zoriya/ComSquare
1
0
Fork 0
mirror of https://github.com/zoriya/ComSquare.git synced 2026-05-07 05:39:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merging master

Browse Source
This commit is contained in:
Anonymus Raccoon
2020-05-27 16:11:59 +02:00
parent c374641ef1
commit 0af0db6d66
4 changed files with 19 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
sources/CPU/CPU.cpp
View File

@@ -54,7 +54,7 @@ namespace ComSquare::CPU
case 0xA:
return this->_internalRegisters.vtimeh;
case 0xB:
return this->_internalRegisters.mdmaen;
return this->_internalRegisters.dmaEnableRegister;
case 0xC:
return this->_internalRegisters.hdmaen;
case 0xD:
@@ -209,8 +209,14 @@ namespace ComSquare::CPU
unsigned CPU::update()
{
unsigned cycles = 0;
const unsigned maxCycles = 0x17;
for (int i = 0; i < 0x17; i++) {
for (int i = 0; i < 8; i++) {
if (!(this->_internalRegisters.dmaEnableRegister & (0xF << i)))
continue;
cycles += this->_dmaChannels[i].run(maxCycles - cycles);
}
for (unsigned i = 0; i < maxCycles; i++) {
if (this->_isStopped) {
cycles += 1;
continue;