28392ab196
[0xC] Convert to stack machine semantics. [0xC] Use section codes instead of names. [0xC] Add elements section decoding. [0xC] Decoding of globals section. [0xC] Decoding of memory section. [0xC] Decoding of imports section. [0xC] Decoding of exports section. [0xC] Decoding of data section. [0xC] Remove CallImport bytecode. [0xC] Function bodies have an implicit block. [0xC] Remove the bottom label from loops. [0xC] Add signatures to blocks. [0xC] Remove arities from branches. Add tests for init expression decoding. Rework compilation of import wrappers and how they are patched. Rework function indices in debugging. Fix ASM->WASM builder for stack machine. Reorganize asm.js foreign functions due to import indices change. R=ahaas@chromium.org,rossberg@chromium.org,bradnelson@chromium.org BUG=chromium:575167 LOG=Y Committed: https://crrev.com/76eb976a67273b8c03c744f64ad850b0432554b9 Review-Url: https://codereview.chromium.org/2345593003 Cr-Original-Commit-Position: refs/heads/master@{#39678} Cr-Commit-Position: refs/heads/master@{#39795}
39 lines
863 B
JavaScript
39 lines
863 B
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --expose-wasm
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load("test/mjsunit/wasm/wasm-constants.js");
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try {
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var data = bytes(
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kWasmFunctionTypeForm, 0, kAstStmt, // signature
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kDeclNoLocals, // --
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kExprNop // body
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);
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Wasm.verifyFunction(data);
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print("ok");
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} catch (e) {
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assertTrue(false);
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}
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var threw = false;
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try {
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var data = bytes(
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kWasmFunctionTypeForm, 0, 1, kAstI32, // signature
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kDeclNoLocals, // --
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kExprBlock, kAstStmt, kExprNop, kExprNop, kExprEnd // body
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);
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Wasm.verifyFunction(data);
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print("not ok");
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} catch (e) {
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print("ok: " + e);
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threw = true;
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}
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assertTrue(threw);
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