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v8/test/cctest/wasm/test-run-wasm-asmjs.cc
mtrofin c5e3c9bf56 [wasm] Support for memory size relocation for asm-wasm. 
Only Intel needed changes, arm and mips work as expected.

BUG=

Review-Url: https://codereview.chromium.org/2061833003
Cr-Commit-Position: refs/heads/master@{#37011}
2016-06-15 16:43:34 +00:00

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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 <stdint.h>
#include <stdlib.h>
#include <string.h>
#include "src/base/platform/elapsed-timer.h"
#include "src/wasm/wasm-macro-gen.h"
#include "test/cctest/cctest.h"
#include "test/cctest/compiler/value-helper.h"
#include "test/cctest/wasm/test-signatures.h"
#include "test/cctest/wasm/wasm-run-utils.h"
using namespace v8::base;
using namespace v8::internal;
using namespace v8::internal::compiler;
using namespace v8::internal::wasm;
// for even shorter tests.
#define B2(a, b) kExprBlock, a, b, kExprEnd
#define B1(a) kExprBlock, a, kExprEnd
#define RET(x) x, kExprReturn, 1
#define RET_I8(x) kExprI8Const, x, kExprReturn, 1
namespace {
uint32_t GetMatchingRelocInfoCount(Handle<Code> code, RelocInfo::Mode rmode) {
int filter = 1 << rmode;
uint32_t ret = 0;
for (RelocIterator it(*code, filter); !it.done(); it.next()) {
++ret;
}
return ret;
}
}
WASM_EXEC_TEST(Int32AsmjsDivS) {
WasmRunner<int32_t> r(execution_mode, MachineType::Int32(),
MachineType::Int32());
BUILD(r, WASM_BINOP(kExprI32AsmjsDivS, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
const int32_t kMin = std::numeric_limits<int32_t>::min();
CHECK_EQ(0, r.Call(0, 100));
CHECK_EQ(0, r.Call(100, 0));
CHECK_EQ(0, r.Call(-1001, 0));
CHECK_EQ(kMin, r.Call(kMin, -1));
CHECK_EQ(0, r.Call(kMin, 0));
}
WASM_EXEC_TEST(Int32AsmjsRemS) {
WasmRunner<int32_t> r(execution_mode, MachineType::Int32(),
MachineType::Int32());
BUILD(r, WASM_BINOP(kExprI32AsmjsRemS, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
const int32_t kMin = std::numeric_limits<int32_t>::min();
CHECK_EQ(33, r.Call(133, 100));
CHECK_EQ(0, r.Call(kMin, -1));
CHECK_EQ(0, r.Call(100, 0));
CHECK_EQ(0, r.Call(-1001, 0));
CHECK_EQ(0, r.Call(kMin, 0));
}
WASM_EXEC_TEST(Int32AsmjsDivU) {
WasmRunner<int32_t> r(execution_mode, MachineType::Int32(),
MachineType::Int32());
BUILD(r, WASM_BINOP(kExprI32AsmjsDivU, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
const int32_t kMin = std::numeric_limits<int32_t>::min();
CHECK_EQ(0, r.Call(0, 100));
CHECK_EQ(0, r.Call(kMin, -1));
CHECK_EQ(0, r.Call(100, 0));
CHECK_EQ(0, r.Call(-1001, 0));
CHECK_EQ(0, r.Call(kMin, 0));
}
WASM_EXEC_TEST(Int32AsmjsRemU) {
WasmRunner<int32_t> r(execution_mode, MachineType::Int32(),
MachineType::Int32());
BUILD(r, WASM_BINOP(kExprI32AsmjsRemU, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
const int32_t kMin = std::numeric_limits<int32_t>::min();
CHECK_EQ(17, r.Call(217, 100));
CHECK_EQ(0, r.Call(100, 0));
CHECK_EQ(0, r.Call(-1001, 0));
CHECK_EQ(0, r.Call(kMin, 0));
CHECK_EQ(kMin, r.Call(kMin, -1));
}
WASM_EXEC_TEST(I32AsmjsSConvertF32) {
WasmRunner<int32_t> r(execution_mode, MachineType::Float32());
