aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/ARM.cpp11
-rw-r--r--src/ARM.h13
-rw-r--r--src/ARMJIT_Memory.cpp86
-rw-r--r--src/DMA.cpp9
-rw-r--r--src/DMA.h8
-rw-r--r--src/DSi.cpp34
-rw-r--r--src/DSi_NDMA.cpp6
-rw-r--r--src/DSi_NDMA.h8
-rw-r--r--src/GPU.cpp376
-rw-r--r--src/GPU.h1009
-rw-r--r--src/GPU2D.cpp49
-rw-r--r--src/GPU2D.h11
-rw-r--r--src/GPU2D_Soft.cpp119
-rw-r--r--src/GPU2D_Soft.h8
-rw-r--r--src/GPU3D.cpp282
-rw-r--r--src/GPU3D.h276
-rw-r--r--src/GPU3D_OpenGL.cpp86
-rw-r--r--src/GPU3D_OpenGL.h13
-rw-r--r--src/GPU3D_Soft.cpp106
-rw-r--r--src/GPU3D_Soft.h11
-rw-r--r--src/GPU_OpenGL.cpp24
-rw-r--r--src/GPU_OpenGL.h12
-rw-r--r--src/NDS.cpp329
-rw-r--r--src/NDS.h7
-rw-r--r--src/frontend/qt_sdl/main.cpp30
25 files changed, 1473 insertions, 1450 deletions
diff --git a/src/ARM.cpp b/src/ARM.cpp
index 4f2f892..18d50fe 100644
--- a/src/ARM.cpp
+++ b/src/ARM.cpp
@@ -109,10 +109,11 @@ u32 ARM::ConditionTable[16] =
};
-ARM::ARM(u32 num)
+ARM::ARM(u32 num, Melon::GPU& gpu) :
#ifdef GDBSTUB_ENABLED
- : GdbStub(this, Platform::GetConfigInt(num ? Platform::GdbPortARM7 : Platform::GdbPortARM9))
+ GdbStub(this, Platform::GetConfigInt(num ? Platform::GdbPortARM7 : Platform::GdbPortARM9)),
#endif
+ GPU(gpu)
{
// well uh
Num = num;
@@ -133,7 +134,7 @@ ARM::~ARM()
// dorp
}
-ARMv5::ARMv5() : ARM(0)
+ARMv5::ARMv5(Melon::GPU& gpu) : ARM(0, gpu)
{
#ifndef JIT_ENABLED
DTCM = new u8[DTCMPhysicalSize];
@@ -142,7 +143,7 @@ ARMv5::ARMv5() : ARM(0)
PU_Map = PU_PrivMap;
}
-ARMv4::ARMv4() : ARM(1)
+ARMv4::ARMv4(Melon::GPU& gpu) : ARM(1, gpu)
{
//
}
@@ -1144,7 +1145,7 @@ void ARM::WriteMem(u32 addr, int size, u32 v)
void ARM::ResetGdb()
{
NDS::Reset();
- GPU::StartFrame(); // need this to properly kick off the scheduler & frame output
+ GPU.StartFrame(); // need this to properly kick off the scheduler & frame output
}
int ARM::RemoteCmd(const u8* cmd, size_t len)
{
diff --git a/src/ARM.h b/src/ARM.h
index b5992ca..d2d0ea9 100644
--- a/src/ARM.h
+++ b/src/ARM.h
@@ -42,13 +42,18 @@ enum
const u32 ITCMPhysicalSize = 0x8000;
const u32 DTCMPhysicalSize = 0x4000;
+namespace Melon
+{
+class GPU;
+}
+
class ARM
#ifdef GDBSTUB_ENABLED
: public Gdb::StubCallbacks
#endif
{
public:
- ARM(u32 num);
+ ARM(u32 num, Melon::GPU& gpu);
virtual ~ARM(); // destroy shit
virtual void Reset();
@@ -209,12 +214,14 @@ protected:
void GdbCheckA();
void GdbCheckB();
void GdbCheckC();
+private:
+ Melon::GPU& GPU;
};
class ARMv5 : public ARM
{
public:
- ARMv5();
+ ARMv5(Melon::GPU& gpu);
~ARMv5();
void Reset() override;
@@ -358,7 +365,7 @@ public:
class ARMv4 : public ARM
{
public:
- ARMv4();
+ ARMv4(Melon::GPU& gpu);
void Reset() override;
diff --git a/src/ARMJIT_Memory.cpp b/src/ARMJIT_Memory.cpp
index 095fb30..3591a25 100644
--- a/src/ARMJIT_Memory.cpp
+++ b/src/ARMJIT_Memory.cpp
@@ -1228,11 +1228,11 @@ void VRAMWrite(u32 addr, T val)
{
switch (addr & 0x00E00000)
{
- case 0x00000000: GPU::WriteVRAM_ABG<T>(addr, val); return;
- case 0x00200000: GPU::WriteVRAM_BBG<T>(addr, val); return;
- case 0x00400000: GPU::WriteVRAM_AOBJ<T>(addr, val); return;
- case 0x00600000: GPU::WriteVRAM_BOBJ<T>(addr, val); return;
- default: GPU::WriteVRAM_LCDC<T>(addr, val); return;
+ case 0x00000000: NDS::GPU->WriteVRAM_ABG<T>(addr, val); return;
+ case 0x00200000: NDS::GPU->WriteVRAM_BBG<T>(addr, val); return;
+ case 0x00400000: NDS::GPU->WriteVRAM_AOBJ<T>(addr, val); return;
+ case 0x00600000: NDS::GPU->WriteVRAM_BOBJ<T>(addr, val); return;
+ default: NDS::GPU->WriteVRAM_LCDC<T>(addr, val); return;
}
}
template <typename T>
@@ -1240,14 +1240,56 @@ T VRAMRead(u32 addr)
{
switch (addr & 0x00E00000)
{
- case 0x00000000: return GPU::ReadVRAM_ABG<T>(addr);
- case 0x00200000: return GPU::ReadVRAM_BBG<T>(addr);
- case 0x00400000: return GPU::ReadVRAM_AOBJ<T>(addr);
- case 0x00600000: return GPU::ReadVRAM_BOBJ<T>(addr);
- default: return GPU::ReadVRAM_LCDC<T>(addr);
+ case 0x00000000: return NDS::GPU->ReadVRAM_ABG<T>(addr);
+ case 0x00200000: return NDS::GPU->ReadVRAM_BBG<T>(addr);
+ case 0x00400000: return NDS::GPU->ReadVRAM_AOBJ<T>(addr);
+ case 0x00600000: return NDS::GPU->ReadVRAM_BOBJ<T>(addr);
+ default: return NDS::GPU->ReadVRAM_LCDC<T>(addr);
}
}
+static u8 GPU3D_Read8(u32 addr) noexcept
+{
+ return NDS::GPU->GPU3D.Read8(addr);
+}
+
+static u16 GPU3D_Read16(u32 addr) noexcept
+{
+ return NDS::GPU->GPU3D.Read16(addr);
+}
+
+static u32 GPU3D_Read32(u32 addr) noexcept
+{
+ return NDS::GPU->GPU3D.Read32(addr);
+}
+
+static void GPU3D_Write8(u32 addr, u8 val) noexcept
+{
+ NDS::GPU->GPU3D.Write8(addr, val);
+}
+
+static void GPU3D_Write16(u32 addr, u16 val) noexcept
+{
+ NDS::GPU->GPU3D.Write16(addr, val);
+}
+
+static void GPU3D_Write32(u32 addr, u32 val) noexcept
+{
+ NDS::GPU->GPU3D.Write32(addr, val);
+}
+
+template<class T>
+static T GPU_ReadVRAM_ARM7(u32 addr) noexcept
+{
+ return NDS::GPU->ReadVRAM_ARM7<T>(addr);
+}
+
+template<class T>
+static void GPU_WriteVRAM_ARM7(u32 addr, T val) noexcept
+{
+ NDS::GPU->WriteVRAM_ARM7<T>(addr, val);
+}
+
u32 NDSCartSlot_ReadROMData()
{ // TODO: Add a NDS* parameter, when NDS* is eventually implemented
return NDS::NDSCartSlot->ReadROMData();
@@ -1273,12 +1315,12 @@ void* GetFuncForAddr(ARM* cpu, u32 addr, bool store, int size)
{
switch (size | store)
{
- case 8: return (void*)GPU3D::Read8;
- case 9: return (void*)GPU3D::Write8;
- case 16: return (void*)GPU3D::Read16;
- case 17: return (void*)GPU3D::Write16;
- case 32: return (void*)GPU3D::Read32;
- case 33: return (void*)GPU3D::Write32;
+ case 8: return (void*)GPU3D_Read8;
+ case 9: return (void*)GPU3D_Write8;
+ case 16: return (void*)GPU3D_Read16;
+ case 17: return (void*)GPU3D_Write16;
+ case 32: return (void*)GPU3D_Read32;
+ case 33: return (void*)GPU3D_Write32;
}
}
@@ -1380,12 +1422,12 @@ void* GetFuncForAddr(ARM* cpu, u32 addr, bool store, int size)
case 0x06800000:
switch (size | store)
{
- case 8: return (void*)GPU::ReadVRAM_ARM7<u8>;
- case 9: return (void*)GPU::WriteVRAM_ARM7<u8>;
- case 16: return (void*)GPU::ReadVRAM_ARM7<u16>;
- case 17: return (void*)GPU::WriteVRAM_ARM7<u16>;
- case 32: return (void*)GPU::ReadVRAM_ARM7<u32>;
- case 33: return (void*)GPU::WriteVRAM_ARM7<u32>;
+ case 8: return (void*)GPU_ReadVRAM_ARM7<u8>;
+ case 9: return (void*)GPU_WriteVRAM_ARM7<u8>;
+ case 16: return (void*)GPU_ReadVRAM_ARM7<u16>;
+ case 17: return (void*)GPU_WriteVRAM_ARM7<u16>;
+ case 32: return (void*)GPU_ReadVRAM_ARM7<u32>;
+ case 33: return (void*)GPU_WriteVRAM_ARM7<u32>;
}
}
}
diff --git a/src/DMA.cpp b/src/DMA.cpp
index b779d26..91f2345 100644
--- a/src/DMA.cpp
+++ b/src/DMA.cpp
@@ -47,9 +47,10 @@ using Platform::LogLevel;
// TODO: timings are nonseq when address is fixed/decrementing
-DMA::DMA(u32 cpu, u32 num) :
+DMA::DMA(u32 cpu, u32 num, Melon::GPU& gpu) :
CPU(cpu),
- Num(num)
+ Num(num),
+ GPU(gpu)
{
if (cpu == 0)
CountMask = 0x001FFFFF;
@@ -142,7 +143,7 @@ void DMA::WriteCnt(u32 val)
if ((StartMode & 0x7) == 0)
Start();
else if (StartMode == 0x07)
- GPU3D::CheckFIFODMA();
+ GPU.GPU3D.CheckFIFODMA();
if (StartMode==0x06 || StartMode==0x13)
Log(LogLevel::Warn, "UNIMPLEMENTED ARM%d DMA%d START MODE %02X, %08X->%08X\n", CPU?7:9, Num, StartMode, SrcAddr, DstAddr);
@@ -609,7 +610,7 @@ void DMA::Run9()
NDS::ResumeCPU(0, 1<<Num);
if (StartMode == 0x07)
- GPU3D::CheckFIFODMA();
+ GPU.GPU3D.CheckFIFODMA();
}
return;
diff --git a/src/DMA.h b/src/DMA.h
index 2688478..af8b517 100644
--- a/src/DMA.h
+++ b/src/DMA.h
@@ -24,10 +24,15 @@
#include "Savestate.h"
#include "DMA_Timings.h"
+namespace Melon
+{
+class GPU;
+}
+
class DMA
{
public:
- DMA(u32 cpu, u32 num);
+ DMA(u32 cpu, u32 num, Melon::GPU& gpu);
~DMA() = default;
void Reset();
@@ -79,6 +84,7 @@ public:
u32 Cnt {};
private:
+ Melon::GPU& GPU;
u32 CPU {};
u32 Num {};
diff --git a/src/DSi.cpp b/src/DSi.cpp
index bf7748e..f2937b0 100644
--- a/src/DSi.cpp
+++ b/src/DSi.cpp
@@ -105,14 +105,14 @@ bool Init()
NWRAM_C = new u8[NWRAMSize];
#endif
- NDMAs[0] = new DSi_NDMA(0, 0);
- NDMAs[1] = new DSi_NDMA(0, 1);
- NDMAs[2] = new DSi_NDMA(0, 2);
- NDMAs[3] = new DSi_NDMA(0, 3);
- NDMAs[4] = new DSi_NDMA(1, 0);
- NDMAs[5] = new DSi_NDMA(1, 1);
- NDMAs[6] = new DSi_NDMA(1, 2);
- NDMAs[7] = new DSi_NDMA(1, 3);
+ NDMAs[0] = new DSi_NDMA(0, 0, *NDS::GPU);
+ NDMAs[1] = new DSi_NDMA(0, 1, *NDS::GPU);
+ NDMAs[2] = new DSi_NDMA(0, 2, *NDS::GPU);
+ NDMAs[3] = new DSi_NDMA(0, 3, *NDS::GPU);
+ NDMAs[4] = new DSi_NDMA(1, 0, *NDS::GPU);
+ NDMAs[5] = new DSi_NDMA(1, 1, *NDS::GPU);
+ NDMAs[6] = new DSi_NDMA(1, 2, *NDS::GPU);
+ NDMAs[7] = new DSi_NDMA(1, 3, *NDS::GPU);
SDMMC = new DSi_SDHost(0);
SDIO = new DSi_SDHost(1);
@@ -205,8 +205,8 @@ void Reset()
GPIO_WiFi = 0;
// LCD init flag
- GPU::DispStat[0] |= (1<<6);
- GPU::DispStat[1] |= (1<<6);
+ NDS::GPU->DispStat[0] |= (1<<6);
+ NDS::GPU->DispStat[1] |= (1<<6);
}
void Stop()
@@ -730,8 +730,8 @@ void SoftReset()
// LCD init flag
- GPU::DispStat[0] |= (1<<6);
- GPU::DispStat[1] |= (1<<6);
+ NDS::GPU->DispStat[0] |= (1<<6);
+ NDS::GPU->DispStat[1] |= (1<<6);
}
bool LoadNAND()
@@ -1528,11 +1528,11 @@ void ARM9Write8(u32 addr, u8 val)
#endif
switch (addr & 0x00E00000)
{
- case 0x00000000: GPU::WriteVRAM_ABG<u8>(addr, val); return;
- case 0x00200000: GPU::WriteVRAM_BBG<u8>(addr, val); return;
- case 0x00400000: GPU::WriteVRAM_AOBJ<u8>(addr, val); return;
- case 0x00600000: GPU::WriteVRAM_BOBJ<u8>(addr, val); return;
- default: GPU::WriteVRAM_LCDC<u8>(addr, val); return;
+ case 0x00000000: NDS::GPU->WriteVRAM_ABG<u8>(addr, val); return;
+ case 0x00200000: NDS::GPU->WriteVRAM_BBG<u8>(addr, val); return;
+ case 0x00400000: NDS::GPU->WriteVRAM_AOBJ<u8>(addr, val); return;
+ case 0x00600000: NDS::GPU->WriteVRAM_BOBJ<u8>(addr, val); return;
+ default: NDS::GPU->WriteVRAM_LCDC<u8>(addr, val); return;
}
case 0x08000000:
diff --git a/src/DSi_NDMA.cpp b/src/DSi_NDMA.cpp
index f3c3745..0afb201 100644
--- a/src/DSi_NDMA.cpp
+++ b/src/DSi_NDMA.cpp
@@ -26,7 +26,7 @@
using Platform::Log;
using Platform::LogLevel;
-DSi_NDMA::DSi_NDMA(u32 cpu, u32 num)
+DSi_NDMA::DSi_NDMA(u32 cpu, u32 num, Melon::GPU& gpu) : GPU(gpu)
{
CPU = cpu;
Num = num;
@@ -125,7 +125,7 @@ void DSi_NDMA::WriteCnt(u32 val)
if ((StartMode & 0x1F) == 0x10)
Start();
else if (StartMode == 0x0A)
- GPU3D::CheckFIFODMA();
+ GPU.GPU3D.CheckFIFODMA();
// TODO: unsupported start modes:
// * timers (00-03)
@@ -259,7 +259,7 @@ void DSi_NDMA::Run9()
NDS::ResumeCPU(0, 1<<(Num+4));
if (StartMode == 0x0A)
- GPU3D::CheckFIFODMA();
+ GPU.GPU3D.CheckFIFODMA();
}
return;
diff --git a/src/DSi_NDMA.h b/src/DSi_NDMA.h
index e3da93d..732bc9d 100644
--- a/src/DSi_NDMA.h
+++ b/src/DSi_NDMA.h
@@ -22,10 +22,15 @@
#include "types.h"
#include "Savestate.h"
+namespace Melon
+{
+class GPU;
+}
+
class DSi_NDMA
{
public:
- DSi_NDMA(u32 cpu, u32 num);
+ DSi_NDMA(u32 cpu, u32 num, Melon::GPU& gpu);
~DSi_NDMA();
void Reset();
@@ -73,6 +78,7 @@ public:
u32 Cnt;
private:
+ Melon::GPU& GPU;
u32 CPU, Num;
u32 StartMode;
diff --git a/src/GPU.cpp b/src/GPU.cpp
index ccfcb63..987068d 100644
--- a/src/GPU.cpp
+++ b/src/GPU.cpp
@@ -25,17 +25,18 @@
#endif
#include "GPU2D_Soft.h"
+#include "GPU3D_Soft.h"
+#include "GPU3D_OpenGL.h"
using Platform::Log;
using Platform::LogLevel;
-namespace GPU
-{
-
#define LINE_CYCLES (355*6)
#define HBLANK_CYCLES (48+(256*6))
#define FRAME_CYCLES (LINE_CYCLES * 263)
+namespace Melon
+{
enum
{
LCD_StartHBlank = 0,
@@ -43,62 +44,6 @@ enum
LCD_FinishFrame,
};
-u16 VCount;
-u32 NextVCount;
-u16 TotalScanlines;
-
-bool RunFIFO;
-
-u16 DispStat[2], VMatch[2];
-
-u8 Palette[2*1024];
-u8 OAM[2*1024];
-
-u8 VRAM_A[128*1024];
-u8 VRAM_B[128*1024];
-u8 VRAM_C[128*1024];
-u8 VRAM_D[128*1024];
-u8 VRAM_E[ 64*1024];
-u8 VRAM_F[ 16*1024];
-u8 VRAM_G[ 16*1024];
-u8 VRAM_H[ 32*1024];
-u8 VRAM_I[ 16*1024];
-u8* const VRAM[9] = {VRAM_A, VRAM_B, VRAM_C, VRAM_D, VRAM_E, VRAM_F, VRAM_G, VRAM_H, VRAM_I};
-u32 const VRAMMask[9] = {0x1FFFF, 0x1FFFF, 0x1FFFF, 0x1FFFF, 0xFFFF, 0x3FFF, 0x3FFF, 0x7FFF, 0x3FFF};
-
-u8 VRAMCNT[9];
-u8 VRAMSTAT;
-
-u32 VRAMMap_LCDC;
-
-u32 VRAMMap_ABG[0x20];
-u32 VRAMMap_AOBJ[0x10];
-u32 VRAMMap_BBG[0x8];
-u32 VRAMMap_BOBJ[0x8];
-
-u32 VRAMMap_ABGExtPal[4];
-u32 VRAMMap_AOBJExtPal;
-u32 VRAMMap_BBGExtPal[4];
-u32 VRAMMap_BOBJExtPal;
-
-u32 VRAMMap_Texture[4];
-u32 VRAMMap_TexPal[8];
-
-u32 VRAMMap_ARM7[2];
-
-u8* VRAMPtr_ABG[0x20];
-u8* VRAMPtr_AOBJ[0x10];
-u8* VRAMPtr_BBG[0x8];
-u8* VRAMPtr_BOBJ[0x8];
-
-int FrontBuffer;
-u32* Framebuffer[2][2];
-int Renderer = 0;
-
-GPU2D::Unit GPU2D_A(0);
-GPU2D::Unit GPU2D_B(1);
-
-std::unique_ptr<GPU2D::Renderer2D> GPU2D_Renderer = {};
/*
VRAM invalidation tracking
@@ -121,64 +66,24 @@ std::unique_ptr<GPU2D::Renderer2D> GPU2D_Renderer = {};
VRAMDirty need to be reset for the respective VRAM bank.
*/
-VRAMTrackingSet<512*1024, 16*1024> VRAMDirty_ABG;
-VRAMTrackingSet<256*1024, 16*1024> VRAMDirty_AOBJ;
-VRAMTrackingSet<128*1024, 16*1024> VRAMDirty_BBG;
-VRAMTrackingSet<128*1024, 16*1024> VRAMDirty_BOBJ;
-
-VRAMTrackingSet<32*1024, 8*1024> VRAMDirty_ABGExtPal;
-VRAMTrackingSet<32*1024, 8*1024> VRAMDirty_BBGExtPal;
-VRAMTrackingSet<8*1024, 8*1024> VRAMDirty_AOBJExtPal;
-VRAMTrackingSet<8*1024, 8*1024> VRAMDirty_BOBJExtPal;
-
-VRAMTrackingSet<512*1024, 128*1024> VRAMDirty_Texture;
-VRAMTrackingSet<128*1024, 16*1024> VRAMDirty_TexPal;
-
-NonStupidBitField<128*1024/VRAMDirtyGranularity> VRAMDirty[9];
-
-u8 VRAMFlat_ABG[512*1024];
-u8 VRAMFlat_BBG[128*1024];
-u8 VRAMFlat_AOBJ[256*1024];
-u8 VRAMFlat_BOBJ[128*1024];
-
-u8 VRAMFlat_ABGExtPal[32*1024];
-u8 VRAMFlat_BBGExtPal[32*1024];
-u8 VRAMFlat_AOBJExtPal[8*1024];
-u8 VRAMFlat_BOBJExtPal[8*1024];
-
-u8 VRAMFlat_Texture[512*1024];
-u8 VRAMFlat_TexPal[128*1024];
-
-u32 OAMDirty;
-u32 PaletteDirty;
-
-#ifdef OGLRENDERER_ENABLED
-std::unique_ptr<GLCompositor> CurGLCompositor = {};
-#endif
-
-bool Init()
+GPU::GPU() noexcept : GPU2D_A(0, *this), GPU2D_B(1, *this)
{
- NDS::RegisterEventFunc(NDS::Event_LCD, LCD_StartHBlank, StartHBlank);
- NDS::RegisterEventFunc(NDS::Event_LCD, LCD_StartScanline, StartScanline);
- NDS::RegisterEventFunc(NDS::Event_LCD, LCD_FinishFrame, FinishFrame);
- NDS::RegisterEventFunc(NDS::Event_DisplayFIFO, 0, DisplayFIFO);
+ NDS::RegisterEventFunc(NDS::Event_LCD, LCD_StartHBlank, MemberEventFunc(GPU, StartHBlank));
+ NDS::RegisterEventFunc(NDS::Event_LCD, LCD_StartScanline, MemberEventFunc(GPU, StartScanline));
+ NDS::RegisterEventFunc(NDS::Event_LCD, LCD_FinishFrame, MemberEventFunc(GPU, FinishFrame));
+ NDS::RegisterEventFunc(NDS::Event_DisplayFIFO, 0, MemberEventFunc(GPU, DisplayFIFO));
- GPU2D_Renderer = std::make_unique<GPU2D::SoftRenderer>();
- if (!GPU3D::Init()) return false;
+ GPU2D_Renderer = std::make_unique<GPU2D::SoftRenderer>(*this);
FrontBuffer = 0;
Framebuffer[0][0] = NULL; Framebuffer[0][1] = NULL;
Framebuffer[1][0] = NULL; Framebuffer[1][1] = NULL;
Renderer = 0;
-
- return true;
}
-void DeInit()
+GPU::~GPU() noexcept
{
- GPU2D_Renderer.reset();
- GPU3D::DeInit();
-
+ // All unique_ptr fields are automatically cleaned up
if (Framebuffer[0][0]) delete[] Framebuffer[0][0];
if (Framebuffer[0][1]) delete[] Framebuffer[0][1];
if (Framebuffer[1][0]) delete[] Framebuffer[1][0];
@@ -189,17 +94,13 @@ void DeInit()
Framebuffer[1][0] = nullptr;
Framebuffer[1][1] = nullptr;
-#ifdef OGLRENDERER_ENABLED
- CurGLCompositor = nullptr;
-#endif
-
NDS::UnregisterEventFunc(NDS::Event_LCD, LCD_StartHBlank);
NDS::UnregisterEventFunc(NDS::Event_LCD, LCD_StartScanline);
NDS::UnregisterEventFunc(NDS::Event_LCD, LCD_FinishFrame);
NDS::UnregisterEventFunc(NDS::Event_DisplayFIFO, 0);
}
-void ResetVRAMCache()
+void GPU::ResetVRAMCache() noexcept
{
for (int i = 0; i < 9; i++)
VRAMDirty[i] = NonStupidBitField<128*1024/VRAMDirtyGranularity>();
@@ -227,7 +128,7 @@ void ResetVRAMCache()
memset(VRAMFlat_TexPal, 0, sizeof(VRAMFlat_TexPal));
}
-void Reset()
+void GPU::Reset() noexcept
{
VCount = 0;
NextVCount = -1;
@@ -278,7 +179,7 @@ void Reset()
memset(VRAMPtr_BOBJ, 0, sizeof(VRAMPtr_BOBJ));
size_t fbsize;
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU3D.IsRendererAccelerated())
fbsize = (256*3 + 1) * 192;
else
fbsize = 256 * 192;
@@ -296,7 +197,7 @@ void Reset()
GPU2D_A.Reset();
GPU2D_B.Reset();
- GPU3D::Reset();
+ GPU3D.Reset();
int backbuf = FrontBuffer ? 0 : 1;
GPU2D_Renderer->SetFramebuffer(Framebuffer[backbuf][1], Framebuffer[backbuf][0]);
@@ -309,10 +210,10 @@ void Reset()
PaletteDirty = 0xF;
}
-void Stop()
+void GPU::Stop() noexcept
{
int fbsize;
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU3D.IsRendererAccelerated())
fbsize = (256*3 + 1) * 192;
else
fbsize = 256 * 192;
@@ -325,12 +226,12 @@ void Stop()
#ifdef OGLRENDERER_ENABLED
// This needs a better way to know that we're
// using the OpenGL renderer specifically
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU3D.IsRendererAccelerated())
CurGLCompositor->Stop();
#endif
}
-void DoSavestate(Savestate* file)
+void GPU::DoSavestate(Savestate* file) noexcept
{
file->Section("GPUG");
@@ -391,12 +292,12 @@ void DoSavestate(Savestate* file)
GPU2D_A.DoSavestate(file);
GPU2D_B.DoSavestate(file);
- GPU3D::DoSavestate(file);
+ GPU3D.DoSavestate(file);
ResetVRAMCache();
}
-void AssignFramebuffers()
+void GPU::AssignFramebuffers() noexcept
{
int backbuf = FrontBuffer ? 0 : 1;
if (NDS::PowerControl9 & (1<<15))
@@ -409,41 +310,41 @@ void AssignFramebuffers()
}
}
-void InitRenderer(int renderer)
+void GPU::InitRenderer(int renderer) noexcept
{
#ifdef OGLRENDERER_ENABLED
if (renderer == 1)
{
- CurGLCompositor = GLCompositor::New();
+ CurGLCompositor = GLCompositor::New(*this);
// Create opengl renderer
if (!CurGLCompositor)
{
// Fallback on software renderer
renderer = 0;
- GPU3D::CurrentRenderer = std::make_unique<GPU3D::SoftRenderer>();
+ GPU3D.SetCurrentRenderer(std::make_unique<GPU3D::SoftRenderer>(*this));
}
- GPU3D::CurrentRenderer = GPU3D::GLRenderer::New();
- if (!GPU3D::CurrentRenderer)
+ GPU3D.SetCurrentRenderer(GPU3D::GLRenderer::New(*this));
+ if (!GPU3D.GetCurrentRenderer())
{
// Fallback on software renderer
CurGLCompositor.reset();
renderer = 0;
- GPU3D::CurrentRenderer = std::make_unique<GPU3D::SoftRenderer>();
+ GPU3D.SetCurrentRenderer(std::make_unique<GPU3D::SoftRenderer>(*this));
}
}
else
#endif
{
- GPU3D::CurrentRenderer = std::make_unique<GPU3D::SoftRenderer>();
+ GPU3D.SetCurrentRenderer(std::make_unique<GPU3D::SoftRenderer>(*this));
}
Renderer = renderer;
}
-void DeInitRenderer()
+void GPU::DeInitRenderer() noexcept
{
// Delete the 3D renderer, if it exists
- GPU3D::CurrentRenderer.reset();
+ GPU3D.SetCurrentRenderer(nullptr);
#ifdef OGLRENDERER_ENABLED
// Delete the compositor, if one exists
@@ -451,22 +352,22 @@ void DeInitRenderer()
#endif
}
-void ResetRenderer()
+void GPU::ResetRenderer() noexcept
{
if (Renderer == 0)
{
- GPU3D::CurrentRenderer->Reset();
+ GPU3D.GetCurrentRenderer()->Reset();
}
#ifdef OGLRENDERER_ENABLED
else
{
CurGLCompositor->Reset();
- GPU3D::CurrentRenderer->Reset();
+ GPU3D.GetCurrentRenderer()->Reset();
}
#endif
}
-void SetRenderSettings(int renderer, RenderSettings& settings)
+void GPU::SetRenderSettings(int renderer, RenderSettings& settings) noexcept
{
if (renderer != Renderer)
{
@@ -475,7 +376,7 @@ void SetRenderSettings(int renderer, RenderSettings& settings)
}
int fbsize;
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU3D.IsRendererAccelerated())
fbsize = (256*3 + 1) * 192;
else
fbsize = 256 * 192;
@@ -499,13 +400,13 @@ void SetRenderSettings(int renderer, RenderSettings& settings)
if (Renderer == 0)
{
- GPU3D::CurrentRenderer->SetRenderSettings(settings);
+ GPU3D.GetCurrentRenderer()->SetRenderSettings(settings);
}
#ifdef OGLRENDERER_ENABLED
else
{
CurGLCompositor->SetRenderSettings(settings);
- GPU3D::CurrentRenderer->SetRenderSettings(settings);
+ GPU3D.GetCurrentRenderer()->SetRenderSettings(settings);
}
#endif
}
@@ -541,7 +442,14 @@ void SetRenderSettings(int renderer, RenderSettings& settings)
// when reading: values are read from each bank and ORed together
// when writing: value is written to each bank
-u8* GetUniqueBankPtr(u32 mask, u32 offset)
+u8* GPU::GetUniqueBankPtr(u32 mask, u32 offset) noexcept
+{
+ if (!mask || (mask & (mask - 1)) != 0) return NULL;
+ int num = __builtin_ctz(mask);
+ return &VRAM[num][offset & VRAMMask[num]];
+}
+
+const u8* GPU::GetUniqueBankPtr(u32 mask, u32 offset) const noexcept
{
if (!mask || (mask & (mask - 1)) != 0) return NULL;
int num = __builtin_ctz(mask);
@@ -556,7 +464,7 @@ u8* GetUniqueBankPtr(u32 mask, u32 offset)
#define UNMAP_RANGE_PTR(map, base, n) \
for (int i = 0; i < n; i++) { VRAMMap_##map[(base)+i] &= ~bankmask; VRAMPtr_##map[(base)+i] = GetUniqueBankPtr(VRAMMap_##map[(base)+i], ((base)+i)<<14); }
-void MapVRAM_AB(u32 bank, u8 cnt)
+void GPU::MapVRAM_AB(u32 bank, u8 cnt) noexcept
{
cnt &= 0x9B;
@@ -616,7 +524,7 @@ void MapVRAM_AB(u32 bank, u8 cnt)
}
}
-void MapVRAM_CD(u32 bank, u8 cnt)
+void GPU::MapVRAM_CD(u32 bank, u8 cnt) noexcept
{
cnt &= 0x9F;
@@ -705,7 +613,7 @@ void MapVRAM_CD(u32 bank, u8 cnt)
}
}
-void MapVRAM_E(u32 bank, u8 cnt)
+void GPU::MapVRAM_E(u32 bank, u8 cnt) noexcept
{
cnt &= 0x87;
@@ -769,7 +677,7 @@ void MapVRAM_E(u32 bank, u8 cnt)
}
}
-void MapVRAM_FG(u32 bank, u8 cnt)
+void GPU::MapVRAM_FG(u32 bank, u8 cnt) noexcept
{
cnt &= 0x9F;
@@ -869,7 +777,7 @@ void MapVRAM_FG(u32 bank, u8 cnt)
}
}
-void MapVRAM_H(u32 bank, u8 cnt)
+void GPU::MapVRAM_H(u32 bank, u8 cnt) noexcept
{
cnt &= 0x83;
@@ -931,7 +839,7 @@ void MapVRAM_H(u32 bank, u8 cnt)
}
}
-void MapVRAM_I(u32 bank, u8 cnt)
+void GPU::MapVRAM_I(u32 bank, u8 cnt) noexcept
{
cnt &= 0x83;
@@ -1002,7 +910,7 @@ void MapVRAM_I(u32 bank, u8 cnt)
}
-void SetPowerCnt(u32 val)
+void GPU::SetPowerCnt(u32 val) noexcept
{
// POWCNT1 effects:
// * bit0: asplodes hardware??? not tested.
