summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/pet.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/pet.cpp')
-rw-r--r--src/mame/drivers/pet.cpp2620
1 files changed, 2620 insertions, 0 deletions
diff --git a/src/mame/drivers/pet.cpp b/src/mame/drivers/pet.cpp
new file mode 100644
index 00000000000..969834679a9
--- /dev/null
+++ b/src/mame/drivers/pet.cpp
@@ -0,0 +1,2620 @@
+// license:BSD-3-Clause
+// copyright-holders:Curt Coder
+/*
+
+http://www.6502.org/users/andre/petindex/boards.html
+
+Static Board (PET 2001)
+-----------------------
+
+Four variations based on type of RAM(6550 or 2114) and ROM(6540 or 2316B).
+4K or 8K static RAM (selected by jumper).
+40 column display
+A video interrupt interferes with disk drive operation.
+Display timing not compatible with Basic 4.0.
+ROM sockets: A2 2K character ROM sockets: A2 2K character
+ (2316B) H1 C000-CFFF (6540) H1 C000-C7FF
+ H2 D000-DFFF H2 D000-D7FF
+ H3 E000-E7FF H3 E000-E7FF
+ H4 F000-FFFF H4 F000-F7FF
+ H5 C000-CFFF H5 C800-CFFF
+ H6 D000-DFFF H6 D800-DFFF
+ H7 F000-FFFF H7 F800-FFFF
+
+
+ IEEE user tape #2
+ +------####-####--##-+
+ ! #
+ ! #
+ ! # exp
+ ! # bus
+ ! #
+ ! # 2000 Series
+ ! ! circa 1977/78 Max RAM - 8k
+ ! (2k) ROMS ! [w/daughter board exp to 32k shown]
+ ! F F E D D C C !
+ ! 8 0 0 8 0 8 0 !
+ ! !
+tape # RAM MEMORY !
+ #1 # !
+ +--------------------+
+
+
+Dynamic Board (PET/CBM 2001-N/2001-B/4000)
+------------------------------------------
+
+4K, 8K, 16K or 32K dynamic RAM (selected by jumper).
+40 column display
+Can run all versions of 40 column Basic (Basic 1 must be copied to 4K ROMs)
+Can be jumpered to replace the older board.
+ROM sockets: UD3 9000-9FFF
+ UD4 A000-AFFF
+ UD5 B000-BFFF
+ UD6 C000-CFFF
+ UD7 D000-DFFF
+ UD8 E000-E7FF
+ UD9 F000-FFFF
+ UF10 2K character
+
+
+ IEEE user tape #1
+ +------####-####--##-+
+ ! #!
+ ! #!
+ ! #! exp
+ ! ROMS #! bus
+ ! F E D C B A 9 #!
+ ! #! 3000, 4000 Series
+ ! ! (3000 series is European version)
+ ! ! circa 1979/80 Max RAM - 32k
+ ! !
+ ! !
+ ! !
+tape # RAM MEMORY !
+ #2 # !
+ +--------------------+
+
+
+80 Column Board (CBM 8000)
+--------------------------
+
+16K or 32K RAM (selected by jumper).
+Uses CTRC to generate 80 column display.
+Can only run the 80 column version of Basic 4.0.
+Not compatible with older boards.
+ROM sockets: UA3 2K or 4K character
+ UD6 F000-FFFF
+ UD7 E000-E7FF
+ UD8 D000-DFFF
+ UD9 C000-CFFF
+ UD10 B000-BFFF
+ UD11 A000-AFFF
+ UD12 9000-9FFF
+
+The layout is the same of the one used in Universal Boards below.
+
+
+Universal Board (CBM 8000/PET 4000-12)
+--------------------------------------
+
+This is an 80 column board with jumpers for different configurations.
+16K or 32K RAM (selected by jumper).
+Uses CTRC to generate 40 or 80 column display (selected by jumpers).
+Can only run Basic 4.0 versions that support the CRTC.
+Can be jumpered to replace all older boards.
+ROM sockets: UA3 2K or 4K character
+ UD6 F000-FFFF
+ UD7 E000-E7FF
+ UD8 D000-DFFF
+ UD9 C000-CFFF
+ UD10 B000-BFFF
+ UD11 A000-AFFF
+ UD12 9000-9FFF
+
+
+ IEEE user tape #1
+ +------####-####--##-+
+ ! # # tape
+ ! # # #2
+ ! R exp bus # !
+ ! A #!
+ ! M 9 #!
+ ! A #! 4000, 8000 Series
+ ! M R B ! circa 1981 Max RAM - 32k*
+ ! E O C ! [8296 layout not shown]
+ ! M M D !
+ ! O S E !
+ ! R F !
+ ! Y !
+ ! spkr!
+ +--------------------+
+*/
+
+/*
+
+ TODO:
+
+ - accurate video timing for non-CRTC models
+ - High Speed Graphics board
+ - keyboard layouts
+ - Swedish
+ - German
+ - SuperPET
+ - 6809
+ - OS/9 MMU
+ - 8296
+ - PLA dumps
+ - high resolution graphics
+ - Malvern Particle Sizer OEM variant
+
+*/
+
+#include "includes/pet.h"
+#include "bus/ieee488/c2040.h"
+#include "machine/cbm_snqk.h"
+#include "softlist.h"
+
+
+static void cbm_pet_quick_sethiaddress( address_space &space, UINT16 hiaddress )
+{
+ space.write_byte(0x2e, hiaddress & 0xff);
+ space.write_byte(0x2c, hiaddress & 0xff);
+ space.write_byte(0x2a, hiaddress & 0xff);
+ space.write_byte(0x2f, hiaddress >> 8);
+ space.write_byte(0x2d, hiaddress >> 8);
+ space.write_byte(0x2b, hiaddress >> 8);
+}
+
+QUICKLOAD_LOAD_MEMBER( pet_state, cbm_pet )
+{
+ return general_cbm_loadsnap(image, file_type, quickload_size, m_maincpu->space(AS_PROGRAM), 0, cbm_pet_quick_sethiaddress);
+}
+
+
+
+//**************************************************************************
+// INTERRUPTS
+//**************************************************************************
+
+//-------------------------------------------------
+// check_interrupts -
+//-------------------------------------------------
+
+void pet_state::check_interrupts()
+{
+ int irq = m_via_irq || m_pia1a_irq || m_pia1b_irq || m_pia2a_irq || m_pia2b_irq || m_exp_irq;
+
+ m_maincpu->set_input_line(M6502_IRQ_LINE, irq);
+ m_exp->irq_w(irq);
+}
+
+
+//-------------------------------------------------
+// update_speaker -
+//-------------------------------------------------
+
+void pet_state::update_speaker()
+{
+ if (m_speaker)
+ {
+ int level = m_via_cb2 && m_pia1_pa7;
+
+ m_speaker->level_w(level);
+ }
+}
+
+
+//-------------------------------------------------
+// read -
+//-------------------------------------------------
+
+READ8_MEMBER( pet_state::read )
+{
+ int sel = offset >> 12;
+ int norom = m_exp->norom_r(space, offset, sel);
+ UINT8 data = 0;
+
+ data = m_exp->read(space, offset, data, sel);
+
+ switch (sel)
+ {
+ case SEL0: case SEL1: case SEL2: case SEL3: case SEL4: case SEL5: case SEL6: case SEL7:
+ if (offset < m_ram->size())
+ {
+ data = m_ram->pointer()[offset];
+ }
+ break;
+
+ case SEL8:
+ data = m_video_ram[offset & (m_video_ram_size - 1)];
+ break;
+
+ case SEL9:
+ if (norom)
+ {
+ if (m_cart_9000 && m_cart_9000->exists())
+ data = m_cart_9000->read_rom(space, offset & 0xfff);
+ else
+ data = m_rom->base()[offset - 0x9000];
+ }
+ break;
+
+ case SELA:
+ if (norom)
+ {
+ if (m_cart_a000 && m_cart_a000->exists())
+ data = m_cart_a000->read_rom(space, offset & 0xfff);
+ else
+ data = m_rom->base()[offset - 0x9000];
+ }
+ break;
+
+ case SELB:
+ if (norom)
+ {
+ if (m_cart_b000 && m_cart_b000->exists())
+ data = m_cart_b000->read_rom(space, offset & 0xfff);
+ else
+ data = m_rom->base()[offset - 0x9000];
+ }
+ break;
+
+ case SELC: case SELD: case SELF:
+ if (norom)
+ {
+ data = m_rom->base()[offset - 0x9000];
+ }
+ break;
+
+ case SELE:
+ if (BIT(offset, 11))
+ {
+ data = 0xff;
+
+ if (BIT(offset, 4))
+ {
+ data &= m_pia1->read(space, offset & 0x03);
+ }
+ if (BIT(offset, 5))
+ {
+ data &= m_pia2->read(space, offset & 0x03);
+ }
+ if (BIT(offset, 6))
+ {
+ data &= m_via->read(space, offset & 0x0f);
+ }
+ if (m_crtc && BIT(offset, 7) && BIT(offset, 0))
+ {
+ data &= m_crtc->register_r(space, 0);
+ }
+ }
+ else if (norom)
+ {
+ data = m_rom->base()[offset - 0x9000];
+ }
+ break;
+ }
+
+ return data;
+}
+
+
+//-------------------------------------------------
+// write -
+//-------------------------------------------------
+
+WRITE8_MEMBER( pet_state::write )
+{
+ int sel = offset >> 12;
+
+ m_exp->write(space, offset, data, sel);
+
+ switch (sel)
+ {
+ case SEL0: case SEL1: case SEL2: case SEL3: case SEL4: case SEL5: case SEL6: case SEL7:
+ if (offset < m_ram->size())
+ {
+ m_ram->pointer()[offset] = data;
+ }
+ break;
+
+ case SEL8:
+ m_video_ram[offset & (m_video_ram_size - 1)] = data;
+ break;
+
+ case SELE:
+ if (BIT(offset, 11))
+ {
+ if (BIT(offset, 4))
+ {
+ m_pia1->write(space, offset & 0x03, data);
+ }
+ if (BIT(offset, 5))
+ {
+ m_pia2->write(space, offset & 0x03, data);
+ }
+ if (BIT(offset, 6))
+ {
+ m_via->write(space, offset & 0x0f, data);
+ }
+ if (m_crtc && BIT(offset, 7))
+ {
+ if (BIT(offset, 0))
+ {
+ m_crtc->register_w(space, 0, data);
+ }
+ else
+ {
+ m_crtc->address_w(space, 0, data);
+ }
+ }
+ }
+ break;
+ }
+}
+
+//-------------------------------------------------
+// read_pla1 -
+//-------------------------------------------------
+
+void cbm8296_state::read_pla1(offs_t offset, int phi2, int brw, int noscreen, int noio, int ramsela, int ramsel9, int ramon, int norom,
+ int &cswff, int &cs9, int &csa, int &csio, int &cse, int &cskb, int &fa12, int &casena1)
+{
