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*Added a new method of video mode forcing (i.e. Luigi's Mansion EUR works in NTSC video mode)



git-svn-id: svn://localhost/Users/andi/Downloads/code/trunk@13 be6c1b03-d731-4111-a574-e37d80d43941
This commit is contained in:
crediar@rypp.net 2012-06-28 19:38:04 +00:00
parent 0eca7bf37c
commit ef7ac95153
3 changed files with 108 additions and 0 deletions
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71
Patches.c
View File

@ -76,6 +76,43 @@ u32 __GXSetVAT_patch[31] = {
0x4082ffa0, 0x38000000, 0x980904f2, 0x4e800020 0x4082ffa0, 0x38000000, 0x980904f2, 0x4e800020
}; };
u8 GXMObjects[][0x3C] =
{
{ // GXPal528IntDf
0x00, 0x00, 0x00, 0x04, 0x02, 0x80, 0x02, 0x10, 0x02, 0x10, 0x00, 0x28, 0x00, 0x17, 0x02, 0x80,
0x02, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x08, 0x08, 0x0A, 0x0C, 0x0A, 0x08, 0x08, 0x00, 0x00, 0x00,
},
{ // GXEurgb60Hz480IntDf
0x00, 0x00, 0x00, 0x14, 0x02, 0x80, 0x01, 0xE0, 0x01, 0xE0, 0x00, 0x28, 0x00, 0x00, 0x02, 0x80,
0x01, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x08, 0x08, 0x0A, 0x0C, 0x0A, 0x08, 0x08, 0x00, 0x00, 0x00,
},
{ // GXMpal480IntDf
0x00, 0x00, 0x00, 0x08, 0x02, 0x80, 0x01, 0xE0, 0x01, 0xE0, 0x00, 0x28, 0x00, 0x00, 0x02, 0x80,
0x01, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x08, 0x08, 0x0A, 0x0C, 0x0A, 0x08, 0x08, 0x00, 0x00, 0x00,
},
{ // GXNtsc480IntDf
0x00, 0x00, 0x00, 0x00, 0x02, 0x80, 0x01, 0xE0, 0x01, 0xE0, 0x00, 0x28, 0x00, 0x00, 0x02, 0x80,
0x01, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x08, 0x08, 0x0A, 0x0C, 0x0A, 0x08, 0x08, 0x00, 0x00, 0x00,
},
{ // GXNtsc480Int
0x00, 0x00, 0x00, 0x00, 0x02, 0x80, 0x01, 0xE0, 0x01, 0xE0, 0x00, 0x28, 0x00, 0x00, 0x02, 0x80,
0x01, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
0x06, 0x06, 0x00, 0x00, 0x15, 0x16, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00,
},
};
FuncPattern FPatterns[] = FuncPattern FPatterns[] =
{ {
@ -753,6 +790,40 @@ void DoPatches( char *ptr, u32 size, u32 SectionOffset )
} }
} }
if( ConfigGetVideMode() & DML_VID_FORCE )
{
k=0;
for( i=0; i < size; i+=4 )
{
for( j=0; j <= GXNtsc480Int; ++j )
{
if( memcmp( ptr+i, GXMObjects[j], 0x3C ) == 0 )
{
dbgprintf("Patch:Found GX pattern %u at %08X\n", j, ptr+i );
switch( ConfigGetVideMode() & 15 )
{
case DML_VID_FORCE_PAL50:
{
memcpy( ptr+i, GXMObjects[GXPal528IntDf], 0x3C );
} break;
case DML_VID_FORCE_PAL60:
{
memcpy( ptr+i, GXMObjects[GXEurgb60Hz480IntDf], 0x3C );
} break;
case DML_VID_FORCE_NTSC:
{
memcpy( ptr+i, GXMObjects[GXNtsc480IntDf], 0x3C );
} break;
}
k++;
}
}
if( k > 4 )
break;
}
}
for( i=0; i < size; i+=4 ) for( i=0; i < size; i+=4 )
{ {
if( read32( (u32)ptr + i ) != 0x4E800020 ) if( read32( (u32)ptr + i ) != 0x4E800020 )

24
Patches.h
View File

@ -9,6 +9,7 @@
#include "vsprintf.h" #include "vsprintf.h"
#include "HW.h" #include "HW.h"
#include "dol.h" #include "dol.h"
#include "Config.h"
typedef struct PatchInfo typedef struct PatchInfo
@ -44,6 +45,29 @@ typedef struct PatchCache
} PatchCache; } PatchCache;
typedef struct _gx_rmodeobj {
u32 viTVMode;
u16 fbWidth;
u16 efbHeight;
u16 xfbHeight;
u16 viXOrigin;
u16 viYOrigin;
u16 viWidth;
u16 viHeight;
u32 xfbMode;
u8 field_rendering;
u8 aa;
u8 sample_pattern[12][2];
u8 vfilter[7];
} GXRModeObj;
#define GXPal528IntDf 0
#define GXEurgb60Hz480IntDf 1
#define GXMpal480IntDf 2
#define GXNtsc480IntDf 3
#define GXNtsc480Int 4
void PatchGCIPL( void ); void PatchGCIPL( void );
void DoPatches( char *ptr, u32 size, u32 SectionOffset ); void DoPatches( char *ptr, u32 size, u32 SectionOffset );
void DoCardPatches( char *ptr, u32 size, u32 SectionOffset ); void DoCardPatches( char *ptr, u32 size, u32 SectionOffset );

13
dip.c
View File

@ -176,6 +176,19 @@ u32 DIUpdateRegisters( void )
if( DOLMaxOff < dol->addressText[i] + dol->sizeText[i] ) if( DOLMaxOff < dol->addressText[i] + dol->sizeText[i] )
DOLMaxOff = dol->addressText[i] + dol->sizeText[i]; DOLMaxOff = dol->addressText[i] + dol->sizeText[i];
} }
for( i=0; i < 11; ++i )
{
if( dol->addressData[i] == 0 )
continue;
if( DOLMinOff > dol->addressData[i])
DOLMinOff = dol->addressData[i];
if( DOLMaxOff < dol->addressData[i] + dol->sizeData[i] )
DOLMaxOff = dol->addressData[i] + dol->sizeData[i];
}
DOLMinOff -= 0x80000000; DOLMinOff -= 0x80000000;
DOLMaxOff -= 0x80000000; DOLMaxOff -= 0x80000000;