niansa-misc/melonDS
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Merge branch 'master' into feature/zip-support

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WaluigiWare64 2021-01-03 15:53:23 +00:00 • committed by GitHub
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34 changed files with 1040 additions and 798 deletions
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2
README.md
View file

@ -2,7 +2,7 @@
<h2 align="center"><b>melonDS</b></h2>
<p align="center">
<a href="http://melonds.kuribo64.net/" alt="melonDS website"><img src="https://img.shields.io/badge/website-melonds.kuribo64.net-%2331352e.svg"></a>
<a href="http://melonds.kuribo64.net/downloads.php" alt="Release: 0.9"><img src="https://img.shields.io/badge/release-0.9-%235c913b.svg"></a>
<a href="http://melonds.kuribo64.net/downloads.php" alt="Release: 0.9.1"><img src="https://img.shields.io/badge/release-0.9.1-%235c913b.svg"></a>
<a href="https://www.gnu.org/licenses/gpl-3.0" alt="License: GPLv3"><img src="https://img.shields.io/badge/License-GPL%20v3-%23ff554d.svg"></a>
<a href="https://kiwiirc.com/client/irc.badnik.net/?nick=IRC-Source_?#melonds" alt="IRC channel: #melonds"><img src="https://img.shields.io/badge/IRC%20chat-%23melonds-%23dd2e44.svg"></a>
</p>

8
melon.rc
View file

@ -6,8 +6,8 @@
//include version information in .exe, modify these values to match your needs
1 VERSIONINFO
FILEVERSION 0,9,0,0
PRODUCTVERSION 0,9,0,0
FILEVERSION 0,9,1,0
PRODUCTVERSION 0,9,1,0
FILETYPE VFT_APP
{
BLOCK "StringFileInfo"
@ -15,14 +15,14 @@ FILETYPE VFT_APP
BLOCK "040904E4"
{
VALUE "CompanyName", "Melon Factory of Kuribo64"
VALUE "FileVersion", "0.9"
VALUE "FileVersion", "0.9.1"
VALUE "FileDescription", "DS emulator, sorta. also 1st quality melon."
VALUE "InternalName", "SDnolem"
VALUE "LegalCopyright", "2016-2020 Arisotura & co."
VALUE "LegalTrademarks", ""
VALUE "OriginalFilename", "zafkflzdasd.exe"
VALUE "ProductName", "melonDS"
VALUE "ProductVersion", "0.9"
VALUE "ProductVersion", "0.9.1"
}
}
BLOCK "VarFileInfo"

10
src/ARCodeFile.h
View file

@ -23,23 +23,21 @@
#include "types.h"
typedef struct
struct ARCode
{
char Name[128];
bool Enabled;
u32 CodeLen;
u32 Code[2*64];
} ARCode;
};
typedef std::list<ARCode> ARCodeList;
typedef struct
struct ARCodeCat
{
char Name[128];
ARCodeList Codes;
} ARCodeCat;
};
typedef std::list<ARCodeCat> ARCodeCatList;

10
src/ARMJIT_A64/ARMJIT_Linkage.S
View file

@ -8,8 +8,13 @@
.p2align 4,,15
#ifdef __APPLE__
.global _ARM_Dispatch
_ARM_Dispatch:
#else
.global ARM_Dispatch
ARM_Dispatch:
#endif
stp x19, x20, [sp, #-96]!
stp x21, x22, [sp, #16]
stp x23, x24, [sp, #32]
@ -25,8 +30,13 @@ ARM_Dispatch:
.p2align 4,,15
#ifdef __APPLE__
.global _ARM_Ret
_ARM_Ret:
#else
.global ARM_Ret
ARM_Ret:
#endif
str RCycles, [RCPU, ARM_Cycles_offset]
str RCPSR, [RCPU, ARM_CPSR_offset]

5
src/Config.h
View file

@ -26,7 +26,7 @@
namespace Config
{
typedef struct
struct ConfigEntry
{
char Name[32];
int Type;
@ -34,8 +34,7 @@ typedef struct
int DefaultInt;
const char* DefaultStr;
int StrLength; // should be set to actual array length minus one
} ConfigEntry;
};
FILE* GetConfigFile(const char* fileName, const char* permissions);
bool HasConfigFile(const char* fileName);

93
src/DSi_AES.cpp
View file

@ -38,8 +38,8 @@ bool OutputFlush;
u32 InputDMASize, OutputDMASize;
u32 AESMode;
FIFO<u32>* InputFIFO;
FIFO<u32>* OutputFIFO;
FIFO<u32, 16> InputFIFO;
FIFO<u32, 16> OutputFIFO;
u8 IV[16];
@ -91,9 +91,6 @@ void ROL16(u8* val, u32 n)
bool Init()
{
InputFIFO = new FIFO<u32>(16);
OutputFIFO = new FIFO<u32>(16);
const u8 zero[16] = {0};
AES_init_ctx_iv(&Ctx, zero, zero);
@ -102,8 +99,6 @@ bool Init()
void DeInit()
{
delete InputFIFO;
delete OutputFIFO;
}
void Reset()
@ -119,8 +114,8 @@ void Reset()
OutputDMASize = 0;
AESMode = 0;
InputFIFO->Clear();
OutputFIFO->Clear();
InputFIFO.Clear();
OutputFIFO.Clear();
memset(IV, 0, sizeof(IV));
@ -164,10 +159,10 @@ void ProcessBlock_CCM_Decrypt()
u8 data[16];
u8 data_rev[16];
*(u32*)&data[0] = InputFIFO->Read();
*(u32*)&data[4] = InputFIFO->Read();
*(u32*)&data[8] = InputFIFO->Read();
*(u32*)&data[12] = InputFIFO->Read();
*(u32*)&data[0] = InputFIFO.Read();
*(u32*)&data[4] = InputFIFO.Read();
*(u32*)&data[8] = InputFIFO.Read();
*(u32*)&data[12] = InputFIFO.Read();
//printf("AES-CCM: "); _printhex2(data, 16);
@ -181,10 +176,10 @@ void ProcessBlock_CCM_Decrypt()
//printf(" -> "); _printhex2(data, 16);
OutputFIFO->Write(*(u32*)&data[0]);
OutputFIFO->Write(*(u32*)&data[4]);
OutputFIFO->Write(*(u32*)&data[8]);
OutputFIFO->Write(*(u32*)&data[12]);
OutputFIFO.Write(*(u32*)&data[0]);
OutputFIFO.Write(*(u32*)&data[4]);
OutputFIFO.Write(*(u32*)&data[8]);
OutputFIFO.Write(*(u32*)&data[12]);
}
void ProcessBlock_CCM_Encrypt()
@ -192,10 +187,10 @@ void ProcessBlock_CCM_Encrypt()
u8 data[16];
u8 data_rev[16];
*(u32*)&data[0] = InputFIFO->Read();
*(u32*)&data[4] = InputFIFO->Read();
*(u32*)&data[8] = InputFIFO->Read();
*(u32*)&data[12] = InputFIFO->Read();
*(u32*)&data[0] = InputFIFO.Read();
*(u32*)&data[4] = InputFIFO.Read();
*(u32*)&data[8] = InputFIFO.Read();
*(u32*)&data[12] = InputFIFO.Read();
//printf("AES-CCM: "); _printhex2(data, 16);
@ -209,10 +204,10 @@ void ProcessBlock_CCM_Encrypt()
//printf(" -> "); _printhex2(data, 16);
OutputFIFO->Write(*(u32*)&data[0]);
OutputFIFO->Write(*(u32*)&data[4]);
OutputFIFO->Write(*(u32*)&data[8]);
OutputFIFO->Write(*(u32*)&data[12]);
OutputFIFO.Write(*(u32*)&data[0]);
OutputFIFO.Write(*(u32*)&data[4]);
OutputFIFO.Write(*(u32*)&data[8]);
OutputFIFO.Write(*(u32*)&data[12]);
}
void ProcessBlock_CTR()
@ -220,10 +215,10 @@ void ProcessBlock_CTR()
u8 data[16];
u8 data_rev[16];
*(u32*)&data[0] = InputFIFO->Read();
*(u32*)&data[4] = InputFIFO->Read();
*(u32*)&data[8] = InputFIFO->Read();
*(u32*)&data[12] = InputFIFO->Read();
*(u32*)&data[0] = InputFIFO.Read();
*(u32*)&data[4] = InputFIFO.Read();
*(u32*)&data[8] = InputFIFO.Read();
*(u32*)&data[12] = InputFIFO.Read();
//printf("AES-CTR: "); _printhex2(data, 16);
@ -233,10 +228,10 @@ void ProcessBlock_CTR()
//printf(" -> "); _printhex(data, 16);
OutputFIFO->Write(*(u32*)&data[0]);
OutputFIFO->Write(*(u32*)&data[4]);
OutputFIFO->Write(*(u32*)&data[8]);
OutputFIFO->Write(*(u32*)&data[12]);
OutputFIFO.Write(*(u32*)&data[0]);
OutputFIFO.Write(*(u32*)&data[4]);
OutputFIFO.Write(*(u32*)&data[8]);
OutputFIFO.Write(*(u32*)&data[12]);
}
@ -244,8 +239,8 @@ u32 ReadCnt()
{
u32 ret = Cnt;
ret |= InputFIFO->Level();
ret |= (OutputFIFO->Level() << 5);
ret |= InputFIFO.Level();
ret |= (OutputFIFO.Level() << 5);
return ret;
}
@ -341,9 +336,9 @@ void WriteBlkCnt(u32 val)
u32 ReadOutputFIFO()
{
if (OutputFIFO->IsEmpty()) printf("!!! AES OUTPUT FIFO EMPTY\n");
if (OutputFIFO.IsEmpty()) printf("!!! AES OUTPUT FIFO EMPTY\n");
u32 ret = OutputFIFO->Read();
u32 ret = OutputFIFO.Read();
if (Cnt & (1<<31))
{
@ -352,17 +347,17 @@ u32 ReadOutputFIFO()
}
else
{
if (OutputFIFO->Level() > 0)
if (OutputFIFO.Level() > 0)
DSi::CheckNDMAs(1, 0x2B);
else
DSi::StopNDMAs(1, 0x2B);
if (OutputMACDue && OutputFIFO->Level() <= 12)
if (OutputMACDue && OutputFIFO.Level() <= 12)
{
OutputFIFO->Write(*(u32*)&OutputMAC[0]);
OutputFIFO->Write(*(u32*)&OutputMAC[4]);
OutputFIFO->Write(*(u32*)&OutputMAC[8]);
OutputFIFO->Write(*(u32*)&OutputMAC[12]);
OutputFIFO.Write(*(u32*)&OutputMAC[0]);
OutputFIFO.Write(*(u32*)&OutputMAC[4]);
OutputFIFO.Write(*(u32*)&OutputMAC[8]);
OutputFIFO.Write(*(u32*)&OutputMAC[12]);
OutputMACDue = false;
}
}
@ -374,9 +369,9 @@ void WriteInputFIFO(u32 val)
{
// TODO: add some delay to processing
if (InputFIFO->IsFull()) printf("!!! AES INPUT FIFO FULL\n");
if (InputFIFO.IsFull()) printf("!!! AES INPUT FIFO FULL\n");
InputFIFO->Write(val);
InputFIFO.Write(val);
if (!(Cnt & (1<<31))) return;
@ -387,7 +382,7 @@ void CheckInputDMA()
{
if (RemBlocks == 0) return;
if (InputFIFO->Level() <= InputDMASize)
if (InputFIFO.Level() <= InputDMASize)
{
// trigger input DMA
DSi::CheckNDMAs(1, 0x2A);
@ -398,7 +393,7 @@ void CheckInputDMA()
void CheckOutputDMA()
{
if (OutputFIFO->Level() >= OutputDMASize)
if (OutputFIFO.Level() >= OutputDMASize)
{
// trigger output DMA
DSi::CheckNDMAs(1, 0x2B);
@ -407,7 +402,7 @@ void CheckOutputDMA()
void Update()
{
while (InputFIFO->Level() >= 4 && OutputFIFO->Level() <= 12 && RemBlocks > 0)
while (InputFIFO.Level() >= 4 && OutputFIFO.Level() <= 12 && RemBlocks > 0)
{
switch (AESMode)
{
@ -463,7 +458,7 @@ void Update()
if (Cnt & (1<<30)) NDS::SetIRQ2(NDS::IRQ2_DSi_AES);
DSi::StopNDMAs(1, 0x2A);
if (OutputFIFO->Level() > 0)
if (!OutputFIFO.IsEmpty())
DSi::CheckNDMAs(1, 0x2B);
else
DSi::StopNDMAs(1, 0x2B);

11
src/DSi_Camera.cpp
View file

@ -303,7 +303,7 @@ u8 DSi_Camera::Read8(u32 addr)
}
u16 DSi_Camera::Read16(u32 addr)
{printf("CAM READ %08X %08X\n", addr, NDS::GetPC(0));
{
switch (addr)
{
case 0x04004200: return ModuleCnt;
@ -313,15 +313,16 @@ u16 DSi_Camera::Read16(u32 addr)
printf("unknown DSi cam read16 %08X\n", addr);
return 0;
}
u32 dorp = 0;
u32 DSi_Camera::Read32(u32 addr)
{
switch (addr)
{
case 0x04004204:
{
// TODO
return 0xFC00801F;
if (!(Cnt & (1<<15))) return 0; // CHECKME
/*if (!(Cnt & (1<<15))) return 0; // CHECKME
u32 ret = *(u32*)&FrameBuffer[TransferPos];
TransferPos += 4;
if (TransferPos >= FrameLength) TransferPos = 0;
@ -332,7 +333,7 @@ u32 DSi_Camera::Read32(u32 addr)
dorp = 0;
Cnt &= ~(1<<4);
}
return ret;
return ret;*/
}
}
@ -348,7 +349,7 @@ void DSi_Camera::Write8(u32 addr, u8 val)
}
void DSi_Camera::Write16(u32 addr, u16 val)
{printf("CAM WRITE %08X %04X %08X\n", addr, val, NDS::GetPC(0));
{
switch (addr)
{
case 0x04004200:

