| 1 |
/* PCSX2 - PS2 Emulator for PCs |
| 2 |
* Copyright (C) 2002-2010 PCSX2 Dev Team |
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* |
| 4 |
* PCSX2 is free software: you can redistribute it and/or modify it under the terms |
| 5 |
* of the GNU Lesser General Public License as published by the Free Software Found- |
| 6 |
* ation, either version 3 of the License, or (at your option) any later version. |
| 7 |
* |
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* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; |
| 9 |
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
| 10 |
* PURPOSE. See the GNU General Public License for more details. |
| 11 |
* |
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* You should have received a copy of the GNU General Public License along with PCSX2. |
| 13 |
* If not, see <http://www.gnu.org/licenses/>. |
| 14 |
*/ |
| 15 |
|
| 16 |
#include "PrecompiledHeader.h" |
| 17 |
#include "IopCommon.h" |
| 18 |
#include "AppConfig.h" |
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|
| 20 |
#include <ctype.h> |
| 21 |
#include <wx/datetime.h> |
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|
| 23 |
#include "CDVD.h" |
| 24 |
#include "CDVD_internal.h" |
| 25 |
#include "CDVDisoReader.h" |
| 26 |
|
| 27 |
#include "GS.h" // for gsRegionMode |
| 28 |
#include "Elfheader.h" |
| 29 |
#include "ps2/BiosTools.h" |
| 30 |
#include "DataBase_Loader.h" |
| 31 |
|
| 32 |
ScopedPtr<DataBase_Loader> GameDB; |
| 33 |
|
| 34 |
wxString DiscID; |
| 35 |
|
| 36 |
static cdvdStruct cdvd; |
| 37 |
|
| 38 |
static __forceinline void SetResultSize(u8 size) |
| 39 |
{ |
| 40 |
cdvd.ResultC = size; |
| 41 |
cdvd.ResultP = 0; |
| 42 |
cdvd.sDataIn&=~0x40; |
| 43 |
} |
| 44 |
|
| 45 |
static void CDVDREAD_INT(int eCycle) |
| 46 |
{ |
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PSX_INT(IopEvt_CdvdRead, eCycle); |
| 48 |
} |
| 49 |
|
| 50 |
static void CDVD_INT(int eCycle) |
| 51 |
{ |
| 52 |
if( eCycle == 0 ) |
| 53 |
cdvdActionInterrupt(); |
| 54 |
else |
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PSX_INT(IopEvt_Cdvd, eCycle); |
| 56 |
} |
| 57 |
|
| 58 |
// Sets the cdvd IRQ and the reason for the IRQ, and signals the IOP for a branch |
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// test (which will cause the exception to be handled). |
| 60 |
static void cdvdSetIrq( uint id = (1<<Irq_CommandComplete) ) |
| 61 |
{ |
| 62 |
cdvd.PwOff |= id; |
| 63 |
iopIntcIrq( 2 ); |
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hwIntcIrq(INTC_SBUS); |
| 65 |
psxSetNextBranchDelta( 20 ); |
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} |
| 67 |
|
| 68 |
static int mg_BIToffset(u8 *buffer) |
| 69 |
{ |
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int i, ofs = 0x20; |
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for (i=0; i<*(u16*)&buffer[0x1A]; i++) |
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ofs+=0x10; |
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|
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if (*(u16*)&buffer[0x18] & 1) ofs += buffer[ofs]; |
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if ((*(u16*)&buffer[0x18] & 0xF000) == 0) ofs += 8; |
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|
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return ofs + 0x20; |
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} |
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|
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FILE *_cdvdOpenMechaVer() |
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{ |
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FILE* fd; |
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|
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// get the name of the bios file |
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|
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wxFileName mecfile(EmuConfig.BiosFilename); |
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mecfile.SetExt( L"mec" ); |
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const wxCharBuffer file( mecfile.GetFullPath().ToUTF8() ); |
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|
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// if file doesnt exist, create empty one |
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fd = fopen(file, "r+b"); |
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if (fd == NULL) |
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{ |
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Console.Warning("MEC File Not Found , Creating Blank File"); |
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fd = fopen(file, "wb"); |
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if (fd == NULL) |
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{ |
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Console.Error( "MEC File Creation failed!" ); |
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throw Exception::CannotCreateStream( file ); |
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//Msgbox::Alert( "_cdvdOpenMechaVer: Error creating %s", file); |
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//exit(1); |
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} |
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|
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fputc(0x03, fd); |
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fputc(0x06, fd); |
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fputc(0x02, fd); |
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fputc(0x00, fd); |
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} |
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return fd; |
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} |
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|
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s32 cdvdGetMechaVer(u8* ver) |
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{ |
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FILE* fd = _cdvdOpenMechaVer(); |
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if (fd == NULL) return 1; |
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fseek(fd, 0, SEEK_SET); |
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fread(ver, 1, 4, fd); |
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fclose(fd); |
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return 0; |
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} |
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|
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FILE *_cdvdOpenNVM() |
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{ |
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FILE* fd; |
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|
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wxFileName nvmfile(EmuConfig.BiosFilename); |
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nvmfile.SetExt( L"nvm" ); |
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const wxCharBuffer file( nvmfile.GetFullPath().ToUTF8() ); |
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|
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// if file doesn't exist, create empty one |
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fd = fopen(file, "r+b"); |
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if (fd == NULL) |
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{ |
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Console.Warning("NVM File Not Found , Creating Blank File"); |
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fd = fopen(file, "wb"); |
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if (fd == NULL) |
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{ |
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Console.Error( "NVM File Creation failed!" ); |
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throw Exception::CannotCreateStream( file ); |
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} |
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for (int i=0; i<1024; i++) fputc(0, fd); |
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} |
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return fd; |
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} |
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|
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// |
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// the following 'cdvd' functions all return 0 if successful |
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// |
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|
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s32 cdvdReadNVM(u8 *dst, int offset, int bytes) { |
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FILE* fd = _cdvdOpenNVM(); |
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if (fd == NULL) return 1; |
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|
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fseek(fd, offset, SEEK_SET); |
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fread(dst, 1, bytes, fd); |
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fclose(fd); |
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|
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return 0; |
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} |
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s32 cdvdWriteNVM(const u8 *src, int offset, int bytes) { |
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FILE* fd = _cdvdOpenNVM(); |
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if (fd == NULL) return 1; |
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|
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fseek(fd, offset, SEEK_SET); |
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fwrite(src, 1, bytes, fd); |
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fclose(fd); |
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|