+ UINT32 input = (offset & 0xff00) | phi2 << 7 | brw << 6 | noscreen << 5 | noio << 4 | ramsela << 3 | ramsel9 << 2 | ramon << 1 | norom;
+ UINT32 data = m_pla1->read(input);
+
+ cswff = BIT(data, 0);
+ cs9 = BIT(data, 1);
+ csa = BIT(data, 2);
+ csio = BIT(data, 3);
+ cse = BIT(data, 4);
+ cskb = BIT(data, 5);
+ fa12 = BIT(data, 6);
+ casena1 = BIT(data, 7);
+}
+
+void cbm8296_state::read_pla1_eprom(offs_t offset, int phi2, int brw, int noscreen, int noio, int ramsela, int ramsel9, int ramon, int norom,
+ int &cswff, int &cs9, int &csa, int &csio, int &cse, int &cskb, int &fa12, int &casena1)
+{
+ // PLA-EPROM adapter by Joachim Nemetz (Jogi)
+
+ UINT32 input = (offset & 0xff00) | phi2 << 7 | brw << 6 | noscreen << 5 | noio << 4 | ramsela << 3 | ramsel9 << 2 | ramon << 1 | norom;
+ input = BITSWAP16(input,13,8,9,7,12,14,11,10,6,5,4,3,2,1,0,15);
+
+ UINT8 data = m_ue6_rom->base()[input];
+ data = BITSWAP8(data,7,0,1,2,3,4,5,6);
+
+ cswff = BIT(data, 0);
+ cs9 = BIT(data, 1);
+ csa = BIT(data, 2);
+ csio = BIT(data, 3);
+ cse = BIT(data, 4);
+ cskb = BIT(data, 5);
+ fa12 = BIT(data, 6);
+ casena1 = BIT(data, 7);
+}
+
+
+//-------------------------------------------------
+// read_pla2 -
+//-------------------------------------------------
+
+void cbm8296_state::read_pla2(offs_t offset, int phi2, int brw, int casena1, int &endra, int &noscreen, int &casena2, int &fa15)
+{
+ UINT32 input = BITSWAP8(m_cr, 0,1,2,3,4,5,6,7) << 8 | ((offset >> 8) & 0xf8) | brw << 2 | phi2 << 1 | casena1;
+ UINT32 data = m_pla2->read(input);
+
+ endra = BIT(data, 4);
+ noscreen = BIT(data, 5);
+ casena2 = BIT(data, 6);
+ fa15 = BIT(data, 7);
+}
+
+void cbm8296_state::read_pla2_eprom(offs_t offset, int phi2, int brw, int casena1, int &endra, int &noscreen, int &casena2, int &fa15)
+{
+ // PLA-EPROM adapter by Joachim Nemetz (Jogi)
+
+ UINT32 input = BITSWAP8(m_cr, 0,1,2,3,4,5,6,7) << 8 | ((offset >> 8) & 0xf8) | brw << 2 | phi2 << 1 | casena1;
+ input = BITSWAP16(input,13,8,9,7,12,14,11,10,6,5,4,3,2,1,0,15);
+
+ UINT8 data = m_ue5_rom->base()[input];
+ data = BITSWAP8(data,7,0,1,2,3,4,5,6);
+
+ endra = BIT(data, 4);
+ noscreen = BIT(data, 5);
+ casena2 = BIT(data, 6);
+ fa15 = BIT(data, 7);
+}
+
+
+//-------------------------------------------------
+// read -
+//-------------------------------------------------
+
+READ8_MEMBER( cbm8296_state::read )
+{
+ int norom = m_exp->norom_r(space, offset, offset >> 12) && !BIT(m_cr, 7);
+ int phi2 = 1, brw = 1, noscreen = 1, noio = BIT(m_cr, 6);
+ int ramsela = BIT(m_via_pa, 0), ramsel9 = BIT(m_via_pa, 1), ramon = BIT(m_via_pa, 2);
+ int cswff = 1, cs9 = 1, csa = 1, csio = 1, cse = 1, cskb = 1, fa12 = 1, fa15 = 1, casena1 = 1, casena2 = 1, endra = 1;
+
+ read_pla1_eprom(offset, phi2, brw, noscreen, noio, ramsela, ramsel9, ramon, norom,
+ cswff, cs9, csa, csio, cse, cskb, fa12, casena1);
+
+ read_pla2_eprom(offset, phi2, brw, casena1, endra, noscreen, casena2, fa15);
+
+ read_pla1_eprom(offset, phi2, brw, noscreen, noio, ramsela, ramsel9, ramon, norom,
+ cswff, cs9, csa, csio, cse, cskb, fa12, casena1);
+
+ //logerror("%s read %04x : norom %u noio %u ramsela %u ramsel9 %u ramon %u / cswff %u cs9 %u csa %u csio %u cse %u cskb %u fa12 %u casena1 %u endra %u noscreen %u casena2 %u fa15 %u\n",machine().describe_context(),offset,norom,noio,ramsela,ramsel9,ramon,cswff,cs9,csa,csio,cse,cskb,fa12,casena1,endra,noscreen,casena2,fa15);
+
+ UINT8 data = 0;
+
+ offs_t drma = fa15 << 15 | (offset & 0x7e00) | BIT(offset, 0) << 8 | (offset & 0x1fe) >> 1;
+
+ if (!endra && !casena1)
+ {
+ data = m_ram->pointer()[drma];
+ }
+ if (casena2)
+ {
+ data = m_ram->pointer()[0x10000 | drma];
+ }
+ if (!cs9)
+ {
+ if (m_cart_9000 && m_cart_9000->exists())
+ data = m_cart_9000->read_rom(space, offset & 0xfff);
+ else
+ data = m_rom->base()[offset & 0xfff];
+ }
+ if (!csa)
+ {
+ if (m_cart_a000 && m_cart_a000->exists())
+ data = m_cart_a000->read_rom(space, offset & 0xfff);
+ else
+ data = m_rom->base()[0x1000 | (offset & 0xfff)];
+ }
+ if (!cse)
+ {
+ data = m_editor_rom->base()[offset & 0xfff];
+ }
+ if (!cskb)
+ {
+ data = m_basic_rom->base()[(offset & 0x2fff) | fa12 << 12];
+ }
+ if (!csio)
+ {
+ data = 0xff;
+
+ if (BIT(offset, 4))
+ {
+ data &= m_pia1->read(space, offset & 0x03);
+ }
+ if (BIT(offset, 5))
+ {
+ data &= m_pia2->read(space, offset & 0x03);
+ }
+ if (BIT(offset, 6))
+ {
+ data &= m_via->read(space, offset & 0x0f);
+ }
+ if (BIT(offset, 7) && BIT(offset, 0))
+ {
+ data &= m_crtc->register_r(space, 0);
+ }
+ }
+
+ return data;
+}
+
+
+//-------------------------------------------------
+// write -
+//-------------------------------------------------
+
+WRITE8_MEMBER( cbm8296_state::write )
+{
+ int norom = m_exp->norom_r(space, offset, offset >> 12) && !BIT(m_cr, 7);
+ int phi2 = 1, brw = 0, noscreen = 1, noio = BIT(m_cr, 6);
+ int ramsela = BIT(m_via_pa, 0), ramsel9 = BIT(m_via_pa, 1), ramon = BIT(m_via_pa, 2);
+ int cswff = 1, cs9 = 1, csa = 1, csio = 1, cse = 1, cskb = 1, fa12 = 1, fa15 = 1, casena1 = 1, casena2 = 1, endra = 1;
+
+ read_pla1_eprom(offset, phi2, brw, noscreen, noio, ramsela, ramsel9, ramon, norom,
+ cswff, cs9, csa, csio, cse, cskb, fa12, casena1);
+
+ read_pla2_eprom(offset, phi2, brw, casena1, endra, noscreen, casena2, fa15);
+
+ read_pla1_eprom(offset, phi2, brw, noscreen, noio, ramsela, ramsel9, ramon, norom,
+ cswff, cs9, csa, csio, cse, cskb, fa12, casena1);
+
+ //logerror("%s write %04x : norom %u noio %u ramsela %u ramsel9 %u ramon %u / cswff %u cs9 %u csa %u csio %u cse %u cskb %u fa12 %u casena1 %u endra %u noscreen %u casena2 %u fa15 %u\n",machine().describe_context(),offset,norom,noio,ramsela,ramsel9,ramon,cswff,cs9,csa,csio,cse,cskb,fa12,casena1,endra,noscreen,casena2,fa15);
+
+ offs_t drma = fa15 << 15 | (offset & 0x7e00) | BIT(offset, 0) << 8 | (offset & 0x1fe) >> 1;
+
+ if (!endra && !casena1)
+ {
+ m_ram->pointer()[drma] = data;
+ }
+ if (casena2)
+ {
+ m_ram->pointer()[0x10000 | drma] = data;
+ }
+ if (!csio)
+ {
+ if (BIT(offset, 4))
+ {
+ m_pia1->write(space, offset & 0x03, data);
+ }
+ if (BIT(offset, 5))
+ {
+ m_pia2->write(space, offset & 0x03, data);
+ }
+ if (BIT(offset, 6))
+ {
+ m_via->write(space, offset & 0x0f, data);
+ }
+ if (BIT(offset, 7))
+ {
+ if (BIT(offset, 0))
+ {
+ m_crtc->register_w(space, 0, data);
+ }
+ else
+ {
+ m_crtc->address_w(space, 0, data);
+ }
+ }
+ }
+ if (cswff && ((offset & 0xff) == 0xf0))
+ {
+ m_cr = data;
+ }
+}
+
+
+
+//**************************************************************************
+// ADDRESS MAPS
+//**************************************************************************
+
+//-------------------------------------------------
+// ADDRESS_MAP( pet2001_mem )
+//-------------------------------------------------
+
+static ADDRESS_MAP_START( pet2001_mem, AS_PROGRAM, 8, pet_state )
+ AM_RANGE(0x0000, 0xffff) AM_READWRITE(read, write)
+ADDRESS_MAP_END
+
+
+//-------------------------------------------------
+// ADDRESS_MAP( cbm8296_mem )
+//-------------------------------------------------
+
+static ADDRESS_MAP_START( cbm8296_mem, AS_PROGRAM, 8, cbm8296_state )
+ AM_RANGE(0x0000, 0xffff) AM_READWRITE(read, write)
+ADDRESS_MAP_END
+
+
+
+//**************************************************************************
+// INPUT PORTS
+//**************************************************************************
+
+//-------------------------------------------------
+// INPUT_PORTS( pet )
+//-------------------------------------------------
+
+static INPUT_PORTS_START( pet )
+ PORT_START( "ROW0" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Crsr Right Left") PORT_CODE(KEYCODE_PGDN) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Home Clr Screen") PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME))
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x90") PORT_CODE(KEYCODE_MINUS) PORT_CHAR(0x2190)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('(')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('&')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('%')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('#')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('!')
