void write_io(offs_t offset, u16 data, u16 mem_mask);
protected:
- // device-level overrides
+ // device_t implementation
virtual void device_start() override;
- // device_image_interface implementation
- virtual const software_list_loader &get_software_list_loader() const override { return rom_software_list_loader::instance(); }
-
int m_type;
- device_ws_cart_interface* m_cart;
+ device_ws_cart_interface *m_cart;
};
@@ -193,11 +184,4 @@ protected:
// device type definition
DECLARE_DEVICE_TYPE(WS_CART_SLOT, ws_cart_slot_device)
-
-/***************************************************************************
- DEVICE CONFIGURATION MACROS
- ***************************************************************************/
-
-#define WSSLOT_ROM_REGION_TAG ":cart:rom"
-
#endif // MAME_BUS_WSWAN_SLOT_H