summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/bus/vip/vp575.c
diff options
context:
space:
mode:
author Miodrag Milanovic <mmicko@gmail.com>2015-09-13 08:41:44 +0200
committer Miodrag Milanovic <mmicko@gmail.com>2015-09-13 08:41:44 +0200
commitf88cefad27a1737c76e09d99c9fb43e173506081 (patch)
tree2d8167d03579c46e226471747eb4407bd00ed6fa /src/emu/bus/vip/vp575.c
parente92ac9e0fa8e99869894bea00589bbb526be30aa (diff)
Move all devices into separate part of src tree (nw)
Diffstat (limited to 'src/emu/bus/vip/vp575.c')
-rw-r--r--src/emu/bus/vip/vp575.c317
1 files changed, 0 insertions, 317 deletions
diff --git a/src/emu/bus/vip/vp575.c b/src/emu/bus/vip/vp575.c
deleted file mode 100644
index c7801e9c414..00000000000
--- a/src/emu/bus/vip/vp575.c
+++ /dev/null
@@ -1,317 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Curt Coder
-/**********************************************************************
-
- RCA VIP Expansion Board VP-575 emulation
-
-**********************************************************************/
-
-#include "vp575.h"
-
-
-
-//**************************************************************************
-// DEVICE DEFINITIONS
-//**************************************************************************
-
-const device_type VP575 = &device_creator<vp575_device>;
-
-
-//-------------------------------------------------
-// VIP_EXPANSION_INTERFACE( expansion_intf )
-//-------------------------------------------------
-
-void vp575_device::update_interrupts()
-{
- int interrupt = CLEAR_LINE;
- int dma_out = CLEAR_LINE;
- int dma_in = CLEAR_LINE;
-
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- interrupt |= m_int[i];
- dma_out |= m_dma_out[i];
- dma_in |= m_dma_in[i];
- }
-
- m_slot->interrupt_w(interrupt);
- m_slot->dma_out_w(dma_out);
- m_slot->dma_in_w(dma_in);
-}
-
-
-//-------------------------------------------------
-// MACHINE_CONFIG_FRAGMENT( vp575 )
-//-------------------------------------------------
-
-static MACHINE_CONFIG_FRAGMENT( vp575 )
- MCFG_VIP_EXPANSION_SLOT_ADD("exp1", XTAL_3_52128MHz/2, vip_expansion_cards, NULL)
- MCFG_VIP_EXPANSION_SLOT_INT_CALLBACK(WRITELINE(vp575_device, exp1_int_w))
- MCFG_VIP_EXPANSION_SLOT_DMA_OUT_CALLBACK(WRITELINE(vp575_device, exp1_dma_out_w))
- MCFG_VIP_EXPANSION_SLOT_DMA_IN_CALLBACK(WRITELINE(vp575_device, exp1_dma_in_w))
-
- MCFG_VIP_EXPANSION_SLOT_ADD("exp2", XTAL_3_52128MHz/2, vip_expansion_cards, NULL)
- MCFG_VIP_EXPANSION_SLOT_INT_CALLBACK(WRITELINE(vp575_device, exp2_int_w))
- MCFG_VIP_EXPANSION_SLOT_DMA_OUT_CALLBACK(WRITELINE(vp575_device, exp2_dma_out_w))
- MCFG_VIP_EXPANSION_SLOT_DMA_IN_CALLBACK(WRITELINE(vp575_device, exp2_dma_in_w))
-
- MCFG_VIP_EXPANSION_SLOT_ADD("exp3", XTAL_3_52128MHz/2, vip_expansion_cards, NULL)
- MCFG_VIP_EXPANSION_SLOT_INT_CALLBACK(WRITELINE(vp575_device, exp3_int_w))
- MCFG_VIP_EXPANSION_SLOT_DMA_OUT_CALLBACK(WRITELINE(vp575_device, exp3_dma_out_w))
- MCFG_VIP_EXPANSION_SLOT_DMA_IN_CALLBACK(WRITELINE(vp575_device, exp3_dma_in_w))
-
- MCFG_VIP_EXPANSION_SLOT_ADD("exp4", XTAL_3_52128MHz/2, vip_expansion_cards, NULL)
- MCFG_VIP_EXPANSION_SLOT_INT_CALLBACK(WRITELINE(vp575_device, exp4_int_w))
- MCFG_VIP_EXPANSION_SLOT_DMA_OUT_CALLBACK(WRITELINE(vp575_device, exp4_dma_out_w))
- MCFG_VIP_EXPANSION_SLOT_DMA_IN_CALLBACK(WRITELINE(vp575_device, exp4_dma_in_w))
-
- MCFG_VIP_EXPANSION_SLOT_ADD("exp5", XTAL_3_52128MHz/2, vip_expansion_cards, NULL)
- MCFG_VIP_EXPANSION_SLOT_INT_CALLBACK(WRITELINE(vp575_device, exp5_int_w))
- MCFG_VIP_EXPANSION_SLOT_DMA_OUT_CALLBACK(WRITELINE(vp575_device, exp5_dma_out_w))
- MCFG_VIP_EXPANSION_SLOT_DMA_IN_CALLBACK(WRITELINE(vp575_device, exp5_dma_in_w))
-MACHINE_CONFIG_END
-
-
-//-------------------------------------------------
-// machine_config_additions - device-specific
-// machine configurations
-//-------------------------------------------------
-
-machine_config_constructor vp575_device::device_mconfig_additions() const
-{
- return MACHINE_CONFIG_NAME( vp575 );
-}
-
-
-
-//**************************************************************************
-// LIVE DEVICE
-//**************************************************************************
-
-//-------------------------------------------------
-// vp575_device - constructor
-//-------------------------------------------------
-
-vp575_device::vp575_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
- device_t(mconfig, VP575, "VP575", tag, owner, clock, "vp575", __FILE__),
- device_vip_expansion_card_interface(mconfig, *this)
-{
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- m_int[i] = CLEAR_LINE;
- m_dma_out[i] = CLEAR_LINE;
- m_dma_in[i] = CLEAR_LINE;
- }
-}
-
-
-//-------------------------------------------------
-// device_start - device-specific startup
-//-------------------------------------------------
-
-void vp575_device::device_start()