+
+ PORT_START( "ROW1" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Del Inst") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_CHAR(UCHAR_MAMEKEY(INSERT))
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Crsr Down Up") PORT_CODE(KEYCODE_PGUP) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_CHAR(UCHAR_MAMEKEY(UP))
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR(')')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('\\')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('\'')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('$')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('"')
+
+ PORT_START( "ROW2" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR('9')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR('7')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x91 Pi") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('^') PORT_CHAR(0x03C0)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
+
+ PORT_START( "ROW3" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHAR('/')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR('8')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
+
+ PORT_START( "ROW4" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR('6')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR('4')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
+
+ PORT_START( "ROW5" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR('*')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR('5')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(':')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S')
+
+ PORT_START( "ROW6" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR('3')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR('1')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR(';')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
+
+ PORT_START( "ROW7" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR('+')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR('2')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('?')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
+
+ PORT_START( "ROW8" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR('-')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR('0')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift (Right)") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('>')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DEL) PORT_CHAR(']')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('@')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift (Left)") PORT_CODE(KEYCODE_LSHIFT)
+
+ PORT_START( "ROW9" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Keypad =") PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR('=')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR('.')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Stop Run") PORT_CODE(KEYCODE_QUOTE)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('<')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('[')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Rvs Off") PORT_CODE(KEYCODE_TAB)
+
+ PORT_START( "LOCK" )
+ PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHIFT LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
+INPUT_PORTS_END
+
+
+//-------------------------------------------------
+// INPUT_PORTS( petb )
+//-------------------------------------------------
+
+INPUT_PORTS_START( petb )
+ PORT_START( "ROW0" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Crsr Right Left") PORT_CODE(KEYCODE_PGUP) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD))
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') PORT_CHAR('=')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"')
+
+ PORT_START( "ROW1" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD))
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x91") PORT_CODE(KEYCODE_DEL) PORT_CHAR('^')
+
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD))
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD))
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
+
+ PORT_START( "ROW2" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD))
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(']')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC))
+
+ PORT_START( "ROW3" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD))
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('@')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
+
+ PORT_START( "ROW4" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Del Inst") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_CHAR(UCHAR_MAMEKEY(INSERT))
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('\\')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TAB) PORT_CHAR('\t')
+
+ PORT_START( "ROW5" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD))
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Crsr Down Up") PORT_CODE(KEYCODE_PGDN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_CHAR(UCHAR_MAMEKEY(UP))
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
+
+ PORT_START( "ROW6" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD))
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift (Right)") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD))
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift (Left)") PORT_CODE(KEYCODE_LSHIFT)
+
+ PORT_START( "ROW7" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD))
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Repeat") PORT_CODE(KEYCODE_LALT)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
+
+ PORT_START( "ROW8" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD))
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Home Clr Screen") PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME))
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Rvs Off") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_SHIFT_2)
+
+ PORT_START( "ROW9" )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR(':') PORT_CHAR('*')
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Stop Run") PORT_CODE(KEYCODE_END)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x90") PORT_CODE(KEYCODE_TILDE) PORT_CHAR(0x2190)
+
+ PORT_START( "LOCK" )
+ PORT_BIT( 0xfe, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHIFT LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
+INPUT_PORTS_END
+
+
+//-------------------------------------------------
+// INPUT_PORTS( petb_de )
+//-------------------------------------------------
+
+INPUT_PORTS_START( petb_de )
+ PORT_INCLUDE( petb )
+INPUT_PORTS_END
+
+
+//-------------------------------------------------
+// INPUT_PORTS( petb_fr )
+//-------------------------------------------------
+
+INPUT_PORTS_START( petb_fr )
+ PORT_INCLUDE( petb )
+INPUT_PORTS_END
+
+
+//-------------------------------------------------
+// INPUT_PORTS( petb_se )
+//-------------------------------------------------
+
+INPUT_PORTS_START( petb_se )
+ PORT_INCLUDE( petb )
+INPUT_PORTS_END
+
+
+
+//**************************************************************************
+// DEVICE CONFIGURATION
+//**************************************************************************
+
+WRITE_LINE_MEMBER( pet_state::via_irq_w )
+{
+ m_via_irq = state;
+
+ check_interrupts();
+}
+
+WRITE8_MEMBER( pet_state::via_pa_w )
+{
+ m_user->write_c((data>>0)&1);
+ m_user->write_d((data>>1)&1);
+ m_user->write_e((data>>2)&1);
+ m_user->write_f((data>>3)&1);
+ m_user->write_h((data>>4)&1);
+ m_user->write_j((data>>5)&1);
+ m_user->write_k((data>>6)&1);
+ m_user->write_l((data>>7)&1);
+
+ m_via_pa = data;
+}
+
+READ8_MEMBER( pet_state::via_pb_r )
+{
+ /*
+
+ bit description
+
+ PB0 _NDAC IN
+ PB1
+ PB2
+ PB3
+ PB4
+ PB5 SYNC IN
+ PB6 _NRFD IN
+ PB7 _DAV IN
+
+ */
+
+ UINT8 data = 0;
+
+ // video sync
+ data |= (m_crtc ? m_crtc->vsync_r() : m_sync) << 5;
+
+ // IEEE-488
+ data |= m_ieee->ndac_r();
+ data |= m_ieee->nrfd_r() << 6;
+ data |= m_ieee->dav_r() << 7;
+
+ return data;
+}
+
+WRITE8_MEMBER( pet_state::via_pb_w )
+{
+ /*
+
+ bit description
+
+ PB0
+ PB1 _NRFD OUT
+ PB2 _ATN OUT
+ PB3 CASS WRITE
+ PB4 #2 CASS MOTOR
+ PB5
+ PB6
+ PB7
+
+ */
+
+ // IEEE-488
+ m_ieee->nrfd_w(BIT(data, 1));
+ m_ieee->atn_w(BIT(data, 2));
+
+ // cassette
+ m_cassette->write(BIT(data, 3));
+ m_cassette2->write(BIT(data, 3));
+ m_cassette2->motor_w(BIT(data, 4));
+}
+
+WRITE_LINE_MEMBER( pet_state::via_ca2_w )
+{
+ m_graphic = state;
+}
+
+WRITE_LINE_MEMBER( pet_state::via_cb2_w )
+{
+ m_via_cb2 = state;
+ update_speaker();
+
+ m_user->write_m(state);
+}
+
+
+WRITE_LINE_MEMBER( pet_state::pia1_irqa_w )
+{
+ m_pia1a_irq = state;
+
+ check_interrupts();
+}
+
+WRITE_LINE_MEMBER( pet_state::pia1_irqb_w )
+{
+ m_pia1b_irq = state;
+
+ check_interrupts();
+}
+
+READ8_MEMBER( pet_state::pia1_pa_r )
+{
+ /*
+
+ bit description
+
+ PA0 KEY A
+ PA1 KEY B
+ PA2 KEY C
+ PA3 KEY D
+ PA4 #1 CASS SWITCH
+ PA5 #2 CASS SWITCH
+ PA6 _EOI IN
+ PA7 DIAG JUMPER
+
+ */
+
+ UINT8 data = 0;
+
+ // keyboard
+ data |= m_key;
+
+ // cassette
+ data |= m_cassette->sense_r() << 4;
+ data |= m_cassette2->sense_r() << 5;
+
+ // IEEE-488
+ data |= m_ieee->eoi_r() << 6;
+
+ // diagnostic jumper
+ data |= (m_user_diag && m_exp->diag_r()) << 7;
+
+ return data;
+}
+
+WRITE8_MEMBER( pet_state::pia1_pa_w )
+{
+ /*
+
+ bit description
+
+ PA0 KEY A
+ PA1 KEY B
+ PA2 KEY C
+ PA3 KEY D
+ PA4
+ PA5
+ PA6
+ PA7 SPEAKER
+
+ */
+
+ // keyboard
+ m_key = data & 0x0f;
+
+ // speaker
+ m_pia1_pa7 = BIT(data, 7);
+ update_speaker();
+}
+
+READ8_MEMBER( pet_state::pia1_pb_r )
+{
+ UINT8 data = 0xff;
+
+ switch (m_key)
+ {
+ case 0: data &= m_row0->read(); break;
+ case 1: data &= m_row1->read(); break;
+ case 2: data &= m_row2->read(); break;
+ case 3: data &= m_row3->read(); break;
+ case 4: data &= m_row4->read(); break;
+ case 5: data &= m_row5->read(); break;
+ case 6: data &= m_row6->read(); break;
+ case 7: data &= m_row7->read(); break;
+ case 8: data &= m_row8->read() & m_lock->read(); break;
+ case 9: data &= m_row9->read(); break;
+ }
+
+ return data;
+}
+
+READ8_MEMBER( pet2001b_state::pia1_pb_r )
+{
+ UINT8 data = 0xff;
+
+ switch (m_key)
+ {
+ case 0: data &= m_row0->read(); break;
+ case 1: data &= m_row1->read(); break;
+ case 2: data &= m_row2->read(); break;
+ case 3: data &= m_row3->read(); break;
+ case 4: data &= m_row4->read(); break;
+ case 5: data &= m_row5->read(); break;
+ case 6: data &= m_row6->read() & m_lock->read(); break;
+ case 7: data &= m_row7->read(); break;
+ case 8: data &= m_row8->read(); break;
+ case 9: data &= m_row9->read(); break;
+ }
+
+ return data;
+}
+
+WRITE_LINE_MEMBER( pet_state::pia1_ca2_w )
+{
+ m_ieee->eoi_w(state);
+
+ m_blanktv = state;
+}
+
+
+WRITE_LINE_MEMBER( pet_state::pia2_irqa_w )
+{
+ m_pia2a_irq = state;
+
+ check_interrupts();
+}
+
+WRITE_LINE_MEMBER( pet_state::pia2_irqb_w )
+{
+ m_pia2b_irq = state;
+
+ check_interrupts();
+}
+
+WRITE_LINE_MEMBER( pet_state::user_diag_w )
+{
+ m_user_diag = state;
+}
+
+
+
+//**************************************************************************
+// VIDEO
+//**************************************************************************
+
+//-------------------------------------------------
+// TIMER_DEVICE_CALLBACK( sync_tick )
+//-------------------------------------------------
+
+TIMER_DEVICE_CALLBACK_MEMBER( pet_state::sync_tick )
+{
+ m_sync = !m_sync;
+
+ m_pia1->cb1_w(m_sync);
+}
+
+
+//-------------------------------------------------
+// SCREEN_UPDATE( pet2001 )
+//-------------------------------------------------
