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math/big: reduce memory allocation in nat.go/modW() --SparrowLii0820 #12

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math/big: reduce memory allocation in nat.go/modW() --SparrowLii0820 #12

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e10e39d
crypto/tls: make checkForResumption side-effect free
SparrowLii Jul 28, 2020
cc5f3ef
Merge branch '0727-tls'
SparrowLii Jul 28, 2020
b990296
just a tortolseGit test
SparrowLii Jul 29, 2020
50e68f6
delete the useless files
SparrowLii Jul 29, 2020
fb6c776
reset hs_server
SparrowLii Aug 6, 2020
45116eb
math/big: reduce memory allocation in nat.go/modW()
SparrowLii Aug 20, 2020
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8 changes: 4 additions & 4 deletions src/math/big/nat.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1176,10 +1176,10 @@ func greaterThan(x1, x2, y1, y2 Word) bool {

// modW returns x % d.
func (x nat) modW(d Word) (r Word) {
// TODO(agl): we don't actually need to store the q value.
var q nat
q = q.make(len(x))
return divWVW(q, 0, x, d)
for i := len(x) - 1; i >= 0; i-- {
_, r = divWW(r, x[i], d)
}
return r
}

// random creates a random integer in [0..limit), using the space in z if
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