Lines Matching refs:is
7 | an SNAN) is a non-maskable run-time exception.
10 | If the dest data format is s, d, or x, then the SNAN bit in the NAN
11 | is set to one and the resulting non-signaling NAN (truncated if
12 | necessary) is transferred to the dest. If the dest format is b, w,
13 | or l, then garbage is written to the dest (actually the upper 32 bits
17 | If the inst is move_out, then the results are the same as for trap
18 | disabled with the exception posted. If the instruction is not move_
19 | out, the dest. is not modified, and the exception is posted.
57 | It is possible to have an inex1 exception with the
58 | snan. If the inex enable bit is set in the FPCR, and either
79 | SNAN is enabled. Check if inst is move_out.
83 btstb #5,CMDREG1B(%a6) |if set, inst is move out
173 tstl %a0 |check if <ea> is 0
174 beqs wrt_dn |destination is a data register
195 tstl %a0 |check if <ea> is 0
196 beqs wrt_dn |destination is a data register
217 tstl %a0 |check if <ea> is 0
218 beqs wrt_dn |destination is a data register
252 | Check if it is a src nan or dst nan
261 btstb #6,FPTEMP_HI(%a6) |check if dest nan is an snan