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added 0x2123 - 0x212D ppu registers w/ tests

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This commit is contained in:
Clément Le Bihan
2020-02-13 00:10:50 +01:00
parent ad22881b58
commit 62a36d98b0
3 changed files with 189 additions and 43 deletions
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sources/PPU/PPU.cpp
+33 -2
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@@ -83,7 +83,7 @@ namespace ComSquare::PPU
case ppuRegisters::vmdatal:
if (!this->_inidisp.fblank) {
this->_vmdata.vmdatal = data;
this->_vram[getVramAddress()] = this->_vmdata.vmdata;
//this->_vram[getVramAddress()] = this->_vmdata.vmdata;
}
if (!this->_vmain.incrementMode)
this->_vmadd.vmadd += this->_vmain.incrementAmount;
@@ -91,11 +91,14 @@ namespace ComSquare::PPU
case ppuRegisters::vmdatah:
if (!this->_inidisp.fblank) {
this->_vmdata.vmdatah = data;
this->_vram[getVramAddress()] = this->_vmdata.vmdata;
//this->_vram[getVramAddress()] = this->_vmdata.vmdata;
}
if (this->_vmain.incrementMode)
this->_vmadd.vmadd += this->_vmain.incrementAmount;
break;
case ppuRegisters::m7sel:
this->_m7sel.raw = data;
break;
case ppuRegisters::cgadd:
this->_cgadd = data;
this->_isLowByte = true;
@@ -112,6 +115,33 @@ namespace ComSquare::PPU
this->_isLowByte = !this->_isLowByte;
this->_cgadd++;
break;
case ppuRegisters::w12sel:
case ppuRegisters::w34sel:
case ppuRegisters::wobjsel:
this->_wsel[addr - ppuRegisters::w12sel].raw = data;
break;
case ppuRegisters::wh0:
this->_wh0 = data;
break;
case ppuRegisters::wh1:
this->_wh1 = data;
break;
case ppuRegisters::wh2:
this->_wh2 = data;
break;
case ppuRegisters::wh3:
this->_wh3 = data;
break;
case ppuRegisters::wbjlog:
this->_wbglog.raw = data;
break;
case ppuRegisters::wobjlog:
this->_wobjlog.raw = data;
break;
case ppuRegisters::tm:
case ppuRegisters::ts:
this->_t[addr - ppuRegisters::tm].raw = data;
break;
//TODO adding the rest of the registers. oaf !
default:
throw InvalidAddress("PPU Internal Registers write", addr);
@@ -155,6 +185,7 @@ namespace ComSquare::PPU
_bus(std::move(bus)),
_renderer(renderer)
{
this->_isLowByte = true;
//_vram = new uint16_t[32000];
}
}