291
src/DSi_NWifi.cpp
View file

@ -116,18 +116,20 @@ const u8 CIS1[256] =
DSi_NWifi* Ctx = nullptr;
DSi_NWifi::DSi_NWifi(DSi_SDHost* host) : DSi_SDDevice(host)
{
DSi_NWifi::DSi_NWifi(DSi_SDHost* host)
: DSi_SDDevice(host),
Mailbox
{
// HACK
// the mailboxes are supposed to be 0x80 bytes
// however, as we do things instantly, emulating this is meaningless
// and only adds complication
for (int i = 0; i < 8; i++)
Mailbox[i] = new FIFO<u8>(0x600);//0x80);
// extra mailbox acting as a bigger RX buffer
Mailbox[8] = new FIFO<u8>(0x8000);
DynamicFIFO<u8>(0x600), DynamicFIFO<u8>(0x600), DynamicFIFO<u8>(0x600), DynamicFIFO<u8>(0x600),
DynamicFIFO<u8>(0x600), DynamicFIFO<u8>(0x600), DynamicFIFO<u8>(0x600), DynamicFIFO<u8>(0x600),
// mailbox 8: extra mailbox acting as a bigger RX buffer
DynamicFIFO<u8>(0x8000)
}
{
// this seems to control whether the firmware upload is done
EEPROMReady = 0;
@ -136,9 +138,6 @@ DSi_NWifi::DSi_NWifi(DSi_SDHost* host) : DSi_SDDevice(host)
DSi_NWifi::~DSi_NWifi()
{
for (int i = 0; i < 9; i++)
delete Mailbox[i];
NDS::CancelEvent(NDS::Event_DSi_NWifi);
Ctx = nullptr;
}
@ -159,7 +158,7 @@ void DSi_NWifi::Reset()
WindowWriteAddr = 0;
for (int i = 0; i < 9; i++)
Mailbox[i]->Clear();
Mailbox[i].Clear();
u8* mac = SPI_Firmware::GetWifiMAC();
printf("NWifi MAC: %02X:%02X:%02X:%02X:%02X:%02X\n",
@ -250,10 +249,10 @@ void DSi_NWifi::UpdateIRQ_F1()
{
F1_IRQStatus = 0;
if (!Mailbox[4]->IsEmpty()) F1_IRQStatus |= (1<<0);
if (!Mailbox[5]->IsEmpty()) F1_IRQStatus |= (1<<1);
if (!Mailbox[6]->IsEmpty()) F1_IRQStatus |= (1<<2);
if (!Mailbox[7]->IsEmpty()) F1_IRQStatus |= (1<<3);
if (!Mailbox[4].IsEmpty()) F1_IRQStatus |= (1<<0);
if (!Mailbox[5].IsEmpty()) F1_IRQStatus |= (1<<1);
if (!Mailbox[6].IsEmpty()) F1_IRQStatus |= (1<<2);
if (!Mailbox[7].IsEmpty()) F1_IRQStatus |= (1<<3);
if (F1_IRQStatus_Counter & F1_IRQEnable_Counter) F1_IRQStatus |= (1<<4);
if (F1_IRQStatus_CPU & F1_IRQEnable_CPU) F1_IRQStatus |= (1<<6);
if (F1_IRQStatus_Error & F1_IRQEnable_Error) F1_IRQStatus |= (1<<7);
@ -337,26 +336,26 @@ u8 DSi_NWifi::F1_Read(u32 addr)
{
if (addr < 0x100)
{
u8 ret = Mailbox[4]->Read();
u8 ret = Mailbox[4].Read();
if (addr == 0xFF) DrainRXBuffer();
UpdateIRQ_F1();
return ret;
}
else if (addr < 0x200)
{
u8 ret = Mailbox[5]->Read();
u8 ret = Mailbox[5].Read();
UpdateIRQ_F1();
return ret;
}
else if (addr < 0x300)
{
u8 ret = Mailbox[6]->Read();
u8 ret = Mailbox[6].Read();
UpdateIRQ_F1();
return ret;
}
else if (addr < 0x400)
{
u8 ret = Mailbox[7]->Read();
u8 ret = Mailbox[7].Read();
UpdateIRQ_F1();
return ret;
}
@ -373,18 +372,18 @@ u8 DSi_NWifi::F1_Read(u32 addr)
{
u8 ret = 0;
if (Mailbox[4]->Level() >= 4) ret |= (1<<0);
if (Mailbox[5]->Level() >= 4) ret |= (1<<1);
if (Mailbox[6]->Level() >= 4) ret |= (1<<2);
if (Mailbox[7]->Level() >= 4) ret |= (1<<3);
if (Mailbox[4].Level() >= 4) ret |= (1<<0);
if (Mailbox[5].Level() >= 4) ret |= (1<<1);
if (Mailbox[6].Level() >= 4) ret |= (1<<2);
if (Mailbox[7].Level() >= 4) ret |= (1<<3);
return ret;
}
case 0x00408: return Mailbox[4]->Peek(0);
case 0x00409: return Mailbox[4]->Peek(1);
case 0x0040A: return Mailbox[4]->Peek(2);
case 0x0040B: return Mailbox[4]->Peek(3);
case 0x00408: return Mailbox[4].Peek(0);
case 0x00409: return Mailbox[4].Peek(1);
case 0x0040A: return Mailbox[4].Peek(2);
case 0x0040B: return Mailbox[4].Peek(3);
case 0x00418: return F1_IRQEnable;
case 0x00419: return F1_IRQEnable_CPU;
@ -403,32 +402,32 @@ u8 DSi_NWifi::F1_Read(u32 addr)
}
else if (addr < 0x1000)
{
u8 ret = Mailbox[4]->Read();
u8 ret = Mailbox[4].Read();
if (addr == 0xFFF) DrainRXBuffer();
UpdateIRQ_F1();
return ret;
}
else if (addr < 0x1800)
{
u8 ret = Mailbox[5]->Read();
u8 ret = Mailbox[5].Read();
UpdateIRQ_F1();
return ret;
}
else if (addr < 0x2000)
{
u8 ret = Mailbox[6]->Read();
u8 ret = Mailbox[6].Read();
UpdateIRQ_F1();
return ret;
}
else if (addr < 0x2800)
{
u8 ret = Mailbox[7]->Read();
u8 ret = Mailbox[7].Read();
UpdateIRQ_F1();
return ret;
}
else
{
u8 ret = Mailbox[4]->Read();
u8 ret = Mailbox[4].Read();
if (addr == 0x3FFF) DrainRXBuffer();
UpdateIRQ_F1();
return ret;
@ -442,30 +441,30 @@ void DSi_NWifi::F1_Write(u32 addr, u8 val)
{
if (addr < 0x100)
{
if (Mailbox[0]->IsFull()) printf("!!! NWIFI: MBOX0 FULL\n");
Mailbox[0]->Write(val);
if (Mailbox[0].IsFull()) printf("!!! NWIFI: MBOX0 FULL\n");
Mailbox[0].Write(val);
if (addr == 0xFF) HandleCommand();
UpdateIRQ_F1();
return;
}
else if (addr < 0x200)
{
if (Mailbox[1]->IsFull()) printf("!!! NWIFI: MBOX1 FULL\n");
Mailbox[1]->Write(val);
if (Mailbox[1].IsFull()) printf("!!! NWIFI: MBOX1 FULL\n");
Mailbox[1].Write(val);
UpdateIRQ_F1();
return;
}
else if (addr < 0x300)
{
if (Mailbox[2]->IsFull()) printf("!!! NWIFI: MBOX2 FULL\n");
Mailbox[2]->Write(val);
if (Mailbox[2].IsFull()) printf("!!! NWIFI: MBOX2 FULL\n");
Mailbox[2].Write(val);
UpdateIRQ_F1();
return;
}
else if (addr < 0x400)
{
if (Mailbox[3]->IsFull()) printf("!!! NWIFI: MBOX3 FULL\n");
Mailbox[3]->Write(val);
if (Mailbox[3].IsFull()) printf("!!! NWIFI: MBOX3 FULL\n");
Mailbox[3].Write(val);
UpdateIRQ_F1();
return;
}
@ -505,37 +504,37 @@ void DSi_NWifi::F1_Write(u32 addr, u8 val)
}
else if (addr < 0x1000)
{
if (Mailbox[0]->IsFull()) printf("!!! NWIFI: MBOX0 FULL\n");
Mailbox[0]->Write(val);
if (Mailbox[0].IsFull()) printf("!!! NWIFI: MBOX0 FULL\n");
Mailbox[0].Write(val);
if (addr == 0xFFF) HandleCommand();
UpdateIRQ_F1();
return;
}
else if (addr < 0x1800)
{
if (Mailbox[1]->IsFull()) printf("!!! NWIFI: MBOX1 FULL\n");
Mailbox[1]->Write(val);
if (Mailbox[1].IsFull()) printf("!!! NWIFI: MBOX1 FULL\n");
Mailbox[1].Write(val);
UpdateIRQ_F1();
return;
}
else if (addr < 0x2000)
{
if (Mailbox[2]->IsFull()) printf("!!! NWIFI: MBOX2 FULL\n");
Mailbox[2]->Write(val);
if (Mailbox[2].IsFull()) printf("!!! NWIFI: MBOX2 FULL\n");
Mailbox[2].Write(val);
UpdateIRQ_F1();
return;
}
else if (addr < 0x2800)
{
if (Mailbox[3]->IsFull()) printf("!!! NWIFI: MBOX3 FULL\n");
Mailbox[3]->Write(val);
if (Mailbox[3].IsFull()) printf("!!! NWIFI: MBOX3 FULL\n");
Mailbox[3].Write(val);
UpdateIRQ_F1();
return;
}
else
{
if (Mailbox[0]->IsFull()) printf("!!! NWIFI: MBOX0 FULL\n");
Mailbox[0]->Write(val);
if (Mailbox[0].IsFull()) printf("!!! NWIFI: MBOX0 FULL\n");
Mailbox[0].Write(val);
if (addr == 0x3FFF) HandleCommand(); // CHECKME
UpdateIRQ_F1();
return;
@ -750,7 +749,7 @@ void DSi_NWifi::BMI_Command()
for (int i = 0; i < len; i++)
{
u8 val = Mailbox[0]->Read();
u8 val = Mailbox[0].Read();
// TODO: do something with it!!
}
@ -804,7 +803,7 @@ void DSi_NWifi::BMI_Command()
for (int i = 0; i < len; i++)
{
u8 val = Mailbox[0]->Read();
u8 val = Mailbox[0].Read();
// TODO: do something with it!!
//fwrite(&val, 1, 1, f);
@ -873,7 +872,7 @@ void DSi_NWifi::HTC_Command()
printf("unknown HTC command %04X\n", cmd);
for (int i = 0; i < len; i++)
{
printf("%02X ", Mailbox[0]->Read());
printf("%02X ", Mailbox[0].Read());
if ((i&0xF)==0xF) printf("\n");
}
printf("\n");
@ -926,7 +925,7 @@ void DSi_NWifi::WMI_Command()
case 0x0004: // synchronize
{
Mailbox[0]->Read();
Mailbox[0].Read();
// TODO??
}
break;
@ -944,8 +943,8 @@ void DSi_NWifi::WMI_Command()
u32 legacy = MB_Read32(0);
u32 scantime = MB_Read32(0);
u32 forceinterval = MB_Read32(0);
u8 scantype = Mailbox[0]->Read();
u8 nchannels = Mailbox[0]->Read();
u8 scantype = Mailbox[0].Read();
u8 nchannels = Mailbox[0].Read();
printf("WMI: start scan, forceFG=%d, legacy=%d, scanTime=%d, interval=%d, scanType=%d, chan=%d\n",
forcefg, legacy, scantime, forceinterval, scantype, nchannels);
@ -969,10 +968,10 @@ void DSi_NWifi::WMI_Command()
case 0x0009: // set BSS filter
{
// TODO: do something with the params!!
u8 bssfilter = Mailbox[0]->Read();
Mailbox[0]->Read();
Mailbox[0]->Read();
Mailbox[0]->Read();
u8 bssfilter = Mailbox[0].Read();
Mailbox[0].Read();
Mailbox[0].Read();
Mailbox[0].Read();
u32 iemask = MB_Read32(0);
printf("WMI: set BSS filter, filter=%02X, iemask=%08X\n", bssfilter, iemask);
@ -981,13 +980,13 @@ void DSi_NWifi::WMI_Command()
case 0x000A: // set probed BSSID
{
u8 id = Mailbox[0]->Read();
u8 flags = Mailbox[0]->Read();
u8 len = Mailbox[0]->Read();
u8 id = Mailbox[0].Read();
u8 flags = Mailbox[0].Read();
u8 len = Mailbox[0].Read();
char ssid[33] = {0};
for (int i = 0; i < len && i < 32; i++)
ssid[i] = Mailbox[0]->Read();
ssid[i] = Mailbox[0].Read();
// TODO: store it somewhere
printf("WMI: set probed SSID: id=%d, flags=%02X, len=%d, SSID=%s\n", id, flags, len, ssid);
@ -996,7 +995,7 @@ void DSi_NWifi::WMI_Command()
case 0x000D: // set disconnect timeout
{
Mailbox[0]->Read();
Mailbox[0].Read();
// TODO??
}
break;
@ -1018,10 +1017,10 @@ void DSi_NWifi::WMI_Command()
case 0x0011: // set channel params
{
Mailbox[0]->Read();
u8 scan = Mailbox[0]->Read();
u8 phymode = Mailbox[0]->Read();
u8 len = Mailbox[0]->Read();
Mailbox[0].Read();
u8 scan = Mailbox[0].Read();
u8 phymode = Mailbox[0].Read();
u8 len = Mailbox[0].Read();
u16 channels[32];
for (int i = 0; i < len && i < 32; i++)
@ -1037,13 +1036,13 @@ void DSi_NWifi::WMI_Command()
case 0x0012: // set power mode
{
Mailbox[0]->Read();
Mailbox[0].Read();
// TODO??
}
break;
case 0x0017: // dummy?
Mailbox[0]->Read();
Mailbox[0].Read();
break;
case 0x0022: // set error bitmask
@ -1080,14 +1079,14 @@ void DSi_NWifi::WMI_Command()
case 0x003D: // set keepalive interval
{
Mailbox[0]->Read();
Mailbox[0].Read();
// TODO??
}
break;
case 0x0041: // 'WMI_SET_WSC_STATUS_CMD'
{
Mailbox[0]->Read();
Mailbox[0].Read();
// TODO??
}
break;
@ -1102,8 +1101,8 @@ void DSi_NWifi::WMI_Command()
{
MB_Read32(0);
MB_Read32(0);
Mailbox[0]->Read();
Mailbox[0]->Read();
Mailbox[0].Read();
Mailbox[0].Read();
}
break;
@ -1116,9 +1115,9 @@ void DSi_NWifi::WMI_Command()
case 0xF000: // set bitrate
{
// TODO!
Mailbox[0]->Read();
Mailbox[0]->Read();
Mailbox[0]->Read();
Mailbox[0].Read();
Mailbox[0].Read();
Mailbox[0].Read();
}
break;
@ -1126,7 +1125,7 @@ void DSi_NWifi::WMI_Command()
printf("unknown WMI command %04X (header: %04X:%04X:%04X)\n", cmd, h0, len, h2);
for (int i = 0; i < len-2; i++)
{
printf("%02X ", Mailbox[0]->Read());
printf("%02X ", Mailbox[0].Read());
if ((i&0xF)==0xF) printf("\n");
}
printf("\n");
@ -1142,18 +1141,18 @@ void DSi_NWifi::WMI_Command()
void DSi_NWifi::WMI_ConnectToNetwork()
{
u8 type = Mailbox[0]->Read();
u8 auth11 = Mailbox[0]->Read();
u8 auth = Mailbox[0]->Read();
u8 pCryptoType = Mailbox[0]->Read();
u8 pCryptoLen = Mailbox[0]->Read();
u8 gCryptoType = Mailbox[0]->Read();
u8 gCryptoLen = Mailbox[0]->Read();
u8 ssidLen = Mailbox[0]->Read();
u8 type = Mailbox[0].Read();
u8 auth11 = Mailbox[0].Read();
u8 auth = Mailbox[0].Read();
u8 pCryptoType = Mailbox[0].Read();
u8 pCryptoLen = Mailbox[0].Read();
u8 gCryptoType = Mailbox[0].Read();
u8 gCryptoLen = Mailbox[0].Read();
u8 ssidLen = Mailbox[0].Read();
char ssid[33] = {0};
for (int i = 0; i < 32; i++)
ssid[i] = Mailbox[0]->Read();
ssid[i] = Mailbox[0].Read();
if (ssidLen <= 32)
ssid[ssidLen] = '\0';
@ -1219,11 +1218,11 @@ void DSi_NWifi::WMI_SendPacket(u16 len)
{
printf("WMI: data sync\n");
/*Mailbox[8]->Write(2); // eid
Mailbox[8]->Write(0x00); // flags
/*Mailbox[8].Write(2); // eid
Mailbox[8].Write(0x00); // flags
MB_Write16(8, 2); // data length
Mailbox[8]->Write(0); //
Mailbox[8]->Write(0); //
Mailbox[8].Write(0); //
Mailbox[8].Write(0); //
MB_Write16(8, 0x0200); //
DrainRXBuffer();*/
@ -1235,7 +1234,7 @@ void DSi_NWifi::WMI_SendPacket(u16 len)
printf("WMI: special frame %04X len=%d\n", hdr, len);
for (int i = 0; i < len-2; i++)
{
printf("%02X ", Mailbox[0]->Read());
printf("%02X ", Mailbox[0].Read());
if ((i&0xF)==0xF) printf("\n");
}
printf("\n");
@ -1279,7 +1278,7 @@ void DSi_NWifi::WMI_SendPacket(u16 len)
*(u16*)&LANBuffer[12] = ethertype; // type
for (int i = 0; i < lan_len-14; i++)
{
LANBuffer[14+i] = Mailbox[0]->Read();
LANBuffer[14+i] = Mailbox[0].Read();
}
/*for (int i = 0; i < lan_len; i++)
@ -1294,73 +1293,73 @@ void DSi_NWifi::WMI_SendPacket(u16 len)
void DSi_NWifi::SendWMIEvent(u8 ep, u16 id, u8* data, u32 len)
{
if (!Mailbox[8]->CanFit(6+len+2+8))
if (!Mailbox[8].CanFit(6+len+2+8))
{
printf("NWifi: !! not enough space in RX buffer for WMI event %04X\n", id);
return;
}
Mailbox[8]->Write(ep); // eid
Mailbox[8]->Write(0x02); // flags (trailer)
Mailbox[8].Write(ep); // eid
Mailbox[8].Write(0x02); // flags (trailer)
MB_Write16(8, len+2+8); // data length (plus event ID and trailer)
Mailbox[8]->Write(8); // trailer length
Mailbox[8]->Write(0); //
Mailbox[8].Write(8); // trailer length
Mailbox[8].Write(0); //
MB_Write16(8, id); // event ID
for (int i = 0; i < len; i++)
{
Mailbox[8]->Write(data[i]);
Mailbox[8].Write(data[i]);
}
// trailer
Mailbox[8]->Write(0x02);
Mailbox[8]->Write(0x06);
Mailbox[8]->Write(0x00);
Mailbox[8]->Write(0x00);
Mailbox[8]->Write(0x00);
Mailbox[8]->Write(0x00);
Mailbox[8]->Write(0x00);
Mailbox[8]->Write(0x00);
Mailbox[8].Write(0x02);
Mailbox[8].Write(0x06);
Mailbox[8].Write(0x00);
Mailbox[8].Write(0x00);
Mailbox[8].Write(0x00);
Mailbox[8].Write(0x00);
Mailbox[8].Write(0x00);
Mailbox[8].Write(0x00);
DrainRXBuffer();
}
void DSi_NWifi::SendWMIAck(u8 ep)
{
if (!Mailbox[8]->CanFit(6+12))
if (!Mailbox[8].CanFit(6+12))
{
printf("NWifi: !! not enough space in RX buffer for WMI ack (ep #%d)\n", ep);
return;
}
Mailbox[8]->Write(0); // eid
Mailbox[8]->Write(0x02); // flags (trailer)
Mailbox[8].Write(0); // eid
Mailbox[8].Write(0x02); // flags (trailer)
MB_Write16(8, 0xC); // data length (plus trailer)
Mailbox[8]->Write(0xC); // trailer length
Mailbox[8]->Write(0); //
Mailbox[8].Write(0xC); // trailer length
Mailbox[8].Write(0); //
// credit report
Mailbox[8]->Write(0x01);
Mailbox[8]->Write(0x02);
Mailbox[8]->Write(ep);
Mailbox[8]->Write(0x01);
Mailbox[8].Write(0x01);
Mailbox[8].Write(0x02);
Mailbox[8].Write(ep);
Mailbox[8].Write(0x01);
// lookahead
Mailbox[8]->Write(0x02);
Mailbox[8]->Write(0x06);
Mailbox[8]->Write(0x00);
Mailbox[8]->Write(0x00);
Mailbox[8]->Write(0x00);
Mailbox[8]->Write(0x00);
Mailbox[8]->Write(0x00);
Mailbox[8]->Write(0x00);
Mailbox[8].Write(0x02);
Mailbox[8].Write(0x06);
Mailbox[8].Write(0x00);
Mailbox[8].Write(0x00);
Mailbox[8].Write(0x00);
Mailbox[8].Write(0x00);
Mailbox[8].Write(0x00);
Mailbox[8].Write(0x00);
DrainRXBuffer();
}
void DSi_NWifi::SendWMIBSSInfo(u8 type, u8* data, u32 len)
{
if (!Mailbox[8]->CanFit(6+len+2+16))
if (!Mailbox[8].CanFit(6+len+2+16))
{
printf("NWifi: !! not enough space in RX buffer for WMI BSSINFO event\n");
return;
@ -1369,16 +1368,16 @@ void DSi_NWifi::SendWMIBSSInfo(u8 type, u8* data, u32 len)
// TODO: check when version>=2 frame type is used?
// I observed the version<2 variant on my DSi
Mailbox[8]->Write(1); // eid
Mailbox[8]->Write(0x00); // flags
Mailbox[8].Write(1); // eid
Mailbox[8].Write(0x00); // flags
MB_Write16(8, len+2+16); // data length (plus event ID and trailer)
Mailbox[8]->Write(0xFF); // trailer length
Mailbox[8]->Write(0xFF); //
Mailbox[8].Write(0xFF); // trailer length
Mailbox[8].Write(0xFF); //
MB_Write16(8, 0x1004); // event ID
MB_Write16(8, 2437); // channel (6) (checkme!)
Mailbox[8]->Write(type);
Mailbox[8]->Write(0x1B); // 'snr'
Mailbox[8].Write(type);
Mailbox[8].Write(0x1B); // 'snr'
MB_Write16(8, 0xFFBC); // RSSI
MB_Write32(8, *(u32*)&WifiAP::APMac[0]);
MB_Write16(8, *(u16*)&WifiAP::APMac[4]);
@ -1386,7 +1385,7 @@ void DSi_NWifi::SendWMIBSSInfo(u8 type, u8* data, u32 len)
for (int i = 0; i < len; i++)
{
Mailbox[8]->Write(data[i]);
Mailbox[8].Write(data[i]);
}
DrainRXBuffer();
@ -1394,7 +1393,7 @@ void DSi_NWifi::SendWMIBSSInfo(u8 type, u8* data, u32 len)
void DSi_NWifi::CheckRX()
{
if (!Mailbox[8]->CanFit(2048))
if (!Mailbox[8].CanFit(2048))
return;
int rxlen = Platform::LAN_RecvPacket(LANBuffer);
@ -1433,11 +1432,11 @@ void DSi_NWifi::CheckRX()
// TODO: not hardcode the endpoint ID!!
u8 ep = 2;
Mailbox[8]->Write(ep);
Mailbox[8]->Write(0x00);
Mailbox[8].Write(ep);
Mailbox[8].Write(0x00);
MB_Write16(8, 16 + 8 + datalen);
Mailbox[8]->Write(0);
Mailbox[8]->Write(0);
Mailbox[8].Write(0);
Mailbox[8].Write(0);
MB_Write16(8, hdr);
MB_Write32(8, *(u32*)&LANBuffer[0]);
@ -1454,7 +1453,7 @@ void DSi_NWifi::CheckRX()
MB_Write16(8, *(u16*)&LANBuffer[12]);
for (int i = 0; i < datalen; i++)
Mailbox[8]->Write(LANBuffer[14+i]);
Mailbox[8].Write(LANBuffer[14+i]);
DrainRXBuffer();
}
@ -1541,25 +1540,25 @@ void DSi_NWifi::_MSTimer()
if (ConnectionStatus == 1)
{
//if (Mailbox[4]->IsEmpty())
//if (Mailbox[4].IsEmpty())
CheckRX();
}
}
void DSi_NWifi::DrainRXBuffer()
{
while (Mailbox[8]->Level() >= 6)
while (Mailbox[8].Level() >= 6)
{
u16 len = Mailbox[8]->Peek(2) | (Mailbox[8]->Peek(3) << 8);
u16 len = Mailbox[8].Peek(2) | (Mailbox[8].Peek(3) << 8);
u32 totallen = len + 6;
u32 required = (totallen + 0x7F) & ~0x7F;
if (!Mailbox[4]->CanFit(required))
if (!Mailbox[4].CanFit(required))
break;
u32 i = 0;
for (; i < totallen; i++) Mailbox[4]->Write(Mailbox[8]->Read());
for (; i < required; i++) Mailbox[4]->Write(0);
for (; i < totallen; i++) Mailbox[4].Write(Mailbox[8].Read());
for (; i < required; i++) Mailbox[4].Write(0);
}
UpdateIRQ_F1();

