empathicqubit/Mesen-SX
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

CPU: Prevent out-of-bounds memory access on writes

Browse source
This commit is contained in:
Sour 2019-03-08 17:08:45 -05:00
parent 90801a3174
commit e5698ae7c5
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Core/Cpu.cpp
View file

@ -438,7 +438,7 @@ void Cpu::Write(uint32_t addr, uint8_t value, MemoryOperationType type)
void Cpu::WriteWord(uint32_t addr, uint16_t value, MemoryOperationType type) void Cpu::WriteWord(uint32_t addr, uint16_t value, MemoryOperationType type)
{ {
Write(addr, (uint8_t)value); Write(addr, (uint8_t)value);
Write(addr + 1, (uint8_t)(value >> 8)); Write((addr + 1) & 0xFFFFFF, (uint8_t)(value >> 8));
} }
uint8_t Cpu::GetByteValue() uint8_t Cpu::GetByteValue()