224 unsigned int PerformLDF(const unsigned int opcode)  in PerformLDF()  argument
227 	unsigned int nRc = 1, write_back = WRITE_BACK(opcode);  in PerformLDF()
229 	pBase = (unsigned int __user *) readRegister(getRn(opcode));  in PerformLDF()
230 	if (REG_PC == getRn(opcode)) {  in PerformLDF()
236 	if (BIT_UP_SET(opcode))  in PerformLDF()
237 		pFinal += getOffset(opcode);  in PerformLDF()
239 		pFinal -= getOffset(opcode);  in PerformLDF()
241 	if (PREINDEXED(opcode))  in PerformLDF()
246 	switch (opcode & MASK_TRANSFER_LENGTH) {  in PerformLDF()
248 		loadSingle(getFd(opcode), pAddress);  in PerformLDF()
251 		loadDouble(getFd(opcode), pAddress);  in PerformLDF()
255 		loadExtended(getFd(opcode), pAddress);  in PerformLDF()
263 		writeRegister(getRn(opcode), (unsigned long) pFinal);  in PerformLDF()
267 unsigned int PerformSTF(const unsigned int opcode)  in PerformSTF()  argument
270 	unsigned int nRc = 1, write_back = WRITE_BACK(opcode);  in PerformSTF()
273 	roundData.mode = SetRoundingMode(opcode);  in PerformSTF()
274 	roundData.precision = SetRoundingPrecision(opcode);  in PerformSTF()
277 	pBase = (unsigned int __user *) readRegister(getRn(opcode));  in PerformSTF()
278 	if (REG_PC == getRn(opcode)) {  in PerformSTF()
284 	if (BIT_UP_SET(opcode))  in PerformSTF()
285 		pFinal += getOffset(opcode);  in PerformSTF()
287 		pFinal -= getOffset(opcode);  in PerformSTF()
289 	if (PREINDEXED(opcode))  in PerformSTF()
294 	switch (opcode & MASK_TRANSFER_LENGTH) {  in PerformSTF()
296 		storeSingle(&roundData, getFd(opcode), pAddress);  in PerformSTF()
299 		storeDouble(&roundData, getFd(opcode), pAddress);  in PerformSTF()
303 		storeExtended(getFd(opcode), pAddress);  in PerformSTF()
314 		writeRegister(getRn(opcode), (unsigned long) pFinal);  in PerformSTF()
318 unsigned int PerformLFM(const unsigned int opcode)  in PerformLFM()  argument
321 	unsigned int i, Fd, write_back = WRITE_BACK(opcode);  in PerformLFM()
323 	pBase = (unsigned int __user *) readRegister(getRn(opcode));  in PerformLFM()
324 	if (REG_PC == getRn(opcode)) {  in PerformLFM()
330 	if (BIT_UP_SET(opcode))  in PerformLFM()
331 		pFinal += getOffset(opcode);  in PerformLFM()
333 		pFinal -= getOffset(opcode);  in PerformLFM()
335 	if (PREINDEXED(opcode))  in PerformLFM()
340 	Fd = getFd(opcode);  in PerformLFM()
341 	for (i = getRegisterCount(opcode); i > 0; i--) {  in PerformLFM()
350 		writeRegister(getRn(opcode), (unsigned long) pFinal);  in PerformLFM()
354 unsigned int PerformSFM(const unsigned int opcode)  in PerformSFM()  argument
357 	unsigned int i, Fd, write_back = WRITE_BACK(opcode);  in PerformSFM()
359 	pBase = (unsigned int __user *) readRegister(getRn(opcode));  in PerformSFM()
360 	if (REG_PC == getRn(opcode)) {  in PerformSFM()
366 	if (BIT_UP_SET(opcode))  in PerformSFM()
367 		pFinal += getOffset(opcode);  in PerformSFM()
369 		pFinal -= getOffset(opcode);  in PerformSFM()
371 	if (PREINDEXED(opcode))  in PerformSFM()
376 	Fd = getFd(opcode);  in PerformSFM()
377 	for (i = getRegisterCount(opcode); i > 0; i--) {  in PerformSFM()
386 		writeRegister(getRn(opcode), (unsigned long) pFinal);  in PerformSFM()
390 unsigned int EmulateCPDT(const unsigned int opcode)  in EmulateCPDT()  argument
394 	if (LDF_OP(opcode)) {  in EmulateCPDT()
395 		nRc = PerformLDF(opcode);  in EmulateCPDT()
396 	} else if (LFM_OP(opcode)) {  in EmulateCPDT()
397 		nRc = PerformLFM(opcode);  in EmulateCPDT()
398 	} else if (STF_OP(opcode)) {  in EmulateCPDT()
399 		nRc = PerformSTF(opcode);  in EmulateCPDT()
400 	} else if (SFM_OP(opcode)) {  in EmulateCPDT()
401 		nRc = PerformSFM(opcode);  in EmulateCPDT()