722 void force_fcr31_sig(unsigned long fcr31, void __user *fault_addr,  in force_fcr31_sig()  argument
727 	if (fcr31 & FPU_CSR_INV_X)  in force_fcr31_sig()
729 	else if (fcr31 & FPU_CSR_DIV_X)  in force_fcr31_sig()
731 	else if (fcr31 & FPU_CSR_OVF_X)  in force_fcr31_sig()
733 	else if (fcr31 & FPU_CSR_UDF_X)  in force_fcr31_sig()
735 	else if (fcr31 & FPU_CSR_INE_X)  in force_fcr31_sig()
741 int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31)  in process_fpemu_return()  argument
751 		force_fcr31_sig(fcr31, fault_addr, current);  in process_fpemu_return()
785 	unsigned long fcr31;  in simulate_fp()  local
820 	fcr31 = mask_fcr31_x(current->thread.fpu.fcr31);  in simulate_fp()
821 	current->thread.fpu.fcr31 &= ~fcr31;  in simulate_fp()
827 	process_fpemu_return(sig, fault_addr, fcr31);  in simulate_fp()
835 asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)  in do_fpe()  argument
847 	write_32bit_cp1_register(CP1_STATUS, fcr31 & ~mask_fcr31_x(fcr31));  in do_fpe()
852 	if (fcr31 & FPU_CSR_UNI_X) {  in do_fpe()
874 		fcr31 = mask_fcr31_x(current->thread.fpu.fcr31);  in do_fpe()
875 		current->thread.fpu.fcr31 &= ~fcr31;  in do_fpe()
885 	process_fpemu_return(sig, fault_addr, fcr31);  in do_fpe()
1108 		unsigned long fcr31 = 0;  in do_ri()  local
1110 		status = mipsr2_decoder(regs, opcode, &fcr31);  in do_ri()
1120 					     fcr31);  in do_ri()
1354 						 current->thread.fpu.fcr31);  in enable_restore_fp_context()
1370 	unsigned long fcr31;  in do_cpu()  local
1443 		fcr31 = mask_fcr31_x(current->thread.fpu.fcr31);  in do_cpu()
1444 		current->thread.fpu.fcr31 &= ~fcr31;  in do_cpu()
1447 		if (!process_fpemu_return(sig, fault_addr, fcr31) && !err)  in do_cpu()