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return 0; |
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} |
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|
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NVMLayout* getNvmLayout(void) |
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{ |
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NVMLayout* nvmLayout = NULL; |
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s32 nvmIdx; |
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|
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for(nvmIdx=0; nvmIdx<NVM_FORMAT_MAX; nvmIdx++) |
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{ |
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if(nvmlayouts[nvmIdx].biosVer <= BiosVersion) |
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nvmLayout = &nvmlayouts[nvmIdx]; |
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} |
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return nvmLayout; |
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} |
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|
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s32 getNvmData(u8* buffer, s32 offset, s32 size, s32 fmtOffset) |
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{ |
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// find the correct bios version |
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NVMLayout* nvmLayout = getNvmLayout(); |
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if (nvmLayout == NULL) return 1; |
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|
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// get data from eeprom |
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return cdvdReadNVM(buffer, *(s32*)(((u8*)nvmLayout)+fmtOffset) + offset, size); |
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} |
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s32 setNvmData(const u8* buffer, s32 offset, s32 size, s32 fmtOffset) |
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{ |
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// find the correct bios version |
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NVMLayout* nvmLayout = getNvmLayout(); |
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if (nvmLayout == NULL) return 1; |
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|
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// set data in eeprom |
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return cdvdWriteNVM(buffer, *(s32*)(((u8*)nvmLayout)+fmtOffset) + offset, size); |
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} |
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|
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s32 cdvdReadConsoleID(u8* id) |
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{ |
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return getNvmData(id, 0, 8, offsetof(NVMLayout, consoleId)); |
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} |
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s32 cdvdWriteConsoleID(const u8* id) |
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{ |
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return setNvmData(id, 0, 8, offsetof(NVMLayout, consoleId)); |
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} |
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|
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s32 cdvdReadILinkID(u8* id) |
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{ |
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return getNvmData(id, 0, 8, offsetof(NVMLayout, ilinkId)); |
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} |
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s32 cdvdWriteILinkID(const u8* id) |
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{ |
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return setNvmData(id, 0, 8, offsetof(NVMLayout, ilinkId)); |
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} |
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|
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s32 cdvdReadModelNumber(u8* num, s32 part) |
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{ |
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return getNvmData(num, part, 8, offsetof(NVMLayout, modelNum)); |
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} |
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s32 cdvdWriteModelNumber(const u8* num, s32 part) |
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{ |
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return setNvmData(num, part, 8, offsetof(NVMLayout, modelNum)); |
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} |
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|
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s32 cdvdReadRegionParams(u8* num) |
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{ |
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return getNvmData(num, 0, 8, offsetof(NVMLayout,regparams)); |
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} |
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|
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s32 cdvdWriteRegionParams(const u8* num) |
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{ |
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return setNvmData(num, 0, 8, offsetof(NVMLayout,regparams)); |
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} |
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|
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s32 cdvdReadMAC(u8* num) |
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{ |
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return getNvmData(num, 0, 8, offsetof(NVMLayout,mac)); |
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} |
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|
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s32 cdvdWriteMAC(const u8* num) |
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{ |
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return setNvmData(num, 0, 8, offsetof(NVMLayout,mac)); |
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} |
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|
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s32 cdvdReadConfig(u8* config) |
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{ |
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// make sure its in read mode |
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if(cdvd.CReadWrite != 0) |
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{ |
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config[0] = 0x80; |
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memset(&config[1], 0x00, 15); |
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return 1; |
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} |
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// check if block index is in bounds |
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else if(cdvd.CBlockIndex >= cdvd.CNumBlocks) |
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return 1; |
| 262 |
else if( |
| 263 |
((cdvd.COffset == 0) && (cdvd.CBlockIndex >= 4))|| |
| 264 |
((cdvd.COffset == 1) && (cdvd.CBlockIndex >= 2))|| |
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((cdvd.COffset == 2) && (cdvd.CBlockIndex >= 7)) |
| 266 |
) |
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{ |
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memzero_ptr<16>(config); |
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return 0; |
| 270 |
} |
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|
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// get config data |
| 273 |
switch (cdvd.COffset) |
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{ |
| 275 |
case 0: |
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return getNvmData(config, (cdvd.CBlockIndex++)*16, 16, offsetof(NVMLayout, config0)); |
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break; |
| 278 |
case 2: |
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return getNvmData(config, (cdvd.CBlockIndex++)*16, 16, offsetof(NVMLayout, config2)); |
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break; |
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default: |
| 282 |
return getNvmData(config, (cdvd.CBlockIndex++)*16, 16, offsetof(NVMLayout, config1)); |
| 283 |
} |
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} |
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s32 cdvdWriteConfig(const u8* config) |
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{ |
| 287 |
// make sure its in write mode && the block index is in bounds |
| 288 |
if ((cdvd.CReadWrite != 1) || (cdvd.CBlockIndex >= cdvd.CNumBlocks)) |
| 289 |
return 1; |
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else if( |
| 291 |
((cdvd.COffset == 0) && (cdvd.CBlockIndex >= 4))|| |
| 292 |
((cdvd.COffset == 1) && (cdvd.CBlockIndex >= 2))|| |
| 293 |
((cdvd.COffset == 2) && (cdvd.CBlockIndex >= 7)) |
| 294 |
) |
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return 0; |
| 296 |
|
| 297 |
// get config data |
| 298 |
switch (cdvd.COffset) |
| 299 |
{ |
| 300 |
case 0: |
| 301 |
return setNvmData(config, (cdvd.CBlockIndex++)*16, 16, offsetof(NVMLayout, config0)); |
| 302 |
break; |
| 303 |
case 2: |
| 304 |
return setNvmData(config, (cdvd.CBlockIndex++)*16, 16, offsetof(NVMLayout, config2)); |
| 305 |
break; |
| 306 |
default: |
| 307 |
return setNvmData(config, (cdvd.CBlockIndex++)*16, 16, offsetof(NVMLayout, config1)); |
| 308 |
} |
| 309 |
} |
| 310 |
|
| 311 |
static MutexRecursive Mutex_NewDiskCB; |
| 312 |
|
| 313 |
// Sets ElfCRC to the CRC of the game bound to the CDVD plugin. |
| 314 |
static __forceinline ElfObject *loadElf( const wxString filename ) |
| 315 |
{ |
| 316 |
if (filename.StartsWith(L"host")) |
| 317 |
return new ElfObject(filename.After(':'), Path::GetFileSize(filename.After(':'))); |
