diff options
Diffstat (limited to 'deps/v8/test/cctest/wasm/test-run-wasm-asmjs.cc')
-rw-r--r-- | deps/v8/test/cctest/wasm/test-run-wasm-asmjs.cc | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/deps/v8/test/cctest/wasm/test-run-wasm-asmjs.cc b/deps/v8/test/cctest/wasm/test-run-wasm-asmjs.cc new file mode 100644 index 0000000000..4d39dd6ff7 --- /dev/null +++ b/deps/v8/test/cctest/wasm/test-run-wasm-asmjs.cc @@ -0,0 +1,297 @@ +// 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)); +} |