+
+UINT32 pet_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
+{
+ const pen_t *pen = m_palette->pens();
+
+ for (int y = 0; y < 200; y++)
+ {
+ for (int sx = 0; sx < 40; sx++)
+ {
+ int sy = y / 8;
+ offs_t video_addr = (sy * 40) + sx;
+ UINT8 lsd = m_video_ram[video_addr];
+
+ int ra = y & 0x07;
+ offs_t char_addr = (m_graphic << 10) | ((lsd & 0x7f) << 3) | ra;
+ UINT8 data = m_char_rom->base()[char_addr];
+
+ for (int x = 0; x < 8; x++, data <<= 1)
+ {
+ int color = (BIT(data, 7) ^ BIT(lsd, 7)) && m_blanktv;
+ bitmap.pix32(y, (sx * 8) + x) = pen[color];
+ }
+ }
+ }
+
+ return 0;
+}
+
+
+//-------------------------------------------------
+// MC6845 PET80
+//-------------------------------------------------
+
+MC6845_BEGIN_UPDATE( pet_state::pet_begin_update )
+{
+ bitmap.fill(rgb_t::black);
+}
+
+MC6845_UPDATE_ROW( pet80_state::pet80_update_row )
+{
+ int x = 0;
+ int char_rom_mask = m_char_rom->bytes() - 1;
+ const pen_t *pen = m_palette->pens();
+ hbp = 80;
+
+ for (int column = 0; column < x_count; column++)
+ {
+ UINT8 lsd = 0, data = 0;
+ UINT8 rra = ra & 0x07;
+ int no_row = !(BIT(ra, 3) || BIT(ra, 4));
+ int invert = BIT(ma, 12);
+ int chr_option = BIT(ma, 13);
+
+ // even character
+
+ lsd = m_video_ram[((ma + column) << 1) & 0x7ff];
+
+ offs_t char_addr = (chr_option << 11) | (m_graphic << 10) | ((lsd & 0x7f) << 3) | rra;
+ data = m_char_rom->base()[char_addr & char_rom_mask];
+
+ for (int bit = 0; bit < 8; bit++, data <<= 1)
+ {
+ int video = (!((BIT(data, 7) ^ BIT(lsd, 7)) && no_row) ^ invert) && de;
+ bitmap.pix32(vbp + y, hbp + x++) = pen[video];
+ }
+
+ // odd character
+
+ lsd = m_video_ram[(((ma + column) << 1) + 1) & 0x7ff];
+
+ char_addr = (chr_option << 11) | (m_graphic << 10) | ((lsd & 0x7f) << 3) | rra;
+ data = m_char_rom->base()[char_addr & char_rom_mask];
+
+ for (int bit = 0; bit < 8; bit++, data <<= 1)
+ {
+ int video = (!((BIT(data, 7) ^ BIT(lsd, 7)) && no_row) ^ invert) && de;
+ bitmap.pix32(vbp + y, hbp + x++) = pen[video];
+ }
+ }
+}
+
+
+//-------------------------------------------------
+// MC6845 PET40
+//-------------------------------------------------
+
+MC6845_UPDATE_ROW( pet_state::pet40_update_row )
+{
+ int x = 0;
+ int char_rom_mask = m_char_rom->bytes() - 1;
+ const pen_t *pen = m_palette->pens();
+ hbp = 41;
+
+ for (int column = 0; column < x_count; column++)
+ {
+ UINT8 lsd = 0, data = 0;
+ UINT8 rra = ra & 0x07;
+ int no_row = !(BIT(ra, 3) || BIT(ra, 4));
+ int invert = BIT(ma, 12);
+ int chr_option = BIT(ma, 13);
+
+ lsd = m_video_ram[(ma + column) & 0x3ff];
+
+ offs_t char_addr = (chr_option << 11) | (m_graphic << 10) | ((lsd & 0x7f) << 3) | rra;
+ data = m_char_rom->base()[char_addr & char_rom_mask];
+
+ for (int bit = 0; bit < 8; bit++, data <<= 1)
+ {
+ int video = (!((BIT(data, 7) ^ BIT(lsd, 7)) && no_row) ^ invert) && de;
+ bitmap.pix32(vbp + y, hbp + x++) = pen[video];
+ }
+ }
+}
+
+
+//-------------------------------------------------
+// MC6845 CBM8296
+//-------------------------------------------------
+
+MC6845_UPDATE_ROW( pet80_state::cbm8296_update_row )
+{
+ int x = 0;
+ int char_rom_mask = m_char_rom->bytes() - 1;
+ const pen_t *pen = m_palette->pens();
+
+ for (int column = 0; column < x_count; column++)
+ {
+ UINT8 lsd = 0, data = 0;
+ UINT8 rra = ra & 0x07;
+ int no_row = !BIT(ra, 3);
+ int ra4 = BIT(ra, 4);
+ int chr_option = BIT(ma, 13);
+ offs_t vma = (ma + column) & 0x1fff;
+ offs_t drma = 0x8000 | ra4 << 14 | ((vma & 0xf00) << 1) | (vma & 0xff);
+
+ // even character
+
+ lsd = m_ram->pointer()[drma];
+
+ offs_t char_addr = (chr_option << 11) | (m_graphic << 10) | ((lsd & 0x7f) << 3) | rra;
+ data = m_char_rom->base()[char_addr & char_rom_mask];
+
+ for (int bit = 0; bit < 8; bit++, data <<= 1)
+ {
+ int video = (((BIT(data, 7) ^ BIT(lsd, 7)) && no_row) && de);
+ bitmap.pix32(vbp + y, hbp + x++) = pen[video];
+ }
+
+ // odd character
+
+ lsd = m_ram->pointer()[drma | 0x100];
+
+ char_addr = (chr_option << 11) | (m_graphic << 10) | ((lsd & 0x7f) << 3) | rra;
+ data = m_char_rom->base()[char_addr & char_rom_mask];
+
+ for (int bit = 0; bit < 8; bit++, data <<= 1)
+ {
+ int video = (((BIT(data, 7) ^ BIT(lsd, 7)) && no_row) && de);
+ bitmap.pix32(vbp + y, hbp + x++) = pen[video];
+ }
+ }
+}
+
+
+//-------------------------------------------------
+// SLOT_INTERFACE( cbm8296d_ieee488_devices )
+//-------------------------------------------------
+
+SLOT_INTERFACE_START( cbm8296d_ieee488_devices )
+ SLOT_INTERFACE("c8250lp", C8250LP)
+SLOT_INTERFACE_END
+
+
+
+//**************************************************************************
+// MACHINE INITIALIZATION
+//**************************************************************************
+
+//-------------------------------------------------
+// MACHINE_START( pet )
+//-------------------------------------------------
+
+MACHINE_START_MEMBER( pet_state, pet )
+{
+ // allocate memory
+ m_video_ram.allocate(m_video_ram_size);
+
+ // initialize memory
+ UINT8 data = 0xff;
+
+ for (offs_t offset = 0; offset < m_ram->size(); offset++)
+ {
+ m_ram->pointer()[offset] = data;
+ if (!(offset % 64)) data ^= 0xff;
+ }
+
+ data = 0xff;
+
+ for (offs_t offset = 0; offset < m_video_ram_size; offset++)
+ {
+ m_video_ram[offset] = data;
+ if (!(offset % 64)) data ^= 0xff;
+ }
+
+ // state saving
+ save_item(NAME(m_key));
+ save_item(NAME(m_sync));
+ save_item(NAME(m_graphic));
+ save_item(NAME(m_blanktv));
+ save_item(NAME(m_via_irq));
+ save_item(NAME(m_pia1a_irq));
+ save_item(NAME(m_pia1b_irq));
+ save_item(NAME(m_pia2a_irq));
+ save_item(NAME(m_pia2b_irq));
+ save_item(NAME(m_exp_irq));
+ save_item(NAME(m_user_diag));
+}
+
+
+//-------------------------------------------------
+// MACHINE_START( pet2001 )
+//-------------------------------------------------
+
+MACHINE_START_MEMBER( pet_state, pet2001 )
+{
+ m_video_ram_size = 0x400;
+
+ MACHINE_START_CALL_MEMBER(pet);
+}
+
+
+MACHINE_RESET_MEMBER( pet_state, pet )
+{
+ m_maincpu->reset();
+
+ m_via->reset();
+ m_pia1->reset();
+ m_pia2->reset();
+
+ m_exp->reset();
+
+ m_ieee->ren_w(0);
+}
+
+
+//-------------------------------------------------
+// MACHINE_START( pet40 )
+//-------------------------------------------------
+
+MACHINE_START_MEMBER( pet_state, pet40 )
+{
+ m_video_ram_size = 0x400;
+
+ MACHINE_START_CALL_MEMBER(pet);
+}
+
+
+MACHINE_RESET_MEMBER( pet_state, pet40 )
+{
+ MACHINE_RESET_CALL_MEMBER(pet);
+
+ m_crtc->reset();
+}
+
+
+//-------------------------------------------------
+// MACHINE_START( pet80 )
+//-------------------------------------------------
+
+MACHINE_START_MEMBER( pet80_state, pet80 )
+{
+ m_video_ram_size = 0x800;
+
+ MACHINE_START_CALL_MEMBER(pet);
+}
+
+
+MACHINE_RESET_MEMBER( pet80_state, pet80 )
+{
+ MACHINE_RESET_CALL_MEMBER(pet);
+
+ m_crtc->reset();
+}
+
+
+//-------------------------------------------------
+// MACHINE_START( cbm8296 )
+//-------------------------------------------------
+
+MACHINE_START_MEMBER( cbm8296_state, cbm8296 )
+{
+ MACHINE_START_CALL_MEMBER(pet80);
+
+ // state saving
+ save_item(NAME(m_cr));
+ save_item(NAME(m_via_pa));
+}
+
+
+MACHINE_RESET_MEMBER( cbm8296_state, cbm8296 )
+{
+ MACHINE_RESET_CALL_MEMBER(pet80);
+
+ m_cr = 0;
+ m_via_pa = 0xff;
+}
+
+
+
+//**************************************************************************
+// MACHINE DRIVERS
+//**************************************************************************
+
+//-------------------------------------------------
+// MACHINE_CONFIG( 4k )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_FRAGMENT( 4k )
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("4K")
+ MCFG_RAM_EXTRA_OPTIONS("8K,16K,32K")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( 8k )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_FRAGMENT( 8k )
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("8K")
+ MCFG_RAM_EXTRA_OPTIONS("16K,32K")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( 8k )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_FRAGMENT( 16k )
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("16K")
+ MCFG_RAM_EXTRA_OPTIONS("32K")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( 8k )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_FRAGMENT( 32k )
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("32K")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_START( pet, pet_state )
+ MCFG_MACHINE_START_OVERRIDE(pet_state, pet2001)
+ MCFG_MACHINE_RESET_OVERRIDE(pet_state, pet)
+
+ // basic machine hardware
+ MCFG_CPU_ADD(M6502_TAG, M6502, XTAL_8MHz/8)
+ MCFG_CPU_PROGRAM_MAP(pet2001_mem)
+ MCFG_M6502_DISABLE_DIRECT() // address decoding is 100% dynamic, no RAM/ROM banks
+
+ // video hardware
+ MCFG_SCREEN_ADD(SCREEN_TAG, RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
+ MCFG_SCREEN_SIZE(320, 200)
+ MCFG_SCREEN_VISIBLE_AREA(0, 320-1, 0, 200-1)
+ MCFG_SCREEN_UPDATE_DRIVER(pet_state, screen_update)
+ MCFG_TIMER_DRIVER_ADD_PERIODIC("sync_timer", pet_state, sync_tick, attotime::from_hz(120))
+
+ MCFG_PALETTE_ADD_MONOCHROME_GREEN("palette")
+
+ // devices
+ MCFG_DEVICE_ADD(M6522_TAG, VIA6522, XTAL_8MHz/8)
+ MCFG_VIA6522_READPB_HANDLER(READ8(pet_state, via_pb_r))
+ MCFG_VIA6522_WRITEPA_HANDLER(WRITE8(pet_state, via_pa_w))
+ MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(pet_state, via_pb_w))
+ MCFG_VIA6522_CA2_HANDLER(WRITELINE(pet_state, via_ca2_w))
+ MCFG_VIA6522_CB2_HANDLER(WRITELINE(pet_state, via_cb2_w))
+ MCFG_VIA6522_IRQ_HANDLER(WRITELINE(pet_state, via_irq_w))
+
+ MCFG_DEVICE_ADD(M6520_1_TAG, PIA6821, 0)
+ MCFG_PIA_READPA_HANDLER(READ8(pet_state, pia1_pa_r))
+ MCFG_PIA_READPB_HANDLER(READ8(pet_state, pia1_pb_r))
+ MCFG_PIA_READCA1_HANDLER(DEVREADLINE(PET_DATASSETTE_PORT_TAG, pet_datassette_port_device, read))
+ MCFG_PIA_WRITEPA_HANDLER(WRITE8(pet_state, pia1_pa_w))
+ MCFG_PIA_CA2_HANDLER(WRITELINE(pet_state, pia1_ca2_w))
+ MCFG_PIA_CB2_HANDLER(DEVWRITELINE(PET_DATASSETTE_PORT_TAG, pet_datassette_port_device, motor_w))
+ MCFG_PIA_IRQA_HANDLER(WRITELINE(pet_state, pia1_irqa_w))
+ MCFG_PIA_IRQB_HANDLER(WRITELINE(pet_state, pia1_irqb_w))
+
+ MCFG_DEVICE_ADD(M6520_2_TAG, PIA6821, 0)
+ MCFG_PIA_READPA_HANDLER(DEVREAD8(IEEE488_TAG, ieee488_device, dio_r))
+ MCFG_PIA_WRITEPB_HANDLER(DEVWRITE8(IEEE488_TAG, ieee488_device, dio_w))
+ MCFG_PIA_CA2_HANDLER(DEVWRITELINE(IEEE488_TAG, ieee488_device, ndac_w))
+ MCFG_PIA_CB2_HANDLER(DEVWRITELINE(IEEE488_TAG, ieee488_device, dav_w))
+ MCFG_PIA_IRQA_HANDLER(WRITELINE(pet_state, pia2_irqa_w))
+ MCFG_PIA_IRQB_HANDLER(WRITELINE(pet_state, pia2_irqb_w))
+
+ MCFG_CBM_IEEE488_ADD("c4040")
+ MCFG_IEEE488_SRQ_CALLBACK(DEVWRITELINE(M6520_2_TAG, pia6821_device, cb1_w))
+ MCFG_IEEE488_ATN_CALLBACK(DEVWRITELINE(M6520_2_TAG, pia6821_device, ca1_w))
+ MCFG_PET_DATASSETTE_PORT_ADD(PET_DATASSETTE_PORT_TAG, cbm_datassette_devices, "c2n", DEVWRITELINE(M6520_1_TAG, pia6821_device, ca1_w))
+ MCFG_PET_DATASSETTE_PORT_ADD(PET_DATASSETTE_PORT2_TAG, cbm_datassette_devices, NULL, DEVWRITELINE(M6522_TAG, via6522_device, write_cb1))
+ MCFG_PET_EXPANSION_SLOT_ADD(PET_EXPANSION_SLOT_TAG, XTAL_8MHz/8, pet_expansion_cards, NULL)
+ MCFG_PET_EXPANSION_SLOT_DMA_CALLBACKS(READ8(pet_state, read), WRITE8(pet_state, write))
+
+ MCFG_PET_USER_PORT_ADD(PET_USER_PORT_TAG, pet_user_port_cards, NULL)
+ MCFG_PET_USER_PORT_5_HANDLER(WRITELINE(pet_state, user_diag_w))
+ MCFG_PET_USER_PORT_B_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_ca1))
+ MCFG_PET_USER_PORT_C_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa0))