28
src/DSi_NWifi.h
View file

@ -84,40 +84,40 @@ private:
u16 MB_Read16(int n)
{
u16 ret = Mailbox[n]->Read();
ret |= (Mailbox[n]->Read() << 8);
u16 ret = Mailbox[n].Read();
ret |= (Mailbox[n].Read() << 8);
return ret;
}
void MB_Write16(int n, u16 val)
{
Mailbox[n]->Write(val & 0xFF); val >>= 8;
Mailbox[n]->Write(val & 0xFF);
Mailbox[n].Write(val & 0xFF); val >>= 8;
Mailbox[n].Write(val & 0xFF);
}
u32 MB_Read32(int n)
{
u32 ret = Mailbox[n]->Read();
ret |= (Mailbox[n]->Read() << 8);
ret |= (Mailbox[n]->Read() << 16);
ret |= (Mailbox[n]->Read() << 24);
u32 ret = Mailbox[n].Read();
ret |= (Mailbox[n].Read() << 8);
ret |= (Mailbox[n].Read() << 16);
ret |= (Mailbox[n].Read() << 24);
return ret;
}
void MB_Write32(int n, u32 val)
{
Mailbox[n]->Write(val & 0xFF); val >>= 8;
Mailbox[n]->Write(val & 0xFF); val >>= 8;
Mailbox[n]->Write(val & 0xFF); val >>= 8;
Mailbox[n]->Write(val & 0xFF);
Mailbox[n].Write(val & 0xFF); val >>= 8;
Mailbox[n].Write(val & 0xFF); val >>= 8;
Mailbox[n].Write(val & 0xFF); val >>= 8;
Mailbox[n].Write(val & 0xFF);
}
void MB_Drain(int n)
{
while (!Mailbox[n]->IsEmpty()) Mailbox[n]->Read();
while (!Mailbox[n].IsEmpty()) Mailbox[n].Read();
}
FIFO<u8>* Mailbox[9];
DynamicFIFO<u8> Mailbox[9];
u8 F0_IRQEnable;
u8 F0_IRQStatus;

