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Diffstat (limited to 'deps/v8/test/debugging/wasm/gdb-server/test_files/test_float.js')
-rw-r--r-- | deps/v8/test/debugging/wasm/gdb-server/test_files/test_float.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/deps/v8/test/debugging/wasm/gdb-server/test_files/test_float.js b/deps/v8/test/debugging/wasm/gdb-server/test_files/test_float.js new file mode 100644 index 00000000000..e1f45e5aa67 --- /dev/null +++ b/deps/v8/test/debugging/wasm/gdb-server/test_files/test_float.js @@ -0,0 +1,31 @@ +// Copyright 2020 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +load('test/mjsunit/wasm/wasm-module-builder.js'); + +var builder = new WasmModuleBuilder(); +builder + .addFunction('mul', kSig_f_ff) + // input is 2 args of type float and output is float + .addBody([ + kExprLocalGet, 0, // local.get f0 + kExprLocalGet, 1, // local.get f1 + kExprF32Mul, // f32.mul i0 i1 + ]) + .exportFunc(); + +const instance = builder.instantiate(); +const wasm_f = instance.exports.mul; + +function f() { + var result = wasm_f(12.0, 3.5); + return result; +} + +try { + let val = f(); + print('float result: ' + val); +} catch (e) { + print('*exception:* ' + e); +} |