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Merge pull request #755 from bladeoner/master

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Fixed black screen: Tengai Makyou Zero
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dborth 2018-10-23 20:45:25 -06:00 committed by GitHub
commit 19d5d6e2d6
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 4 additions and 2 deletions
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2
source/snes9x/memmap.cpp
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@ -3239,6 +3239,8 @@ void CMemory::Map_SPC7110HiROMMap (void)
map_index(0x00, 0x00, 0x6000, 0x7fff, MAP_HIROM_SRAM, MAP_TYPE_RAM);
map_hirom(0x00, 0x0f, 0x8000, 0xffff, CalculatedSize);
map_index(0x30, 0x30, 0x6000, 0x7fff, MAP_HIROM_SRAM, MAP_TYPE_RAM);
if(Memory.ROMSize >= 13)
map_hirom_offset(0x40, 0x4f, 0x0000, 0xffff, CalculatedSize, 0x600000);
map_index(0x50, 0x50, 0x0000, 0xffff, MAP_SPC7110_DRAM, MAP_TYPE_ROM);
map_hirom(0x80, 0x8f, 0x8000, 0xffff, CalculatedSize);
map_hirom_offset(0xc0, 0xcf, 0x0000, 0xffff, CalculatedSize, 0);

2
source/snes9x/spc7110dec.cpp
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@ -42,7 +42,7 @@ void SPC7110Decomp::write(uint8 data) {
}
uint8 SPC7110Decomp::dataread() {
unsigned size = memory_cartrom_size() - 0x100000;
unsigned size = memory_cartrom_size() > 0x500000 ? memory_cartrom_size() - 0x200000 : memory_cartrom_size() - 0x100000;
while(decomp_offset >= size) decomp_offset -= size;
return memory_cartrom_read(0x100000 + decomp_offset++);
}

2
source/snes9x/spc7110emu.cpp
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@ -91,7 +91,7 @@ void SPC7110::reset() {
}
unsigned SPC7110::datarom_addr(unsigned addr) {
unsigned size = memory_cartrom_size() - 0x100000;
unsigned size = memory_cartrom_size() > 0x500000 ? memory_cartrom_size() - 0x200000 : memory_cartrom_size() - 0x100000;
while(addr >= size) addr -= size;
return addr + 0x100000;
}