diff options
Diffstat (limited to 'src/devices/bus/astrocde/ram.h')
-rw-r--r-- | src/devices/bus/astrocde/ram.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/devices/bus/astrocde/ram.h b/src/devices/bus/astrocde/ram.h index 83f9483d2e8..ee5ed884ef4 100644 --- a/src/devices/bus/astrocde/ram.h +++ b/src/devices/bus/astrocde/ram.h @@ -6,6 +6,8 @@ #pragma once #include "exp.h" +#include "imagedev/cassette.h" +#include "machine/ins8154.h" // ======================> astrocade_blueram_4k_device @@ -22,15 +24,25 @@ public: // reading and writing virtual DECLARE_READ8_MEMBER(read) override; virtual DECLARE_WRITE8_MEMBER(write) override; + virtual DECLARE_READ8_MEMBER(read_io) override; + virtual DECLARE_WRITE8_MEMBER(write_io) override; + + uint8_t porta_r(); + uint8_t portb_r(); + void porta_w(uint8_t data); + void portb_w(uint8_t data); protected: astrocade_blueram_4k_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); virtual void device_start() override { m_ram.resize(0x1000); save_item(NAME(m_ram)); } virtual void device_reset() override { } + virtual void device_add_mconfig(machine_config &config) override; std::vector<uint8_t> m_ram; required_ioport m_write_prot; + required_device<ins8154_device> m_ramio; + required_device<cassette_image_device> m_cassette; }; // ======================> astrocade_blueram_16k_device |