#ifndef __MACROS_H__ #define __MACROS_H__ #ifndef DISABLE_ARM // macros for ARM calls #define ARM_START(TYPE) \ if (OPTIONS_TST(kOptDeviceARM)) { \ TYPE dataARM; #define ARM_CHECK_EXEC(test) if (test) { #define ARM_CHECK_END() } #define ARM_ADDP(member) dataARM.member = &member; #define ARM_ADDM(member) dataARM.member = member; #define ARM_ADDV(member, var) dataARM.member = var; #define ARM_INIT(id) PnoType pno = { id, &dataARM }; #define ARM_GETM(member) member = dataARM.member; #define ARM_GETV(member, var) var = dataARM.member; #define PNO_DATA() &pno #define ARM_CONTINUE() } else #define ARM_END() return; \ } #define ARM_CALL(rsc, data) ARM(rsc).alignedHeader->userDataP = (UInt32)data; \ PceNativeCall(ARM(rsc).pnoDesc.entry, ARM(rsc).alignedHeader); #define ARM_CALL_RETURN(rsc, data, var) ARM(rsc).alignedHeader->userDataP = (UInt32)data; \ var = PceNativeCall(ARM(rsc).pnoDesc.entry, ARM(rsc).alignedHeader); #else // no ARM = empty definition #define ARM_START(TYPE) #define ARM_CHECK_EXEC(test) #define ARM_CHECK_END() #define ARM_ADDP(member) #define ARM_ADDM(member) #define ARM_ADDV(member, var) #define ARM_INIT(id) #define ARM_DATA() #define ARM_CONTINUE() #define ARM_END() #define ARM_CALL(data) #define ARM_CALL_RETURN(data, var) #endif // Data access #define _GETPTR(ptr, base, member, type) (type)ReadUnaligned32( (byte *)ptr + OffsetOf(base, member) ) #define _SETPTR(base, member, type, var) type var = _GETPTR(userData68KP, base, member, type); #define _GET32 _GETPTR #define _SET32 _SETPTR #define _GET16(ptr, base, member, type) (type)ByteSwap16( ((UInt16 *)((byte *)ptr + OffsetOf(base, member)))[0] ) #define _SET16(base, member, type, var) type var = _GET16(userData68KP, base, member, type); #define _GET8(ptr, base, member, type) (type)((byte *)ptr + OffsetOf(base, member))[0] #define _SET8(base, member, type, var) type var = _GET8(userData68KP, base, member, type); #define _MEMBER(base, member) ((byte *)userData68KP + OffsetOf(base, member)) // convenient macros to ease data access #ifdef MAIN_TYPE # define SETPTRV(type, member, var) _SETPTR(MAIN_TYPE, member, type, var) # define SETPTR(type, member) _SETPTR(MAIN_TYPE, member, type, member) # define SET32(type, member) _SET32 (MAIN_TYPE, member, type, member) # define SET16(type, member) _SET16 (MAIN_TYPE, member, type, member) # define SET8(type, member) _SET8 (MAIN_TYPE, member, type, member) # define RETVAL(member) WriteUnaligned32(_MEMBER(MAIN_TYPE, member), member) #endif #endif