@@ -1016,13 +924,13 @@ void SetPowerCnt(u32 val)
GPU2D_A.SetEnabled(val & (1<<1));
GPU2D_B.SetEnabled(val & (1<<9));
- GPU3D::SetEnabled(val & (1<<3), val & (1<<2));
+ GPU3D.SetEnabled(val & (1<<3), val & (1<<2));
AssignFramebuffers();
}
-void DisplayFIFO(u32 x)
+void GPU::DisplayFIFO(u32 x) noexcept
{
// sample the FIFO
// as this starts 16 cycles (~3 pixels) before display start,
@@ -1045,7 +953,7 @@ void DisplayFIFO(u32 x)
GPU2D_A.SampleFIFO(253, 3); // sample the remaining pixels
}
-void StartFrame()
+void GPU::StartFrame() noexcept
{
// only run the display FIFO if needed:
// * if it is used for display or capture
@@ -1056,7 +964,7 @@ void StartFrame()
StartScanline(0);
}
-void StartHBlank(u32 line)
+void GPU::StartHBlank(u32 line) noexcept
{
DispStat[0] |= (1<<1);
DispStat[1] |= (1<<1);
@@ -1082,7 +990,7 @@ void StartHBlank(u32 line)
}
else if (VCount == 215)
{
- GPU3D::VCount215();
+ GPU3D.VCount215();
}
else if (VCount == 262)
{
@@ -1099,25 +1007,25 @@ void StartHBlank(u32 line)
NDS::ScheduleEvent(NDS::Event_LCD, true, (LINE_CYCLES - HBLANK_CYCLES), LCD_FinishFrame, line+1);
}
-void FinishFrame(u32 lines)
+void GPU::FinishFrame(u32 lines) noexcept
{
FrontBuffer = FrontBuffer ? 0 : 1;
AssignFramebuffers();
TotalScanlines = lines;
- if (GPU3D::AbortFrame)
+ if (GPU3D.AbortFrame)
{
- GPU3D::RestartFrame();
- GPU3D::AbortFrame = false;
+ GPU3D.RestartFrame();
+ GPU3D.AbortFrame = false;
}
}
-void BlankFrame()
+void GPU::BlankFrame() noexcept
{
int backbuf = FrontBuffer ? 0 : 1;
int fbsize;
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU3D.IsRendererAccelerated())
fbsize = (256*3 + 1) * 192;
else
fbsize = 256 * 192;
@@ -1131,7 +1039,7 @@ void BlankFrame()
TotalScanlines = 263;
}
-void StartScanline(u32 line)
+void GPU::StartScanline(u32 line) noexcept
{
if (line == 0)
VCount = 0;
@@ -1201,7 +1109,7 @@ void StartScanline(u32 line)
// texture memory anyway and only update it before the start
//of the next frame.
// So we can give the rasteriser a bit more headroom
- GPU3D::VCount144();
+ GPU3D.VCount144();
// VBlank
DispStat[0] |= (1<<0);
@@ -1217,11 +1125,11 @@ void StartScanline(u32 line)
GPU2D_A.VBlank();
GPU2D_B.VBlank();
- GPU3D::VBlank();
+ GPU3D.VBlank();
#ifdef OGLRENDERER_ENABLED
// Need a better way to identify the openGL renderer in particular
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU3D.IsRendererAccelerated())
CurGLCompositor->RenderFrame();
#endif
}
@@ -1231,7 +1139,7 @@ void StartScanline(u32 line)
}
-void SetDispStat(u32 cpu, u16 val)
+void GPU::SetDispStat(u32 cpu, u16 val) noexcept
{
val &= 0xFFB8;
DispStat[cpu] &= 0x0047;
@@ -1240,7 +1148,7 @@ void SetDispStat(u32 cpu, u16 val)
VMatch[cpu] = (val >> 8) | ((val & 0x80) << 1);
}
-void SetVCount(u16 val)
+void GPU::SetVCount(u16 val) noexcept
{
// VCount write is delayed until the next scanline
@@ -1248,12 +1156,12 @@ void SetVCount(u16 val)
// 3D engine seems to give up on the current frame in that situation, repeating the last two scanlines
// TODO: also check the various DMA types that can be involved
- GPU3D::AbortFrame |= NextVCount != val;
+ GPU3D.AbortFrame |= NextVCount != val;
NextVCount = val;
}
template <u32 Size, u32 MappingGranularity>
-NonStupidBitField<Size/VRAMDirtyGranularity> VRAMTrackingSet<Size, MappingGranularity>::DeriveState(u32* currentMappings)
+NonStupidBitField<Size/VRAMDirtyGranularity> VRAMTrackingSet<Size, MappingGranularity>::DeriveState(u32* currentMappings, GPU& gpu)
{
NonStupidBitField<Size/VRAMDirtyGranularity> result;
u16 banksToBeZeroed = 0;
@@ -1282,20 +1190,20 @@ NonStupidBitField<Size/VRAMDirtyGranularity> VRAMTrackingSet<Size, MappingGranul
static_assert(VRAMDirtyGranularity == 512, "");
if (MappingGranularity == 16*1024)
{
- u32 dirty = ((u32*)VRAMDirty[num].Data)[i & (VRAMMask[num] >> 14)];
+ u32 dirty = ((u32*)gpu.VRAMDirty[num].Data)[i & (gpu.VRAMMask[num] >> 14)];
result.Data[i / 2] |= (u64)dirty << ((i&1)*32);
}
else if (MappingGranularity == 8*1024)
{
- u16 dirty = ((u16*)VRAMDirty[num].Data)[i & (VRAMMask[num] >> 13)];
+ u16 dirty = ((u16*)gpu.VRAMDirty[num].Data)[i & (gpu.VRAMMask[num] >> 13)];
result.Data[i / 4] |= (u64)dirty << ((i&3)*16);
}
else if (MappingGranularity == 128*1024)
{
- result.Data[i * 4 + 0] |= VRAMDirty[num].Data[0];
- result.Data[i * 4 + 1] |= VRAMDirty[num].Data[1];
- result.Data[i * 4 + 2] |= VRAMDirty[num].Data[2];
- result.Data[i * 4 + 3] |= VRAMDirty[num].Data[3];
+ result.Data[i * 4 + 0] |= gpu.VRAMDirty[num].Data[0];
+ result.Data[i * 4 + 1] |= gpu.VRAMDirty[num].Data[1];
+ result.Data[i * 4 + 2] |= gpu.VRAMDirty[num].Data[2];
+ result.Data[i * 4 + 3] |= gpu.VRAMDirty[num].Data[3];
}
else
{
@@ -1310,137 +1218,63 @@ NonStupidBitField<Size/VRAMDirtyGranularity> VRAMTrackingSet<Size, MappingGranul
{
u32 num = __builtin_ctz(banksToBeZeroed);
banksToBeZeroed &= ~(1 << num);
- VRAMDirty[num].Clear();
+ gpu.VRAMDirty[num].Clear();
}
return result;
}
-template NonStupidBitField<32*1024/VRAMDirtyGranularity> VRAMTrackingSet<32*1024, 8*1024>::DeriveState(u32*);
-template NonStupidBitField<8*1024/VRAMDirtyGranularity> VRAMTrackingSet<8*1024, 8*1024>::DeriveState(u32*);
-template NonStupidBitField<512*1024/VRAMDirtyGranularity> VRAMTrackingSet<512*1024, 128*1024>::DeriveState(u32*);
-template NonStupidBitField<128*1024/VRAMDirtyGranularity> VRAMTrackingSet<128*1024, 16*1024>::DeriveState(u32*);
-template NonStupidBitField<256*1024/VRAMDirtyGranularity> VRAMTrackingSet<256*1024, 16*1024>::DeriveState(u32*);
-template NonStupidBitField<512*1024/VRAMDirtyGranularity> VRAMTrackingSet<512*1024, 16*1024>::DeriveState(u32*);
+template NonStupidBitField<32*1024/VRAMDirtyGranularity> VRAMTrackingSet<32*1024, 8*1024>::DeriveState(u32*, GPU& gpu);
+template NonStupidBitField<8*1024/VRAMDirtyGranularity> VRAMTrackingSet<8*1024, 8*1024>::DeriveState(u32*, GPU& gpu);
+template NonStupidBitField<512*1024/VRAMDirtyGranularity> VRAMTrackingSet<512*1024, 128*1024>::DeriveState(u32*, GPU& gpu);
+template NonStupidBitField<128*1024/VRAMDirtyGranularity> VRAMTrackingSet<128*1024, 16*1024>::DeriveState(u32*, GPU& gpu);
+template NonStupidBitField<256*1024/VRAMDirtyGranularity> VRAMTrackingSet<256*1024, 16*1024>::DeriveState(u32*, GPU& gpu);
+template NonStupidBitField<512*1024/VRAMDirtyGranularity> VRAMTrackingSet<512*1024, 16*1024>::DeriveState(u32*, GPU& gpu);
-template <u32 MappingGranularity, u32 Size>
-inline bool CopyLinearVRAM(u8* flat, u32* mappings, NonStupidBitField<Size>& dirty, u64 (*slowAccess)(u32 addr))
-{
- const u32 VRAMBitsPerMapping = MappingGranularity / VRAMDirtyGranularity;
- bool change = false;
-
- typename NonStupidBitField<Size>::Iterator it = dirty.Begin();
- while (it != dirty.End())
- {
- u32 offset = *it * VRAMDirtyGranularity;
- u8* dst = flat + offset;
- u8* fastAccess = GetUniqueBankPtr(mappings[*it / VRAMBitsPerMapping], offset);
- if (fastAccess)
- {
- memcpy(dst, fastAccess, VRAMDirtyGranularity);
- }
- else
- {
- for (u32 i = 0; i < VRAMDirtyGranularity; i += 8)
- *(u64*)&dst[i] = slowAccess(offset + i);
- }
- change = true;
- it++;
- }
- return change;
-}
-bool MakeVRAMFlat_TextureCoherent(NonStupidBitField<512*1024/VRAMDirtyGranularity>& dirty)
+bool GPU::MakeVRAMFlat_TextureCoherent(NonStupidBitField<512*1024/VRAMDirtyGranularity>& dirty) noexcept
{
- return CopyLinearVRAM<128*1024>(VRAMFlat_Texture, VRAMMap_Texture, dirty, ReadVRAM_Texture<u64>);
+ return CopyLinearVRAM<128*1024>(VRAMFlat_Texture, VRAMMap_Texture, dirty, &GPU::ReadVRAM_Texture<u64>);
}
-bool MakeVRAMFlat_TexPalCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty)
+bool GPU::MakeVRAMFlat_TexPalCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty) noexcept
{
- return CopyLinearVRAM<16*1024>(VRAMFlat_TexPal, VRAMMap_TexPal, dirty, ReadVRAM_TexPal<u64>);
+ return CopyLinearVRAM<16*1024>(VRAMFlat_TexPal, VRAMMap_TexPal, dirty, &GPU::ReadVRAM_TexPal<u64>);
}
-bool MakeVRAMFlat_ABGCoherent(NonStupidBitField<512*1024/VRAMDirtyGranularity>& dirty)
+bool GPU::MakeVRAMFlat_ABGCoherent(NonStupidBitField<512*1024/VRAMDirtyGranularity>& dirty) noexcept
{
- return CopyLinearVRAM<16*1024>(VRAMFlat_ABG, VRAMMap_ABG, dirty, ReadVRAM_ABG<u64>);
+ return CopyLinearVRAM<16*1024>(VRAMFlat_ABG, VRAMMap_ABG, dirty, &GPU::ReadVRAM_ABG<u64>);
}
-bool MakeVRAMFlat_BBGCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty)
+bool GPU::MakeVRAMFlat_BBGCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty) noexcept
{
- return CopyLinearVRAM<16*1024>(VRAMFlat_BBG, VRAMMap_BBG, dirty, ReadVRAM_BBG<u64>);
+ return CopyLinearVRAM<16*1024>(VRAMFlat_BBG, VRAMMap_BBG, dirty, &GPU::ReadVRAM_BBG<u64>);
}
-bool MakeVRAMFlat_AOBJCoherent(NonStupidBitField<256*1024/VRAMDirtyGranularity>& dirty)
+bool GPU::MakeVRAMFlat_AOBJCoherent(NonStupidBitField<256*1024/VRAMDirtyGranularity>& dirty) noexcept
{
- return CopyLinearVRAM<16*1024>(VRAMFlat_AOBJ, VRAMMap_AOBJ, dirty, ReadVRAM_AOBJ<u64>);
+ return CopyLinearVRAM<16*1024>(VRAMFlat_AOBJ, VRAMMap_AOBJ, dirty, &GPU::ReadVRAM_AOBJ<u64>);
}
-bool MakeVRAMFlat_BOBJCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty)
+bool GPU::MakeVRAMFlat_BOBJCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty) noexcept
{
- return CopyLinearVRAM<16*1024>(VRAMFlat_BOBJ, VRAMMap_BOBJ, dirty, ReadVRAM_BOBJ<u64>);
+ return CopyLinearVRAM<16*1024>(VRAMFlat_BOBJ, VRAMMap_BOBJ, dirty, &GPU::ReadVRAM_BOBJ<u64>);
}
-template<typename T>
-T ReadVRAM_ABGExtPal(u32 addr)
+bool GPU::MakeVRAMFlat_ABGExtPalCoherent(NonStupidBitField<32*1024/VRAMDirtyGranularity>& dirty) noexcept
{
- u32 mask = VRAMMap_ABGExtPal[(addr >> 13) & 0x3];
-
- T ret = 0;
- if (mask & (1<<4)) ret |= *(T*)&VRAM_E[addr & 0x7FFF];
- if (mask & (1<<5)) ret |= *(T*)&VRAM_F[addr & 0x3FFF];
- if (mask & (1<<6)) ret |= *(T*)&VRAM_G[addr & 0x3FFF];
-
- return ret;
+ return CopyLinearVRAM<8*1024>(VRAMFlat_ABGExtPal, VRAMMap_ABGExtPal, dirty, &GPU::ReadVRAM_ABGExtPal<u64>);
}
-
-template<typename T>
-T ReadVRAM_BBGExtPal(u32 addr)
+bool GPU::MakeVRAMFlat_BBGExtPalCoherent(NonStupidBitField<32*1024/VRAMDirtyGranularity>& dirty) noexcept
{
- u32 mask = VRAMMap_BBGExtPal[(addr >> 13) & 0x3];
-
- T ret = 0;
- if (mask & (1<<7)) ret |= *(T*)&VRAM_H[addr & 0x7FFF];
-
- return ret;
+ return CopyLinearVRAM<8*1024>(VRAMFlat_BBGExtPal, VRAMMap_BBGExtPal, dirty, &GPU::ReadVRAM_BBGExtPal<u64>);
}
-template<typename T>
-T ReadVRAM_AOBJExtPal(u32 addr)
+bool GPU::MakeVRAMFlat_AOBJExtPalCoherent(NonStupidBitField<8*1024/VRAMDirtyGranularity>& dirty) noexcept
{
- u32 mask = VRAMMap_AOBJExtPal;
-
- T ret = 0;
- if (mask & (1<<4)) ret |= *(T*)&VRAM_F[addr & 0x1FFF];
- if (mask & (1<<5)) ret |= *(T*)&VRAM_G[addr & 0x1FFF];
-
- return ret;
+ return CopyLinearVRAM<8*1024>(VRAMFlat_AOBJExtPal, &VRAMMap_AOBJExtPal, dirty, &GPU::ReadVRAM_AOBJExtPal<u64>);
}
-
-template<typename T>
-T ReadVRAM_BOBJExtPal(u32 addr)
-{
- u32 mask = VRAMMap_BOBJExtPal;
-
- T ret = 0;
- if (mask & (1<<8)) ret |= *(T*)&VRAM_I[addr & 0x1FFF];
-
- return ret;
-}
-
-bool MakeVRAMFlat_ABGExtPalCoherent(NonStupidBitField<32*1024/VRAMDirtyGranularity>& dirty)
+bool GPU::MakeVRAMFlat_BOBJExtPalCoherent(NonStupidBitField<8*1024/VRAMDirtyGranularity>& dirty) noexcept
{
- return CopyLinearVRAM<8*1024>(VRAMFlat_ABGExtPal, VRAMMap_ABGExtPal, dirty, ReadVRAM_ABGExtPal<u64>);
+ return CopyLinearVRAM<8*1024>(VRAMFlat_BOBJExtPal, &VRAMMap_BOBJExtPal, dirty, &GPU::ReadVRAM_BOBJExtPal<u64>);
}
-bool MakeVRAMFlat_BBGExtPalCoherent(NonStupidBitField<32*1024/VRAMDirtyGranularity>& dirty)
-{
- return CopyLinearVRAM<8*1024>(VRAMFlat_BBGExtPal, VRAMMap_BBGExtPal, dirty, ReadVRAM_BBGExtPal<u64>);
-}
-
-bool MakeVRAMFlat_AOBJExtPalCoherent(NonStupidBitField<8*1024/VRAMDirtyGranularity>& dirty)
-{
- return CopyLinearVRAM<8*1024>(VRAMFlat_AOBJExtPal, &VRAMMap_AOBJExtPal, dirty, ReadVRAM_AOBJExtPal<u64>);
-}
-bool MakeVRAMFlat_BOBJExtPalCoherent(NonStupidBitField<8*1024/VRAMDirtyGranularity>& dirty)
-{
- return CopyLinearVRAM<8*1024>(VRAMFlat_BOBJExtPal, &VRAMMap_BOBJExtPal, dirty, ReadVRAM_BOBJExtPal<u64>);
-}
-
}
diff --git a/src/GPU.h b/src/GPU.h
index ea9c777..17164ab 100644
--- a/src/GPU.h
+++ b/src/GPU.h
@@ -22,67 +22,23 @@
#include <memory>
#include "GPU2D.h"
+#include "GPU3D.h"
#include "NonStupidBitfield.h"
#ifdef OGLRENDERER_ENABLED
#include "GPU_OpenGL.h"
#endif
-namespace GPU
-{
-
-extern u16 VCount;
-extern u16 TotalScanlines;
-
-extern u16 DispStat[2];
-
-extern u8 VRAMCNT[9];
-extern u8 VRAMSTAT;
-
-extern u8 Palette[2*1024];
-extern u8 OAM[2*1024];
-
-extern u8 VRAM_A[128*1024];
-extern u8 VRAM_B[128*1024];
-extern u8 VRAM_C[128*1024];
-extern u8 VRAM_D[128*1024];
-extern u8 VRAM_E[ 64*1024];
-extern u8 VRAM_F[ 16*1024];
-extern u8 VRAM_G[ 16*1024];
-extern u8 VRAM_H[ 32*1024];
-extern u8 VRAM_I[ 16*1024];
-
-extern u8* const VRAM[9];
-
-extern u32 VRAMMap_LCDC;
-extern u32 VRAMMap_ABG[0x20];
-extern u32 VRAMMap_AOBJ[0x10];
-extern u32 VRAMMap_BBG[0x8];
-extern u32 VRAMMap_BOBJ[0x8];
-extern u32 VRAMMap_ABGExtPal[4];
-extern u32 VRAMMap_AOBJExtPal;
-extern u32 VRAMMap_BBGExtPal[4];
-extern u32 VRAMMap_BOBJExtPal;
-extern u32 VRAMMap_Texture[4];
-extern u32 VRAMMap_TexPal[8];
-extern u32 VRAMMap_ARM7[2];
-
-extern u8* VRAMPtr_ABG[0x20];
-extern u8* VRAMPtr_AOBJ[0x10];
-extern u8* VRAMPtr_BBG[0x8];
-extern u8* VRAMPtr_BOBJ[0x8];
-
-extern int FrontBuffer;
-extern u32* Framebuffer[2][2];
-
-extern GPU2D::Unit GPU2D_A;
-extern GPU2D::Unit GPU2D_B;
-extern int Renderer;
-
-const u32 VRAMDirtyGranularity = 512;
+namespace GPU3D
+{
+class GPU3D;
+}
-extern NonStupidBitField<128*1024/VRAMDirtyGranularity> VRAMDirty[9];
+namespace Melon
+{
+static constexpr u32 VRAMDirtyGranularity = 512;
+class GPU;
template <u32 Size, u32 MappingGranularity>
struct VRAMTrackingSet
@@ -100,524 +56,657 @@ struct VRAMTrackingSet
Mapping[i] = 0x8000;
}
}
- NonStupidBitField<Size/VRAMDirtyGranularity> DeriveState(u32* currentMappings);
+ NonStupidBitField<Size/VRAMDirtyGranularity> DeriveState(u32* currentMappings, GPU& gpu);
};
-extern VRAMTrackingSet<512*1024, 16*1024> VRAMDirty_ABG;
-extern VRAMTrackingSet<256*1024, 16*1024> VRAMDirty_AOBJ;
-extern VRAMTrackingSet<128*1024, 16*1024> VRAMDirty_BBG;
-extern VRAMTrackingSet<128*1024, 16*1024> VRAMDirty_BOBJ;
+struct RenderSettings
+{
+ bool Soft_Threaded;
-extern VRAMTrackingSet<32*1024, 8*1024> VRAMDirty_ABGExtPal;
-extern VRAMTrackingSet<32*1024, 8*1024> VRAMDirty_BBGExtPal;
-extern VRAMTrackingSet<8*1024, 8*1024> VRAMDirty_AOBJExtPal;
-extern VRAMTrackingSet<8*1024, 8*1024> VRAMDirty_BOBJExtPal;
+ int GL_ScaleFactor;
+ bool GL_BetterPolygons;
+};
-extern VRAMTrackingSet<512*1024, 128*1024> VRAMDirty_Texture;
-extern VRAMTrackingSet<128*1024, 16*1024> VRAMDirty_TexPal;
+class GPU
+{
+public:
+ GPU() noexcept;
+ ~GPU() noexcept;
+ void Reset() noexcept;
+ void Stop() noexcept;
-extern u8 VRAMFlat_ABG[512*1024];
-extern u8 VRAMFlat_BBG[128*1024];
-extern u8 VRAMFlat_AOBJ[256*1024];
-extern u8 VRAMFlat_BOBJ[128*1024];
+ void DoSavestate(Savestate* file) noexcept;
-extern u8 VRAMFlat_ABGExtPal[32*1024];
-extern u8 VRAMFlat_BBGExtPal[32*1024];
+ [[deprecated("Set the renderer directly instead of using an integer code")]] void InitRenderer(int renderer) noexcept;
+ void DeInitRenderer() noexcept;
+ void ResetRenderer() noexcept;
-extern u8 VRAMFlat_AOBJExtPal[8*1024];
-extern u8 VRAMFlat_BOBJExtPal[8*1024];
+ void SetRenderSettings(int renderer, RenderSettings& settings) noexcept;
-extern u8 VRAMFlat_Texture[512*1024];
-extern u8 VRAMFlat_TexPal[128*1024];
+ u8* GetUniqueBankPtr(u32 mask, u32 offset) noexcept;
+ const u8* GetUniqueBankPtr(u32 mask, u32 offset) const noexcept;
-bool MakeVRAMFlat_ABGCoherent(NonStupidBitField<512*1024/VRAMDirtyGranularity>& dirty);
-bool MakeVRAMFlat_BBGCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty);
+ void MapVRAM_AB(u32 bank, u8 cnt) noexcept;
+ void MapVRAM_CD(u32 bank, u8 cnt) noexcept;
+ void MapVRAM_E(u32 bank, u8 cnt) noexcept;
+ void MapVRAM_FG(u32 bank, u8 cnt) noexcept;
+ void MapVRAM_H(u32 bank, u8 cnt) noexcept;
+ void MapVRAM_I(u32 bank, u8 cnt) noexcept;
-bool MakeVRAMFlat_AOBJCoherent(NonStupidBitField<256*1024/VRAMDirtyGranularity>& dirty);
-bool MakeVRAMFlat_BOBJCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty);
+ template<typename T>
+ T ReadVRAM_LCDC(u32 addr) const noexcept
+ {
+ int bank;
-bool MakeVRAMFlat_ABGExtPalCoherent(NonStupidBitField<32*1024/VRAMDirtyGranularity>& dirty);
-bool MakeVRAMFlat_BBGExtPalCoherent(NonStupidBitField<32*1024/VRAMDirtyGranularity>& dirty);
+ switch (addr & 0xFF8FC000)
+ {
+ case 0x06800000: case 0x06804000: case 0x06808000: case 0x0680C000:
+ case 0x06810000: case 0x06814000: case 0x06818000: case 0x0681C000:
+ bank = 0;
+ addr &= 0x1FFFF;
+ break;
+
+ case 0x06820000: case 0x06824000: case 0x06828000: case 0x0682C000:
+ case 0x06830000: case 0x06834000: case 0x06838000: case 0x0683C000:
+ bank = 1;
+ addr &= 0x1FFFF;
+ break;
+
+ case 0x06840000: case 0x06844000: case 0x06848000: case 0x0684C000:
+ case 0x06850000: case 0x06854000: case 0x06858000: case 0x0685C000:
+ bank = 2;
+ addr &= 0x1FFFF;
+ break;
+
+ case 0x06860000: case 0x06864000: case 0x06868000: case 0x0686C000:
+ case 0x06870000: case 0x06874000: case 0x06878000: case 0x0687C000:
+ bank = 3;
+ addr &= 0x1FFFF;
+ break;
+