| 318 |
|
| 319 |
IsoFSCDVD isofs; |
| 320 |
IsoFile file(isofs, filename); |
| 321 |
ElfObject *elfptr; |
| 322 |
|
| 323 |
elfptr = new ElfObject(filename, file); |
| 324 |
return elfptr; |
| 325 |
} |
| 326 |
|
| 327 |
static __forceinline void _reloadElfInfo(wxString elfpath) |
| 328 |
{ |
| 329 |
ScopedPtr<ElfObject> elfptr; |
| 330 |
|
| 331 |
// Now's a good time to reload the ELF info... |
| 332 |
ScopedLock locker( Mutex_NewDiskCB ); |
| 333 |
|
| 334 |
if (elfpath == LastELF) |
| 335 |
return; |
| 336 |
|
| 337 |
LastELF = elfpath; |
| 338 |
|
| 339 |
wxString fname = elfpath.AfterLast('\\'); |
| 340 |
if (!fname) |
| 341 |
fname = elfpath.AfterLast('/'); |
| 342 |
if (!fname) |
| 343 |
fname = elfpath.AfterLast(':'); |
| 344 |
if (fname.Matches(L"????_???.??*")) |
| 345 |
DiscID = fname(0,4) + L"-" + fname(5,3) + fname(9,2); |
| 346 |
|
| 347 |
Console.WriteLn("Disc ID = %s", DiscID.ToUTF8().data()); |
| 348 |
elfptr = loadElf(elfpath); |
| 349 |
|
| 350 |
ElfCRC = elfptr->getCRC(); |
| 351 |
Console.WriteLn("ELF (%s) CRC = %8.8X", elfpath.ToUTF8().data(), ElfCRC); |
| 352 |
|
| 353 |
ElfEntry = elfptr->header.e_entry; |
| 354 |
Console.WriteLn("Entry point = 0x%08x", ElfEntry); |
| 355 |
|
| 356 |
elfptr.Delete(); |
| 357 |
|
| 358 |
// Set the Game DataBase to the correct game based on Game Serial Code... |
| 359 |
if (GameDB) { |
| 360 |
wxString gameSerial = DiscID; |
| 361 |
if (DiscID.IsEmpty()) { // Search for crc if no Serial Code |
| 362 |
gameSerial = wxString(wxsFormat( L"%8.8x", ElfCRC )); |
| 363 |
} |
| 364 |
if (GameDB->setGame(gameSerial.ToUTF8().data())) { // Game Found |
| 365 |
Console.WriteLn ("Game = %s (%s)", GameDB->getString("Name").c_str(), GameDB->getString("Region").c_str()); |
| 366 |
} |
| 367 |
else Console.Warning(L"Game not found in database [%s]", gameSerial.c_str()); |
| 368 |
} |
| 369 |
} |
| 370 |
|
| 371 |
void cdvdReloadElfInfo(wxString elfoverride) |
| 372 |
{ |
| 373 |
if (!elfoverride.IsEmpty()) |
| 374 |
{ |
| 375 |
_reloadElfInfo(elfoverride); |
| 376 |
return; |
| 377 |
} |
| 378 |
|
| 379 |
wxString elfpath; |
| 380 |
u32 discType = GetPS2ElfName(elfpath); |
| 381 |
|
| 382 |
switch (discType) |
| 383 |
{ |
| 384 |
case 2: // Is a PS2 disc. |
| 385 |
_reloadElfInfo(elfpath); |
| 386 |
break; |
| 387 |
case 1: // Is a PS1 disc. |
| 388 |
if (ENABLE_LOADING_PS1_GAMES) _reloadElfInfo(elfpath); |
| 389 |
break; |
| 390 |
default: // Isn't a disc we recognise. |
| 391 |
break; |
| 392 |
} |
| 393 |
} |
| 394 |
|
| 395 |
static __forceinline s32 StrToS32(const wxString& str, int base = 10) |
| 396 |
{ |
| 397 |
long l; |
| 398 |
str.ToLong(&l, base); |
| 399 |
return l; |
| 400 |
} |
| 401 |
|
| 402 |
void cdvdReadKey(u8 arg0, u16 arg1, u32 arg2, u8* key) |
| 403 |
{ |
| 404 |
s32 numbers, letters; |
| 405 |
u32 key_0_3; |
| 406 |
u8 key_4, key_14; |
| 407 |
|
| 408 |
cdvdReloadElfInfo(); |
| 409 |
|
| 410 |
// convert the number characters to a real 32 bit number |
| 411 |
numbers = StrToS32(DiscID(5,5)); |
| 412 |
|
| 413 |
// combine the lower 7 bits of each char |
| 414 |
// to make the 4 letters fit into a single u32 |
| 415 |
letters = (s32)((DiscID[3]&0x7F)<< 0) | |
| 416 |
(s32)((DiscID[2]&0x7F)<< 7) | |
| 417 |
(s32)((DiscID[1]&0x7F)<<14) | |
| 418 |
(s32)((DiscID[0]&0x7F)<<21); |
| 419 |
|
| 420 |
// calculate magic numbers |
| 421 |
key_0_3 = ((numbers & 0x1FC00) >> 10) | ((0x01FFFFFF & letters) << 7); // numbers = 7F letters = FFFFFF80 |
| 422 |
key_4 = ((numbers & 0x0001F) << 3) | ((0x0E000000 & letters) >> 25); // numbers = F8 letters = 07 |
| 423 |
key_14 = ((numbers & 0x003E0) >> 2) | 0x04; // numbers = F8 extra = 04 unused = 03 |
| 424 |
|
| 425 |
// clear key values |
| 426 |
memzero_ptr<16>(key); |
| 427 |
|
| 428 |
// store key values |
| 429 |
key[ 0] = (key_0_3&0x000000FF)>> 0; |
| 430 |
key[ 1] = (key_0_3&0x0000FF00)>> 8; |
| 431 |
key[ 2] = (key_0_3&0x00FF0000)>>16; |
| 432 |
key[ 3] = (key_0_3&0xFF000000)>>24; |
| 433 |
key[ 4] = key_4; |
| 434 |
|
| 435 |
switch (arg2) |
| 436 |
{ |
| 437 |
case 75: |
| 438 |
key[14] = key_14; |
| 439 |
key[15] = 0x05; |
| 440 |
break; |
| 441 |
|
| 442 |
// case 3075: |
| 443 |
// key[15] = 0x01; |
| 444 |
// break; |
| 445 |
|
| 446 |
case 4246: |
| 447 |
// 0x0001F2F707 = sector 0x0001F2F7 dec 0x07 |
| 448 |
key[ 0] = 0x07; |
| 449 |
key[ 1] = 0xF7; |
| 450 |
key[ 2] = 0xF2; |
| 451 |
key[ 3] = 0x01; |
| 452 |
key[ 4] = 0x00; |
| 453 |
key[15] = 0x01; |
| 454 |
break; |
| 455 |
|
| 456 |
default: |
| 457 |
key[15] = 0x01; |
| 458 |
break; |
| 459 |
} |
| 460 |
|
| 461 |
Console.WriteLn( "CDVD.KEY = %02X,%02X,%02X,%02X,%02X,%02X,%02X", |
| 462 |
cdvd.Key[0],cdvd.Key[1],cdvd.Key[2],cdvd.Key[3],cdvd.Key[4],cdvd.Key[14],cdvd.Key[15] ); |
| 463 |
} |
| 464 |
|
| 465 |
s32 cdvdGetToc(void* toc) |
| 466 |
{ |
| 467 |
s32 ret = CDVD->getTOC(toc); |
| 468 |
if (ret == -1) ret = 0x80; |
| 469 |
return ret; |
| 470 |
} |
| 471 |
|
| 472 |
s32 cdvdReadSubQ(s32 lsn, cdvdSubQ* subq) |
| 473 |
{ |
| 474 |
s32 ret = CDVD->readSubQ(lsn, subq); |
| 475 |
if (ret == -1) ret = 0x80; |
| 476 |
return ret; |
| 477 |
} |
| 478 |
|
| 479 |
s32 cdvdCtrlTrayOpen() |
| 480 |
{ |
| 481 |
s32 ret = CDVD->ctrlTrayOpen(); |
| 482 |
if (ret == -1) ret = 0x80; |
| 483 |
return ret; |
| 484 |
} |
| 485 |
|
| 486 |
s32 cdvdCtrlTrayClose() |
| 487 |
{ |
| 488 |
s32 ret = CDVD->ctrlTrayClose(); |
| 489 |
if (ret == -1) ret = 0x80; |
| 490 |
return ret; |
| 491 |
} |
| 492 |
|
| 493 |
// Modified by (efp) - 16/01/2006 |
| 494 |
// checks if tray was opened since last call to this func |
| 495 |
s32 cdvdGetTrayStatus() |
| 496 |
{ |
| 497 |
s32 ret = CDVD->getTrayStatus(); |
| 498 |
|
| 499 |
if (ret == -1) |
| 500 |
return(CDVD_TRAY_CLOSE); |
| 501 |
else |
| 502 |
return(ret); |
| 503 |
} |
| 504 |
|
| 505 |
// Note: Is tray status being kept as a var here somewhere? |
| 506 |
// cdvdNewDiskCB() can update it's status as well... |
| 507 |
|
| 508 |
// Modified by (efp) - 16/01/2006 |
| 509 |
static __forceinline void cdvdGetDiskType() |
| 510 |
{ |
| 511 |
cdvd.Type = DoCDVDdetectDiskType(); |
| 512 |
} |
| 513 |
|
| 514 |
// check whether disc is single or dual layer |
| 515 |
// if its dual layer, check what the disctype is and what sector number |
| 516 |
// layer1 starts at |
| 517 |
// |
| 518 |
// args: gets value for dvd type (0=single layer, 1=ptp, 2=otp) |
| 519 |
// gets value for start lsn of layer1 |
| 520 |
// returns: 1 if on dual layer disc |
| 521 |
// 0 if not on dual layer disc |
| 522 |
static s32 cdvdReadDvdDualInfo(s32* dualType, u32* layer1Start) |
| 523 |
{ |
| 524 |
*dualType = 0; |
| 525 |
*layer1Start = 0; |
| 526 |
|
| 527 |
return CDVD->getDualInfo(dualType,layer1Start); |
| 528 |
} |
| 529 |
|
| 530 |
static uint cdvdBlockReadTime( CDVD_MODE_TYPE mode ) |
| 531 |
{ |
| 532 |
return (PSXCLK * cdvd.BlockSize) / (((mode==MODE_CDROM) ? PSX_CD_READSPEED : PSX_DVD_READSPEED) * cdvd.Speed); |
| 533 |
} |
| 534 |
|
| 535 |
void cdvdReset() |
| 536 |
{ |
| 537 |
memzero(cdvd); |
| 538 |
|
| 539 |
cdvd.Type = CDVD_TYPE_NODISC; |
| 540 |
cdvd.Spinning = false; |
| 541 |
|
| 542 |
cdvd.sDataIn = 0x40; |
| 543 |
cdvd.Ready = CDVD_READY2; |
| 544 |
cdvd.Speed = 4; |
| 545 |
cdvd.BlockSize = 2064; |
| 546 |
cdvd.Action = cdvdAction_None; |
| 547 |
cdvd.ReadTime = cdvdBlockReadTime( MODE_DVDROM ); |
| 548 |
|
| 549 |
// CDVD internally uses GMT+9. If you think the time's wrong, you're wrong. |
| 550 |
// Set up your time zone and winter/summer in the BIOS. No PS2 BIOS I know of features automatic DST. |
| 551 |
wxDateTime curtime( wxDateTime::GetTimeNow() ); |
| 552 |
cdvd.RTC.second = (u8)curtime.GetSecond(); |
| 553 |
cdvd.RTC.minute = (u8)curtime.GetMinute(); |
| 554 |
cdvd.RTC.hour = (u8)curtime.GetHour(wxDateTime::GMT9); |
| 555 |
cdvd.RTC.day = (u8)curtime.GetDay(wxDateTime::GMT9); |
| 556 |
cdvd.RTC.month = (u8)curtime.GetMonth(wxDateTime::GMT9) + 1; // WX returns Jan as "0" |
| 557 |
cdvd.RTC.year = (u8)(curtime.GetYear(wxDateTime::GMT9) - 2000); |
| 558 |
|
| 559 |
if( !GameDB ) GameDB = new DataBase_Loader("GameIndex.dbf"); |
| 560 |
} |
| 561 |
|
| 562 |
struct Freeze_v10Compat |
| 563 |
{ |
| 564 |
u8 Action; |
| 565 |
u32 SeekToSector; |
| 566 |
u32 ReadTime; |
| 567 |
bool Spinning; |
| 568 |
}; |
| 569 |
|
| 570 |
void SaveStateBase::cdvdFreeze() |
| 571 |
{ |
| 572 |
FreezeTag( "cdvd" ); |
| 573 |
Freeze( cdvd ); |
| 574 |
|
| 575 |
if (IsLoading()) |
| 576 |
{ |
| 577 |
// Make sure the Cdvd plugin has the expected track loaded into the buffer. |
| 578 |
// If cdvd.Readed is cleared it means we need to load the SeekToSector (ie, a |
| 579 |
// seek is in progress!) |
| 580 |
|
| 581 |
if( cdvd.Reading ) |
| 582 |
cdvd.RErr = DoCDVDreadTrack( cdvd.Readed ? cdvd.Sector : cdvd.SeekToSector, cdvd.ReadMode); |
| 583 |
} |
| 584 |
} |
| 585 |
|
| 586 |
static void cdvdDetectDisk() |
| 587 |
{ |
| 588 |
wxString str; |
| 589 |
cdvd.Type = DoCDVDdetectDiskType(); |
| 590 |
cdvdReloadElfInfo(); |
| 591 |
} |
| 592 |
|
| 593 |
void cdvdNewDiskCB() |
| 594 |
{ |
| 595 |
ScopedTryLock lock( Mutex_NewDiskCB ); |
| 596 |
if( lock.Failed() ) return; |
| 597 |
|
| 598 |
DoCDVDresetDiskTypeCache(); |
| 599 |
cdvdDetectDisk(); |
| 600 |
} |
| 601 |
|
| 602 |
static void mechaDecryptBytes( u32 madr, int size ) |
| 603 |
{ |
| 604 |
int shiftAmount = (cdvd.decSet>>4) & 7; |
| 605 |
int doXor = (cdvd.decSet) & 1; |
| 606 |
int doShift = (cdvd.decSet) & 2; |
| 607 |
|
| 608 |
u8* curval = iopPhysMem( madr ); |
| 609 |
for( int i=0; i<size; ++i, ++curval ) |
| 610 |
{ |
| 611 |
if( doXor ) *curval ^= cdvd.Key[4]; |
| 612 |
if( doShift ) *curval = (*curval >> shiftAmount) | (*curval << (8-shiftAmount) ); |
| 613 |
} |
| 614 |
} |
| 615 |
|
| 616 |
int cdvdReadSector() { |
| 617 |
s32 bcr; |
| 618 |
|
| 619 |
CDVD_LOG("SECTOR %d (BCR %x;%x)", cdvd.Sector, HW_DMA3_BCR_H16, HW_DMA3_BCR_L16); |
| 620 |
|
| 621 |
bcr = (HW_DMA3_BCR_H16 * HW_DMA3_BCR_L16) *4; |
| 622 |
if (bcr < cdvd.BlockSize) { |
| 623 |
