Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 1 | // Copyright 2016 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include <stdint.h> |
| 6 | #include <stdlib.h> |
| 7 | #include <string.h> |
| 8 | |
| 9 | #include "src/base/platform/elapsed-timer.h" |
| 10 | |
| 11 | #include "src/wasm/wasm-macro-gen.h" |
| 12 | |
| 13 | #include "test/cctest/cctest.h" |
| 14 | #include "test/cctest/compiler/value-helper.h" |
| 15 | #include "test/cctest/wasm/test-signatures.h" |
| 16 | #include "test/cctest/wasm/wasm-run-utils.h" |
| 17 | |
| 18 | using namespace v8::base; |
| 19 | using namespace v8::internal; |
| 20 | using namespace v8::internal::compiler; |
| 21 | using namespace v8::internal::wasm; |
| 22 | |
| 23 | // for even shorter tests. |
| 24 | #define B2(a, b) kExprBlock, a, b, kExprEnd |
| 25 | #define B1(a) kExprBlock, a, kExprEnd |
| 26 | #define RET(x) x, kExprReturn, 1 |
| 27 | #define RET_I8(x) kExprI8Const, x, kExprReturn, 1 |
| 28 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 29 | namespace { |
| 30 | uint32_t GetMatchingRelocInfoCount(Handle<Code> code, RelocInfo::Mode rmode) { |
| 31 | int filter = 1 << rmode; |
| 32 | uint32_t ret = 0; |
| 33 | for (RelocIterator it(*code, filter); !it.done(); it.next()) { |
| 34 | ++ret; |
| 35 | } |
| 36 | return ret; |
| 37 | } |
| 38 | } |
| 39 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 40 | WASM_EXEC_TEST(Int32AsmjsDivS) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 41 | WasmRunner<int32_t> r(execution_mode, MachineType::Int32(), |
| 42 | MachineType::Int32()); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 43 | BUILD(r, WASM_BINOP(kExprI32AsmjsDivS, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| 44 | const int32_t kMin = std::numeric_limits<int32_t>::min(); |
| 45 | CHECK_EQ(0, r.Call(0, 100)); |
| 46 | CHECK_EQ(0, r.Call(100, 0)); |
| 47 | CHECK_EQ(0, r.Call(-1001, 0)); |
| 48 | CHECK_EQ(kMin, r.Call(kMin, -1)); |
| 49 | CHECK_EQ(0, r.Call(kMin, 0)); |
| 50 | } |
| 51 | |
| 52 | WASM_EXEC_TEST(Int32AsmjsRemS) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 53 | WasmRunner<int32_t> r(execution_mode, MachineType::Int32(), |
| 54 | MachineType::Int32()); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 55 | BUILD(r, WASM_BINOP(kExprI32AsmjsRemS, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| 56 | const int32_t kMin = std::numeric_limits<int32_t>::min(); |
| 57 | CHECK_EQ(33, r.Call(133, 100)); |
| 58 | CHECK_EQ(0, r.Call(kMin, -1)); |
| 59 | CHECK_EQ(0, r.Call(100, 0)); |
| 60 | CHECK_EQ(0, r.Call(-1001, 0)); |
| 61 | CHECK_EQ(0, r.Call(kMin, 0)); |
| 62 | } |
| 63 | |
| 64 | WASM_EXEC_TEST(Int32AsmjsDivU) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 65 | WasmRunner<int32_t> r(execution_mode, MachineType::Int32(), |
| 66 | MachineType::Int32()); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 67 | BUILD(r, WASM_BINOP(kExprI32AsmjsDivU, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| 68 | const int32_t kMin = std::numeric_limits<int32_t>::min(); |
| 69 | CHECK_EQ(0, r.Call(0, 100)); |
| 70 | CHECK_EQ(0, r.Call(kMin, -1)); |
| 71 | CHECK_EQ(0, r.Call(100, 0)); |
| 72 | CHECK_EQ(0, r.Call(-1001, 0)); |
| 73 | CHECK_EQ(0, r.Call(kMin, 0)); |
| 74 | } |
| 75 | |
| 76 | WASM_EXEC_TEST(Int32AsmjsRemU) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 77 | WasmRunner<int32_t> r(execution_mode, MachineType::Int32(), |
