AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
937b5d406c
v8/test/mjsunit/wasm/float-constant-folding.js
Camillo Bruni a345a442d3 [d8][mjsunit][tools] Improve d8 file API 
- Add d8.file.read() and d8.file.execute() helpers
- Change tools and tests to use new d8.file helper
- Unify error throwing in v8::Shell::ReadFile

Change-Id: I5ef4cb27f217508a367106f01e872a4059d5e399
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928505
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74883}
2021-06-01 13:37:57 +00:00

237 lines
9.5 KiB
JavaScript
Raw Blame History

// Copyright 2017 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.
// Flags: --expose-wasm
d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
(function() {
print("F32: sNaN - 0 = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F32Sub0", kSig_i_i).addBody(
[ kExprLocalGet, 0, kExprF32ReinterpretI32, kExprF32Const, 0x00, 0x00,
0x00, 0x00, // 0.0
kExprF32Sub, kExprI32ReinterpretF32, ]).exportFunc();
var module = builder.instantiate();
// F32Sub0(signalling_NaN)
assertEquals(0x7fe00000, module.exports.F32Sub0(0x7fa00000));
})();
(function() {
print("F32: -0 sNaN = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F32Sub0", kSig_i_i).addBody(
[ kExprF32Const, 0x00, 0x00, 0x00, 0x80, // 0.0
kExprLocalGet, 0, kExprF32ReinterpretI32, kExprF32Sub,
kExprI32ReinterpretF32, ]).exportFunc();
var module = builder.instantiate();
// F32Sub0(signalling_NaN)
assertEquals(0x7fe00000, module.exports.F32Sub0(0x7fa00000));
})();
(function() {
print("F32: sNaN - X = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F32NaNSubX", kSig_i_i).addBody(
[ kExprF32Const, 0x00, 0x00, 0xa0, 0x7f, kExprF32Const, 0x12, 0x34, 0x56,
0x78, kExprF32Sub, kExprI32ReinterpretF32, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7fe00000, module.exports.F32NaNSubX());
})();
(function() {
print("F32: X - sNaN = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F32XSubNaN", kSig_i_i).addBody(
[ kExprF32Const, 0x12, 0x34, 0x56, 0x78, kExprF32Const, 0x00, 0x00, 0xa0,
0x7f, kExprF32Sub, kExprI32ReinterpretF32, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7fe00000, module.exports.F32XSubNaN());
})();
(function() {
print("F64: X + sNaN = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F32XAddNaN", kSig_i_i).addBody(
[ kExprF64Const, 0xde, 0xbc, 0x0a, 0x89, 0x67, 0x45, 0x23, 0x01,
kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x7f,
kExprF64Add, kExprI64ReinterpretF64, kExprI64Const, 32, kExprI64ShrU,
kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F32XAddNaN());
})();
(function() {
print("F64: sNaN - 0 = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64Sub0", kSig_i_i).addBody(
[ kExprI64Const, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xf9, 0xff,
0x00, kExprF64ReinterpretI64, kExprF64Const, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, // 0.0
kExprF64Sub, kExprI64ReinterpretF64, kExprI64Const, 32, kExprI64ShrU,
kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64Sub0());
})();
(function() {
print("F64: -0 - sNaN = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64Sub0", kSig_i_i).addBody(
[ kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, // 0.0
kExprI64Const, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xf9, 0xff,
0x00, kExprF64ReinterpretI64, kExprF64Sub, kExprI64ReinterpretF64,
kExprI64Const, 32, kExprI64ShrU, kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64Sub0());
})();
(function() {
print("F64: sNaN - X = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64NaNSubX", kSig_i_i).addBody(
[ kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x7f,
kExprF64Const, 0xde, 0xbc, 0x0a, 0x89, 0x67, 0x45, 0x23, 0x01,
kExprF64Sub, kExprI64ReinterpretF64, kExprI64Const, 32, kExprI64ShrU,
kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64NaNSubX());
})();
(function() {
print("F64: X - sNaN = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64XSubNaN", kSig_i_i).addBody(
[ kExprF64Const, 0xde, 0xbc, 0x0a, 0x89, 0x67, 0x45, 0x23, 0x01,
kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x7f,
kExprF64Sub, kExprI64ReinterpretF64, kExprI64Const, 32, kExprI64ShrU,
kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64XSubNaN());
