mirror of
https://github.com/holub/mame
synced 2025-04-22 16:31:49 +03:00
New not working
----------------- Compugraphic MCS PowerView 10 [Carl, Al Kossow]
This commit is contained in:
cracyc
parent
fecfedd92f
commit
36301281fe
@ -895,6 +895,7 @@ function linkProjects_mame_mess(_target, _subtarget)
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"ccs",
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"chromatics",
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"coleco",
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"compugraphic",
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"cromemco",
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"comx",
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"concept",
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@ -1646,6 +1647,11 @@ files {
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MAME_DIR .. "src/mame/machine/coleco.h",
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}
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createMESSProjects(_target, _subtarget, "compugraphic")
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files {
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MAME_DIR .. "src/mame/drivers/pwrview.cpp",
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}
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createMESSProjects(_target, _subtarget, "cromemco")
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files {
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MAME_DIR .. "src/mame/drivers/c10.cpp",
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@ -1024,14 +1024,23 @@ void i80186_cpu_device::device_timer(emu_timer &timer, device_timer_id id, int p
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}
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}
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/* if we're continuous, reset */
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if (t->control & 0x0001)
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/* if we're continuous or altcounting, reset */
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if((t->control & 1) || ((t->control & 2) && (which != 2) && !t->active_count))
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{
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int count;
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if((t->control & 2) && (which != 2))
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{
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count = t->active_count ? t->maxA : t->maxB;
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t->active_count = !t->active_count;
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if(!t->active_count)
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{
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t->active_count = 1;
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t->control |= 0x1000;
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}
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else
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{
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t->active_count = 0;
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t->control &= ~0x1000;
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}
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}
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else
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count = t->maxA;
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@ -1044,7 +1053,7 @@ void i80186_cpu_device::device_timer(emu_timer &timer, device_timer_id id, int p
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else
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{
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t->int_timer->adjust(attotime::never, which);
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t->control &= ~0x8000;
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t->control &= ~0x9000;
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}
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t->count = 0;
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break;
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@ -1184,6 +1193,7 @@ void i80186_cpu_device::internal_timer_update(int which, int new_count, int new_
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if (update_int_timer)
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{
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t->active_count = 0;
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t->control &= ~0x1000;
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if ((t->control & 0x8000) && !(t->control & 4))
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{
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int diff = t->maxA - t->count;
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@ -1529,7 +1539,7 @@ WRITE16_MEMBER(i80186_cpu_device::internal_port_w)
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case 0x17:
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if (LOG_PORTS) logerror("%05X:80186 interrupt request = %04X\n", pc(), data);
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m_intr.request = (m_intr.request & ~0x00c0) | (data & 0x00c0);
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m_intr.request = (m_intr.request & ~0x000c) | (data & 0x000c);
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update_interrupt_state();
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break;
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@ -1696,7 +1706,7 @@ WRITE16_MEMBER(i80186_cpu_device::internal_port_w)
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{
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uint32_t newmap = (data & 0xfff) << 8;
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uint32_t oldmap = (m_reloc & 0xfff) << 8;
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if (!(data & 0x1000) || ((data & 0x1000) && (m_reloc & 0x1000)))
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if (m_reloc & 0x1000)
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m_program->unmap_readwrite(oldmap, oldmap + 0xff);
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if (data & 0x1000) // TODO: make work with 80188 if needed
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m_program->install_readwrite_handler(newmap, newmap + 0xff, read16_delegate(FUNC(i80186_cpu_device::internal_port_r), this), write16_delegate(FUNC(i80186_cpu_device::internal_port_w), this));
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261
src/mame/drivers/pwrview.cpp
Normal file
261
src/mame/drivers/pwrview.cpp
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@ -0,0 +1,261 @@
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// license:BSD-3-Clause
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// copyright-holders:Carl, Al Kossow
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/***************************************************************************
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Compugraphic MCS Powerview 10
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***************************************************************************/
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#include "emu.h"
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#include "cpu/i86/i186.h"
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#include "machine/upd765.h"
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#include "machine/i8251.h"
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#include "machine/z80dart.h"
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#include "machine/pit8253.h"
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#include "video/mc6845.h"
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#include "bus/rs232/rs232.h"
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class pwrview_state : public driver_device
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{
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public:
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pwrview_state(const machine_config &mconfig, device_type type, const char *tag) :
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driver_device(mconfig, type, tag),
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m_maincpu(*this, "maincpu"),
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m_pit(*this, "pit"),
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m_bios(*this, "bios"),
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m_ram(*this, "ram")
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{ }
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DECLARE_READ16_MEMBER(bank0_r);
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DECLARE_WRITE16_MEMBER(bank0_w);
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DECLARE_READ8_MEMBER(unk1_r);
