185 	union instr insn;  in fpu_emulate()
259 fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn)  in fpu_execute()
262 	union instr instr = *insn;  in fpu_execute()  local
279 	cond = instr.i_any.i_rc;  in fpu_execute()
288 		opc_disasm(loc, instr.i_int);  in fpu_execute()
296 	if ((instr.i_any.i_opcd >= OPC_LFS && instr.i_any.i_opcd <= OPC_STFDU) ||  in fpu_execute()
297 	    instr.i_any.i_opcd == OPC_integer_31) {  in fpu_execute()
310 		if (instr.i_any.i_opcd == OPC_integer_31) {  in fpu_execute()
311 			if (instr.i_x.i_xo == OPC31_STFIWX) {  in fpu_execute()
315 				ra = instr.i_x.i_ra;  in fpu_execute()
316 				rb = instr.i_x.i_rb;  in fpu_execute()
325 				rt = instr.i_x.i_rt;  in fpu_execute()
335 			if ((instr.i_x.i_xo & OPC31_FPMASK) != OPC31_FPOP)  in fpu_execute()
339 			store = (instr.i_x.i_xo & 0x80);  in fpu_execute()
340 			if (instr.i_x.i_xo & 0x40)  in fpu_execute()
344 			update = (instr.i_x.i_xo & 0x20);  in fpu_execute()
347 			ra = instr.i_x.i_ra;  in fpu_execute()
348 			rb = instr.i_x.i_rb;  in fpu_execute()
355 			rt = instr.i_x.i_rt;  in fpu_execute()
357 			store = instr.i_d.i_opcd & 0x4;  in fpu_execute()
358 			if (instr.i_d.i_opcd & 0x2)  in fpu_execute()
362 			update = instr.i_d.i_opcd & 0x1;  in fpu_execute()
365 			ra = instr.i_d.i_ra;  in fpu_execute()
366 			addr = instr.i_d.i_d;  in fpu_execute()
372 			rt = instr.i_d.i_rt;  in fpu_execute()
416 	} else if (instr.i_any.i_opcd == OPC_load_st_62) {  in fpu_execute()
420 	} else if (instr.i_any.i_opcd == OPC_sp_fp_59 ||  in fpu_execute()
421 		instr.i_any.i_opcd == OPC_dp_fp_63) {  in fpu_execute()
422 		if (instr.i_any.i_opcd == OPC_dp_fp_63 &&  in fpu_execute()
423 		    !(instr.i_a.i_xo & OPC63M_MASK)) {  in fpu_execute()
425 			rt = instr.i_x.i_rt;  in fpu_execute()
426 			ra = instr.i_x.i_ra;  in fpu_execute()
427 			rb = instr.i_x.i_rb;  in fpu_execute()
430 			switch (instr.i_x.i_xo) {  in fpu_execute()
441 				bf = instr.i_x.i_rs & 0xfc;  in fpu_execute()
479 				bf = instr.i_x.i_rs & 0xfc;  in fpu_execute()
560 				if ((rt = instr.i_xfl.i_flm) == -1)  in fpu_execute()
595 			rt = instr.i_a.i_frt;  in fpu_execute()
596 			ra = instr.i_a.i_fra;  in fpu_execute()
597 			rb = instr.i_a.i_frb;  in fpu_execute()
598 			rc = instr.i_a.i_frc;  in fpu_execute()
605 			switch ((unsigned int)instr.i_a.i_xo) {  in fpu_execute()
723 			if (!(instr.i_any.i_opcd & 0x4)) {  in fpu_execute()