-{
- // find devices
- m_expansion_slot[0] = dynamic_cast<vip_expansion_slot_device *>(subdevice("exp1"));
- m_expansion_slot[1] = dynamic_cast<vip_expansion_slot_device *>(subdevice("exp2"));
- m_expansion_slot[2] = dynamic_cast<vip_expansion_slot_device *>(subdevice("exp3"));
- m_expansion_slot[3] = dynamic_cast<vip_expansion_slot_device *>(subdevice("exp4"));
- m_expansion_slot[4] = dynamic_cast<vip_expansion_slot_device *>(subdevice("exp5"));
-}
-
-
-//-------------------------------------------------
-// vip_program_r - program read
-//-------------------------------------------------
-
-UINT8 vp575_device::vip_program_r(address_space &space, offs_t offset, int cs, int cdef, int *minh)
-{
- UINT8 data = 0xff;
-
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- data &= m_expansion_slot[i]->program_r(space, offset, cs, cdef, minh);
- }
-
- return data;
-}
-
-
-//-------------------------------------------------
-// vip_program_w - program write
-//-------------------------------------------------
-
-void vp575_device::vip_program_w(address_space &space, offs_t offset, UINT8 data, int cdef, int *minh)
-{
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- m_expansion_slot[i]->program_w(space, offset, data, cdef, minh);
- }
-}
-
-
-//-------------------------------------------------
-// vip_io_r - I/O read
-//-------------------------------------------------
-
-UINT8 vp575_device::vip_io_r(address_space &space, offs_t offset)
-{
- UINT8 data = 0xff;
-
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- data &= m_expansion_slot[i]->io_r(space, offset);
- }
-
- return data;
-}
-
-
-//-------------------------------------------------
-// vip_io_w - I/O write
-//-------------------------------------------------
-
-void vp575_device::vip_io_w(address_space &space, offs_t offset, UINT8 data)
-{
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- m_expansion_slot[i]->io_w(space, offset, data);
- }
-}
-
-
-//-------------------------------------------------
-// vip_dma_r - DMA read
-//-------------------------------------------------
-
-UINT8 vp575_device::vip_dma_r(address_space &space, offs_t offset)
-{
- UINT8 data = 0xff;
-
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- data &= m_expansion_slot[i]->dma_r(space, offset);
- }
-
- return data;
-}
-
-
-//-------------------------------------------------
-// vip_dma_w - DMA write
-//-------------------------------------------------
-
-void vp575_device::vip_dma_w(address_space &space, offs_t offset, UINT8 data)
-{
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- m_expansion_slot[i]->dma_w(space, offset, data);
- }
-}
-
-
-//-------------------------------------------------
-// vip_screen_update - screen update
-//-------------------------------------------------
-
-UINT32 vp575_device::vip_screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
-{
- UINT32 data = 0;
-
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- data |= m_expansion_slot[i]->screen_update(screen, bitmap, cliprect);
- }
-
- return data;
-}
-
-
-//-------------------------------------------------
-// vip_ef1_r - EF1 flag read
-//-------------------------------------------------
-
-int vp575_device::vip_ef1_r()
-{
- int state = CLEAR_LINE;
-
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- state |= m_expansion_slot[i]->ef1_r();
- }
-
- return state;
-}
-
-
-//-------------------------------------------------
-// vip_ef3_r - EF3 flag read
-//-------------------------------------------------
-
-int vp575_device::vip_ef3_r()
-{
- int state = CLEAR_LINE;
-
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- state |= m_expansion_slot[i]->ef3_r();
- }
-
- return state;
-}
-
-
-//-------------------------------------------------
-// vip_ef4_r - EF4 flag read
-//-------------------------------------------------
-
-int vp575_device::vip_ef4_r()
-{
- int state = CLEAR_LINE;
-
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- state |= m_expansion_slot[i]->ef4_r();
- }
-
- return state;
-}
-
-
-//-------------------------------------------------
-// vip_sc_w - status code write
-//-------------------------------------------------
-
-void vp575_device::vip_sc_w(int data)
-{
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- m_expansion_slot[i]->sc_w(data);
- }
-}
-
-
-//-------------------------------------------------
-// vip_q_w - Q write
-//-------------------------------------------------
-
-void vp575_device::vip_q_w(int state)
-{
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- m_expansion_slot[i]->q_w(state);
- }
-}
-
-
-//-------------------------------------------------
-// vip_run_w - RUN write
-//-------------------------------------------------
-
-void vp575_device::vip_run_w(int state)
-{
- for (int i = 0; i < MAX_SLOTS; i++)
- {
- m_expansion_slot[i]->run_w(state);
- }
-}