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-rw-r--r--src/mess/machine/beta.c292
1 files changed, 0 insertions, 292 deletions
diff --git a/src/mess/machine/beta.c b/src/mess/machine/beta.c
deleted file mode 100644
index ef9ec771805..00000000000
--- a/src/mess/machine/beta.c
+++ /dev/null
@@ -1,292 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Miodrag Milanovic, MetalliC
-/*********************************************************************
-
- beta.h
-
- Implementation of Beta disk drive support for Spectrum and clones
-
- 04/05/2008 Created by Miodrag Milanovic
-
-*********************************************************************/
-/*
-BUGS:
-- due to original firmware bug random commands can be sent to FDC instead of SEEK
-
-*/
-#include "emu.h"
-#include "formats/trd_dsk.h"
-#include "machine/beta.h"
-
-
-/***************************************************************************
- TYPE DEFINITIONS
-***************************************************************************/
-
-
-const device_type BETA_DISK = &device_creator<beta_disk_device>;
-
-beta_disk_device::beta_disk_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
- : device_t(mconfig, BETA_DISK, "Beta Disk Interface", tag, owner, clock, "betadisk", __FILE__)
- , m_betadisk_active(0)
- , m_wd179x(*this, "wd179x")
- , m_floppy0(*this, "wd179x:0")
- , m_floppy1(*this, "wd179x:1")
- , m_floppy2(*this, "wd179x:2")
- , m_floppy3(*this, "wd179x:3")
-{
-}
-
-//-------------------------------------------------
-// device_start - device-specific startup
-//-------------------------------------------------
-
-void beta_disk_device::device_start()
-{
-}
-
-//-------------------------------------------------
-// device_reset - device-specific reset
-//-------------------------------------------------
-
-void beta_disk_device::device_reset()
-{
-}
-
-int beta_disk_device::is_active()
-{
- return m_betadisk_active;
-}
-
-void beta_disk_device::enable()
-{
- m_betadisk_active = 1;
-}
-
-void beta_disk_device::disable()
-{
- m_betadisk_active = 0;
-}
-
-READ8_MEMBER(beta_disk_device::status_r)
-{
- if (m_betadisk_active==1) {
- return m_wd179x->status_r(space, 0);
- } else {
- return 0xff;
- }
-}
-
-READ8_MEMBER(beta_disk_device::track_r)
-{
- if (m_betadisk_active==1) {
- return m_wd179x->track_r(space, 0);
- } else {
- return 0xff;
- }
-}
-
-READ8_MEMBER(beta_disk_device::sector_r)
-{
- if (m_betadisk_active==1) {
- return m_wd179x->sector_r(space, 0);
- } else {
- return 0xff;
- }
-}
-
-READ8_MEMBER(beta_disk_device::data_r)
-{
- if (m_betadisk_active==1) {
- return m_wd179x->data_r(space, 0);
- } else {
- return 0xff;
- }
-}
-
-READ8_MEMBER(beta_disk_device::state_r)
-{
- if (m_betadisk_active==1) {
- UINT8 result = 0x3F; // actually open bus
- result |= m_wd179x->drq_r() ? 0x40 : 0;
- result |= m_wd179x->intrq_r() ? 0x80 : 0;
- return result;
- } else {
- return 0xff;
- }
-}
-
-WRITE8_MEMBER(beta_disk_device::param_w)
-{
- if (m_betadisk_active == 1)