CDVD_LOG( "READBLOCK: bcr < cdvd.BlockSize; %x < %x", bcr, cdvd.BlockSize ); |
| 624 |
if (HW_DMA3_CHCR & 0x01000000) { |
| 625 |
HW_DMA3_CHCR &= ~0x01000000; |
| 626 |
psxDmaInterrupt(3); |
| 627 |
} |
| 628 |
return -1; |
| 629 |
} |
| 630 |
|
| 631 |
// DMAs use physical addresses (air) |
| 632 |
u8* mdest = iopPhysMem( HW_DMA3_MADR ); |
| 633 |
|
| 634 |
// if raw dvd sector 'fill in the blanks' |
| 635 |
if (cdvd.BlockSize == 2064) |
| 636 |
{ |
| 637 |
// get info on dvd type and layer1 start |
| 638 |
u32 layer1Start; |
| 639 |
s32 dualType; |
| 640 |
s32 layerNum; |
| 641 |
u32 lsn = cdvd.Sector; |
| 642 |
|
| 643 |
cdvdReadDvdDualInfo(&dualType, &layer1Start); |
| 644 |
|
| 645 |
if((dualType == 1) && (lsn >= layer1Start)) |
| 646 |
{ |
| 647 |
// dual layer ptp disc |
| 648 |
layerNum = 1; |
| 649 |
lsn = lsn - layer1Start + 0x30000; |
| 650 |
} |
| 651 |
else if((dualType == 2) && (lsn >= layer1Start)) |
| 652 |
{ |
| 653 |
// dual layer otp disc |
| 654 |
layerNum = 1; |
| 655 |
lsn = ~(layer1Start+0x30000 - 1); |
| 656 |
} |
| 657 |
else |
| 658 |
{ |
| 659 |
// Assuming the other dualType is 0, |
| 660 |
// single layer disc, or on first layer of dual layer disc. |
| 661 |
layerNum = 0; |
| 662 |
lsn += 0x30000; |
| 663 |
} |
| 664 |
|
| 665 |
mdest[0] = 0x20 | layerNum; |
| 666 |
mdest[1] = (u8)(lsn >> 16); |
| 667 |
mdest[2] = (u8)(lsn >> 8); |
| 668 |
mdest[3] = (u8)(lsn ); |
| 669 |
|
| 670 |
// sector IED (not calculated at present) |
| 671 |
mdest[4] = 0; |
| 672 |
mdest[5] = 0; |
| 673 |
|
| 674 |
// sector CPR_MAI (not calculated at present) |
| 675 |
mdest[6] = 0; |
| 676 |
mdest[7] = 0; |
| 677 |
mdest[8] = 0; |
| 678 |
mdest[9] = 0; |
| 679 |
mdest[10] = 0; |
| 680 |
mdest[11] = 0; |
| 681 |
|
| 682 |
// normal 2048 bytes of sector data |
| 683 |
memcpy_const(&mdest[12], cdr.Transfer, 2048); |
| 684 |
|
| 685 |
// 4 bytes of edc (not calculated at present) |
| 686 |
mdest[2060] = 0; |
| 687 |
mdest[2061] = 0; |
| 688 |
mdest[2062] = 0; |
| 689 |
mdest[2063] = 0; |
| 690 |
} |
| 691 |
else |
| 692 |
{ |
| 693 |
memcpy_fast( mdest, cdr.Transfer, cdvd.BlockSize); |
| 694 |
} |
| 695 |
|
| 696 |
// decrypt sector's bytes |
| 697 |
if( cdvd.decSet ) mechaDecryptBytes( HW_DMA3_MADR, cdvd.BlockSize ); |
| 698 |
|
| 699 |
// Added a clear after memory write .. never seemed to be necessary before but *should* |
| 700 |
// be more correct. (air) |
| 701 |
psxCpu->Clear( HW_DMA3_MADR, cdvd.BlockSize/4 ); |
| 702 |
|
| 703 |
// Console.WriteLn("sector %x;%x;%x", PSXMu8(madr+0), PSXMu8(madr+1), PSXMu8(madr+2)); |
| 704 |
|
| 705 |
HW_DMA3_BCR_H16 -= (cdvd.BlockSize / (HW_DMA3_BCR_L16*4)); |
| 706 |
HW_DMA3_MADR += cdvd.BlockSize; |
| 707 |
|
| 708 |
return 0; |
| 709 |
} |
| 710 |
|
| 711 |
// inlined due to being referenced in only one place. |
| 712 |
__forceinline void cdvdActionInterrupt() |
| 713 |
{ |
| 714 |
switch( cdvd.Action ) |
| 715 |
{ |
| 716 |
case cdvdAction_Seek: |
| 717 |
case cdvdAction_Standby: |
| 718 |
cdvd.Spinning = true; |
| 719 |
cdvd.Ready = CDVD_READY1; |
| 720 |
cdvd.Sector = cdvd.SeekToSector; |
| 721 |
cdvd.Status = CDVD_STATUS_SEEK_COMPLETE; |
| 722 |
break; |
| 723 |
|
| 724 |
case cdvdAction_Stop: |
| 725 |
cdvd.Spinning = false; |
| 726 |
cdvd.Ready = CDVD_READY1; |
| 727 |
cdvd.Sector = 0; |
| 728 |
cdvd.Status = CDVD_STATUS_NONE; |
| 729 |
break; |
| 730 |
|
| 731 |
case cdvdAction_Break: |
| 732 |
// Make sure the cdvd action state is pretty well cleared: |
| 733 |
cdvd.Reading = 0; |
| 734 |
cdvd.Readed = 0; |
| 735 |
cdvd.Ready = CDVD_READY2; // should be CDVD_READY1 or something else? |
| 736 |
cdvd.Status = CDVD_STATUS_NONE; |
| 737 |
cdvd.RErr = 0; |
| 738 |
cdvd.nCommand = 0; |
| 739 |
break; |
| 740 |
} |
| 741 |
cdvd.Action = cdvdAction_None; |
| 742 |
|
| 743 |
cdvd.PwOff |= 1<<Irq_CommandComplete; |
| 744 |
psxHu32(0x1070)|= 0x4; |
| 745 |
hwIntcIrq(INTC_SBUS); |
| 746 |
} |
| 747 |
|
| 748 |
// inlined due to being referenced in only one place. |
| 749 |
__forceinline void cdvdReadInterrupt() |
| 750 |
{ |
| 751 |
//Console.WriteLn("cdvdReadInterrupt %x %x %x %x %x", cpuRegs.interrupt, cdvd.Readed, cdvd.Reading, cdvd.nSectors, (HW_DMA3_BCR_H16 * HW_DMA3_BCR_L16) *4); |
| 752 |
|
| 753 |
cdvd.Ready = CDVD_NOTREADY; |
| 754 |
if (!cdvd.Readed) |
| 755 |
{ |
| 756 |
// Seeking finished. Process the track we requested before, and |
| 757 |
// then schedule another CDVD read int for when the block read finishes. |
| 758 |
|
| 759 |
// NOTE: The first CD track was read when the seek was initiated, so no need |
| 760 |
// to call CDVDReadTrack here. |
| 761 |
|
| 762 |
cdvd.Spinning = true; |
| 763 |
cdvd.RetryCntP = 0; |
| 764 |
cdvd.Reading = 1; |
| 765 |
cdvd.Readed = 1; |
| 766 |
cdvd.Status = CDVD_STATUS_SEEK_COMPLETE; |
| 767 |
cdvd.Sector = cdvd.SeekToSector; |
| 768 |
|
| 769 |
CDVD_LOG( "Cdvd Seek Complete > Scheduling block read interrupt at iopcycle=%8.8x.", |
| 770 |
psxRegs.cycle + cdvd.ReadTime ); |
| 771 |
|
| 772 |
CDVDREAD_INT(cdvd.ReadTime); |
| 773 |
return; |
| 774 |
} |
| 775 |
else |
| 776 |
{ |
| 777 |
if( cdvd.RErr == 0 ) |
| 778 |
{ |
| 779 |
while( (cdvd.RErr = DoCDVDgetBuffer(cdr.Transfer)), cdvd.RErr == -2 ) |
| 780 |
{ |
| 781 |
// not finished yet ... block on the read until it finishes. |
| 782 |
Threading::Sleep( 0 ); |
| 783 |
Threading::SpinWait(); |
| 784 |
} |
| 785 |
} |
| 786 |
|
| 787 |
if (cdvd.RErr == -1) |
| 788 |
{ |
| 789 |
cdvd.RetryCntP++; |
| 790 |
|
| 791 |
if (cdvd.RetryCntP <= cdvd.RetryCnt) |
| 792 |
{ |
| 793 |
CDVD_LOG( "CDVD read err, retrying... (attempt %d of %d)", cdvd.RetryCntP, cdvd.RetryCnt ); |
| 794 |
cdvd.RErr = DoCDVDreadTrack(cdvd.Sector, cdvd.ReadMode); |
| 795 |
CDVDREAD_INT(cdvd.ReadTime); |
| 796 |
} |
| 797 |
else |
| 798 |
Console.Error("CDVD READ ERROR, sector = 0x%08x", cdvd.Sector); |
| 799 |
|
| 800 |
return; |
| 801 |
} |
| 802 |
|
| 803 |
cdvd.Reading = false; |
| 804 |
|
| 805 |
// Any other value besides 0 should be considered invalid here (wtf is that wacky |
| 806 |
// plugin trying to do?) |
| 807 |
jASSUME( cdvd.RErr == 0 ); |
| 808 |
} |
| 809 |
|
| 810 |
if (cdvdReadSector() == -1) |
| 811 |
{ |
| 812 |
// This means that the BCR/DMA hasn't finished yet, and rather than fire off the |
| 813 |
// sector-finished notice too early (which might overwrite game data) we delay a |
| 814 |
// bit and try to read the sector again later. |
| 815 |
// An arbitrary delay of some number of cycles probably makes more sense here, |
| 816 |
// but for now it's based on the cdvd.ReadTime value. -- air |
| 817 |
|
| 818 |
pxAssume((int)cdvd.ReadTime > 0 ); |
| 819 |
CDVDREAD_INT(cdvd.ReadTime/4); |
| 820 |
return; |
| 821 |
} |
| 822 |
|
| 823 |
cdvd.Sector++; |
| 824 |
|
| 825 |
if (--cdvd.nSectors <= 0) |
| 826 |
{ |
| 827 |
cdvd.PwOff |= 1<<Irq_CommandComplete; |
| 828 |
psxHu32(0x1070)|= 0x4; |
| 829 |
hwIntcIrq(INTC_SBUS); |
| 830 |
|
| 831 |
HW_DMA3_CHCR &= ~0x01000000; |
| 832 |
psxDmaInterrupt(3); |
| 833 |
cdvd.Ready = CDVD_READY2; |
| 834 |
|
| 835 |
// All done! :D |
| 836 |
return; |
| 837 |
} |
| 838 |
|
| 839 |
cdvd.RetryCntP = 0; |
| 840 |
cdvd.Reading = 1; |
| 841 |
cdvd.RErr = DoCDVDreadTrack(cdvd.Sector, cdvd.ReadMode); |
| 842 |
CDVDREAD_INT(cdvd.ReadTime); |
| 843 |
|
| 844 |
return; |
| 845 |
} |
| 846 |
|
| 847 |
// Returns the number of IOP cycles until the event completes. |
| 848 |
static uint cdvdStartSeek( uint newsector, CDVD_MODE_TYPE mode ) |
| 849 |
{ |
| 850 |
cdvd.SeekToSector = newsector; |
| 851 |
|
| 852 |
uint delta = abs( (s32)(cdvd.SeekToSector - cdvd.Sector) ); |
| 853 |
uint seektime; |
| 854 |
|
| 855 |
cdvd.Ready = CDVD_NOTREADY; |
| 856 |
cdvd.Reading = 0; |
| 857 |
cdvd.Readed = 0; |
| 858 |
cdvd.Status = CDVD_STATUS_NONE; |
| 859 |
|
| 860 |
if( !cdvd.Spinning ) |
| 861 |
{ |
| 862 |
CDVD_LOG( "CdSpinUp > Simulating CdRom Spinup Time, and seek to sector %d", cdvd.SeekToSector ); |
| 863 |
seektime = PSXCLK / 3; // 333ms delay |
| 864 |
cdvd.Spinning = true; |
| 865 |
} |
| 866 |
else if( (tbl_ContigiousSeekDelta[mode] == 0) || (delta >= tbl_ContigiousSeekDelta[mode]) ) |
| 867 |
{ |
| 868 |
// Select either Full or Fast seek depending on delta: |
| 869 |
|
| 870 |
if( delta >= tbl_FastSeekDelta[mode] ) |
| 871 |
{ |
| 872 |
// Full Seek |
| 873 |
CDVD_LOG( "CdSeek Begin > to sector %d, from %d - delta=%d [FULL]", cdvd.SeekToSector, cdvd.Sector, delta ); |
| 874 |
seektime = Cdvd_FullSeek_Cycles; |
| 875 |
} |
| 876 |
else |
| 877 |
{ |
| 878 |
CDVD_LOG( "CdSeek Begin > to sector %d, from %d - delta=%d [FAST]", cdvd.SeekToSector, cdvd.Sector, delta ); |
| 879 |
seektime = Cdvd_FastSeek_Cycles; |
| 880 |
} |
| 881 |
} |
| 882 |
else |
| 883 |
{ |
| 884 |
CDVD_LOG( "CdSeek Begin > Contiguous block without seek - delta=%d sectors", delta ); |
| 885 |
|
| 886 |
// seektime is the time it takes to read to the destination block: |
| 887 |
seektime = delta * cdvd.ReadTime; |
| 888 |
|
| 889 |
if( delta == 0 ) |
| 890 |
{ |
| 891 |
cdvd.Status = CDVD_STATUS_SEEK_COMPLETE; |
| 892 |
cdvd.Readed = 1; // Note: 1, not 0, as implied by the next comment. Need to look into this. --arcum42 |
| 893 |
cdvd.RetryCntP = 0; |
| 894 |
|
| 895 |
// setting Readed to 0 skips the seek logic, which means the next call to |
| 896 |
// cdvdReadInterrupt will load a block. So make sure it's properly scheduled |
| 897 |
// based on sector read speeds: |
| 898 |
|
| 899 |
seektime = cdvd.ReadTime; |
| 900 |
} |
| 901 |
} |
| 902 |
|
| 903 |
return seektime; |
| 904 |
} |
| 905 |
|
| 906 |
u8 monthmap[13] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; |
| 907 |
|
| 908 |
void cdvdVsync() { |
| 909 |
cdvd.RTCcount++; |
| 910 |
if (cdvd.RTCcount < ((gsRegionMode == Region_NTSC) ? 60 : 50)) return; |
| 911 |
cdvd.RTCcount = 0; |
| 912 |
|
| 913 |
cdvd.RTC.second++; |
| 914 |
if (cdvd.RTC.second < 60) return; |
| 915 |
cdvd.RTC.second = 0; |
| 916 |
|
| 917 |
cdvd.RTC.minute++; |
| 918 |
if (cdvd.RTC.minute < 60) return; |
| 919 |
cdvd.RTC.minute = 0; |
| 920 |
|
| 921 |
cdvd.RTC.hour++; |
| 922 |
if (cdvd.RTC.hour < 24) return; |
