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-rw-r--r--src/mess/machine/msx_systemflags.h39
1 files changed, 0 insertions, 39 deletions
diff --git a/src/mess/machine/msx_systemflags.h b/src/mess/machine/msx_systemflags.h
deleted file mode 100644
index 616ea57f5da..00000000000
--- a/src/mess/machine/msx_systemflags.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Wilbert Pol
-#ifndef __MSX_SYSTEMFLAGS_H
-#define __MSX_SYSTEMFLAGS_H
-
-/*
-Some MSX2+ and TurboR machines have a 'system flags' I/O port ($F4).
-The value in this register is cleared on power up, but it keeps it's
-value during a reset of the system.
-*/
-
-extern const device_type MSX_SYSTEMFLAGS;
-
-
-#define MCFG_MSX_SYSTEMFLAGS_ADD(_tag, _initial_value) \
- MCFG_DEVICE_ADD(_tag, MSX_SYSTEMFLAGS, 0) \
- msx_systemflags_device::set_initial_value(*device, _initial_value);
-
-
-class msx_systemflags_device : public device_t
-{
-public:
- msx_systemflags_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
-
- // static configuration helpers
- static void set_initial_value(device_t &device, UINT8 initial_value) { dynamic_cast<msx_systemflags_device &>(device).m_initial_value = initial_value; }
-
- DECLARE_READ8_MEMBER(read);
- DECLARE_WRITE8_MEMBER(write);
-
-protected:
- virtual void device_start();
-
-private:
- UINT8 m_initial_value;
- UINT8 m_system_flags;
-};
-
-#endif