diff options
Diffstat (limited to 'src/devices/bus/vidbrain/exp.h')
-rw-r--r-- | src/devices/bus/vidbrain/exp.h | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/src/devices/bus/vidbrain/exp.h b/src/devices/bus/vidbrain/exp.h index 4850de91f9e..f4c75d1e169 100644 --- a/src/devices/bus/vidbrain/exp.h +++ b/src/devices/bus/vidbrain/exp.h @@ -39,7 +39,7 @@ #pragma once -#include "softlist_dev.h" +#include "imagedev/cartrom.h" //************************************************************************** @@ -84,13 +84,13 @@ protected: class videobrain_expansion_slot_device : public device_t, public device_single_card_slot_interface<device_videobrain_expansion_card_interface>, - public device_image_interface + public device_cartrom_image_interface { public: // construction/destruction template <typename T> - videobrain_expansion_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, T &&opts, char const* dflt) - : videobrain_expansion_slot_device(mconfig, tag, owner, 0) + videobrain_expansion_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, T &&opts, char const* dflt) : + videobrain_expansion_slot_device(mconfig, tag, owner, 0) { option_reset(); opts(*this); @@ -109,34 +109,27 @@ public: void cs1_w(offs_t offset, uint8_t data) { bo_w(offset + 0x1000, data, 0, 1); } uint8_t cs2_r(offs_t offset) { return bo_r(offset + 0x1800, 1, 0); } void cs2_w(offs_t offset, uint8_t data) { bo_w(offset + 0x1800, data, 1, 0); } - uint8_t unmap_r(offs_t offset) { return bo_r(offset + 0x3000, 1, 0); } - void unmap_w(offs_t offset, uint8_t data) { bo_w(offset + 0x3000, data, 1, 0); } + uint8_t unmap_r(offs_t offset) { return bo_r(offset + 0x3000, 1, 1); } + void unmap_w(offs_t offset, uint8_t data) { bo_w(offset + 0x3000, data, 1, 1); } // cartridge interface - DECLARE_WRITE_LINE_MEMBER( extres_w ) { m_write_extres(state); } + void extres_w(int state) { m_write_extres(state); } protected: - // device-level overrides + // device_t implementation virtual void device_start() override; - // image-level overrides - virtual image_init_result call_load() override; - virtual const software_list_loader &get_software_list_loader() const override { return rom_software_list_loader::instance(); } + // device_image_interface implementation + virtual std::pair<std::error_condition, std::string> call_load() 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 false; } virtual bool is_reset_on_load() const noexcept override { return true; } virtual const char *image_interface() const noexcept override { return "vidbrain_cart"; } virtual const char *file_extensions() const noexcept override { return "bin"; } - // slot interface overrides + // device_slot_interface implementation virtual std::string get_default_card_software(get_default_card_software_hook &hook) const override; - devcb_write_line m_write_extres; + devcb_write_line m_write_extres; device_videobrain_expansion_card_interface *m_cart; }; |