+ MCFG_PET_USER_PORT_D_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa1))
+ MCFG_PET_USER_PORT_E_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa2))
+ MCFG_PET_USER_PORT_F_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa3))
+ MCFG_PET_USER_PORT_H_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa4))
+ MCFG_PET_USER_PORT_J_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa5))
+ MCFG_PET_USER_PORT_K_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa6))
+ MCFG_PET_USER_PORT_L_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa7))
+ MCFG_PET_USER_PORT_M_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_cb2))
+
+ MCFG_QUICKLOAD_ADD("quickload", pet_state, cbm_pet, "p00,prg", CBM_QUICKLOAD_DELAY_SECONDS)
+
+ // software lists
+ MCFG_SOFTWARE_LIST_ADD("cass_list", "pet_cass")
+ MCFG_SOFTWARE_LIST_ADD("flop_list", "pet_flop")
+ MCFG_SOFTWARE_LIST_ADD("hdd_list", "pet_hdd")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet2001 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet2001, pet )
+ MCFG_FRAGMENT_ADD(4k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet20018 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet20018, pet )
+ MCFG_FRAGMENT_ADD(8k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet2001n )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet2001n, pet )
+ MCFG_GENERIC_CARTSLOT_ADD("cart_9000", generic_linear_slot, "pet_9000_rom")
+ MCFG_GENERIC_EXTENSIONS("bin,rom")
+
+ MCFG_GENERIC_CARTSLOT_ADD("cart_a000", generic_linear_slot, "pet_a000_rom")
+ MCFG_GENERIC_EXTENSIONS("bin,rom")
+
+ MCFG_GENERIC_CARTSLOT_ADD("cart_b000", generic_linear_slot, "pet_b000_rom")
+ MCFG_GENERIC_EXTENSIONS("bin,rom")
+
+ MCFG_SOFTWARE_LIST_ADD("rom_list", "pet_rom")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet2001n8 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet2001n8, pet2001n )
+ MCFG_FRAGMENT_ADD(8k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet2001n16 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet2001n16, pet2001n )
+ MCFG_FRAGMENT_ADD(16k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet2001n32 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet2001n32, pet2001n )
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm3000 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm3000, pet2001n )
+ // video hardware
+ MCFG_SCREEN_MODIFY(SCREEN_TAG)
+ MCFG_SCREEN_REFRESH_RATE(50)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
+ MCFG_SCREEN_SIZE(320, 200)
+ MCFG_SCREEN_VISIBLE_AREA(0, 320-1, 0, 200-1)
+ MCFG_SCREEN_UPDATE_DRIVER(pet_state, screen_update)
+ MCFG_DEVICE_REMOVE("sync_timer")
+ MCFG_TIMER_DRIVER_ADD_PERIODIC("sync_timer", pet_state, sync_tick, attotime::from_hz(100))
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm3008 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm3008, cbm3000 )
+ MCFG_FRAGMENT_ADD(8k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm3016 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm3016, cbm3000 )
+ MCFG_FRAGMENT_ADD(16k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm3032 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm3032, cbm3000 )
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet2001b )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED_CLASS( pet2001b, pet2001n, pet2001b_state )
+ MCFG_DEVICE_MODIFY(M6520_1_TAG)
+ MCFG_PIA_READPB_HANDLER(READ8(pet2001b_state, pia1_pb_r))
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet2001b8 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet2001b8, pet2001b )
+ MCFG_FRAGMENT_ADD(8k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet2001b16 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet2001b16, pet2001b )
+ MCFG_FRAGMENT_ADD(16k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet2001b32 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet2001b32, pet2001b )
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm3032b )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm3032b, pet2001b )
+ // video hardware
+ MCFG_SCREEN_MODIFY(SCREEN_TAG)
+ MCFG_SCREEN_REFRESH_RATE(50)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
+ MCFG_SCREEN_SIZE(320, 200)
+ MCFG_SCREEN_VISIBLE_AREA(0, 320-1, 0, 200-1)
+ MCFG_SCREEN_UPDATE_DRIVER(pet_state, screen_update)
+ MCFG_DEVICE_REMOVE("sync_timer")
+ MCFG_TIMER_DRIVER_ADD_PERIODIC("sync_timer", pet_state, sync_tick, attotime::from_hz(100))
+
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet4000 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet4000, pet2001n )
+ MCFG_DEVICE_REMOVE("cart_b000")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet4016 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet4016, pet4000 )
+ // RAM not upgradeable
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("16K")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet4032 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet4032, pet4000 )
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet4032f )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet4032f, pet4000 )
+ MCFG_MACHINE_START_OVERRIDE(pet_state, pet40)
+ MCFG_MACHINE_RESET_OVERRIDE(pet_state, pet40)
+
+ // video hardware
+ MCFG_SCREEN_MODIFY(SCREEN_TAG)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
+ MCFG_SCREEN_SIZE(320, 250)
+ MCFG_SCREEN_VISIBLE_AREA(0, 320 - 1, 0, 250 - 1)
+ MCFG_SCREEN_UPDATE_DEVICE(MC6845_TAG, mc6845_device, screen_update)
+ MCFG_DEVICE_REMOVE("sync_timer")
+
+ MCFG_MC6845_ADD(MC6845_TAG, MC6845, SCREEN_TAG, XTAL_16MHz/16)
+ MCFG_MC6845_SHOW_BORDER_AREA(true)
+ MCFG_MC6845_CHAR_WIDTH(8)
+ MCFG_MC6845_BEGIN_UPDATE_CB(pet_state, pet_begin_update)
+ MCFG_MC6845_UPDATE_ROW_CB(pet_state, pet40_update_row)
+ MCFG_MC6845_OUT_VSYNC_CB(DEVWRITELINE(M6520_1_TAG, pia6821_device, cb1_w))
+
+ // sound hardware
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm4000 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm4000, pet2001n )
+ // video hardware
+ MCFG_SCREEN_MODIFY(SCREEN_TAG)
+ MCFG_SCREEN_REFRESH_RATE(50)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
+ MCFG_SCREEN_SIZE(320, 200)
+ MCFG_SCREEN_VISIBLE_AREA(0, 320-1, 0, 200-1)
+ MCFG_SCREEN_UPDATE_DRIVER(pet_state, screen_update)
+ MCFG_DEVICE_REMOVE("sync_timer")
+ MCFG_TIMER_DRIVER_ADD_PERIODIC("sync_timer", pet_state, sync_tick, attotime::from_hz(100))
+
+ MCFG_DEVICE_REMOVE("cart_b000")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm4016 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm4016, cbm4000 )
+ // RAM not upgradeable
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("16K")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm4032 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm4032, cbm4000 )
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm4032f )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm4032f, cbm4000 )
+ MCFG_MACHINE_START_OVERRIDE(pet_state, pet40)
+ MCFG_MACHINE_RESET_OVERRIDE(pet_state, pet40)
+
+ // video hardware
+ MCFG_SCREEN_MODIFY(SCREEN_TAG)
+ MCFG_SCREEN_REFRESH_RATE(50)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
+ MCFG_SCREEN_SIZE(320, 250)
+ MCFG_SCREEN_VISIBLE_AREA(0, 320 - 1, 0, 250 - 1)
+ MCFG_SCREEN_UPDATE_DEVICE(MC6845_TAG, mc6845_device, screen_update)
+ MCFG_DEVICE_REMOVE("sync_timer")
+
+ MCFG_MC6845_ADD(MC6845_TAG, MC6845, SCREEN_TAG, XTAL_16MHz/16)
+ MCFG_MC6845_SHOW_BORDER_AREA(true)
+ MCFG_MC6845_CHAR_WIDTH(8)
+ MCFG_MC6845_BEGIN_UPDATE_CB(pet_state, pet_begin_update)
+ MCFG_MC6845_UPDATE_ROW_CB(pet_state, pet40_update_row)
+ MCFG_MC6845_OUT_VSYNC_CB(DEVWRITELINE(M6520_1_TAG, pia6821_device, cb1_w))
+
+ // sound hardware
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet4000b )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet4000b, pet2001b )
+ MCFG_DEVICE_REMOVE("cart_b000")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet4032b )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet4032b, pet4000b )
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm4000b )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm4000b, pet2001b )
+ // video hardware
+ MCFG_SCREEN_MODIFY(SCREEN_TAG)
+ MCFG_SCREEN_REFRESH_RATE(50)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
+ MCFG_SCREEN_SIZE(320, 200)
+ MCFG_SCREEN_VISIBLE_AREA(0, 320-1, 0, 200-1)
+ MCFG_SCREEN_UPDATE_DRIVER(pet_state, screen_update)
+ MCFG_DEVICE_REMOVE("sync_timer")
+ MCFG_TIMER_DRIVER_ADD_PERIODIC("sync_timer", pet_state, sync_tick, attotime::from_hz(100))
+
+ MCFG_DEVICE_REMOVE("cart_b000")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm4032b )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm4032b, cbm4000b )
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet80 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_START( pet80, pet80_state )
+ MCFG_MACHINE_START_OVERRIDE(pet80_state, pet80)
+ MCFG_MACHINE_RESET_OVERRIDE(pet80_state, pet80)
+
+ // basic machine hardware
+ MCFG_CPU_ADD(M6502_TAG, M6502, XTAL_16MHz/16)
+ MCFG_CPU_PROGRAM_MAP(pet2001_mem)
+ MCFG_M6502_DISABLE_DIRECT() // address decoding is 100% dynamic, no RAM/ROM banks
+
+ // video hardware
+ MCFG_SCREEN_ADD(SCREEN_TAG, RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
+ MCFG_SCREEN_SIZE(640, 250)
+ MCFG_SCREEN_VISIBLE_AREA(0, 640 - 1, 0, 250 - 1)
+ MCFG_SCREEN_UPDATE_DEVICE(MC6845_TAG, mc6845_device, screen_update)
+
+ MCFG_MC6845_ADD(MC6845_TAG, MC6845, SCREEN_TAG, XTAL_16MHz/16)
+ MCFG_MC6845_SHOW_BORDER_AREA(true)
+ MCFG_MC6845_CHAR_WIDTH(2*8)
+ MCFG_MC6845_BEGIN_UPDATE_CB(pet_state, pet_begin_update)
+ MCFG_MC6845_UPDATE_ROW_CB(pet80_state, pet80_update_row)
+ MCFG_MC6845_OUT_VSYNC_CB(DEVWRITELINE(M6520_1_TAG, pia6821_device, cb1_w))
+
+ MCFG_PALETTE_ADD_MONOCHROME_GREEN("palette")
+
+ // sound hardware
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
+
+ // devices
+ MCFG_DEVICE_ADD(M6522_TAG, VIA6522, XTAL_16MHz/16)
+ MCFG_VIA6522_READPB_HANDLER(READ8(pet_state, via_pb_r))
+ MCFG_VIA6522_WRITEPA_HANDLER(WRITE8(pet_state, via_pa_w))
+ MCFG_VIA6522_WRITEPB_HANDLER(WRITE8(pet_state, via_pb_w))
+ MCFG_VIA6522_CA2_HANDLER(WRITELINE(pet_state, via_ca2_w))
+ MCFG_VIA6522_CB2_HANDLER(WRITELINE(pet_state, via_cb2_w))
+ MCFG_VIA6522_IRQ_HANDLER(WRITELINE(pet_state, via_irq_w))
+
+ MCFG_DEVICE_ADD(M6520_1_TAG, PIA6821, 0)
+ MCFG_PIA_READPA_HANDLER(READ8(pet_state, pia1_pa_r))
+ MCFG_PIA_READPB_HANDLER(READ8(pet_state, pia1_pb_r))
+ MCFG_PIA_READCA1_HANDLER(DEVREADLINE(PET_DATASSETTE_PORT_TAG, pet_datassette_port_device, read))
+ MCFG_PIA_WRITEPA_HANDLER(WRITE8(pet_state, pia1_pa_w))
+ MCFG_PIA_CA2_HANDLER(WRITELINE(pet_state, pia1_ca2_w))
+ MCFG_PIA_CB2_HANDLER(DEVWRITELINE(PET_DATASSETTE_PORT_TAG, pet_datassette_port_device, motor_w))
+ MCFG_PIA_IRQA_HANDLER(WRITELINE(pet_state, pia1_irqa_w))
+ MCFG_PIA_IRQB_HANDLER(WRITELINE(pet_state, pia1_irqb_w))
+
+ MCFG_DEVICE_ADD(M6520_2_TAG, PIA6821, 0)
+ MCFG_PIA_READPA_HANDLER(DEVREAD8(IEEE488_TAG, ieee488_device, dio_r))
+ MCFG_PIA_WRITEPB_HANDLER(DEVWRITE8(IEEE488_TAG, ieee488_device, dio_w))
+ MCFG_PIA_CA2_HANDLER(DEVWRITELINE(IEEE488_TAG, ieee488_device, ndac_w))
+ MCFG_PIA_CB2_HANDLER(DEVWRITELINE(IEEE488_TAG, ieee488_device, dav_w))
+ MCFG_PIA_IRQA_HANDLER(WRITELINE(pet_state, pia2_irqa_w))
+ MCFG_PIA_IRQB_HANDLER(WRITELINE(pet_state, pia2_irqb_w))
+
+ MCFG_CBM_IEEE488_ADD("c8050")
+ MCFG_IEEE488_SRQ_CALLBACK(DEVWRITELINE(M6520_2_TAG, pia6821_device, cb1_w))
+ MCFG_IEEE488_ATN_CALLBACK(DEVWRITELINE(M6520_2_TAG, pia6821_device, ca1_w))
+ MCFG_PET_DATASSETTE_PORT_ADD(PET_DATASSETTE_PORT_TAG, cbm_datassette_devices, "c2n", DEVWRITELINE(M6520_1_TAG, pia6821_device, ca1_w))
