summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/machine/mc6854.h
diff options
context:
space:
mode:
author Miodrag Milanovic <mmicko@gmail.com>2012-09-03 13:56:17 +0000
committer Miodrag Milanovic <mmicko@gmail.com>2012-09-03 13:56:17 +0000
commitb711b1a007c3a4a75e78eb88f9a6afe4d4180728 (patch)
tree1498465a0134d7b039fce9271d2b388d218425d4 /src/mess/machine/mc6854.h
parentf552908ea962ecdd7e94ea609c84144815b64557 (diff)
conversion of legacy devices into modern wip (no whatsnew)
Diffstat (limited to 'src/mess/machine/mc6854.h')
-rw-r--r--src/mess/machine/mc6854.h21
1 files changed, 20 insertions, 1 deletions
diff --git a/src/mess/machine/mc6854.h b/src/mess/machine/mc6854.h
index e0b13373625..a7a44cb8c7c 100644
--- a/src/mess/machine/mc6854.h
+++ b/src/mess/machine/mc6854.h
@@ -9,7 +9,26 @@
#ifndef MC6854_H
#define MC6854_H
-DECLARE_LEGACY_DEVICE(MC6854, mc6854);
+class mc6854_device : public device_t
+{
+public:
+ mc6854_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ ~mc6854_device() { global_free(m_token); }
+
+ // access to legacy token
+ void *token() const { assert(m_token != NULL); return m_token; }
+protected:
+ // device-level overrides
+ virtual void device_config_complete();
+ virtual void device_start();
+ virtual void device_reset();
+private:
+ // internal state
+ void *m_token;
+};
+
+extern const device_type MC6854;
+
/* we provide two interfaces:
- a bit-based interface: out_tx, set_rx