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Solving timing issues

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This commit is contained in:
Anonymus Raccoon
2020-03-28 20:47:13 +01:00
parent f44cd8a106
commit 9be49e283d
18 changed files with 432 additions and 485 deletions
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11
sources/CPU/Instructions/Interrupts.cpp
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@@ -6,7 +6,7 @@
namespace ComSquare::CPU
{
int CPU::RESB(uint24_t)
int CPU::RESB()
{
this->_registers.p.i = true;
this->_registers.p.d = false;
@@ -21,7 +21,7 @@ namespace ComSquare::CPU
return 0;
}
int CPU::BRK(uint24_t)
int CPU::BRK(uint24_t, AddressingMode)
{
if (this->_isEmulationMode) {
this->_registers.pc += 2;
@@ -31,7 +31,6 @@ namespace ComSquare::CPU
this->_registers.p.i = true;
this->_registers.p.d = false;
this->_registers.pc = this->_cartridgeHeader.emulationInterrupts.brk;
} else {
this->_push(this->_registers.pbr);
this->_registers.pc += 2;
@@ -45,7 +44,7 @@ namespace ComSquare::CPU
return !this->_isEmulationMode;
}
int CPU::COP(uint24_t)
int CPU::COP(uint24_t, AddressingMode)
{
if (this->_isEmulationMode) {
this->_registers.pc += 2;
@@ -68,13 +67,13 @@ namespace ComSquare::CPU
return !this->_isEmulationMode;
}
int CPU::RTI(uint24_t)
int CPU::RTI(uint24_t, AddressingMode)
{
this->_registers.p.flags = this->_pop();
this->_registers.pc = this->_pop16();
if (!this->_isEmulationMode)
this->_registers.pbr = this->_pop16();
return 0;
return !this->_isEmulationMode;
}
}