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Less prose; Update i64 example; More options for asc

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dcodeIO
2017-12-25 12:08:51 +01:00
parent 4baff99125
commit 5c4bf1af76
14 changed files with 322 additions and 82 deletions
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40
examples/i64-polyfill/tests/index.js Normal file
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var assert = require("assert");
function assertUnary(op, loLeft, hiLeft, loResult, hiResult) {
op(loLeft, hiLeft);
assert.strictEqual(i64.getLo(), loResult);
assert.strictEqual(i64.getHi(), hiResult);
}
function assertBinary(op, loLeft, hiLeft, loRight, hiRight, loResult, hiResult) {
op(loLeft, hiLeft, loLeft, loRight);
assert.strictEqual(i64.getLo(), loResult);
assert.strictEqual(i64.getHi(), hiResult);
}
var i64 = require("..");
assertUnary(i64.clz, 1, 0, 63, 0);
assertUnary(i64.clz, 0, 1, 31, 0);
assertUnary(i64.clz, 1, 1, 31, 0);
assertUnary(i64.clz, 0, 0, 64, 0);
assertUnary(i64.ctz, 0, 0x80000000, 63, 0);
assertUnary(i64.ctz, 0x80000000, 0x80000000, 31, 0);
assertUnary(i64.ctz, 0, 1, 32, 0);
assertUnary(i64.ctz, 1, 0, 0, 0);
assertUnary(i64.ctz, 0, 0, 64, 0);
assertUnary(i64.popcnt, 0x55555555, 0x55555555, 32, 0);
assertUnary(i64.popcnt, -1, -1, 64, 0);
assertUnary(i64.popcnt, 0, 0, 0, 0);
assertUnary(i64.popcnt, 0x55, 0, 4, 0);
assertUnary(i64.popcnt, 0, 0x55, 4, 0);
assertUnary(i64.popcnt, 0x55, 0x55, 8, 0);
assertUnary(i64.eqz, 0, 0, 1, 0);
assertUnary(i64.eqz, 0, 1, 0, 0);
assertUnary(i64.eqz, 1, 0, 0, 0);
assertUnary(i64.eqz, 1, 1, 0, 0);
// TODO...