- {
- floppy_connector* connectors[] = { m_floppy0, m_floppy1, m_floppy2, m_floppy3 };
-
- floppy_image_device* floppy = connectors[data & 3]->get_device();
-
- m_wd179x->set_floppy(floppy);
- floppy->ss_w(BIT(data, 4) ? 0 : 1);
- m_wd179x->dden_w(BIT(data, 6));
-
- // bit 3 connected to pin 23 "HLT" of FDC and via diode to INDEX
- //m_wd179x->hlt_w(BIT(data, 3)); // not handled in current wd_fdc
-
- if (BIT(data, 2) == 0) // reset
- {
- m_wd179x->reset();
- floppy->mon_w(ASSERT_LINE);
- } else {
- // HACK, FDD motor and RDY FDC pin controlled by HLD pin of FDC
- floppy->mon_w(CLEAR_LINE);
- }
- }
-}
-
-WRITE8_MEMBER(beta_disk_device::command_w)
-{
- if (m_betadisk_active==1) {
- m_wd179x->cmd_w(space, 0, data);
- }
-}
-
-WRITE8_MEMBER(beta_disk_device::track_w)
-{
- if (m_betadisk_active==1) {
- m_wd179x->track_w(space, 0, data);
- }
-}
-
-WRITE8_MEMBER(beta_disk_device::sector_w)
-{
- if (m_betadisk_active==1) {
- m_wd179x->sector_w(space, 0, data);
- }
-}
-
-WRITE8_MEMBER(beta_disk_device::data_w)
-{
- if (m_betadisk_active==1) {
- m_wd179x->data_w(space, 0, data);
- }
-}
-
-FLOPPY_FORMATS_MEMBER(beta_disk_device::floppy_formats)
- FLOPPY_TRD_FORMAT
-FLOPPY_FORMATS_END
-
-static SLOT_INTERFACE_START( beta_disk_floppies )
- SLOT_INTERFACE( "drive0", FLOPPY_525_QD )
- SLOT_INTERFACE( "drive1", FLOPPY_525_QD )
- SLOT_INTERFACE( "drive2", FLOPPY_525_QD )
- SLOT_INTERFACE( "drive3", FLOPPY_525_QD )
-SLOT_INTERFACE_END
-
-static MACHINE_CONFIG_FRAGMENT( beta_disk )
- MCFG_KR1818VG93_ADD("wd179x", XTAL_8MHz / 8)
- MCFG_FLOPPY_DRIVE_ADD("wd179x:0", beta_disk_floppies, "drive0", beta_disk_device::floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD("wd179x:1", beta_disk_floppies, "drive1", beta_disk_device::floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD("wd179x:2", beta_disk_floppies, "drive2", beta_disk_device::floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD("wd179x:3", beta_disk_floppies, "drive3", beta_disk_device::floppy_formats)
-MACHINE_CONFIG_END
-
-ROM_START( beta_disk )
- ROM_REGION( 0x60000, "beta", 0 )
- ROM_LOAD( "trd501.rom", 0x00000, 0x4000, CRC(3e3cdd4c) SHA1(8303ba0cc79daa6c04cd1e6ce27e8b6886a3f0de))
-
- ROM_LOAD( "trd503zxvgs.rom",0x00000, 0x4000, CRC(b90ee684) SHA1(c78e1b36812fb2b3e7a62e66049c850d27de74a6))
- ROM_LOAD( "trd503m.rom", 0x00000, 0x4000, CRC(2f97fe06) SHA1(6b9decc07d5d7322c6c283f5fe950f530a42d70d))
- ROM_LOAD( "trd503[a].rom", 0x00000, 0x4000, CRC(c43d717f) SHA1(0a74bd34538a03d0e1d214b425d95c14ad10c8c4))
- ROM_LOAD( "trd503[a2].rom", 0x00000, 0x4000, CRC(121889b0) SHA1(c9d69cf3a0219f6e37e7eb5046961fa8fa8eb2c6))
- ROM_LOAD( "trd503[a3].rom", 0x00000, 0x4000, CRC(1c5a25b1) SHA1(4a6fbabd82a6a8f3986ac77e7157d1a2551ed40d))
- ROM_LOAD( "trd503beta3.rom",0x00000, 0x4000, CRC(561662f2) SHA1(4cea8a361eb848cf0ad59605c83d57c30521cfd5))
- ROM_LOAD( "trd503beta4.rom",0x00000, 0x4000, CRC(23dbc387) SHA1(74b80d3f07dc95e9f09b83c3df4724f063f47116))