| 78 | MachineType::Int32()); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 79 | BUILD(r, WASM_BINOP(kExprI32AsmjsRemU, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| 80 | const int32_t kMin = std::numeric_limits<int32_t>::min(); |
| 81 | CHECK_EQ(17, r.Call(217, 100)); |
| 82 | CHECK_EQ(0, r.Call(100, 0)); |
| 83 | CHECK_EQ(0, r.Call(-1001, 0)); |
| 84 | CHECK_EQ(0, r.Call(kMin, 0)); |
| 85 | CHECK_EQ(kMin, r.Call(kMin, -1)); |
| 86 | } |
| 87 | |
| 88 | WASM_EXEC_TEST(I32AsmjsSConvertF32) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 89 | WasmRunner<int32_t> r(execution_mode, MachineType::Float32()); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 90 | BUILD(r, WASM_UNOP(kExprI32AsmjsSConvertF32, WASM_GET_LOCAL(0))); |
| 91 | |
| 92 | FOR_FLOAT32_INPUTS(i) { |
| 93 | int32_t expected = DoubleToInt32(*i); |
| 94 | CHECK_EQ(expected, r.Call(*i)); |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | WASM_EXEC_TEST(I32AsmjsSConvertF64) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 99 | WasmRunner<int32_t> r(execution_mode, MachineType::Float64()); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 100 | BUILD(r, WASM_UNOP(kExprI32AsmjsSConvertF64, WASM_GET_LOCAL(0))); |
| 101 | |
| 102 | FOR_FLOAT64_INPUTS(i) { |
| 103 | int32_t expected = DoubleToInt32(*i); |
| 104 | CHECK_EQ(expected, r.Call(*i)); |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | WASM_EXEC_TEST(I32AsmjsUConvertF32) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 109 | WasmRunner<uint32_t> r(execution_mode, MachineType::Float32()); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 110 | BUILD(r, WASM_UNOP(kExprI32AsmjsUConvertF32, WASM_GET_LOCAL(0))); |
| 111 | |
| 112 | FOR_FLOAT32_INPUTS(i) { |
| 113 | uint32_t expected = DoubleToUint32(*i); |
| 114 | CHECK_EQ(expected, r.Call(*i)); |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | WASM_EXEC_TEST(I32AsmjsUConvertF64) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 119 | WasmRunner<uint32_t> r(execution_mode, MachineType::Float64()); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 120 | BUILD(r, WASM_UNOP(kExprI32AsmjsUConvertF64, WASM_GET_LOCAL(0))); |
| 121 | |
| 122 | FOR_FLOAT64_INPUTS(i) { |
| 123 | uint32_t expected = DoubleToUint32(*i); |
| 124 | CHECK_EQ(expected, r.Call(*i)); |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | WASM_EXEC_TEST(LoadMemI32_oob_asm) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 129 | TestingModule module(execution_mode); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 130 | int32_t* memory = module.AddMemoryElems<int32_t>(8); |
| 131 | WasmRunner<int32_t> r(&module, MachineType::Uint32()); |
| 132 | module.RandomizeMemory(1112); |
| 133 | |
| 134 | BUILD(r, WASM_UNOP(kExprI32AsmjsLoadMem, WASM_GET_LOCAL(0))); |
| 135 | |
| 136 | memory[0] = 999999; |
| 137 | CHECK_EQ(999999, r.Call(0u)); |
| 138 | // TODO(titzer): offset 29-31 should also be OOB. |
| 139 | for (uint32_t offset = 32; offset < 40; offset++) { |
| 140 | CHECK_EQ(0, r.Call(offset)); |
| 141 | } |
| 142 | |
| 143 | for (uint32_t offset = 0x80000000; offset < 0x80000010; offset++) { |
| 144 | CHECK_EQ(0, r.Call(offset)); |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | WASM_EXEC_TEST(LoadMemF32_oob_asm) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 149 | TestingModule module(execution_mode); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 150 | float* memory = module.AddMemoryElems<float>(8); |
