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89dbc35fca
I switched from a WasmImports object to a builder pattern: module.instantiate().addMemory(...).addFunction(...).build(); Bug: https://github.com/dart-lang/sdk/issues/37882 Change-Id: I381aa0f7df1fa006ce8d051cd5b4a1bcc1835e46 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/167460 Reviewed-by: Ryan Macnak <rmacnak@google.com> Commit-Queue: Liam Appelbe <liama@google.com>
50 lines
2.1 KiB
Dart
50 lines
2.1 KiB
Dart
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test numeric types.
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import "package:expect/expect.dart";
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import "package:wasm/wasm.dart";
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import "dart:typed_data";
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void main() {
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// int64_t addI64(int64_t x, int64_t y) { return x + y; }
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// int32_t addI32(int32_t x, int32_t y) { return x + y; }
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// double addF64(double x, double y) { return x + y; }
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// float addF32(float x, float y) { return x + y; }
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var data = Uint8List.fromList([
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0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x01, 0x19, 0x04, 0x60,
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0x02, 0x7e, 0x7e, 0x01, 0x7e, 0x60, 0x02, 0x7f, 0x7f, 0x01, 0x7f, 0x60,
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0x02, 0x7c, 0x7c, 0x01, 0x7c, 0x60, 0x02, 0x7d, 0x7d, 0x01, 0x7d, 0x03,
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0x05, 0x04, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x01, 0x70, 0x01, 0x01,
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0x01, 0x05, 0x03, 0x01, 0x00, 0x02, 0x06, 0x08, 0x01, 0x7f, 0x01, 0x41,
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0x80, 0x88, 0x04, 0x0b, 0x07, 0x2e, 0x05, 0x06, 0x6d, 0x65, 0x6d, 0x6f,
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0x72, 0x79, 0x02, 0x00, 0x06, 0x61, 0x64, 0x64, 0x49, 0x36, 0x34, 0x00,
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0x00, 0x06, 0x61, 0x64, 0x64, 0x49, 0x33, 0x32, 0x00, 0x01, 0x06, 0x61,
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0x64, 0x64, 0x46, 0x36, 0x34, 0x00, 0x02, 0x06, 0x61, 0x64, 0x64, 0x46,
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0x33, 0x32, 0x00, 0x03, 0x0a, 0x21, 0x04, 0x07, 0x00, 0x20, 0x01, 0x20,
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0x00, 0x7c, 0x0b, 0x07, 0x00, 0x20, 0x01, 0x20, 0x00, 0x6a, 0x0b, 0x07,
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0x00, 0x20, 0x00, 0x20, 0x01, 0xa0, 0x0b, 0x07, 0x00, 0x20, 0x00, 0x20,
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0x01, 0x92, 0x0b,
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]);
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var inst = WasmModule(data).instantiate().build();
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var addI64 = inst.lookupFunction("addI64");
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var addI32 = inst.lookupFunction("addI32");
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var addF64 = inst.lookupFunction("addF64");
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var addF32 = inst.lookupFunction("addF32");
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int i64 = addI64(0x123456789ABCDEF, 0xFEDCBA987654321);
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Expect.equals(0x1111111111111110, i64);
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int i32 = addI32(0xABCDEF, 0xFEDCBA);
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Expect.equals(0x1aaaaa9, i32);
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double f64 = addF64(1234.5678, 8765.4321);
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Expect.approxEquals(9999.9999, f64, 1e-6);
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double f32 = addF32(1234.5678, 8765.4321);
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Expect.approxEquals(9999.9999, f32, 1e-3);
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}
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