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v8/test/unittests/wasm/control-transfer-unittest.cc

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[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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// Copyright 2016 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.
#include "test/unittests/test-utils.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "src/v8.h"
#include "src/wasm/wasm-interpreter.h"
#include "src/wasm/wasm-macro-gen.h"
using testing::MakeMatcher;
using testing::Matcher;
using testing::MatcherInterface;
using testing::MatchResultListener;
using testing::StringMatchResultListener;
namespace v8 {
namespace internal {
namespace wasm {
#define B1(a) kExprBlock, a, kExprEnd
#define B2(a, b) kExprBlock, a, b, kExprEnd
#define B3(a, b, c) kExprBlock, a, b, c, kExprEnd
[wasm] Master CL for Binary 0xC changes. [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}
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#define TRANSFER_VOID 0
#define TRANSFER_ONE 1
struct ExpectedPcDelta {
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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pc_t pc;
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pcdiff_t expected;
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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};
// For nicer error messages.
[wasm] Master CL for Binary 0xC changes. [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}
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class ControlTransferMatcher : public MatcherInterface<const pcdiff_t&> {
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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public:
[wasm] Master CL for Binary 0xC changes. [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}
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explicit ControlTransferMatcher(pc_t pc, const pcdiff_t& expected)
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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: pc_(pc), expected_(expected) {}
void DescribeTo(std::ostream* os) const override {
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*os << "@" << pc_ << " pcdiff = " << expected_;
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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}
[wasm] Master CL for Binary 0xC changes. [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}
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bool MatchAndExplain(const pcdiff_t& input,
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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MatchResultListener* listener) const override {
[wasm] Master CL for Binary 0xC changes. [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}
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if (input != expected_) {
*listener << "@" << pc_ << " pcdiff = " << input;
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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return false;
}
return true;
}
private:
pc_t pc_;
[wasm] Master CL for Binary 0xC changes. [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}
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const pcdiff_t& expected_;
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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};
class ControlTransferTest : public TestWithZone {
public:
[wasm] Master CL for Binary 0xC changes. [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}
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void CheckPcDeltas(const byte* start, const byte* end,
ExpectedPcDelta* expected_deltas, size_t num_targets) {
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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ControlTransferMap map =
WasmInterpreter::ComputeControlTransfersForTesting(zone(), start, end);
// Check all control targets in the map.
for (size_t i = 0; i < num_targets; i++) {
[wasm] Master CL for Binary 0xC changes. [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}
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pc_t pc = expected_deltas[i].pc;
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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auto it = map.find(pc);
if (it == map.end()) {
[wasm] Master CL for Binary 0xC changes. [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}
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EXPECT_TRUE(false) << "expected control target @ " << pc;
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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} else {
[wasm] Master CL for Binary 0xC changes. [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}
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pcdiff_t expected = expected_deltas[i].expected;
pcdiff_t& target = it->second;
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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EXPECT_THAT(target,
MakeMatcher(new ControlTransferMatcher(pc, expected)));
}
}
[wasm] Master CL for Binary 0xC changes. [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}
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// Check there are no other control targets.
CheckNoOtherTargets<ExpectedPcDelta>(start, end, map, expected_deltas,
num_targets);
}
template <typename T>
void CheckNoOtherTargets(const byte* start, const byte* end,
ControlTransferMap& map, T* targets,
size_t num_targets) {
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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// Check there are no other control targets.