| 151 | WasmRunner<float> r(&module, MachineType::Uint32()); |
| 152 | module.RandomizeMemory(1112); |
| 153 | |
| 154 | BUILD(r, WASM_UNOP(kExprF32AsmjsLoadMem, WASM_GET_LOCAL(0))); |
| 155 | |
| 156 | memory[0] = 9999.5f; |
| 157 | CHECK_EQ(9999.5f, r.Call(0u)); |
| 158 | // TODO(titzer): offset 29-31 should also be OOB. |
| 159 | for (uint32_t offset = 32; offset < 40; offset++) { |
| 160 | CHECK(std::isnan(r.Call(offset))); |
| 161 | } |
| 162 | |
| 163 | for (uint32_t offset = 0x80000000; offset < 0x80000010; offset++) { |
| 164 | CHECK(std::isnan(r.Call(offset))); |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | WASM_EXEC_TEST(LoadMemF64_oob_asm) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 169 | TestingModule module(execution_mode); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 170 | double* memory = module.AddMemoryElems<double>(8); |
| 171 | WasmRunner<double> r(&module, MachineType::Uint32()); |
| 172 | module.RandomizeMemory(1112); |
| 173 | |
| 174 | BUILD(r, WASM_UNOP(kExprF64AsmjsLoadMem, WASM_GET_LOCAL(0))); |
| 175 | |
| 176 | memory[0] = 9799.5; |
| 177 | CHECK_EQ(9799.5, r.Call(0u)); |
| 178 | memory[1] = 11799.25; |
| 179 | CHECK_EQ(11799.25, r.Call(8u)); |
| 180 | // TODO(titzer): offset 57-63 should also be OOB. |
| 181 | for (uint32_t offset = 64; offset < 80; offset++) { |
| 182 | CHECK(std::isnan(r.Call(offset))); |
| 183 | } |
| 184 | |
| 185 | for (uint32_t offset = 0x80000000; offset < 0x80000010; offset++) { |
| 186 | CHECK(std::isnan(r.Call(offset))); |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | WASM_EXEC_TEST(StoreMemI32_oob_asm) { |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 191 | TestingModule module(execution_mode); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 192 | int32_t* memory = module.AddMemoryElems<int32_t>(8); |
| 193 | WasmRunner<int32_t> r(&module, MachineType::Uint32(), MachineType::Uint32()); |
| 194 | module.RandomizeMemory(1112); |
| 195 | |
| 196 | BUILD(r, WASM_BINOP(kExprI32AsmjsStoreMem, WASM_GET_LOCAL(0), |
| 197 | WASM_GET_LOCAL(1))); |
| 198 | |
| 199 | memory[0] = 7777; |
| 200 | CHECK_EQ(999999, r.Call(0u, 999999)); |
| 201 | CHECK_EQ(999999, memory[0]); |
| 202 | // TODO(titzer): offset 29-31 should also be OOB. |
| 203 | for (uint32_t offset = 32; offset < 40; offset++) { |
| 204 | CHECK_EQ(8888, r.Call(offset, 8888)); |
| 205 | } |
| 206 | |
| 207 | for (uint32_t offset = 0x10000000; offset < 0xF0000000; offset += 0x1000000) { |
| 208 | CHECK_EQ(7777, r.Call(offset, 7777)); |
| 209 | } |
| 210 | } |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 211 | |
| 212 | #define FOREACH_INT_CHECKED_LOAD_OP(TEST_BODY) \ |
| 213 | TEST_BODY(kExprI32AsmjsLoadMem8S) \ |
| 214 | TEST_BODY(kExprI32AsmjsLoadMem8U) \ |
| 215 | TEST_BODY(kExprI32AsmjsLoadMem16S) \ |
| 216 | TEST_BODY(kExprI32AsmjsLoadMem16U) \ |
| 217 | TEST_BODY(kExprI32AsmjsLoadMem) |
| 218 | |
| 219 | #define FOREACH_INT_CHECKED_STORE_OP(TEST_BODY) \ |
| 220 | TEST_BODY(kExprI32AsmjsStoreMem8) \ |
| 221 | TEST_BODY(kExprI32AsmjsStoreMem16) \ |
| 222 | TEST_BODY(kExprI32AsmjsStoreMem) |
| 223 | |
| 224 | #define INT_LOAD_TEST(OP_TYPE) \ |
| 225 | TEST(RunWasm_AsmCheckedRelocInfo##OP_TYPE) { \ |
| 226 | TestingModule module(kExecuteCompiled); \ |
