Lines Matching refs:r4
5 shlri r3,1,r4
6 nsb r4,r22
11 mmulfx.w r1,r1,r4
14 mmulfx.w r5,r4,r4
17 msub.w r1,r4,r1
19 mmulfx.w r1,r1,r4
22 mmulfx.w r5,r4,r4
25 msub.w r1,r4,r1
27 mulu.l r1,r7,r4
30 sub r63,r4,r4 // Negate to make sure r1 ends up <= 1/r2
31 shlri r4,2,r4 /* chop off leading %0000000000000000 001.00000000000 - or, as
33 muls.l r1,r4,r4 /* leaving at least one sign bit. */
36 shari r4,26,r4
38 add r1,r4,r1 // 31 bit unsigned reciprocal now in r1 (msb equiv. 0.5)
69 mmulfx.w r5,r4,r4
72 msub.w r1,r4,r1
74 mulu.l r1,r7,r4
77 sub r63,r4,r4 // Negate to make sure r1 ends up <= 1/r2
78 shlri r4,2,r4 /* chop off leading %0000000000000000 001.00000000000 - or, as
80 muls.l r1,r4,r4 /* leaving at least one sign bit. */
84 shari r4,26,r4
85 add r1,r4,r1 // 31 bit unsigned reciprocal now in r1 (msb equiv. 0.5)