for (pc_t pc = 0; start + pc < end; pc++) {
bool found = false;
for (size_t i = 0; i < num_targets; i++) {
[wasm] Master CL for Binary 0xC changes. [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}
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if (targets[i].pc == pc) {
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
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found = true;
break;
}
}
if (found) continue;
if (map.find(pc) != map.end()) {
printf("expected no control @ +%zu\n", pc);
EXPECT_TRUE(false);
}
}
}
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
#define EXPECT_PC_DELTAS(...) \
do { \
ExpectedPcDelta pairs[] = {__VA_ARGS__}; \
CheckPcDeltas(code, code + sizeof(code), pairs, arraysize(pairs)); \
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
} while (false)
TEST_F(ControlTransferTest, SimpleIf) {
byte code[] = {
kExprI32Const, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
0, // @1
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprIf, // @2
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @3
kExprEnd // @4
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 2});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, SimpleIf1) {
byte code[] = {
kExprI32Const, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
0, // @1
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprIf, // @2
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @3
kExprNop, // @4
kExprEnd // @5
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 3});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, SimpleIf2) {
byte code[] = {
kExprI32Const, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
0, // @1
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprIf, // @2
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @3
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprNop, // @4
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kExprNop, // @5
kExprEnd // @6
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 4});
[wasm] Master CL for Binary 0xC changes. [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 Review-Url: https://codereview.chromium.org/2345593003 Cr-Commit-Position: refs/heads/master@{#39678}
2016-09-23 15:56:42 +00:00
}
Revert of [wasm] Master CL for Binary 0xC changes. (patchset #26 id:490001 of https://codereview.chromium.org/2345593003/ ) Reason for revert: Main suspect for tsan: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/11893 Also changes layout tests: https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/10036 +mips builder: https://build.chromium.org/p/client.v8.ports/builders/V8%20Mips%20-%20builder/builds/4032 Original issue's description: > [wasm] Master CL for Binary 0xC changes. > > [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 > Cr-Commit-Position: refs/heads/master@{#39678} TBR=ahaas@chromium.org,bradnelson@chromium.org,mtrofin@chromium.org,rossberg@chromium.org,bradnelson@google.com,titzer@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=chromium:575167 Review-Url: https://codereview.chromium.org/2361053004 Cr-Commit-Position: refs/heads/master@{#39685}
2016-09-23 17:58:07 +00:00
TEST_F(ControlTransferTest, SimpleIfElse) {
[wasm] Master CL for Binary 0xC changes. [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 Review-Url: https://codereview.chromium.org/2345593003 Cr-Commit-Position: refs/heads/master@{#39678}
2016-09-23 15:56:42 +00:00
byte code[] = {
kExprI32Const, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
0, // @1
[wasm] Master CL for Binary 0xC changes. [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 Review-Url: https://codereview.chromium.org/2345593003 Cr-Commit-Position: refs/heads/master@{#39678}
2016-09-23 15:56:42 +00:00
kExprIf, // @2
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @3
kExprElse, // @4
kExprEnd // @5
[wasm] Master CL for Binary 0xC changes. [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 Review-Url: https://codereview.chromium.org/2345593003 Cr-Commit-Position: refs/heads/master@{#39678}
2016-09-23 15:56:42 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 3}, {4, 2});
}
TEST_F(ControlTransferTest, SimpleIfElse_v1) {
byte code[] = {
kExprI32Const, // @0
0, // @1
kExprIf, // @2
kLocalVoid, // @3
kExprI8Const, // @4
0, // @5
kExprElse, // @6
kExprI8Const, // @7
0, // @8
kExprEnd // @9
};
EXPECT_PC_DELTAS({2, 5}, {6, 4});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, SimpleIfElse1) {
byte code[] = {
kExprI32Const, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
0, // @1
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprIf, // @2
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @3
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprElse, // @4
kExprNop, // @5
kExprEnd // @6
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 3}, {4, 3});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, IfBr) {
byte code[] = {
kExprI32Const, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
0, // @1
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprIf, // @2
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @3
