Lines Matching refs:t8
55 cmpbge zero, t2, t8 # .. e1 : bits set iff null found
58 bne t8, $a_eos # .. e1 :
69 cmpbge zero, t0, t8 # .. e1 (stall)
71 beq t8, $a_loop # e1 :
74 the end-of-count bit is set in t8 iff it applies.
78 t8 == the cmpbge mask that found it. */
81 negq t8, t12 # e0 : find low bit set
82 and t8, t12, t12 # e1 (stall)
93 or t12, t6, t8 # e0 :
95 zapnot t0, t8, t0 # e0 : clear src bytes > null
96 zap t1, t8, t1 # .. e1 : clear dst bytes <= null
104 or t10, t8, t8
161 cmpbge zero, t6, t8 # e0 :
164 bne t8, $u_final # .. e1 :
170 cmpbge zero, t2, t8 # e0 : find nulls in second partial
173 bne t8, $u_late_head_exit # .. e1 :
183 cmpbge zero, t2, t8 # .. e1 :
185 bne t8, $u_eos # .. e1 :
212 cmpbge zero, t2, t8 # e1 : test new word for eos (stall)
214 beq t8, $u_loop # .. e1 :
228 cmpbge zero, t0, t8 # e0 : is the null in this first bit?
229 bne t8, $u_final # .. e1 (zdb)
237 cmpbge zero, t0, t8 # e0 :
238 or t8, t10, t6 # e1 :
239 cmoveq a2, t6, t8 # e0 :
245 t8 == cmpbge mask that found the null. */
247 negq t8, t6 # e0 : isolate low bit set
248 and t6, t8, t12 # e1 :
255 or t6, t12, t8 # e0 :
256 zapnot t0, t8, t0 # .. e1 : kill source bytes > null
257 zap t1, t8, t1 # e0 : kill dest bytes <= null
277 1: cmpbge zero, t1, t8
281 or t10, t8, t8
313 cmpbge zero, t1, t8 # .. e1 : is there a zero?
315 or t8, t10, t5 # .. e1 : test for end-of-count too
317 cmoveq a2, t5, t8 # .. e1 :
318 andnot t8, t3, t8 # e0 :
319 beq t8, $u_head # .. e1 (zdb)
327 negq t8, t6 # .. e1 : build bitmask of bytes <= zero
329 and t6, t8, t2 # .. e1 :
331 or t6, t2, t8 # e1 :
333 zapnot t12, t8, t12 # e0 : prepare source word; mirror changes
334 zapnot t1, t8, t1 # .. e1 : to source validity mask