| 227 | WasmRunner<int32_t> r(&module, MachineType::Uint32()); \ |
| 228 | BUILD(r, WASM_UNOP(OP_TYPE, WASM_GET_LOCAL(0))); \ |
| 229 | CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0], \ |
| 230 | RelocInfo::WASM_MEMORY_REFERENCE)); \ |
| 231 | CHECK_NE( \ |
| 232 | 0, GetMatchingRelocInfoCount(module.instance->function_code[0], \ |
| 233 | RelocInfo::WASM_MEMORY_SIZE_REFERENCE)); \ |
| 234 | } |
| 235 | |
| 236 | FOREACH_INT_CHECKED_LOAD_OP(INT_LOAD_TEST) |
| 237 | |
| 238 | #define INT_STORE_TEST(OP_TYPE) \ |
| 239 | TEST(RunWasm_AsmCheckedRelocInfo##OP_TYPE) { \ |
| 240 | TestingModule module(kExecuteCompiled); \ |
| 241 | WasmRunner<int32_t> r(&module, MachineType::Uint32(), \ |
| 242 | MachineType::Uint32()); \ |
| 243 | BUILD(r, WASM_BINOP(OP_TYPE, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); \ |
| 244 | CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0], \ |
| 245 | RelocInfo::WASM_MEMORY_REFERENCE)); \ |
| 246 | CHECK_NE( \ |
| 247 | 0, GetMatchingRelocInfoCount(module.instance->function_code[0], \ |
| 248 | RelocInfo::WASM_MEMORY_SIZE_REFERENCE)); \ |
| 249 | } |
| 250 | |
| 251 | FOREACH_INT_CHECKED_STORE_OP(INT_STORE_TEST) |
| 252 | |
| 253 | TEST(RunWasm_AsmCheckedLoadFloat32RelocInfo) { |
| 254 | TestingModule module(kExecuteCompiled); |
| 255 | WasmRunner<float> r(&module, MachineType::Uint32()); |
| 256 | BUILD(r, WASM_UNOP(kExprF32AsmjsLoadMem, WASM_GET_LOCAL(0))); |
| 257 | |
| 258 | CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0], |
| 259 | RelocInfo::WASM_MEMORY_REFERENCE)); |
| 260 | CHECK_NE(0, GetMatchingRelocInfoCount(module.instance->function_code[0], |
| 261 | RelocInfo::WASM_MEMORY_SIZE_REFERENCE)); |
| 262 | } |
| 263 | |
| 264 | TEST(RunWasm_AsmCheckedStoreFloat32RelocInfo) { |
| 265 | TestingModule module(kExecuteCompiled); |
| 266 | WasmRunner<float> r(&module, MachineType::Uint32(), MachineType::Float32()); |
| 267 | BUILD(r, WASM_BINOP(kExprF32AsmjsStoreMem, WASM_GET_LOCAL(0), |
| 268 | WASM_GET_LOCAL(1))); |
| 269 | |
| 270 | CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0], |
| 271 | RelocInfo::WASM_MEMORY_REFERENCE)); |
| 272 | CHECK_NE(0, GetMatchingRelocInfoCount(module.instance->function_code[0], |
| 273 | RelocInfo::WASM_MEMORY_SIZE_REFERENCE)); |
| 274 | } |
| 275 | |
| 276 | TEST(RunWasm_AsmCheckedLoadFloat64RelocInfo) { |
| 277 | TestingModule module(kExecuteCompiled); |
| 278 | WasmRunner<double> r(&module, MachineType::Uint32()); |
| 279 | BUILD(r, WASM_UNOP(kExprF64AsmjsLoadMem, WASM_GET_LOCAL(0))); |
| 280 | |
| 281 | CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0], |
| 282 | RelocInfo::WASM_MEMORY_REFERENCE)); |
| 283 | CHECK_NE(0, GetMatchingRelocInfoCount(module.instance->function_code[0], |
| 284 | RelocInfo::WASM_MEMORY_SIZE_REFERENCE)); |
| 285 | } |
| 286 | |
| 287 | TEST(RunWasm_AsmCheckedStoreFloat64RelocInfo) { |
| 288 | TestingModule module(kExecuteCompiled); |
| 289 | WasmRunner<double> r(&module, MachineType::Uint32(), MachineType::Float64()); |
| 290 | BUILD(r, WASM_BINOP(kExprF64AsmjsStoreMem, WASM_GET_LOCAL(0), |
| 291 | WASM_GET_LOCAL(1))); |
| 292 | |
| 293 | CHECK_EQ(1, GetMatchingRelocInfoCount(module.instance->function_code[0], |
| 294 | RelocInfo::WASM_MEMORY_REFERENCE)); |
| 295 | CHECK_NE(0, GetMatchingRelocInfoCount(module.instance->function_code[0], |
| 296 | RelocInfo::WASM_MEMORY_SIZE_REFERENCE)); |
| 297 | } |