+ MCFG_PET_DATASSETTE_PORT_ADD(PET_DATASSETTE_PORT2_TAG, cbm_datassette_devices, NULL, DEVWRITELINE(M6522_TAG, via6522_device, write_cb1))
+ MCFG_PET_EXPANSION_SLOT_ADD(PET_EXPANSION_SLOT_TAG, XTAL_16MHz/16, pet_expansion_cards, NULL)
+ MCFG_PET_EXPANSION_SLOT_DMA_CALLBACKS(READ8(pet_state, read), WRITE8(pet_state, write))
+
+ MCFG_PET_USER_PORT_ADD(PET_USER_PORT_TAG, pet_user_port_cards, NULL)
+ MCFG_PET_USER_PORT_B_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_ca1))
+ MCFG_PET_USER_PORT_C_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa0))
+ MCFG_PET_USER_PORT_D_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa1))
+ MCFG_PET_USER_PORT_E_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa2))
+ MCFG_PET_USER_PORT_F_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa3))
+ MCFG_PET_USER_PORT_H_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa4))
+ MCFG_PET_USER_PORT_J_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa5))
+ MCFG_PET_USER_PORT_K_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa6))
+ MCFG_PET_USER_PORT_L_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_pa7))
+ MCFG_PET_USER_PORT_M_HANDLER(DEVWRITELINE(M6522_TAG, via6522_device, write_cb2))
+
+ MCFG_QUICKLOAD_ADD("quickload", pet_state, cbm_pet, "p00,prg", CBM_QUICKLOAD_DELAY_SECONDS)
+
+ MCFG_GENERIC_CARTSLOT_ADD("cart_9000", generic_linear_slot, "pet_9000_rom")
+ MCFG_GENERIC_EXTENSIONS("bin,rom")
+
+ MCFG_GENERIC_CARTSLOT_ADD("cart_a000", generic_linear_slot, "pet_a000_rom")
+ MCFG_GENERIC_EXTENSIONS("bin,rom")
+
+ // software lists
+ MCFG_SOFTWARE_LIST_ADD("cass_list", "pet_cass")
+ MCFG_SOFTWARE_LIST_ADD("flop_list", "pet_flop")
+ MCFG_SOFTWARE_LIST_ADD("hdd_list", "pet_hdd")
+ MCFG_SOFTWARE_LIST_ADD("rom_list", "pet_rom")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( pet8032 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( pet8032, pet80 )
+ MCFG_FRAGMENT_ADD(32k)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( superpet )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED_CLASS( superpet, pet8032, superpet_state )
+ MCFG_DEVICE_REMOVE(PET_EXPANSION_SLOT_TAG)
+ MCFG_PET_EXPANSION_SLOT_ADD(PET_EXPANSION_SLOT_TAG, XTAL_16MHz/16, pet_expansion_cards, "superpet")
+ MCFG_PET_EXPANSION_SLOT_DMA_CALLBACKS(READ8(pet_state, read), WRITE8(pet_state, write))
+
+ MCFG_SOFTWARE_LIST_ADD("flop_list2", "superpet_flop")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm8096 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED_CLASS( cbm8096, pet80, cbm8096_state )
+ MCFG_DEVICE_REMOVE(PET_EXPANSION_SLOT_TAG)
+ MCFG_PET_EXPANSION_SLOT_ADD(PET_EXPANSION_SLOT_TAG, XTAL_16MHz/16, pet_expansion_cards, "64k")
+ MCFG_PET_EXPANSION_SLOT_DMA_CALLBACKS(READ8(pet_state, read), WRITE8(pet_state, write))
+
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("96K")
+
+ MCFG_SOFTWARE_LIST_ADD("flop_list2", "cbm8096_flop")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm8296 )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED_CLASS( cbm8296, pet80, cbm8296_state )
+ MCFG_MACHINE_START_OVERRIDE(cbm8296_state, cbm8296)
+ MCFG_MACHINE_RESET_OVERRIDE(cbm8296_state, cbm8296)
+
+ MCFG_CPU_MODIFY(M6502_TAG)
+ MCFG_CPU_PROGRAM_MAP(cbm8296_mem)
+
+ MCFG_PLS100_ADD(PLA1_TAG)
+ MCFG_PLS100_ADD(PLA2_TAG)
+
+ MCFG_DEVICE_REMOVE(MC6845_TAG)
+ MCFG_MC6845_ADD(MC6845_TAG, MC6845, SCREEN_TAG, XTAL_16MHz/16)
+ MCFG_MC6845_SHOW_BORDER_AREA(true)
+ MCFG_MC6845_CHAR_WIDTH(2*8)
+ MCFG_MC6845_UPDATE_ROW_CB(pet80_state, cbm8296_update_row)
+ MCFG_MC6845_OUT_VSYNC_CB(DEVWRITELINE(M6520_1_TAG, pia6821_device, cb1_w))
+
+ MCFG_DEVICE_MODIFY("ieee8")
+ MCFG_SLOT_DEFAULT_OPTION("c8250")
+
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("128K")
+
+ MCFG_SOFTWARE_LIST_ADD("flop_list2", "cbm8296_flop")
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// MACHINE_CONFIG( cbm8296d )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_DERIVED( cbm8296d, cbm8296 )
+ MCFG_DEVICE_MODIFY("ieee8")
+ MCFG_DEVICE_SLOT_INTERFACE(cbm8296d_ieee488_devices, "c8250lp", false)
+MACHINE_CONFIG_END
+
+
+
+//**************************************************************************
+// ROMS
+//**************************************************************************
+
+//-------------------------------------------------
+// ROM( pet2001 )
+//-------------------------------------------------
+
+ROM_START( pet2001 )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_DEFAULT_BIOS( "basic1r" )
+ ROM_SYSTEM_BIOS( 0, "basic1o", "Original" )
+ ROMX_LOAD( "901447-01.h1", 0x3000, 0x0800, CRC(a055e33a) SHA1(831db40324113ee996c434d38b4add3fd1f820bd), ROM_BIOS(1) )
+ ROM_SYSTEM_BIOS( 1, "basic1r", "Revised" )
+ ROMX_LOAD( "901447-09.h1", 0x3000, 0x0800, CRC(03cf16d0) SHA1(1330580c0614d3556a389da4649488ba04a60908), ROM_BIOS(2) )
+ ROM_LOAD( "901447-02.h5", 0x3800, 0x0800, CRC(69fd8a8f) SHA1(70c0f4fa67a70995b168668c957c3fcf2c8641bd) )
+ ROM_LOAD( "901447-03.h2", 0x4000, 0x0800, CRC(d349f2d4) SHA1(4bf2c20c51a63d213886957485ebef336bb803d0) )
+ ROM_LOAD( "901447-04.h6", 0x4800, 0x0800, CRC(850544eb) SHA1(d293972d529023d8fd1f493149e4777b5c253a69) )
+ ROM_LOAD( "901447-05.h3", 0x5000, 0x0800, CRC(9e1c5cea) SHA1(f02f5fb492ba93dbbd390f24c10f7a832dec432a) )
+ ROM_LOAD( "901447-06.h4", 0x6000, 0x0800, CRC(661a814a) SHA1(960717282878e7de893d87242ddf9d1512be162e) )
+ ROM_LOAD( "901447-07.h7", 0x6800, 0x0800, CRC(c4f47ad1) SHA1(d440f2510bc52e20c3d6bc8b9ded9cea7f462a9c) )
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-08.a2", 0x000, 0x800, CRC(54f32f45) SHA1(3e067cc621e4beafca2b90cb8f6dba975df2855b) )
+ROM_END
+
+#define rom_pet20018 rom_pet2001
+
+
+//-------------------------------------------------
+// ROM( pet2001n )
+//-------------------------------------------------
+
+ROM_START( pet2001n )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_LOAD( "901465-01.ud6", 0x3000, 0x1000, CRC(63a7fe4a) SHA1(3622111f486d0e137022523657394befa92bde44) ) // BASIC 2
+ ROM_LOAD( "901465-02.ud7", 0x4000, 0x1000, CRC(ae4cb035) SHA1(1bc0ebf27c9bb62ad71bca40313e874234cab6ac) ) // BASIC 2
+ ROM_LOAD( "901447-24.ud8", 0x5000, 0x0800, CRC(e459ab32) SHA1(5e5502ce32f5a7e387d65efe058916282041e54b) ) // Screen Editor (40 columns, no CRTC, Normal Keyb)
+ ROM_LOAD( "901465-03.ud9", 0x6000, 0x1000, CRC(f02238e2) SHA1(38742bdf449f629bcba6276ef24d3daeb7da6e84) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-10.uf10", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+ROM_END
+
+#define rom_pet2001n16 rom_pet2001n
+#define rom_pet2001n32 rom_pet2001n
+#define rom_cbm3008 rom_pet2001n
+#define rom_cbm3016 rom_pet2001n
+#define rom_cbm3032 rom_pet2001n
+
+
+//-------------------------------------------------
+// ROM( pet2001b )
+//-------------------------------------------------
+
+ROM_START( pet2001b )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_LOAD( "901465-01.ud6", 0x3000, 0x1000, CRC(63a7fe4a) SHA1(3622111f486d0e137022523657394befa92bde44) ) // BASIC 2
+ ROM_LOAD( "901465-02.ud7", 0x4000, 0x1000, CRC(ae4cb035) SHA1(1bc0ebf27c9bb62ad71bca40313e874234cab6ac) ) // BASIC 2
+ ROM_LOAD( "901474-01.ud8", 0x5000, 0x0800, CRC(05db957e) SHA1(174ace3a8c0348cd21d39cc864e2adc58b0101a9) ) // Screen Editor (40 columns, no CRTC, Business Keyb)
+ ROM_LOAD( "901465-03.ud9", 0x6000, 0x1000, CRC(f02238e2) SHA1(38742bdf449f629bcba6276ef24d3daeb7da6e84) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-10.uf10", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+ROM_END
+
+#define rom_pet2001b16 rom_pet2001b
+#define rom_pet2001b32 rom_pet2001b
+#define rom_cbm3032b rom_pet2001b
+
+
+//-------------------------------------------------
+// ROM( pet4016 )
+//-------------------------------------------------
+
+ROM_START( pet4016 )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_DEFAULT_BIOS( "basic4r" )
+ ROM_SYSTEM_BIOS( 0, "basic4", "Original" )
+ ROMX_LOAD( "901465-19.ud5", 0x2000, 0x1000, CRC(3a5f5721) SHA1(bc2b7c99495fea3eda950ee9e3d6cabe448a452b), ROM_BIOS(1) )
+ ROM_SYSTEM_BIOS( 1, "basic4r", "Revised" )
+ ROMX_LOAD( "901465-23.ud5", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc), ROM_BIOS(2) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud6", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud7", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "901447-29.ud8", 0x5000, 0x0800, CRC(e5714d4c) SHA1(e88f56e5c54b0e8d8d4e8cb39a4647c803c1f51c) ) // Screen Editor (40 columns, no CRTC, Normal Keyb)
+ ROM_LOAD( "901465-22.ud9", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-10.uf10", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+ROM_END
+
+#define rom_pet4032 rom_pet4016
+
+
+//-------------------------------------------------
+// ROM( pet4032f )
+//-------------------------------------------------
+
+ROM_START( pet4032f )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_DEFAULT_BIOS( "basic4r" )
+ ROM_SYSTEM_BIOS( 0, "basic4", "Original" )
+ ROMX_LOAD( "901465-19.ud5", 0x2000, 0x1000, CRC(3a5f5721) SHA1(bc2b7c99495fea3eda950ee9e3d6cabe448a452b), ROM_BIOS(1) )
+ ROM_SYSTEM_BIOS( 1, "basic4r", "Revised" )
+ ROMX_LOAD( "901465-23.ud5", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc), ROM_BIOS(2) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud6", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud7", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "901499-01.ud7", 0x5000, 0x0800, CRC(5f85bdf8) SHA1(8cbf086c1ce4dfb2a2fe24c47476dfb878493dee) ) // Screen Editor (40 columns, CRTC 60Hz, Normal Keyb?)
+ ROM_LOAD( "901465-22.ud9", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-10.uf10", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( cbm4016 )
+//-------------------------------------------------
+
+ROM_START( cbm4016 )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_DEFAULT_BIOS( "basic4r" )
+ ROM_SYSTEM_BIOS( 0, "basic4", "Original" )
+ ROMX_LOAD( "901465-19.ud5", 0x2000, 0x1000, CRC(3a5f5721) SHA1(bc2b7c99495fea3eda950ee9e3d6cabe448a452b), ROM_BIOS(1) )
+ ROM_SYSTEM_BIOS( 1, "basic4r", "Revised" )
+ ROMX_LOAD( "901465-23.ud5", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc), ROM_BIOS(2) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud6", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud7", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "901447-29.ud8", 0x5000, 0x0800, CRC(e5714d4c) SHA1(e88f56e5c54b0e8d8d4e8cb39a4647c803c1f51c) ) // Screen Editor (40 columns, no CRTC, Normal Keyb)
+ ROM_LOAD( "901465-22.ud9", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-10.uf10", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+ROM_END
+
+#define rom_cbm4032 rom_cbm4016
+
+
+//-------------------------------------------------
+// ROM( cbm4032f )
+//-------------------------------------------------
+
+ROM_START( cbm4032f )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_DEFAULT_BIOS( "basic4r" )
+ ROM_SYSTEM_BIOS( 0, "basic4", "Original" )
+ ROMX_LOAD( "901465-19.ud5", 0x2000, 0x1000, CRC(3a5f5721) SHA1(bc2b7c99495fea3eda950ee9e3d6cabe448a452b), ROM_BIOS(1) )
+ ROM_SYSTEM_BIOS( 1, "basic4r", "Revised" )
+ ROMX_LOAD( "901465-23.ud5", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc), ROM_BIOS(2) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud6", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud7", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "901498-01.ud7", 0x5000, 0x0800, CRC(3370e359) SHA1(05af284c914d53a52987b5f602466de75765f650) ) // Screen Editor (40 columns, CRTC 50Hz, Normal Keyb?)
