115 	vfp->hard.fpscr = FPSCR_ROUND_NEAREST;  in vfp_thread_flush()
252 static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_regs *regs)  in vfp_raise_exceptions()  argument
270 		fpscr &= ~(FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V);  in vfp_raise_exceptions()
272 	fpscr |= exceptions;  in vfp_raise_exceptions()
274 	fmxr(FPSCR, fpscr);  in vfp_raise_exceptions()
277 	if (exceptions & stat && fpscr & en)		\  in vfp_raise_exceptions()
296 static u32 vfp_emulate_instruction(u32 inst, u32 fpscr, struct pt_regs *regs)  in vfp_emulate_instruction()  argument
300 	pr_debug("VFP: emulate: INST=0x%08x SCR=0x%08x\n", inst, fpscr);  in vfp_emulate_instruction()
308 				exceptions = vfp_single_cpdo(inst, fpscr);  in vfp_emulate_instruction()
310 				exceptions = vfp_double_cpdo(inst, fpscr);  in vfp_emulate_instruction()
334 	u32 fpscr, orig_fpscr, fpsid, exceptions;  in VFP_bounce()  local
354 	orig_fpscr = fpscr = fmrx(FPSCR);  in VFP_bounce()
360 	    && (fpscr & FPSCR_IXE)) {  in VFP_bounce()
382 		 vfp_raise_exceptions(VFP_EXCEPTION_ERROR, trigger, fpscr, regs);  in VFP_bounce()
396 		fpscr &= ~FPSCR_LENGTH_MASK;  in VFP_bounce()
397 		fpscr |= (len & FPEXC_LENGTH_MASK) << (FPSCR_LENGTH_BIT - FPEXC_LENGTH_BIT);  in VFP_bounce()
405 	exceptions = vfp_emulate_instruction(trigger, fpscr, regs);  in VFP_bounce()
575 	ufp->fpscr = hwstate->fpscr;  in vfp_preserve_user_clear_hwstate()
591 	hwstate->fpscr &= ~(FPSCR_LENGTH_MASK | FPSCR_STRIDE_MASK);  in vfp_preserve_user_clear_hwstate()
613 	hwstate->fpscr = ufp->fpscr;  in vfp_restore_user_hwstate()