86
src/DSi_SD.cpp
View file

@ -52,20 +52,12 @@ DSi_SDHost::DSi_SDHost(u32 num)
{
Num = num;
DataFIFO[0] = new FIFO<u16>(0x100);
DataFIFO[1] = new FIFO<u16>(0x100);
DataFIFO32 = new FIFO<u32>(0x80);
Ports[0] = NULL;
Ports[1] = NULL;
}
DSi_SDHost::~DSi_SDHost()
{
delete DataFIFO[0];
delete DataFIFO[1];
delete DataFIFO32;
if (Ports[0]) delete Ports[0];
if (Ports[1]) delete Ports[1];
}
@ -89,10 +81,10 @@ void DSi_SDHost::Reset()
Param = 0;
memset(ResponseBuffer, 0, sizeof(ResponseBuffer));
DataFIFO[0]->Clear();
DataFIFO[1]->Clear();
DataFIFO[0].Clear();
DataFIFO[1].Clear();
CurFIFO = 0;
DataFIFO32->Clear();
DataFIFO32.Clear();
IRQStatus = 0;
IRQMask = 0x8B7F031D;
@ -160,8 +152,8 @@ void DSi_SDHost::UpdateData32IRQ()
oldflags &= (Data32IRQ >> 11);
Data32IRQ &= ~0x0300;
if (DataFIFO32->Level() >= (BlockLen32>>2)) Data32IRQ |= (1<<8);
if (!DataFIFO32->IsEmpty()) Data32IRQ |= (1<<9);
if (DataFIFO32.Level() >= (BlockLen32>>2)) Data32IRQ |= (1<<8);
if (!DataFIFO32.IsEmpty()) Data32IRQ |= (1<<9);
u32 newflags = ((Data32IRQ >> 8) & 0x1) | (((~Data32IRQ) >> 8) & 0x2);
newflags &= (Data32IRQ >> 11);
@ -256,7 +248,7 @@ u32 DSi_SDHost::DataRX(u8* data, u32 len)
u32 f = CurFIFO ^ 1;
for (u32 i = 0; i < len; i += 2)
DataFIFO[f]->Write(*(u16*)&data[i]);
DataFIFO[f].Write(*(u16*)&data[i]);
//CurFIFO = f;
//SetIRQ(24);
@ -304,9 +296,9 @@ u32 DSi_SDHost::DataTX(u8* data, u32 len)
if (DataMode == 1)
{
if ((DataFIFO32->Level() << 2) < len)
if ((DataFIFO32.Level() << 2) < len)
{
if (DataFIFO32->IsEmpty())
if (DataFIFO32.IsEmpty())
{
SetIRQ(25);
DSi::CheckNDMAs(1, Num ? 0x29 : 0x28);
@ -316,16 +308,16 @@ u32 DSi_SDHost::DataTX(u8* data, u32 len)
// drain FIFO32 into FIFO16
if (!DataFIFO[f]->IsEmpty()) printf("VERY BAD!! TRYING TO DRAIN FIFO32 INTO FIFO16 BUT IT CONTAINS SHIT ALREADY\n");
if (!DataFIFO[f].IsEmpty()) printf("VERY BAD!! TRYING TO DRAIN FIFO32 INTO FIFO16 BUT IT CONTAINS SHIT ALREADY\n");
for (;;)
{
u32 f = CurFIFO;
if ((DataFIFO[f]->Level() << 1) >= BlockLen16) break;
if (DataFIFO32->IsEmpty()) break;
if ((DataFIFO[f].Level() << 1) >= BlockLen16) break;
if (DataFIFO32.IsEmpty()) break;
u32 val = DataFIFO32->Read();
DataFIFO[f]->Write(val & 0xFFFF);
DataFIFO[f]->Write(val >> 16);
u32 val = DataFIFO32.Read();
DataFIFO[f].Write(val & 0xFFFF);
DataFIFO[f].Write(val >> 16);
}
UpdateData32IRQ();
@ -335,15 +327,15 @@ u32 DSi_SDHost::DataTX(u8* data, u32 len)
}
else
{
if ((DataFIFO[f]->Level() << 1) < len)
if ((DataFIFO[f].Level() << 1) < len)
{
if (DataFIFO[f]->IsEmpty()) SetIRQ(25);
if (DataFIFO[f].IsEmpty()) SetIRQ(25);
return 0;
}
}
for (u32 i = 0; i < len; i += 2)
*(u16*)&data[i] = DataFIFO[f]->Read();
*(u16*)&data[i] = DataFIFO[f].Read();
CurFIFO ^= 1;
BlockCountInternal--;
@ -392,13 +384,13 @@ void DSi_SDHost::CheckTX()
if (DataMode == 1)
{
if ((DataFIFO32->Level() << 2) < BlockLen32)
if ((DataFIFO32.Level() << 2) < BlockLen32)
return;
}
else
{
u32 f = CurFIFO;
if ((DataFIFO[f]->Level() << 1) < BlockLen16)
if ((DataFIFO[f].Level() << 1) < BlockLen16)
return;
}
@ -481,7 +473,7 @@ u16 DSi_SDHost::Read(u32 addr)
u16 DSi_SDHost::ReadFIFO16()
{
u32 f = CurFIFO;
if (DataFIFO[f]->IsEmpty())
if (DataFIFO[f].IsEmpty())
{
// TODO
// on hardware it seems to wrap around. underflow bit is set upon the first 'empty' read.
@ -489,9 +481,9 @@ u16 DSi_SDHost::ReadFIFO16()
}
DSi_SDDevice* dev = Ports[PortSelect & 0x1];
u16 ret = DataFIFO[f]->Read();
u16 ret = DataFIFO[f].Read();
if (DataFIFO[f]->IsEmpty())
if (DataFIFO[f].IsEmpty())
{
CheckRX();
}
@ -503,16 +495,16 @@ u32 DSi_SDHost::ReadFIFO32()
{
if (DataMode != 1) return 0;
if (DataFIFO32->IsEmpty())
if (DataFIFO32.IsEmpty())
{
// TODO
return 0;
}
DSi_SDDevice* dev = Ports[PortSelect & 0x1];
u32 ret = DataFIFO32->Read();
u32 ret = DataFIFO32.Read();
if (DataFIFO32->IsEmpty())
if (DataFIFO32.IsEmpty())
{
CheckRX();
}
@ -628,7 +620,7 @@ void DSi_SDHost::Write(u32 addr, u16 val)
case 0x100:
Data32IRQ = (val & 0x1802) | (Data32IRQ & 0x0300);
if (val & (1<<10)) DataFIFO32->Clear();
if (val & (1<<10)) DataFIFO32.Clear();
DataMode = ((DataCtl >> 1) & 0x1) & ((Data32IRQ >> 1) & 0x1);
return;
case 0x102: return;
@ -643,14 +635,14 @@ void DSi_SDHost::WriteFIFO16(u16 val)
{
DSi_SDDevice* dev = Ports[PortSelect & 0x1];
u32 f = CurFIFO;
if (DataFIFO[f]->IsFull())
if (DataFIFO[f].IsFull())
{
// TODO
printf("!!!! %s FIFO (16) FULL\n", SD_DESC);
return;
}
DataFIFO[f]->Write(val);
DataFIFO[f].Write(val);
CheckTX();
}
@ -659,14 +651,14 @@ void DSi_SDHost::WriteFIFO32(u32 val)
{
if (DataMode != 1) return;
if (DataFIFO32->IsFull())
if (DataFIFO32.IsFull())
{
// TODO
printf("!!!! %s FIFO (32) FULL\n", SD_DESC);
return;
}
DataFIFO32->Write(val);
DataFIFO32.Write(val);
CheckTX();
@ -679,21 +671,21 @@ void DSi_SDHost::UpdateFIFO32()
if (DataMode != 1) return;
if (!DataFIFO32->IsEmpty()) printf("VERY BAD!! TRYING TO DRAIN FIFO16 INTO FIFO32 BUT IT CONTAINS SHIT ALREADY\n");
if (!DataFIFO32.IsEmpty()) printf("VERY BAD!! TRYING TO DRAIN FIFO16 INTO FIFO32 BUT IT CONTAINS SHIT ALREADY\n");
for (;;)
{
u32 f = CurFIFO;
if ((DataFIFO32->Level() << 2) >= BlockLen32) break;
if (DataFIFO[f]->IsEmpty()) break;
if ((DataFIFO32.Level() << 2) >= BlockLen32) break;
if (DataFIFO[f].IsEmpty()) break;
u32 val = DataFIFO[f]->Read();
val |= (DataFIFO[f]->Read() << 16);
DataFIFO32->Write(val);
u32 val = DataFIFO[f].Read();
val |= (DataFIFO[f].Read() << 16);
DataFIFO32.Write(val);
}
UpdateData32IRQ();
if ((DataFIFO32->Level() << 2) >= BlockLen32)
if ((DataFIFO32.Level() << 2) >= BlockLen32)
{
DSi::CheckNDMAs(1, Num ? 0x29 : 0x28);
}
@ -704,8 +696,8 @@ void DSi_SDHost::CheckSwapFIFO()
// check whether we can swap the FIFOs
u32 f = CurFIFO;
bool cur_empty = (DataMode == 1) ? DataFIFO32->IsEmpty() : DataFIFO[f]->IsEmpty();
if (cur_empty && ((DataFIFO[f^1]->Level() << 1) >= BlockLen16))
bool cur_empty = (DataMode == 1) ? DataFIFO32.IsEmpty() : DataFIFO[f].IsEmpty();
if (cur_empty && ((DataFIFO[f^1].Level() << 1) >= BlockLen16))
{
CurFIFO ^= 1;
}

8
src/DSi_SD.h
View file

@ -85,12 +85,12 @@ private:
u32 Param;
u16 ResponseBuffer[8];
FIFO<u16>* DataFIFO[2];
u32 CurFIFO; // FIFO accessible for read/write
FIFO<u32>* DataFIFO32;
DSi_SDDevice* Ports[2];
u32 CurFIFO; // FIFO accessible for read/write
FIFO<u16, 0x100> DataFIFO[2];
FIFO<u32, 0x80> DataFIFO32;
void UpdateData32IRQ();
void ClearIRQ(u32 irq);
void SetIRQ(u32 irq);

83
src/FIFO.h
View file

@ -21,18 +21,95 @@
#include "types.h"
template<typename T>
template<typename T, u32 NumEntries>
class FIFO
{
public:
FIFO(u32 num)
void Clear()
{
NumOccupied = 0;
ReadPos = 0;
WritePos = 0;
memset(&Entries[ReadPos], 0, sizeof(T));
}
void DoSavestate(Savestate* file)
{
file->Var32(&NumOccupied);
file->Var32(&ReadPos);
file->Var32(&WritePos);
file->VarArray(Entries, sizeof(T)*NumEntries);
}
void Write(T val)
{
if (IsFull()) return;
Entries[WritePos] = val;
WritePos++;
if (WritePos >= NumEntries)
WritePos = 0;
NumOccupied++;
}
T Read()
{
T ret = Entries[ReadPos];
if (IsEmpty())
return ret;
ReadPos++;
if (ReadPos >= NumEntries)
ReadPos = 0;
NumOccupied--;
return ret;
}
T Peek()
{
return Entries[ReadPos];
}
T Peek(u32 offset)
{
u32 pos = ReadPos + offset;
if (pos >= NumEntries)
pos -= NumEntries;
return Entries[pos];
}
u32 Level() { return NumOccupied; }
bool IsEmpty() { return NumOccupied == 0; }
bool IsFull() { return NumOccupied >= NumEntries; }
bool CanFit(u32 num) { return ((NumOccupied + num) <= NumEntries); }
private:
T Entries[NumEntries] = {0};
u32 NumOccupied = 0;
u32 ReadPos = 0, WritePos = 0;
};
template<typename T>
class DynamicFIFO
{
public:
DynamicFIFO(u32 num)
{
NumEntries = num;
Entries = new T[num];
Clear();
}
~FIFO()
~DynamicFIFO()
{
delete[] Entries;
}

6
src/GPU.cpp
View file

@ -142,6 +142,9 @@ u8 VRAMFlat_BOBJExtPal[8*1024];
u8 VRAMFlat_Texture[512*1024];
u8 VRAMFlat_TexPal[128*1024];
u32 OAMDirty;
u32 PaletteDirty;
bool Init()
{
GPU2D_A = new GPU2D_Soft(0);
@ -272,6 +275,9 @@ void Reset()
ResetRenderer();
ResetVRAMCache();
OAMDirty = 0x3;
PaletteDirty = 0xF;
}
void Stop()

37
src/GPU.h
View file

@ -147,14 +147,16 @@ bool MakeVRAMFlat_TexPalCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity
void SyncDirtyFlags();
typedef struct
extern u32 OAMDirty;
extern u32 PaletteDirty;
struct RenderSettings
{
bool Soft_Threaded;
int GL_ScaleFactor;
bool GL_BetterPolygons;
} RenderSettings;
};
bool Init();
@ -509,6 +511,35 @@ T ReadVRAM_TexPal(u32 addr)
return ret;
}
template<typename T>
T ReadPalette(u32 addr)
{
return *(T*)&Palette[addr & 0x7FF];
}
template<typename T>
void WritePalette(u32 addr, T val)
{
addr &= 0x7FF;
*(T*)&Palette[addr] = val;
PaletteDirty |= 1 << (addr / VRAMDirtyGranularity);
}
template<typename T>
T ReadOAM(u32 addr)
{
return *(T*)&OAM[addr & 0x7FF];
}
template<typename T>
void WriteOAM(u32 addr, T val)
{
addr &= 0x7FF;
*(T*)&OAM[addr] = val;
OAMDirty |= 1 << (addr / 1024);
}
void SetPowerCnt(u32 val);

