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author Miodrag Milanovic <mmicko@gmail.com>2015-09-13 08:41:44 +0200
committer Miodrag Milanovic <mmicko@gmail.com>2015-09-13 08:41:44 +0200
commitf88cefad27a1737c76e09d99c9fb43e173506081 (patch)
tree2d8167d03579c46e226471747eb4407bd00ed6fa /src/devices/cpu/alto2/a2mrt.h
parente92ac9e0fa8e99869894bea00589bbb526be30aa (diff)
Move all devices into separate part of src tree (nw)
Diffstat (limited to 'src/devices/cpu/alto2/a2mrt.h')
-rw-r--r--src/devices/cpu/alto2/a2mrt.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/devices/cpu/alto2/a2mrt.h b/src/devices/cpu/alto2/a2mrt.h
new file mode 100644
index 00000000000..20b00724fc9
--- /dev/null
+++ b/src/devices/cpu/alto2/a2mrt.h
@@ -0,0 +1,19 @@
+// license:BSD-3-Clause
+// copyright-holders:Juergen Buchmueller
+/*****************************************************************************
+ *
+ * Xerox AltoII memory refresh task (MRT)
+ *
+ *****************************************************************************/
+#ifdef ALTO2_DEFINE_CONSTANTS
+
+#else // ALTO2_DEFINE_CONSTANTS
+#ifndef _A2MRT_H_
+#define _A2MRT_H_
+void f1_early_mrt_block(); //!< F1 func: block the display word task
+void activate_mrt(); //!< called by the CPU when MRT becomes active
+void init_mrt(int task = task_mrt); //!< initialize the memory refresh task
+void exit_mrt(); //!< deinitialize the memory refresh task
+void reset_mrt(); //!< reset the memory refresh task
+#endif // _A2MRT_H_
+#endif // ALTO2_DEFINE_CONSTANTS