| 923 |
cdvd.RTC.hour = 0; |
| 924 |
|
| 925 |
cdvd.RTC.day++; |
| 926 |
if (cdvd.RTC.day <= (cdvd.RTC.month == 2 && cdvd.RTC.year % 4 == 0 ? 29 : monthmap[cdvd.RTC.month-1])) return; |
| 927 |
cdvd.RTC.day = 1; |
| 928 |
|
| 929 |
cdvd.RTC.month++; |
| 930 |
if (cdvd.RTC.month <= 12) return; |
| 931 |
cdvd.RTC.month = 1; |
| 932 |
|
| 933 |
cdvd.RTC.year++; |
| 934 |
if (cdvd.RTC.year < 100) return; |
| 935 |
cdvd.RTC.year = 0; |
| 936 |
} |
| 937 |
|
| 938 |
static __forceinline u8 cdvdRead18(void) // SDATAOUT |
| 939 |
{ |
| 940 |
u8 ret = 0; |
| 941 |
|
| 942 |
if (((cdvd.sDataIn & 0x40) == 0) && (cdvd.ResultP < cdvd.ResultC)) |
| 943 |
{ |
| 944 |
cdvd.ResultP++; |
| 945 |
if (cdvd.ResultP >= cdvd.ResultC) cdvd.sDataIn|= 0x40; |
| 946 |
ret = cdvd.Result[cdvd.ResultP-1]; |
| 947 |
} |
| 948 |
CDVD_LOG("cdvdRead18(SDataOut) %x (ResultC=%d, ResultP=%d)", ret, cdvd.ResultC, cdvd.ResultP); |
| 949 |
|
| 950 |
return ret; |
| 951 |
} |
| 952 |
|
| 953 |
u8 cdvdRead(u8 key) |
| 954 |
{ |
| 955 |
switch (key) |
| 956 |
{ |
| 957 |
case 0x04: // NCOMMAND |
| 958 |
CDVD_LOG("cdvdRead04(NCMD) %x", cdvd.nCommand); |
| 959 |
return cdvd.nCommand; |
| 960 |
break; |
| 961 |
|
| 962 |
case 0x05: // N-READY |
| 963 |
CDVD_LOG("cdvdRead05(NReady) %x", cdvd.Ready); |
| 964 |
return cdvd.Ready; |
| 965 |
break; |
| 966 |
|
| 967 |
case 0x06: // ERROR |
| 968 |
CDVD_LOG("cdvdRead06(Error) %x", cdvd.Error); |
| 969 |
return cdvd.Error; |
| 970 |
break; |
| 971 |
|
| 972 |
case 0x07: // BREAK |
| 973 |
CDVD_LOG("cdvdRead07(Break) %x", 0); |
| 974 |
return 0; |
| 975 |
break; |
| 976 |
|
| 977 |
case 0x08: // STATUS |
| 978 |
CDVD_LOG("cdvdRead08(Status) %x", cdvd.Status); |
| 979 |
return cdvd.Status; |
| 980 |
break; |
| 981 |
|
| 982 |
case 0x0A: // STATUS |
| 983 |
CDVD_LOG("cdvdRead0A(Status) %x", cdvd.Status); |
| 984 |
return cdvd.Status; |
| 985 |
break; |
| 986 |
|
| 987 |
case 0x0B: // TRAY-STATE (if tray has been opened) |
| 988 |
{ |
| 989 |
u8 tray = cdvdGetTrayStatus(); |
| 990 |
CDVD_LOG("cdvdRead0B(Tray) %x", tray); |
| 991 |
return tray; |
| 992 |
break; |
| 993 |
} |
| 994 |
case 0x0C: // CRT MINUTE |
| 995 |
CDVD_LOG("cdvdRead0C(Min) %x", itob((u8)(cdvd.Sector/(60*75)))); |
| 996 |
return itob((u8)(cdvd.Sector/(60*75))); |
| 997 |
break; |
| 998 |
|
| 999 |
case 0x0D: // CRT SECOND |
| 1000 |
CDVD_LOG("cdvdRead0D(Sec) %x", itob((u8)((cdvd.Sector/75)%60)+2)); |
| 1001 |
return itob((u8)((cdvd.Sector/75)%60)+2); |
| 1002 |
break; |
| 1003 |
|
| 1004 |
case 0x0E: // CRT FRAME |
| 1005 |
CDVD_LOG("cdvdRead0E(Frame) %x", itob((u8)(cdvd.Sector%75))); |
| 1006 |
return itob((u8)(cdvd.Sector%75)); |
| 1007 |
break; |
| 1008 |
|
| 1009 |
case 0x0F: // TYPE |
| 1010 |
CDVD_LOG("cdvdRead0F(Disc Type) %x", cdvd.Type); |
| 1011 |
cdvdGetDiskType(); |
| 1012 |
return cdvd.Type; |
| 1013 |
break; |
| 1014 |
|
| 1015 |
case 0x13: // UNKNOWN |
| 1016 |
CDVD_LOG("cdvdRead13(Unknown) %x", 4); |
| 1017 |
return 4; |
| 1018 |
break; |
| 1019 |
|
| 1020 |
case 0x15: // RSV |
| 1021 |
CDVD_LOG("cdvdRead15(RSV)"); |
| 1022 |
return 0x01; // | 0x80 for ATAPI mode |
| 1023 |
break; |
| 1024 |
|
| 1025 |
case 0x16: // SCOMMAND |
| 1026 |
CDVD_LOG("cdvdRead16(SCMD) %x", cdvd.sCommand); |
| 1027 |
return cdvd.sCommand; |
| 1028 |
break; |
| 1029 |
|
| 1030 |
case 0x17: // SREADY |
| 1031 |
CDVD_LOG("cdvdRead17(SReady) %x", cdvd.sDataIn); |
| 1032 |
return cdvd.sDataIn; |
| 1033 |
break; |
| 1034 |
|
| 1035 |
case 0x18: |
| 1036 |
return cdvdRead18(); |
| 1037 |
break; |
| 1038 |
|
| 1039 |
case 0x20: |
| 1040 |
case 0x21: |
| 1041 |
case 0x22: |
| 1042 |
case 0x23: |
| 1043 |
case 0x24: |
| 1044 |
{ |
| 1045 |
int temp = key - 0x20; |
| 1046 |
|
| 1047 |
CDVD_LOG("cdvdRead%d(Key%d) %x", key, temp, cdvd.Key[temp]); |
| 1048 |
return cdvd.Key[temp]; |
| 1049 |
break; |
| 1050 |
} |
| 1051 |
case 0x28: |
| 1052 |
case 0x29: |
| 1053 |
case 0x2A: |
| 1054 |
case 0x2B: |
| 1055 |
case 0x2C: |
| 1056 |
{ |
| 1057 |
int temp = key - 0x23; |
| 1058 |
|
| 1059 |
CDVD_LOG("cdvdRead%d(Key%d) %x", key, temp, cdvd.Key[temp]); |
| 1060 |
return cdvd.Key[temp]; |
| 1061 |
break; |
| 1062 |
} |
| 1063 |
|
| 1064 |
case 0x30: |
| 1065 |
case 0x31: |
| 1066 |
case 0x32: |
| 1067 |
case 0x33: |
| 1068 |
case 0x34: |
| 1069 |
{ |
| 1070 |
int temp = key - 0x26; |
| 1071 |
|
| 1072 |
CDVD_LOG("cdvdRead%d(Key%d) %x", key, temp, cdvd.Key[temp]); |
| 1073 |
return cdvd.Key[temp]; |
| 1074 |
break; |
| 1075 |
} |
| 1076 |
|
| 1077 |
case 0x38: // valid parts of key data (first and last are valid) |
| 1078 |
CDVD_LOG("cdvdRead38(KeysValid) %x", cdvd.Key[15]); |
| 1079 |
|
| 1080 |
return cdvd.Key[15]; |
| 1081 |
break; |
| 1082 |
|
| 1083 |
case 0x39: // KEY-XOR |
| 1084 |
CDVD_LOG("cdvdRead39(KeyXor) %x", cdvd.KeyXor); |
| 1085 |
|
| 1086 |
return cdvd.KeyXor; |
| 1087 |
break; |
| 1088 |
|
| 1089 |
case 0x3A: // DEC_SET |
| 1090 |
CDVD_LOG("cdvdRead3A(DecSet) %x", cdvd.decSet); |
| 1091 |
|
| 1092 |
Console.WriteLn("DecSet Read: %02X", cdvd.decSet); |
| 1093 |
return cdvd.decSet; |
| 1094 |
break; |
| 1095 |
|
| 1096 |
default: |
| 1097 |
// note: notify the console since this is a potentially serious emulation problem: |
| 1098 |
PSXHW_LOG("*Unknown 8bit read at address 0x1f4020%x", key); |
| 1099 |
Console.Error( "IOP Unknown 8bit read from addr 0x1f4020%x", key ); |
| 1100 |
return 0; |
| 1101 |
break; |
| 1102 |
} |
| 1103 |
} |
| 1104 |
|
| 1105 |
static void cdvdWrite04(u8 rt) { // NCOMMAND |
| 1106 |
CDVD_LOG("cdvdWrite04: NCMD %s (%x) (ParamP = %x)", nCmdName[rt], rt, cdvd.ParamP); |
| 1107 |
|
| 1108 |
cdvd.nCommand = rt; |
| 1109 |
cdvd.Status = CDVD_STATUS_NONE; |
| 1110 |
cdvd.PwOff = Irq_None; // good or bad? |
| 1111 |
|
| 1112 |
switch (rt) { |
| 1113 |
case N_CD_SYNC: // CdSync |
| 1114 |
case N_CD_NOP: // CdNop_ |
| 1115 |
cdvdSetIrq(); |
| 1116 |
break; |
| 1117 |
|
| 1118 |
case N_CD_STANDBY: // CdStandby |
| 1119 |
|
| 1120 |
// Seek to sector zero. The cdvdStartSeek function will simulate |
| 1121 |
// spinup times if needed. |
| 1122 |
|
| 1123 |
DevCon.Warning( "CdStandby : %d", rt ); |
| 1124 |
cdvd.Action = cdvdAction_Standby; |
| 1125 |
cdvd.ReadTime = cdvdBlockReadTime( MODE_DVDROM ); |
| 1126 |
CDVD_INT( cdvdStartSeek( 0, MODE_DVDROM ) ); |
| 1127 |
break; |
| 1128 |
|
| 1129 |
case N_CD_STOP: // CdStop |
| 1130 |
DevCon.Warning( "CdStop : %d", rt ); |
| 1131 |
cdvd.Action = cdvdAction_Stop; |
| 1132 |
CDVD_INT( PSXCLK / 6 ); // 166ms delay? |
| 1133 |
break; |
| 1134 |
|
| 1135 |
// from an emulation point of view there is not much need to do anything for this one |
| 1136 |
case N_CD_PAUSE: // CdPause |
| 1137 |
cdvdSetIrq(); |
| 1138 |
break; |
| 1139 |
|
| 1140 |
case N_CD_SEEK: // CdSeek |
| 1141 |
cdvd.Action = cdvdAction_Seek; |
| 1142 |
cdvd.ReadTime = cdvdBlockReadTime( MODE_DVDROM ); |
| 1143 |
CDVD_INT( cdvdStartSeek( *(uint*)(cdvd.Param+0), MODE_DVDROM ) ); |
| 1144 |
break; |
| 1145 |
|
| 1146 |
case N_CD_READ: // CdRead |
| 1147 |
// Assign the seek to sector based on cdvd.Param[0]-[3], and the number of sectors based on cdvd.Param[4]-[7]. |
| 1148 |
cdvd.SeekToSector = *(u32*) (cdvd.Param+0); |
| 1149 |
cdvd.nSectors = *(u32*)(cdvd.Param+4); |
| 1150 |
cdvd.RetryCnt = (cdvd.Param[8] == 0) ? 0x100 : cdvd.Param[8]; |
| 1151 |
cdvd.SpindlCtrl = cdvd.Param[9]; |
| 1152 |
cdvd.Speed = 24; |
| 1153 |
switch (cdvd.Param[10]) { |
| 1154 |
case 2: cdvd.ReadMode = CDVD_MODE_2340; cdvd.BlockSize = 2340; break; |
| 1155 |
case 1: cdvd.ReadMode = CDVD_MODE_2328; cdvd.BlockSize = 2328; break; |
| 1156 |
case 0: |
| 1157 |
default: cdvd.ReadMode = CDVD_MODE_2048; cdvd.BlockSize = 2048; break; |
| 1158 |
} |
| 1159 |
|
| 1160 |
CDVD_LOG( "CdRead > startSector=%d, nSectors=%d, RetryCnt=%x, Speed=%x(%x), ReadMode=%x(%x) (1074=%x)", |
| 1161 |
cdvd.Sector, cdvd.nSectors, cdvd.RetryCnt, cdvd.Speed, cdvd.Param[9], cdvd.ReadMode, cdvd.Param[10], psxHu32(0x1074)); |
| 1162 |
|
| 1163 |
if( EmuConfig.CdvdVerboseReads ) |
| 1164 |
Console.WriteLn("CdRead: Reading Sector %d(%d Blocks of Size %d) at Speed=%dx", |
| 1165 |
cdvd.Sector, cdvd.nSectors,cdvd.BlockSize,cdvd.Speed); |
| 1166 |
|
| 1167 |
cdvd.ReadTime = cdvdBlockReadTime( MODE_CDROM ); |
| 1168 |
CDVDREAD_INT( cdvdStartSeek( cdvd.SeekToSector,MODE_CDROM ) ); |
| 1169 |
|
| 1170 |
// Read-ahead by telling the plugin about the track now. |
| 1171 |
// This helps improve performance on actual from-cd emulation |
| 1172 |
// (ie, not using the hard drive) |
| 1173 |
cdvd.RErr = DoCDVDreadTrack( cdvd.SeekToSector, cdvd.ReadMode ); |
| 1174 |
|
| 1175 |
// Set the reading block flag. If a seek is pending then Readed will |
| 1176 |
// take priority in the handler anyway. If the read is contiguous then |
| 1177 |
// this'll skip the seek delay. |
| 1178 |
cdvd.Reading = 1; |
| 1179 |
break; |
| 1180 |
|
| 1181 |
case N_CD_READ_CDDA: // CdReadCDDA |
| 1182 |
case N_CD_READ_XCDDA: // CdReadXCDDA |
| 1183 |
// Assign the seek to sector based on cdvd.Param[0]-[3], and the number of sectors based on cdvd.Param[4]-[7]. |
| 1184 |
cdvd.SeekToSector = *(u32*) (cdvd.Param+0); |
| 1185 |
cdvd.nSectors = *(u32*)(cdvd.Param+4); |
| 1186 |
|
| 1187 |
if (cdvd.Param[8] == 0) |
| 1188 |
cdvd.RetryCnt = 0x100; |
| 1189 |
else |
| 1190 |
cdvd.RetryCnt = cdvd.Param[8]; |
| 1191 |
|
| 1192 |
cdvd.SpindlCtrl = cdvd.Param[9]; |
| 1193 |
|
| 1194 |
switch (cdvd.Param[9]) { |
| 1195 |
case 0x01: cdvd.Speed = 1; break; |
| 1196 |
case 0x02: cdvd.Speed = 2; break; |
| 1197 |
case 0x03: cdvd.Speed = 4; break; |
| 1198 |
case 0x04: cdvd.Speed = 12; break; |
| 1199 |
default: cdvd.Speed = 24; break; |
| 1200 |
} |
| 1201 |
|
| 1202 |
switch (cdvd.Param[10]) { |
| 1203 |
case 1: cdvd.ReadMode = CDVD_MODE_2368; cdvd.BlockSize = 2368; break; |
| 1204 |
case 2: |
| 1205 |
case 0: cdvd.ReadMode = CDVD_MODE_2352; cdvd.BlockSize = 2352; break; |
| 1206 |
} |
| 1207 |
|
| 1208 |
CDVD_LOG( "CdReadCDDA > startSector=%d, nSectors=%d, RetryCnt=%x, Speed=%xx(%x), ReadMode=%x(%x) (1074=%x)", |
| 1209 |
