884 static inline int mipsr2_find_op_func(struct pt_regs *regs, u32 inst,  in mipsr2_find_op_func()  argument
891 		if ((inst & p->mask) == p->code) {  in mipsr2_find_op_func()
892 			err = (p->func)(regs, inst);  in mipsr2_find_op_func()
905 int mipsr2_decoder(struct pt_regs *regs, u32 inst, unsigned long *fcr31)  in mipsr2_decoder()  argument
924 		 inst, epc, pass);  in mipsr2_decoder()
926 	switch (MIPSInst_OPCODE(inst)) {  in mipsr2_decoder()
928 		err = mipsr2_find_op_func(regs, inst, spec_op_table);  in mipsr2_decoder()
936 		err = mipsr2_find_op_func(regs, inst, spec2_op_table);  in mipsr2_decoder()
939 		rt = MIPSInst_RT(inst);  in mipsr2_decoder()
940 		rs = MIPSInst_RS(inst);  in mipsr2_decoder()
943 			if ((long)regs->regs[rs] >= MIPSInst_SIMM(inst))  in mipsr2_decoder()
950 			if (regs->regs[rs] >= MIPSInst_UIMM(inst))  in mipsr2_decoder()
957 			if ((long)regs->regs[rs] < MIPSInst_SIMM(inst))  in mipsr2_decoder()
964 			if (regs->regs[rs] < MIPSInst_UIMM(inst))  in mipsr2_decoder()
971 			if (regs->regs[rs] == MIPSInst_SIMM(inst))  in mipsr2_decoder()
978 			if (regs->regs[rs] != MIPSInst_SIMM(inst))  in mipsr2_decoder()
1126 		switch (MIPSInst_OPCODE(inst)) {  in mipsr2_decoder()
1200 		rt = regs->regs[MIPSInst_RT(inst)];  in mipsr2_decoder()
1201 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
1265 		if (MIPSInst_RT(inst) && !err)  in mipsr2_decoder()
1266 			regs->regs[MIPSInst_RT(inst)] = rt;  in mipsr2_decoder()
1273 		rt = regs->regs[MIPSInst_RT(inst)];  in mipsr2_decoder()
1274 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
1339 		if (MIPSInst_RT(inst) && !err)  in mipsr2_decoder()
1340 			regs->regs[MIPSInst_RT(inst)] = rt;  in mipsr2_decoder()
1347 		rt = regs->regs[MIPSInst_RT(inst)];  in mipsr2_decoder()
1348 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
1417 		rt = regs->regs[MIPSInst_RT(inst)];  in mipsr2_decoder()
1418 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
1492 		rt = regs->regs[MIPSInst_RT(inst)];  in mipsr2_decoder()
1493 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
1599 		if (MIPSInst_RT(inst) && !err)  in mipsr2_decoder()
1600 			regs->regs[MIPSInst_RT(inst)] = rt;  in mipsr2_decoder()
1611 		rt = regs->regs[MIPSInst_RT(inst)];  in mipsr2_decoder()
1612 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
1718 		if (MIPSInst_RT(inst) && !err)  in mipsr2_decoder()
1719 			regs->regs[MIPSInst_RT(inst)] = rt;  in mipsr2_decoder()
1730 		rt = regs->regs[MIPSInst_RT(inst)];  in mipsr2_decoder()
1731 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
1848 		rt = regs->regs[MIPSInst_RT(inst)];  in mipsr2_decoder()
1849 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
1961 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
2010 		if (MIPSInst_RT(inst) && !err)  in mipsr2_decoder()
2011 			regs->regs[MIPSInst_RT(inst)] = res;  in mipsr2_decoder()
2017 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
2049 		res = regs->regs[MIPSInst_RT(inst)];  in mipsr2_decoder()
2067 		if (MIPSInst_RT(inst) && !err)  in mipsr2_decoder()
2068 			regs->regs[MIPSInst_RT(inst)] = res;  in mipsr2_decoder()
2080 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
2128 		if (MIPSInst_RT(inst) && !err)  in mipsr2_decoder()
2129 			regs->regs[MIPSInst_RT(inst)] = res;  in mipsr2_decoder()
2141 		vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst);  in mipsr2_decoder()
2173 		res = regs->regs[MIPSInst_RT(inst)];  in mipsr2_decoder()
2191 		if (MIPSInst_RT(inst) && !err)  in mipsr2_decoder()
2192 			regs->regs[MIPSInst_RT(inst)] = res;  in mipsr2_decoder()
2210 		err = get_user(inst, (u32 __user *)regs->cp0_epc);  in mipsr2_decoder()