26 lines
753 B
C++
Executable File
26 lines
753 B
C++
Executable File
#ifdef SMEMORY_CPP
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void sBus::map_reset() {
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for(uint32_t i = 0x0000; i <= 0xffff; i++)
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map(i << 8, memory::memory_unmapped, 0);
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for(uint16_t i = 0x2000; i <= 0x5fff; i++)
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memory::mmio.map(i, memory::mmio_unmapped);
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}
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void sBus::map_system() {
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map(MapDirect, 0x00, 0x3f, 0x2000, 0x5fff, memory::mmio);
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map(MapDirect, 0x80, 0xbf, 0x2000, 0x5fff, memory::mmio);
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map(MapDirect, 0x80, 0xbf, 0x2000, 0x5fff, memory::mmio);
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/* custom memmap */
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map(MapDirect, 0x70, 0x7f, 0x0000, 0x01ff, memory::mmio);
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map(MapLinear, 0x00, 0x3f, 0x0000, 0x1fff, memory::wram, 0x000000, 0x002000);
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map(MapLinear, 0x80, 0xbf, 0x0000, 0x1fff, memory::wram, 0x000000, 0x002000);
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map(MapLinear, 0x7e, 0x7f, 0x0000, 0xffff, memory::wram);
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}
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#endif
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