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-rw-r--r--.gitattributes2
-rw-r--r--src/mess/drivers/apple2.c4
-rw-r--r--src/mess/includes/apple2.h4
-rw-r--r--src/mess/machine/a2eramworks3.c93
-rw-r--r--src/mess/machine/a2eramworks3.h47
-rw-r--r--src/mess/machine/ay3600.c32
-rw-r--r--src/mess/mess.mak1
7 files changed, 165 insertions, 18 deletions
diff --git a/.gitattributes b/.gitattributes
index 2e017fc7f67..d4851283aa6 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -6721,6 +6721,8 @@ src/mess/machine/a2echoii.c svneol=native#text/plain
src/mess/machine/a2echoii.h svneol=native#text/plain
src/mess/machine/a2eext80col.c svneol=native#text/plain
src/mess/machine/a2eext80col.h svneol=native#text/plain
+src/mess/machine/a2eramworks3.c svneol=native#text/plain
+src/mess/machine/a2eramworks3.h svneol=native#text/plain
src/mess/machine/a2estd80col.c svneol=native#text/plain
src/mess/machine/a2estd80col.h svneol=native#text/plain
src/mess/machine/a2lang.c svneol=native#text/plain
diff --git a/src/mess/drivers/apple2.c b/src/mess/drivers/apple2.c
index 5cece56fa98..7c6c40fbce7 100644
--- a/src/mess/drivers/apple2.c
+++ b/src/mess/drivers/apple2.c
@@ -214,6 +214,7 @@ Apple 3.5 and Apple 5.25 drives - up to three devices
#include "machine/a2midi.h"
#include "machine/a2estd80col.h"
#include "machine/a2eext80col.h"
+#include "machine/a2eramworks3.h"
/***************************************************************************
PARAMETERS
@@ -639,6 +640,7 @@ SLOT_INTERFACE_END
static SLOT_INTERFACE_START(apple2eaux_cards)
SLOT_INTERFACE("std80", A2EAUX_STD80COL) /* Apple IIe Standard 80 Column Card */
SLOT_INTERFACE("ext80", A2EAUX_EXT80COL) /* Apple IIe Extended 80 Column Card */
+ SLOT_INTERFACE("rw3", A2EAUX_RAMWORKS3) /* Applied Engineering RamWorks III */
SLOT_INTERFACE_END
static MACHINE_CONFIG_START( apple2_common, apple2_state )
@@ -731,7 +733,7 @@ MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( tk2000, apple2_common )
MCFG_MACHINE_START_OVERRIDE(apple2_state,tk2000)
- MCFG_VIDEO_START_OVERRIDE(apple2_state,apple2e)
+ MCFG_VIDEO_START_OVERRIDE(apple2_state,apple2c)
/* internal ram */
MCFG_RAM_ADD(RAM_TAG)
MCFG_RAM_DEFAULT_SIZE("64K")
diff --git a/src/mess/includes/apple2.h b/src/mess/includes/apple2.h
index 89a6cb8e696..4c629fce510 100644
--- a/src/mess/includes/apple2.h
+++ b/src/mess/includes/apple2.h
@@ -138,7 +138,8 @@ public:
m_kbrepeat(*this, "keyb_repeat"),
m_resetdip(*this, "reset_dip"),
m_kpad1(*this, "keypad_1"),
- m_kpad2(*this, "keypad_2")
+ m_kpad2(*this, "keypad_2"),
+ m_kbprepeat(*this, "keyb_repeat")
{ }
required_device<cpu_device> m_maincpu;
@@ -151,6 +152,7 @@ public:
optional_ioport m_kbrepeat;
optional_ioport m_resetdip;
optional_ioport m_kpad1, m_kpad2;
+ optional_ioport m_kbprepeat;
UINT32 m_flags, m_flags_mask;
INT32 m_a2_cnxx_slot;
diff --git a/src/mess/machine/a2eramworks3.c b/src/mess/machine/a2eramworks3.c
new file mode 100644
index 00000000000..a065e348726
--- /dev/null
+++ b/src/mess/machine/a2eramworks3.c
@@ -0,0 +1,93 @@
+/*********************************************************************
+
+ a2eramworks3.c
+
+ Applied Engineering RamWorks III
+
+
+*********************************************************************/
+
+#include "emu.h"
+#include "includes/apple2.h"
+#include "machine/a2eramworks3.h"
+
+
+/***************************************************************************
+ PARAMETERS