+ case 0x06880000: case 0x06884000: case 0x06888000: case 0x0688C000:
+ bank = 4;
+ addr &= 0xFFFF;
+ break;
+
+ case 0x06890000:
+ bank = 5;
+ addr &= 0x3FFF;
+ break;
+
+ case 0x06894000:
+ bank = 6;
+ addr &= 0x3FFF;
+ break;
+
+ case 0x06898000:
+ case 0x0689C000:
+ bank = 7;
+ addr &= 0x7FFF;
+ break;
+
+ case 0x068A0000:
+ bank = 8;
+ addr &= 0x3FFF;
+ break;
+
+ default: return 0;
+ }
-bool MakeVRAMFlat_AOBJExtPalCoherent(NonStupidBitField<8*1024/VRAMDirtyGranularity>& dirty);
-bool MakeVRAMFlat_BOBJExtPalCoherent(NonStupidBitField<8*1024/VRAMDirtyGranularity>& dirty);
+ if (VRAMMap_LCDC & (1<<bank)) return *(T*)&VRAM[bank][addr];
-bool MakeVRAMFlat_TextureCoherent(NonStupidBitField<512*1024/VRAMDirtyGranularity>& dirty);
-bool MakeVRAMFlat_TexPalCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty);
+ return 0;
+ }
-void SyncDirtyFlags();
+ template<typename T>
+ void WriteVRAM_LCDC(u32 addr, T val)
+ {
+ int bank;
-extern u32 OAMDirty;
-extern u32 PaletteDirty;
+ switch (addr & 0xFF8FC000)
+ {
+ case 0x06800000: case 0x06804000: case 0x06808000: case 0x0680C000:
+ case 0x06810000: case 0x06814000: case 0x06818000: case 0x0681C000:
+ bank = 0;
+ addr &= 0x1FFFF;
+ break;
+
+ case 0x06820000: case 0x06824000: case 0x06828000: case 0x0682C000:
+ case 0x06830000: case 0x06834000: case 0x06838000: case 0x0683C000:
+ bank = 1;
+ addr &= 0x1FFFF;
+ break;
+
+ case 0x06840000: case 0x06844000: case 0x06848000: case 0x0684C000:
+ case 0x06850000: case 0x06854000: case 0x06858000: case 0x0685C000:
+ bank = 2;
+ addr &= 0x1FFFF;
+ break;
+
+ case 0x06860000: case 0x06864000: case 0x06868000: case 0x0686C000:
+ case 0x06870000: case 0x06874000: case 0x06878000: case 0x0687C000:
+ bank = 3;
+ addr &= 0x1FFFF;
+ break;
+
+ case 0x06880000: case 0x06884000: case 0x06888000: case 0x0688C000:
+ bank = 4;
+ addr &= 0xFFFF;
+ break;
+
+ case 0x06890000:
+ bank = 5;
+ addr &= 0x3FFF;
+ break;
+
+ case 0x06894000:
+ bank = 6;
+ addr &= 0x3FFF;
+ break;
+
+ case 0x06898000:
+ case 0x0689C000:
+ bank = 7;
+ addr &= 0x7FFF;
+ break;
+
+ case 0x068A0000:
+ bank = 8;
+ addr &= 0x3FFF;
+ break;
+
+ default: return;
+ }
-#ifdef OGLRENDERER_ENABLED
-extern std::unique_ptr<GLCompositor> CurGLCompositor;
-#endif
+ if (VRAMMap_LCDC & (1<<bank))
+ {
+ *(T*)&VRAM[bank][addr] = val;
+ VRAMDirty[bank][addr / VRAMDirtyGranularity] = true;
+ }
+ }
-struct RenderSettings
-{
- bool Soft_Threaded;
- int GL_ScaleFactor;
- bool GL_BetterPolygons;
-};
+ template<typename T>
+ T ReadVRAM_ABG(u32 addr) const noexcept
+ {
+ u8* ptr = VRAMPtr_ABG[(addr >> 14) & 0x1F];
+ if (ptr) return *(T*)&ptr[addr & 0x3FFF];
+ T ret = 0;
+ u32 mask = VRAMMap_ABG[(addr >> 14) & 0x1F];
-bool Init();
-void DeInit();
-void Reset();
-void Stop();
+ if (mask & (1<<0)) ret |= *(T*)&VRAM_A[addr & 0x1FFFF];
+ if (mask & (1<<1)) ret |= *(T*)&VRAM_B[addr & 0x1FFFF];
+ if (mask & (1<<2)) ret |= *(T*)&VRAM_C[addr & 0x1FFFF];
+ if (mask & (1<<3)) ret |= *(T*)&VRAM_D[addr & 0x1FFFF];
+ if (mask & (1<<4)) ret |= *(T*)&VRAM_E[addr & 0xFFFF];
+ if (mask & (1<<5)) ret |= *(T*)&VRAM_F[addr & 0x3FFF];
+ if (mask & (1<<6)) ret |= *(T*)&VRAM_G[addr & 0x3FFF];
-void DoSavestate(Savestate* file);
+ return ret;
+ }
-void InitRenderer(int renderer);
-void DeInitRenderer();
-void ResetRenderer();
+ template<typename T>
+ void WriteVRAM_ABG(u32 addr, T val)
+ {
+ u32 mask = VRAMMap_ABG[(addr >> 14) & 0x1F];
-void SetRenderSettings(int renderer, RenderSettings& settings);
+ if (mask & (1<<0))
+ {
+ VRAMDirty[0][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_A[addr & 0x1FFFF] = val;
+ }
+ if (mask & (1<<1))
+ {
+ VRAMDirty[1][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_B[addr & 0x1FFFF] = val;
+ }
+ if (mask & (1<<2))
+ {
+ VRAMDirty[2][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_C[addr & 0x1FFFF] = val;
+ }
+ if (mask & (1<<3))
+ {
+ VRAMDirty[3][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_D[addr & 0x1FFFF] = val;
+ }
+ if (mask & (1<<4))
+ {
+ VRAMDirty[4][(addr & 0xFFFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_E[addr & 0xFFFF] = val;
+ }
+ if (mask & (1<<5))
+ {
+ VRAMDirty[5][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_F[addr & 0x3FFF] = val;
+ }
+ if (mask & (1<<6))
+ {
+ VRAMDirty[6][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_G[addr & 0x3FFF] = val;
+ }
+ }
-u8* GetUniqueBankPtr(u32 mask, u32 offset);
+ template<typename T>
+ T ReadVRAM_AOBJ(u32 addr) const noexcept
+ {
+ u8* ptr = VRAMPtr_AOBJ[(addr >> 14) & 0xF];
+ if (ptr) return *(T*)&ptr[addr & 0x3FFF];
-void MapVRAM_AB(u32 bank, u8 cnt);
-void MapVRAM_CD(u32 bank, u8 cnt);
-void MapVRAM_E(u32 bank, u8 cnt);
-void MapVRAM_FG(u32 bank, u8 cnt);
-void MapVRAM_H(u32 bank, u8 cnt);
-void MapVRAM_I(u32 bank, u8 cnt);
+ T ret = 0;
+ u32 mask = VRAMMap_AOBJ[(addr >> 14) & 0xF];
+ if (mask & (1<<0)) ret |= *(T*)&VRAM_A[addr & 0x1FFFF];
+ if (mask & (1<<1)) ret |= *(T*)&VRAM_B[addr & 0x1FFFF];
+ if (mask & (1<<4)) ret |= *(T*)&VRAM_E[addr & 0xFFFF];
+ if (mask & (1<<5)) ret |= *(T*)&VRAM_F[addr & 0x3FFF];
+ if (mask & (1<<6)) ret |= *(T*)&VRAM_G[addr & 0x3FFF];
-template<typename T>
-T ReadVRAM_LCDC(u32 addr)
-{
- int bank;
+ return ret;
+ }
- switch (addr & 0xFF8FC000)
+ template<typename T>
+ void WriteVRAM_AOBJ(u32 addr, T val)
{
- case 0x06800000: case 0x06804000: case 0x06808000: case 0x0680C000:
- case 0x06810000: case 0x06814000: case 0x06818000: case 0x0681C000:
- bank = 0;
- addr &= 0x1FFFF;
- break;
-
- case 0x06820000: case 0x06824000: case 0x06828000: case 0x0682C000:
- case 0x06830000: case 0x06834000: case 0x06838000: case 0x0683C000:
- bank = 1;
- addr &= 0x1FFFF;
- break;
-
- case 0x06840000: case 0x06844000: case 0x06848000: case 0x0684C000:
- case 0x06850000: case 0x06854000: case 0x06858000: case 0x0685C000:
- bank = 2;
- addr &= 0x1FFFF;
- break;
-
- case 0x06860000: case 0x06864000: case 0x06868000: case 0x0686C000:
- case 0x06870000: case 0x06874000: case 0x06878000: case 0x0687C000:
- bank = 3;
- addr &= 0x1FFFF;
- break;
-
- case 0x06880000: case 0x06884000: case 0x06888000: case 0x0688C000:
- bank = 4;
- addr &= 0xFFFF;
- break;
-
- case 0x06890000:
- bank = 5;
- addr &= 0x3FFF;
- break;
-
- case 0x06894000:
- bank = 6;
- addr &= 0x3FFF;
- break;
-
- case 0x06898000:
- case 0x0689C000:
- bank = 7;
- addr &= 0x7FFF;
- break;
-
- case 0x068A0000:
- bank = 8;
- addr &= 0x3FFF;
- break;
-
- default: return 0;
+ u32 mask = VRAMMap_AOBJ[(addr >> 14) & 0xF];
+
+ if (mask & (1<<0))
+ {
+ VRAMDirty[0][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_A[addr & 0x1FFFF] = val;
+ }
+ if (mask & (1<<1))
+ {
+ VRAMDirty[1][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_B[addr & 0x1FFFF] = val;
+ }
+ if (mask & (1<<4))
+ {
+ VRAMDirty[4][(addr & 0xFFFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_E[addr & 0xFFFF] = val;
+ }
+ if (mask & (1<<5))
+ {
+ VRAMDirty[5][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_F[addr & 0x3FFF] = val;
+ }
+ if (mask & (1<<6))
+ {
+ VRAMDirty[6][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_G[addr & 0x3FFF] = val;
+ }
}
- if (VRAMMap_LCDC & (1<<bank)) return *(T*)&VRAM[bank][addr];
- return 0;
-}
+ template<typename T>
+ T ReadVRAM_BBG(u32 addr) const noexcept
+ {
+ u8* ptr = VRAMPtr_BBG[(addr >> 14) & 0x7];
+ if (ptr) return *(T*)&ptr[addr & 0x3FFF];
-template<typename T>
-void WriteVRAM_LCDC(u32 addr, T val)
-{
- int bank;
+ T ret = 0;
+ u32 mask = VRAMMap_BBG[(addr >> 14) & 0x7];
- switch (addr & 0xFF8FC000)
- {
- case 0x06800000: case 0x06804000: case 0x06808000: case 0x0680C000:
- case 0x06810000: case 0x06814000: case 0x06818000: case 0x0681C000:
- bank = 0;
- addr &= 0x1FFFF;
- break;
-
- case 0x06820000: case 0x06824000: case 0x06828000: case 0x0682C000:
- case 0x06830000: case 0x06834000: case 0x06838000: case 0x0683C000:
- bank = 1;
- addr &= 0x1FFFF;
- break;
-
- case 0x06840000: case 0x06844000: case 0x06848000: case 0x0684C000:
- case 0x06850000: case 0x06854000: case 0x06858000: case 0x0685C000:
- bank = 2;
- addr &= 0x1FFFF;
- break;
-
- case 0x06860000: case 0x06864000: case 0x06868000: case 0x0686C000:
- case 0x06870000: case 0x06874000: case 0x06878000: case 0x0687C000:
- bank = 3;
- addr &= 0x1FFFF;
- break;
-
- case 0x06880000: case 0x06884000: case 0x06888000: case 0x0688C000:
- bank = 4;
- addr &= 0xFFFF;
- break;
-
- case 0x06890000:
- bank = 5;
- addr &= 0x3FFF;
- break;
-
- case 0x06894000:
- bank = 6;
- addr &= 0x3FFF;
- break;
-
- case 0x06898000:
- case 0x0689C000:
- bank = 7;
- addr &= 0x7FFF;
- break;
-
- case 0x068A0000:
- bank = 8;
- addr &= 0x3FFF;
- break;
-
- default: return;
- }
+ if (mask & (1<<2)) ret |= *(T*)&VRAM_C[addr & 0x1FFFF];
+ if (mask & (1<<7)) ret |= *(T*)&VRAM_H[addr & 0x7FFF];
+ if (mask & (1<<8)) ret |= *(T*)&VRAM_I[addr & 0x3FFF];
- if (VRAMMap_LCDC & (1<<bank))
- {
- *(T*)&VRAM[bank][addr] = val;
- VRAMDirty[bank][addr / VRAMDirtyGranularity] = true;
+ return ret;
}
-}
+ template<typename T>
+ void WriteVRAM_BBG(u32 addr, T val)
+ {
+ u32 mask = VRAMMap_BBG[(addr >> 14) & 0x7];
-template<typename T>
-T ReadVRAM_ABG(u32 addr)
-{
- u8* ptr = VRAMPtr_ABG[(addr >> 14) & 0x1F];
- if (ptr) return *(T*)&ptr[addr & 0x3FFF];
+ if (mask & (1<<2))
+ {
+ VRAMDirty[2][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_C[addr & 0x1FFFF] = val;
+ }
+ if (mask & (1<<7))
+ {
+ VRAMDirty[7][(addr & 0x7FFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_H[addr & 0x7FFF] = val;
+ }
+ if (mask & (1<<8))
+ {
+ VRAMDirty[8][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_I[addr & 0x3FFF] = val;
+ }
+ }
- T ret = 0;
- u32 mask = VRAMMap_ABG[(addr >> 14) & 0x1F];
- if (mask & (1<<0)) ret |= *(T*)&VRAM_A[addr & 0x1FFFF];
- if (mask & (1<<1)) ret |= *(T*)&VRAM_B[addr & 0x1FFFF];
- if (mask & (1<<2)) ret |= *(T*)&VRAM_C[addr & 0x1FFFF];
- if (mask & (1<<3)) ret |= *(T*)&VRAM_D[addr & 0x1FFFF];
- if (mask & (1<<4)) ret |= *(T*)&VRAM_E[addr & 0xFFFF];
- if (mask & (1<<5)) ret |= *(T*)&VRAM_F[addr & 0x3FFF];
- if (mask & (1<<6)) ret |= *(T*)&VRAM_G[addr & 0x3FFF];
+ template<typename T>
+ T ReadVRAM_BOBJ(u32 addr) const noexcept
+ {
+ u8* ptr = VRAMPtr_BOBJ[(addr >> 14) & 0x7];
+ if (ptr) return *(T*)&ptr[addr & 0x3FFF];
- return ret;
-}
+ T ret = 0;
+ u32 mask = VRAMMap_BOBJ[(addr >> 14) & 0x7];
-template<typename T>
-void WriteVRAM_ABG(u32 addr, T val)
-{
- u32 mask = VRAMMap_ABG[(addr >> 14) & 0x1F];
+ if (mask & (1<<3)) ret |= *(T*)&VRAM_D[addr & 0x1FFFF];
+ if (mask & (1<<8)) ret |= *(T*)&VRAM_I[addr & 0x3FFF];
- if (mask & (1<<0))
- {
- VRAMDirty[0][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_A[addr & 0x1FFFF] = val;
- }
- if (mask & (1<<1))
- {
- VRAMDirty[1][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_B[addr & 0x1FFFF] = val;
+ return ret;
}
- if (mask & (1<<2))
+
+ template<typename T>
+ void WriteVRAM_BOBJ(u32 addr, T val)
{
- VRAMDirty[2][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_C[addr & 0x1FFFF] = val;
+ u32 mask = VRAMMap_BOBJ[(addr >> 14) & 0x7];
+
+ if (mask & (1<<3))
+ {
+ VRAMDirty[3][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_D[addr & 0x1FFFF] = val;
+ }
+ if (mask & (1<<8))
+ {
+ VRAMDirty[8][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
+ *(T*)&VRAM_I[addr & 0x3FFF] = val;
+ }
}
- if (mask & (1<<3))
+
+ template<typename T>
+ T ReadVRAM_ARM7(u32 addr) const noexcept
{
- VRAMDirty[3][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_D[addr & 0x1FFFF] = val;
+ T ret = 0;
+ u32 mask = VRAMMap_ARM7[(addr >> 17) & 0x1];
+
+ if (mask & (1<<2)) ret |= *(T*)&VRAM_C[addr & 0x1FFFF];
+ if (mask & (1<<3)) ret |= *(T*)&VRAM_D[addr & 0x1FFFF];
+
+ return ret;
}
- if (mask & (1<<4))
+
+ template<typename T>
+ void WriteVRAM_ARM7(u32 addr, T val)
{
- VRAMDirty[4][(addr & 0xFFFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_E[addr & 0xFFFF] = val;
+ u32 mask = VRAMMap_ARM7[(addr >> 17) & 0x1];
+
+ if (mask & (1<<2)) *(T*)&VRAM_C[addr & 0x1FFFF] = val;
+ if (mask & (1<<3)) *(T*)&VRAM_D[addr & 0x1FFFF] = val;
}
- if (mask & (1<<5))
+
+
+ template<typename T>
+ T ReadVRAM_BG(u32 addr) const noexcept
{
- VRAMDirty[5][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_F[addr & 0x3FFF] = val;
+ if ((addr & 0xFFE00000) == 0x06000000)
+ return ReadVRAM_ABG<T>(addr);
+ else
+ return ReadVRAM_BBG<T>(addr);
}
- if (mask & (1<<6))
+
+ template<typename T>
+ T ReadVRAM_OBJ(u32 addr) const noexcept
{
- VRAMDirty[6][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_G[addr & 0x3FFF] = val;
+ if ((addr & 0xFFE00000) == 0x06400000)
+ return ReadVRAM_AOBJ<T>(addr);
+ else
+ return ReadVRAM_BOBJ<T>(addr);
}
-}
-template<typename T>
-T ReadVRAM_AOBJ(u32 addr)
-{
- u8* ptr = VRAMPtr_AOBJ[(addr >> 14) & 0xF];
- if (ptr) return *(T*)&ptr[addr & 0x3FFF];
+ template<typename T>
+ T ReadVRAM_Texture(u32 addr) const noexcept
+ {
+ T ret = 0;
+ u32 mask = VRAMMap_Texture[(addr >> 17) & 0x3];
- T ret = 0;
- u32 mask = VRAMMap_AOBJ[(addr >> 14) & 0xF];
+ if (mask & (1<<0)) ret |= *(T*)&VRAM_A[addr & 0x1FFFF];
+ if (mask & (1<<1)) ret |= *(T*)&VRAM_B[addr & 0x1FFFF];
+ if (mask & (1<<2)) ret |= *(T*)&VRAM_C[addr & 0x1FFFF];
+ if (mask & (1<<3)) ret |= *(T*)&VRAM_D[addr & 0x1FFFF];
- if (mask & (1<<0)) ret |= *(T*)&VRAM_A[addr & 0x1FFFF];
- if (mask & (1<<1)) ret |= *(T*)&VRAM_B[addr & 0x1FFFF];
- if (mask & (1<<4)) ret |= *(T*)&VRAM_E[addr & 0xFFFF];
- if (mask & (1<<5)) ret |= *(T*)&VRAM_F[addr & 0x3FFF];
- if (mask & (1<<6)) ret |= *(T*)&VRAM_G[addr & 0x3FFF];
+ return ret;
+ }
- return ret;
-}
+ template<typename T>
+ T ReadVRAM_TexPal(u32 addr) const noexcept
+ {
+ T ret = 0;
+ u32 mask = VRAMMap_TexPal[(addr >> 14) & 0x7];
-template<typename T>
-void WriteVRAM_AOBJ(u32 addr, T val)
-{
- u32 mask = VRAMMap_AOBJ[(addr >> 14) & 0xF];
+ if (mask & (1<<4)) ret |= *(T*)&VRAM_E[addr & 0xFFFF];
+ if (mask & (1<<5)) ret |= *(T*)&VRAM_F[addr & 0x3FFF];
+ if (mask & (1<<6)) ret |= *(T*)&VRAM_G[addr & 0x3FFF];
- if (mask & (1<<0))
- {
- VRAMDirty[0][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_A[addr & 0x1FFFF] = val;
+ return ret;
}
- if (mask & (1<<1))
+
+ template<typename T>
+ T ReadPalette(u32 addr) const noexcept
{
- VRAMDirty[1][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_B[addr & 0x1FFFF] = val;
+ return *(T*)&Palette[addr & 0x7FF];
}
- if (mask & (1<<4))
+
+ template<typename T>
+ void WritePalette(u32 addr, T val)
{
- VRAMDirty[4][(addr & 0xFFFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_E[addr & 0xFFFF] = val;
+ addr &= 0x7FF;
+
+ *(T*)&Palette[addr] = val;
+ PaletteDirty |= 1 << (addr / VRAMDirtyGranularity);
}
- if (mask & (1<<5))
+
+ template<typename T>
+ T ReadOAM(u32 addr) const noexcept
{
- VRAMDirty[5][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_F[addr & 0x3FFF] = val;
+ return *(T*)&OAM[addr & 0x7FF];
}
- if (mask & (1<<6))
+
+ template<typename T>
+ void WriteOAM(u32 addr, T val)
{
- VRAMDirty[6][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_G[addr & 0x3FFF] = val;
+ addr &= 0x7FF;
+
+ *(T*)&OAM[addr] = val;
+ OAMDirty |= 1 << (addr / 1024);
}
-}
+ void SetPowerCnt(u32 val) noexcept;
-template<typename T>
-T ReadVRAM_BBG(u32 addr)
-{
- u8* ptr = VRAMPtr_BBG[(addr >> 14) & 0x7];
- if (ptr) return *(T*)&ptr[addr & 0x3FFF];
+ void StartFrame() noexcept;
+ void FinishFrame(u32 lines) noexcept;
+ void BlankFrame() noexcept;
+ void StartScanline(u32 line) noexcept;
+ void StartHBlank(u32 line) noexcept;
- T ret = 0;
- u32 mask = VRAMMap_BBG[(addr >> 14) & 0x7];
+ void DisplayFIFO(u32 x) noexcept;
- if (mask & (1<<2)) ret |= *(T*)&VRAM_C[addr & 0x1FFFF];
- if (mask & (1<<7)) ret |= *(T*)&VRAM_H[addr & 0x7FFF];
- if (mask & (1<<8)) ret |= *(T*)&VRAM_I[addr & 0x3FFF];
+ void SetDispStat(u32 cpu, u16 val) noexcept;
- return ret;
-}
+ void SetVCount(u16 val) noexcept;
+ bool MakeVRAMFlat_ABGCoherent(NonStupidBitField<512*1024/VRAMDirtyGranularity>& dirty) noexcept;
+ bool MakeVRAMFlat_BBGCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty) noexcept;
-template<typename T>
-void WriteVRAM_BBG(u32 addr, T val)
-{
- u32 mask = VRAMMap_BBG[(addr >> 14) & 0x7];
+ bool MakeVRAMFlat_AOBJCoherent(NonStupidBitField<256*1024/VRAMDirtyGranularity>& dirty) noexcept;
+ bool MakeVRAMFlat_BOBJCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty) noexcept;
- if (mask & (1<<2))
- {
- VRAMDirty[2][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_C[addr & 0x1FFFF] = val;
- }
- if (mask & (1<<7))
- {
- VRAMDirty[7][(addr & 0x7FFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_H[addr & 0x7FFF] = val;
- }
- if (mask & (1<<8))
- {
- VRAMDirty[8][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_I[addr & 0x3FFF] = val;
- }
-}
+ bool MakeVRAMFlat_ABGExtPalCoherent(NonStupidBitField<32*1024/VRAMDirtyGranularity>& dirty) noexcept;
+ bool MakeVRAMFlat_BBGExtPalCoherent(NonStupidBitField<32*1024/VRAMDirtyGranularity>& dirty) noexcept;
+ bool MakeVRAMFlat_AOBJExtPalCoherent(NonStupidBitField<8*1024/VRAMDirtyGranularity>& dirty) noexcept;
+ bool MakeVRAMFlat_BOBJExtPalCoherent(NonStupidBitField<8*1024/VRAMDirtyGranularity>& dirty) noexcept;
-template<typename T>
-T ReadVRAM_BOBJ(u32 addr)
-{
- u8* ptr = VRAMPtr_BOBJ[(addr >> 14) & 0x7];
- if (ptr) return *(T*)&ptr[addr & 0x3FFF];
+ bool MakeVRAMFlat_TextureCoherent(NonStupidBitField<512*1024/VRAMDirtyGranularity>& dirty) noexcept;
