Lines Matching refs:r2
51 ltr %r2,%r2
55 al %r2,.LtimeS1-.LbaseS1(%r13)
56 st %r2,.LtimeS1-.LbaseS1(%r13)
68 lhi %r2,2 # return code for timeout
77 sr %r2,%r2
115 lr %r6,%r2 # save command word
118 lhi %r2,1 # error return code
122 sr %r2,%r2 # wait until no longer busy
126 sr %r2,%r2 # wait until result
128 sr %r2,%r2
151 ltr %r2,%r2 # initialization?
156 l %r2,.LwritemaskS3-.LbaseS3(%r13)# get command word
159 ltr %r2,%r2 # servc successful?
164 la %r2,.LinitmaskS3-.LinitsccbS3(%r6)
165 l %r1,0(%r2) # receive mask ok?
166 n %r1,12(%r2)
167 cl %r1,0(%r2)
169 l %r1,4(%r2) # send mask ok?
170 n %r1,8(%r2)
171 cl %r1,4(%r2)
172 sr %r2,%r2
175 lhi %r2,1 # error return code
219 ic %r0,0(%r2) # get character
220 ahi %r2,1
244 l %r2,.LwritedataS4-.LbaseS4(%r13)# write data
247 ltr %r2,%r2 # servc successful?
251 lhi %r2,1 # error return code
276 lr %r10,%r2 # save string pointer
277 lhi %r2,0
279 ltr %r2,%r2
281 lr %r2,%r10
283 ltr %r2,%r2
285 lhi %r2,1
290 lgfr %r2,%r2 # sign extend return value