Lines Matching refs:a6
67 bsetb #neg_bit,FPSR_CC(%a6) |set neg bit in FPSR
69 btstb #dz_bit,FPCR_ENABLE(%a6) |test FPCR for dz exc enabled
74 btstb #dz_bit,FPCR_ENABLE(%a6) |test FPCR for dz exc enabled
79 btstb #sign_bit,ETEMP_EX(%a6) |check sign for neg or pos
84 bsetb #neg_bit,FPSR_CC(%a6) |set neg bit in FPSR
89 orl #dzinf_mask,USER_FPSR(%a6) |set I,DZ,ADZ
95 btstb #sign_bit,ETEMP_EX(%a6) |check sign for neg or pos
97 bsetb #neg_bit,FPSR_CC(%a6) |set neg bit in FPSR
99 orl #dzinf_mask,USER_FPSR(%a6) |set I,DZ,ADZ
100 st STORE_FLG(%a6)
116 orl #opnan_mask,USER_FPSR(%a6) |set NaN, OPERR, AIOP
118 btstb #operr_bit,FPCR_ENABLE(%a6) |test FPCR for operr enabled
124 st STORE_FLG(%a6) |do not corrupt destination
138 clrl FP_SCR1(%a6) |set exceptional operand to zero
139 clrl FP_SCR1+4(%a6)
140 clrl FP_SCR1+8(%a6)
143 bset #sign_bit,FP_SCR1(%a6)
145 leal FP_SCR1(%a6),%a0
146 orl #unfinx_mask,USER_FPSR(%a6)
149 btstb #unfl_bit,FPCR_ENABLE(%a6)
153 bfclr STAG(%a6){#5:#3} |clear wbtm66,wbtm1,wbtm0
154 bsetb #wbtemp15_bit,WB_BYTE(%a6) |set wbtemp15
155 bsetb #sticky_bit,STICKY(%a6) |set sticky bit
157 bclrb #E1,E_BYTE(%a6)
160 bfextu FPCR_MODE(%a6){#0:#2},%d0 |get round precision
172 bsetb #sign_bit,FP_SCR1(%a6) |set sign bit of exc operand
186 orl #ovfl_inx_mask,USER_FPSR(%a6)
187 movel ETEMP(%a6),FP_SCR1(%a6)
188 movel ETEMP_HI(%a6),FP_SCR1+4(%a6)
189 movel ETEMP_LO(%a6),FP_SCR1+8(%a6)
195 moveb FPCR_MODE(%a6),%d0
201 tstb ETEMP_LO(%a6)
203 movel ETEMP_HI(%a6),%d0
208 movel ETEMP_LO(%a6),%d0
212 orl #inex2_mask,USER_FPSR(%a6)
220 orl #ovfinx_mask,USER_FPSR(%a6)
222 btstb #ovfl_bit,FPCR_ENABLE(%a6) |test FPCR for ovfl enabled
226 clrl FP_SCR1(%a6) |set exceptional operand
227 clrl FP_SCR1+4(%a6)
228 clrl FP_SCR1+8(%a6)
230 bfclr STAG(%a6){#5:#3} |clear wbtm66,wbtm1,wbtm0
231 bclrb #wbtemp15_bit,WB_BYTE(%a6) |clear wbtemp15
232 bsetb #sticky_bit,STICKY(%a6) |set sticky bit
234 bclrb #E1,E_BYTE(%a6)
244 bfclr ETEMP_SGN(%a6){#0:#8} |fix sign
246 bsetb #sign_bit,ETEMP_EX(%a6)
247 bsetb #sign_bit,FP_SCR1(%a6) |set exceptional operand sign
249 fmovemx ETEMP(%a6),%fp0-%fp0 |move the result to fp0
259 orl #inx2a_mask,USER_FPSR(%a6) |set INEX2, AINEX
271 orl #inx2a_mask,USER_FPSR(%a6) |set INEX2, AINEX
272 btstb #unfl_bit,FPSR_EXCEPT(%a6) |test for unfl bit set
274 bsetb #aunfl_bit,FPSR_AEXCEPT(%a6)
286 btstb #sign_bit,FPTEMP_EX(%a6) |test sign of nan
288 bsetb #neg_bit,FPSR_CC(%a6) |set N bit
290 btstb #signan_bit,FPTEMP_HI(%a6) |check if signalling
294 fmovex FPTEMP(%a6),%fp0 |return the non-signalling nan
298 moveb STAG(%a6),%d0
302 btstb #signan_bit,ETEMP_HI(%a6) |check if signalling
304 orl #snaniop_mask,USER_FPSR(%a6) |set NAN, SNAN, AIOP
309 btstb #snan_bit,FPCR_ENABLE(%a6) |check if trap enabled
312 orb #nan_tag,DTAG(%a6) |set up dtag for nan
313 st STORE_FLG(%a6) |do not store a result
314 orl #snaniop_mask,USER_FPSR(%a6) |set NAN, SNAN, AIOP
318 bsetb #signan_bit,FPTEMP_HI(%a6) |set SNAN bit in sop
320 fmovex FPTEMP(%a6),%fp0 |load non-sign. nan
321 orl #snaniop_mask,USER_FPSR(%a6) |set NAN, SNAN, AIOP
332 btstb #sign_bit,ETEMP_EX(%a6) |test sign of nan
334 bsetb #neg_bit,FPSR_CC(%a6) |set N bit
336 btstb #signan_bit,ETEMP_HI(%a6) |check if signalling
339 fmovex ETEMP(%a6),%fp0 |return the non-signalling nan
343 btstb #snan_bit,FPCR_ENABLE(%a6) |check if trap enabled
345 bsetb #signan_bit,ETEMP_HI(%a6) |set SNAN bit in sop
346 orb #norm_tag,DTAG(%a6) |set up dtag for norm
347 orb #nan_tag,STAG(%a6) |set up stag for nan
348 st STORE_FLG(%a6) |do not store a result
349 orl #snaniop_mask,USER_FPSR(%a6) |set NAN, SNAN, AIOP
353 bsetb #signan_bit,ETEMP_HI(%a6) |set SNAN bit in sop
355 fmovex ETEMP(%a6),%fp0 |load non-sign. nan
356 orl #snaniop_mask,USER_FPSR(%a6) |set NAN, SNAN, AIOP
364 orl #unfinx_mask,USER_FPSR(%a6)
372 orl #unfl_mask,USER_FPSR(%a6)
375 btstb #unfl_bit,FPCR_ENABLE(%a6)
387 movel LOCAL_EX(%a0),FP_SCR1(%a6)
388 movel LOCAL_HI(%a0),FP_SCR1+4(%a6)
389 movel LOCAL_LO(%a0),FP_SCR1+8(%a6)
391 lea FP_SCR1(%a6),%a0
405 bfclr STAG(%a6){#5:#3} |clear wbtm66,wbtm1,wbtm0
406 bsetb #wbtemp15_bit,WB_BYTE(%a6) |set wbtemp15
407 bclrb #sticky_bit,STICKY(%a6) |clear sticky bit
408 bclrb #E1,E_BYTE(%a6)
411 bfextu FPCR_MODE(%a6){#0:#2},%d0 |get round precision
418 bsetb #neg_bit,FPSR_CC(%a6) |set N bit in FPSR_CC