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Viewing changes to src/mame/drivers/quasar.c

  • Committer: Package Import Robot
  • Author(s): Jordi Mallach, Emmanuel Kasper, Jordi Mallach
  • Date: 2012-06-05 20:02:23 UTC
  • mfrom: (0.3.1) (0.1.4)
  • Revision ID: package-import@ubuntu.com-20120605200223-gnlpogjrg6oqe9md
Tags: 0.146-1
[ Emmanuel Kasper ]
* New upstream release
* Drop patch to fix man pages section and patches to link with flac 
  and jpeg system lib: all this has been pushed upstream by Cesare Falco
* Add DM-Upload-Allowed: yes field.

[ Jordi Mallach ]
* Create a "gnu" TARGETOS stanza that defines NO_AFFINITY_NP.
* Stop setting TARGETOS to "unix" in d/rules. It should be autodetected,
  and set to the appropriate value.
* mame_manpage_section.patch: Change mame's manpage section to 6 (games),
  in the TH declaration.

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Lines of Context:
src/mame/drivers/quasar.c
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#include "cpu/mcs48/mcs48.h"
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#include "sound/dac.h"
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#include "video/s2636.h"
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#include "includes/cvs.h"
 
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#include "includes/quasar.h"
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/************************************************************************
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************************************************************************/
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static WRITE8_HANDLER( video_page_select_w )
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{
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        quasar_state *state = space->machine().driver_data<quasar_state>();
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        state->m_page = offset & 0x03;
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}
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static WRITE8_HANDLER( io_page_select_w )
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{
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        quasar_state *state = space->machine().driver_data<quasar_state>();
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        state->m_io_page = offset & 0x03;
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}
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static WRITE8_HANDLER( quasar_video_w )
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{
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        quasar_state *state = space->machine().driver_data<quasar_state>();
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        switch (state->m_page)
 
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WRITE8_MEMBER(quasar_state::video_page_select_w)
 
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{
 
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        m_page = offset & 0x03;
 
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}
 
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WRITE8_MEMBER(quasar_state::io_page_select_w)
 
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{
 
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        m_io_page = offset & 0x03;
 
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}
 
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WRITE8_MEMBER(quasar_state::quasar_video_w)
 
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{
 
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        switch (m_page)
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        {
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        case 0:  state->m_video_ram[offset] = data; break;
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        case 1:  state->m_color_ram[offset] = data & 7; break;  // 3 bits of ram only - 3 x 2102
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        case 2:  state->m_effectram[offset] = data; break;
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        case 3:  state->m_effectcontrol = data; break;
 
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        case 0:  m_video_ram[offset] = data; break;
 
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        case 1:  m_color_ram[offset] = data & 7; break; // 3 bits of ram only - 3 x 2102
 
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        case 2:  m_effectram[offset] = data; break;
 
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        case 3:  m_effectcontrol = data; break;
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        }
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}
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static READ8_HANDLER( quasar_IO_r )
 
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READ8_MEMBER(quasar_state::quasar_IO_r)
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{
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        quasar_state *state = space->machine().driver_data<quasar_state>();
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        UINT8 ans = 0;
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        switch (state->m_io_page)
 
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        switch (m_io_page)
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        {
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        case 0:  ans = input_port_read(space->machine(), "IN0"); break;
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        case 1:  ans = input_port_read(space->machine(), "IN1"); break;
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        case 2:  ans = input_port_read(space->machine(), "DSW0"); break;
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        case 3:  ans = input_port_read(space->machine(), "DSW1"); break;
 
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        case 0:  ans = ioport("IN0")->read(); break;
 
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        case 1:  ans = ioport("IN1")->read(); break;
 
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        case 2:  ans = ioport("DSW0")->read(); break;
 
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        case 3:  ans = ioport("DSW1")->read(); break;
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        }
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        return ans;
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}
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static WRITE8_HANDLER( quasar_bullet_w )
 
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WRITE8_MEMBER(quasar_state::quasar_bullet_w)
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{
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        quasar_state *state = space->machine().driver_data<quasar_state>();
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        state->m_bullet_ram[offset] = (data ^ 0xff);
 
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        m_bullet_ram[offset] = (data ^ 0xff);
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}
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static WRITE8_HANDLER( quasar_sh_command_w )
 
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WRITE8_MEMBER(quasar_state::quasar_sh_command_w)
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{
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        // bit 4 = Sound Invader : Linked to an NE555V circuit
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        // Not handled yet
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        // lower nibble = command to I8035
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        // not necessarily like this, but it seems to work better than direct mapping
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        // (although schematics has it as direct - but then the schematics are wrong elsewhere to!)
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        soundlatch_w(space, 0, (data & 8) + ((data >> 1) & 3) + ((data << 2) & 4));
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}
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static READ8_HANDLER( quasar_sh_command_r )
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{
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        return soundlatch_r(space, 0) + (input_port_read(space->machine(), "DSW2") & 0x30);
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}
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static READ8_HANDLER( audio_t1_r )
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{
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        return (soundlatch_r(space, 0) == 0);
 
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        soundlatch_byte_w(space, 0, (data & 8) + ((data >> 1) & 3) + ((data << 2) & 4));
 
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}
 
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READ8_MEMBER(quasar_state::quasar_sh_command_r)
 
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{
 
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        return soundlatch_byte_r(space, 0) + (ioport("DSW2")->read() & 0x30);
 
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}
 
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READ8_MEMBER(quasar_state::audio_t1_r)
 
