Lines Matching refs:fcsr
454 static void force_fcsr_sig(unsigned long fcsr, in force_fcsr_sig() argument
459 if (fcsr & FPU_CSR_INV_X) in force_fcsr_sig()
461 else if (fcsr & FPU_CSR_DIV_X) in force_fcsr_sig()
463 else if (fcsr & FPU_CSR_OVF_X) in force_fcsr_sig()
465 else if (fcsr & FPU_CSR_UDF_X) in force_fcsr_sig()
467 else if (fcsr & FPU_CSR_INE_X) in force_fcsr_sig()
473 static int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcsr) in process_fpemu_return() argument
482 force_fcsr_sig(fcsr, fault_addr, current); in process_fpemu_return()
508 asmlinkage void noinstr do_fpe(struct pt_regs *regs, unsigned long fcsr) in do_fpe() argument
519 write_fcsr(LOONGARCH_FCSR0, fcsr & ~mask_fcsr_x(fcsr)); in do_fpe()
528 process_fpemu_return(sig, fault_addr, fcsr); in do_fpe()