summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/ncdppc.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/ncdppc.cpp')
-rw-r--r--src/mame/drivers/ncdppc.cpp126
1 files changed, 0 insertions, 126 deletions
diff --git a/src/mame/drivers/ncdppc.cpp b/src/mame/drivers/ncdppc.cpp
deleted file mode 100644
index c6e7bac842b..00000000000
--- a/src/mame/drivers/ncdppc.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:R. Belmont
-/****************************************************************************
-
- drivers/ncdppc.cpp
- NCD PowerPC-based color X terminals
-
- Hardware (Explora Pro):
- - PPC 403GA CPU
- - Custom PCI bridge
- - AM79C965 (? photos are not conclusive) "PCNet" PCI Ethernet
- - S3 86C868 Vision868 PCI graphics
- - National Semiconductor PC87303 PCI "SuperI/O"
- - PS/2 keyboard port
-
-****************************************************************************/
-
-#include "emu.h"
-#include "bus/rs232/rs232.h"
-#include "cpu/powerpc/ppc.h"
-#include "screen.h"
-
-class ncd_ppc_state : public driver_device
-{
-public:
- ncd_ppc_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_screen(*this, "screen"),
- m_mainram(*this, "mainram")
- {
- }
-
- void explorapro(machine_config &config);
- void explorapro_map(address_map &map);
-
- uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
-
-private:
- virtual void machine_reset() override;
-
- required_device<cpu_device> m_maincpu;
- required_device<screen_device> m_screen;
- optional_shared_ptr<uint32_t> m_mainram;
-
- DECLARE_READ32_MEMBER(unk_r);
- DECLARE_WRITE32_MEMBER(tty_w);
-
- inline void ATTR_PRINTF(3,4) verboselog( int n_level, const char *s_fmt, ... );
-};
-
-
-#define VERBOSE_LEVEL ( 0 )
-
-#define ENABLE_VERBOSE_LOG (0)
-
-inline void ATTR_PRINTF(3,4) ncd_ppc_state::verboselog( int n_level, const char *s_fmt, ... )
-{
-#if ENABLE_VERBOSE_LOG
- if( VERBOSE_LEVEL >= n_level )
- {
- va_list v;
- char buf[ 32768 ];
- va_start( v, s_fmt );
- vsprintf( buf, s_fmt, v );
- va_end( v );
- logerror("%s: %s", machine().describe_context(), buf);
- }
-#endif
-}
-
-void ncd_ppc_state::machine_reset()
-{
-}
-
-uint32_t ncd_ppc_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
-{
- return 0;
-}
-
-READ32_MEMBER(ncd_ppc_state::unk_r)
-{
- return 0xffffffff;
-}
-
-WRITE32_MEMBER(ncd_ppc_state::tty_w)
-{
- printf("%c", (data>>24) & 0x7f);
-}
-
-void ncd_ppc_state::explorapro_map(address_map &map)
-{
- map(0x01000000, 0x3fffffff).ram();
-
- map(0x740002f8, 0x740002fb).w(FUNC(ncd_ppc_state::tty_w));
- map(0x740002fc, 0x740002ff).r(FUNC(ncd_ppc_state::unk_r));
- map(0x7ffc0000, 0x7fffffff).rom().region("maincpu", 0);
-}
-
-void ncd_ppc_state::explorapro(machine_config &config)
-{
- /* basic machine hardware */
- PPC403GA(config, m_maincpu, 50000000);
- m_maincpu->set_addrmap(AS_PROGRAM, &ncd_ppc_state::explorapro_map);
-
- SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
- m_screen->set_raw(77.4144_MHz_XTAL, 1376, 0, 1024, 803, 0, 768);
- m_screen->set_screen_update(FUNC(ncd_ppc_state::screen_update));
-}
-
-static INPUT_PORTS_START( explorapro )
-INPUT_PORTS_END
-
-/***************************************************************************
-
- ROM definition(s)
-
-***************************************************************************/
-
-ROM_START( explorapro )
- ROM_REGION(0x40000, "maincpu", 0)
- ROM_LOAD( "explora__v2.7.6_bm.u37", 0x000000, 0x040000, CRC(038fb1dc) SHA1(036836359f59e70d5bebc50d69083bbe020ddf98) )
-ROM_END
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 1995, explorapro, 0, 0, explorapro, explorapro, ncd_ppc_state, empty_init, "Network Computing Devices", "NCD Explora Pro XQ", MACHINE_NOT_WORKING|MACHINE_NO_SOUND )