openMSX
RomPadial8kB.cc
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1 // Padial 8kB
2 //
3 // The address to change banks:
4 // bank 1: 0x6000 - 0x67ff (0x6000 used)
5 // bank 2: 0x6800 - 0x6fff (0x6800 used)
6 // bank 3: 0x7000 - 0x77ff (0x7000 used)
7 // bank 4: 0x7800 - 0x7fff (0x7800 used)
8 
9 #include "RomPadial8kB.hh"
10 #include "serialize.hh"
11 #include "xrange.hh"
12 
13 namespace openmsx {
14 
16  : RomAscii8kB(config, std::move(rom_))
17 {
18  reset(EmuTime::dummy());
19 }
20 
21 void RomPadial8kB::reset(EmuTime::param /*time*/)
22 {
23  setRom(0, 0);
24  setRom(1, 0);
25  for (auto i : xrange(2, 6)) {
26  setRom(i, i - 2);
27  }
28  setUnmapped(6);
29  setUnmapped(7);
30 }
31 
33 
34 } // namespace openmsx
void setRom(byte region, unsigned block)
Selects a block of the ROM image for reading in a certain region.
Definition: RomBlocks.cc:105
void setUnmapped(byte region)
Select 'unmapped' memory for this region.
Definition: RomBlocks.cc:92
RomPadial8kB(const DeviceConfig &config, Rom &&rom)
Definition: RomPadial8kB.cc:15
void reset(EmuTime::param time) override
This method is called on reset.
Definition: RomPadial8kB.cc:21
This file implemented 3 utility functions:
Definition: Autofire.cc:9
REGISTER_MSXDEVICE(ChakkariCopy, "ChakkariCopy")
constexpr auto xrange(T e)
Definition: xrange.hh:155