cdvd.Sector, cdvd.nSectors, cdvd.RetryCnt, cdvd.Speed, cdvd.Param[9], cdvd.ReadMode, cdvd.Param[10], psxHu32(0x1074)); |
| 1210 |
|
| 1211 |
if( EmuConfig.CdvdVerboseReads ) |
| 1212 |
Console.WriteLn("CdAudioRead: Reading Sector %d(%d Blocks of Size %d) at Speed=%dx", |
| 1213 |
cdvd.Sector, cdvd.nSectors,cdvd.BlockSize,cdvd.Speed); |
| 1214 |
|
| 1215 |
cdvd.ReadTime = cdvdBlockReadTime( MODE_CDROM ); |
| 1216 |
CDVDREAD_INT( cdvdStartSeek( cdvd.SeekToSector, MODE_CDROM ) ); |
| 1217 |
|
| 1218 |
// Read-ahead by telling the plugin about the track now. |
| 1219 |
// This helps improve performance on actual from-cd emulation |
| 1220 |
// (ie, not using the hard drive) |
| 1221 |
cdvd.RErr = DoCDVDreadTrack( cdvd.SeekToSector, cdvd.ReadMode ); |
| 1222 |
|
| 1223 |
// Set the reading block flag. If a seek is pending then Readed will |
| 1224 |
// take priority in the handler anyway. If the read is contiguous then |
| 1225 |
// this'll skip the seek delay. |
| 1226 |
cdvd.Reading = 1; |
| 1227 |
break; |
| 1228 |
|
| 1229 |
case N_DVD_READ: // DvdRead |
| 1230 |
// Assign the seek to sector based on cdvd.Param[0]-[3], and the number of sectors based on cdvd.Param[4]-[7]. |
| 1231 |
cdvd.SeekToSector = *(u32*) (cdvd.Param+0); |
| 1232 |
cdvd.nSectors = *(u32*)(cdvd.Param+4); |
| 1233 |
|
| 1234 |
if (cdvd.Param[8] == 0) |
| 1235 |
cdvd.RetryCnt = 0x100; |
| 1236 |
else |
| 1237 |
cdvd.RetryCnt = cdvd.Param[8]; |
| 1238 |
|
| 1239 |
cdvd.SpindlCtrl = cdvd.Param[9]; |
| 1240 |
cdvd.Speed = 4; |
| 1241 |
cdvd.ReadMode = CDVD_MODE_2048; |
| 1242 |
cdvd.BlockSize = 2064; // Why oh why was it 2064 |
| 1243 |
|
| 1244 |
CDVD_LOG( "DvdRead > startSector=%d, nSectors=%d, RetryCnt=%x, Speed=%x(%x), ReadMode=%x(%x) (1074=%x)", |
| 1245 |
cdvd.Sector, cdvd.nSectors, cdvd.RetryCnt, cdvd.Speed, cdvd.Param[9], cdvd.ReadMode, cdvd.Param[10], psxHu32(0x1074)); |
| 1246 |
|
| 1247 |
if( EmuConfig.CdvdVerboseReads ) |
| 1248 |
Console.WriteLn("DvdRead: Reading Sector %d(%d Blocks of Size %d) at Speed=%dx", |
| 1249 |
cdvd.Sector, cdvd.nSectors,cdvd.BlockSize,cdvd.Speed); |
| 1250 |
|
| 1251 |
cdvd.ReadTime = cdvdBlockReadTime( MODE_DVDROM ); |
| 1252 |
CDVDREAD_INT( cdvdStartSeek( cdvd.SeekToSector, MODE_DVDROM ) ); |
| 1253 |
|
| 1254 |
// Read-ahead by telling the plugin about the track now. |
| 1255 |
// This helps improve performance on actual from-cd emulation |
| 1256 |
// (ie, not using the hard drive) |
| 1257 |
cdvd.RErr = DoCDVDreadTrack( cdvd.SeekToSector, cdvd.ReadMode ); |
| 1258 |
|
| 1259 |
// Set the reading block flag. If a seek is pending then Readed will |
| 1260 |
// take priority in the handler anyway. If the read is contiguous then |
| 1261 |
// this'll skip the seek delay. |
| 1262 |
cdvd.Reading = 1; |
| 1263 |
break; |
| 1264 |
|
| 1265 |
case N_CD_GET_TOC: // CdGetToc & cdvdman_call19 |
| 1266 |
//Param[0] is 0 for CdGetToc and any value for cdvdman_call19 |
| 1267 |
//the code below handles only CdGetToc! |
| 1268 |
//if(cdvd.Param[0]==0x01) |
| 1269 |
//{ |
| 1270 |
DevCon.WriteLn("CDGetToc Param[0]=%d, Param[1]=%d", cdvd.Param[0],cdvd.Param[1]); |
| 1271 |
//} |
| 1272 |
cdvdGetToc( iopPhysMem( HW_DMA3_MADR ) ); |
| 1273 |
cdvdSetIrq( (1<<Irq_CommandComplete) ); //| (1<<Irq_DataReady) ); |
| 1274 |
HW_DMA3_CHCR &= ~0x01000000; |
| 1275 |
psxDmaInterrupt(3); |
| 1276 |
break; |
| 1277 |
|
| 1278 |
case N_CD_READ_KEY: // CdReadKey |
| 1279 |
{ |
| 1280 |
u8 arg0 = cdvd.Param[0]; |
| 1281 |
u16 arg1 = cdvd.Param[1] | (cdvd.Param[2]<<8); |
| 1282 |
u32 arg2 = cdvd.Param[3] | (cdvd.Param[4]<<8) | (cdvd.Param[5]<<16) | (cdvd.Param[6]<<24); |
| 1283 |
DevCon.WriteLn("cdvdReadKey(%d, %d, %d)", arg0, arg1, arg2); |
| 1284 |
cdvdReadKey(arg0, arg1, arg2, cdvd.Key); |
| 1285 |
cdvd.KeyXor = 0x00; |
| 1286 |
cdvdSetIrq(); |
| 1287 |
} |
| 1288 |
break; |
| 1289 |
|
| 1290 |
case N_CD_CHG_SPDL_CTRL: // CdChgSpdlCtrl |
| 1291 |
Console.Warning("sceCdChgSpdlCtrl(%d)", cdvd.Param[0]); |
| 1292 |
cdvdSetIrq(); |
| 1293 |
break; |
| 1294 |
|
| 1295 |
default: |
| 1296 |
Console.Warning("NCMD Unknown %x", rt); |
| 1297 |
cdvdSetIrq(); |
| 1298 |
break; |
| 1299 |
} |
| 1300 |
cdvd.ParamP = 0; |
| 1301 |
cdvd.ParamC = 0; |
| 1302 |
} |
| 1303 |
|
| 1304 |
static __forceinline void cdvdWrite05(u8 rt) { // NDATAIN |
| 1305 |
CDVD_LOG("cdvdWrite05(NDataIn) %x", rt); |
| 1306 |
|
| 1307 |
if (cdvd.ParamP < 32) { |
| 1308 |
cdvd.Param[cdvd.ParamP++] = rt; |
| 1309 |
cdvd.ParamC++; |
| 1310 |
} |
| 1311 |
} |
| 1312 |
|
| 1313 |
static __forceinline void cdvdWrite06(u8 rt) { // HOWTO |
| 1314 |
CDVD_LOG("cdvdWrite06(HowTo) %x", rt); |
| 1315 |
cdvd.HowTo = rt; |
| 1316 |
} |
| 1317 |
|
| 1318 |
static __forceinline void cdvdWrite07(u8 rt) // BREAK |
| 1319 |
{ |
| 1320 |
CDVD_LOG("cdvdWrite07(Break) %x", rt); |
| 1321 |
|
| 1322 |
// If we're already in a Ready state or already Breaking, then do nothing: |
| 1323 |
if ((cdvd.Ready != CDVD_NOTREADY) || (cdvd.Action == cdvdAction_Break)) return; |
| 1324 |
|
| 1325 |
DbgCon.WriteLn("*PCSX2*: CDVD BREAK %x", rt); |
| 1326 |
|
| 1327 |
// Aborts any one of several CD commands: |
| 1328 |
// Pause, Seek, Read, Status, Standby, and Stop |
| 1329 |
|
| 1330 |
psxRegs.interrupt &= ~( (1<<IopEvt_Cdvd) | (1<<IopEvt_CdvdRead) ); |
| 1331 |
|
| 1332 |
cdvd.Action = cdvdAction_Break; |
| 1333 |
CDVD_INT( 64 ); |
| 1334 |
|
| 1335 |
// Clear the cdvd status: |
| 1336 |
cdvd.Readed = 0; |
| 1337 |
cdvd.Reading = 0; |
| 1338 |
cdvd.Status = CDVD_STATUS_NONE; |
| 1339 |
//cdvd.nCommand = 0; |
| 1340 |
} |
| 1341 |
|
| 1342 |
static __forceinline void cdvdWrite08(u8 rt) { // INTR_STAT |
| 1343 |
CDVD_LOG("cdvdWrite08(IntrReason) = ACK(%x)", rt); |
| 1344 |
cdvd.PwOff &= ~rt; |
| 1345 |
} |
| 1346 |
|
| 1347 |
static __forceinline void cdvdWrite0A(u8 rt) { // STATUS |
| 1348 |
CDVD_LOG("cdvdWrite0A(Status) %x", rt); |
| 1349 |
} |
| 1350 |
|
| 1351 |
static __forceinline void cdvdWrite0F(u8 rt) { // TYPE |
| 1352 |
CDVD_LOG("cdvdWrite0F(Type) %x", rt); |
| 1353 |
DevCon.WriteLn("*PCSX2*: CDVD TYPE %x", rt); |
| 1354 |
} |
| 1355 |
|
| 1356 |
static __forceinline void cdvdWrite14(u8 rt) { // PS1 MODE?? |
| 1357 |
u32 cycle = psxRegs.cycle; |
| 1358 |
|
| 1359 |
if (rt == 0xFE) |
| 1360 |
Console.Warning("*PCSX2*: go PS1 mode DISC SPEED = FAST"); |
| 1361 |
else |
| 1362 |
Console.Warning("*PCSX2*: go PS1 mode DISC SPEED = %dX", rt); |
| 1363 |
|
| 1364 |
psxReset(); |
| 1365 |
psxHu32(0x1f801450) = 0x8; |
| 1366 |
psxHu32(0x1f801078) = 1; |
| 1367 |
psxRegs.cycle = cycle; |
| 1368 |
} |
| 1369 |
|
| 1370 |
static __forceinline void fail_pol_cal() |
| 1371 |
{ |
| 1372 |
Console.Error("[MG] ERROR - Make sure the file is already decrypted!!!"); |
| 1373 |
cdvd.Result[0] = 0x80; |
| 1374 |
} |
| 1375 |
|
| 1376 |
static void cdvdWrite16(u8 rt) // SCOMMAND |
| 1377 |
{ |
| 1378 |
// cdvdTN diskInfo; |
| 1379 |
// cdvdTD trackInfo; |
| 1380 |
// int i, lbn, type, min, sec, frm, address; |
| 1381 |
int address; |
| 1382 |
u8 tmp; |
| 1383 |
|
| 1384 |
CDVD_LOG("cdvdWrite16: SCMD %s (%x) (ParamP = %x)", sCmdName[rt], rt, cdvd.ParamP); |
| 1385 |
|
| 1386 |
cdvd.sCommand = rt; |
| 1387 |
switch (rt) { |
| 1388 |
// case 0x01: // GetDiscType - from cdvdman (0:1) |
| 1389 |
// SetResultSize(1); |
| 1390 |
// cdvd.Result[0] = 0; |
| 1391 |
// break; |
| 1392 |
|
| 1393 |
case 0x02: // CdReadSubQ (0:11) |
| 1394 |
SetResultSize(11); |
| 1395 |
cdvd.Result[0] = cdvdReadSubQ(cdvd.Sector, (cdvdSubQ*)&cdvd.Result[1]); |
| 1396 |
break; |
| 1397 |
|
| 1398 |
case 0x03: // Mecacon-command |
| 1399 |
switch (cdvd.Param[0]) |
| 1400 |
{ |
| 1401 |
case 0x00: // get mecha version (1:4) |
| 1402 |
SetResultSize(4); |
| 1403 |
cdvdGetMechaVer(&cdvd.Result[0]); |
| 1404 |
break; |
| 1405 |
|
| 1406 |
case 0x44: // write console ID (9:1) |
| 1407 |
SetResultSize(1); |
| 1408 |
cdvd.Result[0] = cdvdWriteConsoleID(&cdvd.Param[1]); |
| 1409 |
break; |
| 1410 |
|
| 1411 |
case 0x45: // read console ID (1:9) |
| 1412 |
SetResultSize(9); |
| 1413 |
cdvd.Result[0] = cdvdReadConsoleID(&cdvd.Result[1]); |
| 1414 |
break; |
| 1415 |
|
| 1416 |
case 0xFD: // _sceCdReadRenewalDate (1:6) BCD |
| 1417 |
SetResultSize(6); |
| 1418 |
cdvd.Result[0] = 0; |
| 1419 |
cdvd.Result[1] = 0x04;//year |
| 1420 |
cdvd.Result[2] = 0x12;//month |
| 1421 |
cdvd.Result[3] = 0x10;//day |
| 1422 |
cdvd.Result[4] = 0x01;//hour |
| 1423 |
cdvd.Result[5] = 0x30;//min |
| 1424 |
break; |
| 1425 |
|
| 1426 |
default: |
| 1427 |
SetResultSize(1); |
| 1428 |
cdvd.Result[0] = 0x80; |
| 1429 |
Console.WriteLn("*Unknown Mecacon Command param[0]=%02X", cdvd.Param[0]); |
| 1430 |
break; |
| 1431 |
} |
| 1432 |
break; |
| 1433 |
|
| 1434 |
case 0x05: // CdTrayReqState (0:1) - resets the tray open detection |
| 1435 |
SetResultSize(1); |
| 1436 |
cdvd.Result[0] = 0; |
| 1437 |
break; |
| 1438 |
|
| 1439 |
case 0x06: // CdTrayCtrl (1:1) |
| 1440 |
SetResultSize(1); |
| 1441 |
if(cdvd.Param[0] == 0) |
| 1442 |
cdvd.Result[0] = cdvdCtrlTrayOpen(); |
| 1443 |
else |
| 1444 |
cdvd.Result[0] = cdvdCtrlTrayClose(); |
| 1445 |
break; |
| 1446 |
|
| 1447 |
case 0x08: // CdReadRTC (0:8) |
| 1448 |
SetResultSize(8); |
| 1449 |
cdvd.Result[0] = 0; |
| 1450 |
cdvd.Result[1] = itob(cdvd.RTC.second); //Seconds |
| 1451 |
cdvd.Result[2] = itob(cdvd.RTC.minute); //Minutes |
| 1452 |
cdvd.Result[3] = itob(cdvd.RTC.hour); //Hours |
| 1453 |
cdvd.Result[4] = 0; //Nothing |
| 1454 |
cdvd.Result[5] = itob(cdvd.RTC.day); //Day |
| 1455 |
cdvd.Result[6] = itob(cdvd.RTC.month); //Month |
| 1456 |
cdvd.Result[7] = itob(cdvd.RTC.year); //Year |
| 1457 |
/*Console.WriteLn("RTC Read Sec %x Min %x Hr %x Day %x Month %x Year %x", cdvd.Result[1], cdvd.Result[2], |
| 1458 |
cdvd.Result[3], cdvd.Result[5], cdvd.Result[6], cdvd.Result[7]); |
| 1459 |
Console.WriteLn("RTC Read Real Sec %d Min %d Hr %d Day %d Month %d Year %d", cdvd.RTC.second, cdvd.RTC.minute, |
| 1460 |
cdvd.RTC.hour, cdvd.RTC.day, cdvd.RTC.month, cdvd.RTC.year);*/ |
| 1461 |
break; |
| 1462 |
|
| 1463 |
case 0x09: // sceCdWriteRTC (7:1) |
| 1464 |
SetResultSize(1); |
| 1465 |
cdvd.Result[0] = 0; |