})();
(function() {
print("F64: sNaN * 1 = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64Mul1", kSig_i_i).addBody(
[ kExprI64Const, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xf9, 0xff,
0x00, kExprF64ReinterpretI64, kExprF64Const, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xf0, 0x3f, kExprF64Mul, kExprI64ReinterpretF64,
kExprI64Const, 32, kExprI64ShrU, kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64Mul1());
})();
(function() {
print("F64: X * sNaN = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64XMulNaN", kSig_i_i).addBody(
[ kExprF64Const, 0xde, 0xbc, 0x0a, 0x89, 0x67, 0x45, 0x23, 0x01,
kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x7f,
kExprF64Mul, kExprI64ReinterpretF64, kExprI64Const, 32, kExprI64ShrU,
kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64XMulNaN());
})();
(function() {
print("F64: sNaN / 1 = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64Div1", kSig_i_i).addBody(
[ kExprI64Const, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xf9, 0xff,
0x00, kExprF64ReinterpretI64, kExprF64Const, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xf0, 0x3f, kExprF64Div, kExprI64ReinterpretF64,
kExprI64Const, 32, kExprI64ShrU, kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64Div1());
})();
(function() {
print("F64: sNaN / -1 = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64Div1", kSig_i_i).addBody(
[ kExprI64Const, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xf9, 0xff,
0x00, kExprF64ReinterpretI64, kExprF64Const, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xf0, 0xbf, kExprF64Div, kExprI64ReinterpretF64,
kExprI64Const, 32, kExprI64ShrU, kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64Div1());
})();
(function() {
print("F64: sNaN / -1 = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64Div1", kSig_i_i)
.addBody([
kExprI64Const, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xf9, 0xff, 0x00,
kExprF64ReinterpretI64,
kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xbf,
kExprF64Div,
kExprI64ReinterpretF64,
kExprI64Const, 32,
kExprI64ShrU,
kExprI32ConvertI64,
])
.exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64Div1());
})();
(function() {
print("F64: X / sNaN = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64XDivNaN", kSig_i_i).addBody(
[ kExprF64Const, 0xde, 0xbc, 0x0a, 0x89, 0x67, 0x45, 0x23, 0x01,
kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x7f,
kExprF64Div, kExprI64ReinterpretF64, kExprI64Const, 32, kExprI64ShrU,
kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64XDivNaN());
})();
(function() {
print("F64: sNaN / X = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64NaNDivX", kSig_i_i).addBody(
[ kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x7f,
kExprF64Const, 0xde, 0xbc, 0x0a, 0x89, 0x67, 0x45, 0x23, 0x01,
kExprF64Div, kExprI64ReinterpretF64, kExprI64Const, 32, kExprI64ShrU,
kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64NaNDivX());
})();
(function() {
print("F32ConvertF64(sNaN) = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F32ConvertF64X", kSig_i_i).addBody(
[ kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x7f,
kExprF32ConvertF64, kExprI32ReinterpretF32, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7fd00000, module.exports.F32ConvertF64X());
})();
(function() {
print("F64ConvertF32(sNaN) = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64ConvertF32X", kSig_i_i).addBody(
[ kExprF32Const, 0x00, 0x00, 0xa0, 0x7f, kExprF64ConvertF32,
kExprI64ReinterpretF64, kExprI64Const, 32, kExprI64ShrU,
kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffc0000, module.exports.F64ConvertF32X());
})();
(function() {
print("F64ConvertF32(F32ConvertF64(sNaN)) = qNaN");
var builder = new WasmModuleBuilder();
builder.addFunction("F64toF32toF64", kSig_i_i).addBody(
[ kExprI64Const, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xf9, 0xff,
0x00, kExprF64ReinterpretI64, kExprF32ConvertF64, kExprF64ConvertF32,
kExprI64ReinterpretF64, kExprI64Const, 32, kExprI64ShrU,
kExprI32ConvertI64, ]).exportFunc();
var module = builder.instantiate();
assertEquals(0x7ffa0000, module.exports.F64toF32toF64());
})();
Reference in New Issue View Git Blame Copy Permalink