Lines Matching refs:source
47 t1 == the first source word. */
61 t0 == a source word not containing a null. */
77 t0 == the source word containing the null
90 our source and original destination words. */
116 /* Are source and destination co-aligned? */
138 /* The source and destination are not co-aligned. Align the destination
145 full source word. We can still find a zero at the end of it
150 t1 == the shifted low bits of the first source word
180 ldq_u t2, 8(a1) # e0 : read next high-order source word
188 the loop is structured to detect zeros in aligned source words.
195 t0 == the shifted low-order bits from the current source word
196 t1 == the shifted high-order bits from the previous source word
197 t2 == the unshifted current source word
216 /* We've found a zero somewhere in the source word we just read.
222 t0 == the shifted low-order bits from the current source word
223 t1 == the shifted high-order bits from the previous source word
224 t2 == the unshifted current source word. */
226 or t0, t1, t0 # e0 : first (partial) source word complete
244 t0 == assembled source word
256 zapnot t0, t8, t0 # .. e1 : kill source bytes > null
265 t1 == the shifted high-order bits from the previous source word */
288 ldq_u t1, 0(a1) # e0 : load first source word
304 /* If source misalignment is larger than dest misalignment, we need
322 the source. We need to isolate the valid source data and mask
333 zapnot t2, t8, t2 # e0 : prepare source word; mirror changes
334 zapnot t1, t8, t1 # .. e1 : to source validity mask
336 andnot t0, t2, t0 # e0 : zero place for source to reside