kExprBr, // @4
0, // @5
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprEnd // @6
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 4}, {4, 3});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, IfBrElse) {
byte code[] = {
kExprI32Const, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
0, // @1
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprIf, // @2
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @3
kExprBr, // @4
0, // @5
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprElse, // @6
kExprEnd // @7
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 5}, {4, 4}, {6, 2});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, IfElseBr) {
byte code[] = {
kExprI32Const, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
0, // @1
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprIf, // @2
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @3
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprElse, // @4
kExprBr, // @5
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
0, // @6
kExprEnd // @7
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 3}, {4, 4}, {5, 3});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, BlockEmpty) {
byte code[] = {
kExprBlock, // @0
kExprEnd // @1
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
CheckPcDeltas(code, code + sizeof(code), nullptr, 0);
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, Br0) {
byte code[] = {
kExprBlock, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @1
kExprBr, // @2
0, // @3
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprEnd // @4
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 3});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, Br1) {
byte code[] = {
kExprBlock, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @1
kExprNop, // @2
kExprBr, // @3
0, // @4
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprEnd // @5
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({3, 3});
}
TEST_F(ControlTransferTest, Br_v1a) {
byte code[] = {
kExprBlock, // @0
kLocalVoid, // @1
kExprI8Const, // @2
0, // @3
kExprBr, // @4
0, // @5
kExprEnd // @6
};
EXPECT_PC_DELTAS({4, 3});
}
TEST_F(ControlTransferTest, Br_v1b) {
byte code[] = {
kExprBlock, // @0
kLocalVoid, // @1
kExprI8Const, // @2
0, // @3
kExprBr, // @4
0, // @5
kExprEnd // @6
};
EXPECT_PC_DELTAS({4, 3});
}
TEST_F(ControlTransferTest, Br_v1c) {
byte code[] = {
kExprI8Const, // @0
0, // @1
kExprBlock, // @2
kLocalVoid, // @3
kExprBr, // @4
0, // @5
kExprEnd // @6
};
EXPECT_PC_DELTAS({4, 3});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, Br2) {
byte code[] = {
kExprBlock, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @1
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprNop, // @2
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kExprNop, // @3
kExprBr, // @4
0, // @5
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprEnd // @6
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({4, 3});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, Br0b) {
byte code[] = {
kExprBlock, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @1
kExprBr, // @2
0, // @3
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprNop, // @4
kExprEnd // @5
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 4});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, Br0c) {
byte code[] = {
kExprBlock, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @1
kExprBr, // @2
0, // @3
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
kExprNop, // @4
kExprNop, // @5
kExprEnd // @6
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 5});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, SimpleLoop1) {
byte code[] = {
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kExprLoop, // @0
kLocalVoid, // @1
kExprBr, // @2
0, // @3
kExprEnd // @4
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, -2});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, SimpleLoop2) {
byte code[] = {
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kExprLoop, // @0
kLocalVoid, // @1
kExprNop, // @2
kExprBr, // @3
0, // @4
kExprEnd // @5
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({3, -3});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, SimpleLoopExit1) {
byte code[] = {
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kExprLoop, // @0
kLocalVoid, // @1
kExprBr, // @2
1, // @3
kExprEnd // @4
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({2, 3});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, SimpleLoopExit2) {
byte code[] = {
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kExprLoop, // @0
kLocalVoid, // @1
kExprNop, // @2
kExprBr, // @3
1, // @4
kExprEnd // @5
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({3, 3});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
TEST_F(ControlTransferTest, BrTable0) {
byte code[] = {
kExprBlock, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @1
kExprI8Const, // @2
0, // @3
kExprBrTable, // @4
0, // @5
U32V_1(0), // @6
kExprEnd // @7
