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author Olivier Galibert <galibert@pobox.com>2014-03-25 21:53:54 +0000
committer Olivier Galibert <galibert@pobox.com>2014-03-25 21:53:54 +0000
commit65d778cad30497d412c7a05200fc3aa9b71cac1e (patch)
tree42517f90a95bf9a3d9cccf4f0ea9c7b3485faee9 /src/emu/cpu/h8/h83337.h
parent9957ec800350177870827f4403e4ad43006dd8a2 (diff)
h8: Rewrite [O. Galibert]
(mess) mu100: Main screen turn on [O. Galibert]
Diffstat (limited to 'src/emu/cpu/h8/h83337.h')
-rw-r--r--src/emu/cpu/h8/h83337.h113
1 files changed, 113 insertions, 0 deletions
diff --git a/src/emu/cpu/h8/h83337.h b/src/emu/cpu/h8/h83337.h
index e69de29bb2d..2fb43489de9 100644
--- a/src/emu/cpu/h8/h83337.h
+++ b/src/emu/cpu/h8/h83337.h
@@ -0,0 +1,113 @@
+/***************************************************************************
+
+ h83337.h
+
+ H8-3337 family emulation
+
+ H8-300-based mcus.
+
+ Variant ROM RAM
+ H8/3334 32K 1K
+ H8/3336 48K 2K
+ H8/3337 60K 2K
+
+ The 3394, 3396, and 3397 variants are the mask-rom versions.
+
+****************************************************************************
+
+ Copyright Olivier Galibert
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name 'MAME' nor the names of its contributors may be
+ used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY OLIVIER GALIBERT ''AS IS'' AND ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL OLIVIER GALIBERT BE LIABLE FOR ANY DIRECT,
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+***************************************************************************/
+
+#ifndef __H83337_H__
+#define __H83337_H__
+
+#include "h8.h"
+#include "h8_adc.h"
+#include "h8_port.h"
+#include "h8_intc.h"
+#include "h8_timer16.h"
+#include "h8_sci.h"
+
+class h83337_device : public h8_device {
+public:
+ h83337_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+ h83337_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ DECLARE_READ8_HANDLER(syscr_r);
+ DECLARE_WRITE8_HANDLER(syscr_w);
+
+protected:
+ required_device<h8_intc_device> intc;
+ required_device<h8_adc_device> adc;
+ required_device<h8_port_device> port1;
+ required_device<h8_port_device> port2;
+ required_device<h8_port_device> port3;
+ required_device<h8_port_device> port4;
+ required_device<h8_port_device> port5;
+ required_device<h8_port_device> port6;
+ required_device<h8_port_device> port7;
+ required_device<h8_port_device> port8;
+ required_device<h8_port_device> port9;
+ required_device<h8_timer16_device> timer16;
+ required_device<h8_timer16_channel_device> timer16_0;
+ required_device<h8_sci_device> sci0;
+ required_device<h8_sci_device> sci1;
+
+ UINT8 syscr;
+ UINT32 ram_start;
+
+ virtual void update_irq_filter();
+ virtual void interrupt_taken();
+ virtual void irq_setup();
+ virtual void internal_update(UINT64 current_time);
+ virtual machine_config_constructor device_mconfig_additions() const;
+ DECLARE_ADDRESS_MAP(map, 16);
+
+ virtual void device_start();
+ virtual void device_reset();
+ virtual void execute_set_input(int inputnum, int state);
+};
+
+class h83334_device : public h83337_device {
+public:
+ h83334_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+};
+
+class h83336_device : public h83337_device {
+public:
+ h83336_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+};
+
+extern const device_type H83334;
+extern const device_type H83336;
+extern const device_type H83337;
+
+#endif