| 1466 |
cdvd.RTC.pad = 0; |
| 1467 |
|
| 1468 |
cdvd.RTC.second = btoi(cdvd.Param[cdvd.ParamP-7]); |
| 1469 |
cdvd.RTC.minute = btoi(cdvd.Param[cdvd.ParamP-6]) % 60; |
| 1470 |
cdvd.RTC.hour = btoi(cdvd.Param[cdvd.ParamP-5]) % 24; |
| 1471 |
cdvd.RTC.day = btoi(cdvd.Param[cdvd.ParamP-3]); |
| 1472 |
cdvd.RTC.month = btoi(cdvd.Param[cdvd.ParamP-2] & 0x7f); |
| 1473 |
cdvd.RTC.year = btoi(cdvd.Param[cdvd.ParamP-1]); |
| 1474 |
/*Console.WriteLn("RTC write incomming Sec %x Min %x Hr %x Day %x Month %x Year %x", cdvd.Param[cdvd.ParamP-7], cdvd.Param[cdvd.ParamP-6], |
| 1475 |
cdvd.Param[cdvd.ParamP-5], cdvd.Param[cdvd.ParamP-3], cdvd.Param[cdvd.ParamP-2], cdvd.Param[cdvd.ParamP-1]); |
| 1476 |
Console.WriteLn("RTC Write Sec %d Min %d Hr %d Day %d Month %d Year %d", cdvd.RTC.second, cdvd.RTC.minute, |
| 1477 |
cdvd.RTC.hour, cdvd.RTC.day, cdvd.RTC.month, cdvd.RTC.year);*/ |
| 1478 |
//memcpy_fast((u8*)&cdvd.RTC, cdvd.Param, 7); |
| 1479 |
break; |
| 1480 |
|
| 1481 |
case 0x0A: // sceCdReadNVM (2:3) |
| 1482 |
address = (cdvd.Param[0]<<8) | cdvd.Param[1]; |
| 1483 |
|
| 1484 |
if (address < 512) |
| 1485 |
{ |
| 1486 |
SetResultSize(3); |
| 1487 |
cdvd.Result[0] = cdvdReadNVM(&cdvd.Result[1], address*2, 2); |
| 1488 |
// swap bytes around |
| 1489 |
tmp = cdvd.Result[1]; |
| 1490 |
cdvd.Result[1] = cdvd.Result[2]; |
| 1491 |
cdvd.Result[2] = tmp; |
| 1492 |
} |
| 1493 |
else |
| 1494 |
{ |
| 1495 |
SetResultSize(1); |
| 1496 |
cdvd.Result[0] = 0xff; |
| 1497 |
} |
| 1498 |
break; |
| 1499 |
|
| 1500 |
case 0x0B: // sceCdWriteNVM (4:1) |
| 1501 |
SetResultSize(1); |
| 1502 |
address = (cdvd.Param[0]<<8) | cdvd.Param[1]; |
| 1503 |
|
| 1504 |
if (address < 512) |
| 1505 |
{ |
| 1506 |
// swap bytes around |
| 1507 |
tmp = cdvd.Param[2]; |
| 1508 |
cdvd.Param[2] = cdvd.Param[3]; |
| 1509 |
cdvd.Param[3] = tmp; |
| 1510 |
cdvd.Result[0] = cdvdWriteNVM(&cdvd.Param[2], address*2, 2); |
| 1511 |
} |
| 1512 |
else |
| 1513 |
{ |
| 1514 |
cdvd.Result[0] = 0xff; |
| 1515 |
} |
| 1516 |
break; |
| 1517 |
|
| 1518 |
// case 0x0C: // sceCdSetHDMode (1:1) |
| 1519 |
// break; |
| 1520 |
|
| 1521 |
|
| 1522 |
case 0x0F: // sceCdPowerOff (0:1)- Call74 from Xcdvdman |
| 1523 |
SetResultSize(1); |
| 1524 |
cdvd.Result[0] = 0; |
| 1525 |
break; |
| 1526 |
|
| 1527 |
case 0x12: // sceCdReadILinkId (0:9) |
| 1528 |
SetResultSize(9); |
| 1529 |
cdvd.Result[0] = cdvdReadILinkID(&cdvd.Result[1]); |
| 1530 |
break; |
| 1531 |
|
| 1532 |
case 0x13: // sceCdWriteILinkID (8:1) |
| 1533 |
SetResultSize(1); |
| 1534 |
cdvd.Result[0] = cdvdWriteILinkID(&cdvd.Param[1]); |
| 1535 |
break; |
| 1536 |
|
| 1537 |
case 0x14: // CdCtrlAudioDigitalOut (1:1) |
| 1538 |
//parameter can be 2, 0, ... |
| 1539 |
SetResultSize(1); |
| 1540 |
cdvd.Result[0] = 0; //8 is a flag; not used |
| 1541 |
break; |
| 1542 |
|
| 1543 |
case 0x15: // sceCdForbidDVDP (0:1) |
| 1544 |
//Console.WriteLn("sceCdForbidDVDP"); |
| 1545 |
SetResultSize(1); |
| 1546 |
cdvd.Result[0] = 5; |
| 1547 |
break; |
| 1548 |
|
| 1549 |
case 0x16: // AutoAdjustCtrl - from cdvdman (1:1) |
| 1550 |
SetResultSize(1); |
| 1551 |
cdvd.Result[0] = 0; |
| 1552 |
break; |
| 1553 |
|
| 1554 |
case 0x17: // CdReadModelNumber (1:9) - from xcdvdman |
| 1555 |
SetResultSize(9); |
| 1556 |
cdvd.Result[0] = cdvdReadModelNumber(&cdvd.Result[1], cdvd.Param[0]); |
| 1557 |
break; |
| 1558 |
|
| 1559 |
case 0x18: // CdWriteModelNumber (9:1) - from xcdvdman |
| 1560 |
SetResultSize(1); |
| 1561 |
cdvd.Result[0] = cdvdWriteModelNumber(&cdvd.Param[1], cdvd.Param[0]); |
| 1562 |
break; |
| 1563 |
|
| 1564 |
// case 0x19: // sceCdForbidRead (0:1) - from xcdvdman |
| 1565 |
// break; |
| 1566 |
|
| 1567 |
case 0x1A: // sceCdBootCertify (4:1)//(4:16 in psx?) |
| 1568 |
SetResultSize(1);//on input there are 4 bytes: 1;?10;J;C for 18000; 1;60;E;C for 39002 from ROMVER |
| 1569 |
cdvd.Result[0] = 1;//i guess that means okay |
| 1570 |
break; |
| 1571 |
|
| 1572 |
case 0x1B: // sceCdCancelPOffRdy (0:1) - Call73 from Xcdvdman (1:1) |
| 1573 |
SetResultSize(1); |
| 1574 |
cdvd.Result[0] = 0; |
| 1575 |
break; |
| 1576 |
|
| 1577 |
case 0x1C: // sceCdBlueLEDCtl (1:1) - Call72 from Xcdvdman |
| 1578 |
SetResultSize(1); |
| 1579 |
cdvd.Result[0] = 0; |
| 1580 |
break; |
| 1581 |
|
| 1582 |
// case 0x1D: // cdvdman_call116 (0:5) - In V10 Bios |
| 1583 |
// break; |
| 1584 |
|
| 1585 |
case 0x1E: // sceRemote2Read (0:5) - // 00 14 AA BB CC -> remote key code |
| 1586 |
SetResultSize(5); |
| 1587 |
cdvd.Result[0] = 0x00; |
| 1588 |
cdvd.Result[1] = 0x14; |
| 1589 |
cdvd.Result[2] = 0x00; |
| 1590 |
cdvd.Result[3] = 0x00; |
| 1591 |
cdvd.Result[4] = 0x00; |
| 1592 |
break; |
| 1593 |
|
| 1594 |
// case 0x1F: // sceRemote2_7 (2:1) - cdvdman_call117 |
| 1595 |
// break; |
| 1596 |
|
| 1597 |
case 0x20: // sceRemote2_6 (0:3) // 00 01 00 |
| 1598 |
SetResultSize(3); |
| 1599 |
cdvd.Result[0] = 0x00; |
| 1600 |
cdvd.Result[1] = 0x01; |
| 1601 |
cdvd.Result[2] = 0x00; |
| 1602 |
break; |
| 1603 |
|
| 1604 |
// case 0x21: // sceCdWriteWakeUpTime (8:1) |
| 1605 |
// break; |
| 1606 |
|
| 1607 |
case 0x22: // sceCdReadWakeUpTime (0:10) |
| 1608 |
SetResultSize(10); |
| 1609 |
cdvd.Result[0] = 0; |
| 1610 |
cdvd.Result[1] = 0; |
| 1611 |
cdvd.Result[2] = 0; |
| 1612 |
cdvd.Result[3] = 0; |
| 1613 |
cdvd.Result[4] = 0; |
| 1614 |
cdvd.Result[5] = 0; |
| 1615 |
cdvd.Result[6] = 0; |
| 1616 |
cdvd.Result[7] = 0; |
| 1617 |
cdvd.Result[8] = 0; |
| 1618 |
cdvd.Result[9] = 0; |
| 1619 |
break; |
| 1620 |
|
| 1621 |
case 0x24: // sceCdRCBypassCtrl (1:1) - In V10 Bios |
| 1622 |
// FIXME: because PRId<0x23, the bit 0 of sio2 don't get updated 0xBF808284 |
| 1623 |
SetResultSize(1); |
| 1624 |
cdvd.Result[0] = 0; |
| 1625 |
break; |
| 1626 |
|
| 1627 |
// case 0x25: // cdvdman_call120 (1:1) - In V10 Bios |
| 1628 |
// break; |
| 1629 |
|
| 1630 |
// case 0x26: // cdvdman_call128 (0,3) - In V10 Bios |
| 1631 |
// break; |
| 1632 |
|
| 1633 |
// case 0x27: // cdvdman_call148 (0:13) - In V10 Bios |
| 1634 |
// break; |
| 1635 |
|
| 1636 |
// case 0x28: // cdvdman_call150 (1:1) - In V10 Bios |
| 1637 |
// break; |
| 1638 |
|
| 1639 |
case 0x29: //sceCdNoticeGameStart (1:1) |
| 1640 |
SetResultSize(1); |
| 1641 |
cdvd.Result[0] = 0; |
| 1642 |
break; |
| 1643 |
|
| 1644 |
// case 0x2C: //sceCdXBSPowerCtl (2:2) |
| 1645 |
// break; |
| 1646 |
|
| 1647 |
// case 0x2D: //sceCdXLEDCtl (2:2) |
| 1648 |
// break; |
| 1649 |
|
| 1650 |
// case 0x2E: //sceCdBuzzerCtl (0:1) |
| 1651 |
// break; |
| 1652 |
|
| 1653 |
// case 0x2F: //cdvdman_call167 (16:1) |
| 1654 |
// break; |
| 1655 |
|
| 1656 |
// case 0x30: //cdvdman_call169 (1:9) |
| 1657 |
// break; |
| 1658 |
|
| 1659 |
case 0x31: //sceCdSetMediumRemoval (1:1) |
| 1660 |
SetResultSize(1); |
| 1661 |
cdvd.Result[0] = 0; |
| 1662 |
break; |
| 1663 |
|
| 1664 |
case 0x32: //sceCdGetMediumRemoval (0:2) |
| 1665 |
SetResultSize(2); |
| 1666 |
cdvd.Result[0] = 0; |
| 1667 |
//cdvd.Result[0] = 0; // fixme: I'm pretty sure that the same variable shouldn't be set twice here. Perhaps cdvd.Result[1]? |
| 1668 |
break; |
| 1669 |
|
| 1670 |
// case 0x33: //sceCdXDVRPReset (1:1) |
| 1671 |
// break; |
| 1672 |
|
| 1673 |
case 0x36: //cdvdman_call189 [__sceCdReadRegionParams - made up name] (0:15) i think it is 16, not 15 |
| 1674 |
SetResultSize(15); |
| 1675 |
|
| 1676 |
cdvdGetMechaVer(&cdvd.Result[1]); |
| 1677 |
cdvd.Result[0] = cdvdReadRegionParams(&cdvd.Result[3]);//size==8 |
| 1678 |
Console.WriteLn("REGION PARAMS = %s %s", mg_zones[cdvd.Result[1]], &cdvd.Result[3]); |
| 1679 |
cdvd.Result[1] = 1 << cdvd.Result[1]; //encryption zone; see offset 0x1C in encrypted headers |
| 1680 |
////////////////////////////////////////// |
| 1681 |
cdvd.Result[2] = 0; //?? |
| 1682 |
// cdvd.Result[3] == ROMVER[4] == *0xBFC7FF04 |
| 1683 |
// cdvd.Result[4] == OSDVER[4] == CAP Jjpn, Aeng, Eeng, Heng, Reng, Csch, Kkor? |
| 1684 |
// cdvd.Result[5] == OSDVER[5] == small |
| 1685 |
// cdvd.Result[6] == OSDVER[6] == small |
| 1686 |
// cdvd.Result[7] == OSDVER[7] == small |
| 1687 |
// cdvd.Result[8] == VERSTR[0x22] == *0xBFC7FF52 |
| 1688 |
// cdvd.Result[9] == DVDID J U O E A R C M |
| 1689 |
// cdvd.Result[10]== 0; //?? |
| 1690 |
cdvd.Result[11] = 0; //?? |
| 1691 |
cdvd.Result[12] = 0; //?? |
| 1692 |
////////////////////////////////////////// |
| 1693 |
cdvd.Result[13] = 0; //0xFF - 77001 |
| 1694 |
cdvd.Result[14] = 0; //?? |
| 1695 |
break; |
| 1696 |
|
| 1697 |
case 0x37: //called from EECONF [sceCdReadMAC - made up name] (0:9) |
| 1698 |
SetResultSize(9); |
| 1699 |
cdvd.Result[0] = cdvdReadMAC(&cdvd.Result[1]); |
| 1700 |
break; |
| 1701 |
|
| 1702 |
case 0x38: //used to fix the MAC back after accidentally trashed it :D [sceCdWriteMAC - made up name] (8:1) |
| 1703 |
SetResultSize(1); |
| 1704 |
cdvd.Result[0] = cdvdWriteMAC(&cdvd.Param[0]); |
| 1705 |
break; |
| 1706 |
|
| 1707 |
case 0x3E: //[__sceCdWriteRegionParams - made up name] (15:1) [Florin: hum, i was expecting 14:1] |
| 1708 |
SetResultSize(1); |
| 1709 |
cdvd.Result[0] = cdvdWriteRegionParams(&cdvd.Param[2]); |
| 1710 |
break; |
| 1711 |
|
| 1712 |
case 0x40: // CdOpenConfig (3:1) |
| 1713 |
SetResultSize(1); |
| 1714 |
cdvd.CReadWrite = cdvd.Param[0]; |
| 1715 |
cdvd.COffset = cdvd.Param[1]; |
| 1716 |
cdvd.CNumBlocks = cdvd.Param[2]; |
| 1717 |
cdvd.CBlockIndex= 0; |
| 1718 |
cdvd.Result[0] = 0; |
| 1719 |
break; |
| 1720 |
|
| 1721 |
case 0x41: // CdReadConfig (0:16) |
| 1722 |
SetResultSize(16); |
| 1723 |
cdvdReadConfig(&cdvd.Result[0]); |
| 1724 |
break; |
| 1725 |
|
| 1726 |
case 0x42: // CdWriteConfig (16:1) |
| 1727 |
SetResultSize(1); |
| 1728 |
cdvd.Result[0] = cdvdWriteConfig(&cdvd.Param[0]); |
| 1729 |
break; |
| 1730 |
|
| 1731 |
case 0x43: // CdCloseConfig (0:1) |
| 1732 |
SetResultSize(1); |
| 1733 |
cdvd.CReadWrite = 0; |
| 1734 |
cdvd.COffset = 0; |
| 1735 |
cdvd.CNumBlocks = 0; |
| 1736 |
cdvd.CBlockIndex= 0; |
| 1737 |
cdvd.Result[0] = 0; |
| 1738 |
break; |
| 1739 |
|
| 1740 |
case 0x80: // secrman: __mechacon_auth_0x80 |
| 1741 |
SetResultSize(1);//in:1 |
