84 		      :"0"((char *)(&tsk->thread.xstate->hardfpu.status)),  in save_fpu()
134 		      :"0" (tsk->thread.xstate), "r" (FPSCR_RCHG)  in restore_fpu()
230 		if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR))  in ieee_fpe_handler()
232 			denormal_to_double(&tsk->thread.xstate->hardfpu,  in ieee_fpe_handler()
248 		hx = tsk->thread.xstate->hardfpu.fp_regs[n];  in ieee_fpe_handler()
249 		hy = tsk->thread.xstate->hardfpu.fp_regs[m];  in ieee_fpe_handler()
250 		fpscr = tsk->thread.xstate->hardfpu.fpscr;  in ieee_fpe_handler()
260 			    | tsk->thread.xstate->hardfpu.fp_regs[n + 1];  in ieee_fpe_handler()
262 			    | tsk->thread.xstate->hardfpu.fp_regs[m + 1];  in ieee_fpe_handler()
264 			tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;  in ieee_fpe_handler()
265 			tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;  in ieee_fpe_handler()
271 			tsk->thread.xstate->hardfpu.fp_regs[n] = hx;  in ieee_fpe_handler()
286 		hx = tsk->thread.xstate->hardfpu.fp_regs[n];  in ieee_fpe_handler()
287 		hy = tsk->thread.xstate->hardfpu.fp_regs[m];  in ieee_fpe_handler()
288 		fpscr = tsk->thread.xstate->hardfpu.fpscr;  in ieee_fpe_handler()
298 			    | tsk->thread.xstate->hardfpu.fp_regs[n + 1];  in ieee_fpe_handler()
300 			    | tsk->thread.xstate->hardfpu.fp_regs[m + 1];  in ieee_fpe_handler()
305 			tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;  in ieee_fpe_handler()
306 			tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;  in ieee_fpe_handler()
315 			tsk->thread.xstate->hardfpu.fp_regs[n] = hx;  in ieee_fpe_handler()
330 		hx = tsk->thread.xstate->hardfpu.fp_regs[n];  in ieee_fpe_handler()
331 		hy = tsk->thread.xstate->hardfpu.fp_regs[m];  in ieee_fpe_handler()
332 		fpscr = tsk->thread.xstate->hardfpu.fpscr;  in ieee_fpe_handler()
342 			    | tsk->thread.xstate->hardfpu.fp_regs[n + 1];  in ieee_fpe_handler()
344 			    | tsk->thread.xstate->hardfpu.fp_regs[m + 1];  in ieee_fpe_handler()
348 			tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;  in ieee_fpe_handler()
349 			tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;  in ieee_fpe_handler()
355 			tsk->thread.xstate->hardfpu.fp_regs[n] = hx;  in ieee_fpe_handler()
368 		hx = tsk->thread.xstate->hardfpu.fp_regs[m];  in ieee_fpe_handler()
370 		if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR)  in ieee_fpe_handler()
375 			llx = ((long long)tsk->thread.xstate->hardfpu.fp_regs[m] << 32)  in ieee_fpe_handler()
376 			    | tsk->thread.xstate->hardfpu.fp_regs[m + 1];  in ieee_fpe_handler()
378 			tsk->thread.xstate->hardfpu.fpul = float64_to_float32(llx);  in ieee_fpe_handler()
397 	int roundingMode = FPSCR_ROUNDING_MODE(tsk->thread.xstate->hardfpu.fpscr);  in float_rounding_mode()
409 		tsk->thread.xstate->hardfpu.fpscr &=  in BUILD_TRAP_HANDLER()
411 		tsk->thread.xstate->hardfpu.fpscr |= fpu_exception_flags;  in BUILD_TRAP_HANDLER()
414 		tsk->thread.xstate->hardfpu.fpscr |= (fpu_exception_flags >> 10);  in BUILD_TRAP_HANDLER()
418 		if ((((tsk->thread.xstate->hardfpu.fpscr & FPSCR_ENABLE_MASK) >> 7) &  in BUILD_TRAP_HANDLER()