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Displaying CPU registers

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This commit is contained in:
Anonymus Raccoon
2020-02-16 22:19:13 +01:00
parent 38b65b595c
commit 80d9832fbd
6 changed files with 210 additions and 4 deletions
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sources/CPU/Instructions/InternalInstruction.cpp
+3
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@@ -71,6 +71,7 @@ namespace ComSquare::CPU
void CPU::PLA()
{
// TODO this register should be poped by 8 if the m flag is 1
this->_registers.a = this->_pop16();
this->_registers.p.z = this->_registers.a == 0;
this->_registers.p.n = this->_registers.a & 0x8000u;
@@ -101,6 +102,7 @@ namespace ComSquare::CPU
void CPU::PLX()
{
// TODO this register should be poped by 8 if the x_b is 1
this->_registers.x = this->_pop16();
this->_registers.p.z = this->_registers.x == 0;
this->_registers.p.n = this->_registers.x & 0x8000u;
@@ -108,6 +110,7 @@ namespace ComSquare::CPU
void CPU::PLY()
{
// TODO this register should be poped by 8 if the x_b is 1
this->_registers.y = this->_pop16();
this->_registers.p.z = this->_registers.y == 0;
this->_registers.p.n = this->_registers.y & 0x8000u;