+ bool MakeVRAMFlat_TexPalCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity>& dirty) noexcept;
- T ret = 0;
- u32 mask = VRAMMap_BOBJ[(addr >> 14) & 0x7];
+ void SyncDirtyFlags() noexcept;
- if (mask & (1<<3)) ret |= *(T*)&VRAM_D[addr & 0x1FFFF];
- if (mask & (1<<8)) ret |= *(T*)&VRAM_I[addr & 0x3FFF];
+ u16 VCount = 0;
+ u16 TotalScanlines = 0;
+ u16 DispStat[2] {};
+ u8 VRAMCNT[9] {};
+ u8 VRAMSTAT = 0;
- return ret;
-}
+ u8 Palette[2*1024] {};
+ u8 OAM[2*1024] {};
-template<typename T>
-void WriteVRAM_BOBJ(u32 addr, T val)
-{
- u32 mask = VRAMMap_BOBJ[(addr >> 14) & 0x7];
+ u8 VRAM_A[128*1024] {};
+ u8 VRAM_B[128*1024] {};
+ u8 VRAM_C[128*1024] {};
+ u8 VRAM_D[128*1024] {};
+ u8 VRAM_E[ 64*1024] {};
+ u8 VRAM_F[ 16*1024] {};
+ u8 VRAM_G[ 16*1024] {};
+ u8 VRAM_H[ 32*1024] {};
+ u8 VRAM_I[ 16*1024] {};
- if (mask & (1<<3))
- {
- VRAMDirty[3][(addr & 0x1FFFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_D[addr & 0x1FFFF] = val;
- }
- if (mask & (1<<8))
- {
- VRAMDirty[8][(addr & 0x3FFF) / VRAMDirtyGranularity] = true;
- *(T*)&VRAM_I[addr & 0x3FFF] = val;
- }
-}
+ u8* const VRAM[9] = {VRAM_A, VRAM_B, VRAM_C, VRAM_D, VRAM_E, VRAM_F, VRAM_G, VRAM_H, VRAM_I};
+ u32 const VRAMMask[9] = {0x1FFFF, 0x1FFFF, 0x1FFFF, 0x1FFFF, 0xFFFF, 0x3FFF, 0x3FFF, 0x7FFF, 0x3FFF};
-template<typename T>
-T ReadVRAM_ARM7(u32 addr)
-{
- T ret = 0;
- u32 mask = VRAMMap_ARM7[(addr >> 17) & 0x1];
+ u32 VRAMMap_LCDC = 0;
+ u32 VRAMMap_ABG[0x20] {};
+ u32 VRAMMap_AOBJ[0x10] {};
+ u32 VRAMMap_BBG[0x8] {};
+ u32 VRAMMap_BOBJ[0x8] {};
+ u32 VRAMMap_ABGExtPal[4] {};
+ u32 VRAMMap_AOBJExtPal {};
+ u32 VRAMMap_BBGExtPal[4] {};
+ u32 VRAMMap_BOBJExtPal {};
+ u32 VRAMMap_Texture[4] {};
+ u32 VRAMMap_TexPal[8] {};
+ u32 VRAMMap_ARM7[2] {};
- if (mask & (1<<2)) ret |= *(T*)&VRAM_C[addr & 0x1FFFF];
- if (mask & (1<<3)) ret |= *(T*)&VRAM_D[addr & 0x1FFFF];
+ u8* VRAMPtr_ABG[0x20] {};
+ u8* VRAMPtr_AOBJ[0x10] {};
+ u8* VRAMPtr_BBG[0x8] {};
+ u8* VRAMPtr_BOBJ[0x8] {};
- return ret;
-}
+ int FrontBuffer = 0;
+ u32* Framebuffer[2][2] {};
-template<typename T>
-void WriteVRAM_ARM7(u32 addr, T val)
-{
- u32 mask = VRAMMap_ARM7[(addr >> 17) & 0x1];
+ GPU2D::Unit GPU2D_A;
+ GPU2D::Unit GPU2D_B;
+ GPU3D::GPU3D GPU3D {};
- if (mask & (1<<2)) *(T*)&VRAM_C[addr & 0x1FFFF] = val;
- if (mask & (1<<3)) *(T*)&VRAM_D[addr & 0x1FFFF] = val;
-}
+ NonStupidBitField<128*1024/VRAMDirtyGranularity> VRAMDirty[9] {};
+ VRAMTrackingSet<512*1024, 16*1024> VRAMDirty_ABG {};
+ VRAMTrackingSet<256*1024, 16*1024> VRAMDirty_AOBJ {};
+ VRAMTrackingSet<128*1024, 16*1024> VRAMDirty_BBG {};
+ VRAMTrackingSet<128*1024, 16*1024> VRAMDirty_BOBJ {};
+ VRAMTrackingSet<32*1024, 8*1024> VRAMDirty_ABGExtPal {};
+ VRAMTrackingSet<32*1024, 8*1024> VRAMDirty_BBGExtPal {};
+ VRAMTrackingSet<8*1024, 8*1024> VRAMDirty_AOBJExtPal {};
+ VRAMTrackingSet<8*1024, 8*1024> VRAMDirty_BOBJExtPal {};
-template<typename T>
-T ReadVRAM_BG(u32 addr)
-{
- if ((addr & 0xFFE00000) == 0x06000000)
- return ReadVRAM_ABG<T>(addr);
- else
- return ReadVRAM_BBG<T>(addr);
-}
+ VRAMTrackingSet<512*1024, 128*1024> VRAMDirty_Texture {};
+ VRAMTrackingSet<128*1024, 16*1024> VRAMDirty_TexPal {};
-template<typename T>
-T ReadVRAM_OBJ(u32 addr)
-{
- if ((addr & 0xFFE00000) == 0x06400000)
- return ReadVRAM_AOBJ<T>(addr);
- else
- return ReadVRAM_BOBJ<T>(addr);
-}
+ u8 VRAMFlat_ABG[512*1024] {};
+ u8 VRAMFlat_BBG[128*1024] {};
+ u8 VRAMFlat_AOBJ[256*1024] {};
+ u8 VRAMFlat_BOBJ[128*1024] {};
+ u8 VRAMFlat_ABGExtPal[32*1024] {};
+ u8 VRAMFlat_BBGExtPal[32*1024] {};
-template<typename T>
-T ReadVRAM_Texture(u32 addr)
-{
- T ret = 0;
- u32 mask = VRAMMap_Texture[(addr >> 17) & 0x3];
+ u8 VRAMFlat_AOBJExtPal[8*1024] {};
+ u8 VRAMFlat_BOBJExtPal[8*1024] {};
+
+ u8 VRAMFlat_Texture[512*1024] {};
+ u8 VRAMFlat_TexPal[128*1024] {};
+
+ int Renderer = 0;
+#ifdef OGLRENDERER_ENABLED
+ std::unique_ptr<GLCompositor> CurGLCompositor = nullptr;
+#endif
+private:
+ void ResetVRAMCache() noexcept;
+ void AssignFramebuffers() noexcept;
+ template<typename T>
+ T ReadVRAM_ABGExtPal(u32 addr) const noexcept
+ {
+ u32 mask = VRAMMap_ABGExtPal[(addr >> 13) & 0x3];
- if (mask & (1<<0)) ret |= *(T*)&VRAM_A[addr & 0x1FFFF];
- if (mask & (1<<1)) ret |= *(T*)&VRAM_B[addr & 0x1FFFF];
- if (mask & (1<<2)) ret |= *(T*)&VRAM_C[addr & 0x1FFFF];
- if (mask & (1<<3)) ret |= *(T*)&VRAM_D[addr & 0x1FFFF];
+ T ret = 0;
+ if (mask & (1<<4)) ret |= *(T*)&VRAM_E[addr & 0x7FFF];
+ if (mask & (1<<5)) ret |= *(T*)&VRAM_F[addr & 0x3FFF];
+ if (mask & (1<<6)) ret |= *(T*)&VRAM_G[addr & 0x3FFF];
- return ret;
-}
+ return ret;
+ }
-template<typename T>
-T ReadVRAM_TexPal(u32 addr)
-{
- T ret = 0;
- u32 mask = VRAMMap_TexPal[(addr >> 14) & 0x7];
+ template<typename T>
+ T ReadVRAM_BBGExtPal(u32 addr) const noexcept
+ {
+ u32 mask = VRAMMap_BBGExtPal[(addr >> 13) & 0x3];
- if (mask & (1<<4)) ret |= *(T*)&VRAM_E[addr & 0xFFFF];
- if (mask & (1<<5)) ret |= *(T*)&VRAM_F[addr & 0x3FFF];
- if (mask & (1<<6)) ret |= *(T*)&VRAM_G[addr & 0x3FFF];
+ T ret = 0;
+ if (mask & (1<<7)) ret |= *(T*)&VRAM_H[addr & 0x7FFF];
- return ret;
-}
+ return ret;
+ }
-template<typename T>
-T ReadPalette(u32 addr)
-{
- return *(T*)&Palette[addr & 0x7FF];
-}
+ template<typename T>
+ T ReadVRAM_AOBJExtPal(u32 addr) const noexcept
+ {
+ u32 mask = VRAMMap_AOBJExtPal;
-template<typename T>
-void WritePalette(u32 addr, T val)
-{
- addr &= 0x7FF;
+ T ret = 0;
+ if (mask & (1<<4)) ret |= *(T*)&VRAM_F[addr & 0x1FFF];
+ if (mask & (1<<5)) ret |= *(T*)&VRAM_G[addr & 0x1FFF];
- *(T*)&Palette[addr] = val;
- PaletteDirty |= 1 << (addr / VRAMDirtyGranularity);
-}
+ return ret;
+ }
-template<typename T>
-T ReadOAM(u32 addr)
-{
- return *(T*)&OAM[addr & 0x7FF];
-}
+ template<typename T>
+ T ReadVRAM_BOBJExtPal(u32 addr) const noexcept
+ {
+ u32 mask = VRAMMap_BOBJExtPal;
-template<typename T>
-void WriteOAM(u32 addr, T val)
-{
- addr &= 0x7FF;
+ T ret = 0;
+ if (mask & (1<<8)) ret |= *(T*)&VRAM_I[addr & 0x1FFF];
- *(T*)&OAM[addr] = val;
- OAMDirty |= 1 << (addr / 1024);
-}
+ return ret;
+ }
-void SetPowerCnt(u32 val);
+ template <u32 MappingGranularity, u32 Size>
+ constexpr bool CopyLinearVRAM(u8* flat, const u32* mappings, NonStupidBitField<Size>& dirty, u64 (GPU::* const slowAccess)(u32) const noexcept) noexcept
+ {
+ const u32 VRAMBitsPerMapping = MappingGranularity / VRAMDirtyGranularity;
-void StartFrame();
-void FinishFrame(u32 lines);
-void BlankFrame();
-void StartScanline(u32 line);
-void StartHBlank(u32 line);
+ bool change = false;
-void DisplayFIFO(u32 x);
+ typename NonStupidBitField<Size>::Iterator it = dirty.Begin();
+ while (it != dirty.End())
+ {
+ u32 offset = *it * VRAMDirtyGranularity;
+ u8* dst = flat + offset;
+ u8* fastAccess = GetUniqueBankPtr(mappings[*it / VRAMBitsPerMapping], offset);
+ if (fastAccess)
+ {
+ memcpy(dst, fastAccess, VRAMDirtyGranularity);
+ }
+ else
+ {
+ for (u32 i = 0; i < VRAMDirtyGranularity; i += 8)
+ *(u64*)&dst[i] = (this->*slowAccess)(offset + i);
+ }
+ change = true;
+ it++;
+ }
+ return change;
+ }
-void SetDispStat(u32 cpu, u16 val);
+ u32 NextVCount = 0;
-void SetVCount(u16 val);
-}
+ bool RunFIFO = false;
-#include "GPU3D.h"
+ u16 VMatch[2] {};
+
+ std::unique_ptr<GPU2D::Renderer2D> GPU2D_Renderer = nullptr;
+
+ u32 OAMDirty = 0;
+ u32 PaletteDirty = 0;
+};
+}
#endif
diff --git a/src/GPU2D.cpp b/src/GPU2D.cpp
index d1f6beb..e892116 100644
--- a/src/GPU2D.cpp
+++ b/src/GPU2D.cpp
@@ -85,9 +85,8 @@ using Platform::LogLevel;
namespace GPU2D
{
-Unit::Unit(u32 num)
+Unit::Unit(u32 num, Melon::GPU& gpu) : Num(num), GPU(gpu)
{
- Num = num;
}
void Unit::Reset()
@@ -287,10 +286,10 @@ void Unit::Write8(u32 addr, u8 val)
return;
case 0x10:
- if (!Num) GPU3D::SetRenderXPos((GPU3D::RenderXPos & 0xFF00) | val);
+ if (!Num) GPU.GPU3D.SetRenderXPos((GPU.GPU3D.GetRenderXPos() & 0xFF00) | val);
break;
case 0x11:
- if (!Num) GPU3D::SetRenderXPos((GPU3D::RenderXPos & 0x00FF) | (val << 8));
+ if (!Num) GPU.GPU3D.SetRenderXPos((GPU.GPU3D.GetRenderXPos() & 0x00FF) | (val << 8));
break;
}
@@ -383,7 +382,7 @@ void Unit::Write16(u32 addr, u16 val)
return;
case 0x010:
- if (!Num) GPU3D::SetRenderXPos(val);
+ if (!Num) GPU.GPU3D.SetRenderXPos(val);
break;
case 0x068:
@@ -422,21 +421,21 @@ void Unit::Write16(u32 addr, u16 val)
case 0x026: BGRotD[0] = val; return;
case 0x028:
BGXRef[0] = (BGXRef[0] & 0xFFFF0000) | val;
- if (GPU::VCount < 192) BGXRefInternal[0] = BGXRef[0];
+ if (GPU.VCount < 192) BGXRefInternal[0] = BGXRef[0];
return;
case 0x02A:
if (val & 0x0800) val |= 0xF000;
BGXRef[0] = (BGXRef[0] & 0xFFFF) | (val << 16);
- if (GPU::VCount < 192) BGXRefInternal[0] = BGXRef[0];
+ if (GPU.VCount < 192) BGXRefInternal[0] = BGXRef[0];
return;
case 0x02C:
BGYRef[0] = (BGYRef[0] & 0xFFFF0000) | val;
- if (GPU::VCount < 192) BGYRefInternal[0] = BGYRef[0];
+ if (GPU.VCount < 192) BGYRefInternal[0] = BGYRef[0];
return;
case 0x02E:
if (val & 0x0800) val |= 0xF000;
BGYRef[0] = (BGYRef[0] & 0xFFFF) | (val << 16);
- if (GPU::VCount < 192) BGYRefInternal[0] = BGYRef[0];
+ if (GPU.VCount < 192) BGYRefInternal[0] = BGYRef[0];
return;
case 0x030: BGRotA[1] = val; return;
@@ -445,21 +444,21 @@ void Unit::Write16(u32 addr, u16 val)
case 0x036: BGRotD[1] = val; return;
case 0x038:
BGXRef[1] = (BGXRef[1] & 0xFFFF0000) | val;
- if (GPU::VCount < 192) BGXRefInternal[1] = BGXRef[1];
+ if (GPU.VCount < 192) BGXRefInternal[1] = BGXRef[1];
return;
case 0x03A:
if (val & 0x0800) val |= 0xF000;
BGXRef[1] = (BGXRef[1] & 0xFFFF) | (val << 16);
- if (GPU::VCount < 192) BGXRefInternal[1] = BGXRef[1];
+ if (GPU.VCount < 192) BGXRefInternal[1] = BGXRef[1];
return;
case 0x03C:
BGYRef[1] = (BGYRef[1] & 0xFFFF0000) | val;
- if (GPU::VCount < 192) BGYRefInternal[1] = BGYRef[1];
+ if (GPU.VCount < 192) BGYRefInternal[1] = BGYRef[1];
return;
case 0x03E:
if (val & 0x0800) val |= 0xF000;
BGYRef[1] = (BGYRef[1] & 0xFFFF) | (val << 16);
- if (GPU::VCount < 192) BGYRefInternal[1] = BGYRef[1];
+ if (GPU.VCount < 192) BGYRefInternal[1] = BGYRef[1];
return;
case 0x040:
@@ -541,23 +540,23 @@ void Unit::Write32(u32 addr, u32 val)
case 0x028:
if (val & 0x08000000) val |= 0xF0000000;
BGXRef[0] = val;
- if (GPU::VCount < 192) BGXRefInternal[0] = BGXRef[0];
+ if (GPU.VCount < 192) BGXRefInternal[0] = BGXRef[0];
return;
case 0x02C:
if (val & 0x08000000) val |= 0xF0000000;
BGYRef[0] = val;
- if (GPU::VCount < 192) BGYRefInternal[0] = BGYRef[0];
+ if (GPU.VCount < 192) BGYRefInternal[0] = BGYRef[0];
return;
case 0x038:
if (val & 0x08000000) val |= 0xF0000000;
BGXRef[1] = val;
- if (GPU::VCount < 192) BGXRefInternal[1] = BGXRef[1];
+ if (GPU.VCount < 192) BGXRefInternal[1] = BGXRef[1];
return;
case 0x03C:
if (val & 0x08000000) val |= 0xF0000000;
BGYRef[1] = val;
- if (GPU::VCount < 192) BGYRefInternal[1] = BGYRef[1];
+ if (GPU.VCount < 192) BGYRefInternal[1] = BGYRef[1];
return;
}
}
@@ -628,15 +627,15 @@ u16* Unit::GetBGExtPal(u32 slot, u32 pal)
const u32 PaletteSize = 256 * 2;
const u32 SlotSize = PaletteSize * 16;
return (u16*)&(Num == 0
- ? GPU::VRAMFlat_ABGExtPal
- : GPU::VRAMFlat_BBGExtPal)[slot * SlotSize + pal * PaletteSize];
+ ? GPU.VRAMFlat_ABGExtPal
+ : GPU.VRAMFlat_BBGExtPal)[slot * SlotSize + pal * PaletteSize];
}
u16* Unit::GetOBJExtPal()
{
return Num == 0
- ? (u16*)GPU::VRAMFlat_AOBJExtPal
- : (u16*)GPU::VRAMFlat_BOBJExtPal;
+ ? (u16*)GPU.VRAMFlat_AOBJExtPal
+ : (u16*)GPU.VRAMFlat_BOBJExtPal;
}
void Unit::CheckWindows(u32 line)
@@ -698,12 +697,12 @@ void Unit::GetBGVRAM(u8*& data, u32& mask)
{
if (Num == 0)
{
- data = GPU::VRAMFlat_ABG;
+ data = GPU.VRAMFlat_ABG;
mask = 0x7FFFF;
}
else
{
- data = GPU::VRAMFlat_BBG;
+ data = GPU.VRAMFlat_BBG;
mask = 0x1FFFF;
}
}
@@ -712,12 +711,12 @@ void Unit::GetOBJVRAM(u8*& data, u32& mask)
{
if (Num == 0)
{
- data = GPU::VRAMFlat_AOBJ;
+ data = GPU.VRAMFlat_AOBJ;
mask = 0x3FFFF;
}
else
{
- data = GPU::VRAMFlat_BOBJ;
+ data = GPU.VRAMFlat_BOBJ;
mask = 0x1FFFF;
}
}
diff --git a/src/GPU2D.h b/src/GPU2D.h
index ffef57d..ad052bf 100644
--- a/src/GPU2D.h
+++ b/src/GPU2D.h
@@ -22,13 +22,20 @@
#include "types.h"
#include "Savestate.h"
+namespace Melon
+{
+class GPU;
+}
+
namespace GPU2D
{
class Unit
{
public:
- Unit(u32 num);
+ // take a reference to the GPU so we can access its state
+ // and ensure that it's not null
+ Unit(u32 num, Melon::GPU& gpu);
Unit(const Unit&) = delete;
Unit& operator=(const Unit&) = delete;
@@ -116,6 +123,8 @@ public:
u32 CaptureCnt;
u16 MasterBrightness;
+private:
+ Melon::GPU& GPU;
};
class Renderer2D
diff --git a/src/GPU2D_Soft.cpp b/src/GPU2D_Soft.cpp
index 495b747..7447bcf 100644
--- a/src/GPU2D_Soft.cpp
+++ b/src/GPU2D_Soft.cpp
@@ -18,12 +18,13 @@
#include "GPU2D_Soft.h"
#include "GPU.h"
+#include "GPU3D_OpenGL.h"
namespace GPU2D
{
-SoftRenderer::SoftRenderer()
- : Renderer2D()
+SoftRenderer::SoftRenderer(Melon::GPU& gpu)
+ : Renderer2D(), GPU(gpu)
{
// initialize mosaic table
for (int m = 0; m < 16; m++)
@@ -165,29 +166,29 @@ void SoftRenderer::DrawScanline(u32 line, Unit* unit)
{
CurUnit = unit;
- int stride = GPU3D::CurrentRenderer->Accelerated ? (256*3 + 1) : 256;
+ int stride = GPU.GPU3D.IsRendererAccelerated() ? (256*3 + 1) : 256;
u32* dst = &Framebuffer[CurUnit->Num][stride * line];
int n3dline = line;
- line = GPU::VCount;
+ line = GPU.VCount;
if (CurUnit->Num == 0)
{
- auto bgDirty = GPU::VRAMDirty_ABG.DeriveState(GPU::VRAMMap_ABG);
- GPU::MakeVRAMFlat_ABGCoherent(bgDirty);
- auto bgExtPalDirty = GPU::VRAMDirty_ABGExtPal.DeriveState(GPU::VRAMMap_ABGExtPal);
- GPU::MakeVRAMFlat_ABGExtPalCoherent(bgExtPalDirty);
- auto objExtPalDirty = GPU::VRAMDirty_AOBJExtPal.DeriveState(&GPU::VRAMMap_AOBJExtPal);
- GPU::MakeVRAMFlat_AOBJExtPalCoherent(objExtPalDirty);
+ auto bgDirty = GPU.VRAMDirty_ABG.DeriveState(GPU.VRAMMap_ABG, GPU);
+ GPU.MakeVRAMFlat_ABGCoherent(bgDirty);
+ auto bgExtPalDirty = GPU.VRAMDirty_ABGExtPal.DeriveState(GPU.VRAMMap_ABGExtPal, GPU);
+ GPU.MakeVRAMFlat_ABGExtPalCoherent(bgExtPalDirty);
+ auto objExtPalDirty = GPU.VRAMDirty_AOBJExtPal.DeriveState(&GPU.VRAMMap_AOBJExtPal, GPU);
+ GPU.MakeVRAMFlat_AOBJExtPalCoherent(objExtPalDirty);
}
else
{
- auto bgDirty = GPU::VRAMDirty_BBG.DeriveState(GPU::VRAMMap_BBG);
- GPU::MakeVRAMFlat_BBGCoherent(bgDirty);
- auto bgExtPalDirty = GPU::VRAMDirty_BBGExtPal.DeriveState(GPU::VRAMMap_BBGExtPal);
- GPU::MakeVRAMFlat_BBGExtPalCoherent(bgExtPalDirty);
- auto objExtPalDirty = GPU::VRAMDirty_BOBJExtPal.DeriveState(&GPU::VRAMMap_BOBJExtPal);
- GPU::MakeVRAMFlat_BOBJExtPalCoherent(objExtPalDirty);
+ auto bgDirty = GPU.VRAMDirty_BBG.DeriveState(GPU.VRAMMap_BBG, GPU);
+ GPU.MakeVRAMFlat_BBGCoherent(bgDirty);
+ auto bgExtPalDirty = GPU.VRAMDirty_BBGExtPal.DeriveState(GPU.VRAMMap_BBGExtPal, GPU);
+ GPU.MakeVRAMFlat_BBGExtPalCoherent(bgExtPalDirty);
+ auto objExtPalDirty = GPU.VRAMDirty_BOBJExtPal.DeriveState(&GPU.VRAMMap_BOBJExtPal, GPU);
+ GPU.MakeVRAMFlat_BOBJExtPalCoherent(objExtPalDirty);
}
bool forceblank = false;
@@ -205,11 +206,11 @@ void SoftRenderer::DrawScanline(u32 line, Unit* unit)
if (CurUnit->Num == 0)
{
- if (!GPU3D::CurrentRenderer->Accelerated)
- _3DLine = GPU3D::GetLine(n3dline);
+ if (!GPU.GPU3D.IsRendererAccelerated())
+ _3DLine = GPU.GPU3D.GetLine(n3dline);
else if (CurUnit->CaptureLatch && (((CurUnit->CaptureCnt >> 29) & 0x3) != 1))
{
- _3DLine = GPU3D::GetLine(n3dline);
+ _3DLine = GPU.GPU3D.GetLine(n3dline);
//GPU3D::GLRenderer::PrepareCaptureFrame();
}
}
@@ -219,7 +220,7 @@ void SoftRenderer::DrawScanline(u32 line, Unit* unit)
for (int i = 0; i < 256; i++)
dst[i] = 0xFFFFFFFF;
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU.GPU3D.IsRendererAccelerated())
{
dst[256*3] = 0;
}
@@ -253,9 +254,9 @@ void SoftRenderer::DrawScanline(u32 line, Unit* unit)
case 2: // VRAM display
{
u32 vrambank = (CurUnit->DispCnt >> 18) & 0x3;
- if (GPU::VRAMMap_LCDC & (1<<vrambank))
+ if (GPU.VRAMMap_LCDC & (1<<vrambank))
{
- u16* vram = (u16*)GPU::VRAM[vrambank];
+ u16* vram = (u16*)GPU.VRAM[vrambank];
vram = &vram[line * 256];
for (int i = 0; i < 256; i++)
@@ -311,7 +312,7 @@ void SoftRenderer::DrawScanline(u32 line, Unit* unit)
u32 masterBrightness = CurUnit->MasterBrightness;
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU.GPU3D.IsRendererAccelerated())
{
dst[256*3] = masterBrightness | (CurUnit->DispCnt & 0x30000);
return;
@@ -363,11 +364,11 @@ void SoftRenderer::DrawScanline(u32 line, Unit* unit)
void SoftRenderer::VBlankEnd(Unit* unitA, Unit* unitB)
{
#ifdef OGLRENDERER_ENABLED
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU.GPU3D.IsRendererAccelerated())
{
if ((unitA->CaptureCnt & (1<<31)) && (((unitA->CaptureCnt >> 29) & 0x3) != 1))
{
- reinterpret_cast<GPU3D::GLRenderer*>(GPU3D::CurrentRenderer.get())->PrepareCaptureFrame();
+ reinterpret_cast<GPU3D::GLRenderer*>(GPU.GPU3D.GetCurrentRenderer())->PrepareCaptureFrame();
}
}
#endif
@@ -380,10 +381,10 @@ void SoftRenderer::DoCapture(u32 line, u32 width)
// TODO: confirm this
// it should work like VRAM display mode, which requires VRAM to be mapped to LCDC
- if (!(GPU::VRAMMap_LCDC & (1<<dstvram)))
+ if (!(GPU.VRAMMap_LCDC & (1<<dstvram)))
return;
- u16* dst = (u16*)GPU::VRAM[dstvram];
+ u16* dst = (u16*)GPU.VRAM[dstvram];
u32 dstaddr = (((captureCnt >> 18) & 0x3) << 14) + (line * width);
// TODO: handle 3D in GPU3D::CurrentRenderer->Accelerated mode!!