612
src/GPU3D.cpp
View file

@ -99,7 +99,7 @@
namespace GPU3D
{
const u32 CmdNumParams[256] =
const u8 CmdNumParams[256] =
{
// 0x00
0,
@ -147,10 +147,10 @@ typedef union
} CmdFIFOEntry;
FIFO<CmdFIFOEntry>* CmdFIFO;
FIFO<CmdFIFOEntry>* CmdPIPE;
FIFO<CmdFIFOEntry, 256> CmdFIFO;
FIFO<CmdFIFOEntry, 4> CmdPIPE;
FIFO<CmdFIFOEntry>* CmdStallQueue;
FIFO<CmdFIFOEntry, 64> CmdStallQueue;
u32 NumCommands, CurCommand, ParamCount, TotalParams;
@ -277,20 +277,11 @@ u32 FlushAttributes;
bool Init()
{
CmdFIFO = new FIFO<CmdFIFOEntry>(256);
CmdPIPE = new FIFO<CmdFIFOEntry>(4);
CmdStallQueue = new FIFO<CmdFIFOEntry>(64);
return true;
}
void DeInit()
{
delete CmdFIFO;
delete CmdPIPE;
delete CmdStallQueue;
}
void ResetRenderingState()
@ -314,10 +305,10 @@ void ResetRenderingState()
void Reset()
{
CmdFIFO->Clear();
CmdPIPE->Clear();
CmdFIFO.Clear();
CmdPIPE.Clear();
CmdStallQueue->Clear();
CmdStallQueue.Clear();
NumCommands = 0;
CurCommand = 0;
@ -395,8 +386,8 @@ void DoSavestate(Savestate* file)
{
file->Section("GP3D");
CmdFIFO->DoSavestate(file);
CmdPIPE->DoSavestate(file);
CmdFIFO.DoSavestate(file);
CmdPIPE.DoSavestate(file);
file->Var32(&NumCommands);
file->Var32(&CurCommand);
@ -593,7 +584,9 @@ void DoSavestate(Savestate* file)
}
}
CmdStallQueue->DoSavestate(file);
// probably not worth storing the vblank-latched Renderxxxxxx variables
CmdStallQueue.DoSavestate(file);
file->Var32((u32*)&VertexPipeline);
file->Var32((u32*)&NormalPipeline);
file->Var32((u32*)&PolygonPipeline);
@ -1731,24 +1724,24 @@ void VecTest(u32* params)
void CmdFIFOWrite(CmdFIFOEntry& entry)
{
if (CmdFIFO->IsEmpty() && !CmdPIPE->IsFull())
if (CmdFIFO.IsEmpty() && !CmdPIPE.IsFull())
{
CmdPIPE->Write(entry);
CmdPIPE.Write(entry);
}
else
{
if (CmdFIFO->IsFull())
if (CmdFIFO.IsFull())
{
// store it to the stall queue. stall the system.
// worst case is if a STMxx opcode causes this, which is why our stall queue
// has 64 entries. this is less complicated than trying to make STMxx stall-able.
CmdStallQueue->Write(entry);
CmdStallQueue.Write(entry);
NDS::GXFIFOStall();
return;
}
CmdFIFO->Write(entry);
CmdFIFO.Write(entry);
}
GXStat |= (1<<27);
@ -1767,27 +1760,27 @@ void CmdFIFOWrite(CmdFIFOEntry& entry)
CmdFIFOEntry CmdFIFORead()
{
CmdFIFOEntry ret = CmdPIPE->Read();
CmdFIFOEntry ret = CmdPIPE.Read();
if (CmdPIPE->Level() <= 2)
if (CmdPIPE.Level() <= 2)
{
if (!CmdFIFO->IsEmpty())
CmdPIPE->Write(CmdFIFO->Read());
if (!CmdFIFO->IsEmpty())
CmdPIPE->Write(CmdFIFO->Read());
if (!CmdFIFO.IsEmpty())
CmdPIPE.Write(CmdFIFO.Read());
if (!CmdFIFO.IsEmpty())
CmdPIPE.Write(CmdFIFO.Read());
// empty stall queue if needed
// CmdFIFO should not be full at this point.
if (!CmdStallQueue->IsEmpty())
if (!CmdStallQueue.IsEmpty())
{
while (!CmdStallQueue->IsEmpty())
while (!CmdStallQueue.IsEmpty())
{
if (CmdFIFO->IsFull()) break;
CmdFIFOEntry entry = CmdStallQueue->Read();
if (CmdFIFO.IsFull()) break;
CmdFIFOEntry entry = CmdStallQueue.Read();
CmdFIFOWrite(entry);
}
if (CmdStallQueue->IsEmpty())
if (CmdStallQueue.IsEmpty())
NDS::GXFIFOUnstall();
}
@ -1798,7 +1791,37 @@ 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()
{
@ -1809,81 +1832,23 @@ void ExecuteCommand()
// each FIFO entry takes 1 cycle to be processed
// commands (presumably) run when all the needed parameters have been read
// which is where we add the remaining cycles if any
if (ExecParamCount == 0)
u32 paramsRequiredCount = CmdNumParams[entry.Command];
if (paramsRequiredCount <= 1)
{
// delay the first command entry as needed
switch (entry.Command)
{
// commands that stall the polygon pipeline
case 0x32: StallPolygonPipeline(8 + 1, 2); break; // 32 can run 6 cycles after a vertex
case 0x40: StallPolygonPipeline(1, 0); break;
case 0x70: StallPolygonPipeline(10 + 1, 0); break;
// fast path for command which only have a single parameter
case 0x23:
case 0x24:
case 0x25:
case 0x26:
case 0x27:
case 0x28:
// vertex
if (!(VertexSlotsFree & 0x1)) NextVertexSlot();
else AddCycles(1);
NormalPipeline = 0;
break;
case 0x20:
case 0x30:
case 0x31:
case 0x72:
// commands that can run 6 cycles after a vertex
if (VertexPipeline > 2) AddCycles((VertexPipeline - 2) + 1);
else AddCycles(NormalPipeline + 1);
NormalPipeline = 0;
break;
case 0x29:
case 0x2A:
case 0x2B:
case 0x33:
case 0x34:
case 0x41:
case 0x60:
case 0x71:
// command that can run 8 cycles after a vertex
if (VertexPipeline > 0) AddCycles(VertexPipeline + 1);
else AddCycles(NormalPipeline + 1);
NormalPipeline = 0;
break;
default:
// 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;
break;
}
}
else
AddCycles(1);
ExecParams[ExecParamCount] = entry.Param;
ExecParamCount++;
if (ExecParamCount >= CmdNumParams[entry.Command])
{
/*printf("[GXS:%08X] 0x%02X, ", GXStat, entry.Command);
for (int k = 0; k < ExecParamCount; k++) printf("0x%08X, ", ExecParams[k]);
printf("\n");*/
ExecParamCount = 0;
/*printf("[GXS:%08X] 0x%02X, 0x%08X", GXStat, entry.Command, entry.Param);*/
switch (entry.Command)
{
case 0x10: // matrix mode
MatrixMode = ExecParams[0] & 0x3;
VertexPipelineCmdDelayed4();
MatrixMode = entry.Param & 0x3;
break;
case 0x11: // push matrix
VertexPipelineCmdDelayed4();
NumPushPopCommands--;
if (MatrixMode == 0)
{
@ -1914,6 +1879,7 @@ void ExecuteCommand()
break;
case 0x12: // pop matrix
VertexPipelineCmdDelayed4();
NumPushPopCommands--;
if (MatrixMode == 0)
{
@ -1936,7 +1902,7 @@ void ExecuteCommand()
}
else
{
s32 offset = (s32)(ExecParams[0] << 26) >> 26;
s32 offset = (s32)(entry.Param << 26) >> 26;
PosMatrixStackPointer -= offset;
PosMatrixStackPointer &= 0x3F;
@ -1950,6 +1916,7 @@ void ExecuteCommand()
break;
case 0x13: // store matrix
VertexPipelineCmdDelayed4();
if (MatrixMode == 0)
{
memcpy(ProjMatrixStack, ProjMatrix, 16*4);
@ -1960,7 +1927,7 @@ void ExecuteCommand()
}
else
{
u32 addr = ExecParams[0] & 0x1F;
u32 addr = entry.Param & 0x1F;
if (addr > 30) GXStat |= (1<<15);
memcpy(PosMatrixStack[addr], PosMatrix, 16*4);
@ -1970,6 +1937,7 @@ void ExecuteCommand()
break;
case 0x14: // restore matrix
VertexPipelineCmdDelayed4();
if (MatrixMode == 0)
{
memcpy(ProjMatrix, ProjMatrixStack, 16*4);
@ -1983,7 +1951,7 @@ void ExecuteCommand()
}
else
{
u32 addr = ExecParams[0] & 0x1F;
u32 addr = entry.Param & 0x1F;
if (addr > 30) GXStat |= (1<<15);
memcpy(PosMatrix, PosMatrixStack[addr], 16*4);
@ -1994,6 +1962,7 @@ void ExecuteCommand()
break;
case 0x15: // identity
VertexPipelineCmdDelayed4();
if (MatrixMode == 0)
{
MatrixLoadIdentity(ProjMatrix);
@ -2012,6 +1981,236 @@ void ExecuteCommand()
}
break;
case 0x20: // vertex color
VertexPipelineCmdDelayed6();
{
u32 c = entry.Param;
u32 r = c & 0x1F;
u32 g = (c >> 5) & 0x1F;
u32 b = (c >> 10) & 0x1F;
VertexColor[0] = r;
VertexColor[1] = g;
VertexColor[2] = b;
}
break;
case 0x21: // normal
VertexPipelineCmdDelayed4();
Normal[0] = (s16)((entry.Param & 0x000003FF) << 6) >> 6;
Normal[1] = (s16)((entry.Param & 0x000FFC00) >> 4) >> 6;
Normal[2] = (s16)((entry.Param & 0x3FF00000) >> 14) >> 6;
CalculateLighting();
break;
case 0x22: // texcoord
VertexPipelineCmdDelayed4();
RawTexCoords[0] = entry.Param & 0xFFFF;
RawTexCoords[1] = entry.Param >> 16;
if ((TexParam >> 30) == 1)
{
TexCoords[0] = (RawTexCoords[0]*TexMatrix[0] + RawTexCoords[1]*TexMatrix[4] + TexMatrix[8] + TexMatrix[12]) >> 12;
TexCoords[1] = (RawTexCoords[0]*TexMatrix[1] + RawTexCoords[1]*TexMatrix[5] + TexMatrix[9] + TexMatrix[13]) >> 12;
}
else
{
TexCoords[0] = RawTexCoords[0];
TexCoords[1] = RawTexCoords[1];
}
break;
case 0x24: // 10-bit vertex
VertexPipelineSubmitCmd();
CurVertex[0] = (entry.Param & 0x000003FF) << 6;
CurVertex[1] = (entry.Param & 0x000FFC00) >> 4;
CurVertex[2] = (entry.Param & 0x3FF00000) >> 14;
SubmitVertex();
break;
case 0x25: // vertex XY
VertexPipelineSubmitCmd();
CurVertex[0] = entry.Param & 0xFFFF;
CurVertex[1] = entry.Param >> 16;
SubmitVertex();
break;
case 0x26: // vertex XZ
VertexPipelineSubmitCmd();
CurVertex[0] = entry.Param & 0xFFFF;
CurVertex[2] = entry.Param >> 16;
SubmitVertex();
break;
case 0x27: // vertex YZ
VertexPipelineSubmitCmd();
CurVertex[1] = entry.Param & 0xFFFF;
CurVertex[2] = entry.Param >> 16;
SubmitVertex();
break;
case 0x28: // 10-bit delta vertex
VertexPipelineSubmitCmd();
CurVertex[0] += (s16)((entry.Param & 0x000003FF) << 6) >> 6;
CurVertex[1] += (s16)((entry.Param & 0x000FFC00) >> 4) >> 6;
CurVertex[2] += (s16)((entry.Param & 0x3FF00000) >> 14) >> 6;
SubmitVertex();
break;
case 0x29: // polygon attributes
VertexPipelineCmdDelayed8();
PolygonAttr = entry.Param;
break;
case 0x2A: // texture param
VertexPipelineCmdDelayed8();
TexParam = entry.Param;
break;
case 0x2B: // texture palette
VertexPipelineCmdDelayed8();
TexPalette = entry.Param & 0x1FFF;
break;
case 0x30: // diffuse/ambient material
VertexPipelineCmdDelayed6();
MatDiffuse[0] = entry.Param & 0x1F;
MatDiffuse[1] = (entry.Param >> 5) & 0x1F;
MatDiffuse[2] = (entry.Param >> 10) & 0x1F;
MatAmbient[0] = (entry.Param >> 16) & 0x1F;
MatAmbient[1] = (entry.Param >> 21) & 0x1F;
MatAmbient[2] = (entry.Param >> 26) & 0x1F;
if (entry.Param & 0x8000)
{
VertexColor[0] = MatDiffuse[0];
VertexColor[1] = MatDiffuse[1];
VertexColor[2] = MatDiffuse[2];
}
AddCycles(3);
break;
case 0x31: // specular/emission material
VertexPipelineCmdDelayed6();
MatSpecular[0] = entry.Param & 0x1F;
MatSpecular[1] = (entry.Param >> 5) & 0x1F;
MatSpecular[2] = (entry.Param >> 10) & 0x1F;
MatEmission[0] = (entry.Param >> 16) & 0x1F;
MatEmission[1] = (entry.Param >> 21) & 0x1F;
MatEmission[2] = (entry.Param >> 26) & 0x1F;
UseShininessTable = (entry.Param & 0x8000) != 0;
AddCycles(3);
break;
case 0x32: // light direction
StallPolygonPipeline(8 + 1, 2); // 0x32 can run 6 cycles after a vertex
{
u32 l = entry.Param >> 30;
s16 dir[3];
dir[0] = (s16)((entry.Param & 0x000003FF) << 6) >> 6;
dir[1] = (s16)((entry.Param & 0x000FFC00) >> 4) >> 6;
dir[2] = (s16)((entry.Param & 0x3FF00000) >> 14) >> 6;
LightDirection[l][0] = (dir[0]*VecMatrix[0] + dir[1]*VecMatrix[4] + dir[2]*VecMatrix[8]) >> 12;
LightDirection[l][1] = (dir[0]*VecMatrix[1] + dir[1]*VecMatrix[5] + dir[2]*VecMatrix[9]) >> 12;
LightDirection[l][2] = (dir[0]*VecMatrix[2] + dir[1]*VecMatrix[6] + dir[2]*VecMatrix[10]) >> 12;
}
AddCycles(5);
break;
case 0x33: // light color
VertexPipelineCmdDelayed8();
{
u32 l = entry.Param >> 30;
LightColor[l][0] = entry.Param & 0x1F;
LightColor[l][1] = (entry.Param >> 5) & 0x1F;
LightColor[l][2] = (entry.Param >> 10) & 0x1F;
}
AddCycles(1);
break;
case 0x40: // begin polygons
StallPolygonPipeline(1, 0);
// TODO: check if there was a polygon being defined but incomplete
// such cases seem to freeze the GPU
PolygonMode = entry.Param & 0x3;
VertexNum = 0;
VertexNumInPoly = 0;
NumConsecutivePolygons = 0;
LastStripPolygon = NULL;
CurPolygonAttr = PolygonAttr;
break;
case 0x41: // end polygons
VertexPipelineCmdDelayed8();
// TODO: research this?
// it doesn't seem to have any effect whatsoever, but
// its timing characteristics are different from those of other
// no-op commands
break;
case 0x50: // flush
VertexPipelineCmdDelayed4();
FlushRequest = 1;
FlushAttributes = entry.Param & 0x3;
CycleCount = 325;
// probably safe to just reset all pipelines
// but needs checked
VertexPipeline = 0;
NormalPipeline = 0;
PolygonPipeline = 0;
VertexSlotCounter = 0;
VertexSlotsFree = 1;
break;
case 0x60: // viewport x1,y1,x2,y2
VertexPipelineCmdDelayed8();
// note: viewport Y coordinates are upside-down
Viewport[0] = entry.Param & 0xFF; // x0
Viewport[1] = (191 - ((entry.Param >> 8) & 0xFF)) & 0xFF; // y0
Viewport[2] = (entry.Param >> 16) & 0xFF; // x1
Viewport[3] = (191 - (entry.Param >> 24)) & 0xFF; // y1
Viewport[4] = (Viewport[2] - Viewport[0] + 1) & 0x1FF; // width
Viewport[5] = (Viewport[1] - Viewport[3] + 1) & 0xFF; // height
break;
default:
VertexPipelineCmdDelayed4();
//printf("!! UNKNOWN GX COMMAND %02X %08X\n", entry.Command, entry.Param);
break;
}
}
else
{
ExecParams[ExecParamCount] = entry.Param;
ExecParamCount++;
if (ExecParamCount == 1)
{
// delay the first command entry as needed
switch (entry.Command)
{
// commands that stall the polygon pipeline
case 0x23: VertexPipelineSubmitCmd(); break;
case 0x34:
case 0x71:
VertexPipelineCmdDelayed8();
break;
case 0x70: StallPolygonPipeline(10 + 1, 0); break;
case 0x72: VertexPipelineCmdDelayed6(); break;
default: VertexPipelineCmdDelayed4(); break;
}
}
else
{
AddCycles(1);
if (ExecParamCount >= paramsRequiredCount)
{
/*printf("[GXS:%08X] 0x%02X, ", GXStat, entry.Command);
for (int k = 0; k < ExecParamCount; k++) printf("0x%08X, ", ExecParams[k]);
printf("\n");*/
ExecParamCount = 0;
switch (entry.Command)
{
case 0x16: // load 4x4
if (MatrixMode == 0)
{
@ -2176,40 +2375,6 @@ void ExecuteCommand()
}
break;
case 0x20: // vertex color
{
u32 c = ExecParams[0];
u32 r = c & 0x1F;
u32 g = (c >> 5) & 0x1F;
u32 b = (c >> 10) & 0x1F;
VertexColor[0] = r;
VertexColor[1] = g;
VertexColor[2] = b;
}
break;
case 0x21: // normal
Normal[0] = (s16)((ExecParams[0] & 0x000003FF) << 6) >> 6;
Normal[1] = (s16)((ExecParams[0] & 0x000FFC00) >> 4) >> 6;
Normal[2] = (s16)((ExecParams[0] & 0x3FF00000) >> 14) >> 6;
CalculateLighting();
break;
case 0x22: // texcoord
RawTexCoords[0] = ExecParams[0] & 0xFFFF;
RawTexCoords[1] = ExecParams[0] >> 16;
if ((TexParam >> 30) == 1)
{
TexCoords[0] = (RawTexCoords[0]*TexMatrix[0] + RawTexCoords[1]*TexMatrix[4] + TexMatrix[8] + TexMatrix[12]) >> 12;
TexCoords[1] = (RawTexCoords[0]*TexMatrix[1] + RawTexCoords[1]*TexMatrix[5] + TexMatrix[9] + TexMatrix[13]) >> 12;
}
else
{
TexCoords[0] = RawTexCoords[0];
TexCoords[1] = RawTexCoords[1];
}
break;
case 0x23: // full vertex
CurVertex[0] = ExecParams[0] & 0xFFFF;
CurVertex[1] = ExecParams[0] >> 16;
@ -2217,101 +2382,6 @@ void ExecuteCommand()
SubmitVertex();
break;
case 0x24: // 10-bit vertex
CurVertex[0] = (ExecParams[0] & 0x000003FF) << 6;
CurVertex[1] = (ExecParams[0] & 0x000FFC00) >> 4;
CurVertex[2] = (ExecParams[0] & 0x3FF00000) >> 14;
SubmitVertex();
break;
case 0x25: // vertex XY
CurVertex[0] = ExecParams[0] & 0xFFFF;
CurVertex[1] = ExecParams[0] >> 16;
SubmitVertex();
break;
case 0x26: // vertex XZ
CurVertex[0] = ExecParams[0] & 0xFFFF;
CurVertex[2] = ExecParams[0] >> 16;
SubmitVertex();
break;
case 0x27: // vertex YZ
CurVertex[1] = ExecParams[0] & 0xFFFF;
CurVertex[2] = ExecParams[0] >> 16;
SubmitVertex();
break;
case 0x28: // 10-bit delta vertex
CurVertex[0] += (s16)((ExecParams[0] & 0x000003FF) << 6) >> 6;
CurVertex[1] += (s16)((ExecParams[0] & 0x000FFC00) >> 4) >> 6;
CurVertex[2] += (s16)((ExecParams[0] & 0x3FF00000) >> 14) >> 6;
SubmitVertex();
break;
case 0x29: // polygon attributes
PolygonAttr = ExecParams[0];
break;
case 0x2A: // texture param
TexParam = ExecParams[0];
break;
case 0x2B: // texture palette
TexPalette = ExecParams[0] & 0x1FFF;
break;
case 0x30: // diffuse/ambient material
MatDiffuse[0] = ExecParams[0] & 0x1F;
MatDiffuse[1] = (ExecParams[0] >> 5) & 0x1F;
MatDiffuse[2] = (ExecParams[0] >> 10) & 0x1F;
MatAmbient[0] = (ExecParams[0] >> 16) & 0x1F;
MatAmbient[1] = (ExecParams[0] >> 21) & 0x1F;
MatAmbient[2] = (ExecParams[0] >> 26) & 0x1F;
if (ExecParams[0] & 0x8000)
{
VertexColor[0] = MatDiffuse[0];
VertexColor[1] = MatDiffuse[1];
VertexColor[2] = MatDiffuse[2];
}
AddCycles(3);
break;
case 0x31: // specular/emission material
MatSpecular[0] = ExecParams[0] & 0x1F;
MatSpecular[1] = (ExecParams[0] >> 5) & 0x1F;
MatSpecular[2] = (ExecParams[0] >> 10) & 0x1F;
MatEmission[0] = (ExecParams[0] >> 16) & 0x1F;
MatEmission[1] = (ExecParams[0] >> 21) & 0x1F;
MatEmission[2] = (ExecParams[0] >> 26) & 0x1F;
UseShininessTable = (ExecParams[0] & 0x8000) != 0;
AddCycles(3);
break;
case 0x32: // light direction
{
u32 l = ExecParams[0] >> 30;
s16 dir[3];
dir[0] = (s16)((ExecParams[0] & 0x000003FF) << 6) >> 6;
dir[1] = (s16)((ExecParams[0] & 0x000FFC00) >> 4) >> 6;
dir[2] = (s16)((ExecParams[0] & 0x3FF00000) >> 14) >> 6;
LightDirection[l][0] = (dir[0]*VecMatrix[0] + dir[1]*VecMatrix[4] + dir[2]*VecMatrix[8]) >> 12;
LightDirection[l][1] = (dir[0]*VecMatrix[1] + dir[1]*VecMatrix[5] + dir[2]*VecMatrix[9]) >> 12;
LightDirection[l][2] = (dir[0]*VecMatrix[2] + dir[1]*VecMatrix[6] + dir[2]*VecMatrix[10]) >> 12;
}
AddCycles(5);
break;
case 0x33: // light color
{
u32 l = ExecParams[0] >> 30;
LightColor[l][0] = ExecParams[0] & 0x1F;
LightColor[l][1] = (ExecParams[0] >> 5) & 0x1F;
LightColor[l][2] = (ExecParams[0] >> 10) & 0x1F;
}
AddCycles(1);
break;
case 0x34: // shininess table
{
for (int i = 0; i < 128; i += 4)
@ -2325,52 +2395,6 @@ void ExecuteCommand()
}
break;
case 0x40: // begin polygons
// TODO: check if there was a polygon being defined but incomplete
// such cases seem to freeze the GPU
PolygonMode = ExecParams[0] & 0x3;
VertexNum = 0;
VertexNumInPoly = 0;
NumConsecutivePolygons = 0;
LastStripPolygon = NULL;
CurPolygonAttr = PolygonAttr;
break;
case 0x41: // end polygons
// TODO: research this?
// it doesn't seem to have any effect whatsoever, but
// its timing characteristics are different from those of other
// no-op commands
break;
case 0x50: // flush
FlushRequest = 1;
FlushAttributes = ExecParams[0] & 0x3;
CycleCount = 325;
// probably safe to just reset all pipelines
// but needs checked
VertexPipeline = 0;
NormalPipeline = 0;
PolygonPipeline = 0;
VertexSlotCounter = 0;
VertexSlotsFree = 1;
break;
case 0x60: // viewport x1,y1,x2,y2
// note: viewport Y coordinates are upside-down
Viewport[0] = ExecParams[0] & 0xFF; // x0
Viewport[1] = (191 - ((ExecParams[0] >> 8) & 0xFF)) & 0xFF; // y0
Viewport[2] = (ExecParams[0] >> 16) & 0xFF; // x1
Viewport[3] = (191 - (ExecParams[0] >> 24)) & 0xFF; // y1
Viewport[4] = (Viewport[2] - Viewport[0] + 1) & 0x1FF; // width
Viewport[5] = (Viewport[1] - Viewport[3] + 1) & 0xFF; // height
break;
case 0x70: // box test
NumTestCommands -= 3;
BoxTest(ExecParams);
break;
case 0x71: // pos test
NumTestCommands -= 2;
CurVertex[0] = ExecParams[0] & 0xFFFF;
@ -2379,14 +2403,20 @@ void ExecuteCommand()
PosTest();
break;
case 0x70: // box test
NumTestCommands -= 3;
BoxTest(ExecParams);
break;
case 0x72: // vec test
NumTestCommands--;
VecTest(ExecParams);
break;
default:
//printf("!! UNKNOWN GX COMMAND %02X %08X\n", entry.Command, entry.Param);
break;
__builtin_unreachable();
}
}
}
}
}
@ -2414,7 +2444,7 @@ void FinishWork(s32 cycles)
void Run()
{
if (!GeometryEnabled || FlushRequest ||
(CmdPIPE->IsEmpty() && !(GXStat & (1<<27))))
(CmdPIPE.IsEmpty() && !(GXStat & (1<<27))))
{
Timestamp = NDS::ARM9Timestamp >> NDS::ARM9ClockShift;
return;
@ -2426,7 +2456,7 @@ void Run()
if (CycleCount <= 0)
{
while (CycleCount <= 0 && !CmdPIPE->IsEmpty())
while (CycleCount <= 0 && !CmdPIPE.IsEmpty())
{
if (NumPushPopCommands == 0) GXStat &= ~(1<<14);
if (NumTestCommands == 0) GXStat &= ~(1<<0);
@ -2435,7 +2465,7 @@ void Run()
}
}
if (CycleCount <= 0 && CmdPIPE->IsEmpty())
if (CycleCount <= 0 && CmdPIPE.IsEmpty())
{
if (GXStat & (1<<27)) FinishWork(-CycleCount);
else CycleCount = 0;
@ -2451,8 +2481,8 @@ void CheckFIFOIRQ()
bool irq = false;
switch (GXStat >> 30)
{
case 1: irq = (CmdFIFO->Level() < 128); break;
case 2: irq = CmdFIFO->IsEmpty(); break;
case 1: irq = (CmdFIFO.Level() < 128); break;
case 2: irq = CmdFIFO.IsEmpty(); break;
}
if (irq) NDS::SetIRQ(0, NDS::IRQ_GXFIFO);
@ -2461,7 +2491,7 @@ void CheckFIFOIRQ()
void CheckFIFODMA()
{
if (CmdFIFO->Level() < 128)
if (CmdFIFO.Level() < 128)
NDS::CheckDMAs(0, 0x07);
}
@ -2668,7 +2698,7 @@ u8 Read8(u32 addr)
{
Run();
u32 fifolevel = CmdFIFO->Level();
u32 fifolevel = CmdFIFO.Level();
return fifolevel & 0xFF;
}
@ -2676,7 +2706,7 @@ u8 Read8(u32 addr)
{
Run();
u32 fifolevel = CmdFIFO->Level();
u32 fifolevel = CmdFIFO.Level();
return ((GXStat >> 24) & 0xFF) |
(fifolevel >> 8) |
@ -2711,7 +2741,7 @@ u16 Read16(u32 addr)
{
Run();
u32 fifolevel = CmdFIFO->Level();
u32 fifolevel = CmdFIFO.Level();
return (GXStat >> 16) |
fifolevel |
@ -2747,7 +2777,7 @@ u32 Read32(u32 addr)
{
Run();
u32 fifolevel = CmdFIFO->Level();
u32 fifolevel = CmdFIFO.Level();
return GXStat |
((PosMatrixStackPointer & 0x1F) << 8) |

