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Simplify Int36 bit handling (only affects division)

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This commit is contained in:
Jeff Parsons 2017-02-18 08:50:24 -08:00 • committed by Jeff Parsons
commit 3f65a1b770
1 changed files with 4 additions and 23 deletions
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27
modules/shared/lib/int36.js
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@ -192,10 +192,6 @@ class Int36 {
constructor(obj, extended) constructor(obj, extended)
{ {
this.set(obj, extended); this.set(obj, extended);
this.bitsRes = [0, 0];
this.bitsPow = [0, 0];
this.bitsDiv = [0, 0];
this.bitsRem = [0, 0];
} }
/** /**
@ -594,10 +590,10 @@ class Int36 {
this.extend(); this.extend();
var bitsRes = Int36.setBits(this.bitsRes, 0, 0); var bitsRes = [0, 0];
var bitsPow = Int36.setBits(this.bitsPow, 1, 0); var bitsPow = [1, 0];
var bitsDiv = Int36.setBits(this.bitsDiv, divisor, 0); var bitsDiv = [divisor, 0];
var bitsRem = Int36.setBits(this.bitsRem, this.value, this.extended); var bitsRem = [this.value, this.extended];
while (Int36.cmpBits(bitsRem, bitsDiv) > 0) { while (Int36.cmpBits(bitsRem, bitsDiv) > 0) {
Int36.addBits(bitsDiv, bitsDiv); Int36.addBits(bitsDiv, bitsDiv);
@ -754,21 +750,6 @@ class Int36 {
return result; return result;
} }
/**
* setBits(bits, lo, hi)
*
* @param {Array.<number>} bits
* @param {number} lo
* @param {number} hi
* @return {Array.<number>}
*/
static setBits(bits, lo, hi)
{
bits[0] = lo;
bits[1] = hi;
return bits;
}
/** /**
* shrBits(bitsDst) * shrBits(bitsDst)
* *