+***************************************************************************/
+
+//**************************************************************************
+// GLOBAL VARIABLES
+//**************************************************************************
+
+const device_type A2EAUX_RAMWORKS3 = &device_creator<a2eaux_ramworks3_device>;
+
+//**************************************************************************
+// LIVE DEVICE
+//**************************************************************************
+
+a2eaux_ramworks3_device::a2eaux_ramworks3_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
+ device_t(mconfig, A2EAUX_RAMWORKS3, "Applied Engineering RamWorks III", tag, owner, clock),
+ device_a2eauxslot_card_interface(mconfig, *this)
+{
+ m_shortname = "a2erwks3";
+}
+
+a2eaux_ramworks3_device::a2eaux_ramworks3_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock) :
+ device_t(mconfig, type, name, tag, owner, clock),
+ device_a2eauxslot_card_interface(mconfig, *this)
+{
+ m_shortname = "a2erwks3";
+}
+
+//-------------------------------------------------
+// device_start - device-specific startup
+//-------------------------------------------------
+
+void a2eaux_ramworks3_device::device_start()
+{
+ set_a2eauxslot_device();
+}
+
+void a2eaux_ramworks3_device::device_reset()
+{
+ m_bank = 0;
+}
+
+UINT8 a2eaux_ramworks3_device::read_auxram(UINT16 offset)
+{
+ return m_ram[offset+m_bank];
+}
+
+void a2eaux_ramworks3_device::write_auxram(UINT16 offset, UINT8 data)
+{
+ m_ram[offset+m_bank] = data;
+}
+
+UINT8 *a2eaux_ramworks3_device::get_vram_ptr()
+{
+ return &m_ram[0];
+}
+
+/*
+ These cards are split into 64k logical banks.
+
+ On a RW3:
+ Banks 00-0F is the first MB
+ Banks 10-17 are the next 512K
+ Banks 30-37 are the next 512K
+ Banks 50-57 are the next 512K
+ Banks 70-77 are the next 512K
+
+ However, the software will recognize and correctly use a configuration in which
+ all of banks 00-7F are populated for a total of 8 megabytes. So that's what we do.
+*/
+void a2eaux_ramworks3_device::write_c07x(address_space &space, UINT8 offset, UINT8 data)
+{
+ // write to C073?
+ if (offset == 3)
+ {
+ m_bank = 0x10000 * (data & 0x7f);
+ }
+}
+
diff --git a/src/mess/machine/a2eramworks3.h b/src/mess/machine/a2eramworks3.h
new file mode 100644
index 00000000000..ef5c0857743
--- /dev/null
+++ b/src/mess/machine/a2eramworks3.h
@@ -0,0 +1,47 @@
+/*********************************************************************
+
+ a2eramworks3.c
+
+ Applied Engineering RamWorks III
+
+*********************************************************************/
+
+#ifndef __A2EAUX_RAMWORKS3__
+#define __A2EAUX_RAMWORKS3__
+
+#include "emu.h"
+#include "machine/a2eauxslot.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+class a2eaux_ramworks3_device:
+ public device_t,
+ public device_a2eauxslot_card_interface
+{
+public:
+ // construction/destruction
+ a2eaux_ramworks3_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+ a2eaux_ramworks3_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock);
+
+protected:
+ virtual void device_start();
+ virtual void device_reset();
+
+ virtual UINT8 read_auxram(UINT16 offset);
+ virtual void write_auxram(UINT16 offset, UINT8 data);
+ virtual UINT8 *get_vram_ptr();
+ virtual bool allow_dhr() { return true; }
+ virtual void write_c07x(address_space &space, UINT8 offset, UINT8 data);
+
+private:
+ UINT8 m_ram[8*1024*1024];
+ int m_bank;
