//---------------------------------------------------------------------------------
void irqSet(u32 mask, IntFn handler) {
//---------------------------------------------------------------------------------
int oldIME = enterCriticalSection();
__irqSet(mask,handler,irqTable);
if(mask & IRQ_VBLANK)
REG_DISPSTAT |= DISP_VBLANK_IRQ ;
if(mask & IRQ_HBLANK)
REG_DISPSTAT |= DISP_HBLANK_IRQ ;
if(mask & IRQ_IPC_SYNC)
REG_IPC_SYNC |= IPC_SYNC_IRQ_ENABLE;
leaveCriticalSection(oldIME);
}
void patchit(int romSize2)
{
FILE *patchf = fopen(patchPath, "rb");
u8 header[0x50];
fread(header,1,0x50,patchf);
if(memcmp(header,"flygbapatch",0xC))
{
systemMessage(MSG_ERROR_OPENING_IMAGE, N_("Error in patchfile"));
while(1);
}
int patchnum = *(u32*)&header[0x10];
for(int i = 0;i < patchnum;i++)
{
int type;
fread((void*)&type,1,0x4,patchf);
switch (type)
{
case 0:
int offsetgba;
int offsetthisfile;
fread((void*)&offsetgba,1,0x4,patchf);
fread((void*)&offsetthisfile,1,0x4,patchf);
if(offsetgba + chucksize < romSize2)
{
int coo = ftell(patchf);
fseek(patchf,offsetthisfile,SEEK_SET);
fread(rom + offsetgba,1,chucksize,patchf);
fseek(patchf,coo,SEEK_SET);
}
else
{
getandpatchmap(offsetgba,offsetthisfile);
}
break;
case 1:
fread((void*)&cheatsNumber,1,0x4,patchf);
int offset;
fread((void*)&offset,1,0x4,patchf);
int coo = ftell(patchf);
fseek(patchf,offset,SEEK_SET);
fread((void*)cheatsList,1,cheatsNumber*28,patchf);
fseek(patchf,coo,SEEK_SET);
__irqSet(IRQ_FIFO_NOT_EMPTY,arm7dmareqandcheat,irqTable);
break;
}
}
}
//---------------------------------------------------------------------------------
void irqSetAUX(u32 mask, IntFn handler) {
//---------------------------------------------------------------------------------
int oldIME = enterCriticalSection();
__irqSet(mask,handler,irqTableAUX);
leaveCriticalSection(oldIME);
}