@@ -396,7 +397,7 @@ void SoftRenderer::DoCapture(u32 line, u32 width)
else
{
srcA = BGOBJLine;
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU.GPU3D.IsRendererAccelerated())
{
// in GPU3D::CurrentRenderer->Accelerated mode, compositing is normally done on the GPU
// but when doing display capture, we do need the composited output
@@ -468,8 +469,8 @@ void SoftRenderer::DoCapture(u32 line, u32 width)
else
{
u32 srcvram = (CurUnit->DispCnt >> 18) & 0x3;
- if (GPU::VRAMMap_LCDC & (1<<srcvram))
- srcB = (u16*)GPU::VRAM[srcvram];
+ if (GPU.VRAMMap_LCDC & (1<<srcvram))
+ srcB = (u16*)GPU.VRAM[srcvram];
if (((CurUnit->DispCnt >> 16) & 0x3) != 2)
srcBaddr += ((captureCnt >> 26) & 0x3) << 14;
@@ -478,8 +479,8 @@ void SoftRenderer::DoCapture(u32 line, u32 width)
dstaddr &= 0xFFFF;
srcBaddr &= 0xFFFF;
- static_assert(GPU::VRAMDirtyGranularity == 512, "");
- GPU::VRAMDirty[dstvram][(dstaddr * 2) / GPU::VRAMDirtyGranularity] = true;
+ static_assert(Melon::VRAMDirtyGranularity == 512);
+ GPU.VRAMDirty[dstvram][(dstaddr * 2) / Melon::VRAMDirtyGranularity] = true;
switch ((captureCnt >> 29) & 0x3)
{
@@ -600,12 +601,12 @@ void SoftRenderer::DoCapture(u32 line, u32 width)
{ \
if ((bgCnt[num] & 0x0040) && (CurUnit->BGMosaicSize[0] > 0)) \
{ \
- if (GPU3D::CurrentRenderer->Accelerated) DrawBG_##type<true, DrawPixel_Accel>(line, num); \
+ if (GPU.GPU3D.IsRendererAccelerated()) DrawBG_##type<true, DrawPixel_Accel>(line, num); \
else DrawBG_##type<true, DrawPixel_Normal>(line, num); \
} \
else \
{ \
- if (GPU3D::CurrentRenderer->Accelerated) DrawBG_##type<false, DrawPixel_Accel>(line, num); \
+ if (GPU.GPU3D.IsRendererAccelerated()) DrawBG_##type<false, DrawPixel_Accel>(line, num); \
else DrawBG_##type<false, DrawPixel_Normal>(line, num); \
} \
} while (false)
@@ -615,18 +616,18 @@ void SoftRenderer::DoCapture(u32 line, u32 width)
{ \
if ((bgCnt[2] & 0x0040) && (CurUnit->BGMosaicSize[0] > 0)) \
{ \
- if (GPU3D::CurrentRenderer->Accelerated) DrawBG_Large<true, DrawPixel_Accel>(line); \
+ if (GPU.GPU3D.IsRendererAccelerated()) DrawBG_Large<true, DrawPixel_Accel>(line); \
else DrawBG_Large<true, DrawPixel_Normal>(line); \
} \
else \
{ \
- if (GPU3D::CurrentRenderer->Accelerated) DrawBG_Large<false, DrawPixel_Accel>(line); \
+ if (GPU.GPU3D.IsRendererAccelerated()) DrawBG_Large<false, DrawPixel_Accel>(line); \
else DrawBG_Large<false, DrawPixel_Normal>(line); \
} \
} while (false)
#define DoInterleaveSprites(prio) \
- if (GPU3D::CurrentRenderer->Accelerated) InterleaveSprites<DrawPixel_Accel>(prio); else InterleaveSprites<DrawPixel_Normal>(prio);
+ if (GPU.GPU3D.IsRendererAccelerated()) InterleaveSprites<DrawPixel_Accel>(prio); else InterleaveSprites<DrawPixel_Normal>(prio);
template<u32 bgmode>
void SoftRenderer::DrawScanlineBGMode(u32 line)
@@ -756,8 +757,8 @@ void SoftRenderer::DrawScanline_BGOBJ(u32 line)
}
u64 backdrop;
- if (CurUnit->Num) backdrop = *(u16*)&GPU::Palette[0x400];
- else backdrop = *(u16*)&GPU::Palette[0];
+ if (CurUnit->Num) backdrop = *(u16*)&GPU.Palette[0x400];
+ else backdrop = *(u16*)&GPU.Palette[0];
{
u8 r = (backdrop & 0x001F) << 1;
@@ -794,7 +795,7 @@ void SoftRenderer::DrawScanline_BGOBJ(u32 line)
// color special effects
// can likely be optimized
- if (!GPU3D::CurrentRenderer->Accelerated)
+ if (!GPU.GPU3D.IsRendererAccelerated())
{
for (int i = 0; i < 256; i++)
{
@@ -940,7 +941,7 @@ void SoftRenderer::DrawBG_3D()
{
int i = 0;
- if (GPU3D::CurrentRenderer->Accelerated)
+ if (GPU.GPU3D.IsRendererAccelerated())
{
for (i = 0; i < 256; i++)
{
@@ -997,14 +998,14 @@ void SoftRenderer::DrawBG_Text(u32 line, u32 bgnum)
tilesetaddr = ((bgcnt & 0x003C) << 12);
tilemapaddr = ((bgcnt & 0x1F00) << 3);
- pal = (u16*)&GPU::Palette[0x400];
+ pal = (u16*)&GPU.Palette[0x400];
}
else
{
tilesetaddr = ((CurUnit->DispCnt & 0x07000000) >> 8) + ((bgcnt & 0x003C) << 12);
tilemapaddr = ((CurUnit->DispCnt & 0x38000000) >> 11) + ((bgcnt & 0x1F00) << 3);
- pal = (u16*)&GPU::Palette[0];
+ pal = (u16*)&GPU.Palette[0];
}
// adjust Y position in tilemap
@@ -1176,14 +1177,14 @@ void SoftRenderer::DrawBG_Affine(u32 line, u32 bgnum)
tilesetaddr = ((bgcnt & 0x003C) << 12);
tilemapaddr = ((bgcnt & 0x1F00) << 3);
- pal = (u16*)&GPU::Palette[0x400];
+ pal = (u16*)&GPU.Palette[0x400];
}
else
{
tilesetaddr = ((CurUnit->DispCnt & 0x07000000) >> 8) + ((bgcnt & 0x003C) << 12);
tilemapaddr = ((CurUnit->DispCnt & 0x38000000) >> 11) + ((bgcnt & 0x1F00) << 3);
- pal = (u16*)&GPU::Palette[0];
+ pal = (u16*)&GPU.Palette[0];
}
u16 curtile;
@@ -1330,8 +1331,8 @@ void SoftRenderer::DrawBG_Extended(u32 line, u32 bgnum)
{
// 256-color bitmap
- if (CurUnit->Num) pal = (u16*)&GPU::Palette[0x400];
- else pal = (u16*)&GPU::Palette[0];
+ if (CurUnit->Num) pal = (u16*)&GPU.Palette[0x400];
+ else pal = (u16*)&GPU.Palette[0];
u8 color;
@@ -1389,14 +1390,14 @@ void SoftRenderer::DrawBG_Extended(u32 line, u32 bgnum)
tilesetaddr = ((bgcnt & 0x003C) << 12);
tilemapaddr = ((bgcnt & 0x1F00) << 3);
- pal = (u16*)&GPU::Palette[0x400];
+ pal = (u16*)&GPU.Palette[0x400];
}
else
{
tilesetaddr = ((CurUnit->DispCnt & 0x07000000) >> 8) + ((bgcnt & 0x003C) << 12);
tilemapaddr = ((CurUnit->DispCnt & 0x38000000) >> 11) + ((bgcnt & 0x1F00) << 3);
- pal = (u16*)&GPU::Palette[0];
+ pal = (u16*)&GPU.Palette[0];
}
u16 curtile;
@@ -1507,8 +1508,8 @@ void SoftRenderer::DrawBG_Large(u32 line) // BG is always BG2
// 256-color bitmap
- if (CurUnit->Num) pal = (u16*)&GPU::Palette[0x400];
- else pal = (u16*)&GPU::Palette[0];
+ if (CurUnit->Num) pal = (u16*)&GPU.Palette[0x400];
+ else pal = (u16*)&GPU.Palette[0];
u8 color;
@@ -1581,7 +1582,7 @@ template <SoftRenderer::DrawPixel drawPixel>
void SoftRenderer::InterleaveSprites(u32 prio)
{
u32* objLine = OBJLine[CurUnit->Num];
- u16* pal = (u16*)&GPU::Palette[CurUnit->Num ? 0x600 : 0x200];
+ u16* pal = (u16*)&GPU.Palette[CurUnit->Num ? 0x600 : 0x200];
if (CurUnit->DispCnt & 0x80000000)
{
@@ -1655,13 +1656,13 @@ void SoftRenderer::DrawSprites(u32 line, Unit* unit)
if (CurUnit->Num == 0)
{
- auto objDirty = GPU::VRAMDirty_AOBJ.DeriveState(GPU::VRAMMap_AOBJ);
- GPU::MakeVRAMFlat_AOBJCoherent(objDirty);
+ auto objDirty = GPU.VRAMDirty_AOBJ.DeriveState(GPU.VRAMMap_AOBJ, GPU);
+ GPU.MakeVRAMFlat_AOBJCoherent(objDirty);
}
else
{
- auto objDirty = GPU::VRAMDirty_BOBJ.DeriveState(GPU::VRAMMap_BOBJ);
- GPU::MakeVRAMFlat_BOBJCoherent(objDirty);
+ auto objDirty = GPU.VRAMDirty_BOBJ.DeriveState(GPU.VRAMMap_BOBJ, GPU);
+ GPU.MakeVRAMFlat_BOBJCoherent(objDirty);
}
NumSprites[CurUnit->Num] = 0;
@@ -1669,7 +1670,7 @@ void SoftRenderer::DrawSprites(u32 line, Unit* unit)
memset(OBJWindow[CurUnit->Num], 0, 256);
if (!(CurUnit->DispCnt & 0x1000)) return;
- u16* oam = (u16*)&GPU::OAM[CurUnit->Num ? 0x400 : 0];
+ u16* oam = (u16*)&GPU.OAM[CurUnit->Num ? 0x400 : 0];
const s32 spritewidth[16] =
{
@@ -1764,7 +1765,7 @@ void SoftRenderer::DrawSprites(u32 line, Unit* unit)
template<bool window>
void SoftRenderer::DrawSprite_Rotscale(u32 num, u32 boundwidth, u32 boundheight, u32 width, u32 height, s32 xpos, s32 ypos)
{
- u16* oam = (u16*)&GPU::OAM[CurUnit->Num ? 0x400 : 0];
+ u16* oam = (u16*)&GPU.OAM[CurUnit->Num ? 0x400 : 0];
u16* attrib = &oam[num * 4];
u16* rotparams = &oam[(((attrib[1] >> 9) & 0x1F) * 16) + 3];
@@ -1976,7 +1977,7 @@ void SoftRenderer::DrawSprite_Rotscale(u32 num, u32 boundwidth, u32 boundheight,
template<bool window>
void SoftRenderer::DrawSprite_Normal(u32 num, u32 width, u32 height, s32 xpos, s32 ypos)
{
- u16* oam = (u16*)&GPU::OAM[CurUnit->Num ? 0x400 : 0];
+ u16* oam = (u16*)&GPU.OAM[CurUnit->Num ? 0x400 : 0];
u16* attrib = &oam[num * 4];
u32 pixelattr = ((attrib[2] & 0x0C00) << 6) | 0xC0000;
diff --git a/src/GPU2D_Soft.h b/src/GPU2D_Soft.h
index e1e6eed..7d6d65f 100644
--- a/src/GPU2D_Soft.h
+++ b/src/GPU2D_Soft.h
@@ -20,19 +20,25 @@
#include "GPU2D.h"
+namespace Melon
+{
+class GPU;
+}
+
namespace GPU2D
{
class SoftRenderer : public Renderer2D
{
public:
- SoftRenderer();
+ SoftRenderer(Melon::GPU& gpu);
~SoftRenderer() override {}
void DrawScanline(u32 line, Unit* unit) override;
void DrawSprites(u32 line, Unit* unit) override;
void VBlankEnd(Unit* unitA, Unit* unitB) override;
private:
+ Melon::GPU& GPU;
alignas(8) u32 BGOBJLine[256*3];
u32* _3DLine;
diff --git a/src/GPU3D.cpp b/src/GPU3D.cpp
index 55d6de7..80c5d46 100644
--- a/src/GPU3D.cpp
+++ b/src/GPU3D.cpp
@@ -138,158 +138,9 @@ const u8 CmdNumParams[256] =
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
-typedef union
-{
- u64 _contents;
- struct
- {
- u32 Param;
- u8 Command;
- };
-
-} CmdFIFOEntry;
-
-FIFO<CmdFIFOEntry, 256> CmdFIFO;
-FIFO<CmdFIFOEntry, 4> CmdPIPE;
-
-FIFO<CmdFIFOEntry, 64> CmdStallQueue;
-
-u32 NumCommands, CurCommand, ParamCount, TotalParams;
-
-bool GeometryEnabled;
-bool RenderingEnabled;
-
-u32 DispCnt;
-u8 AlphaRefVal, AlphaRef;
-
-u16 ToonTable[32];
-u16 EdgeTable[8];
-
-u32 FogColor, FogOffset;
-u8 FogDensityTable[32];
-
-u32 ClearAttr1, ClearAttr2;
-
-u32 RenderDispCnt;
-u8 RenderAlphaRef;
-
-u16 RenderToonTable[32];
-u16 RenderEdgeTable[8];
-
-u32 RenderFogColor, RenderFogOffset, RenderFogShift;
-u8 RenderFogDensityTable[34];
-
-u32 RenderClearAttr1, RenderClearAttr2;
-
-bool RenderFrameIdentical;
-
-u16 RenderXPos;
-
-u32 ZeroDotWLimit;
-
-u32 GXStat;
-
-u32 ExecParams[32];
-u32 ExecParamCount;
-
-u64 Timestamp;
-s32 CycleCount;
-s32 VertexPipeline;
-s32 NormalPipeline;
-s32 PolygonPipeline;
-s32 VertexSlotCounter;
-u32 VertexSlotsFree;
-
-u32 NumPushPopCommands;
-u32 NumTestCommands;
-
-
-u32 MatrixMode;
-
-s32 ProjMatrix[16];
-s32 PosMatrix[16];
-s32 VecMatrix[16];
-s32 TexMatrix[16];
-
-s32 ClipMatrix[16];
-bool ClipMatrixDirty;
-
-u32 Viewport[6];
-
-s32 ProjMatrixStack[16];
-s32 PosMatrixStack[32][16];
-s32 VecMatrixStack[32][16];
-s32 TexMatrixStack[16];
-s32 ProjMatrixStackPointer;
-s32 PosMatrixStackPointer;
-s32 TexMatrixStackPointer;
-
void MatrixLoadIdentity(s32* m);
-void UpdateClipMatrix();
-
-
-u32 PolygonMode;
-s16 CurVertex[3];
-u8 VertexColor[3];
-s16 TexCoords[2];
-s16 RawTexCoords[2];
-s16 Normal[3];
-
-s16 LightDirection[4][3];
-u8 LightColor[4][3];
-u8 MatDiffuse[3];
-u8 MatAmbient[3];
-u8 MatSpecular[3];
-u8 MatEmission[3];
-
-bool UseShininessTable;
-u8 ShininessTable[128];
-
-u32 PolygonAttr;
-u32 CurPolygonAttr;
-u32 TexParam;
-u32 TexPalette;
-
-s32 PosTestResult[4];
-s16 VecTestResult[3];
-
-Vertex TempVertexBuffer[4];
-u32 VertexNum;
-u32 VertexNumInPoly;
-u32 NumConsecutivePolygons;
-Polygon* LastStripPolygon;
-u32 NumOpaquePolygons;
-
-Vertex VertexRAM[6144 * 2];
-Polygon PolygonRAM[2048 * 2];
-
-Vertex* CurVertexRAM;
-Polygon* CurPolygonRAM;
-u32 NumVertices, NumPolygons;
-u32 CurRAMBank;
-
-std::array<Polygon*,2048> RenderPolygonRAM;
-u32 RenderNumPolygons;
-
-u32 FlushRequest;
-u32 FlushAttributes;
-
-std::unique_ptr<GPU3D::Renderer3D> CurrentRenderer = {};
-
-bool AbortFrame;
-
-bool Init()
-{
- return true;
-}
-
-void DeInit()
-{
- CurrentRenderer = nullptr;
-}
-
-void ResetRenderingState()
+void GPU3D::ResetRenderingState() noexcept
{
RenderNumPolygons = 0;
@@ -308,7 +159,7 @@ void ResetRenderingState()
RenderClearAttr2 = 0x00007FFF;
}
-void Reset()
+void GPU3D::Reset() noexcept
{
CmdFIFO.Clear();
CmdPIPE.Clear();
@@ -389,7 +240,7 @@ void Reset()
AbortFrame = false;
}
-void DoSavestate(Savestate* file)
+void GPU3D::DoSavestate(Savestate* file) noexcept
{
file->Section("GP3D");
@@ -634,7 +485,7 @@ void DoSavestate(Savestate* file)
-void SetEnabled(bool geometry, bool rendering)
+void GPU3D::SetEnabled(bool geometry, bool rendering) noexcept
{
GeometryEnabled = geometry;
RenderingEnabled = rendering;
@@ -767,7 +618,7 @@ void MatrixTranslate(s32* m, s32* s)
m[15] += ((s64)s[0]*m[3] + (s64)s[1]*m[7] + (s64)s[2]*m[11]) >> 12;
}
-void UpdateClipMatrix()
+void GPU3D::UpdateClipMatrix() noexcept
{
if (!ClipMatrixDirty) return;
ClipMatrixDirty = false;
@@ -778,7 +629,7 @@ void UpdateClipMatrix()
-void AddCycles(s32 num)
+void GPU3D::AddCycles(s32 num) noexcept
{
CycleCount += num;
@@ -809,7 +660,7 @@ void AddCycles(s32 num)
}
}
-void NextVertexSlot()
+void GPU3D::NextVertexSlot() noexcept
{
s32 num = (9 - VertexSlotCounter) + 1;
@@ -852,7 +703,7 @@ void NextVertexSlot()
}
}
-void StallPolygonPipeline(s32 delay, s32 nonstalldelay)
+void GPU3D::StallPolygonPipeline(s32 delay, s32 nonstalldelay) noexcept
{
if (PolygonPipeline > 0)
{
@@ -907,7 +758,7 @@ void ClipSegment(Vertex* outbuf, Vertex* vin, Vertex* vout)
}
template<int comp, bool attribs>
-int ClipAgainstPlane(Vertex* vertices, int nverts, int clipstart)
+int ClipAgainstPlane(const GPU3D& gpu, Vertex* vertices, int nverts, int clipstart)
{
Vertex temp[10];
int prev, next;
@@ -927,7 +778,7 @@ int ClipAgainstPlane(Vertex* vertices, int nverts, int clipstart)
Vertex vtx = vertices[i];
if (vtx.Position[comp] > vtx.Position[3])
{
- if ((comp == 2) && (!(CurPolygonAttr & (1<<12)))) return 0;
+ if ((comp == 2) && (!(gpu.CurPolygonAttr & (1<<12)))) return 0;
Vertex* vprev = &vertices[prev];
if (vprev->Position[comp] <= vprev->Position[3])
@@ -988,7 +839,7 @@ int ClipAgainstPlane(Vertex* vertices, int nverts, int clipstart)
}
template<bool attribs>
-int ClipPolygon(Vertex* vertices, int nverts, int clipstart)
+int ClipPolygon(GPU3D& gpu, Vertex* vertices, int nverts, int clipstart)
{
// clip.
// for each vertex:
@@ -1001,13 +852,13 @@ int ClipPolygon(Vertex* vertices, int nverts, int clipstart)
// clipping seems to process the Y plane before the X plane.
// Z clipping
- nverts = ClipAgainstPlane<2, attribs>(vertices, nverts, clipstart);
+ nverts = ClipAgainstPlane<2, attribs>(gpu, vertices, nverts, clipstart);
// Y clipping
- nverts = ClipAgainstPlane<1, attribs>(vertices, nverts, clipstart);
+ nverts = ClipAgainstPlane<1, attribs>(gpu, vertices, nverts, clipstart);
// X clipping
- nverts = ClipAgainstPlane<0, attribs>(vertices, nverts, clipstart);
+ nverts = ClipAgainstPlane<0, attribs>(gpu, vertices, nverts, clipstart);
return nverts;
}
@@ -1020,7 +871,7 @@ bool ClipCoordsEqual(Vertex* a, Vertex* b)
a->Position[3] == b->Position[3];
}
-void SubmitPolygon()
+void GPU3D::SubmitPolygon() noexcept
{
Vertex clippedvertices[10];
Vertex* reusedvertices[2];
@@ -1153,7 +1004,7 @@ void SubmitPolygon()
// clipping
- nverts = ClipPolygon<true>(clippedvertices, nverts, clipstart);
+ nverts = ClipPolygon<true>(*this, clippedvertices, nverts, clipstart);
if (nverts == 0)
{
LastStripPolygon = NULL;
@@ -1425,7 +1276,7 @@ void SubmitPolygon()
LastStripPolygon = NULL;
}
-void SubmitVertex()
+void GPU3D::SubmitVertex() noexcept
{
s64 vertex[4] = {(s64)CurVertex[0], (s64)CurVertex[1], (s64)CurVertex[2], 0x1000};
Vertex* vertextrans = &TempVertexBuffer[VertexNumInPoly];
@@ -1523,7 +1374,7 @@ void SubmitVertex()
AddCycles(3);
}
-void CalculateLighting()
+void GPU3D::CalculateLighting() noexcept
{
if ((TexParam >> 30) == 2)
{
@@ -1598,7 +1449,7 @@ void CalculateLighting()
}
-void BoxTest(u32* params)
+void GPU3D::BoxTest(u32* params) noexcept
{
Vertex cube[8];
Vertex face[10];
@@ -1642,7 +1493,7 @@ void BoxTest(u32* params)
// front face (-Z)
face[0] = cube[0]; face[1] = cube[1]; face[2] = cube[2]; face[3] = cube[3];
- res = ClipPolygon<false>(face, 4, 0);
+ res = ClipPolygon<false>(*this, face, 4, 0);
if (res > 0)
{
GXStat |= (1<<1);
@@ -1651,7 +1502,7 @@ void BoxTest(u32* params)
// back face (+Z)
face[0] = cube[4]; face[1] = cube[5]; face[2] = cube[6]; face[3] = cube[7];
- res = ClipPolygon<false>(face, 4, 0);
+ res = ClipPolygon<false>(*this, face, 4, 0);
if (res > 0)
{
GXStat |= (1<<1);
@@ -1660,7 +1511,7 @@ void BoxTest(u32* params)
// left face (-X)
face[0] = cube[0]; face[1] = cube[3]; face[2] = cube[4]; face[3] = cube[5];
- res = ClipPolygon<false>(face, 4, 0);
+ res = ClipPolygon<false>(*this, face, 4, 0);
if (res > 0)
{
GXStat |= (1<<1);
@@ -1669,7 +1520,7 @@ void BoxTest(u32* params)
// right face (+X)
face[0] = cube[1]; face[1] = cube[2]; face[2] = cube[7]; face[3] = cube[6];
- res = ClipPolygon<false>(face, 4, 0);
+ res = ClipPolygon<false>(*this, face, 4, 0);
if (res > 0)
{
GXStat |= (1<<1);
@@ -1678,7 +1529,7 @@ void BoxTest(u32* params)
// bottom face (-Y)
face[0] = cube[0]; face[1] = cube[1]; face[2] = cube[6]; face[3] = cube[5];
- res = ClipPolygon<false>(face, 4, 0);
+ res = ClipPolygon<false>(*this, face, 4, 0);
if (res > 0)
{
GXStat |= (1<<1);
@@ -1687,7 +1538,7 @@ void BoxTest(u32* params)
// top face (+Y)
face[0] = cube[2]; face[1] = cube[3]; face[2] = cube[4]; face[3] = cube[7];
- res = ClipPolygon<false>(face, 4, 0);
+ res = ClipPolygon<false>(*this, face, 4, 0);
if (res > 0)
{
GXStat |= (1<<1);
@@ -1695,7 +1546,7 @@ void BoxTest(u32* params)
}
}
-void PosTest()
+void GPU3D::PosTest() noexcept
{
s64 vertex[4] = {(s64)CurVertex[0], (s64)CurVertex[1], (s64)CurVertex[2], 0x1000};
@@ -1708,7 +1559,7 @@ void PosTest()
AddCycles(5);
}
-void VecTest(u32 param)
+void GPU3D::VecTest(u32 param) noexcept
{
// TODO: maybe it overwrites the normal registers, too
@@ -1731,7 +1582,7 @@ void VecTest(u32 param)
-void CmdFIFOWrite(CmdFIFOEntry& entry)
+void GPU3D::CmdFIFOWrite(CmdFIFOEntry& entry) noexcept
{
if (CmdFIFO.IsEmpty() && !CmdPIPE.IsFull())
{
@@ -1767,7 +1618,7 @@ void CmdFIFOWrite(CmdFIFOEntry& entry)
}
}
-CmdFIFOEntry CmdFIFORead()
+GPU3D::CmdFIFOEntry GPU3D::CmdFIFORead() noexcept
{
CmdFIFOEntry ret = CmdPIPE.Read();
@@ -1800,39 +1651,7 @@ CmdFIFOEntry CmdFIFORead()
return ret;
}
-inline void VertexPipelineSubmitCmd()
-{
- // vertex commands 0x24, 0x25, 0x26, 0x27, 0x28
- if (!(VertexSlotsFree & 0x1)) NextVertexSlot();
- else AddCycles(1);
- NormalPipeline = 0;
-}
-
-inline void VertexPipelineCmdDelayed6()
-{
- // commands 0x20, 0x30, 0x31, 0x72 that can run 6 cycles after a vertex
- if (VertexPipeline > 2) AddCycles((VertexPipeline - 2) + 1);
- else AddCycles(NormalPipeline + 1);
- NormalPipeline = 0;
-}
-
-inline void VertexPipelineCmdDelayed8()
-{
- // commands 0x29, 0x2A, 0x2B, 0x33, 0x34, 0x41, 0x60, 0x71 that can run 8 cycles after a vertex
- if (VertexPipeline > 0) AddCycles(VertexPipeline + 1);
- else AddCycles(NormalPipeline + 1);
- NormalPipeline = 0;
-}
-
-inline void VertexPipelineCmdDelayed4()
-{
- // all other commands can run 4 cycles after a vertex
- // no need to do much here since that is the minimum
- AddCycles(NormalPipeline + 1);
- NormalPipeline = 0;
-}
-
-void ExecuteCommand()
+void GPU3D::ExecuteCommand() noexcept
{
CmdFIFOEntry entry = CmdFIFORead();
@@ -2430,13 +2249,13 @@ void ExecuteCommand()
}
}
-s32 CyclesToRunFor()
+s32 GPU3D::CyclesToRunFor() const noexcept
{
if (CycleCount < 0) return 0;
return CycleCount;
}
-void FinishWork(s32 cycles)
+void GPU3D::FinishWork(s32 cycles) noexcept
{
AddCycles(cycles);
if (NormalPipeline)
@@ -2450,7 +2269,7 @@ void FinishWork(s32 cycles)
GXStat &= ~(1<<27);
}
-void Run()
+void GPU3D::Run() noexcept
{
if (!GeometryEnabled || FlushRequest ||
(CmdPIPE.IsEmpty() && !(GXStat & (1<<27))))
@@ -2485,7 +2304,7 @@ void Run()
}
-void CheckFIFOIRQ()
+void GPU3D::CheckFIFOIRQ() noexcept
{
bool irq = false;
switch (GXStat >> 30)
@@ -2498,18 +2317,18 @@ void CheckFIFOIRQ()
else NDS::ClearIRQ(0, NDS::IRQ_GXFIFO);
}
-void CheckFIFODMA()
+void GPU3D::CheckFIFODMA() noexcept
{
if (CmdFIFO.Level() < 128)
NDS::CheckDMAs(0, 0x07);
}
-void VCount144()
+void GPU3D::VCount144() noexcept
{
CurrentRenderer->VCount144();
}
-void RestartFrame()
+void GPU3D::RestartFrame() noexcept
{
CurrentRenderer->RestartFrame();
}
@@ -2527,7 +2346,7 @@ bool YSort(Polygon* a, Polygon* b)
return a->SortKey < b->SortKey;
}
-void VBlank()
+void GPU3D::VBlank() noexcept
{
if (GeometryEnabled)
{
@@ -2604,21 +2423,20 @@ void VBlank()
}
}
-void VCount215()
+void GPU3D::VCount215() noexcept
{
CurrentRenderer->RenderFrame();
}
-void SetRenderXPos(u16 xpos)
+void GPU3D::SetRenderXPos(u16 xpos) noexcept
{
if (!RenderingEnabled) return;
RenderXPos = xpos & 0x01FF;
}
-u32 ScrolledLine[256];
-u32* GetLine(int line)
+u32* GPU3D::GetLine(int line) noexcept
{
if (!AbortFrame)
{
@@ -2653,8 +2471,12 @@ u32* GetLine(int line)
return ScrolledLine;
}
+bool GPU3D::IsRendererAccelerated() const noexcept
+{
+ return CurrentRenderer && CurrentRenderer->Accelerated;
+}
-void WriteToGXFIFO(u32 val)
+void GPU3D::WriteToGXFIFO(u32 val) noexcept
{
if (NumCommands == 0)
{
@@ -2693,7 +2515,7 @@ void WriteToGXFIFO(u32 val)
}
-u8 Read8(u32 addr)
+u8 GPU3D::Read8(u32 addr) noexcept
{
switch (addr)
{
@@ -2732,7 +2554,7 @@ u8 Read8(u32 addr)
return 0;
}
-u16 Read16(u32 addr)
+u16 GPU3D::Read16(u32 addr) noexcept
{
switch (addr)
{
@@ -2776,7 +2598,7 @@ u16 Read16(u32 addr)
return 0;
}
-u32 Read32(u32 addr)
+u32 GPU3D::Read32(u32 addr) noexcept
{
switch (addr)
{
@@ -2829,7 +2651,7 @@ u32 Read32(u32 addr)
return 0;
}
-void Write8(u32 addr, u8 val)
+void GPU3D::Write8(u32 addr, u8 val) noexcept
{
if (!RenderingEnabled && addr >= 0x04000320 && addr < 0x04000400) return;
if (!GeometryEnabled && addr >= 0x04000400 && addr < 0x04000700) return;
@@ -2879,7 +2701,7 @@ void Write8(u32 addr, u8 val)
Log(LogLevel::Debug, "unknown GPU3D write8 %08X %02X\n", addr, val);
}
-void Write16(u32 addr, u16 val)
+void GPU3D::Write16(u32 addr, u16 val) noexcept
{
if (!RenderingEnabled && addr >= 0x04000320 && addr < 0x04000400) return;
if (!GeometryEnabled && addr >= 0x04000400 && addr < 0x04000700) return;
@@ -2966,7 +2788,7 @@ void Write16(u32 addr, u16 val)
Log(LogLevel::Debug, "unknown GPU3D write16 %08X %04X\n", addr, val);
}
-void Write32(u32 addr, u32 val)
+void GPU3D::Write32(u32 addr, u32 val) noexcept
{
if (!RenderingEnabled && addr >= 0x04000320 && addr < 0x04000400) return;
if (!GeometryEnabled && addr >= 0x04000400 && addr < 0x04000700) return;
diff --git a/src/GPU3D.h b/src/GPU3D.h
index 1a0bfa0..b8a2d55 100644
--- a/src/GPU3D.h
+++ b/src/GPU3D.h
@@ -22,8 +22,13 @@
#include <array>
#include <memory>
-#include "GPU.h"
#include "Savestate.h"
+#include "FIFO.h"
+
+namespace Melon
+{
+struct RenderSettings;
+}
namespace GPU3D
{
@@ -79,60 +84,246 @@ struct Polygon
};
-extern u32 RenderDispCnt;
-extern u8 RenderAlphaRef;
+class Renderer3D;
+
+class GPU3D
+{
+public:
+ GPU3D() noexcept = default;
+ ~GPU3D() noexcept = default;
+ void Reset() noexcept;
+
+ void DoSavestate(Savestate* file) noexcept;
+
+ void SetEnabled(bool geometry, bool rendering) noexcept;
+
+ void ExecuteCommand() noexcept;
+
+ s32 CyclesToRunFor() const noexcept;
+ void Run() noexcept;
+ void CheckFIFOIRQ() noexcept;
+ void CheckFIFODMA() noexcept;
+
+ void VCount144() noexcept;
+ void VBlank() noexcept;
+ void VCount215() noexcept;
+
+ void RestartFrame() noexcept;
+
+ void SetRenderXPos(u16 xpos) noexcept;
+ [[nodiscard]] u16 GetRenderXPos() const noexcept { return RenderXPos; }
+ u32* GetLine(int line) noexcept;
+
+ void WriteToGXFIFO(u32 val) noexcept;
+
+ [[nodiscard]] bool IsRendererAccelerated() const noexcept;
+ [[nodiscard]] Renderer3D* GetCurrentRenderer() noexcept { return CurrentRenderer.get(); }
+ [[nodiscard]] const Renderer3D* GetCurrentRenderer() const noexcept { return CurrentRenderer.get(); }
+ void SetCurrentRenderer(std::unique_ptr<Renderer3D>&& renderer) noexcept { CurrentRenderer = std::move(renderer); }
+
+ u8 Read8(u32 addr) noexcept;
+ u16 Read16(u32 addr) noexcept;
+ u32 Read32(u32 addr) noexcept;
+ void Write8(u32 addr, u8 val) noexcept;
+ void Write16(u32 addr, u16 val) noexcept;
+ void Write32(u32 addr, u32 val) noexcept;
+private:
+ typedef union
+ {
+ u64 _contents;
+ struct
+ {
+ u32 Param;
+ u8 Command;
+ };
+
+ } CmdFIFOEntry;
+
+ void UpdateClipMatrix() noexcept;
+ void ResetRenderingState() noexcept;
+ void AddCycles(s32 num) noexcept;
+ void NextVertexSlot() noexcept;
+ void StallPolygonPipeline(s32 delay, s32 nonstalldelay) noexcept;
+ void SubmitPolygon() noexcept;
+ void SubmitVertex() noexcept;
+ void CalculateLighting() noexcept;
+ void BoxTest(u32* params) noexcept;
+ void PosTest() noexcept;
+ void VecTest(u32 param) noexcept;
+ void CmdFIFOWrite(CmdFIFOEntry& entry) noexcept;
+ CmdFIFOEntry CmdFIFORead() noexcept;
+ void FinishWork(s32 cycles) noexcept;
+ void VertexPipelineSubmitCmd() noexcept
+ {
+ // vertex commands 0x24, 0x25, 0x26, 0x27, 0x28
+ if (!(VertexSlotsFree & 0x1)) NextVertexSlot();
+ else AddCycles(1);
+ NormalPipeline = 0;
+ }
+
+ void VertexPipelineCmdDelayed6() noexcept
+ {
+ // commands 0x20, 0x30, 0x31, 0x72 that can run 6 cycles after a vertex
+ if (VertexPipeline > 2) AddCycles((VertexPipeline - 2) + 1);
+ else AddCycles(NormalPipeline + 1);
+ NormalPipeline = 0;
+ }
+
+ void VertexPipelineCmdDelayed8() noexcept
+ {
+ // commands 0x29, 0x2A, 0x2B, 0x33, 0x34, 0x41, 0x60, 0x71 that can run 8 cycles after a vertex
+ if (VertexPipeline > 0) AddCycles(VertexPipeline + 1);
+ else AddCycles(NormalPipeline + 1);
+ NormalPipeline = 0;
+ }
+
+ void VertexPipelineCmdDelayed4() noexcept
+ {
+ // all other commands can run 4 cycles after a vertex
+ // no need to do much here since that is the minimum
+ AddCycles(NormalPipeline + 1);
+ NormalPipeline = 0;
+ }
+
+ std::unique_ptr<Renderer3D> CurrentRenderer = nullptr;
+
+ u16 RenderXPos = 0;
+
+public:
+ FIFO<CmdFIFOEntry, 256> CmdFIFO {};
+ FIFO<CmdFIFOEntry, 4> CmdPIPE {};
+
+ FIFO<CmdFIFOEntry, 64> CmdStallQueue {};
+
+ u32 ZeroDotWLimit = 0;
+
+ u32 GXStat = 0;
+
+ u32 ExecParams[32] {};
+ u32 ExecParamCount = 0;
+
+ s32 CycleCount = 0;
+ s32 VertexPipeline = 0;
+ s32 NormalPipeline = 0;
+ s32 PolygonPipeline = 0;
+ s32 VertexSlotCounter = 0;
+ u32 VertexSlotsFree = 0;
+
+ u32 NumPushPopCommands = 0;
+ u32 NumTestCommands = 0;
+
+
+ u32 MatrixMode = 0;
-extern u16 RenderToonTable[32];
-extern u16 RenderEdgeTable[8];
+ s32 ProjMatrix[16] {};
+ s32 PosMatrix[16] {};
+ s32 VecMatrix[16] {};
+ s32 TexMatrix[16] {};
-extern u32 RenderFogColor, RenderFogOffset, RenderFogShift;
-extern u8 RenderFogDensityTable[34];
+ s32 ClipMatrix[16] {};
+ bool ClipMatrixDirty = false;
-extern u32 RenderClearAttr1, RenderClearAttr2;
+ u32 Viewport[6] {};
-extern bool RenderFrameIdentical;
+ s32 ProjMatrixStack[16] {};
+ s32 PosMatrixStack[32][16] {};
+ s32 VecMatrixStack[32][16] {};
+ s32 TexMatrixStack[16] {};
+ s32 ProjMatrixStackPointer = 0;
+ s32 PosMatrixStackPointer = 0;
+ s32 TexMatrixStackPointer = 0;
-extern u16 RenderXPos;
+ u32 NumCommands = 0;
+ u32 CurCommand = 0;
+ u32 ParamCount = 0;
+ u32 TotalParams = 0;
-extern std::array<Polygon*,2048> RenderPolygonRAM;
-extern u32 RenderNumPolygons;
+ bool GeometryEnabled = false;
+ bool RenderingEnabled = false;
-extern bool AbortFrame;
+ u32 DispCnt = 0;
+ u8 AlphaRefVal = 0;
+ u8 AlphaRef = 0;
-extern u64 Timestamp;
+ u16 ToonTable[32] {};
+ u16 EdgeTable[8] {};
-bool Init();
-void DeInit();
-void Reset();
+ u32 FogColor = 0;
+ u32 FogOffset = 0;
+ u8 FogDensityTable[32] {};
-void DoSavestate(Savestate* file);
+ u32 ClearAttr1 = 0;
+ u32 ClearAttr2 = 0;
+ u32 RenderDispCnt = 0;
+ u8 RenderAlphaRef = 0;
-void SetEnabled(bool geometry, bool rendering);
+ u16 RenderToonTable[32] {};
+ u16 RenderEdgeTable[8] {};
-void ExecuteCommand();
+ u32 RenderFogColor = 0;
+ u32 RenderFogOffset = 0;
+ u32 RenderFogShift = 0;
+ u8 RenderFogDensityTable[34] {};
-s32 CyclesToRunFor();
-void Run();
-void CheckFIFOIRQ();
-void CheckFIFODMA();
+ u32 RenderClearAttr1 = 0;
+ u32 RenderClearAttr2 = 0;
-void VCount144();
-void VBlank();
-void VCount215();
+ bool RenderFrameIdentical = false;
-void RestartFrame();
+ bool AbortFrame = false;
-void SetRenderXPos(u16 xpos);
-u32* GetLine(int line);
+ u64 Timestamp = 0;
-void WriteToGXFIFO(u32 val);
-u8 Read8(u32 addr);
-u16 Read16(u32 addr);
-u32 Read32(u32 addr);
-void Write8(u32 addr, u8 val);
-void Write16(u32 addr, u16 val);
-void Write32(u32 addr, u32 val);
+ u32 PolygonMode = 0;
+ s16 CurVertex[3] {};
+ u8 VertexColor[3] {};
+ s16 TexCoords[2] {};
+ s16 RawTexCoords[2] {};
+ s16 Normal[3] {};
+
+ s16 LightDirection[4][3] {};
+ u8 LightColor[4][3] {};
+ u8 MatDiffuse[3] {};
+ u8 MatAmbient[3] {};
+ u8 MatSpecular[3] {};
+ u8 MatEmission[3] {};
+
+ bool UseShininessTable = false;
+ u8 ShininessTable[128] {};
+
+ u32 PolygonAttr = 0;
+ u32 CurPolygonAttr = 0;
+
+ u32 TexParam = 0;
+ u32 TexPalette = 0;
+
+ s32 PosTestResult[4] {};
+ s16 VecTestResult[3] {};
+
+ Vertex TempVertexBuffer[4] {};
+ u32 VertexNum = 0;
+ u32 VertexNumInPoly = 0;
+ u32 NumConsecutivePolygons = 0;
+ Polygon* LastStripPolygon = nullptr;
+ u32 NumOpaquePolygons = 0;
+
+ Vertex VertexRAM[6144 * 2] {};
+ Polygon PolygonRAM[2048 * 2] {};
+
+ Vertex* CurVertexRAM = nullptr;
+ Polygon* CurPolygonRAM = nullptr;
+ u32 NumVertices = 0;
+ u32 NumPolygons = 0;
+ u32 CurRAMBank = 0;
+
+ std::array<Polygon*,2048> RenderPolygonRAM {};
+ u32 RenderNumPolygons = 0;
+
+ u32 FlushRequest = 0;
+ u32 FlushAttributes = 0;
+ u32 ScrolledLine[256];
+};
class Renderer3D
{
@@ -149,7 +340,7 @@ public:
// are more detailed "traits" that we can ask of the Renderer3D type
const bool Accelerated;
- virtual void SetRenderSettings(GPU::RenderSettings& settings) = 0;
+ virtual void SetRenderSettings(const Melon::RenderSettings& settings) noexcept = 0;
virtual void VCount144() {};
@@ -160,15 +351,6 @@ protected:
Renderer3D(bool Accelerated);
};
-extern int Renderer;
-extern std::unique_ptr<Renderer3D> CurrentRenderer;
-
}
-#include "GPU3D_Soft.h"
-
-#ifdef OGLRENDERER_ENABLED
-#include "GPU3D_OpenGL.h"
-#endif
-
#endif
diff --git a/src/GPU3D_OpenGL.cpp b/src/GPU3D_OpenGL.cpp
index 2d0b15a..629ec15 100644
--- a/src/GPU3D_OpenGL.cpp
+++ b/src/GPU3D_OpenGL.cpp
@@ -97,20 +97,20 @@ void SetupDefaultTexParams(GLuint tex)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
}
-GLRenderer::GLRenderer() noexcept : Renderer3D(true)
+GLRenderer::GLRenderer(Melon::GPU& gpu) noexcept : Renderer3D(true), GPU(gpu)
{
// GLRenderer::New() will be used to actually initialize the renderer;
// The various glDelete* functions silently ignore invalid IDs,
// so we can just let the destructor clean up a half-initialized renderer.