8
src/GPU3D.h
View file

@ -25,7 +25,7 @@
namespace GPU3D
{
typedef struct
struct Vertex
{
s32 Position[4];
s32 Color[3];
@ -43,9 +43,9 @@ typedef struct
// TODO maybe: hi-res color? (that survives clipping)
s32 HiresPosition[2];
} Vertex;
};
typedef struct
struct Polygon
{
Vertex* Vertices[10];
u32 NumVertices;
@ -74,7 +74,7 @@ typedef struct
u32 SortKey;
} Polygon;
};
extern u32 RenderDispCnt;
extern u8 RenderAlphaRef;

5
src/GPU3D_OpenGL.cpp
View file

@ -70,7 +70,7 @@ struct
GLuint ShaderConfigUBO;
typedef struct
struct RendererPolygon
{
Polygon* PolyData;
@ -82,8 +82,7 @@ typedef struct
u32 EdgeIndicesOffset;
u32 RenderKey;
} RendererPolygon;
};
RendererPolygon PolygonList[2048];
int NumFinalPolys, NumOpaqueFinalPolys;

4
src/GPU3D_Soft.cpp
View file

@ -538,7 +538,7 @@ private:
s32 ycoverage, ycov_incr;
};
typedef struct
struct RendererPolygon
{
Polygon* PolyData;
@ -548,7 +548,7 @@ typedef struct
u32 CurVL, CurVR;
u32 NextVL, NextVR;
} RendererPolygon;
};
RendererPolygon PolygonList[2048];

