1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
import { abstractInt, i32 } from '../../../../../util/conversion.js';
import { FP } from '../../../../../util/floating_point.js';
import { fullI32Range, fullI64Range } from '../../../../../util/math.js';
import { makeCaseCache } from '../../case_cache.js';
// Cases: [f32|f16|abstract]
const fp_cases = (['f32', 'f16', 'abstract'] as const)
.map(trait => ({
[`${trait === 'abstract' ? 'abstract_float' : trait}`]: () => {
return FP[trait].generateScalarToIntervalCases(
FP[trait].scalarRange(),
'unfiltered',
FP[trait].signInterval
);
},
}))
.reduce((a, b) => ({ ...a, ...b }), {});
export const d = makeCaseCache('sign', {
...fp_cases,
i32: () =>
fullI32Range().map(i => {
const signFunc = (i: number): number => (i < 0 ? -1 : i > 0 ? 1 : 0);
return { input: [i32(i)], expected: i32(signFunc(i)) };
}),
abstract_int: () =>
fullI64Range().map(i => {
const signFunc = (i: bigint): bigint => (i < 0n ? -1n : i > 0n ? 1n : 0n);
return { input: [abstractInt(i)], expected: abstractInt(signFunc(i)) };
}),
});
|