}
-std::unique_ptr<GLRenderer> GLRenderer::New() noexcept
+std::unique_ptr<GLRenderer> GLRenderer::New(Melon::GPU& gpu) noexcept
{
assert(glEnable != nullptr);
// Will be returned if the initialization succeeds,
// or cleaned up via RAII if it fails.
- std::unique_ptr<GLRenderer> result = std::unique_ptr<GLRenderer>(new GLRenderer());
+ std::unique_ptr<GLRenderer> result = std::unique_ptr<GLRenderer>(new GLRenderer(gpu));
glEnable(GL_DEPTH_TEST);
glEnable(GL_STENCIL_TEST);
@@ -329,7 +329,7 @@ void GLRenderer::Reset()
{
}
-void GLRenderer::SetRenderSettings(GPU::RenderSettings& settings)
+void GLRenderer::SetRenderSettings(const Melon::RenderSettings& settings) noexcept
{
int scale = settings.GL_ScaleFactor;
@@ -766,11 +766,11 @@ int GLRenderer::RenderPolygonEdgeBatch(int i)
void GLRenderer::RenderSceneChunk(int y, int h)
{
u32 flags = 0;
- if (RenderPolygonRAM[0]->WBuffer) flags |= RenderFlag_WBuffer;
+ if (GPU.GPU3D.RenderPolygonRAM[0]->WBuffer) flags |= RenderFlag_WBuffer;
if (h != 192) glScissor(0, y<<ScaleFactor, 256<<ScaleFactor, h<<ScaleFactor);
- GLboolean fogenable = (RenderDispCnt & (1<<7)) ? GL_TRUE : GL_FALSE;
+ GLboolean fogenable = (GPU.GPU3D.RenderDispCnt & (1<<7)) ? GL_TRUE : GL_FALSE;
// TODO: proper 'equal' depth test!
// (has margin of +-0x200 in Z-buffer mode, +-0xFF in W-buffer mode)
@@ -842,7 +842,7 @@ void GLRenderer::RenderSceneChunk(int y, int h)
glEnable(GL_BLEND);
glBlendEquationSeparate(GL_FUNC_ADD, GL_MAX);
- if (RenderDispCnt & (1<<3))
+ if (GPU.GPU3D.RenderDispCnt & (1<<3))
glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE);
else
glBlendFuncSeparate(GL_ONE, GL_ZERO, GL_ONE, GL_ONE);
@@ -854,7 +854,7 @@ void GLRenderer::RenderSceneChunk(int y, int h)
// pass 2: if needed, render translucent pixels that are against background pixels
// when background alpha is zero, those need to be rendered with blending disabled
- if ((RenderClearAttr1 & 0x001F0000) == 0)
+ if ((GPU.GPU3D.RenderClearAttr1 & 0x001F0000) == 0)
{
glDisable(GL_BLEND);
@@ -918,7 +918,7 @@ void GLRenderer::RenderSceneChunk(int y, int h)
if (rp->PolyData->IsShadow)
{
// shadow against clear-plane will only pass if its polyID matches that of the clear plane
- u32 clrpolyid = (RenderClearAttr1 >> 24) & 0x3F;
+ u32 clrpolyid = (GPU.GPU3D.RenderClearAttr1 >> 24) & 0x3F;
if (polyid != clrpolyid) { i++; continue; }
glEnable(GL_BLEND);
@@ -1066,7 +1066,7 @@ void GLRenderer::RenderSceneChunk(int y, int h)
}
}
- if (RenderDispCnt & 0x00A0) // fog/edge enabled
+ if (GPU.GPU3D.RenderDispCnt & 0x00A0) // fog/edge enabled
{
glColorMaski(0, GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glColorMaski(1, GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
@@ -1088,7 +1088,7 @@ void GLRenderer::RenderSceneChunk(int y, int h)
glBindBuffer(GL_ARRAY_BUFFER, ClearVertexBufferID);
glBindVertexArray(ClearVertexArrayID);
- if (RenderDispCnt & (1<<5))
+ if (GPU.GPU3D.RenderDispCnt & (1<<5))
{
// edge marking
// TODO: depth/polyid values at screen edges
@@ -1100,19 +1100,19 @@ void GLRenderer::RenderSceneChunk(int y, int h)
glDrawArrays(GL_TRIANGLES, 0, 2*3);
}
- if (RenderDispCnt & (1<<7))
+ if (GPU.GPU3D.RenderDispCnt & (1<<7))
{
// fog
glUseProgram(FinalPassFogShader[2]);
- if (RenderDispCnt & (1<<6))
+ if (GPU.GPU3D.RenderDispCnt & (1<<6))
glBlendFuncSeparate(GL_ZERO, GL_ONE, GL_CONSTANT_COLOR, GL_ONE_MINUS_SRC_ALPHA);
else
glBlendFuncSeparate(GL_CONSTANT_COLOR, GL_ONE_MINUS_SRC_ALPHA, GL_CONSTANT_COLOR, GL_ONE_MINUS_SRC_ALPHA);
{
- u32 c = RenderFogColor;
+ u32 c = GPU.GPU3D.RenderFogColor;
u32 r = c & 0x1F;
u32 g = (c >> 5) & 0x1F;
u32 b = (c >> 10) & 0x1F;
@@ -1136,11 +1136,11 @@ void GLRenderer::RenderFrame()
ShaderConfig.uScreenSize[0] = ScreenW;
ShaderConfig.uScreenSize[1] = ScreenH;
- ShaderConfig.uDispCnt = RenderDispCnt;
+ ShaderConfig.uDispCnt = GPU.GPU3D.RenderDispCnt;
for (int i = 0; i < 32; i++)
{
- u16 c = RenderToonTable[i];
+ u16 c = GPU.GPU3D.RenderToonTable[i];
u32 r = c & 0x1F;
u32 g = (c >> 5) & 0x1F;
u32 b = (c >> 10) & 0x1F;
@@ -1152,7 +1152,7 @@ void GLRenderer::RenderFrame()
for (int i = 0; i < 8; i++)
{
- u16 c = RenderEdgeTable[i];
+ u16 c = GPU.GPU3D.RenderEdgeTable[i];
u32 r = c & 0x1F;
u32 g = (c >> 5) & 0x1F;
u32 b = (c >> 10) & 0x1F;
@@ -1163,7 +1163,7 @@ void GLRenderer::RenderFrame()
}
{
- u32 c = RenderFogColor;
+ u32 c = GPU.GPU3D.RenderFogColor;
u32 r = c & 0x1F;
u32 g = (c >> 5) & 0x1F;
u32 b = (c >> 10) & 0x1F;
@@ -1177,12 +1177,12 @@ void GLRenderer::RenderFrame()
for (int i = 0; i < 34; i++)
{
- u8 d = RenderFogDensityTable[i];
+ u8 d = GPU.GPU3D.RenderFogDensityTable[i];
ShaderConfig.uFogDensity[i][0] = (float)d / 127.0;
}
- ShaderConfig.uFogOffset = RenderFogOffset;
- ShaderConfig.uFogShift = RenderFogShift;
+ ShaderConfig.uFogOffset = GPU.GPU3D.RenderFogOffset;
+ ShaderConfig.uFogShift = GPU.GPU3D.RenderFogShift;
glBindBuffer(GL_UNIFORM_BUFFER, ShaderConfigUBO);
void* unibuf = glMapBuffer(GL_UNIFORM_BUFFER, GL_WRITE_ONLY);
@@ -1195,13 +1195,13 @@ void GLRenderer::RenderFrame()
glBindTexture(GL_TEXTURE_2D, TexMemID);
for (int i = 0; i < 4; i++)
{
- u32 mask = GPU::VRAMMap_Texture[i];
+ u32 mask = GPU.VRAMMap_Texture[i];
u8* vram;
if (!mask) continue;
- else if (mask & (1<<0)) vram = GPU::VRAM_A;
- else if (mask & (1<<1)) vram = GPU::VRAM_B;
- else if (mask & (1<<2)) vram = GPU::VRAM_C;
- else if (mask & (1<<3)) vram = GPU::VRAM_D;
+ else if (mask & (1<<0)) vram = GPU.VRAM_A;
+ else if (mask & (1<<1)) vram = GPU.VRAM_B;
+ else if (mask & (1<<2)) vram = GPU.VRAM_C;
+ else if (mask & (1<<3)) vram = GPU.VRAM_D;
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, i*128, 1024, 128, GL_RED_INTEGER, GL_UNSIGNED_BYTE, vram);
}
@@ -1211,12 +1211,12 @@ void GLRenderer::RenderFrame()
for (int i = 0; i < 6; i++)
{
// 6 x 16K chunks
- u32 mask = GPU::VRAMMap_TexPal[i];
+ u32 mask = GPU.VRAMMap_TexPal[i];
u8* vram;
if (!mask) continue;
- else if (mask & (1<<4)) vram = &GPU::VRAM_E[(i&3)*0x4000];
- else if (mask & (1<<5)) vram = GPU::VRAM_F;
- else if (mask & (1<<6)) vram = GPU::VRAM_G;
+ else if (mask & (1<<4)) vram = &GPU.VRAM_E[(i&3)*0x4000];
+ else if (mask & (1<<5)) vram = GPU.VRAM_F;
+ else if (mask & (1<<6)) vram = GPU.VRAM_G;
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, i*8, 1024, 8, GL_RGBA, GL_UNSIGNED_SHORT_1_5_5_5_REV, vram);
}
@@ -1241,13 +1241,13 @@ void GLRenderer::RenderFrame()
glUseProgram(ClearShaderPlain[2]);
glDepthFunc(GL_ALWAYS);
- u32 r = RenderClearAttr1 & 0x1F;
- u32 g = (RenderClearAttr1 >> 5) & 0x1F;
- u32 b = (RenderClearAttr1 >> 10) & 0x1F;
- u32 fog = (RenderClearAttr1 >> 15) & 0x1;
- u32 a = (RenderClearAttr1 >> 16) & 0x1F;
- u32 polyid = (RenderClearAttr1 >> 24) & 0x3F;
- u32 z = ((RenderClearAttr2 & 0x7FFF) * 0x200) + 0x1FF;
+ u32 r = GPU.GPU3D.RenderClearAttr1 & 0x1F;
+ u32 g = (GPU.GPU3D.RenderClearAttr1 >> 5) & 0x1F;
+ u32 b = (GPU.GPU3D.RenderClearAttr1 >> 10) & 0x1F;
+ u32 fog = (GPU.GPU3D.RenderClearAttr1 >> 15) & 0x1;
+ u32 a = (GPU.GPU3D.RenderClearAttr1 >> 16) & 0x1F;
+ u32 polyid = (GPU.GPU3D.RenderClearAttr1 >> 24) & 0x3F;
+ u32 z = ((GPU.GPU3D.RenderClearAttr2 & 0x7FFF) * 0x200) + 0x1FF;
glStencilFunc(GL_ALWAYS, 0xFF, 0xFF);
glStencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
@@ -1266,20 +1266,20 @@ void GLRenderer::RenderFrame()
glDrawArrays(GL_TRIANGLES, 0, 2*3);
}
- if (RenderNumPolygons)
+ if (GPU.GPU3D.RenderNumPolygons)
{
// render shit here
u32 flags = 0;
- if (RenderPolygonRAM[0]->WBuffer) flags |= RenderFlag_WBuffer;
+ if (GPU.GPU3D.RenderPolygonRAM[0]->WBuffer) flags |= RenderFlag_WBuffer;
int npolys = 0;
int firsttrans = -1;
- for (u32 i = 0; i < RenderNumPolygons; i++)
+ for (u32 i = 0; i < GPU.GPU3D.RenderNumPolygons; i++)
{
- if (RenderPolygonRAM[i]->Degenerate) continue;
+ if (GPU.GPU3D.RenderPolygonRAM[i]->Degenerate) continue;
- SetupPolygon(&PolygonList[npolys], RenderPolygonRAM[i]);
- if (firsttrans < 0 && RenderPolygonRAM[i]->Translucent)
+ SetupPolygon(&PolygonList[npolys], GPU.GPU3D.RenderPolygonRAM[i]);
+ if (firsttrans < 0 && GPU.GPU3D.RenderPolygonRAM[i]->Translucent)
firsttrans = npolys;
npolys++;
diff --git a/src/GPU3D_OpenGL.h b/src/GPU3D_OpenGL.h
index 02d8303..3657a12 100644
--- a/src/GPU3D_OpenGL.h
+++ b/src/GPU3D_OpenGL.h
@@ -18,10 +18,15 @@
#pragma once
+#ifdef OGLRENDERER_ENABLED
#include "GPU3D.h"
#include "OpenGLSupport.h"
+namespace Melon
+{
+class GPU;
+}
namespace GPU3D
{
@@ -31,7 +36,7 @@ public:
virtual ~GLRenderer() override;
virtual void Reset() override;
- virtual void SetRenderSettings(GPU::RenderSettings& settings) override;
+ virtual void SetRenderSettings(const Melon::RenderSettings& settings) noexcept override;
virtual void VCount144() override {};
virtual void RenderFrame() override;
@@ -40,10 +45,10 @@ public:
void SetupAccelFrame();
void PrepareCaptureFrame();
- static std::unique_ptr<GLRenderer> New() noexcept;
+ static std::unique_ptr<GLRenderer> New(Melon::GPU& gpu) noexcept;
private:
// Used by New()
- GLRenderer() noexcept;
+ GLRenderer(Melon::GPU& gpu) noexcept;
// GL version requirements
// * texelFetch: 3.0 (GLSL 1.30) (3.2/1.50 for MS)
@@ -63,6 +68,7 @@ private:
u32 RenderKey;
};
+ Melon::GPU& GPU;
RendererPolygon PolygonList[2048] {};
bool BuildRenderShader(u32 flags, const char* vs, const char* fs);
@@ -151,3 +157,4 @@ private:
};
}
+#endif \ No newline at end of file
diff --git a/src/GPU3D_Soft.cpp b/src/GPU3D_Soft.cpp
index 19154ba..823f752 100644
--- a/src/GPU3D_Soft.cpp
+++ b/src/GPU3D_Soft.cpp
@@ -72,8 +72,8 @@ void SoftRenderer::SetupRenderThread()
}
-SoftRenderer::SoftRenderer() noexcept
- : Renderer3D(false)
+SoftRenderer::SoftRenderer(Melon::GPU& gpu) noexcept
+ : Renderer3D(false), GPU(gpu)
{
Sema_RenderStart = Platform::Semaphore_Create();
Sema_RenderDone = Platform::Semaphore_Create();
@@ -105,7 +105,7 @@ void SoftRenderer::Reset()
SetupRenderThread();
}
-void SoftRenderer::SetRenderSettings(GPU::RenderSettings& settings)
+void SoftRenderer::SetRenderSettings(const Melon::RenderSettings& settings) noexcept
{
Threaded = settings.Soft_Threaded;
SetupRenderThread();
@@ -387,7 +387,7 @@ bool DepthTest_LessThan_FrontFacing(s32 dstz, s32 z, u32 dstattr)
return false;
}
-u32 AlphaBlend(u32 srccolor, u32 dstcolor, u32 alpha)
+u32 SoftRenderer::AlphaBlend(u32 srccolor, u32 dstcolor, u32 alpha) noexcept
{
u32 dstalpha = dstcolor >> 24;
@@ -398,7 +398,7 @@ u32 AlphaBlend(u32 srccolor, u32 dstcolor, u32 alpha)
u32 srcG = (srccolor >> 8) & 0x3F;
u32 srcB = (srccolor >> 16) & 0x3F;
- if (RenderDispCnt & (1<<3))
+ if (GPU.GPU3D.RenderDispCnt & (1<<3))
{
u32 dstR = dstcolor & 0x3F;
u32 dstG = (dstcolor >> 8) & 0x3F;
@@ -427,7 +427,7 @@ u32 SoftRenderer::RenderPixel(Polygon* polygon, u8 vr, u8 vg, u8 vb, s16 s, s16
if (blendmode == 2)
{
- if (RenderDispCnt & (1<<1))
+ if (GPU.GPU3D.RenderDispCnt & (1<<1))
{
// highlight mode: color is calculated normally
// except all vertex color components are set
@@ -441,7 +441,7 @@ u32 SoftRenderer::RenderPixel(Polygon* polygon, u8 vr, u8 vg, u8 vb, s16 s, s16
{
// toon mode: vertex color is replaced by toon color
- u16 tooncolor = RenderToonTable[vr >> 1];
+ u16 tooncolor = GPU.GPU3D.RenderToonTable[vr >> 1];
vr = (tooncolor << 1) & 0x3E; if (vr) vr++;
vg = (tooncolor >> 4) & 0x3E; if (vg) vg++;
@@ -449,7 +449,7 @@ u32 SoftRenderer::RenderPixel(Polygon* polygon, u8 vr, u8 vg, u8 vb, s16 s, s16
}
}
- if ((RenderDispCnt & (1<<0)) && (((polygon->TexParam >> 26) & 0x7) != 0))
+ if ((GPU.GPU3D.RenderDispCnt & (1<<0)) && (((polygon->TexParam >> 26) & 0x7) != 0))
{
u8 tr, tg, tb;
@@ -502,9 +502,9 @@ u32 SoftRenderer::RenderPixel(Polygon* polygon, u8 vr, u8 vg, u8 vb, s16 s, s16
a = polyalpha;
}
- if ((blendmode == 2) && (RenderDispCnt & (1<<1)))
+ if ((blendmode == 2) && (GPU.GPU3D.RenderDispCnt & (1<<1)))
{
- u16 tooncolor = RenderToonTable[vr >> 1];
+ u16 tooncolor = GPU.GPU3D.RenderToonTable[vr >> 1];
vr = (tooncolor << 1) & 0x3E; if (vr) vr++;
vg = (tooncolor >> 4) & 0x3E; if (vg) vg++;
@@ -748,7 +748,7 @@ void SoftRenderer::RenderShadowMaskScanline(RendererPolygon* rp, s32 y)
std::swap(zl, zr);
// CHECKME: edge fill rules for swapped opaque shadow mask polygons
- if ((polyalpha < 31) || (RenderDispCnt & (3<<4)))
+ if ((polyalpha < 31) || (GPU.GPU3D.RenderDispCnt & (3<<4)))
{
l_filledge = true;
r_filledge = true;
@@ -776,7 +776,7 @@ void SoftRenderer::RenderShadowMaskScanline(RendererPolygon* rp, s32 y)
rp->SlopeR.EdgeParams<false>(&r_edgelen, &r_edgecov);
// CHECKME: edge fill rules for unswapped opaque shadow mask polygons
- if ((polyalpha < 31) || (RenderDispCnt & (3<<4)))
+ if ((polyalpha < 31) || (GPU.GPU3D.RenderDispCnt & (3<<4)))
{
l_filledge = true;
r_filledge = true;
@@ -797,7 +797,7 @@ void SoftRenderer::RenderShadowMaskScanline(RendererPolygon* rp, s32 y)
// similarly, we can perform alpha test early (checkme)
if (wireframe) polyalpha = 31;
- if (polyalpha <= RenderAlphaRef) return;
+ if (polyalpha <= GPU.GPU3D.RenderAlphaRef) return;
// in wireframe mode, there are special rules for equal Z (TODO)
@@ -982,7 +982,7 @@ void SoftRenderer::RenderPolygonScanline(RendererPolygon* rp, s32 y)
// * the bottom-most pixel of negative x-major slopes are filled if they are next to a flat bottom edge
// edges are always filled if antialiasing/edgemarking are enabled or if the pixels are translucent
// checkme: do swapped line polygons exist?
- if ((polyalpha < 31) || wireframe || (RenderDispCnt & ((1<<4)|(1<<5))))
+ if ((polyalpha < 31) || wireframe || (GPU.GPU3D.RenderDispCnt & ((1<<4)|(1<<5))))
{
l_filledge = true;
r_filledge = true;
@@ -1016,7 +1016,7 @@ void SoftRenderer::RenderPolygonScanline(RendererPolygon* rp, s32 y)
// * the bottom-most pixel of negative x-major slopes are filled if they are next to a flat bottom edge
// * edges are filled if both sides are identical and fully overlapping
// edges are always filled if antialiasing/edgemarking are enabled or if the pixels are translucent
- if ((polyalpha < 31) || wireframe || (RenderDispCnt & ((1<<4)|(1<<5))))
+ if ((polyalpha < 31) || wireframe || (GPU.GPU3D.RenderDispCnt & ((1<<4)|(1<<5))))
{
l_filledge = true;
r_filledge = true;
@@ -1119,13 +1119,13 @@ void SoftRenderer::RenderPolygonScanline(RendererPolygon* rp, s32 y)
u8 alpha = color >> 24;
// alpha test
- if (alpha <= RenderAlphaRef) continue;
+ if (alpha <= GPU.GPU3D.RenderAlphaRef) continue;
if (alpha == 31)
{
u32 attr = polyattr | edge;
- if (RenderDispCnt & (1<<4))
+ if (GPU.GPU3D.RenderDispCnt & (1<<4))
{
// anti-aliasing: all edges are rendered
@@ -1215,13 +1215,13 @@ void SoftRenderer::RenderPolygonScanline(RendererPolygon* rp, s32 y)
u8 alpha = color >> 24;
// alpha test
- if (alpha <= RenderAlphaRef) continue;
+ if (alpha <= GPU.GPU3D.RenderAlphaRef) continue;
if (alpha == 31)
{
u32 attr = polyattr | edge;
- if ((RenderDispCnt & (1<<4)) && (attr & 0xF))
+ if ((GPU.GPU3D.RenderDispCnt & (1<<4)) && (attr & 0xF))
{
// anti-aliasing: all edges are rendered
@@ -1307,13 +1307,13 @@ void SoftRenderer::RenderPolygonScanline(RendererPolygon* rp, s32 y)
u8 alpha = color >> 24;
// alpha test
- if (alpha <= RenderAlphaRef) continue;
+ if (alpha <= GPU.GPU3D.RenderAlphaRef) continue;
if (alpha == 31)
{
u32 attr = polyattr | edge;
- if (RenderDispCnt & (1<<4))
+ if (GPU.GPU3D.RenderDispCnt & (1<<4))
{
// anti-aliasing: all edges are rendered
@@ -1377,7 +1377,7 @@ u32 SoftRenderer::CalculateFogDensity(u32 pixeladdr)
u32 z = DepthBuffer[pixeladdr];
u32 densityid, densityfrac;
- if (z < RenderFogOffset)
+ if (z < GPU.GPU3D.RenderFogOffset)
{
densityid = 0;
densityfrac = 0;
@@ -1389,8 +1389,8 @@ u32 SoftRenderer::CalculateFogDensity(u32 pixeladdr)
// on hardware, the final value can overflow the 32-bit range with a shift big enough,
// causing fog to 'wrap around' and accidentally apply to larger Z ranges
- z -= RenderFogOffset;
- z = (z >> 2) << RenderFogShift;
+ z -= GPU.GPU3D.RenderFogOffset;
+ z = (z >> 2) << GPU.GPU3D.RenderFogShift;
densityid = z >> 17;
if (densityid >= 32)
@@ -1404,8 +1404,8 @@ u32 SoftRenderer::CalculateFogDensity(u32 pixeladdr)
// checkme (may be too precise?)
u32 density =
- ((RenderFogDensityTable[densityid] * (0x20000-densityfrac)) +
- (RenderFogDensityTable[densityid+1] * densityfrac)) >> 17;
+ ((GPU.GPU3D.RenderFogDensityTable[densityid] * (0x20000-densityfrac)) +
+ (GPU.GPU3D.RenderFogDensityTable[densityid+1] * densityfrac)) >> 17;
if (density >= 127) density = 128;
return density;
@@ -1417,7 +1417,7 @@ void SoftRenderer::ScanlineFinalPass(s32 y)
// clearing all polygon fog flags if the master flag isn't set?
