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Diffstat (limited to 'src/devices/bus/ti99/ti99defs.h')
-rw-r--r--src/devices/bus/ti99/ti99defs.h20
1 files changed, 0 insertions, 20 deletions
diff --git a/src/devices/bus/ti99/ti99defs.h b/src/devices/bus/ti99/ti99defs.h
index 3a1ed9d00d5..ca196661e51 100644
--- a/src/devices/bus/ti99/ti99defs.h
+++ b/src/devices/bus/ti99/ti99defs.h
@@ -44,24 +44,4 @@
// v9938
#define COLORBUS_TAG "colorbus"
-
-/*
- Macros for special read methods; these methods differs from the standard
- READ8 by allowing for a "high-impedance" state "Z" which means that the
- bus lines are not changed. That way, we can built busses with parallel
- devices as in the real machine, and only the active device changes the bus lines.
-*/
-
-#define READ8Z_MEMBER(name) void name(ATTR_UNUSED offs_t offset, ATTR_UNUSED uint8_t *value)
-#define DECLARE_READ8Z_MEMBER(name) void name(ATTR_UNUSED offs_t offset, ATTR_UNUSED uint8_t *value)
-
-/*
- For almost all applications of setaddress, we also need the data bus
- direction. This line is called DBIN on the TI CPUs, but as we do not assume
- that this is a general rule, we use new macros here which contain the
- DBIN setting.
-*/
-#define SETADDRESS_DBIN_MEMBER(name) void name(ATTR_UNUSED offs_t offset, ATTR_UNUSED int state)
-#define DECLARE_SETADDRESS_DBIN_MEMBER(name) void name(ATTR_UNUSED offs_t offset, ATTR_UNUSED int state)
-
#endif // MAME_BUS_TI99_TI99DEFS_H