Lines Matching refs:d6
139 mov.l 0x10(%a6), %d6 # get dividend lo
160 negx.l %d6 # complement signed dividend
170 tst.l %d6 # is (lo(dividend) == 0), too
173 cmp.l %d7,%d6 # is (divisor <= lo(dividend))
176 exg %d5,%d6 # q = 0, r = dividend
180 tdivu.l %d7, %d5:%d6 # it's only a 32/32 bit div!
209 cmpi.l %d6, &0x80000000 # will (-quot) fit in 32 bits?
212 neg.l %d6 # make (-quot) 2's comp
276 # in %d6. The divisor must be in the variable ddivisor, and the #
278 # The quotient is returned in %d6, remainder in %d5, unless the #
300 swap %d6 # get u3 to lsw position
301 mov.w %d6, %d5 # rb + u3
306 swap %d6 # get u4
307 mov.w %d6, %d5 # rb + u4
315 mov.l %d1, %d6 # and quotient
335 lsl.l &0x1, %d6 # shift u4,u3 with overflow to u2
361 mov.l %d6, -(%sp)
362 clr.w %d6 # word u3 left
363 swap %d6 # in lsw position
375 mov.w %d6,%d4 # insert lower word (U3)
380 # add.l %d6, %d4 # (U1U2 - V1q) + U3
389 mov.l %d5, -(%sp) # save %d5 (%d6 already saved)
390 mov.l %d1, %d6
391 swap %d6 # shift answer to ms 3 words
395 mov.l %d6, %d3
397 mov.l (%sp)+, %d6
398 sub.l %d3, %d6
409 add.l %d3, %d6 # aligned with 3rd word of dividend
423 swap %d6
424 mov.w %d6, %d5
425 clr.w %d6
432 mov.w %d5, %d6
433 swap %d6
439 lsr.l &0x1, %d5 # shift into %d6
440 roxr.l &0x1, %d6
443 mov.l %d6, %d5 # remainder
444 mov.l DDQUOTIENT(%a6), %d6 # quotient
448 # factors for the 32X32->64 multiplication are in %d5 and %d6.
449 # returns 64 bit result in %d5 (hi) %d6(lo).
453 mov.l %d6, %d2
454 mov.l %d6, %d3
458 mulu.w %d5, %d6 # %d6 <- lsw*lsw
464 swap %d6
465 add.w %d5, %d6 # add msw of l*l to lsw of m*l product
467 add.w %d2, %d6 # add in lsw of other m*l product
469 swap %d6 # %d6 is low 32 bits of final product