trunk/src/mess/drivers/besta.c
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| 1 | 1 | /*************************************************************************** |
| 2 | 2 | |
| 3 | | Besta-88 and Besta-90 engineering workstations. |
| 3 | Besta-88 and Besta-90 engineering workstations. |
| 4 | 4 | |
| 5 | 5 | Derived (OEMd?) from Force Computers' SYS68K series. |
| 6 | 6 | |
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| 9 | 9 | #include "emu.h" |
| 10 | 10 | #include "cpu/m68000/m68000.h" |
| 11 | 11 | #include "machine/terminal.h" |
| 12 | | #if 0 |
| 13 | | #include "machine/68561mpcc.h" |
| 14 | | #endif |
| 15 | 12 | |
| 16 | 13 | #define VERBOSE_DBG 1 /* general debug messages */ |
| 17 | 14 | |
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| 20 | 17 | if(VERBOSE_DBG>=N) \ |
| 21 | 18 | { \ |
| 22 | 19 | if( M ) \ |
| 23 | | logerror("%11.6f: %-24s",machine().time().as_double(),(char*)M ); \ |
| 20 | logerror("%11.6f at %s: %-24s",machine().time().as_double(),machine().describe_context(),(char*)M ); \ |
| 24 | 21 | logerror A; \ |
| 25 | 22 | } \ |
| 26 | 23 | } while (0) |
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| 51 | 48 | required_shared_ptr<UINT32> m_p_ram; |
| 52 | 49 | }; |
| 53 | 50 | |
| 54 | | #if 1 |
| 55 | 51 | READ8_MEMBER( besta_state::mpcc_reg_r ) |
| 56 | 52 | { |
| 57 | 53 | UINT8 ret; |
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| 82 | 78 | switch (offset) { |
| 83 | 79 | case 2: |
| 84 | 80 | m_term_data = data; |
| 81 | break; |
| 85 | 82 | case 10: |
| 86 | 83 | dynamic_cast<generic_terminal_device *>(devconf)->write(*machine().memory().first_space(), 0, data); |
| 87 | 84 | default: |
| 88 | | m_mpcc_regs[offset] = data; break; |
| 85 | m_mpcc_regs[offset] = data; |
| 86 | break; |
| 89 | 87 | } |
| 90 | 88 | } |
| 91 | 89 | |
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| 93 | 91 | { |
| 94 | 92 | mpcc_reg_w(space, (offs_t)2, data, mem_mask); |
| 95 | 93 | } |
| 96 | | #endif |
| 97 | 94 | |
| 98 | 95 | static ADDRESS_MAP_START(besta_mem, AS_PROGRAM, 32, besta_state) |
| 99 | 96 | AM_RANGE(0x00000000, 0x001fffff) AM_RAM AM_SHARE("p_ram") // local bus DRAM, 4MB |
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| 132 | 129 | MCFG_CPU_ADD("maincpu", M68030, 2*16670000) |
| 133 | 130 | MCFG_CPU_PROGRAM_MAP(besta_mem) |
| 134 | 131 | |
| 135 | | #if 0 |
| 136 | | MCFG_DEVICE_ADD("mpcc", MPCC68561, XTAL_25MHz); // confirm internal oscillator frequency |
| 137 | | #endif |
| 138 | 132 | MCFG_DEVICE_ADD(TERMINAL_TAG, GENERIC_TERMINAL, 0) |
| 139 | 133 | MCFG_GENERIC_TERMINAL_KEYBOARD_CB(WRITE8(besta_state, kbd_put)) |
| 140 | 134 | MACHINE_CONFIG_END |