// merging all final pass loops into one?
- if (RenderDispCnt & (1<<5))
+ if (GPU.GPU3D.RenderDispCnt & (1<<5))
{
// edge marking
// only applied to topmost pixels
@@ -1437,7 +1437,7 @@ void SoftRenderer::ScanlineFinalPass(s32 y)
((polyid != (AttrBuffer[pixeladdr-ScanlineWidth] >> 24)) && (z < DepthBuffer[pixeladdr-ScanlineWidth])) ||
((polyid != (AttrBuffer[pixeladdr+ScanlineWidth] >> 24)) && (z < DepthBuffer[pixeladdr+ScanlineWidth])))
{
- u16 edgecolor = RenderEdgeTable[polyid >> 3];
+ u16 edgecolor = GPU.GPU3D.RenderEdgeTable[polyid >> 3];
u32 edgeR = (edgecolor << 1) & 0x3E; if (edgeR) edgeR++;
u32 edgeG = (edgecolor >> 4) & 0x3E; if (edgeG) edgeG++;
u32 edgeB = (edgecolor >> 9) & 0x3E; if (edgeB) edgeB++;
@@ -1450,7 +1450,7 @@ void SoftRenderer::ScanlineFinalPass(s32 y)
}
}
- if (RenderDispCnt & (1<<7))
+ if (GPU.GPU3D.RenderDispCnt & (1<<7))
{
// fog
@@ -1463,12 +1463,12 @@ void SoftRenderer::ScanlineFinalPass(s32 y)
// TODO: check the 'fog alpha glitch with small Z' GBAtek talks about
- bool fogcolor = !(RenderDispCnt & (1<<6));
+ bool fogcolor = !(GPU.GPU3D.RenderDispCnt & (1<<6));
- u32 fogR = (RenderFogColor << 1) & 0x3E; if (fogR) fogR++;
- u32 fogG = (RenderFogColor >> 4) & 0x3E; if (fogG) fogG++;
- u32 fogB = (RenderFogColor >> 9) & 0x3E; if (fogB) fogB++;
- u32 fogA = (RenderFogColor >> 16) & 0x1F;
+ u32 fogR = (GPU.GPU3D.RenderFogColor << 1) & 0x3E; if (fogR) fogR++;
+ u32 fogG = (GPU.GPU3D.RenderFogColor >> 4) & 0x3E; if (fogG) fogG++;
+ u32 fogB = (GPU.GPU3D.RenderFogColor >> 9) & 0x3E; if (fogB) fogB++;
+ u32 fogA = (GPU.GPU3D.RenderFogColor >> 16) & 0x1F;
for (int x = 0; x < 256; x++)
{
@@ -1528,7 +1528,7 @@ void SoftRenderer::ScanlineFinalPass(s32 y)
}
}
- if (RenderDispCnt & (1<<4))
+ if (GPU.GPU3D.RenderDispCnt & (1<<4))
{
// anti-aliasing
@@ -1583,8 +1583,8 @@ void SoftRenderer::ScanlineFinalPass(s32 y)
void SoftRenderer::ClearBuffers()
{
- u32 clearz = ((RenderClearAttr2 & 0x7FFF) * 0x200) + 0x1FF;
- u32 polyid = RenderClearAttr1 & 0x3F000000; // this sets the opaque polygonID
+ u32 clearz = ((GPU.GPU3D.RenderClearAttr2 & 0x7FFF) * 0x200) + 0x1FF;
+ u32 polyid = GPU.GPU3D.RenderClearAttr1 & 0x3F000000; // this sets the opaque polygonID
// fill screen borders for edge marking
@@ -1614,10 +1614,10 @@ void SoftRenderer::ClearBuffers()
// clear the screen
- if (RenderDispCnt & (1<<14))
+ if (GPU.GPU3D.RenderDispCnt & (1<<14))
{
- u8 xoff = (RenderClearAttr2 >> 16) & 0xFF;
- u8 yoff = (RenderClearAttr2 >> 24) & 0xFF;
+ u8 xoff = (GPU.GPU3D.RenderClearAttr2 >> 16) & 0xFF;
+ u8 yoff = (GPU.GPU3D.RenderClearAttr2 >> 24) & 0xFF;
for (int y = 0; y < ScanlineWidth*192; y+=ScanlineWidth)
{
@@ -1649,13 +1649,13 @@ void SoftRenderer::ClearBuffers()
else
{
// TODO: confirm color conversion
- u32 r = (RenderClearAttr1 << 1) & 0x3E; if (r) r++;
- u32 g = (RenderClearAttr1 >> 4) & 0x3E; if (g) g++;
- u32 b = (RenderClearAttr1 >> 9) & 0x3E; if (b) b++;
- u32 a = (RenderClearAttr1 >> 16) & 0x1F;
+ u32 r = (GPU.GPU3D.RenderClearAttr1 << 1) & 0x3E; if (r) r++;
+ u32 g = (GPU.GPU3D.RenderClearAttr1 >> 4) & 0x3E; if (g) g++;
+ u32 b = (GPU.GPU3D.RenderClearAttr1 >> 9) & 0x3E; if (b) b++;
+ u32 a = (GPU.GPU3D.RenderClearAttr1 >> 16) & 0x1F;
u32 color = r | (g << 8) | (b << 16) | (a << 24);
- polyid |= (RenderClearAttr1 & 0x8000);
+ polyid |= (GPU.GPU3D.RenderClearAttr1 & 0x8000);
for (int y = 0; y < ScanlineWidth*192; y+=ScanlineWidth)
{
@@ -1698,19 +1698,19 @@ void SoftRenderer::RenderPolygons(bool threaded, Polygon** polygons, int npolys)
void SoftRenderer::VCount144()
{
- if (RenderThreadRunning.load(std::memory_order_relaxed) && !GPU3D::AbortFrame)
+ if (RenderThreadRunning.load(std::memory_order_relaxed) && !GPU.GPU3D.AbortFrame)
Platform::Semaphore_Wait(Sema_RenderDone);
}
void SoftRenderer::RenderFrame()
{
- auto textureDirty = GPU::VRAMDirty_Texture.DeriveState(GPU::VRAMMap_Texture);
- auto texPalDirty = GPU::VRAMDirty_TexPal.DeriveState(GPU::VRAMMap_TexPal);
+ auto textureDirty = GPU.VRAMDirty_Texture.DeriveState(GPU.VRAMMap_Texture, GPU);
+ auto texPalDirty = GPU.VRAMDirty_TexPal.DeriveState(GPU.VRAMMap_TexPal, GPU);
- bool textureChanged = GPU::MakeVRAMFlat_TextureCoherent(textureDirty);
- bool texPalChanged = GPU::MakeVRAMFlat_TexPalCoherent(texPalDirty);
+ bool textureChanged = GPU.MakeVRAMFlat_TextureCoherent(textureDirty);
+ bool texPalChanged = GPU.MakeVRAMFlat_TexPalCoherent(texPalDirty);
- FrameIdentical = !(textureChanged || texPalChanged) && RenderFrameIdentical;
+ FrameIdentical = !(textureChanged || texPalChanged) && GPU.GPU3D.RenderFrameIdentical;
if (RenderThreadRunning.load(std::memory_order_relaxed))
{
@@ -1719,7 +1719,7 @@ void SoftRenderer::RenderFrame()
else if (!FrameIdentical)
{
ClearBuffers();
- RenderPolygons(false, &RenderPolygonRAM[0], RenderNumPolygons);
+ RenderPolygons(false, &GPU.GPU3D.RenderPolygonRAM[0], GPU.GPU3D.RenderNumPolygons);
}
}
@@ -1743,7 +1743,7 @@ void SoftRenderer::RenderThreadFunc()
else
{
ClearBuffers();
- RenderPolygons(true, &RenderPolygonRAM[0], RenderNumPolygons);
+ RenderPolygons(true, &GPU.GPU3D.RenderPolygonRAM[0], GPU.GPU3D.RenderNumPolygons);
}
Platform::Semaphore_Post(Sema_RenderDone);
diff --git a/src/GPU3D_Soft.h b/src/GPU3D_Soft.h
index 16257df..b1cfb2f 100644
--- a/src/GPU3D_Soft.h
+++ b/src/GPU3D_Soft.h
@@ -18,6 +18,7 @@
#pragma once
+#include "GPU.h"
#include "GPU3D.h"
#include "Platform.h"
#include <thread>
@@ -28,11 +29,11 @@ namespace GPU3D
class SoftRenderer : public Renderer3D
{
public:
- SoftRenderer() noexcept;
+ SoftRenderer(Melon::GPU& gpu) noexcept;
virtual ~SoftRenderer() override;
virtual void Reset() override;
- virtual void SetRenderSettings(GPU::RenderSettings& settings) override;
+ virtual void SetRenderSettings(const Melon::RenderSettings& settings) noexcept override;
virtual void VCount144() override;
virtual void RenderFrame() override;
@@ -429,13 +430,14 @@ private:
template <typename T>
inline T ReadVRAM_Texture(u32 addr)
{
- return *(T*)&GPU::VRAMFlat_Texture[addr & 0x7FFFF];
+ return *(T*)&GPU.VRAMFlat_Texture[addr & 0x7FFFF];
}
template <typename T>
inline T ReadVRAM_TexPal(u32 addr)
{
- return *(T*)&GPU::VRAMFlat_TexPal[addr & 0x1FFFF];
+ return *(T*)&GPU.VRAMFlat_TexPal[addr & 0x1FFFF];
}
+ u32 AlphaBlend(u32 srccolor, u32 dstcolor, u32 alpha) noexcept;
struct RendererPolygon
{
@@ -449,6 +451,7 @@ private:
};
+ Melon::GPU& GPU;
RendererPolygon PolygonList[2048];
void TextureLookup(u32 texparam, u32 texpal, s16 s, s16 t, u16* color, u8* alpha);
u32 RenderPixel(Polygon* polygon, u8 vr, u8 vg, u8 vb, s16 s, s16 t);
diff --git a/src/GPU_OpenGL.cpp b/src/GPU_OpenGL.cpp
index 32633a7..d0649bb 100644
--- a/src/GPU_OpenGL.cpp
+++ b/src/GPU_OpenGL.cpp
@@ -28,12 +28,12 @@
#include "OpenGLSupport.h"
#include "GPU_OpenGL_shaders.h"
-namespace GPU
+namespace Melon
{
using namespace OpenGL;
-std::unique_ptr<GLCompositor> GLCompositor::New() noexcept
+std::unique_ptr<GLCompositor> GLCompositor::New(Melon::GPU& gpu) noexcept
{
assert(glBindAttribLocation != nullptr);
@@ -50,10 +50,10 @@ std::unique_ptr<GLCompositor> GLCompositor::New() noexcept
// if linking the shaders together failed.
return nullptr;
- return std::unique_ptr<GLCompositor>(new GLCompositor(CompShader));
+ return std::unique_ptr<GLCompositor>(new GLCompositor(CompShader, gpu));
}
-GLCompositor::GLCompositor(std::array<GLuint, 3> compShader) noexcept : CompShader(compShader)
+GLCompositor::GLCompositor(std::array<GLuint, 3> compShader, Melon::GPU& gpu) noexcept : CompShader(compShader), GPU(gpu)
{
CompScaleLoc = glGetUniformLocation(CompShader[2], "u3DScale");
Comp3DXPosLoc = glGetUniformLocation(CompShader[2], "u3DXPos");
@@ -144,7 +144,7 @@ void GLCompositor::Reset()
}
-void GLCompositor::SetRenderSettings(RenderSettings& settings)
+void GLCompositor::SetRenderSettings(const RenderSettings& settings) noexcept
{
int scale = settings.GL_ScaleFactor;
@@ -174,7 +174,7 @@ void GLCompositor::Stop()
{
for (int i = 0; i < 2; i++)
{
- int frontbuf = GPU::FrontBuffer;
+ int frontbuf = GPU.FrontBuffer;
glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, CompScreenOutputFB[frontbuf]);
@@ -186,7 +186,7 @@ void GLCompositor::Stop()
void GLCompositor::RenderFrame()
{
- int frontbuf = GPU::FrontBuffer;
+ int frontbuf = GPU.FrontBuffer;
glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, CompScreenOutputFB[frontbuf]);
@@ -204,21 +204,21 @@ void GLCompositor::RenderFrame()
glUniform1ui(CompScaleLoc, Scale);
// TODO: support setting this midframe, if ever needed
- glUniform1i(Comp3DXPosLoc, ((int)GPU3D::RenderXPos << 23) >> 23);
+ glUniform1i(Comp3DXPosLoc, ((int)GPU.GPU3D.GetRenderXPos() << 23) >> 23);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, CompScreenInputTex);
- if (GPU::Framebuffer[frontbuf][0] && GPU::Framebuffer[frontbuf][1])
+ if (GPU.Framebuffer[frontbuf][0] && GPU.Framebuffer[frontbuf][1])
{
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 256*3 + 1, 192, GL_RGBA_INTEGER,
- GL_UNSIGNED_BYTE, GPU::Framebuffer[frontbuf][0]);
+ GL_UNSIGNED_BYTE, GPU.Framebuffer[frontbuf][0]);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 192, 256*3 + 1, 192, GL_RGBA_INTEGER,
- GL_UNSIGNED_BYTE, GPU::Framebuffer[frontbuf][1]);
+ GL_UNSIGNED_BYTE, GPU.Framebuffer[frontbuf][1]);
}
glActiveTexture(GL_TEXTURE1);
- reinterpret_cast<GPU3D::GLRenderer*>(GPU3D::CurrentRenderer.get())->SetupAccelFrame();
+ reinterpret_cast<GPU3D::GLRenderer*>(GPU.GPU3D.GetCurrentRenderer())->SetupAccelFrame();
glBindBuffer(GL_ARRAY_BUFFER, CompVertexBufferID);
glBindVertexArray(CompVertexArrayID);
diff --git a/src/GPU_OpenGL.h b/src/GPU_OpenGL.h
index 3841df1..3763b6b 100644
--- a/src/GPU_OpenGL.h
+++ b/src/GPU_OpenGL.h
@@ -23,29 +23,29 @@
#include <array>
#include <memory>
-namespace GPU
+namespace Melon
{
-
+class GPU;
struct RenderSettings;
class GLCompositor
{
public:
- static std::unique_ptr<GLCompositor> New() noexcept;
+ static std::unique_ptr<GLCompositor> New(Melon::GPU& gpu) noexcept;
GLCompositor(const GLCompositor&) = delete;
GLCompositor& operator=(const GLCompositor&) = delete;
~GLCompositor();
void Reset();
- void SetRenderSettings(RenderSettings& settings);
+ void SetRenderSettings(const RenderSettings& settings) noexcept;
void Stop();
void RenderFrame();
void BindOutputTexture(int buf);
private:
- GLCompositor(std::array<GLuint, 3> CompShader) noexcept;
-
+ GLCompositor(std::array<GLuint, 3> CompShader, Melon::GPU& gpu) noexcept;
+ Melon::GPU& GPU;
int Scale;
int ScreenH, ScreenW;
diff --git a/src/NDS.cpp b/src/NDS.cpp
index 7935929..5290423 100644
--- a/src/NDS.cpp
+++ b/src/NDS.cpp
@@ -185,6 +185,7 @@ class RTC* RTC;
class Wifi* Wifi;
std::unique_ptr<NDSCart::NDSCartSlot> NDSCartSlot;
std::unique_ptr<GBACart::GBACartSlot> GBACartSlot;
+std::unique_ptr<Melon::GPU> GPU;
class AREngine* AREngine;
bool Running;
@@ -204,8 +205,9 @@ bool Init()
RegisterEventFunc(Event_Div, 0, DivDone);
RegisterEventFunc(Event_Sqrt, 0, SqrtDone);
- ARM9 = new ARMv5();
- ARM7 = new ARMv4();
+ GPU = std::make_unique<Melon::GPU>();
+ ARM9 = new ARMv5(*GPU);
+ ARM7 = new ARMv4(*GPU);
#ifdef JIT_ENABLED
ARMJIT::Init();
@@ -215,14 +217,14 @@ bool Init()
SharedWRAM = new u8[SharedWRAMSize];
#endif
- DMAs[0] = new DMA(0, 0);
- DMAs[1] = new DMA(0, 1);
- DMAs[2] = new DMA(0, 2);
- DMAs[3] = new DMA(0, 3);
- DMAs[4] = new DMA(1, 0);
- DMAs[5] = new DMA(1, 1);
- DMAs[6] = new DMA(1, 2);
- DMAs[7] = new DMA(1, 3);
+ DMAs[0] = new DMA(0, 0, *GPU);
+ DMAs[1] = new DMA(0, 1, *GPU);
+ DMAs[2] = new DMA(0, 2, *GPU);
+ DMAs[3] = new DMA(0, 3, *GPU);
+ DMAs[4] = new DMA(1, 0, *GPU);
+ DMAs[5] = new DMA(1, 1, *GPU);
+ DMAs[6] = new DMA(1, 2, *GPU);
+ DMAs[7] = new DMA(1, 3, *GPU);
SPU = new class SPU;
SPI = new class SPIHost();
@@ -230,7 +232,6 @@ bool Init()
Wifi = new class Wifi();
NDSCartSlot = std::make_unique<NDSCart::NDSCartSlot>();
GBACartSlot = std::make_unique<GBACart::GBACartSlot>();
- if (!GPU::Init()) return false;
if (!DSi::Init()) return false;
@@ -261,7 +262,7 @@ void DeInit()
NDSCartSlot = nullptr;
GBACartSlot = nullptr;
- GPU::DeInit();
+ GPU = nullptr;
DSi::DeInit();
@@ -521,7 +522,7 @@ void SetupDirectBoot(const std::string& romname)
PostFlag7 = 0x01;
PowerControl9 = 0x820F;
- GPU::SetPowerCnt(PowerControl9);
+ GPU->SetPowerCnt(PowerControl9);
// checkme
RCnt = 0x8000;
@@ -644,9 +645,9 @@ void Reset()
KeyCnt[1] = 0;
RCnt = 0;
+ GPU->Reset();
NDSCartSlot->Reset();
GBACartSlot->Reset();
- GPU::Reset();
SPU->Reset();
SPI->Reset();
RTC->Reset();
@@ -720,7 +721,7 @@ void Stop(Platform::StopReason reason)
Log(level, "Stopping emulated console (Reason: %s)\n", StopReasonName(reason));
Running = false;
Platform::SignalStop(reason);
- GPU::Stop();
+ GPU->Stop();
SPU->Stop();
if (ConsoleType == 1)
@@ -848,7 +849,7 @@ bool DoSavestate(Savestate* file)
NDSCartSlot->DoSavestate(file);
if (ConsoleType == 0)
GBACartSlot->DoSavestate(file);
- GPU::DoSavestate(file);
+ GPU->DoSavestate(file);
SPU->DoSavestate(file);
SPI->DoSavestate(file);
RTC->DoSavestate(file);
@@ -859,7 +860,7 @@ bool DoSavestate(Savestate* file)
if (!file->Saving)
{
- GPU::SetPowerCnt(PowerControl9);
+ GPU->SetPowerCnt(PowerControl9);
SPU->SetPowerCnt(PowerControl7 & 0x0001);
Wifi->SetPowerCnt(PowerControl7 & 0x0002);
@@ -1071,7 +1072,7 @@ u32 RunFrame()
{
FrameStartTimestamp = SysTimestamp;
- GPU::TotalScanlines = 0;
+ GPU->TotalScanlines = 0;
LagFrameFlag = true;
bool runFrame = Running && !(CPUStop & CPUStop_Sleep);
@@ -1095,7 +1096,7 @@ u32 RunFrame()
ARM7Timestamp = target;
TimerTimestamp[0] = target;
TimerTimestamp[1] = target;
- GPU3D::Timestamp = target;
+ GPU->GPU3D.Timestamp = target;
RunSystemSleep(target);
if (!(CPUStop & CPUStop_Sleep))
@@ -1103,7 +1104,7 @@ u32 RunFrame()
}
if (SysTimestamp >= frametarget)
- GPU::BlankFrame();
+ GPU->BlankFrame();
}
else
{
@@ -1112,11 +1113,11 @@ u32 RunFrame()
if (!(CPUStop & CPUStop_Wakeup))
{
- GPU::StartFrame();
+ GPU->StartFrame();
}
CPUStop &= ~CPUStop_Wakeup;
- while (Running && GPU::TotalScanlines==0)
+ while (Running && GPU->TotalScanlines==0)
{
u64 target = NextTarget();
ARM9Target = target << ARM9ClockShift;
@@ -1125,7 +1126,7 @@ u32 RunFrame()
if (CPUStop & CPUStop_GXStall)
{
// GXFIFO stall
- s32 cycles = GPU3D::CyclesToRunFor();
+ s32 cycles = GPU->GPU3D.CyclesToRunFor();
ARM9Timestamp = std::min(ARM9Target, ARM9Timestamp+(cycles<<ARM9ClockShift));
}
@@ -1148,7 +1149,7 @@ u32 RunFrame()
}
RunTimers(0);
- GPU3D::Run();
+ GPU->GPU3D.Run();
target = ARM9Timestamp >> ARM9ClockShift;
CurCPU = 1;
@@ -1187,7 +1188,7 @@ u32 RunFrame()
}
}
- if (GPU::TotalScanlines == 0)
+ if (GPU->TotalScanlines == 0)
continue;
#ifdef DEBUG_CHECK_DESYNC
@@ -1208,7 +1209,7 @@ u32 RunFrame()
NumLagFrames++;
if (Running)
- return GPU::TotalScanlines;
+ return GPU->TotalScanlines;
else
return 263;
}
@@ -1531,7 +1532,7 @@ void SetIRQ(u32 cpu, u32 irq)
{
CPUStop &= ~CPUStop_Sleep;
CPUStop |= CPUStop_Wakeup;
- GPU3D::RestartFrame();
+ GPU->GPU3D.RestartFrame();
}
}
}
@@ -1708,7 +1709,7 @@ void NocashPrint(u32 ncpu, u32 addr)
else if (!strcmp(cmd, "lr")) sprintf(subs, "%08X", cpu->R[14]);
else if (!strcmp(cmd, "pc")) sprintf(subs, "%08X", cpu->R[15]);
else if (!strcmp(cmd, "frame")) sprintf(subs, "%u", NumFrames);
- else if (!strcmp(cmd, "scanline")) sprintf(subs, "%u", GPU::VCount);
+ else if (!strcmp(cmd, "scanline")) sprintf(subs, "%u", GPU->VCount);
else if (!strcmp(cmd, "totalclks")) sprintf(subs, "%" PRIu64, GetSysClockCycles(0));
else if (!strcmp(cmd, "lastclks")) sprintf(subs, "%" PRIu64, GetSysClockCycles(1));
else if (!strcmp(cmd, "zeroclks"))
@@ -2081,7 +2082,7 @@ void debug(u32 param)
Log(LogLevel::Debug, "ARM7 IME=%08X IE=%08X IF=%08X IE2=%04X IF2=%04X\n", IME[1], IE[1], IF[1], IE2, IF2);
//for (int i = 0; i < 9; i++)
- // printf("VRAM %c: %02X\n", 'A'+i, GPU::VRAMCNT[i]);
+ // printf("VRAM %c: %02X\n", 'A'+i, GPU->VRAMCNT[i]);
FILE*
shit = fopen("debug/DSfirmware.bin", "wb");
@@ -2149,21 +2150,21 @@ u8 ARM9Read8(u32 addr)
case 0x05000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
- return GPU::ReadPalette<u8>(addr);
+ return GPU->ReadPalette<u8>(addr);
case 0x06000000:
switch (addr & 0x00E00000)
{
- case 0x00000000: return GPU::ReadVRAM_ABG<u8>(addr);
- case 0x00200000: return GPU::ReadVRAM_BBG<u8>(addr);
- case 0x00400000: return GPU::ReadVRAM_AOBJ<u8>(addr);
- case 0x00600000: return GPU::ReadVRAM_BOBJ<u8>(addr);
- default: return GPU::ReadVRAM_LCDC<u8>(addr);
+ case 0x00000000: return GPU->ReadVRAM_ABG<u8>(addr);
+ case 0x00200000: return GPU->ReadVRAM_BBG<u8>(addr);
+ case 0x00400000: return GPU->ReadVRAM_AOBJ<u8>(addr);
+ case 0x00600000: return GPU->ReadVRAM_BOBJ<u8>(addr);
+ default: return GPU->ReadVRAM_LCDC<u8>(addr);
}
case 0x07000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
- return GPU::ReadOAM<u8>(addr);
+ return GPU->ReadOAM<u8>(addr);
case 0x08000000:
case 0x09000000:
@@ -2211,21 +2212,21 @@ u16 ARM9Read16(u32 addr)
case 0x05000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
- return GPU::ReadPalette<u16>(addr);
+ return GPU->ReadPalette<u16>(addr);
case 0x06000000:
switch (addr & 0x00E00000)
{
- case 0x00000000: return GPU::ReadVRAM_ABG<u16>(addr);
- case 0x00200000: return GPU::ReadVRAM_BBG<u16>(addr);
- case 0x00400000: return GPU::ReadVRAM_AOBJ<u16>(addr);
- case 0x00600000: return GPU::ReadVRAM_BOBJ<u16>(addr);
- default: return GPU::ReadVRAM_LCDC<u16>(addr);
+ case 0x00000000: return GPU->ReadVRAM_ABG<u16>(addr);
+ case 0x00200000: return GPU->ReadVRAM_BBG<u16>(addr);
+ case 0x00400000: return GPU->ReadVRAM_AOBJ<u16>(addr);
+ case 0x00600000: return GPU->ReadVRAM_BOBJ<u16>(addr);
+ default: return GPU->ReadVRAM_LCDC<u16>(addr);
}
case 0x07000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
- return GPU::ReadOAM<u16>(addr);
+ return GPU->ReadOAM<u16>(addr);
case 0x08000000:
case 0x09000000:
@@ -2273,21 +2274,21 @@ u32 ARM9Read32(u32 addr)
case 0x05000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
- return GPU::ReadPalette<u32>(addr);
+ return GPU->ReadPalette<u32>(addr);
case 0x06000000:
switch (addr & 0x00E00000)
{
- case 0x00000000: return GPU::ReadVRAM_ABG<u32>(addr);
- case 0x00200000: return GPU::ReadVRAM_BBG<u32>(addr);
- case 0x00400000: return GPU::ReadVRAM_AOBJ<u32>(addr);
- case 0x00600000: return GPU::ReadVRAM_BOBJ<u32>(addr);
- default: return GPU::ReadVRAM_LCDC<u32>(addr);
+ case 0x00000000: return GPU->ReadVRAM_ABG<u32>(addr);
+ case 0x00200000: return GPU->ReadVRAM_BBG<u32>(addr);
+ case 0x00400000: return GPU->ReadVRAM_AOBJ<u32>(addr);
+ case 0x00600000: return GPU->ReadVRAM_BOBJ<u32>(addr);
+ default: return GPU->ReadVRAM_LCDC<u32>(addr);
}
case 0x07000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
- return GPU::ReadOAM<u32>(addr & 0x7FF);
+ return GPU->ReadOAM<u32>(addr & 0x7FF);
case 0x08000000:
case 0x09000000:
@@ -2382,7 +2383,7 @@ void ARM9Write16(u32 addr, u16 val)
case 0x05000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return;
- GPU::WritePalette<u16>(addr, val);
+ GPU->WritePalette<u16>(addr, val);
return;
case 0x06000000:
@@ -2391,16 +2392,16 @@ void ARM9Write16(u32 addr, u16 val)
#endif
switch (addr & 0x00E00000)
{
- case 0x00000000: GPU::WriteVRAM_ABG<u16>(addr, val); return;
- case 0x00200000: GPU::WriteVRAM_BBG<u16>(addr, val); return;
- case 0x00400000: GPU::WriteVRAM_AOBJ<u16>(addr, val); return;
- case 0x00600000: GPU::WriteVRAM_BOBJ<u16>(addr, val); return;
- default: GPU::WriteVRAM_LCDC<u16>(addr, val); return;
+ case 0x00000000: GPU->WriteVRAM_ABG<u16>(addr, val); return;
+ case 0x00200000: GPU->WriteVRAM_BBG<u16>(addr, val); return;
+ case 0x00400000: GPU->WriteVRAM_AOBJ<u16>(addr, val); return;
+ case 0x00600000: GPU->WriteVRAM_BOBJ<u16>(addr, val); return;
+ default: GPU->WriteVRAM_LCDC<u16>(addr, val); return;
}
case 0x07000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return;
- GPU::WriteOAM<u16>(addr, val);
+ GPU->WriteOAM<u16>(addr, val);
return;
case 0x08000000:
@@ -2450,7 +2451,7 @@ void ARM9Write32(u32 addr, u32 val)