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{
 
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        return (soundlatch_byte_r(space, 0) == 0);
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}
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// memory map taken from the manual
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static ADDRESS_MAP_START( quasar, AS_PROGRAM, 8 )
 
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static ADDRESS_MAP_START( quasar, AS_PROGRAM, 8, quasar_state )
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        AM_RANGE(0x0000, 0x13ff) AM_ROM
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        AM_RANGE(0x1400, 0x14ff) AM_MIRROR(0x6000) AM_READWRITE(cvs_bullet_ram_or_palette_r, quasar_bullet_w) AM_BASE_MEMBER(quasar_state, m_bullet_ram)
 
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        AM_RANGE(0x1400, 0x14ff) AM_MIRROR(0x6000) AM_READ(cvs_bullet_ram_or_palette_r) AM_WRITE(quasar_bullet_w) AM_SHARE("bullet_ram")
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        AM_RANGE(0x1500, 0x15ff) AM_MIRROR(0x6000) AM_READWRITE(cvs_s2636_0_or_character_ram_r, cvs_s2636_0_or_character_ram_w)
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        AM_RANGE(0x1600, 0x16ff) AM_MIRROR(0x6000) AM_READWRITE(cvs_s2636_1_or_character_ram_r, cvs_s2636_1_or_character_ram_w)
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        AM_RANGE(0x1700, 0x17ff) AM_MIRROR(0x6000) AM_READWRITE(cvs_s2636_2_or_character_ram_r, cvs_s2636_2_or_character_ram_w)
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        AM_RANGE(0x1800, 0x1bff) AM_MIRROR(0x6000) AM_READWRITE(cvs_video_or_color_ram_r, quasar_video_w) AM_BASE_MEMBER(quasar_state, m_video_ram)
 
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        AM_RANGE(0x1800, 0x1bff) AM_MIRROR(0x6000) AM_READ(cvs_video_or_color_ram_r) AM_WRITE(quasar_video_w) AM_SHARE("video_ram")
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        AM_RANGE(0x1c00, 0x1fff) AM_MIRROR(0x6000) AM_RAM
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        AM_RANGE(0x2000, 0x33ff) AM_ROM
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        AM_RANGE(0x4000, 0x53ff) AM_ROM
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        AM_RANGE(0x6000, 0x73ff) AM_ROM
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( quasar_io, AS_IO, 8 )
 
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static ADDRESS_MAP_START( quasar_io, AS_IO, 8, quasar_state )
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        AM_RANGE(0x00, 0x03) AM_READWRITE(quasar_IO_r, video_page_select_w)
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        AM_RANGE(0x08, 0x0b) AM_WRITE(io_page_select_w)
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        AM_RANGE(S2650_DATA_PORT,  S2650_DATA_PORT) AM_READWRITE(cvs_collision_clear, quasar_sh_command_w)
 
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        AM_RANGE(S2650_DATA_PORT,  S2650_DATA_PORT) AM_READ(cvs_collision_clear) AM_WRITE(quasar_sh_command_w)
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        AM_RANGE(S2650_CTRL_PORT,  S2650_CTRL_PORT) AM_READ(cvs_collision_r) AM_WRITENOP
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        AM_RANGE(S2650_SENSE_PORT, S2650_SENSE_PORT) AM_READ_PORT("SENSE")
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        AM_RANGE(S2650_FO_PORT, S2650_FO_PORT) AM_RAM AM_BASE_MEMBER(quasar_state, m_fo_state)
 
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        AM_RANGE(S2650_FO_PORT, S2650_FO_PORT) AM_RAM AM_SHARE("fo_state")
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ADDRESS_MAP_END
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/*************************************
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 *
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 *************************************/
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static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8 )
 
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static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8, quasar_state )
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        AM_RANGE(0x0000, 0x07ff) AM_ROM
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( sound_portmap, AS_IO, 8 )
 
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static ADDRESS_MAP_START( sound_portmap, AS_IO, 8, quasar_state )
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        AM_RANGE(0x00, 0x7f) AM_RAM
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        AM_RANGE(0x80, 0x80) AM_READ(quasar_sh_command_r)
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        AM_RANGE(MCS48_PORT_T1, MCS48_PORT_T1) AM_READ(audio_t1_r)
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        AM_RANGE(MCS48_PORT_P1, MCS48_PORT_P1) AM_DEVWRITE("dac", dac_signed_w)
 
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        AM_RANGE(MCS48_PORT_P1, MCS48_PORT_P1) AM_DEVWRITE_LEGACY("dac", dac_signed_w)
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ADDRESS_MAP_END
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/************************************************************************
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        PORT_DIPSETTING(    0x00, "Wrap Around" )
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        PORT_START("SENSE")
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        PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_VBLANK )
 
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        PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen")
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        PORT_START("DSW2")
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#if 0
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ROM_END
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GAME( 1980, quasar,        0, quasar,   quasar,   0, ROT90, "Zelco / Zaccaria", "Quasar",             GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
436
 
GAME( 1980, quasara,  quasar, quasar,   quasar,   0, ROT90, "Zelco / Zaccaria", "Quasar (Alternate)", GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
 
430
GAME( 1980, quasar,   0,      quasar,   quasar,   0, ROT90, "Zaccaria / Zelco", "Quasar (set 1)", GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
 
431
GAME( 1980, quasara,  quasar, quasar,   quasar,   0, ROT90, "Zaccaria / Zelco", "Quasar (set 2)", GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )