Searched refs:exponent (Results 76 - 88 of 88) sorted by last modified time

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/linux-master/arch/m68k/fpsp040/
H A Dres_func.S207 movew LOCAL_EX(%a0),%d1 |compare exponent to double threshold
389 bsr nrm_set |normalize number (exponent will go
631 | replace exponent of src with $3fff (keep sign)
641 | replace exponent of src with $3fff (keep sign)
846 orw #0x3fff,%d0 |force the exponent to +/- 1
874 orw #0x3fff,%d0 |force the exponent to +/- 1
962 | The result has overflowed to $7fff exponent. Set I, ovfl,
1021 orw #0x3fff,%d0 |force the exponent to +/- 1
1049 orw #0x3fff,%d0 |force the exponent to +/- 1
1143 | The result has overflowed to $7fff exponent
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H A Dround.S198 addw #0x1,LOCAL_EX(%a0) |and incr exponent
239 addw #0x1,LOCAL_EX(%a0) |incr exponent
273 | exponent.
279 | bit of the mantissa (msb in d1) unless this would mean the exponent
281 | exponent (d0) is set to 0 and the mantissa (d1 & d2) is not
290 | Distance to 0 from exponent = Y
296 | set exponent = 0
299 | FP_SCR1 = exponent, ms mantissa part, ls mantissa part
364 subw %d7,LOCAL_EX(%a0) |sub exponent by count
386 movew LOCAL_EX(%a0),%d0 |d0 has exponent
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H A Dscale.S52 movew FPTEMP(%a6),%d1 |get dest exponent
93 | Source is positive. Add the src to the dest exponent.
142 | Source is negative. Add the src to the dest exponent.
143 | (The result exponent will be reduced). The result can be
162 | The result exponent is below denorm value. Test for catastrophic
164 | mantissa right until a zero exponent exists.
298 | then adding the remainder of the source to the exponent.
316 | portion of the src to the exponent.
H A Dsetox.S68 | the sign and biased exponent field of |X|; the lower 16
H A Dsgetem.S4 | The entry point sGETEXP returns the exponent portion
5 | of the input argument. The exponent bias is removed
6 | and the exponent value is returned as an extended
49 movew LOCAL_EX(%a0),%d0 |get the exponent
59 movew LOCAL_EX(%a0),%d0 |load resulting exponent into d0
74 | with an exponent of +/- $3fff.
90 | then load the exponent with +/1 $3fff.
H A Dsint.S32 | result to the exponent $403e.
H A Dutil.S39 | the exponent.
468 | the exponent.
H A Dx_operr.S21 | overflow -> OPERR, the exponent in wbte (and fpte) is:
128 cmpw #0x3FFE,%d0 |this is the only possible exponent value
138 bcc store_max |exponent out of range
175 cmpw #0x3FFE,%d0 |this is the only possible exponent value
202 cmpw #0x3FFE,%d0 |this is the only possible exponent value
282 | Check the exponent for $c000 and the upper 32 bits of the
H A Dx_ovfl.S31 | with a bias of $6000 subtracted from the exponent.
H A Dx_store.S132 movew LOCAL_EX(%a1),%d0 |get exponent
145 movel #0x7ff00000,%d0 |load dbl inf exponent
203 movew LOCAL_EX(%a1),%d0 |get exponent
244 tstb LOCAL_SGN(%a1) |put back sign into exponent word
H A Dx_unfl.S10 | shifting the mantissa right while incrementing the exponent until
11 | it is equal to the denormalized exponent for the destination
18 | added to the exponent.
/linux-master/arch/m68k/ifpsp060/src/
H A Dfplsp.S395 set SGL_LO, 0x3f81 # min sgl prec exponent
396 set SGL_HI, 0x407e # max sgl prec exponent
397 set DBL_LO, 0x3c01 # min dbl prec exponent
398 set DBL_HI, 0x43fe # max dbl prec exponent
399 set EXT_LO, 0x0 # min ext prec exponent
400 set EXT_HI, 0x7ffe # max ext prec exponent
496 set sgl_thresh, 0x3f81 # minimum sgl exponent
497 set dbl_thresh, 0x3c01 # minimum dbl exponent
6722 # are the sign and biased exponent field of |X|; the #
7496 # sgetexp(): returns the exponent portio
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/linux-master/arch/m68k/math-emu/
H A Dfp_util.S132 lsr.l #8,%d1 | exponent / sign
139 add.w #0x3fff-0x7f,%d1 | re-bias the exponent.
149 | exponent is zero, so explizit bit is already zero too
170 lsr.l #8,%d1 | exponent / sign
177 add.w #0x3fff-0x3ff,%d1 | re-bias the exponent.
194 | exponent is zero, so explizit bit is already zero too
668 sub.w #0x4000-0x3ff,%d2 | will the exponent fit?
714 | reset the high bit, and increment the exponent.
717 cmp.w #0x43ff,(%a0)+ | exponent now overflown?
799 | i.e. pathologically small (exponent i
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