wgsl: Implement AbstractInt comparison execution tests

Fixes #1627

src/resources/cache/hashes.json

@@ -105,5 +105,6 @@
   "webgpu/shader/execution/unary/u32_conversion.bin": "2940ba5e",
   "webgpu/shader/execution/unary/ai_assignment.bin": "9c0d8f91",
   "webgpu/shader/execution/binary/ai_arithmetic.bin": "e17954",
-  "webgpu/shader/execution/unary/ai_arithmetic.bin": "2a1ff461"
+  "webgpu/shader/execution/unary/ai_arithmetic.bin": "2a1ff461",
+  "webgpu/shader/execution/binary/ai_comparison.bin": "708cb0a1"
 }

src/webgpu/listing_meta.json

@@ -912,6 +912,12 @@
   "webgpu:shader,execution,expression,binary,ai_arithmetic:subtraction:*": { "subcaseMS": 0 },
   "webgpu:shader,execution,expression,binary,ai_arithmetic:subtraction_scalar_vector:*": { "subcaseMS": 0 },
   "webgpu:shader,execution,expression,binary,ai_arithmetic:subtraction_vector_scalar:*": { "subcaseMS": 0 },
+  "webgpu:shader,execution,expression,binary,ai_comparison:equals:*": { "subcaseMS": 0 },
+  "webgpu:shader,execution,expression,binary,ai_comparison:greater_equals:*": { "subcaseMS": 0 },
+  "webgpu:shader,execution,expression,binary,ai_comparison:greater_than:*": { "subcaseMS": 0 },
+  "webgpu:shader,execution,expression,binary,ai_comparison:less_equals:*": { "subcaseMS": 0 },
+  "webgpu:shader,execution,expression,binary,ai_comparison:less_than:*": { "subcaseMS": 0 },
+  "webgpu:shader,execution,expression,binary,ai_comparison:not_equals:*": { "subcaseMS": 0 },
   "webgpu:shader,execution,expression,binary,af_addition:scalar:*": { "subcaseMS": 815.300 },
   "webgpu:shader,execution,expression,binary,af_addition:scalar_vector:*": { "subcaseMS": 1803.434 },
   "webgpu:shader,execution,expression,binary,af_addition:vector:*": { "subcaseMS": 719.600 },

src/webgpu/shader/execution/expression/binary/ai_comparison.cache.ts

@@ -0,0 +1,21 @@
+import { abstractInt, bool } from '../../../../util/conversion.js';
+import { vectorI64Range } from '../../../../util/math.js';
+import { Case } from '../case.js';
+import { makeCaseCache } from '../case_cache.js';
+
+/**
+ * @returns a test case for the provided left hand & right hand values and
+ * expected boolean result.
+ */
+function makeCase(lhs: bigint, rhs: bigint, expected_answer: boolean): Case {
+  return { input: [abstractInt(lhs), abstractInt(rhs)], expected: bool(expected_answer) };
+}
+
+export const d = makeCaseCache('binary/ai_comparison', {
+  equals: () => vectorI64Range(2).map(v => makeCase(v[0], v[1], v[0] === v[1])),
+  not_equals: () => vectorI64Range(2).map(v => makeCase(v[0], v[1], v[0] !== v[1])),
+  less_than: () => vectorI64Range(2).map(v => makeCase(v[0], v[1], v[0] < v[1])),
+  less_equal: () => vectorI64Range(2).map(v => makeCase(v[0], v[1], v[0] <= v[1])),
+  greater_than: () => vectorI64Range(2).map(v => makeCase(v[0], v[1], v[0] > v[1])),
+  greater_equal: () => vectorI64Range(2).map(v => makeCase(v[0], v[1], v[0] >= v[1])),
+});

src/webgpu/shader/execution/expression/binary/ai_comparison.spec.ts

@@ -0,0 +1,115 @@
+export const description = `
+Execution Tests for the abstract int comparison expressions
+`;
+
+import { makeTestGroup } from '../../../../../common/framework/test_group.js';
+import { GPUTest } from '../../../../gpu_test.js';
+import { TypeBool, TypeAbstractInt } from '../../../../util/conversion.js';
+import { onlyConstInputSource, run } from '../expression.js';
+
+import { d } from './ai_comparison.cache.js';
+import { binary } from './binary.js';
+
+export const g = makeTestGroup(GPUTest);
+
+g.test('equals')
+  .specURL('https://www.w3.org/TR/WGSL/#comparison-expr')
+  .desc(
+    `
+Expression: x == y
+`
+  )
+  .params(u =>
+    u
+      .combine('inputSource', onlyConstInputSource)
+      .combine('vectorize', [undefined, 2, 3, 4] as const)
+  )
+  .fn(async t => {
+    const cases = await d.get('equals');
+    await run(t, binary('=='), [TypeAbstractInt, TypeAbstractInt], TypeBool, t.params, cases);
+  });
+
+g.test('not_equals')
+  .specURL('https://www.w3.org/TR/WGSL/#comparison-expr')
+  .desc(
+    `
+Expression: x != y
+`
+  )
+  .params(u =>
+    u
+      .combine('inputSource', onlyConstInputSource)
+      .combine('vectorize', [undefined, 2, 3, 4] as const)
+  )
+  .fn(async t => {
+    const cases = await d.get('not_equals');
+    await run(t, binary('!='), [TypeAbstractInt, TypeAbstractInt], TypeBool, t.params, cases);
+  });
+
+g.test('less_than')
+  .specURL('https://www.w3.org/TR/WGSL/#comparison-expr')
+  .desc(
+    `
+Expression: x < y
+`
+  )
+  .params(u =>
+    u
+      .combine('inputSource', onlyConstInputSource)
+      .combine('vectorize', [undefined, 2, 3, 4] as const)
+  )
+  .fn(async t => {
+    const cases = await d.get('less_than');
+    await run(t, binary('<'), [TypeAbstractInt, TypeAbstractInt], TypeBool, t.params, cases);
+  });
+
+g.test('less_equals')
+  .specURL('https://www.w3.org/TR/WGSL/#comparison-expr')
+  .desc(
+    `
+Expression: x <= y
+`
+  )
+  .params(u =>
+    u
+      .combine('inputSource', onlyConstInputSource)
+      .combine('vectorize', [undefined, 2, 3, 4] as const)
+  )
+  .fn(async t => {
+    const cases = await d.get('less_equal');
+    await run(t, binary('<='), [TypeAbstractInt, TypeAbstractInt], TypeBool, t.params, cases);
+  });
+
+g.test('greater_than')
+  .specURL('https://www.w3.org/TR/WGSL/#comparison-expr')
+  .desc(
+    `
+Expression: x > y
+`
+  )
+  .params(u =>
+    u
+      .combine('inputSource', onlyConstInputSource)
+      .combine('vectorize', [undefined, 2, 3, 4] as const)
+  )
+  .fn(async t => {
+    const cases = await d.get('greater_than');
+    await run(t, binary('>'), [TypeAbstractInt, TypeAbstractInt], TypeBool, t.params, cases);
+  });
+
+g.test('greater_equals')
+  .specURL('https://www.w3.org/TR/WGSL/#comparison-expr')
+  .desc(
+    `
+Expression: x >= y
+`
+  )
+  .params(u =>
+    u
+      .combine('inputSource', onlyConstInputSource)
+      .combine('vectorize', [undefined, 2, 3, 4] as const)
+  )
+  .fn(async t => {
+    const cases = await d.get('greater_equal');
+    await run(t, binary('>='), [TypeAbstractInt, TypeAbstractInt], TypeBool, t.params, cases);
+  });