BUILD(r, WASM_UNOP(kExprI32AsmjsSConvertF32, WASM_GET_LOCAL(0)));
FOR_FLOAT32_INPUTS(i) {
int32_t expected = DoubleToInt32(*i);
CHECK_EQ(expected, r.Call(*i));
}
}
WASM_EXEC_TEST(I32AsmjsSConvertF64) {
WasmRunner<int32_t> r(execution_mode, MachineType::Float64());
BUILD(r, WASM_UNOP(kExprI32AsmjsSConvertF64, WASM_GET_LOCAL(0)));
FOR_FLOAT64_INPUTS(i) {
int32_t expected = DoubleToInt32(*i);
CHECK_EQ(expected, r.Call(*i));
}
}
WASM_EXEC_TEST(I32AsmjsUConvertF32) {
WasmRunner<uint32_t> r(execution_mode, MachineType::Float32());
BUILD(r, WASM_UNOP(kExprI32AsmjsUConvertF32, WASM_GET_LOCAL(0)));
FOR_FLOAT32_INPUTS(i) {
uint32_t expected = DoubleToUint32(*i);
CHECK_EQ(expected, r.Call(*i));
}
}
WASM_EXEC_TEST(I32AsmjsUConvertF64) {
WasmRunner<uint32_t> r(execution_mode, MachineType::Float64());
BUILD(r, WASM_UNOP(kExprI32AsmjsUConvertF64, WASM_GET_LOCAL(0)));
FOR_FLOAT64_INPUTS(i) {
uint32_t expected = DoubleToUint32(*i);
CHECK_EQ(expected, r.Call(*i));
}
}
WASM_EXEC_TEST(LoadMemI32_oob_asm) {
TestingModule module(execution_mode);
int32_t* memory = module.AddMemoryElems<int32_t>(8);
WasmRunner<int32_t> r(&module, MachineType::Uint32());
module.RandomizeMemory(1112);
BUILD(r, WASM_UNOP(kExprI32AsmjsLoadMem, WASM_GET_LOCAL(0)));
memory[0] = 999999;
CHECK_EQ(999999, r.Call(0u));
// TODO(titzer): offset 29-31 should also be OOB.
for (uint32_t offset = 32; offset < 40; offset++) {
CHECK_EQ(0, r.Call(offset));
}
for (uint32_t offset = 0x80000000; offset < 0x80000010; offset++) {
CHECK_EQ(0, r.Call(offset));
}
}
WASM_EXEC_TEST(LoadMemF32_oob_asm) {
TestingModule module(execution_mode);
float* memory = module.AddMemoryElems<float>(8);
WasmRunner<float> r(&module, MachineType::Uint32());
module.RandomizeMemory(1112);
BUILD(r, WASM_UNOP(kExprF32AsmjsLoadMem, WASM_GET_LOCAL(0)));
memory[0] = 9999.5f;
CHECK_EQ(9999.5f, r.Call(0u));
// TODO(titzer): offset 29-31 should also be OOB.
for (uint32_t offset = 32; offset < 40; offset++) {
CHECK(std::isnan(r.Call(offset)));
}
for (uint32_t offset = 0x80000000; offset < 0x80000010; offset++) {
CHECK(std::isnan(r.Call(offset)));
}
}
WASM_EXEC_TEST(LoadMemF64_oob_asm) {
TestingModule module(execution_mode);
double* memory = module.AddMemoryElems<double>(8);
WasmRunner<double> r(&module, MachineType::Uint32());
module.RandomizeMemory(1112);
BUILD(r, WASM_UNOP(kExprF64AsmjsLoadMem, WASM_GET_LOCAL(0)));
memory[0] = 9799.5;
CHECK_EQ(9799.5, r.Call(0u));
memory[1] = 11799.25;
CHECK_EQ(11799.25, r.Call(8u));
// TODO(titzer): offset 57-63 should also be OOB.
for (uint32_t offset = 64; offset < 80; offset++) {
CHECK(std::isnan(r.Call(offset)));
}
for (uint32_t offset = 0x80000000; offset < 0x80000010; offset++) {
CHECK(std::isnan(r.Call(offset)));
}
}
WASM_EXEC_TEST(StoreMemI32_oob_asm) {
TestingModule module(execution_mode);
int32_t* memory = module.AddMemoryElems<int32_t>(8);
WasmRunner<int32_t> r(&module, MachineType::Uint32(), MachineType::Uint32());
module.RandomizeMemory(1112);
BUILD(r, WASM_BINOP(kExprI32AsmjsStoreMem, WASM_GET_LOCAL(0),
WASM_GET_LOCAL(1)));
memory[0] = 7777;
CHECK_EQ(999999, r.Call(0u, 999999));
CHECK_EQ(999999, memory[0]);
// TODO(titzer): offset 29-31 should also be OOB.