53
src/GPU_OpenGL.cpp
View file

@ -40,7 +40,13 @@ GLuint Comp3DXPosLoc[1];
GLuint CompVertexBufferID;
GLuint CompVertexArrayID;
float CompVertices[2 * 3*2 * 2]; // position
struct CompVertex
{
float Position[2];
float Texcoord[2];
};
CompVertex CompVertices[2 * 3*2];
GLuint CompScreenInputTex;
GLuint CompScreenOutputTex;
@ -59,6 +65,7 @@ bool Init()
GLint uni_id;
glBindAttribLocation(CompShader[i][2], 0, "vPosition");
glBindAttribLocation(CompShader[i][2], 1, "vTexcoord");
glBindFragDataLocation(CompShader[i][2], 0, "oColor");
if (!OpenGL::LinkShaderProgram(CompShader[i]))
@ -74,25 +81,29 @@ bool Init()
glUniform1i(uni_id, 1);
}
#define SETVERTEX(i, x, y) \
CompVertices[2*(i) + 0] = x; \
CompVertices[2*(i) + 1] = y;
// all this mess is to prevent bleeding
#define SETVERTEX(i, x, y, offset) \
CompVertices[i].Position[0] = x; \
CompVertices[i].Position[1] = y + offset; \
CompVertices[i].Texcoord[0] = (x + 1.f) * (256.f / 2.f); \
CompVertices[i].Texcoord[1] = (y + 1.f) * (384.f / 2.f)
const float padOffset = 1.f/(192*2.f+2.f)*2.f;
// top screen
SETVERTEX(0, -1, 1);
SETVERTEX(1, 1, 0);
SETVERTEX(2, 1, 1);
SETVERTEX(3, -1, 1);
SETVERTEX(4, -1, 0);
SETVERTEX(5, 1, 0);
SETVERTEX(0, -1, 1, 0);
SETVERTEX(1, 1, 0, padOffset);
SETVERTEX(2, 1, 1, 0);
SETVERTEX(3, -1, 1, 0);
SETVERTEX(4, -1, 0, padOffset);
SETVERTEX(5, 1, 0, padOffset);
// bottom screen
SETVERTEX(6, -1, 0);
SETVERTEX(7, 1, -1);
SETVERTEX(8, 1, 0);
SETVERTEX(9, -1, 0);
SETVERTEX(10, -1, -1);
SETVERTEX(11, 1, -1);
SETVERTEX(6, -1, 0, -padOffset);
SETVERTEX(7, 1, -1, 0);
SETVERTEX(8, 1, 0, -padOffset);
SETVERTEX(9, -1, 0, -padOffset);
SETVERTEX(10, -1, -1, 0);
SETVERTEX(11, 1, -1, 0);
#undef SETVERTEX
@ -103,7 +114,9 @@ bool Init()
glGenVertexArrays(1, &CompVertexArrayID);
glBindVertexArray(CompVertexArrayID);
glEnableVertexAttribArray(0); // position
glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 2*4, (void*)(0));
glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, sizeof(CompVertex), (void*)(offsetof(CompVertex, Position)));
glEnableVertexAttribArray(1); // texcoord
glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, sizeof(CompVertex), (void*)(offsetof(CompVertex, Texcoord)));
glGenFramebuffers(1, &CompScreenOutputFB);
@ -152,10 +165,14 @@ void SetRenderSettings(RenderSettings& settings)
Scale = scale;
ScreenW = 256 * scale;
ScreenH = 384 * scale;
ScreenH = (384+2) * scale;
glBindTexture(GL_TEXTURE_2D, CompScreenOutputTex);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, ScreenW, ScreenH, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
// fill the padding
u8 zeroPixels[ScreenW*2*scale*4];
memset(zeroPixels, 0, sizeof(zeroPixels));
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 192*scale, ScreenW, 2*scale, GL_RGBA, GL_UNSIGNED_BYTE, zeroPixels);
GLenum fbassign[] = {GL_COLOR_ATTACHMENT0};
glBindFramebuffer(GL_FRAMEBUFFER, CompScreenOutputFB);

3
src/GPU_OpenGL_shaders.h
View file

@ -22,6 +22,7 @@
const char* kCompositorVS = R"(#version 140
in vec2 vPosition;
in vec2 vTexcoord;
smooth out vec2 fTexcoord;
@ -33,7 +34,7 @@ void main()
fpos.w = 1.0;
gl_Position = fpos;
fTexcoord = (vPosition + vec2(1.0, 1.0)) * (vec2(256.0, 384.0) / 2.0);
fTexcoord = vTexcoord;
}
)";

98
src/NDS.cpp
View file

@ -139,8 +139,8 @@ u32 DMA9Fill[4];
u16 IPCSync9, IPCSync7;
u16 IPCFIFOCnt9, IPCFIFOCnt7;
FIFO<u32>* IPCFIFO9; // FIFO in which the ARM9 writes
FIFO<u32>* IPCFIFO7;
FIFO<u32, 16> IPCFIFO9; // FIFO in which the ARM9 writes
FIFO<u32, 16> IPCFIFO7;
u16 DivCnt;
u32 DivNumerator[2];
@ -190,9 +190,6 @@ bool Init()
DMAs[6] = new DMA(1, 2);
DMAs[7] = new DMA(1, 3);
IPCFIFO9 = new FIFO<u32>(16);
IPCFIFO7 = new FIFO<u32>(16);
if (!NDSCart::Init()) return false;
if (!GBACart::Init()) return false;
if (!GPU::Init()) return false;
@ -220,9 +217,6 @@ void DeInit()
for (int i = 0; i < 8; i++)
delete DMAs[i];
delete IPCFIFO9;
delete IPCFIFO7;
NDSCart::DeInit();
GBACart::DeInit();
GPU::DeInit();
@ -557,8 +551,8 @@ void Reset()
IPCSync7 = 0;
IPCFIFOCnt9 = 0;
IPCFIFOCnt7 = 0;
IPCFIFO9->Clear();
IPCFIFO7->Clear();
IPCFIFO9.Clear();
IPCFIFO7.Clear();
DivCnt = 0;
SqrtCnt = 0;
@ -736,8 +730,8 @@ bool DoSavestate(Savestate* file)
file->Var16(&IPCSync7);
file->Var16(&IPCFIFOCnt9);
file->Var16(&IPCFIFOCnt7);
IPCFIFO9->DoSavestate(file);
IPCFIFO7->DoSavestate(file);
IPCFIFO9.DoSavestate(file);
IPCFIFO7.DoSavestate(file);
file->Var16(&DivCnt);
file->Var16(&SqrtCnt);
@ -1881,7 +1875,7 @@ u8 ARM9Read8(u32 addr)
case 0x05000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
return *(u8*)&GPU::Palette[addr & 0x7FF];
return GPU::ReadPalette<u8>(addr);
case 0x06000000:
switch (addr & 0x00E00000)
@ -1895,7 +1889,7 @@ u8 ARM9Read8(u32 addr)
case 0x07000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
return *(u8*)&GPU::OAM[addr & 0x7FF];
return GPU::ReadOAM<u8>(addr);
case 0x08000000:
case 0x09000000:
@ -1946,7 +1940,7 @@ u16 ARM9Read16(u32 addr)
case 0x05000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
return *(u16*)&GPU::Palette[addr & 0x7FF];
return GPU::ReadPalette<u16>(addr);
case 0x06000000:
switch (addr & 0x00E00000)
@ -1960,7 +1954,7 @@ u16 ARM9Read16(u32 addr)
case 0x07000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
return *(u16*)&GPU::OAM[addr & 0x7FF];
return GPU::ReadOAM<u16>(addr);
case 0x08000000:
case 0x09000000:
@ -2011,7 +2005,7 @@ u32 ARM9Read32(u32 addr)
case 0x05000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
return *(u32*)&GPU::Palette[addr & 0x7FF];
return GPU::ReadPalette<u32>(addr);
case 0x06000000:
switch (addr & 0x00E00000)
@ -2025,7 +2019,7 @@ u32 ARM9Read32(u32 addr)
case 0x07000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return 0;
return *(u32*)&GPU::OAM[addr & 0x7FF];
return GPU::ReadOAM<u32>(addr & 0x7FF);
case 0x08000000:
case 0x09000000:
@ -2132,7 +2126,7 @@ void ARM9Write16(u32 addr, u16 val)
case 0x05000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return;
*(u16*)&GPU::Palette[addr & 0x7FF] = val;
GPU::WritePalette<u16>(addr, val);
return;
case 0x06000000:
@ -2150,7 +2144,7 @@ void ARM9Write16(u32 addr, u16 val)
case 0x07000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return;
*(u16*)&GPU::OAM[addr & 0x7FF] = val;
GPU::WriteOAM<u16>(addr, val);
return;
case 0x08000000:
@ -2207,7 +2201,7 @@ void ARM9Write32(u32 addr, u32 val)
case 0x05000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return;
*(u32*)&GPU::Palette[addr & 0x7FF] = val;
GPU::WritePalette(addr, val);
return;
case 0x06000000:
@ -2225,7 +2219,7 @@ void ARM9Write32(u32 addr, u32 val)
case 0x07000000:
if (!(PowerControl9 & ((addr & 0x400) ? (1<<9) : (1<<1)))) return;
*(u32*)&GPU::OAM[addr & 0x7FF] = val;
GPU::WriteOAM<u32>(addr, val);
return;
case 0x08000000:
@ -2899,10 +2893,10 @@ u16 ARM9IORead16(u32 addr)
case 0x04000184:
{
u16 val = IPCFIFOCnt9;
if (IPCFIFO9->IsEmpty()) val |= 0x0001;
else if (IPCFIFO9->IsFull()) val |= 0x0002;
if (IPCFIFO7->IsEmpty()) val |= 0x0100;
else if (IPCFIFO7->IsFull()) val |= 0x0200;
if (IPCFIFO9.IsEmpty()) val |= 0x0001;
else if (IPCFIFO9.IsFull()) val |= 0x0002;
if (IPCFIFO7.IsEmpty()) val |= 0x0100;
else if (IPCFIFO7.IsFull()) val |= 0x0200;
return val;
}
@ -3057,22 +3051,22 @@ u32 ARM9IORead32(u32 addr)
if (IPCFIFOCnt9 & 0x8000)
{
u32 ret;
if (IPCFIFO7->IsEmpty())
if (IPCFIFO7.IsEmpty())
{
IPCFIFOCnt9 |= 0x4000;
ret = IPCFIFO7->Peek();
ret = IPCFIFO7.Peek();
}
else
{
ret = IPCFIFO7->Read();
ret = IPCFIFO7.Read();
if (IPCFIFO7->IsEmpty() && (IPCFIFOCnt7 & 0x0004))
if (IPCFIFO7.IsEmpty() && (IPCFIFOCnt7 & 0x0004))
SetIRQ(1, IRQ_IPCSendDone);
}
return ret;
}
else
return IPCFIFO7->Peek();
return IPCFIFO7.Peek();
case 0x04100010:
if (!(ExMemCnt[0] & (1<<11))) return NDSCart::ReadROMData();
@ -3238,10 +3232,10 @@ void ARM9IOWrite16(u32 addr, u16 val)
case 0x04000184:
if (val & 0x0008)
IPCFIFO9->Clear();
if ((val & 0x0004) && (!(IPCFIFOCnt9 & 0x0004)) && IPCFIFO9->IsEmpty())
IPCFIFO9.Clear();
if ((val & 0x0004) && (!(IPCFIFOCnt9 & 0x0004)) && IPCFIFO9.IsEmpty())
SetIRQ(0, IRQ_IPCSendDone);
if ((val & 0x0400) && (!(IPCFIFOCnt9 & 0x0400)) && (!IPCFIFO7->IsEmpty()))
if ((val & 0x0400) && (!(IPCFIFOCnt9 & 0x0400)) && (!IPCFIFO7.IsEmpty()))
SetIRQ(0, IRQ_IPCRecv);
if (val & 0x4000)
IPCFIFOCnt9 &= ~0x4000;
@ -3407,12 +3401,12 @@ void ARM9IOWrite32(u32 addr, u32 val)
case 0x04000188:
if (IPCFIFOCnt9 & 0x8000)
{
if (IPCFIFO9->IsFull())
if (IPCFIFO9.IsFull())
IPCFIFOCnt9 |= 0x4000;
else
{
bool wasempty = IPCFIFO9->IsEmpty();
IPCFIFO9->Write(val);
bool wasempty = IPCFIFO9.IsEmpty();
IPCFIFO9.Write(val);
if ((IPCFIFOCnt7 & 0x0400) && wasempty)
SetIRQ(1, IRQ_IPCRecv);
}
@ -3590,10 +3584,10 @@ u16 ARM7IORead16(u32 addr)
case 0x04000184:
{
u16 val = IPCFIFOCnt7;
if (IPCFIFO7->IsEmpty()) val |= 0x0001;
else if (IPCFIFO7->IsFull()) val |= 0x0002;
if (IPCFIFO9->IsEmpty()) val |= 0x0100;
else if (IPCFIFO9->IsFull()) val |= 0x0200;
if (IPCFIFO7.IsEmpty()) val |= 0x0001;
else if (IPCFIFO7.IsFull()) val |= 0x0002;
if (IPCFIFO9.IsEmpty()) val |= 0x0100;
else if (IPCFIFO9.IsFull()) val |= 0x0200;
return val;
}
@ -3689,22 +3683,22 @@ u32 ARM7IORead32(u32 addr)
if (IPCFIFOCnt7 & 0x8000)
{
u32 ret;
if (IPCFIFO9->IsEmpty())
if (IPCFIFO9.IsEmpty())
{
IPCFIFOCnt7 |= 0x4000;
ret = IPCFIFO9->Peek();
ret = IPCFIFO9.Peek();
}
else
{
ret = IPCFIFO9->Read();
ret = IPCFIFO9.Read();
if (IPCFIFO9->IsEmpty() && (IPCFIFOCnt9 & 0x0004))
if (IPCFIFO9.IsEmpty() && (IPCFIFOCnt9 & 0x0004))
SetIRQ(0, IRQ_IPCSendDone);
}
return ret;
}
else
return IPCFIFO9->Peek();
return IPCFIFO9.Peek();
case 0x04100010:
if (ExMemCnt[0] & (1<<11)) return NDSCart::ReadROMData();
@ -3841,10 +3835,10 @@ void ARM7IOWrite16(u32 addr, u16 val)
case 0x04000184:
if (val & 0x0008)
IPCFIFO7->Clear();
if ((val & 0x0004) && (!(IPCFIFOCnt7 & 0x0004)) && IPCFIFO7->IsEmpty())
IPCFIFO7.Clear();
if ((val & 0x0004) && (!(IPCFIFOCnt7 & 0x0004)) && IPCFIFO7.IsEmpty())
SetIRQ(1, IRQ_IPCSendDone);
if ((val & 0x0400) && (!(IPCFIFOCnt7 & 0x0400)) && (!IPCFIFO9->IsEmpty()))
if ((val & 0x0400) && (!(IPCFIFOCnt7 & 0x0400)) && (!IPCFIFO9.IsEmpty()))
SetIRQ(1, IRQ_IPCRecv);
if (val & 0x4000)
IPCFIFOCnt7 &= ~0x4000;
@ -3977,12 +3971,12 @@ void ARM7IOWrite32(u32 addr, u32 val)
case 0x04000188:
if (IPCFIFOCnt7 & 0x8000)
{
if (IPCFIFO7->IsFull())
if (IPCFIFO7.IsFull())
IPCFIFOCnt7 |= 0x4000;
else
{
bool wasempty = IPCFIFO7->IsEmpty();
IPCFIFO7->Write(val);
bool wasempty = IPCFIFO7.IsEmpty();
IPCFIFO7.Write(val);
if ((IPCFIFOCnt9 & 0x0400) && wasempty)
SetIRQ(0, IRQ_IPCRecv);
}

15
src/NDS.h
View file

@ -54,13 +54,12 @@ enum
Event_MAX
};
typedef struct
struct SchedEvent
{
void (*Func)(u32 param);
u64 Timestamp;
u32 Param;
} SchedEvent;
};
enum
{
@ -121,21 +120,19 @@ enum
IRQ2_DSi_MicExt
};
typedef struct
struct Timer
{
u16 Reload;
u16 Cnt;
u32 Counter;
u32 CycleShift;
};
} Timer;
typedef struct
struct MemRegion
{
u8* Mem;
u32 Mask;
} MemRegion;
};
extern int ConsoleType;
extern int CurCPU;

