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Diffstat (limited to 'src/devices/bus/cbus/pc9801_cbus.h')
-rw-r--r--src/devices/bus/cbus/pc9801_cbus.h106
1 files changed, 63 insertions, 43 deletions
diff --git a/src/devices/bus/cbus/pc9801_cbus.h b/src/devices/bus/cbus/pc9801_cbus.h
index 400cfa67d27..e094693f06c 100644
--- a/src/devices/bus/cbus/pc9801_cbus.h
+++ b/src/devices/bus/cbus/pc9801_cbus.h
@@ -2,6 +2,60 @@
// copyright-holders:Angelo Salese
/**********************************************************************
+ <B> <A>
+ +------+
+ GND |[ 01 ]| GND
+ V1 |[ 02 ]| V1
+ V2 |[ 03 ]| V2
+ DB001 |[ 04 ]| AB001
+ DB011 |[ 05 ]| AB011
+ DB021 |[ 06 ]| AB021
+ DB031 |[ 07 ]| AB031
+ DB041 |[ 08 ]| AB041
+ DB051 |[ 09 ]| AB051
+ DB061 |[ 10 ]| AB061
+ GND |[ 11 ]| GND
+ DB071 |[ 12 ]| AB071
+ DB081 |[ 13 ]| AB081
+ DB091 |[ 14 ]| AB091
+ DB101 |[ 15 ]| AB101
+ DB111 |[ 16 ]| AB111
+ DB121 |[ 17 ]| AB121
+ DB131 |[ 18 ]| AB131
+ DB141 |[ 19 ]| AB141
+ DB151 |[ 20 ]| AB151
+ GND |[ 21 ]| GND
+ +12 V |[ 22 ]| AB161
+ +12 V |[ 23 ]| AB171
+ "INT0" IR31 |[ 24 ]| AB181
+ "INT1" IR51 |[ 25 ]| AB191
+ "INT2" IR61 |[ 26 ]| AB201
+ "INT3" IR91 |[ 27 ]| AB211
+ "INT4" IR101/IR111 |[ 28 ]| AB221
+ "INT5" IR121 |[ 29 ]| AB231
+ "INT6" IR131 |[ 30 ]| INT0
+ GND |[ 31 ]| GND
+ -12 V |[ 32 ]| IOCHK0
+ -12 V |[ 33 ]| IOR0
+ RESET0 |[ 34 ]| IOW0
+ DACK00 |[ 35 ]| MRC0
+ DACK30/DACK20 |[ 36 ]| MWC0
+ DRQ00 |[ 37 ]| S00 (INTA0)
+ DRQ30/DRQ20 |[ 38 ]| S10 (NOWAIT0)
+ WORD0 |[ 39 ]| S20 (SALE1)
+ (EXHRQ10) CPKILL0 |[ 40 ]| LOCK (MACS0)
+ GND |[ 41 ]| GND
+ (EXHLA10) RQGT0 |[ 42 ]| CPUENB10
+ DMATC0 |[ 43 ]| RFSH0
+ NMI0 |[ 44 ]| BHE0
+ MWE0 |[ 45 ]| IORDY1
+ (EXHLA20) HLDA00 |[ 46 ]| SCLK1
+ (EXHRQ20) HRQ00 |[ 47 ]| S18CLK1 = 307.2 kHz
+ (SUBSRQ1) DMAHLD0 |[ 48 ]| POWER0
+ +5 V |[ 49 ]| +5 V
+ +5 V |[ 50 ]| +5 V
+ +------+
+ <B> <A>
**********************************************************************/
#ifndef MAME_MACHINE_PC9801_CBUS_H
@@ -10,43 +64,6 @@
#pragma once
-
-
-//**************************************************************************
-// CONSTANTS
-//**************************************************************************
-
-
-
-//**************************************************************************
-// INTERFACE CONFIGURATION MACROS
-//**************************************************************************
-
-#define MCFG_PC9801CBUS_CPU(_cputag) \
- downcast<pc9801_slot_device &>(*device).set_cpu_tag(_cputag);
-
-#define MCFG_PC9801CBUS_INT0_CALLBACK(_devcb) \
- downcast<pc9801_slot_device &>(*device).set_int_callback<0>(DEVCB_##_devcb);
-
-#define MCFG_PC9801CBUS_INT1_CALLBACK(_devcb) \
- downcast<pc9801_slot_device &>(*device).set_int_callback<1>(DEVCB_##_devcb);
-
-#define MCFG_PC9801CBUS_INT2_CALLBACK(_devcb) \
- downcast<pc9801_slot_device &>(*device).set_int_callback<2>(DEVCB_##_devcb);
-
-#define MCFG_PC9801CBUS_INT3_CALLBACK(_devcb) \
- downcast<pc9801_slot_device &>(*device).set_int_callback<3>(DEVCB_##_devcb);
-
-#define MCFG_PC9801CBUS_INT4_CALLBACK(_devcb) \
- downcast<pc9801_slot_device &>(*device).set_int_callback<4>(DEVCB_##_devcb);
-
-#define MCFG_PC9801CBUS_INT5_CALLBACK(_devcb) \
- downcast<pc9801_slot_device &>(*device).set_int_callback<5>(DEVCB_##_devcb);
-
-#define MCFG_PC9801CBUS_INT6_CALLBACK(_devcb) \
- downcast<pc9801_slot_device &>(*device).set_int_callback<6>(DEVCB_##_devcb);
-
-
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
@@ -74,11 +91,10 @@ class pc9801_slot_device : public device_t, public device_slot_interface
{
public:
// construction/destruction
- template <typename T, typename U>
- pc9801_slot_device(machine_config const &mconfig, char const *tag, device_t *owner, T &&cpu_tag, U &&opts, char const *dflt)
+ template <typename T>
+ pc9801_slot_device(machine_config const &mconfig, char const *tag, device_t *owner, T &&opts, char const *dflt)
: pc9801_slot_device(mconfig, tag, owner, (uint32_t)0)
{
- m_cpu.set_tag(std::forward<T>(cpu_tag));
option_reset();
opts(*this);
set_default_option(dflt);
@@ -86,11 +102,14 @@ public:
}
pc9801_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+ template <typename T> void set_memspace(T &&tag, int spacenum) { m_memspace.set_tag(std::forward<T>(tag), spacenum); }
+ template <typename T> void set_iospace(T &&tag, int spacenum) { m_iospace.set_tag(std::forward<T>(tag), spacenum); }
+
// configuration access
template<std::size_t Line> auto int_cb() { return m_int_callback[Line].bind(); }
- address_space &program_space() const { return m_cpu->space(AS_PROGRAM); }
- address_space &io_space() const { return m_cpu->space(AS_IO); }
+ address_space &program_space() const { return *m_memspace; }
+ address_space &io_space() const { return *m_iospace; }
template<int I> void int_w(bool state) { m_int_callback[I](state); }
void install_io(offs_t start, offs_t end, read8_delegate rhandler, write8_delegate whandler);
@@ -102,7 +121,8 @@ protected:
private:
// device_pc9801_slot_card_interface *m_card;
- required_device<cpu_device> m_cpu;
+ required_address_space m_memspace;
+ required_address_space m_iospace;
devcb_write_line m_int_callback[7];
};