for (uint32_t offset = 32; offset < 40; offset++) {
CHECK_EQ(8888, r.Call(offset, 8888));
}
for (uint32_t offset = 0x10000000; offset < 0xF0000000; offset += 0x1000000) {
CHECK_EQ(7777, r.Call(offset, 7777));
}
}
#define FOREACH_INT_CHECKED_LOAD_OP(TEST_BODY) \
TEST_BODY(kExprI32AsmjsLoadMem8S) \
TEST_BODY(kExprI32AsmjsLoadMem8U) \
TEST_BODY(kExprI32AsmjsLoadMem16S) \
TEST_BODY(kExprI32AsmjsLoadMem16U) \
TEST_BODY(kExprI32AsmjsLoadMem)
#define FOREACH_INT_CHECKED_STORE_OP(TEST_BODY) \
TEST_BODY(kExprI32AsmjsStoreMem8) \
TEST_BODY(kExprI32AsmjsStoreMem16) \
TEST_BODY(kExprI32AsmjsStoreMem)
#define INT_LOAD_TEST(OP_TYPE) \
TEST(RunWasm_AsmCheckedRelocInfo##OP_TYPE) { \
TestingModule module(kExecuteCompiled); \
WasmRunner<int32_t> r(&module, MachineType::Uint32()); \
BUILD(r, WASM_UNOP(OP_TYPE, WASM_GET_LOCAL(0))); \
CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0], \
RelocInfo::WASM_MEMORY_REFERENCE)); \
CHECK_NE( \
0, GetMatchingRelocInfoCount(module.instance->function_code[0], \
RelocInfo::WASM_MEMORY_SIZE_REFERENCE)); \
}
FOREACH_INT_CHECKED_LOAD_OP(INT_LOAD_TEST)
#define INT_STORE_TEST(OP_TYPE) \
TEST(RunWasm_AsmCheckedRelocInfo##OP_TYPE) { \
TestingModule module(kExecuteCompiled); \
WasmRunner<int32_t> r(&module, MachineType::Uint32(), \
MachineType::Uint32()); \
BUILD(r, WASM_BINOP(OP_TYPE, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); \
CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0], \
RelocInfo::WASM_MEMORY_REFERENCE)); \
CHECK_NE( \
0, GetMatchingRelocInfoCount(module.instance->function_code[0], \
RelocInfo::WASM_MEMORY_SIZE_REFERENCE)); \
}
FOREACH_INT_CHECKED_STORE_OP(INT_STORE_TEST)
TEST(RunWasm_AsmCheckedLoadFloat32RelocInfo) {
TestingModule module(kExecuteCompiled);
WasmRunner<float> r(&module, MachineType::Uint32());
BUILD(r, WASM_UNOP(kExprF32AsmjsLoadMem, WASM_GET_LOCAL(0)));
CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0],
RelocInfo::WASM_MEMORY_REFERENCE));
CHECK_NE(0, GetMatchingRelocInfoCount(module.instance->function_code[0],
RelocInfo::WASM_MEMORY_SIZE_REFERENCE));
}
TEST(RunWasm_AsmCheckedStoreFloat32RelocInfo) {
TestingModule module(kExecuteCompiled);
WasmRunner<float> r(&module, MachineType::Uint32(), MachineType::Float32());
BUILD(r, WASM_BINOP(kExprF32AsmjsStoreMem, WASM_GET_LOCAL(0),
WASM_GET_LOCAL(1)));
CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0],
RelocInfo::WASM_MEMORY_REFERENCE));
CHECK_NE(0, GetMatchingRelocInfoCount(module.instance->function_code[0],
RelocInfo::WASM_MEMORY_SIZE_REFERENCE));
}
TEST(RunWasm_AsmCheckedLoadFloat64RelocInfo) {
TestingModule module(kExecuteCompiled);
WasmRunner<double> r(&module, MachineType::Uint32());
BUILD(r, WASM_UNOP(kExprF64AsmjsLoadMem, WASM_GET_LOCAL(0)));
CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0],
RelocInfo::WASM_MEMORY_REFERENCE));
CHECK_NE(0, GetMatchingRelocInfoCount(module.instance->function_code[0],
RelocInfo::WASM_MEMORY_SIZE_REFERENCE));
}
TEST(RunWasm_AsmCheckedStoreFloat64RelocInfo) {
TestingModule module(kExecuteCompiled);
WasmRunner<double> r(&module, MachineType::Uint32(), MachineType::Float64());
BUILD(r, WASM_BINOP(kExprF64AsmjsStoreMem, WASM_GET_LOCAL(0),
WASM_GET_LOCAL(1)));
CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0],
RelocInfo::WASM_MEMORY_REFERENCE));
CHECK_NE(0, GetMatchingRelocInfoCount(module.instance->function_code[0],
RelocInfo::WASM_MEMORY_SIZE_REFERENCE));
}
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