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DECLARE_WRITE8_MEMBER(unk1_w);
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DECLARE_READ8_MEMBER(unk2_r);
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DECLARE_WRITE8_MEMBER(unk2_w);
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DECLARE_READ8_MEMBER(unk3_r);
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DECLARE_WRITE8_MEMBER(unk3_w);
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DECLARE_READ8_MEMBER(led_r);
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DECLARE_WRITE8_MEMBER(led_w);
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DECLARE_READ16_MEMBER(nmiio_r);
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DECLARE_WRITE16_MEMBER(nmiio_w);
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DECLARE_WRITE16_MEMBER(nmimem_w);
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DECLARE_READ8_MEMBER(rotary_r);
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DECLARE_READ8_MEMBER(err_r);
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protected:
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virtual void device_start() override;
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virtual void device_reset() override;
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virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
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private:
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required_device<i80186_cpu_device> m_maincpu;
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required_device<pit8253_device> m_pit;
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required_memory_region m_bios;
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required_shared_ptr<u16> m_ram;
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u8 m_leds[2];
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u8 m_switch, m_c001, m_c009, m_c280, m_errcode;
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emu_timer *m_dmahack;
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};
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void pwrview_state::device_start()
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{
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m_dmahack = timer_alloc();
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}
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void pwrview_state::device_reset()
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{
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m_leds[0] = m_leds[1] = 0;
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m_switch = 0xe0;
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m_c001 = m_c009 = 0;
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m_errcode = 0x31;
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}
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void pwrview_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
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{
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m_maincpu->drq0_w(1);
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m_maincpu->drq1_w(1); // TODO: this is unfortunate
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}
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READ8_MEMBER(pwrview_state::rotary_r)
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{
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return ~m_switch;
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}
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READ8_MEMBER(pwrview_state::err_r)
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{
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m_maincpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
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return m_errcode;
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}
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READ16_MEMBER(pwrview_state::bank0_r)
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{
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if(m_c001 & 2)
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return m_ram[offset];
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else
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return m_bios->as_u16(offset);
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}
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WRITE16_MEMBER(pwrview_state::bank0_w)
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{
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if(m_c001 & 2)
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COMBINE_DATA(&m_ram[offset]);
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}
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READ16_MEMBER(pwrview_state::nmiio_r)
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{
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logerror("%s: io nmi at %04x\n",machine().describe_context(), offset*2);
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m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
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return 0xff;
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}
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WRITE16_MEMBER(pwrview_state::nmiio_w)
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{
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logerror("%s: io nmi at %04x\n",machine().describe_context(), offset*2);
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m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
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switch(offset) // TODO: some connection with faulting address?
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{
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case 0:
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m_errcode = 0xaa;
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break;
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case 0xc00b / 2:
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m_errcode = 0xb2;
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break;
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}
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}
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WRITE16_MEMBER(pwrview_state::nmimem_w)
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{
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logerror("%s: mem nmi at %05x\n",machine().describe_context(), offset*2);
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m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
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m_errcode = 0xae; // TODO: ?
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}
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READ8_MEMBER(pwrview_state::unk1_r)
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{
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return m_c001;
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}
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WRITE8_MEMBER(pwrview_state::unk1_w)
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{
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m_c001 = data;
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}
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READ8_MEMBER(pwrview_state::unk2_r)
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{
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return m_c009;
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}
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WRITE8_MEMBER(pwrview_state::unk2_w)
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{
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if(data & 0x40)
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m_dmahack->adjust(attotime::zero, 0, attotime::from_nsec(50));
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else
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m_dmahack->adjust(attotime::never);
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m_c009 = data;
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}
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READ8_MEMBER(pwrview_state::unk3_r)
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{
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switch(offset)
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{
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case 0:
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return m_c280;
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}
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return 0;
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}
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WRITE8_MEMBER(pwrview_state::unk3_w)
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{
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switch(offset)
