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author AJR <ajrhacker@users.noreply.github.com>2020-04-04 17:21:59 -0400
committer AJR <ajrhacker@users.noreply.github.com>2020-04-04 17:21:59 -0400
commit9abc6733ba12420392bf6bca2540c00ea5ea77e4 (patch)
tree0b2182becd0e84de6ca15b1bca83913e081e07ea /src/mame/drivers/alesis_qs.cpp
parent7339d77c024e461518ecaa69440e347d3e74e739 (diff)
Add H8/500 disassembler and skeleton CPU device family
alesis_qs.cpp: Document XTALs; replace legacy MCFG in comments (nw) picno.cpp: Replace legacy MCFG in comments (nw)
Diffstat (limited to 'src/mame/drivers/alesis_qs.cpp')
-rw-r--r--src/mame/drivers/alesis_qs.cpp36
1 files changed, 19 insertions, 17 deletions
diff --git a/src/mame/drivers/alesis_qs.cpp b/src/mame/drivers/alesis_qs.cpp
index 7542b5202bb..0bbc2b311a1 100644
--- a/src/mame/drivers/alesis_qs.cpp
+++ b/src/mame/drivers/alesis_qs.cpp
@@ -13,7 +13,7 @@
*******************************************************************/
#include "emu.h"
-#include "cpu/h8/h83048.h"
+#include "cpu/h8500/h8510.h"
//#include "sound/alesis_qs.h"
class qs_state : public driver_device
@@ -29,7 +29,7 @@ public:
private:
void qs7_prog_map(address_map &map);
- required_device<cpu_device> m_maincpu;
+ required_device<h8510_device> m_maincpu;
};
/* Input ports */
@@ -47,41 +47,43 @@ INPUT_PORTS_END
void qs_state::qs7_prog_map(address_map &map)
{
- //map.global_mask(0x3ffff);
- map(0x00000, 0x3ffff).rom();
+ map(0x00000, 0x3ffff).mirror(0x40000).rom().region("program", 0);
}
void qs_state::qs7(machine_config &config)
{
/* basic machine hardware */
- H83048(config, m_maincpu, XTAL(10'000'000)); /* FIX-ME! Actual CPU is H8/510 and XTAL value is a guess */
+ HD6415108(config, m_maincpu, 20_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &qs_state::qs7_prog_map);
- //MCFG_ALESIS_KEYSCAN_ASIC_ADD("keyscan")
+ //ALESIS_KEYSCAN(config, "keyscan", 20_MHz_XTAL / 2 / 8);
- /* Alesis Sound Generator ASIC */
- //MCFG_ALESIS_SG_ASIC_ADD("sndgen")
+ /* Alesis Sound Generator ASIC */
+ //ALESIS_SG(config, "sndgen");
- /* Alesis Sound Effects Processor ASIC */
- //MCFG_ALESIS_FX_ASIC_ADD("sfx")
+ /* Alesis Sound Effects Processor ASIC */
+ //ALESIS_FXCHIP(config, "sfx", 7.056_MHz_XTAL);
/* video hardware */
- //TODO: add LCD display controller here
+ //TODO: add LCD display controller here
/* sound hardware */
- //MCFG_SPEAKER_STANDARD_STEREO("stereo")
- //MCFG_ALESIS_QS_SERIES_ADD("sound", SND_CLOCK)
- //MCFG_SOUND_ROUTE(ALL_OUTPUTS, "stereo", 1.0)
+ //SPEAKER(config, "left").front_left();
+ //SPEAKER(config, "right").front_right();
+ //alesis_qs_series_device &sound(ALESIS_QS_SERIES(config, "sound", SND_CLOCK));
+ //sound.add_route(0, "left", 1.0);
+ //sound.add_route(1, "right", 1.0);
/* Interfaces */
- //MCFG_PCMCIA_ADD("pcmcia")
+ //PCMCIA
//MIDI
//RS232
}
+// XTALs: 20 MHz (H8/510), 7.056 MHz (FXCHIP), 14.7456 MHz
ROM_START( alesqs7 )
- ROM_REGION( 0x80000, "maincpu", 0 )
- ROM_LOAD( "2-31-0069_q7_v1.02_alesis_sp_09_12_96_cs_dbcc.u18", 0x00000, 0x80000, CRC(6e5404cb) SHA1(f00598b66ab7a83b16105cbb73e09c66ce3493a7) )
+ ROM_REGION16_BE( 0x80000, "program", 0 )
+ ROM_LOAD16_WORD_SWAP( "2-31-0069_q7_v1.02_alesis_sp_09_12_96_cs_dbcc.u18", 0x00000, 0x80000, CRC(6e5404cb) SHA1(f00598b66ab7a83b16105cbb73e09c66ce3493a7) )
// ROM_REGION( 0x200000, "sound", 0 ) /* Samples ROMs (2Mbyte each) */
// ROM_LOAD( "?.u?", 0x00000, 0x200000, NO_DUMP )