[wasm] Master CL for Binary 0xC changes. [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 Review-Url: https://codereview.chromium.org/2345593003 Cr-Commit-Position: refs/heads/master@{#39678}
2016-09-23 15:56:42 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({4, 4});
[wasm] Master CL for Binary 0xC changes. [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 Review-Url: https://codereview.chromium.org/2345593003 Cr-Commit-Position: refs/heads/master@{#39678}
2016-09-23 15:56:42 +00:00
}
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
TEST_F(ControlTransferTest, BrTable0_v1a) {
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
byte code[] = {
kExprBlock, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @1
kExprI8Const, // @2
0, // @3
kExprI8Const, // @4
0, // @5
kExprBrTable, // @6
0, // @7
U32V_1(0), // @8
kExprEnd // @9
[wasm] Master CL for Binary 0xC changes. [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 Review-Url: https://codereview.chromium.org/2345593003 Cr-Commit-Position: refs/heads/master@{#39678}
2016-09-23 15:56:42 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({6, 4});
[wasm] Master CL for Binary 0xC changes. [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 Review-Url: https://codereview.chromium.org/2345593003 Cr-Commit-Position: refs/heads/master@{#39678}
2016-09-23 15:56:42 +00:00
}
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
TEST_F(ControlTransferTest, BrTable0_v1b) {
byte code[] = {
kExprBlock, // @0
kLocalVoid, // @1
kExprI8Const, // @2
0, // @3
kExprI8Const, // @4
0, // @5
kExprBrTable, // @6
0, // @7
U32V_1(0), // @8
kExprEnd // @9
};
EXPECT_PC_DELTAS({6, 4});
}
TEST_F(ControlTransferTest, BrTable1) {
[wasm] Master CL for Binary 0xC changes. [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 Review-Url: https://codereview.chromium.org/2345593003 Cr-Commit-Position: refs/heads/master@{#39678}
2016-09-23 15:56:42 +00:00
byte code[] = {
kExprBlock, // @0
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
kLocalVoid, // @1
Revert of [wasm] Master CL for Binary 0xC changes. (patchset #26 id:490001 of https://codereview.chromium.org/2345593003/ ) Reason for revert: Main suspect for tsan: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/11893 Also changes layout tests: https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/10036 +mips builder: https://build.chromium.org/p/client.v8.ports/builders/V8%20Mips%20-%20builder/builds/4032 Original issue's description: > [wasm] Master CL for Binary 0xC changes. > > [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 > Cr-Commit-Position: refs/heads/master@{#39678} TBR=ahaas@chromium.org,bradnelson@chromium.org,mtrofin@chromium.org,rossberg@chromium.org,bradnelson@google.com,titzer@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=chromium:575167 Review-Url: https://codereview.chromium.org/2361053004 Cr-Commit-Position: refs/heads/master@{#39685}
2016-09-23 17:58:07 +00:00
kExprI8Const, // @2
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
0, // @3
Revert of [wasm] Master CL for Binary 0xC changes. (patchset #26 id:490001 of https://codereview.chromium.org/2345593003/ ) Reason for revert: Main suspect for tsan: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/11893 Also changes layout tests: https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/10036 +mips builder: https://build.chromium.org/p/client.v8.ports/builders/V8%20Mips%20-%20builder/builds/4032 Original issue's description: > [wasm] Master CL for Binary 0xC changes. > > [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 > Cr-Commit-Position: refs/heads/master@{#39678} TBR=ahaas@chromium.org,bradnelson@chromium.org,mtrofin@chromium.org,rossberg@chromium.org,bradnelson@google.com,titzer@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=chromium:575167 Review-Url: https://codereview.chromium.org/2361053004 Cr-Commit-Position: refs/heads/master@{#39685}
2016-09-23 17:58:07 +00:00
kExprBrTable, // @4
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
1, // @5
U32V_1(0), // @6
U32V_1(0), // @7
kExprEnd // @8
};
EXPECT_PC_DELTAS({4, 5}, {5, 4});
}
TEST_F(ControlTransferTest, BrTable2) {
byte code[] = {
kExprBlock, // @0
kLocalVoid, // @1
kExprBlock, // @2
kLocalVoid, // @3
kExprI8Const, // @4
0, // @5
kExprBrTable, // @6
2, // @7
U32V_1(0), // @8
U32V_1(0), // @9
U32V_1(1), // @10
kExprEnd, // @11
kExprEnd // @12
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
};
[wasm] Master CL for Binary 0xC changes. [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}
2016-09-27 20:46:10 +00:00
EXPECT_PC_DELTAS({6, 6}, {7, 5}, {8, 5});
[wasm] Implement an interpreter for WASM. This interpreter directly decodes and executes WASM binary code for the purpose of supporting low-level debugging. It is not currently integrated into the main WASM implementation. R=ahaas@chromium.org,clemensh@chromium.org,rossberg@chromium.org,binji@chromium.org BUG= Review-Url: https://codereview.chromium.org/1972153002 Cr-Commit-Position: refs/heads/master@{#36497}
2016-05-25 08:32:37 +00:00
}
} // namespace wasm
} // namespace internal
} // namespace v8
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