+ ROM_LOAD( "901465-22.ud9", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-10.uf10", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( pet4032b )
+//-------------------------------------------------
+
+ROM_START( pet4032b )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_DEFAULT_BIOS( "basic4r" )
+ ROM_SYSTEM_BIOS( 0, "basic4", "Original" )
+ ROMX_LOAD( "901465-19.ud5", 0x2000, 0x1000, CRC(3a5f5721) SHA1(bc2b7c99495fea3eda950ee9e3d6cabe448a452b), ROM_BIOS(1) )
+ ROM_SYSTEM_BIOS( 1, "basic4r", "Revised" )
+ ROMX_LOAD( "901465-23.ud5", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc), ROM_BIOS(2) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud6", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud7", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "901474-02.ud8", 0x5000, 0x0800, CRC(75ff4af7) SHA1(0ca5c4e8f532f914cb0bf86ea9900f20f0a655ce) ) // Screen Editor (40 columns, no CRTC, Business Keyb)
+ ROM_LOAD( "901465-22.ud9", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-10.uf10", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+ROM_END
+
+#define rom_cbm4032b rom_pet4032b
+
+
+//-------------------------------------------------
+// ROM( pet8032 )
+//-------------------------------------------------
+
+ROM_START( pet8032 )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_LOAD( "901465-23.ud10", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud9", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud8", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "901474-03.ud7", 0x5000, 0x0800, CRC(5674dd5e) SHA1(c605fa343fd77c73cbe1e0e9567e2f014f6e7e30) ) // Screen Editor (80 columns, CRTC 60Hz, Business Keyb)
+ ROM_LOAD( "901465-22.ud6", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-10.ua3", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( cbm8032 )
+//-------------------------------------------------
+
+ROM_START( cbm8032 )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_LOAD( "901465-23.ud10", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud9", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud8", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "901474-04.ud7", 0x5000, 0x0800, CRC(abb000e7) SHA1(66887061b6c4ebef7d6efb90af9afd5e2c3b08ba) ) // Screen Editor (80 columns, CRTC 50Hz, Business Keyb)
+ ROM_LOAD( "901465-22.ud6", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-10.ua3", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+ROM_END
+
+#define rom_cbm8096 rom_cbm8032
+
+
+//-------------------------------------------------
+// ROM( cbm8032_de )
+//-------------------------------------------------
+
+ROM_START( cbm8032_de )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_LOAD( "901465-23.ud10", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud9", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud8", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "german.bin", 0x5000, 0x0800, CRC(1c1e597d) SHA1(7ac75ed73832847623c9f4f197fe7fb1a73bb41c) )
+ ROM_LOAD( "901465-22.ud6", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "chargen.de", 0x0000, 0x800, CRC(3bb8cb87) SHA1(a4f0df13473d7f9cd31fd62cfcab11318e2fb1dc) )
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( cbm8032_fr )
+//-------------------------------------------------
+
+ROM_START( cbm8032_fr )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_LOAD( "901465-23.ud10", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud9", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud8", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "8032_editor_80c_fr_a1ab.ud7", 0x5000, 0x1000, CRC(4d3d9918) SHA1(eedac298a201a28ad86a5939b569a46f9f12c16f) )
+ ROM_LOAD( "901465-22.ud6", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x1000, "charom", 0 )
+ ROM_LOAD( "8032_chargen_80c_fr_b9c1.ua3", 0x0000, 0x1000, CRC(d7424620) SHA1(e74c0eabb921d4a34032b57a7ee61ce61ec8a10c) )
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( cbm8032_se )
+//-------------------------------------------------
+
+ROM_START( cbm8032_se )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_LOAD( "901465-23.ud10", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud9", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud8", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "8000-ud7, screen-04.ud7", 0x5000, 0x0800, CRC(75901dd7) SHA1(2ead0d83255a344a42bb786428353ca48d446d03) )
+ ROM_LOAD( "901465-22.ud6", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x800, "charom", 0 )
+ ROM_LOAD( "901447-14.ua3", 0x0000, 0x800, CRC(48c77d29) SHA1(aa7c8ff844d16ec05e2b32acc586c58d9e35388c) ) // Character Generator
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( superpet )
+//-------------------------------------------------
+
+ROM_START( superpet )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_LOAD( "901465-23.ud10", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud9", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud8", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "901474-04.ud7", 0x5000, 0x0800, CRC(abb000e7) SHA1(66887061b6c4ebef7d6efb90af9afd5e2c3b08ba) ) // Screen Editor (80 columns, CRTC 50Hz, Business Keyb)
+ ROM_LOAD( "901465-22.ud6", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x1000, "charom", 0 )
+ ROM_LOAD( "901640-01.ua3", 0x0000, 0x1000, CRC(ee8229c4) SHA1(bf346f11595a3e65e55d6aeeaa2c0cec807b66c7) )
+ROM_END
+
+#define rom_mmf9000 rom_superpet
+
+
+//-------------------------------------------------
+// ROM( mmf9000_se )
+//-------------------------------------------------
+
+ROM_START( mmf9000_se )
+ ROM_REGION( 0x7000, M6502_TAG, 0 )
+ ROM_LOAD( "901465-23.ud10", 0x2000, 0x1000, CRC(ae3deac0) SHA1(975ee25e28ff302879424587e5fb4ba19f403adc) ) // BASIC 4
+ ROM_LOAD( "901465-20.ud9", 0x3000, 0x1000, CRC(0fc17b9c) SHA1(242f98298931d21eaacb55fe635e44b7fc192b0a) ) // BASIC 4
+ ROM_LOAD( "901465-21.ud8", 0x4000, 0x1000, CRC(36d91855) SHA1(1bb236c72c726e8fb029c68f9bfa5ee803faf0a8) ) // BASIC 4
+ ROM_LOAD( "8000-ud7, screen-04.ud7", 0x5000, 0x0800, CRC(75901dd7) SHA1(2ead0d83255a344a42bb786428353ca48d446d03) )
+ ROM_LOAD( "901465-22.ud6", 0x6000, 0x1000, CRC(cc5298a1) SHA1(96a0fa56e0c937da92971d9c99d504e44e898806) ) // Kernal
+
+ ROM_REGION( 0x1000, "charom", 0 )
+ ROM_LOAD( "901640-01 skand.gen.ua3", 0x0000, 0x1000, CRC(da1cd630) SHA1(35f472114ff001259bdbae073ae041b0759e32cb) )
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( cbm8296 )
+//-------------------------------------------------
+
+ROM_START( cbm8296 )
+ ROM_REGION( 0x2000, M6502_TAG, ROMREGION_ERASE00 )
+
+ ROM_REGION( 0x4000, "basic", 0 )
+ ROM_LOAD( "324746-01.ue7", 0x0000, 0x4000, CRC(03a25bb4) SHA1(e3e1431969bf317c885e47f3790e0bcbdf61fe77) ) // BASIC 4
+
+ ROM_REGION( 0x1000, "editor", 0 )
+ ROM_LOAD( "8296.ue8", 0x000, 0x800, CRC(a3475de6) SHA1(b715db83fd26458dfd254bef5c4aae636753f7f5) )
+
+ ROM_REGION( 0x1000, "charom", 0 )
+ ROM_LOAD( "901447-10.uc5", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+
+ ROM_REGION( 0x20, "prom", 0 )
+ ROM_LOAD( "74s288.uc2", 0x00, 0x20, CRC(06030665) SHA1(19dc91ca49ecc20e66c646ba480d2c3bc70a62e6) ) // video/RAM timing
+
+ ROM_REGION( 0x10000, "ue5_eprom", 0 )
+ ROM_LOAD( "ue5.bin", 0x00000, 0x10000, CRC(f70b7b37) SHA1(fe0fbb0fa71775f3780134aa11dac5b761526148) )
+
+ ROM_REGION( 0x10000, "ue6_eprom", 0 )
+ ROM_LOAD( "ue6.bin", 0x00000, 0x10000, CRC(36952256) SHA1(e94d3e744a6aaff553bf260f25da0286436265d1) )
+
+ ROM_REGION( 0xf5, PLA1_TAG, 0 )
+ ROM_LOAD( "324744-01.ue6", 0x00, 0xf5, NO_DUMP ) // 8700-009
+
+ ROM_REGION( 0xf5, PLA2_TAG, 0 )
+ ROM_LOAD( "324745-01.ue5", 0x00, 0xf5, NO_DUMP ) // 8700-008
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( cbm8296ed )
+//-------------------------------------------------
+
+ROM_START( cbm8296ed )
+ ROM_REGION( 0x2000, M6502_TAG, 0 )
+ ROM_LOAD( "oracle.ue10", 0x0000, 0x1000, CRC(1ee9485d) SHA1(f876933087c9633b0fafff4d1dc198017f250267) ) // Oracle 3.03
+ ROM_LOAD( "paperclip.ue9", 0x1000, 0x1000, CRC(8fb11d4b) SHA1(1c0f883cd3b8ded42ec00d83f7e7f0887f91fec0) ) // Paperclip 2.84
+
+ ROM_REGION( 0x4000, "basic", 0 )
+ ROM_LOAD( "324746-01.ue7", 0x0000, 0x4000, CRC(03a25bb4) SHA1(e3e1431969bf317c885e47f3790e0bcbdf61fe77) ) // BASIC 4
+
+ ROM_REGION( 0x1000, "editor", 0 )
+ ROM_LOAD( "execudesk.ue8", 0x0000, 0x1000, CRC(bef0eaa1) SHA1(7ea63a2d651f516e96b8725195c13542ea495ebd) )
+
+ ROM_REGION( 0x1000, "charom", 0 )
+ ROM_LOAD( "901447-10.uc5", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+
+ ROM_REGION( 0x20, "prom", 0 )
+ ROM_LOAD( "74s288.uc2", 0x00, 0x20, CRC(06030665) SHA1(19dc91ca49ecc20e66c646ba480d2c3bc70a62e6) ) // video/RAM timing
+
+ ROM_REGION( 0x10000, "ue5_eprom", 0 )
+ ROM_LOAD( "ue5.bin", 0x00000, 0x10000, CRC(f70b7b37) SHA1(fe0fbb0fa71775f3780134aa11dac5b761526148) )
+
+ ROM_REGION( 0x10000, "ue6_eprom", 0 )
+ ROM_LOAD( "ue6.bin", 0x00000, 0x10000, CRC(36952256) SHA1(e94d3e744a6aaff553bf260f25da0286436265d1) )
+
+ ROM_REGION( 0xf5, PLA1_TAG, 0 )
+ ROM_LOAD( "324744-01.ue6", 0x00, 0xf5, NO_DUMP ) // 8700-009
+
+ ROM_REGION( 0xf5, PLA2_TAG, 0 )
+ ROM_LOAD( "324745-01.ue5", 0x00, 0xf5, NO_DUMP ) // 8700-008
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( cbm8296d )
+//-------------------------------------------------
+
+ROM_START( cbm8296d )
+ ROM_REGION( 0x2000, M6502_TAG, ROMREGION_ERASE00 )
+
+ ROM_REGION( 0x4000, "basic", 0 )
+ ROM_LOAD( "324746-01.ue7", 0x0000, 0x4000, CRC(03a25bb4) SHA1(e3e1431969bf317c885e47f3790e0bcbdf61fe77) ) // BASIC 4
+
+ ROM_REGION( 0x1000, "editor", 0 )
+ ROM_LOAD( "324243-01.ue8", 0x0000, 0x1000, CRC(4000e833) SHA1(dafbdf8ba0a1fe7d7b9586ffbfc9e5390c0fcf6f) )
+
+ ROM_REGION( 0x1000, "charom", 0 )
+ ROM_LOAD( "901447-10.uc5", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+
+ ROM_REGION( 0x20, "prom", 0 )
+ ROM_LOAD( "74s288.uc2", 0x00, 0x20, CRC(06030665) SHA1(19dc91ca49ecc20e66c646ba480d2c3bc70a62e6) ) // video/RAM timing
+
+ ROM_REGION( 0x10000, "ue5_eprom", 0 )
+ ROM_LOAD( "ue5.bin", 0x00000, 0x10000, CRC(f70b7b37) SHA1(fe0fbb0fa71775f3780134aa11dac5b761526148) )
+
+ ROM_REGION( 0x10000, "ue6_eprom", 0 )
+ ROM_LOAD( "ue6.bin", 0x00000, 0x10000, CRC(36952256) SHA1(e94d3e744a6aaff553bf260f25da0286436265d1) )
