Lines Matching refs:U
65 mskqh t2, a1, t2 # U : detection in the src word (stall)
66 mskqh t1, a1, t3 # U :
69 mskql t0, a1, t0 # U : assemble the first output word
72 beq a2, $a_eoc # U :
74 bne t7, $a_eos # U :
96 beq a2, $a_eoc # U :
98 beq t7, $a_loop # U :
115 bne t6, 1f # U : (stall)
122 zapnot t0, t7, t0 # U : clear src bytes > null (stall)
149 srl t2, 1, t2 # U :
159 srl a2, 3, a2 # U : a2 = loop counter = (count - 1)/8
160 sll t10, t2, t10 # U : t10 = bitmask of last count byte
162 bne t1, $unaligned # U : (stall)
167 beq t0, stxncpy_aligned # U : avoid loading dest word if not needed
170 br stxncpy_aligned # U :
194 mskql t0, a0, t0 # U : mask trailing garbage in dst
195 extqh t2, a1, t4 # U : (3 cycle stall on t2)
198 mskqh t1, a0, t1 # U : mask leading garbage in src (stall)
203 beq a2, $u_eocfin # U :
207 bne t7, $u_final # U :
208 mskql t6, a1, t6 # U : mask out bits already seen
215 bne t7, $u_late_head_exit # U :
219 extql t2, a1, t1 # U : position hi-bits of lo word
220 beq a2, $u_eoc # U :
224 extqh t2, a1, t0 # U : position lo-bits of hi word (stall)
227 bne t7, $u_eos # U :
247 extql t2, a1, t1 # U : extract high bits for next time
251 beq a2, $u_eoc # U :
255 extqh t2, a1, t0 # U : extract low bits (2 cycle stall)
258 beq t7, $u_loop # U :
273 bne t7, $u_final # U : (stall)
281 extql t2, a1, t0 # U :
294 bne t6, 1f # U : (stall)
299 zapnot t0, t7, t0 # U : kill source bytes > null
301 zap t1, t7, t1 # U : kill dest bytes <= null
314 sll t10, t6, t6 # U : (stall)
316 bne t6, 1f # U : (stall)
320 extqh t2, a1, t0 # U : extract low bits for last word (stall)
342 beq t4, 1f # U :
346 mskql t6, a0, t6 # U :
355 extql t1, a1, t1 # U : shift src into place
357 beq t8, $u_head # U : (stall)
359 mskqh t2, t5, t2 # U : begin src byte validity mask
361 extql t2, a1, t2 # U :
369 beq t7, $u_head # U :
376 mskqh t1, t4, t1 # U :
381 zapnot t2, t7, t2 # U : prepare source word; mirror changes (stall)
383 zapnot t1, t7, t1 # U : to source validity mask