| 1742 |
cdvd.mg_datatype = 0;//data |
| 1743 |
cdvd.Result[0] = 0; |
| 1744 |
break; |
| 1745 |
|
| 1746 |
case 0x81: // secrman: __mechacon_auth_0x81 |
| 1747 |
SetResultSize(1);//in:1 |
| 1748 |
cdvd.mg_datatype = 0;//data |
| 1749 |
cdvd.Result[0] = 0; |
| 1750 |
break; |
| 1751 |
|
| 1752 |
case 0x82: // secrman: __mechacon_auth_0x82 |
| 1753 |
SetResultSize(1);//in:16 |
| 1754 |
cdvd.Result[0] = 0; |
| 1755 |
break; |
| 1756 |
|
| 1757 |
case 0x83: // secrman: __mechacon_auth_0x83 |
| 1758 |
SetResultSize(1);//in:8 |
| 1759 |
cdvd.Result[0] = 0; |
| 1760 |
break; |
| 1761 |
|
| 1762 |
case 0x84: // secrman: __mechacon_auth_0x84 |
| 1763 |
SetResultSize(1+8+4);//in:0 |
| 1764 |
cdvd.Result[0] = 0; |
| 1765 |
|
| 1766 |
cdvd.Result[1] = 0x21; |
| 1767 |
cdvd.Result[2] = 0xdc; |
| 1768 |
cdvd.Result[3] = 0x31; |
| 1769 |
cdvd.Result[4] = 0x96; |
| 1770 |
cdvd.Result[5] = 0xce; |
| 1771 |
cdvd.Result[6] = 0x72; |
| 1772 |
cdvd.Result[7] = 0xe0; |
| 1773 |
cdvd.Result[8] = 0xc8; |
| 1774 |
|
| 1775 |
cdvd.Result[9] = 0x69; |
| 1776 |
cdvd.Result[10] = 0xda; |
| 1777 |
cdvd.Result[11] = 0x34; |
| 1778 |
cdvd.Result[12] = 0x9b; |
| 1779 |
break; |
| 1780 |
|
| 1781 |
case 0x85: // secrman: __mechacon_auth_0x85 |
| 1782 |
SetResultSize(1+4+8);//in:0 |
| 1783 |
cdvd.Result[0] = 0; |
| 1784 |
|
| 1785 |
cdvd.Result[1] = 0xeb; |
| 1786 |
cdvd.Result[2] = 0x01; |
| 1787 |
cdvd.Result[3] = 0xc7; |
| 1788 |
cdvd.Result[4] = 0xa9; |
| 1789 |
|
| 1790 |
cdvd.Result[ 5] = 0x3f; |
| 1791 |
cdvd.Result[ 6] = 0x9c; |
| 1792 |
cdvd.Result[ 7] = 0x5b; |
| 1793 |
cdvd.Result[ 8] = 0x19; |
| 1794 |
cdvd.Result[ 9] = 0x31; |
| 1795 |
cdvd.Result[10] = 0xa0; |
| 1796 |
cdvd.Result[11] = 0xb3; |
| 1797 |
cdvd.Result[12] = 0xa3; |
| 1798 |
break; |
| 1799 |
|
| 1800 |
case 0x86: // secrman: __mechacon_auth_0x86 |
| 1801 |
SetResultSize(1);//in:16 |
| 1802 |
cdvd.Result[0] = 0; |
| 1803 |
break; |
| 1804 |
|
| 1805 |
case 0x87: // secrman: __mechacon_auth_0x87 |
| 1806 |
SetResultSize(1);//in:8 |
| 1807 |
cdvd.Result[0] = 0; |
| 1808 |
break; |
| 1809 |
|
| 1810 |
case 0x8D: // sceMgWriteData |
| 1811 |
SetResultSize(1);//in:length<=16 |
| 1812 |
if (cdvd.mg_size + cdvd.ParamC > cdvd.mg_maxsize) |
| 1813 |
{ |
| 1814 |
cdvd.Result[0] = 0x80; |
| 1815 |
} |
| 1816 |
else |
| 1817 |
{ |
| 1818 |
memcpy_fast(cdvd.mg_buffer + cdvd.mg_size, cdvd.Param, cdvd.ParamC); |
| 1819 |
cdvd.mg_size += cdvd.ParamC; |
| 1820 |
cdvd.Result[0] = 0; // 0 complete ; 1 busy ; 0x80 error |
| 1821 |
} |
| 1822 |
break; |
| 1823 |
|
| 1824 |
case 0x8E: // sceMgReadData |
| 1825 |
SetResultSize( std::min(16, cdvd.mg_size) ); |
| 1826 |
memcpy_fast(cdvd.Result, cdvd.mg_buffer, cdvd.ResultC); |
| 1827 |
cdvd.mg_size -= cdvd.ResultC; |
| 1828 |
memcpy_fast(cdvd.mg_buffer, cdvd.mg_buffer+cdvd.ResultC, cdvd.mg_size); |
| 1829 |
break; |
| 1830 |
|
| 1831 |
case 0x88: // secrman: __mechacon_auth_0x88 //for now it is the same; so, fall;) |
| 1832 |
case 0x8F: // secrman: __mechacon_auth_0x8F |
| 1833 |
SetResultSize(1);//in:0 |
| 1834 |
if (cdvd.mg_datatype == 1) // header data |
| 1835 |
{ |
| 1836 |
u64* psrc, *pdst; |
| 1837 |
int bit_ofs, i; |
| 1838 |
|
| 1839 |
if ((cdvd.mg_maxsize != cdvd.mg_size)||(cdvd.mg_size < 0x20) || (cdvd.mg_size != *(u16*)&cdvd.mg_buffer[0x14])) |
| 1840 |
{ |
| 1841 |
fail_pol_cal(); |
| 1842 |
break; |
| 1843 |
} |
| 1844 |
|
| 1845 |
Console.Write("[MG] ELF_size=0x%X Hdr_size=0x%X unk=0x%X flags=0x%X count=%d zones=", |
| 1846 |
*(u32*)&cdvd.mg_buffer[0x10], *(u16*)&cdvd.mg_buffer[0x14], *(u16*)&cdvd.mg_buffer[0x16], |
| 1847 |
*(u16*)&cdvd.mg_buffer[0x18], *(u16*)&cdvd.mg_buffer[0x1A]); |
| 1848 |
for (i=0; i<8; i++) |
| 1849 |
{ |
| 1850 |
if (cdvd.mg_buffer[0x1C] & (1<<i)) Console.Write("%s ", mg_zones[i]); |
| 1851 |
} |
| 1852 |
Console.Newline(); |
| 1853 |
|
| 1854 |
bit_ofs = mg_BIToffset(cdvd.mg_buffer); |
| 1855 |
|
| 1856 |
psrc = (u64*)&cdvd.mg_buffer[bit_ofs-0x20]; |
| 1857 |
|
| 1858 |
pdst = (u64*)cdvd.mg_kbit; |
| 1859 |
pdst[0] = psrc[0]; |
| 1860 |
pdst[1] = psrc[1]; |
| 1861 |
//memcpy(cdvd.mg_kbit, &cdvd.mg_buffer[bit_ofs-0x20], 0x10); |
| 1862 |
|
| 1863 |
pdst = (u64*)cdvd.mg_kcon; |
| 1864 |
pdst[0] = psrc[2]; |
| 1865 |
pdst[1] = psrc[3]; |
| 1866 |
//memcpy(cdvd.mg_kcon, &cdvd.mg_buffer[bit_ofs-0x10], 0x10); |
| 1867 |
|
| 1868 |
if ((cdvd.mg_buffer[bit_ofs+5] || cdvd.mg_buffer[bit_ofs+6] || cdvd.mg_buffer[bit_ofs+7]) || |
| 1869 |
(cdvd.mg_buffer[bit_ofs+4] * 16 + bit_ofs + 8 + 16 != *(u16*)&cdvd.mg_buffer[0x14])) |
| 1870 |
{ |
| 1871 |
fail_pol_cal(); |
| 1872 |
break; |
| 1873 |
} |
| 1874 |
} |
| 1875 |
cdvd.Result[0] = 0; // 0 complete ; 1 busy ; 0x80 error |
| 1876 |
break; |
| 1877 |
|
| 1878 |
case 0x90: // sceMgWriteHeaderStart |
| 1879 |
SetResultSize(1);//in:5 |
| 1880 |
cdvd.mg_size = 0; |
| 1881 |
cdvd.mg_datatype = 1;//header data |
| 1882 |
Console.WriteLn("[MG] hcode=%d cnum=%d a2=%d length=0x%X", |
| 1883 |
cdvd.Param[0], cdvd.Param[3], cdvd.Param[4], cdvd.mg_maxsize = cdvd.Param[1] | (((int)cdvd.Param[2])<<8)); |
| 1884 |
|
| 1885 |
cdvd.Result[0] = 0; // 0 complete ; 1 busy ; 0x80 error |
| 1886 |
break; |
| 1887 |
|
| 1888 |
case 0x91: // sceMgReadBITLength |
| 1889 |
{ |
| 1890 |
SetResultSize(3);//in:0 |
| 1891 |
int bit_ofs = mg_BIToffset(cdvd.mg_buffer); |
| 1892 |
memcpy_fast(cdvd.mg_buffer, &cdvd.mg_buffer[bit_ofs], 8+16*cdvd.mg_buffer[bit_ofs+4]); |
| 1893 |
|
| 1894 |
cdvd.mg_maxsize = 0; // don't allow any write |
| 1895 |
cdvd.mg_size = 8+16*cdvd.mg_buffer[4];//new offset, i just moved the data |
| 1896 |
Console.WriteLn("[MG] BIT count=%d", cdvd.mg_buffer[4]); |
| 1897 |
|
| 1898 |
cdvd.Result[0] = (cdvd.mg_datatype == 1) ? 0 : 0x80; // 0 complete ; 1 busy ; 0x80 error |
| 1899 |
cdvd.Result[1] = (cdvd.mg_size >> 0) & 0xFF; |
| 1900 |
cdvd.Result[2] = (cdvd.mg_size >> 8) & 0xFF; |
| 1901 |
break; |
| 1902 |
} |
| 1903 |
case 0x92: // sceMgWriteDatainLength |
| 1904 |
SetResultSize(1);//in:2 |
| 1905 |
cdvd.mg_size = 0; |
| 1906 |
cdvd.mg_datatype = 0;//data (encrypted) |
| 1907 |
cdvd.mg_maxsize = cdvd.Param[0] | (((int)cdvd.Param[1])<<8); |
| 1908 |
cdvd.Result[0] = 0; // 0 complete ; 1 busy ; 0x80 error |
| 1909 |
break; |
| 1910 |
|
| 1911 |
case 0x93: // sceMgWriteDataoutLength |
| 1912 |
SetResultSize(1);//in:2 |
| 1913 |
if (((cdvd.Param[0] | (((int)cdvd.Param[1])<<8)) == cdvd.mg_size) && (cdvd.mg_datatype == 0)) |
| 1914 |
{ |
| 1915 |
cdvd.mg_maxsize = 0; // don't allow any write |
| 1916 |
cdvd.Result[0] = 0; // 0 complete ; 1 busy ; 0x80 error |
| 1917 |
} |
| 1918 |
else |
| 1919 |
{ |
| 1920 |
cdvd.Result[0] = 0x80; |
| 1921 |
} |
| 1922 |
break; |
| 1923 |
|
| 1924 |
case 0x94: // sceMgReadKbit - read first half of BIT key |
| 1925 |
SetResultSize(1+8);//in:0 |
| 1926 |
cdvd.Result[0] = 0; |
| 1927 |
|
| 1928 |
((int*)(cdvd.Result+1))[0] = ((int*)cdvd.mg_kbit)[0]; |
| 1929 |
((int*)(cdvd.Result+1))[1] = ((int*)cdvd.mg_kbit)[1]; |
| 1930 |
//memcpy(cdvd.Result+1, cdvd.mg_kbit, 8); |
| 1931 |
break; |
| 1932 |
|
| 1933 |
case 0x95: // sceMgReadKbit2 - read second half of BIT key |
| 1934 |
SetResultSize(1+8);//in:0 |
| 1935 |
cdvd.Result[0] = 0; |
| 1936 |
((int*)(cdvd.Result+1))[0] = ((int*)(cdvd.mg_kbit+8))[0]; |
| 1937 |
((int*)(cdvd.Result+1))[1] = ((int*)(cdvd.mg_kbit+8))[1]; |
| 1938 |
//memcpy(cdvd.Result+1, cdvd.mg_kbit+8, 8); |
| 1939 |
break; |
| 1940 |
|
| 1941 |
case 0x96: // sceMgReadKcon - read first half of content key |
| 1942 |
SetResultSize(1+8);//in:0 |
| 1943 |
cdvd.Result[0] = 0; |
| 1944 |
((int*)(cdvd.Result+1))[0] = ((int*)cdvd.mg_kcon)[0]; |
| 1945 |
((int*)(cdvd.Result+1))[1] = ((int*)cdvd.mg_kcon)[1]; |
| 1946 |
//memcpy(cdvd.Result+1, cdvd.mg_kcon, 8); |
| 1947 |
break; |
| 1948 |
|
| 1949 |
case 0x97: // sceMgReadKcon2 - read second half of content key |
| 1950 |
SetResultSize(1+8);//in:0 |
| 1951 |
cdvd.Result[0] = 0; |
| 1952 |
((int*)(cdvd.Result+1))[0] = ((int*)(cdvd.mg_kcon+8))[0]; |
| 1953 |
((int*)(cdvd.Result+1))[1] = ((int*)(cdvd.mg_kcon+8))[1]; |
| 1954 |
//memcpy(cdvd.Result+1, cdvd.mg_kcon+8, 8); |
| 1955 |
break; |
| 1956 |
|
| 1957 |
default: |
| 1958 |
// fake a 'correct' command |
| 1959 |
SetResultSize(1); //in:0 |
| 1960 |
cdvd.Result[0] = 0; // 0 complete ; 1 busy ; 0x80 error |
| 1961 |
Console.WriteLn("SCMD Unknown %x", rt); |
| 1962 |
break; |
| 1963 |
} // end switch |
| 1964 |
|
| 1965 |
//Console.WriteLn("SCMD - 0x%x\n", rt); |
| 1966 |
cdvd.ParamP = 0; |
| 1967 |
cdvd.ParamC = 0; |
| 1968 |
} |
| 1969 |
|
| 1970 |
static __forceinline void cdvdWrite17(u8 rt) { // SDATAIN |
| 1971 |
CDVD_LOG("cdvdWrite17(SDataIn) %x", rt); |
| 1972 |
|
| 1973 |
if (cdvd.ParamP < 32) { |
| 1974 |
cdvd.Param[cdvd.ParamP++] = rt; |
| 1975 |
cdvd.ParamC++; |
| 1976 |
} |
| 1977 |
} |
| 1978 |
|
| 1979 |
static __forceinline void cdvdWrite18(u8 rt) { // SDATAOUT |
| 1980 |
CDVD_LOG("cdvdWrite18(SDataOut) %x", rt); |
| 1981 |
Console.WriteLn("*PCSX2* SDATAOUT"); |
| 1982 |
} |
| 1983 |
|
| 1984 |
static __forceinline void cdvdWrite3A(u8 rt) { // DEC-SET |
| 1985 |
CDVD_LOG("cdvdWrite3A(DecSet) %x", rt); |
| 1986 |
cdvd.decSet = rt; |
| 1987 |
Console.WriteLn("DecSet Write: %02X", cdvd.decSet); |
| 1988 |
} |
| 1989 |
|
| 1990 |
void cdvdWrite(u8 key, u8 rt) |
| 1991 |
{ |
| 1992 |
switch (key) |
| 1993 |
{ |
| 1994 |
case 0x04: cdvdWrite04(rt); break; |
| 1995 |
case 0x05: cdvdWrite05(rt); break; |
| 1996 |
case 0x06: cdvdWrite06(rt); break; |
| 1997 |
case 0x07: cdvdWrite07(rt); break; |
| 1998 |
case 0x08: cdvdWrite08(rt); break; |
| 1999 |
case 0x0A: cdvdWrite0A(rt); break; |
| 2000 |
case 0x0F: cdvdWrite0F(rt); break; |
| 2001 |
case 0x14: cdvdWrite14(rt); break; |
| 2002 |
case 0x16: cdvdWrite16(rt); break; |
| 2003 |
case 0x17: cdvdWrite17(rt); break; |
| 2004 |
case 0x18: cdvdWrite18(rt); break; |
| 2005 |
case 0x3A: cdvdWrite3A(rt); break; |
| 2006 |
default: |
| 2007 |
Console.Warning("IOP Unknown 8bit write to addr 0x1f4020%x = 0x%x", key, rt); |
| 2008 |
break; |
| 2009 |
} |
| 2010 |
} |
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