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cdu75s: Add internal rom dump [Al Kossow]

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This commit is contained in:
Olivier Galibert 2021-04-19 09:49:43 +02:00
parent 2d04b78150
commit ccd815de1a
1 changed files with 1 additions and 23 deletions
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24
src/devices/bus/nscsi/cdu75s.cpp
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@ -35,28 +35,6 @@ cdu75s_device::cdu75s_device(const machine_config &mconfig, const char *tag, dev
void cdu75s_device::device_start() void cdu75s_device::device_start()
{ {
// We're getting interesting results with a basic vectors map,
// e.g. vector<n> points to 0x10000+4*n, where there's a jmp to
// the final destination
// Actually used vectors:
// 0 00 reset
// 7 1c nmi
// 9 24 ?
// 11 2c ?
// 12 30 irq0
// 15 3c irq3
// 18 48 reserved?
// 21 54 reserved?
// 25 64 imib0
// 26 68 ovi0
// kinda means it's not just 1:1
for(u32 i = 0; i != 64; i++) {
m_rom[i*2] = 1;
m_rom[i*2+1] = i*4;
}
} }
void cdu75s_device::mem_map(address_map &map) void cdu75s_device::mem_map(address_map &map)
@ -85,7 +63,7 @@ void cdu75s_device::device_add_mconfig(machine_config &config)
ROM_START(cdu75s) ROM_START(cdu75s)
ROM_REGION(0x20000, "mcu", 0) ROM_REGION(0x20000, "mcu", 0)
ROM_FILL(0x00000, 0x10000, 0x00) // Internal rom not yet dumped ROM_LOAD("ic201.bin", 0x00000, 0x10000, CRC(8781ad49) SHA1(abdfb2561f2420a7f462e3bd5c8bd4d6eb0a9dfb))
ROM_LOAD("cdu-75s_1.0j_95.03.14_apple.bin", 0x10000, 0x10000, CRC(f4ad4d48) SHA1(7d674116304bc6948fe4a52d9859b4eb5d40b914)) ROM_LOAD("cdu-75s_1.0j_95.03.14_apple.bin", 0x10000, 0x10000, CRC(f4ad4d48) SHA1(7d674116304bc6948fe4a52d9859b4eb5d40b914))
ROM_END ROM_END