- ROM_LOAD( "trd503all.rom", 0x00000, 0x4000, CRC(4c0187ab) SHA1(21f611e5e0bbf5d6450606e30b470f7c2c9640f1))
- ROM_LOAD( "trd503aut.rom", 0x00000, 0x4000, CRC(7ff90178) SHA1(2261144bdb5046cb8013f744a5b0721be8577dc7))
- ROM_LOAD( "trd503ext.rom", 0x00000, 0x4000, CRC(abb139e7) SHA1(3c1736857655a48375d30b3865963090ba635635))
- ROM_LOAD( "trd503kay.rom", 0x00000, 0x4000, CRC(77baccbb) SHA1(9c5fb89b57643f723246453809dad3f669bf59a3))
- ROM_LOAD( "trd503xbios.rom",0x00000, 0x4000, CRC(8be427cc) SHA1(78f423fd200e720aa6b857f00969fa1f8c7da20e))
- ROM_LOAD( "trd503[a4].rom", 0x00000, 0x4000, CRC(c2387608) SHA1(93e0b92a3f38b59cc006d22f9c9299f5377b15e5))
-
-
- ROM_LOAD( "trd504.rom", 0x00000, 0x4000, CRC(ba310874) SHA1(05e55e37df8eee6c68601ba9cf6c92195852ce3f))
- ROM_LOAD( "trd504s.rom", 0x00000, 0x4000, CRC(c5ca0423) SHA1(cb2da2c4575bc54454e4f97073c5bb37505487fe))
- ROM_LOAD( "trd504s2.rom", 0x00000, 0x4000, CRC(1e9b59aa) SHA1(d6eb0eeb429c70d1f8f9a23ca4e2feb5f73d3120))
- ROM_LOAD( "trd504s3.rom", 0x00000, 0x4000, CRC(1fe1d003) SHA1(33703e97cc93b7edfcc0334b64233cf81b7930db))
-
-
- ROM_LOAD( "trd504tm.rom", 0x00000, 0x4000, CRC(2334b8c6) SHA1(2fd8944e067140324e998b59aab766f16eb5c7fb))
- ROM_LOAD( "trd504t.rom", 0x00000, 0x4000, CRC(e212d1e0) SHA1(745e9caf576e64a5386ad845256d28593d34cc40))
- ROM_LOAD( "trd504tb2.rom", 0x00000, 0x4000, CRC(8d943e6b) SHA1(bf6ab329791258f02c5f695b0c7448998b709435))
- ROM_LOAD( "trd504s4.rom", 0x00000, 0x4000, CRC(522ebbd6) SHA1(eede6a988ed453e506b27a8d09470e0a8d97d1aa))
- ROM_LOAD( "trd504f.rom", 0x00000, 0x4000, CRC(ab3100d8) SHA1(33646525ae1c579cddc0dd84d3218095950965b8))
- ROM_LOAD( "trd504em.rom", 0x00000, 0x4000, CRC(0d3f8b43) SHA1(d6783983a16b17b79337c22e9460e1cfde3744ae))
- ROM_LOAD( "trd504-1.rom", 0x00000, 0x4000, CRC(da170c65) SHA1(80f0fe79cbf393ac91ff971d31ff9eab0c9a959e))
- ROM_LOAD( "trd504m.rom", 0x00000, 0x4000, CRC(2f2cb630) SHA1(40b1f87f8be4e09630d7eb7c14561dde0b85c0c9))
- ROM_LOAD( "trd504em[a].rom",0x00000, 0x4000, CRC(fcbf11e8) SHA1(8050d371d7049e0c3e946964643396a39aa5ab0f))
- ROM_LOAD( "trd5043.rom", 0x00000, 0x4000, CRC(165d5ef8) SHA1(99d25234154e4a8b3ad5e06f260b6c41c253b333))
-
- ROM_LOAD( "trd505.rom", 0x00000, 0x4000, CRC(fdff3810) SHA1(0a0e284d4764a542aa3e5d7c43d0291036e16c35))
- ROM_LOAD( "trd505[a].rom", 0x00000, 0x4000, CRC(03b76c8f) SHA1(ef2a07767d3b229aa4573dcfee905156a83bc32d))
- ROM_LOAD( "trd505h.rom", 0x00000, 0x4000, CRC(9ba15549) SHA1(5908784cdfb782066bde08f186f0bbb6f6b80545))
- ROM_LOAD( "trd505d.rom", 0x00000, 0x4000, CRC(31e4be08) SHA1(dd08bdea8b5caa35569f49770e380d16bb37502b))
- ROM_LOAD( "trd505[a2].rom", 0x00000, 0x4000, CRC(a102e726) SHA1(a3f0ef7b7d8b3022f306be8d9e8a51ae699097df))
-
- ROM_LOAD( "trd56661.rom", 0x00000, 0x4000, CRC(8528c789) SHA1(1332a01137bd537fee696ba7adddc0a15b3237c4))
- ROM_LOAD( "trd5666hte.rom", 0x00000, 0x4000, CRC(03841161) SHA1(4e523768231130947a81247e116fc049bd6da963))
- ROM_LOAD( "trd5613.rom", 0x00000, 0x4000, CRC(d66cda49) SHA1(dac3c8396fc4f85b5673076cc647afbe439ad17a))
-