case 0x05000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return;
- GPU::WritePalette(addr, val);
+ GPU->WritePalette(addr, val);
return;
case 0x06000000:
@@ -2459,16 +2460,16 @@ void ARM9Write32(u32 addr, u32 val)
#endif
switch (addr & 0x00E00000)
{
- case 0x00000000: GPU::WriteVRAM_ABG<u32>(addr, val); return;
- case 0x00200000: GPU::WriteVRAM_BBG<u32>(addr, val); return;
- case 0x00400000: GPU::WriteVRAM_AOBJ<u32>(addr, val); return;
- case 0x00600000: GPU::WriteVRAM_BOBJ<u32>(addr, val); return;
- default: GPU::WriteVRAM_LCDC<u32>(addr, val); return;
+ case 0x00000000: GPU->WriteVRAM_ABG<u32>(addr, val); return;
+ case 0x00200000: GPU->WriteVRAM_BBG<u32>(addr, val); return;
+ case 0x00400000: GPU->WriteVRAM_AOBJ<u32>(addr, val); return;
+ case 0x00600000: GPU->WriteVRAM_BOBJ<u32>(addr, val); return;
+ default: GPU->WriteVRAM_LCDC<u32>(addr, val); return;
}
case 0x07000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return;
- GPU::WriteOAM<u32>(addr, val);
+ GPU->WriteOAM<u32>(addr, val);
return;
case 0x08000000:
@@ -2570,7 +2571,7 @@ u8 ARM7Read8(u32 addr)
case 0x06000000:
case 0x06800000:
- return GPU::ReadVRAM_ARM7<u8>(addr);
+ return GPU->ReadVRAM_ARM7<u8>(addr);
case 0x08000000:
case 0x08800000:
@@ -2638,7 +2639,7 @@ u16 ARM7Read16(u32 addr)
case 0x06000000:
case 0x06800000:
- return GPU::ReadVRAM_ARM7<u16>(addr);
+ return GPU->ReadVRAM_ARM7<u16>(addr);
case 0x08000000:
case 0x08800000:
@@ -2706,7 +2707,7 @@ u32 ARM7Read32(u32 addr)
case 0x06000000:
case 0x06800000:
- return GPU::ReadVRAM_ARM7<u32>(addr);
+ return GPU->ReadVRAM_ARM7<u32>(addr);
case 0x08000000:
case 0x08800000:
@@ -2777,7 +2778,7 @@ void ARM7Write8(u32 addr, u8 val)
#ifdef JIT_ENABLED
ARMJIT::CheckAndInvalidate<1, ARMJIT_Memory::memregion_VWRAM>(addr);
#endif
- GPU::WriteVRAM_ARM7<u8>(addr, val);
+ GPU->WriteVRAM_ARM7<u8>(addr, val);
return;
case 0x08000000:
@@ -2856,7 +2857,7 @@ void ARM7Write16(u32 addr, u16 val)
#ifdef JIT_ENABLED
ARMJIT::CheckAndInvalidate<1, ARMJIT_Memory::memregion_VWRAM>(addr);
#endif
- GPU::WriteVRAM_ARM7<u16>(addr, val);
+ GPU->WriteVRAM_ARM7<u16>(addr, val);
return;
case 0x08000000:
@@ -2938,7 +2939,7 @@ void ARM7Write32(u32 addr, u32 val)
#ifdef JIT_ENABLED
ARMJIT::CheckAndInvalidate<1, ARMJIT_Memory::memregion_VWRAM>(addr);
#endif
- GPU::WriteVRAM_ARM7<u32>(addr, val);
+ GPU->WriteVRAM_ARM7<u32>(addr, val);
return;
case 0x08000000:
@@ -3073,16 +3074,16 @@ u8 ARM9IORead8(u32 addr)
case 0x04000208: return IME[0];
- case 0x04000240: return GPU::VRAMCNT[0];
- case 0x04000241: return GPU::VRAMCNT[1];
- case 0x04000242: return GPU::VRAMCNT[2];
- case 0x04000243: return GPU::VRAMCNT[3];
- case 0x04000244: return GPU::VRAMCNT[4];
- case 0x04000245: return GPU::VRAMCNT[5];
- case 0x04000246: return GPU::VRAMCNT[6];
+ case 0x04000240: return GPU->VRAMCNT[0];
+ case 0x04000241: return GPU->VRAMCNT[1];
+ case 0x04000242: return GPU->VRAMCNT[2];
+ case 0x04000243: return GPU->VRAMCNT[3];
+ case 0x04000244: return GPU->VRAMCNT[4];
+ case 0x04000245: return GPU->VRAMCNT[5];
+ case 0x04000246: return GPU->VRAMCNT[6];
case 0x04000247: return WRAMCnt;
- case 0x04000248: return GPU::VRAMCNT[7];
- case 0x04000249: return GPU::VRAMCNT[8];
+ case 0x04000248: return GPU->VRAMCNT[7];
+ case 0x04000249: return GPU->VRAMCNT[8];
CASE_READ8_16BIT(0x04000280, DivCnt)
CASE_READ8_32BIT(0x04000290, DivNumerator[0])
@@ -3104,15 +3105,15 @@ u8 ARM9IORead8(u32 addr)
if (addr >= 0x04000000 && addr < 0x04000060)
{
- return GPU::GPU2D_A.Read8(addr);
+ return GPU->GPU2D_A.Read8(addr);
}
if (addr >= 0x04001000 && addr < 0x04001060)
{
- return GPU::GPU2D_B.Read8(addr);
+ return GPU->GPU2D_B.Read8(addr);
}
if (addr >= 0x04000320 && addr < 0x040006A4)
{
- return GPU3D::Read8(addr);
+ return GPU->GPU3D.Read8(addr);
}
// NO$GBA debug register "Emulation ID"
if(addr >= 0x04FFFA00 && addr < 0x04FFFA10)
@@ -3132,12 +3133,12 @@ u16 ARM9IORead16(u32 addr)
{
switch (addr)
{
- case 0x04000004: return GPU::DispStat[0];
- case 0x04000006: return GPU::VCount;
+ case 0x04000004: return GPU->DispStat[0];
+ case 0x04000006: return GPU->VCount;
- case 0x04000060: return GPU3D::Read16(addr);
+ case 0x04000060: return GPU->GPU3D.Read16(addr);
case 0x04000064:
- case 0x04000066: return GPU::GPU2D_A.Read16(addr);
+ case 0x04000066: return GPU->GPU2D_A.Read16(addr);
case 0x040000B8: return DMAs[0]->Cnt & 0xFFFF;
case 0x040000BA: return DMAs[0]->Cnt >> 16;
@@ -3215,11 +3216,11 @@ u16 ARM9IORead16(u32 addr)
case 0x04000210: return IE[0] & 0xFFFF;
case 0x04000212: return IE[0] >> 16;
- case 0x04000240: return GPU::VRAMCNT[0] | (GPU::VRAMCNT[1] << 8);
- case 0x04000242: return GPU::VRAMCNT[2] | (GPU::VRAMCNT[3] << 8);
- case 0x04000244: return GPU::VRAMCNT[4] | (GPU::VRAMCNT[5] << 8);
- case 0x04000246: return GPU::VRAMCNT[6] | (WRAMCnt << 8);
- case 0x04000248: return GPU::VRAMCNT[7] | (GPU::VRAMCNT[8] << 8);
+ case 0x04000240: return GPU->VRAMCNT[0] | (GPU->VRAMCNT[1] << 8);
+ case 0x04000242: return GPU->VRAMCNT[2] | (GPU->VRAMCNT[3] << 8);
+ case 0x04000244: return GPU->VRAMCNT[4] | (GPU->VRAMCNT[5] << 8);
+ case 0x04000246: return GPU->VRAMCNT[6] | (WRAMCnt << 8);
+ case 0x04000248: return GPU->VRAMCNT[7] | (GPU->VRAMCNT[8] << 8);
case 0x04000280: return DivCnt;
case 0x04000290: return DivNumerator[0] & 0xFFFF;
@@ -3259,15 +3260,15 @@ u16 ARM9IORead16(u32 addr)
if ((addr >= 0x04000000 && addr < 0x04000060) || (addr == 0x0400006C))
{
- return GPU::GPU2D_A.Read16(addr);
+ return GPU->GPU2D_A.Read16(addr);
}
if ((addr >= 0x04001000 && addr < 0x04001060) || (addr == 0x0400106C))
{
- return GPU::GPU2D_B.Read16(addr);
+ return GPU->GPU2D_B.Read16(addr);
}
if (addr >= 0x04000320 && addr < 0x040006A4)
{
- return GPU3D::Read16(addr);
+ return GPU->GPU3D.Read16(addr);
}
if ((addr & 0xFFFFF000) != 0x04004000)
@@ -3279,10 +3280,10 @@ u32 ARM9IORead32(u32 addr)
{
switch (addr)
{
- case 0x04000004: return GPU::DispStat[0] | (GPU::VCount << 16);
+ case 0x04000004: return GPU->DispStat[0] | (GPU->VCount << 16);
- case 0x04000060: return GPU3D::Read32(addr);
- case 0x04000064: return GPU::GPU2D_A.Read32(addr);
+ case 0x04000060: return GPU->GPU3D.Read32(addr);
+ case 0x04000064: return GPU->GPU2D_A.Read32(addr);
case 0x040000B0: return DMAs[0]->SrcAddr;
case 0x040000B4: return DMAs[0]->DstAddr;
@@ -3342,9 +3343,9 @@ u32 ARM9IORead32(u32 addr)
case 0x04000210: return IE[0];
case 0x04000214: return IF[0];
- case 0x04000240: return GPU::VRAMCNT[0] | (GPU::VRAMCNT[1] << 8) | (GPU::VRAMCNT[2] << 16) | (GPU::VRAMCNT[3] << 24);
- case 0x04000244: return GPU::VRAMCNT[4] | (GPU::VRAMCNT[5] << 8) | (GPU::VRAMCNT[6] << 16) | (WRAMCnt << 24);
- case 0x04000248: return GPU::VRAMCNT[7] | (GPU::VRAMCNT[8] << 8);
+ case 0x04000240: return GPU->VRAMCNT[0] | (GPU->VRAMCNT[1] << 8) | (GPU->VRAMCNT[2] << 16) | (GPU->VRAMCNT[3] << 24);
+ case 0x04000244: return GPU->VRAMCNT[4] | (GPU->VRAMCNT[5] << 8) | (GPU->VRAMCNT[6] << 16) | (WRAMCnt << 24);
+ case 0x04000248: return GPU->VRAMCNT[7] | (GPU->VRAMCNT[8] << 8);
case 0x04000280: return DivCnt;
case 0x04000290: return DivNumerator[0];
@@ -3403,15 +3404,15 @@ u32 ARM9IORead32(u32 addr)
if ((addr >= 0x04000000 && addr < 0x04000060) || (addr == 0x0400006C))
{
- return GPU::GPU2D_A.Read32(addr);
+ return GPU->GPU2D_A.Read32(addr);
}
if ((addr >= 0x04001000 && addr < 0x04001060) || (addr == 0x0400106C))
{
- return GPU::GPU2D_B.Read32(addr);
+ return GPU->GPU2D_B.Read32(addr);
}
if (addr >= 0x04000320 && addr < 0x040006A4)
{
- return GPU3D::Read32(addr);
+ return GPU->GPU3D.Read32(addr);
}
if ((addr & 0xFFFFF000) != 0x04004000)
@@ -3424,9 +3425,9 @@ void ARM9IOWrite8(u32 addr, u8 val)
switch (addr)
{
case 0x0400006C:
- case 0x0400006D: GPU::GPU2D_A.Write8(addr, val); return;
+ case 0x0400006D: GPU->GPU2D_A.Write8(addr, val); return;
case 0x0400106C:
- case 0x0400106D: GPU::GPU2D_B.Write8(addr, val); return;
+ case 0x0400106D: GPU->GPU2D_B.Write8(addr, val); return;
case 0x04000132:
KeyCnt[0] = (KeyCnt[0] & 0xFF00) | val;
@@ -3463,16 +3464,16 @@ void ARM9IOWrite8(u32 addr, u8 val)
case 0x04000208: IME[0] = val & 0x1; UpdateIRQ(0); return;
- case 0x04000240: GPU::MapVRAM_AB(0, val); return;
- case 0x04000241: GPU::MapVRAM_AB(1, val); return;
- case 0x04000242: GPU::MapVRAM_CD(2, val); return;
- case 0x04000243: GPU::MapVRAM_CD(3, val); return;
- case 0x04000244: GPU::MapVRAM_E(4, val); return;
- case 0x04000245: GPU::MapVRAM_FG(5, val); return;
- case 0x04000246: GPU::MapVRAM_FG(6, val); return;
+ case 0x04000240: GPU->MapVRAM_AB(0, val); return;
+ case 0x04000241: GPU->MapVRAM_AB(1, val); return;
+ case 0x04000242: GPU->MapVRAM_CD(2, val); return;
+ case 0x04000243: GPU->MapVRAM_CD(3, val); return;
+ case 0x04000244: GPU->MapVRAM_E(4, val); return;
+ case 0x04000245: GPU->MapVRAM_FG(5, val); return;
+ case 0x04000246: GPU->MapVRAM_FG(6, val); return;
case 0x04000247: MapSharedWRAM(val); return;
- case 0x04000248: GPU::MapVRAM_H(7, val); return;
- case 0x04000249: GPU::MapVRAM_I(8, val); return;
+ case 0x04000248: GPU->MapVRAM_H(7, val); return;
+ case 0x04000249: GPU->MapVRAM_I(8, val); return;
case 0x04000300:
if (PostFlag9 & 0x01) val |= 0x01;
@@ -3482,17 +3483,17 @@ void ARM9IOWrite8(u32 addr, u8 val)
if (addr >= 0x04000000 && addr < 0x04000060)
{
- GPU::GPU2D_A.Write8(addr, val);
+ GPU->GPU2D_A.Write8(addr, val);
return;
}
if (addr >= 0x04001000 && addr < 0x04001060)
{
- GPU::GPU2D_B.Write8(addr, val);
+ GPU->GPU2D_B.Write8(addr, val);
return;
}
if (addr >= 0x04000320 && addr < 0x040006A4)
{
- GPU3D::Write8(addr, val);
+ GPU->GPU3D.Write8(addr, val);
return;
}
@@ -3503,16 +3504,16 @@ void ARM9IOWrite16(u32 addr, u16 val)
{
switch (addr)
{
- case 0x04000004: GPU::SetDispStat(0, val); return;
- case 0x04000006: GPU::SetVCount(val); return;
+ case 0x04000004: GPU->SetDispStat(0, val); return;
+ case 0x04000006: GPU->SetVCount(val); return;
- case 0x04000060: GPU3D::Write16(addr, val); return;
+ case 0x04000060: GPU->GPU3D.Write16(addr, val); return;
case 0x04000068:
- case 0x0400006A: GPU::GPU2D_A.Write16(addr, val); return;
+ case 0x0400006A: GPU->GPU2D_A.Write16(addr, val); return;
- case 0x0400006C: GPU::GPU2D_A.Write16(addr, val); return;
- case 0x0400106C: GPU::GPU2D_B.Write16(addr, val); return;
+ case 0x0400006C: GPU->GPU2D_A.Write16(addr, val); return;
+ case 0x0400106C: GPU->GPU2D_B.Write16(addr, val); return;
case 0x040000B8: DMAs[0]->WriteCnt((DMAs[0]->Cnt & 0xFFFF0000) | val); return;
case 0x040000BA: DMAs[0]->WriteCnt((DMAs[0]->Cnt & 0x0000FFFF) | (val << 16)); return;
@@ -3629,24 +3630,24 @@ void ARM9IOWrite16(u32 addr, u16 val)
// TODO: what happens when writing to IF this way??
case 0x04000240:
- GPU::MapVRAM_AB(0, val & 0xFF);
- GPU::MapVRAM_AB(1, val >> 8);
+ GPU->MapVRAM_AB(0, val & 0xFF);
+ GPU->MapVRAM_AB(1, val >> 8);
return;
case 0x04000242:
- GPU::MapVRAM_CD(2, val & 0xFF);
- GPU::MapVRAM_CD(3, val >> 8);
+ GPU->MapVRAM_CD(2, val & 0xFF);
+ GPU->MapVRAM_CD(3, val >> 8);
return;
case 0x04000244:
- GPU::MapVRAM_E(4, val & 0xFF);
- GPU::MapVRAM_FG(5, val >> 8);
+ GPU->MapVRAM_E(4, val & 0xFF);
+ GPU->MapVRAM_FG(5, val >> 8);
return;
case 0x04000246:
- GPU::MapVRAM_FG(6, val & 0xFF);
+ GPU->MapVRAM_FG(6, val & 0xFF);
MapSharedWRAM(val >> 8);
return;
case 0x04000248:
- GPU::MapVRAM_H(7, val & 0xFF);
- GPU::MapVRAM_I(8, val >> 8);
+ GPU->MapVRAM_H(7, val & 0xFF);
+ GPU->MapVRAM_I(8, val >> 8);
return;
case 0x04000280: DivCnt = val; StartDiv(); return;
@@ -3660,23 +3661,23 @@ void ARM9IOWrite16(u32 addr, u16 val)
case 0x04000304:
PowerControl9 = val & 0x820F;
- GPU::SetPowerCnt(PowerControl9);
+ GPU->SetPowerCnt(PowerControl9);
return;
}
if (addr >= 0x04000000 && addr < 0x04000060)
{
- GPU::GPU2D_A.Write16(addr, val);
+ GPU->GPU2D_A.Write16(addr, val);
return;
}
if (addr >= 0x04001000 && addr < 0x04001060)
{
- GPU::GPU2D_B.Write16(addr, val);
+ GPU->GPU2D_B.Write16(addr, val);
return;
}
if (addr >= 0x04000320 && addr < 0x040006A4)
{
- GPU3D::Write16(addr, val);
+ GPU->GPU3D.Write16(addr, val);
return;
}
@@ -3688,16 +3689,16 @@ void ARM9IOWrite32(u32 addr, u32 val)
switch (addr)
{
case 0x04000004:
- GPU::SetDispStat(0, val & 0xFFFF);
- GPU::SetVCount(val >> 16);
+ GPU->SetDispStat(0, val & 0xFFFF);
+ GPU->SetVCount(val >> 16);
return;
- case 0x04000060: GPU3D::Write32(addr, val); return;
+ case 0x04000060: GPU->GPU3D.Write32(addr, val); return;
case 0x04000064:
- case 0x04000068: GPU::GPU2D_A.Write32(addr, val); return;
+ case 0x04000068: GPU->GPU2D_A.Write32(addr, val); return;
- case 0x0400006C: GPU::GPU2D_A.Write16(addr, val&0xFFFF); return;
- case 0x0400106C: GPU::GPU2D_B.Write16(addr, val&0xFFFF); return;
+ case 0x0400006C: GPU->GPU2D_A.Write16(addr, val&0xFFFF); return;
+ case 0x0400106C: GPU->GPU2D_B.Write16(addr, val&0xFFFF); return;
case 0x040000B0: DMAs[0]->SrcAddr = val; return;
case 0x040000B4: DMAs[0]->DstAddr = val; return;
@@ -3793,23 +3794,23 @@ void ARM9IOWrite32(u32 addr, u32 val)
case 0x04000208: IME[0] = val & 0x1; UpdateIRQ(0); return;
case 0x04000210: IE[0] = val; UpdateIRQ(0); return;
- case 0x04000214: IF[0] &= ~val; GPU3D::CheckFIFOIRQ(); UpdateIRQ(0); return;
+ case 0x04000214: IF[0] &= ~val; GPU->GPU3D.CheckFIFOIRQ(); UpdateIRQ(0); return;
case 0x04000240:
- GPU::MapVRAM_AB(0, val & 0xFF);
- GPU::MapVRAM_AB(1, (val >> 8) & 0xFF);
- GPU::MapVRAM_CD(2, (val >> 16) & 0xFF);
- GPU::MapVRAM_CD(3, val >> 24);
+ GPU->MapVRAM_AB(0, val & 0xFF);
+ GPU->MapVRAM_AB(1, (val >> 8) & 0xFF);
+ GPU->MapVRAM_CD(2, (val >> 16) & 0xFF);
+ GPU->MapVRAM_CD(3, val >> 24);
return;
case 0x04000244:
- GPU::MapVRAM_E(4, val & 0xFF);
- GPU::MapVRAM_FG(5, (val >> 8) & 0xFF);
- GPU::MapVRAM_FG(6, (val >> 16) & 0xFF);
+ GPU->MapVRAM_E(4, val & 0xFF);
+ GPU->MapVRAM_FG(5, (val >> 8) & 0xFF);
+ GPU->MapVRAM_FG(6, (val >> 16) & 0xFF);
MapSharedWRAM(val >> 24);
return;
case 0x04000248:
- GPU::MapVRAM_H(7, val & 0xFF);
- GPU::MapVRAM_I(8, (val >> 8) & 0xFF);
+ GPU->MapVRAM_H(7, val & 0xFF);
+ GPU->MapVRAM_I(8, (val >> 8) & 0xFF);
return;
case 0x04000280: DivCnt = val; StartDiv(); return;
@@ -3826,7 +3827,7 @@ void ARM9IOWrite32(u32 addr, u32 val)
case 0x04000304:
PowerControl9 = val & 0x820F;
- GPU::SetPowerCnt(PowerControl9);
+ GPU->SetPowerCnt(PowerControl9);
return;
case 0x04100010:
@@ -3864,17 +3865,17 @@ void ARM9IOWrite32(u32 addr, u32 val)
if (addr >= 0x04000000 && addr < 0x04000060)
{
- GPU::GPU2D_A.Write32(addr, val);
+ GPU->GPU2D_A.Write32(addr, val);
return;
}
if (addr >= 0x04001000 && addr < 0x04001060)
{
- GPU::GPU2D_B.Write32(addr, val);
+ GPU->GPU2D_B.Write32(addr, val);
return;
}
if (addr >= 0x04000320 && addr < 0x040006A4)
{
- GPU3D::Write32(addr, val);
+ GPU->GPU3D.Write32(addr, val);
return;
}
@@ -3939,7 +3940,7 @@ u8 ARM7IORead8(u32 addr)
case 0x04000208: return IME[1];
- case 0x04000240: return GPU::VRAMSTAT;
+ case 0x04000240: return GPU->VRAMSTAT;
case 0x04000241: return WRAMCnt;
case 0x04000300: return PostFlag7;
@@ -3960,8 +3961,8 @@ u16 ARM7IORead16(u32 addr)
{
switch (addr)
{
- case 0x04000004: return GPU::DispStat[1];
- case 0x04000006: return GPU::VCount;
+ case 0x04000004: return GPU->DispStat[1];
+ case 0x04000006: return GPU->VCount;
case 0x040000B8: return DMAs[4]->Cnt & 0xFFFF;
case 0x040000BA: return DMAs[4]->Cnt >> 16;
@@ -4054,7 +4055,7 @@ u32 ARM7IORead32(u32 addr)
{
switch (addr)
{
- case 0x04000004: return GPU::DispStat[1] | (GPU::VCount << 16);
+ case 0x04000004: return GPU->DispStat[1] | (GPU->VCount << 16);
case 0x040000B0: return DMAs[4]->SrcAddr;
case 0x040000B4: return DMAs[4]->DstAddr;
@@ -4232,8 +4233,8 @@ void ARM7IOWrite16(u32 addr, u16 val)
{
switch (addr)
{
- case 0x04000004: GPU::SetDispStat(1, val); return;
- case 0x04000006: GPU::SetVCount(val); return;
+ case 0x04000004: GPU->SetDispStat(1, val); return;
+ case 0x04000006: GPU->SetVCount(val); return;
case 0x040000B8: DMAs[4]->WriteCnt((DMAs[4]->Cnt & 0xFFFF0000) | val); return;
case 0x040000BA: DMAs[4]->WriteCnt((DMAs[4]->Cnt & 0x0000FFFF) | (val << 16)); return;
@@ -4388,8 +4389,8 @@ void ARM7IOWrite32(u32 addr, u32 val)
switch (addr)
{
case 0x04000004:
- GPU::SetDispStat(1, val & 0xFFFF);
- GPU::SetVCount(val >> 16);
+ GPU->SetDispStat(1, val & 0xFFFF);
+ GPU->SetVCount(val >> 16);
return;
case 0x040000B0: DMAs[4]->SrcAddr = val; return;
diff --git a/src/NDS.h b/src/NDS.h
index 127510d..88a1f2f 100644
--- a/src/NDS.h
+++ b/src/NDS.h
@@ -19,6 +19,7 @@
#ifndef NDS_H
#define NDS_H
+#include <memory>
#include <string>
#include <memory>
#include <functional>
@@ -40,6 +41,11 @@ class Wifi;
class AREngine;
+namespace Melon
+{
+class GPU;
+}
+
namespace NDS
{
@@ -262,6 +268,7 @@ extern class RTC* RTC;
extern class Wifi* Wifi;
extern std::unique_ptr<NDSCart::NDSCartSlot> NDSCartSlot;
extern std::unique_ptr<GBACart::GBACartSlot> GBACartSlot;
+extern std::unique_ptr<Melon::GPU> GPU;
extern class AREngine* AREngine;
const u32 ARM7WRAMSize = 0x10000;
diff --git a/src/frontend/qt_sdl/main.cpp b/src/frontend/qt_sdl/main.cpp
index a4e56d4..b820b50 100644
--- a/src/frontend/qt_sdl/main.cpp
+++ b/src/frontend/qt_sdl/main.cpp
@@ -163,7 +163,7 @@ EmuThread* emuThread;
int autoScreenSizing = 0;
int videoRenderer;
-GPU::RenderSettings videoSettings;
+Melon::RenderSettings videoSettings;
bool videoSettingsDirty;
CameraManager* camManager[2];
@@ -340,8 +340,8 @@ void EmuThread::run()
videoRenderer = 0;
}
- GPU::InitRenderer(videoRenderer);
- GPU::SetRenderSettings(videoRenderer, videoSettings);
+ NDS::GPU->InitRenderer(videoRenderer);
+ NDS::GPU->SetRenderSettings(videoRenderer, videoSettings);
NDS::SPU->SetInterpolation(Config::AudioInterp);
@@ -472,7 +472,7 @@ void EmuThread::run()
videoSettings.GL_ScaleFactor = Config::GL_ScaleFactor;
videoSettings.GL_BetterPolygons = Config::GL_BetterPolygons;
- GPU::SetRenderSettings(videoRenderer, videoSettings);
+ NDS::GPU->SetRenderSettings(videoRenderer, videoSettings);
}
// process input and hotkeys
@@ -534,12 +534,12 @@ void EmuThread::run()
if (!oglContext)
{
FrontBufferLock.lock();
- FrontBuffer = GPU::FrontBuffer;
+ FrontBuffer = NDS::GPU->FrontBuffer;
FrontBufferLock.unlock();
}
else
{
- FrontBuffer = GPU::FrontBuffer;
+ FrontBuffer = NDS::GPU->FrontBuffer;
drawScreenGL();
}
@@ -676,7 +676,7 @@ void EmuThread::run()
EmuStatus = emuStatus_Exit;
- GPU::DeInitRenderer();
+ NDS::GPU->DeInitRenderer();
NDS::DeInit();
//Platform::LAN_DeInit();
}
@@ -780,10 +780,10 @@ void EmuThread::drawScreenGL()
glActiveTexture(GL_TEXTURE0);
#ifdef OGLRENDERER_ENABLED
- if (GPU::Renderer != 0)
+ if (NDS::GPU->Renderer != 0)
{
// hardware-accelerated render
- GPU::CurGLCompositor->BindOutputTexture(frontbuf);
+ NDS::GPU->CurGLCompositor->BindOutputTexture(frontbuf);
}
else
#endif
@@ -791,12 +791,12 @@ void EmuThread::drawScreenGL()
// regular render
glBindTexture(GL_TEXTURE_2D, screenTexture);
- if (GPU::Framebuffer[frontbuf][0] && GPU::Framebuffer[frontbuf][1])
+ if (NDS::GPU->Framebuffer[frontbuf][0] && NDS::GPU->Framebuffer[frontbuf][1])
{
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 256, 192, GL_RGBA,
- GL_UNSIGNED_BYTE, GPU::Framebuffer[frontbuf][0]);
+ GL_UNSIGNED_BYTE, NDS::GPU->Framebuffer[frontbuf][0]);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 192+2, 256, 192, GL_RGBA,
- GL_UNSIGNED_BYTE, GPU::Framebuffer[frontbuf][1]);
+ GL_UNSIGNED_BYTE, NDS::GPU->Framebuffer[frontbuf][1]);
}
}
@@ -1082,14 +1082,14 @@ void ScreenPanelNative::paintEvent(QPaintEvent* event)
{
emuThread->FrontBufferLock.lock();
int frontbuf = emuThread->FrontBuffer;
- if (!GPU::Framebuffer[frontbuf][0] || !GPU::Framebuffer[frontbuf][1])
+ if (!NDS::GPU->Framebuffer[frontbuf][0] || !NDS::GPU->Framebuffer[frontbuf][1])
{
emuThread->FrontBufferLock.unlock();
return;
}
- memcpy(screen[0].scanLine(0), GPU::Framebuffer[frontbuf][0], 256 * 192 * 4);
- memcpy(screen[1].scanLine(0), GPU::Framebuffer[frontbuf][1], 256 * 192 * 4);
+ memcpy(screen[0].scanLine(0), NDS::GPU->Framebuffer[frontbuf][0], 256 * 192 * 4);
+ memcpy(screen[1].scanLine(0), NDS::GPU->Framebuffer[frontbuf][1], 256 * 192 * 4);
emuThread->FrontBufferLock.unlock();
QRect screenrc(0, 0, 256, 192);