+
+ ROM_REGION( 0xf5, PLA1_TAG, 0 )
+ ROM_LOAD( "324744-01.ue6", 0x00, 0xf5, NO_DUMP ) // 8700-009
+
+ ROM_REGION( 0xf5, PLA2_TAG, 0 )
+ ROM_LOAD( "324745-01.ue5", 0x00, 0xf5, NO_DUMP ) // 8700-008
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( cbm8296d_de )
+//-------------------------------------------------
+
+ROM_START( cbm8296d_de )
+ ROM_REGION( 0x2000, M6502_TAG, ROMREGION_ERASE00 )
+
+ ROM_REGION( 0x4000, "basic", 0 )
+ ROM_LOAD( "324746-01.ue7", 0x0000, 0x4000, CRC(03a25bb4) SHA1(e3e1431969bf317c885e47f3790e0bcbdf61fe77) ) // BASIC 4
+
+ ROM_REGION( 0x1000, "editor", 0 )
+ ROM_LOAD( "324243-04.ue8", 0x0000, 0x1000, CRC(3fe48897) SHA1(c218ff3168514f1d5e7822ae1b1ac3e161523b33) )
+
+ ROM_REGION( 0x1000, "charom", 0 )
+ ROM_LOAD( "324242-10.uc5", 0x0000, 0x1000, CRC(a5632a0f) SHA1(9616f7f18757cccefb702a945f954b644d5b17d1) )
+
+ ROM_REGION( 0x20, "prom", 0 )
+ ROM_LOAD( "74s288.uc2", 0x00, 0x20, CRC(06030665) SHA1(19dc91ca49ecc20e66c646ba480d2c3bc70a62e6) ) // video/RAM timing
+
+ ROM_REGION( 0x10000, "ue5_eprom", 0 )
+ ROM_LOAD( "ue5.bin", 0x00000, 0x10000, CRC(f70b7b37) SHA1(fe0fbb0fa71775f3780134aa11dac5b761526148) )
+
+ ROM_REGION( 0x10000, "ue6_eprom", 0 )
+ ROM_LOAD( "ue6.bin", 0x00000, 0x10000, CRC(36952256) SHA1(e94d3e744a6aaff553bf260f25da0286436265d1) )
+
+ ROM_REGION( 0xf5, PLA1_TAG, 0 )
+ ROM_LOAD( "324744-01.ue6", 0x00, 0xf5, NO_DUMP ) // 8700-009
+
+ ROM_REGION( 0xf5, PLA2_TAG, 0 )
+ ROM_LOAD( "324745-01.ue5", 0x00, 0xf5, NO_DUMP ) // 8700-008
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( cbm8296gd )
+//-------------------------------------------------
+
+ROM_START( cbm8296gd )
+ ROM_REGION( 0x2000, M6502_TAG, 0 )
+ ROM_LOAD( "324992-02.ue10", 0x0000, 0x1000, CRC(2bac5baf) SHA1(03aa866e4bc4e38e95983a6a82ba925e710bede8) ) // HiRes Emulator
+ ROM_LOAD( "324993-02.ue9", 0x1000, 0x1000, CRC(57444531) SHA1(74aa39888a6bc95762de767fce883203daca0d34) ) // HiRes BASIC
+
+ ROM_REGION( 0x4000, "basic", 0 )
+ ROM_LOAD( "324746-01.ue7", 0x0000, 0x4000, CRC(03a25bb4) SHA1(e3e1431969bf317c885e47f3790e0bcbdf61fe77) ) // BASIC 4
+
+ ROM_REGION( 0x1000, "editor", 0 )
+ ROM_LOAD( "324243-01.ue8", 0x0000, 0x1000, CRC(4000e833) SHA1(dafbdf8ba0a1fe7d7b9586ffbfc9e5390c0fcf6f) )
+
+ ROM_REGION( 0x1000, "charom", 0 )
+ ROM_LOAD( "901447-10.uc5", 0x000, 0x800, CRC(d8408674) SHA1(0157a2d55b7ac4eaeb38475889ebeea52e2593db) ) // Character Generator
+
+ ROM_REGION( 0x20, "prom", 0 )
+ ROM_LOAD( "74s288.uc2", 0x00, 0x20, CRC(06030665) SHA1(19dc91ca49ecc20e66c646ba480d2c3bc70a62e6) ) // video/RAM timing
+
+ ROM_REGION( 0x10000, "ue5_eprom", 0 )
+ ROM_LOAD( "ue5.bin", 0x00000, 0x10000, CRC(f70b7b37) SHA1(fe0fbb0fa71775f3780134aa11dac5b761526148) )
+
+ ROM_REGION( 0x10000, "ue6_eprom", 0 )
+ ROM_LOAD( "ue6.bin", 0x00000, 0x10000, CRC(36952256) SHA1(e94d3e744a6aaff553bf260f25da0286436265d1) )
+
+ ROM_REGION( 0xf5, PLA1_TAG, 0 )
+ ROM_LOAD( "324744-01.ue6", 0x00, 0xf5, NO_DUMP ) // 8700-009
+
+ ROM_REGION( 0xf5, PLA2_TAG, 0 )
+ ROM_LOAD( "324745-01.ue5", 0x00, 0xf5, NO_DUMP ) // 8700-008
+ROM_END
+
+
+//-------------------------------------------------
+// ROM( cbm8296dgv_de )
+//-------------------------------------------------
+
+ROM_START( cbm8296dgv_de ) // SER.NO.WG 8947
+ ROM_REGION( 0x2000, M6502_TAG, 0 )
+ ROM_LOAD( "io gv.ue9", 0x1000, 0x1000, CRC(7adf50a0) SHA1(4f7abc5286e51f34cde98238410274715e766b31) ) // I/O MASTER (C)1982 J.PFEIFER
+
+ ROM_REGION( 0x4000, "basic", 0 )
+ ROM_LOAD( "324746-01.ue7", 0x0000, 0x4000, CRC(03a25bb4) SHA1(e3e1431969bf317c885e47f3790e0bcbdf61fe77) )
+
+ ROM_REGION( 0x1000, "editor", 0 )
+ ROM_LOAD( "ue8gv.ue8", 0x0000, 0x1000, CRC(8ad1fca9) SHA1(3c939092e51549696754c308b2a09f47c5d4d277) )
+
+ ROM_REGION( 0x1000, "charom", 0 )
+ ROM_LOAD( "ua3gv.uc5", 0x000, 0x1000, CRC(d8035dc4) SHA1(cdf520a7dabf1b18aed15455b1dbefac15ff91f3) )
+
+ ROM_REGION( 0x20, "prom", 0 )
+ ROM_LOAD( "74s288.uc2", 0x00, 0x20, CRC(06030665) SHA1(19dc91ca49ecc20e66c646ba480d2c3bc70a62e6) )
+
+ ROM_REGION( 0x10000, "ue5_eprom", 0 )
+ ROM_LOAD( "ue5.bin", 0x00000, 0x10000, CRC(f70b7b37) SHA1(fe0fbb0fa71775f3780134aa11dac5b761526148) )
+
+ ROM_REGION( 0x10000, "ue6_eprom", 0 )
+ ROM_LOAD( "ue6.bin", 0x00000, 0x10000, CRC(36952256) SHA1(e94d3e744a6aaff553bf260f25da0286436265d1) )
+
+ ROM_REGION( 0xf5, PLA1_TAG, 0 )
+ ROM_LOAD( "324744-01.ue6", 0x00, 0xf5, NO_DUMP ) // 8700-009
+
+ ROM_REGION( 0xf5, PLA2_TAG, 0 )
+ ROM_LOAD( "324745-01.ue5", 0x00, 0xf5, NO_DUMP ) // 8700-008
+ROM_END
+
+
+
+//**************************************************************************
+// SYSTEM DRIVERS
+//**************************************************************************
+
+// YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS
+COMP( 1977, pet2001, 0, 0, pet2001, pet, driver_device, 0, "Commodore Business Machines", "PET 2001-4", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1977, pet20018, pet2001, 0, pet20018, pet, driver_device, 0, "Commodore Business Machines", "PET 2001-8", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1979, pet2001n, 0, 0, pet2001n8, pet, driver_device, 0, "Commodore Business Machines", "PET 2001-N8", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1979, pet2001n16, pet2001n, 0, pet2001n16, pet, driver_device, 0, "Commodore Business Machines", "PET 2001-N16", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1979, pet2001n32, pet2001n, 0, pet2001n32, pet, driver_device, 0, "Commodore Business Machines", "PET 2001-N32", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1979, cbm3008, pet2001n, 0, cbm3008, pet, driver_device, 0, "Commodore Business Machines", "CBM 3008", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1979, cbm3016, pet2001n, 0, cbm3016, pet, driver_device, 0, "Commodore Business Machines", "CBM 3016", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1979, cbm3032, pet2001n, 0, cbm3032, pet, driver_device, 0, "Commodore Business Machines", "CBM 3032", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1979, pet2001b, 0, 0, pet2001b8, petb, driver_device, 0, "Commodore Business Machines", "PET 2001-B8", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1979, pet2001b16, pet2001b, 0, pet2001b16, petb, driver_device, 0, "Commodore Business Machines", "PET 2001-B16", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1979, pet2001b32, pet2001b, 0, pet2001b32, petb, driver_device, 0, "Commodore Business Machines", "PET 2001-B32", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1979, cbm3032b, pet2001b, 0, cbm3032b, petb, driver_device, 0, "Commodore Business Machines", "CBM 3032B", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1980, pet4016, 0, 0, pet4016, pet, driver_device, 0, "Commodore Business Machines", "PET 4016", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1980, pet4032, pet4016, 0, pet4032, pet, driver_device, 0, "Commodore Business Machines", "PET 4032", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1980, pet4032f, pet4016, 0, pet4032f, pet, driver_device, 0, "Commodore Business Machines", "PET 4032 (Fat 40)", MACHINE_SUPPORTS_SAVE )
+COMP( 1980, cbm4016, pet4016, 0, cbm4016, pet, driver_device, 0, "Commodore Business Machines", "CBM 4016", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1980, cbm4032, pet4016, 0, cbm4032, pet, driver_device, 0, "Commodore Business Machines", "CBM 4032", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1980, cbm4032f, pet4016, 0, cbm4032f, pet, driver_device, 0, "Commodore Business Machines", "CBM 4032 (Fat 40)", MACHINE_SUPPORTS_SAVE )
+COMP( 1980, pet4032b, 0, 0, pet4032b, petb, driver_device, 0, "Commodore Business Machines", "PET 4032B", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1980, cbm4032b, pet4032b, 0, cbm4032b, petb, driver_device, 0, "Commodore Business Machines", "CBM 4032B", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+COMP( 1980, pet8032, 0, 0, pet8032, petb, driver_device, 0, "Commodore Business Machines", "PET 8032", MACHINE_SUPPORTS_SAVE )
+COMP( 1981, cbm8032, pet8032, 0, pet8032, petb, driver_device, 0, "Commodore Business Machines", "CBM 8032", MACHINE_SUPPORTS_SAVE )
+COMP( 1981, cbm8032_de, pet8032, 0, pet8032, petb_de, driver_device, 0, "Commodore Business Machines", "CBM 8032 (Germany)", MACHINE_SUPPORTS_SAVE )
+COMP( 1981, cbm8032_fr, pet8032, 0, pet8032, petb_fr, driver_device, 0, "Commodore Business Machines", "CBM 8032 (France)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
+COMP( 1981, cbm8032_se, pet8032, 0, pet8032, petb_se, driver_device, 0, "Commodore Business Machines", "CBM 8032 (Sweden/Finland)", MACHINE_SUPPORTS_SAVE )
+COMP( 1981, superpet, pet8032, 0, superpet, petb, driver_device, 0, "Commodore Business Machines", "SuperPET SP-9000", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
+COMP( 1981, mmf9000, pet8032, 0, superpet, petb, driver_device, 0, "Commodore Business Machines", "MicroMainFrame 9000", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
+COMP( 1981, mmf9000_se, pet8032, 0, superpet, petb_se, driver_device, 0, "Commodore Business Machines", "MicroMainFrame 9000 (Sweden/Finland)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE )
+COMP( 1981, cbm8096, pet8032, 0, cbm8096, petb, driver_device, 0, "Commodore Business Machines", "CBM 8096", MACHINE_SUPPORTS_SAVE )
+COMP( 1984, cbm8296, 0, 0, cbm8296, petb, driver_device, 0, "Commodore Business Machines", "CBM 8296", MACHINE_SUPPORTS_SAVE )
+COMP( 1984, cbm8296ed, cbm8296, 0, cbm8296d, petb, driver_device, 0, "Commodore Business Machines", "CBM 8296 ExecuDesk", MACHINE_SUPPORTS_SAVE )
+COMP( 1984, cbm8296d, cbm8296, 0, cbm8296d, petb, driver_device, 0, "Commodore Business Machines", "CBM 8296-D", MACHINE_SUPPORTS_SAVE )
+COMP( 1984, cbm8296d_de,cbm8296, 0, cbm8296d, petb_de, driver_device, 0, "Commodore Business Machines", "CBM 8296-D (Germany)", MACHINE_SUPPORTS_SAVE )
+COMP( 1984, cbm8296gd, cbm8296, 0, cbm8296d, petb, driver_device, 0, "Commodore Business Machines", "CBM 8296GD", MACHINE_SUPPORTS_SAVE )
+COMP( 1984, cbm8296dgv_de,cbm8296, 0, cbm8296d, petb, driver_device, 0, "Commodore Business Machines", "CBM 8296-D GV? (Germany)", MACHINE_SUPPORTS_SAVE )