- ROM_LOAD( "trd512.rom", 0x00000, 0x4000, CRC(b615d6c4) SHA1(4abb90243f66df19caa84f82d0b880a6ce344eca))
- ROM_LOAD( "trd512f.rom", 0x00000, 0x4000, CRC(edb74f8c) SHA1(c5b2cd18926dde4a68bcd8c360ba33d6c11b8801))
-
- ROM_LOAD( "trd513f.rom", 0x00000, 0x4000, CRC(6b1c17f3) SHA1(5c14c0c389e29521cb59672d93d3e8a74f0184cc))
- ROM_LOAD( "trd513fm.rom", 0x00000, 0x4000, CRC(bad0c0a0) SHA1(da88e756302f83991774730012601ebf3c61aed9))
- ROM_LOAD( "trd513p.rom", 0x00000, 0x4000, CRC(eb3196fe) SHA1(7c85b9b562d288155677f20f5e41e679c073379b))
-
- ROM_LOAD( "trd604.rom", 0x00000, 0x4000, CRC(d8882a8c) SHA1(282eb7bc819aad2a12fd954e76f7838a4e1a7929))
- ROM_LOAD( "trd604m.rom", 0x00000, 0x4000, CRC(e73394cb) SHA1(5b1336e8534513df0a71f8fedca38bc67174f03c))
-
- ROM_LOAD( "trd605r.rom", 0x00000, 0x4000, CRC(f8816a47) SHA1(98c9b63835e559f38f6a8d1344992f02cb899add))
- ROM_LOAD( "trd605e.rom", 0x00000, 0x4000, CRC(56d3c2db) SHA1(adc21492d216da1aca4119972f2110a23fdd23a7))
- ROM_LOAD( "trd605h.rom", 0x00000, 0x4000, CRC(53bb1b4a) SHA1(fc899901fd59c84c9aa6c402b67d76b225ab8e5b))
- ROM_LOAD( "trd605e-2.rom", 0x00000, 0x4000, CRC(a064b7f2) SHA1(46ac75e88375d313fdd5e873800bf82c179eb226))
- ROM_LOAD( "trd605e-3.rom", 0x00000, 0x4000, CRC(cff3d06b) SHA1(0fca9c61cb94a4cab78118c66ba54ce6bc6dcf65))
-
- ROM_LOAD( "trd606h.rom", 0x00000, 0x4000, CRC(6b44fdd7) SHA1(4ca7ea2bc0e62c98c9ba86a304aee3cbf88d6b09))
-
- ROM_LOAD( "trd607m.rom", 0x00000, 0x4000, CRC(5a062f03) SHA1(bbd68481c76e8a3f2f26847faa72c42df013b617))
-
- ROM_LOAD( "trd608.rom", 0x00000, 0x4000, CRC(5c998d53) SHA1(c65a972e75e627336c44ea184cb9ae81dfa2069b))
- ROM_LOAD( "trd608-2.rom", 0x00000, 0x4000, CRC(3541b280) SHA1(2b93c1887f485639ec15860b5503dc7efb6d31d6))
- ROM_LOAD( "trd608-3.rom", 0x00000, 0x4000, CRC(d3e91d69) SHA1(5e367d3601d07bd2af1d6255561a5983c0e9fb5d))
-
- ROM_LOAD( "trd609.rom", 0x00000, 0x4000, CRC(91028924) SHA1(fa5433f73aab93c58c891ceee2cdfed0a979dfbb))
- ROM_LOAD( "trd609e.rom", 0x00000, 0x4000, CRC(46312c8c) SHA1(0ce69fe76e17a875c287e3725f6209f1c59d8bd9))
-
- ROM_LOAD( "trd610e.rom", 0x00000, 0x4000, CRC(95395ca4) SHA1(8cda2efbf2360cd675ea8b04b43cf1746fb41f35))
-
- ROM_LOAD( "trd701.rom", 0x00000, 0x4000, CRC(47f39c0d) SHA1(53d8b8959c321618caaef5aeb270e530e8f8ada3))
-
- //Default for now
- ROM_LOAD( "trd503.rom", 0x00000, 0x4000, CRC(10751aba) SHA1(21695e3f2a8f796386ce66eea8a246b0ac44810c))
-ROM_END
-
-
-//-------------------------------------------------
-// device_mconfig_additions - return a pointer to
-// the device's machine fragment
-//-------------------------------------------------
-
-machine_config_constructor beta_disk_device::device_mconfig_additions() const
-{
- return MACHINE_CONFIG_NAME( beta_disk );
-}
-
-//-------------------------------------------------
-// device_rom_region - return a pointer to the
-// the device's ROM definitions
-//-------------------------------------------------
-
-const rom_entry *beta_disk_device::device_rom_region() const
-{
- return ROM_NAME(beta_disk );
-}