// SDK location: /user/pspintrman.h:119
// SDK declaration: int sceKernelRegisterSubIntrHandler(int intno, int no, void *handler, void *arg);
public int sceKernelRegisterSubIntrHandler(int intno, int no, int address, int arg)
{
KIntHandler handler = new KIntHandler(_kernel, intno, no, ( uint )address, ( uint )arg);
Debug.Assert(_kernel.Interrupts[intno][no] == null);
_kernel.Interrupts[intno][no] = handler;
Log.WriteLine(Verbosity.Verbose, Feature.Bios, "sceKernelRegisterSubIntrHandler: registered handler for interrupt {0} (slot {1}), calling code at {2:X8}", intno, no, address);
// Handlers are not enabled by default
return(0);
}
// SDK location: /user/pspintrman.h:149
// SDK declaration: int sceKernelDisableSubIntr(int intno, int no);
public int sceKernelDisableSubIntr(int intno, int no)
{
KIntHandler handler = _kernel.Interrupts[intno][no];
Debug.Assert(handler != null);
if (handler == null)
{
return(-1);
}
handler.Enabled = false;
return(0);
}
// SDK location: /user/pspintrman.h:170
// SDK declaration: int QueryIntrHandlerInfo(SceUID intr_code, SceUID sub_intr_code, PspIntrHandlerOptionParam *data);
public int QueryIntrHandlerInfo(int intr_code, int sub_intr_code, int data)
{
KIntHandler handler = _kernel.Interrupts[intr_code][sub_intr_code];
Debug.Assert(handler != null);
if (handler == null)
{
return(-1);
}
unsafe
{
byte *p = _memorySystem.Translate(( uint )data);
*(( uint * )p) = 0x38; // size
*(( uint * )(p + 4)) = handler.Address;
*(( uint * )(p + 8)) = handler.Argument; // common
*(( uint * )(p + 0xC)) = 0; // gp?
*(( ushort * )(p + 0x10)) = ( ushort )handler.InterruptNumber;
*(( ushort * )(p + 0x12)) = ( ushort )handler.Slot;
*(( ushort * )(p + 0x14)) = 0;
*(( ushort * )(p + 0x16)) = handler.Enabled ? ( ushort )1 : ( ushort )0;
*(( uint * )(p + 0x18)) = handler.CallCount;
*(( uint * )(p + 0x1C)) = 0; // ?
*(( uint * )(p + 0x20)) = 0; // total clock lo
*(( uint * )(p + 0x24)) = 0; // total clock hi
*(( uint * )(p + 0x28)) = 0; // min clock lo
*(( uint * )(p + 0x2C)) = 0; // min clock hi
*(( uint * )(p + 0x30)) = 0; // max clock lo
*(( uint * )(p + 0x34)) = 0; // max clock hi
}
Log.WriteLine(Verbosity.Verbose, Feature.Bios, "QueryIntrHandlerInfo: called, but a lot of it isn't implemented - make sure nothing is used!");
return(0);
}
public int sceKernelRegisterSubIntrHandler( int intno, int no, int address, int arg )
{
KIntHandler handler = new KIntHandler( _kernel, intno, no, ( uint )address, ( uint )arg );
Debug.Assert( _kernel.Interrupts[ intno ][ no ] == null );
_kernel.Interrupts[ intno ][ no ] = handler;
Log.WriteLine( Verbosity.Verbose, Feature.Bios, "sceKernelRegisterSubIntrHandler: registered handler for interrupt {0} (slot {1}), calling code at {2:X8}", intno, no, address );
// Handlers are not enabled by default
return 0;
}
