zoriya/ComSquare
1
0
Fork 0
mirror of https://github.com/zoriya/ComSquare.git synced 2026-06-02 18:21:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

Solving a bug with the jump instruction

Browse Source
This commit is contained in:
AnonymusRaccoon
2020-03-13 15:33:38 +01:00
parent c15ec0a9cb
commit 92950dd844
5 changed files with 13 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sources/CPU/Instructions/InternalInstruction.cpp
+2 -9
View File
@@ -298,20 +298,13 @@ namespace ComSquare::CPU
return this->_registers.p.v;
}
void CPU::JMP(uint24_t valueAddr)
void CPU::JMP(uint24_t value)
{
unsigned value = this->_bus->read(valueAddr);
value += this->_bus->read(valueAddr + 1) << 8u;
this->_registers.pc = value;
}
void CPU::JML(uint24_t valueAddr)
void CPU::JML(uint24_t value)
{
unsigned value = this->_bus->read(valueAddr);
value += this->_bus->read(valueAddr + 1) << 8u;
value += this->_bus->read(valueAddr + 2) << 16u;
this->_registers.pac = value;
}
}