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{
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case 0:
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m_c280 = data;
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m_pit->set_clockin(0, data & 0x20 ? 1000000 : 0);
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m_pit->set_clockin(1, data & 0x40 ? 1000000 : 0);
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m_pit->set_clockin(2, data & 0x80 ? 1000000 : 0);
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break;
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}
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}
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READ8_MEMBER(pwrview_state::led_r)
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{
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return m_leds[offset];
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}
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WRITE8_MEMBER(pwrview_state::led_w)
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{
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std::function<char (u8)> xlate = [](u8 val) -> char {
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const u8 segxlat[] = { 0xc0, 0xf9, 0xa4, 0xb0, 0x99, 0x92, 0x82, 0xf8, 0x80, 0x98, 0x88, 0x83, 0xc6, 0xa1, 0x86, 0x8e };
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const char hex[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
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val |= 0x80;
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if(val == 0xff)
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return ' ';
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for(int i = 0; i < 16; i++)
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{
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if(val == segxlat[i])
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return hex[i];
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}
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return '?';
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};
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m_leds[offset] = data;
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if(offset == 1)
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logerror("%c%c%c%c\n", m_leds[1] & 0x80 ? ' ' : '.', xlate(m_leds[1]), m_leds[0] & 0x80 ? ' ' : '.', xlate(m_leds[0]));
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}
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static ADDRESS_MAP_START(pwrview_map, AS_PROGRAM, 16, pwrview_state)
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AM_RANGE(0x00000, 0x003ff) AM_READWRITE(bank0_r, bank0_w)
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AM_RANGE(0x00000, 0xf7fff) AM_RAM AM_SHARE("ram")
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AM_RANGE(0xf8000, 0xfffff) AM_ROM AM_REGION("bios", 0)
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AM_RANGE(0xf8000, 0xfffff) AM_WRITE(nmimem_w)
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ADDRESS_MAP_END
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static ADDRESS_MAP_START(pwrview_io, AS_IO, 16, pwrview_state)
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ADDRESS_MAP_UNMAP_HIGH
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AM_RANGE(0xc000, 0xc001) AM_READWRITE8(unk1_r, unk1_w, 0xff00)
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AM_RANGE(0xc002, 0xc005) AM_READWRITE8(led_r, led_w, 0xff00)
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AM_RANGE(0xc006, 0xc007) AM_READ8(rotary_r, 0xff00)
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AM_RANGE(0xc008, 0xc009) AM_READWRITE8(unk2_r, unk2_w, 0xff00)
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AM_RANGE(0xc00a, 0xc00b) AM_READ8(err_r, 0xff00)
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AM_RANGE(0xc00c, 0xc00d) AM_RAM
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AM_RANGE(0xc280, 0xc287) AM_READWRITE8(unk3_r, unk3_w, 0x00ff)
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AM_RANGE(0xc288, 0xc28f) AM_DEVREADWRITE8("pit", pit8253_device, read, write, 0x00ff)
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AM_RANGE(0xc2a0, 0xc2a7) AM_DEVREADWRITE8("sio", z80sio2_device, cd_ba_r, cd_ba_w, 0x00ff)
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AM_RANGE(0xc2c0, 0xc2c1) AM_DEVREADWRITE8("uart", i8251_device, data_r, data_w, 0x00ff)
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AM_RANGE(0xc2c2, 0xc2c3) AM_DEVREADWRITE8("uart", i8251_device, status_r, control_w, 0x00ff)
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AM_RANGE(0xc2e0, 0xc2e3) AM_DEVICE8("fdc", upd765a_device, map, 0x00ff)
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AM_RANGE(0xc2e4, 0xc2e7) AM_RAM
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AM_RANGE(0x0000, 0xffff) AM_READWRITE(nmiio_r, nmiio_w)
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ADDRESS_MAP_END
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static SLOT_INTERFACE_START(pwrview_floppies)
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SLOT_INTERFACE("525dd", FLOPPY_525_DD)
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SLOT_INTERFACE_END
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static MACHINE_CONFIG_START( pwrview, pwrview_state )
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MCFG_CPU_ADD("maincpu", I80186, XTAL_16MHz)
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MCFG_CPU_PROGRAM_MAP(pwrview_map)
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MCFG_CPU_IO_MAP(pwrview_io)
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MCFG_DEVICE_ADD("pit", PIT8253, 0)
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MCFG_PIT8253_CLK0(XTAL_16MHz/16) // clocks unknown, fix above when found
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MCFG_PIT8253_CLK1(XTAL_16MHz/16)
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MCFG_PIT8253_CLK2(XTAL_16MHz/16)
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// floppy disk controller
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MCFG_UPD765A_ADD("fdc", true, true) // Rockwell R7675P
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//MCFG_UPD765_INTRQ_CALLBACK(DEVWRITELINE("pic1", pic8259_device, ir6_w))
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//MCFG_UPD765_DRQ_CALLBACK(DEVWRITELINE("maincpu", i80186_cpu_device, drq1_w))
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MCFG_FLOPPY_DRIVE_ADD("fdc:0", pwrview_floppies, "525dd", floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD("fdc:1", pwrview_floppies, "525dd", floppy_image_device::default_floppy_formats)
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MCFG_DEVICE_ADD("uart", I8251, 0)
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MCFG_Z80SIO2_ADD("sio", 4000000, 0, 0, 0, 0)
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MACHINE_CONFIG_END
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ROM_START(pwrview)
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ROM_REGION(0x8000, "bios", 0)
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ROM_SYSTEM_BIOS(0, "bios", "bios")
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ROMX_LOAD("215856-003.bin", 0x0000, 0x4000, CRC(1fa2cd11) SHA1(b4755c7d5200a423a750ecf71c0aed33e364138b), ROM_SKIP(1) | ROM_BIOS(1))
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ROMX_LOAD("215856-004.bin", 0x0001, 0x4000, CRC(4fd01e0a) SHA1(c4d1d40d4e8e529c03857f4a3c8428ccf6b8ff99), ROM_SKIP(1) | ROM_BIOS(1))
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ROM_END
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COMP(1984, pwrview, 0, 0, pwrview, 0, driver_device, 0, "Compugraphic", "MCS PowerView 10", MACHINE_NOT_WORKING)
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@ -31376,6 +31376,9 @@ pv9234 //
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@source:pve500.cpp
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pve500 // SONY PVE-500
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@source:pwrview.cpp
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pwrview // Compugraphic MCS PowerView 10
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@source:px4.cpp
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px4 // 1985 Epson PX-4
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px4p // 1985 Epson PX-4+
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@ -492,6 +492,7 @@ pv1000.cpp
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pv2000.cpp
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pv9234.cpp
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pve500.cpp
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pwrview.cpp
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px4.cpp
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px8.cpp
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pyl601.cpp
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