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r31939 Saturday 6th September, 2014 at 01:37:01 UTC by Barry Rodewald
isa: added hookup for Trident TGUI9680 video card.
[src/emu/bus]bus.mak
[src/emu/bus/isa]isa_cards.c isa_cards.h svga_trident.c* svga_trident.h*

trunk/src/emu/bus/isa/svga_trident.c
r0r31939
1/*
2 * svga_trident.c
3 *
4 *  Created on: 6/09/2014
5 */
6
7#include "emu.h"
8#include "svga_trident.h"
9#include "video/pc_vga.h"
10
11
12ROM_START( tgui9680 )
13   ROM_REGION( 0x8000, "tgui9680", 0 )
14   ROM_LOAD16_BYTE( "trident_tgui9680_bios.bin", 0x0000, 0x4000, CRC(1eebde64) SHA1(67896a854d43a575037613b3506aea6dae5d6a19) )
15   ROM_CONTINUE(                                 0x0001, 0x4000 )
16ROM_END
17
18//**************************************************************************
19//  GLOBAL VARIABLES
20//**************************************************************************
21
22const device_type ISA8_SVGA_TGUI9680 = &device_creator<isa8_svga_tgui9680_device>;
23
24
25static MACHINE_CONFIG_FRAGMENT( vga_trident )
26   MCFG_SCREEN_ADD("screen", RASTER)
27   MCFG_SCREEN_RAW_PARAMS(XTAL_25_1748MHz,900,0,640,526,0,480)
28   MCFG_SCREEN_UPDATE_DEVICE("vga", trident_vga_device, screen_update)
29
30   MCFG_PALETTE_ADD("palette", 0x100)
31
32   MCFG_DEVICE_ADD("vga", TRIDENT_VGA, 0)
33MACHINE_CONFIG_END
34
35//-------------------------------------------------
36//  machine_config_additions - device-specific
37//  machine configurations
38//-------------------------------------------------
39
40machine_config_constructor isa8_svga_tgui9680_device::device_mconfig_additions() const
41{
42   return MACHINE_CONFIG_NAME( vga_trident );
43}
44
45//-------------------------------------------------
46//  rom_region - device-specific ROM region
47//-------------------------------------------------
48
49const rom_entry *isa8_svga_tgui9680_device::device_rom_region() const
50{
51   return ROM_NAME( tgui9680 );
52}
53
54//**************************************************************************
55//  LIVE DEVICE
56//**************************************************************************
57
58//-------------------------------------------------
59//  isa8_vga_device - constructor
60//-------------------------------------------------
61
62isa8_svga_tgui9680_device::isa8_svga_tgui9680_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
63      device_t(mconfig, ISA8_SVGA_TGUI9680, "Trident TGUI9680 Graphics Card", tag, owner, clock, "tgui9680", __FILE__),
64      device_isa8_card_interface(mconfig, *this)
65{
66}
67
68//-------------------------------------------------
69//  device_start - device-specific startup
70//-------------------------------------------------
71READ8_MEMBER(isa8_svga_tgui9680_device::input_port_0_r ) { return 0xff; } //return space.machine().root_device().ioport("IN0")->read(); }
72
73void isa8_svga_tgui9680_device::device_start()
74{
75   set_isa_device();
76
77   m_vga = subdevice<trident_vga_device>("vga");
78
79   m_isa->install_rom(this, 0xc0000, 0xc7fff, 0, 0, "tgui9680", "tgui9680");
80
81   m_isa->install_device(0x3b0, 0x3bf, 0, 0, read8_delegate(FUNC(trident_vga_device::port_03b0_r),m_vga), write8_delegate(FUNC(trident_vga_device::port_03b0_w),m_vga));