5
src/NDSCart.cpp
View file

@ -22,7 +22,6 @@
#include "DSi.h"
#include "NDSCart.h"
#include "ARM.h"
#include "CRC32.h"
#include "DSi_AES.h"
#include "Platform.h"
#include "Config.h"
@ -485,7 +484,6 @@ u8 TransferCmd[8];
bool CartInserted;
u8* CartROM;
u32 CartROMSize;
u32 CartCRC;
u32 CartID;
bool CartIsHomebrew;
bool CartIsDSi;
@ -932,9 +930,6 @@ bool LoadROM(const char* path, const char* sram, bool direct)
fclose(f);
//CartROM = f;
CartCRC = CRC32(CartROM, CartROMSize);
printf("ROM CRC32: %08X\n", CartCRC);
ROMListEntry romparams;
if (!ReadROMParams(gamecode, &romparams))
{

6
src/ROMList.h
View file

@ -19,13 +19,12 @@
#ifndef ROMLIST_H
#define ROMLIST_H
typedef struct
struct ROMListEntry
{
u32 GameCode;
u32 ROMSize;
u32 SaveMemType;
} ROMListEntry;
};
ROMListEntry ROMList[] =
@ -4006,6 +4005,7 @@ ROMListEntry ROMList[] =
{0x4A555143, 0x02000000, 0x00000002},
{0x4A555159, 0x08000000, 0x00000003},
{0x4A555241, 0x02000000, 0x00000003},
{0x4A555243, 0x10000000, 0x00000006},
{0x4A555259, 0x00800000, 0x00000001},
{0x4A555341, 0x04000000, 0x00000003},
{0x4A555359, 0x00800000, 0x00000003},

5
src/Wifi.cpp
View file

@ -55,7 +55,7 @@ u16 RFData1;
u16 RFData2;
u32 RFRegs[0x40];
typedef struct
struct TXSlot
{
u16 Addr;
u16 Length;
@ -63,8 +63,7 @@ typedef struct
u8 CurPhase;
u32 CurPhaseTime;
u32 HalfwordTimeMask;
} TXSlot;
};
TXSlot TXSlots[6];

6
src/dolphin/Arm64Emitter.cpp
View file

@ -15,6 +15,10 @@
#include "../types.h"
#include "MathUtil.h"
#ifdef __APPLE__
#include <libkern/OSCacheControl.h>
#endif
namespace Arm64Gen
{
namespace
@ -384,7 +388,7 @@ void ARM64XEmitter::FlushIcacheSection(u8* start, u8* end)
if (start == end)
return;
#if defined(IOS)
#if defined(__APPLE__)
// Header file says this is equivalent to: sys_icache_invalidate(start, end - start);
sys_cache_control(kCacheFunctionPrepareForExecution, start, end - start);
#else

5
src/frontend/qt_sdl/LAN_PCap.h
View file

@ -24,7 +24,7 @@
namespace LAN_PCap
{
typedef struct
struct AdapterData
{
char DeviceName[128];
char FriendlyName[128];
@ -34,8 +34,7 @@ typedef struct
u8 IP_v4[4];
void* Internal;
} AdapterData;
};
extern AdapterData* Adapters;

22
src/frontend/qt_sdl/LAN_Socket.cpp
View file

@ -48,7 +48,7 @@ const u32 kClientIP = kSubnet | 0x10;
const u8 kServerMAC[6] = {0x00, 0xAB, 0x33, 0x28, 0x99, 0x44};
FIFO<u32>* RXBuffer = nullptr;
FIFO<u32, (0x8000 >> 2)> RXBuffer;
u32 IPv4ID;
@ -86,16 +86,16 @@ void RXEnqueue(const void* buf, int len)
int alignedlen = (len + 3) & ~3;
int totallen = alignedlen + 4;
if (!RXBuffer->CanFit(totallen >> 2))
if (!RXBuffer.CanFit(totallen >> 2))
{
printf("slirp: !! NOT ENOUGH SPACE IN RX BUFFER\n");
return;
}
u32 header = (alignedlen & 0xFFFF) | (len << 16);
RXBuffer->Write(header);
RXBuffer.Write(header);
for (int i = 0; i < alignedlen; i += 4)
RXBuffer->Write(((u32*)buf)[i>>2]);
RXBuffer.Write(((u32*)buf)[i>>2]);
}
ssize_t SlirpCbSendPacket(const void* buf, size_t len, void* opaque)
@ -202,8 +202,6 @@ bool Init()
//FDListSize = 0;
//memset(FDList, 0, sizeof(FDList));
RXBuffer = new FIFO<u32>(0x8000 >> 2);
SlirpConfig cfg;
memset(&cfg, 0, sizeof(cfg));
cfg.version = 1;
@ -228,12 +226,6 @@ void DeInit()
slirp_cleanup(Ctx);
Ctx = nullptr;
}
if (RXBuffer)
{
delete RXBuffer;
RXBuffer = nullptr;
}
}
@ -530,13 +522,13 @@ int RecvPacket(u8* data)
slirp_pollfds_poll(Ctx, res<0, SlirpCbGetREvents, nullptr);
}
if (!RXBuffer->IsEmpty())
if (!RXBuffer.IsEmpty())
{
u32 header = RXBuffer->Read();
u32 header = RXBuffer.Read();
u32 len = header & 0xFFFF;
for (int i = 0; i < len; i += 4)
((u32*)data)[i>>2] = RXBuffer->Read();
((u32*)data)[i>>2] = RXBuffer.Read();
ret = header >> 16;
}

13
src/frontend/qt_sdl/PlatformConfig.cpp
View file

@ -72,6 +72,8 @@ char MicWavPath[1024];
char LastROMFolder[1024];
char RecentROMList[10][1024];
int EnableCheats;
bool EnableJIT;
@ -166,6 +168,17 @@ ConfigEntry PlatformConfigFile[] =
{"LastROMFolder", 1, LastROMFolder, 0, "", 1023},
{"RecentROM_0", 1, RecentROMList[0], 0, "", 1023},
{"RecentROM_1", 1, RecentROMList[1], 0, "", 1023},
{"RecentROM_2", 1, RecentROMList[2], 0, "", 1023},
{"RecentROM_3", 1, RecentROMList[3], 0, "", 1023},
{"RecentROM_4", 1, RecentROMList[4], 0, "", 1023},
{"RecentROM_5", 1, RecentROMList[5], 0, "", 1023},
{"RecentROM_6", 1, RecentROMList[6], 0, "", 1023},
{"RecentROM_7", 1, RecentROMList[7], 0, "", 1023},
{"RecentROM_8", 1, RecentROMList[8], 0, "", 1023},
{"RecentROM_9", 1, RecentROMList[9], 0, "", 1023},
{"EnableCheats", 0, &EnableCheats, 0, NULL, 0},
{"", -1, NULL, 0, NULL, 0}

2
src/frontend/qt_sdl/PlatformConfig.h
View file

@ -86,6 +86,8 @@ extern char MicWavPath[1024];
extern char LastROMFolder[1024];
extern char RecentROMList[10][1024];
extern int EnableCheats;
}

8
src/frontend/qt_sdl/VideoSettingsDialog.cpp
View file

@ -84,6 +84,14 @@ VideoSettingsDialog::VideoSettingsDialog(QWidget* parent) : QDialog(parent), ui(
ui->cbxGLResolution->setEnabled(true);
ui->cbBetterPolygons->setEnabled(true);
}
// sorry
ui->cbVSync->hide();
ui->cbVSync->setEnabled(false);
ui->sbVSyncInterval->hide();
ui->sbVSyncInterval->setEnabled(false);
ui->label_2->hide();
ui->groupBox->layout()->addItem(new QSpacerItem(1, 1, QSizePolicy::Minimum, QSizePolicy::Expanding));
}
VideoSettingsDialog::~VideoSettingsDialog()

121
src/frontend/qt_sdl/main.cpp
View file

@ -875,22 +875,26 @@ void ScreenPanelGL::initializeGL()
screenShader->setUniformValue("ScreenTex", (GLint)0);
screenShader->release();
// to prevent bleeding between both parts of the screen
// with bilinear filtering enabled
const int paddedHeight = 192*2+2;
const float padPixels = 1.f / paddedHeight;
float vertices[] =
const float vertices[] =
{
0, 0, 0, 0,
0, 192, 0, 0.5,
256, 192, 1, 0.5,
0, 0, 0, 0,
256, 192, 1, 0.5,
256, 0, 1, 0,
0.f, 0.f, 0.f, 0.f,
0.f, 192.f, 0.f, 0.5f - padPixels,
256.f, 192.f, 1.f, 0.5f - padPixels,
0.f, 0.f, 0.f, 0.f,
256.f, 192.f, 1.f, 0.5f - padPixels,
256.f, 0.f, 1.f, 0.f,
0, 0, 0, 0.5,
0, 192, 0, 1,
256, 192, 1, 1,
0, 0, 0, 0.5,
256, 192, 1, 1,
256, 0, 1, 0.5
0.f, 0.f, 0.f, 0.5f + padPixels,
0.f, 192.f, 0.f, 1.f,
256.f, 192.f, 1.f, 1.f,
0.f, 0.f, 0.f, 0.5f + padPixels,
256.f, 192.f, 1.f, 1.f,
256.f, 0.f, 1.f, 0.5f + padPixels
};
glGenBuffers(1, &screenVertexBuffer);
@ -911,7 +915,11 @@ void ScreenPanelGL::initializeGL()
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 256, 192*2, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 256, paddedHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
// fill the padding
u8 zeroData[256*4*4];
memset(zeroData, 0, sizeof(zeroData));
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 192, 256, 2, GL_RGBA, GL_UNSIGNED_BYTE, zeroData);
OSD::Init(this);
}
@ -949,7 +957,7 @@ void ScreenPanelGL::paintGL()
{
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 256, 192, GL_RGBA,
GL_UNSIGNED_BYTE, GPU::Framebuffer[frontbuf][0]);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 192, 256, 192, GL_RGBA,
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 192+2, 256, 192, GL_RGBA,
GL_UNSIGNED_BYTE, GPU::Framebuffer[frontbuf][1]);
}
}
@ -1021,6 +1029,14 @@ MainWindow::MainWindow(QWidget* parent) : QMainWindow(parent)
actOpenROM = menu->addAction("Open ROM...");
connect(actOpenROM, &QAction::triggered, this, &MainWindow::onOpenFile);
recentMenu = menu->addMenu("Open Recent");
for(int i = 0; i < 10; ++i)
{
if(strlen(Config::RecentROMList[i]) > 0)
recentFileList.push_back(Config::RecentROMList[i]);
}
updateRecentFilesMenu();
//actBootFirmware = menu->addAction("Launch DS menu");
actBootFirmware = menu->addAction("Boot firmware");
connect(actBootFirmware, &QAction::triggered, this, &MainWindow::onBootFirmware);
@ -1333,7 +1349,7 @@ void MainWindow::keyPressEvent(QKeyEvent* event)
if (event->isAutoRepeat()) return;
// TODO!! REMOVE ME IN RELEASE BUILDS!!
if (event->key() == Qt::Key_F11) NDS::debug(0);
//if (event->key() == Qt::Key_F11) NDS::debug(0);
Input::KeyPress(event);
}
@ -1458,6 +1474,19 @@ void MainWindow::onOpenFile()
Config::LastROMFolder,
"DS ROMs (*.nds *.dsi *.srl *.zip *.7z);;GBA ROMs (*.gba *.zip *.7z);;Other Compressed ROMs (*.zip *.7z *.rar *.tar *.tar.gz *.tar.xz *tar.bz2);;Any file (*.*)");
if (filename.isEmpty())
{
emuThread->emuUnpause();
return;
}
void MainWindow::loadROM(QString filename)
{
recentFileList.removeAll(filename);
recentFileList.prepend(filename);
updateRecentFilesMenu();
static const QSet<QString> compressedExts = {"zip", "7z", "rar", "tar", "tar.gz", "tar.xz", "tar.bz2"};
if (compressedExts.contains(QFileInfo(filename).completeSuffix()))
{
@ -1503,12 +1532,6 @@ void MainWindow::onOpenFile()
}
if (filename.isEmpty())
{
emuThread->emuUnpause();
return;
}
// TODO: validate the input file!!
// * check that it is a proper ROM
// * ensure the binary offsets are sane
@ -1554,6 +1577,60 @@ void MainWindow::onOpenFile()
}
}
void MainWindow::onOpenFile()
{
emuThread->emuPause();
QString filename = QFileDialog::getOpenFileName(this,
"Open ROM",
Config::LastROMFolder,
"DS ROMs (*.nds *.dsi *.srl);;GBA ROMs (*.gba);;Any file (*.*)");
if (filename.isEmpty())
{
emuThread->emuUnpause();
return;
}
loadROM(filename);
}
void MainWindow::onClearRecentFiles()
{
recentFileList.clear();
memset(Config::RecentROMList, 0, 10 * 1024);
updateRecentFilesMenu();
}
void MainWindow::updateRecentFilesMenu()
{
recentMenu->clear();
for(int i = 0; i < recentFileList.size(); ++i)
{
QAction *actRecentFile_i = recentMenu->addAction(QString("%1. %2").arg(i+1).arg(recentFileList.at(i)));
actRecentFile_i->setData(recentFileList.at(i));
connect(actRecentFile_i, &QAction::triggered, this, &MainWindow::onClickRecentFile);
if(i < 10)
strncpy(Config::RecentROMList[i], recentFileList.at(i).toStdString().c_str(), 1024);
}
QAction *actClearRecentList = recentMenu->addAction("Clear");
connect(actClearRecentList, &QAction::triggered, this, &MainWindow::onClearRecentFiles);
if(recentFileList.empty())
actClearRecentList->setEnabled(false);
Config::Save();
}
void MainWindow::onClickRecentFile()
{
emuThread->emuPause();
QAction *act = (QAction *)sender();
loadROM(act->data().toString());
}
void MainWindow::onBootFirmware()
{
// TODO: check the whole GBA cart shito

7
src/frontend/qt_sdl/main.h
View file

@ -191,6 +191,8 @@ signals:
private slots:
void onOpenFile();
void onClickRecentFile();
void onClearRecentFiles();
void onBootFirmware();
void onSaveState();
void onLoadState();
@ -236,6 +238,11 @@ private slots:
void onFullscreenToggled();
private:
QList<QString> recentFileList;
QMenu *recentMenu;
void updateRecentFilesMenu();
void loadROM(QString filename);
void createScreenPanel();
QString loadErrorStr(int error);

2
src/version.h
View file

@ -19,7 +19,7 @@
#ifndef VERSION_H
#define VERSION_H
#define MELONDS_VERSION "0.9"
#define MELONDS_VERSION "0.9.1"
#define MELONDS_URL "http://melonds.kuribo64.net/"