+};
+
+// device type definition
+extern const device_type A2EAUX_RAMWORKS3;
+
+#endif /* __A2EAUX_RAMWORKS3__ */
+
diff --git a/src/mess/machine/ay3600.c b/src/mess/machine/ay3600.c
index 17f290d4d68..24eab6de999 100644
--- a/src/mess/machine/ay3600.c
+++ b/src/mess/machine/ay3600.c
@@ -280,30 +280,30 @@ static const unsigned char ay3600_key_remap_2e[2][9*8][4] =
HELPER FUNCTIONS
***************************************************************************/
-INLINE int a2_has_keypad(running_machine &machine)
+INLINE int a2_has_keypad(apple2_state *state)
{
- return machine.root_device().ioport("keypad_1") != NULL;
+ return (state->m_kpad1 != NULL);
}
-INLINE int a2_has_reset_dip(running_machine &machine)
+INLINE int a2_has_reset_dip(apple2_state *state)
{
- return machine.root_device().ioport("reset_dip") != NULL;
+ return (state->m_resetdip != NULL);
}
-INLINE int a2_has_repeat(running_machine &machine)
+INLINE int a2_has_repeat(apple2_state *state)
{
- return machine.root_device().ioport("keyb_repeat") != NULL;
+ return (state->m_kbprepeat != NULL);
}
-INLINE int a2_has_capslock(running_machine &machine)
+INLINE int a2_has_capslock(apple2_state *state)
{
- return !a2_has_repeat(machine); /* BUG: Doesn't work with Ace */
+ return !a2_has_repeat(state); /* BUG: Doesn't work with Ace */
}
-INLINE int a2_no_ctrl_reset(running_machine &machine)
+INLINE int a2_no_ctrl_reset(apple2_state *state)
{
- return ((a2_has_repeat(machine) && !a2_has_reset_dip(machine)) ||
- (a2_has_reset_dip(machine) && !machine.root_device().ioport("reset_dip")->read()));
+ return ((a2_has_repeat(state) && !a2_has_reset_dip(state)) ||
+ (a2_has_reset_dip(state) && !state->m_resetdip->read()));
}
@@ -362,8 +362,8 @@ static TIMER_CALLBACK(AY3600_poll)
/* check for these special cases because they affect the emulated key codes */
/* only repeat keys on a 2/2+ if special REPT key is pressed */
- if (a2_has_repeat(machine))
- state->m_time_until_repeat = machine.root_device().ioport("keyb_repeat")->read() & 0x01 ? 0 : ~0;
+ if (a2_has_repeat(state))
+ state->m_time_until_repeat = state->m_kbprepeat->read() & 0x01 ? 0 : ~0;
/* check caps lock and set LED here */
if (state->apple2_pressed_specialkey(SPECIALKEY_CAPSLOCK))
@@ -425,7 +425,7 @@ static TIMER_CALLBACK(AY3600_poll)
/* reset key check */
if (state->apple2_pressed_specialkey(SPECIALKEY_RESET) &&
- (a2_no_ctrl_reset(machine) || switchkey & A2_KEY_CONTROL))
+ (a2_no_ctrl_reset(state) || switchkey & A2_KEY_CONTROL))
{
if (!state->m_reset_flag)
{
@@ -443,7 +443,7 @@ static TIMER_CALLBACK(AY3600_poll)
}
/* run through real keys and see what's being pressed */
- num_ports = a2_has_keypad(machine) ? 9 : 7;
+ num_ports = a2_has_keypad(state) ? 9 : 7;
state->m_keymodreg &= ~A2_KEYMOD_KEYPAD;
@@ -453,7 +453,7 @@ static TIMER_CALLBACK(AY3600_poll)
for (bit = 0; bit < 8; bit++)
{
- if (a2_has_capslock(machine))
+ if (a2_has_capslock(state))
{
curkey = ay3600_key_remap_2e[caps_lock][port*8+bit][switchkey];
curkey_unmodified = ay3600_key_remap_2e[caps_lock][port*8+bit][0];
diff --git a/src/mess/mess.mak b/src/mess/mess.mak
index 5b44038470f..fa3f2eb3a9d 100644
--- a/src/mess/mess.mak
+++ b/src/mess/mess.mak
@@ -697,6 +697,7 @@ $(MESSOBJ)/apple.a: \
$(MESS_MACHINE)/a2midi.o \
$(MESS_MACHINE)/a2estd80col.o \
$(MESS_MACHINE)/a2eext80col.o \
+ $(MESS_MACHINE)/a2eramworks3.o \
$(MESS_MACHINE)/lisa.o \
$(MESS_DRIVERS)/lisa.o \
$(MESS_MACHINE)/nubus.o \