82   m_isa->install_device(0x3c0, 0x3cf, 0, 0, read8_delegate(FUNC(trident_vga_device::port_03c0_r),m_vga), write8_delegate(FUNC(trident_vga_device::port_03c0_w),m_vga));
83   m_isa->install_device(0x3d0, 0x3df, 0, 0, read8_delegate(FUNC(trident_vga_device::port_03d0_r),m_vga), write8_delegate(FUNC(trident_vga_device::port_03d0_w),m_vga));
84
85   m_isa->install_memory(0xa0000, 0xbffff, 0, 0, read8_delegate(FUNC(trident_vga_device::mem_r),m_vga), write8_delegate(FUNC(trident_vga_device::mem_w),m_vga));
86}
87
88//-------------------------------------------------
89//  device_reset - device-specific reset
90//-------------------------------------------------
91
92void isa8_svga_tgui9680_device::device_reset()
93{
94}
Property changes on: trunk/src/emu/bus/isa/svga_trident.c
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trunk/src/emu/bus/isa/svga_trident.h
r0r31939
1/*
2 * svga_trident.h
3 *
4 *  Created on: 6/09/2014
5 */
6
7#ifndef SVGA_TRIDENT_H_
8#define SVGA_TRIDENT_H_
9
10#include "emu.h"
11#include "isa.h"
12#include "video/pc_vga.h"
13
14//**************************************************************************
15//  TYPE DEFINITIONS
16//**************************************************************************
17
18// ======================> isa8_vga_device
19
20class isa8_svga_tgui9680_device :
21      public device_t,
22      public device_isa8_card_interface
23{
24public:
25      // construction/destruction
26      isa8_svga_tgui9680_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
27
28      // optional information overrides
29      virtual machine_config_constructor device_mconfig_additions() const;
30      virtual const rom_entry *device_rom_region() const;
31
32      DECLARE_READ8_MEMBER(input_port_0_r);
33protected:
34      // device-level overrides
35      virtual void device_start();
36      virtual void device_reset();
37private:
38      trident_vga_device *m_vga;
39};
40
41
42// device type definition
43extern const device_type ISA8_SVGA_TGUI9680;
44
45
46#endif /* SVGA_TRIDENT_H_ */
Property changes on: trunk/src/emu/bus/isa/svga_trident.h
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trunk/src/emu/bus/isa/isa_cards.c
r31938r31939
1919   SLOT_INTERFACE("aga_pc200", ISA8_AGA_PC200)
2020   SLOT_INTERFACE("ega", ISA8_EGA)
2121   SLOT_INTERFACE("svga_et4k", ISA8_SVGA_ET4K)
22   SLOT_INTERFACE("tgui9680",ISA8_SVGA_TGUI9680)
2223   SLOT_INTERFACE("com", ISA8_COM)
2324   SLOT_INTERFACE("fdc", ISA8_FDC_SUPERIO)
2425   SLOT_INTERFACE("fdc_xt", ISA8_FDC_XT)
r31938r31939
5758   SLOT_INTERFACE("vga", ISA8_VGA)
5859   SLOT_INTERFACE("svga_et4k", ISA8_SVGA_ET4K)
5960   SLOT_INTERFACE("svga_dm",ISA8_SVGA_CIRRUS)
61   SLOT_INTERFACE("tgui9680",ISA8_SVGA_TGUI9680)
6062   SLOT_INTERFACE("com", ISA8_COM)
6163   SLOT_INTERFACE("comat", ISA8_COM_AT)
6264   SLOT_INTERFACE("fdc", ISA8_FDC_AT)
trunk/src/emu/bus/isa/isa_cards.h
r31938r31939
2424#include "svga_cirrus.h"
2525#include "svga_s3.h"
2626#include "svga_tseng.h"
27#include "svga_trident.h"
2728
2829// storage
2930#include "fdc.h"
trunk/src/emu/bus/bus.mak
r31938r31939
416416BUSOBJS += $(BUSOBJ)/isa/sc499.o
417417BUSOBJS += $(BUSOBJ)/isa/3c505.o
418418BUSOBJS += $(BUSOBJ)/isa/aga.o
419BUSOBJS += $(BUSOBJ)/isa/svga_trident.o
419420endif
420421
421422#-------------------------------------------------

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