| // Copyright 2018 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/cctest/wasm/wasm-atomics-utils.h" |
| #include "test/common/wasm/wasm-macro-gen.h" |
| |
| namespace v8 { |
| namespace internal { |
| namespace wasm { |
| namespace test_run_wasm_atomics_64 { |
| |
| void RunU64BinOp(ExecutionTier execution_tier, WasmOpcode wasm_op, |
| Uint64BinOp expected_op) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(execution_tier); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, WASM_ATOMICS_BINOP(wasm_op, WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| MachineRepresentation::kWord64)); |
| |
| FOR_UINT64_INPUTS(i) { |
| uint64_t initial = i; |
| FOR_UINT64_INPUTS(j) { |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(initial, r.Call(j)); |
| uint64_t expected = expected_op(i, j); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| } |
| |
| #define TEST_OPERATION(Name) \ |
| WASM_EXEC_TEST(I64Atomic##Name) { \ |
| RunU64BinOp(execution_tier, kExprI64Atomic##Name, Name); \ |
| } |
| OPERATION_LIST(TEST_OPERATION) |
| #undef TEST_OPERATION |
| |
| void RunU32BinOp(ExecutionTier execution_tier, WasmOpcode wasm_op, |
| Uint32BinOp expected_op) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(execution_tier); |
| uint32_t* memory = |
| r.builder().AddMemoryElems<uint32_t>(kWasmPageSize / sizeof(uint32_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, WASM_ATOMICS_BINOP(wasm_op, WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| MachineRepresentation::kWord32)); |
| |
| FOR_UINT32_INPUTS(i) { |
| uint32_t initial = i; |
| FOR_UINT32_INPUTS(j) { |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(initial, r.Call(j)); |
| uint32_t expected = expected_op(i, j); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| } |
| |
| #define TEST_OPERATION(Name) \ |
| WASM_EXEC_TEST(I64Atomic##Name##32U) { \ |
| RunU32BinOp(execution_tier, kExprI64Atomic##Name##32U, Name); \ |
| } |
| OPERATION_LIST(TEST_OPERATION) |
| #undef TEST_OPERATION |
| |
| void RunU16BinOp(ExecutionTier tier, WasmOpcode wasm_op, |
| Uint16BinOp expected_op) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(tier); |
| r.builder().SetHasSharedMemory(); |
| uint16_t* memory = |
| r.builder().AddMemoryElems<uint16_t>(kWasmPageSize / sizeof(uint16_t)); |
| |
| BUILD(r, WASM_ATOMICS_BINOP(wasm_op, WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| MachineRepresentation::kWord16)); |
| |
| FOR_UINT16_INPUTS(i) { |
| uint16_t initial = i; |
| FOR_UINT16_INPUTS(j) { |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(initial, r.Call(j)); |
| uint16_t expected = expected_op(i, j); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| } |
| |
| #define TEST_OPERATION(Name) \ |
| WASM_EXEC_TEST(I64Atomic##Name##16U) { \ |
| RunU16BinOp(execution_tier, kExprI64Atomic##Name##16U, Name); \ |
| } |
| OPERATION_LIST(TEST_OPERATION) |
| #undef TEST_OPERATION |
| |
| void RunU8BinOp(ExecutionTier execution_tier, WasmOpcode wasm_op, |
| Uint8BinOp expected_op) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint8_t* memory = r.builder().AddMemoryElems<uint8_t>(kWasmPageSize); |
| |
| BUILD(r, WASM_ATOMICS_BINOP(wasm_op, WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| MachineRepresentation::kWord8)); |
| |
| FOR_UINT8_INPUTS(i) { |
| uint8_t initial = i; |
| FOR_UINT8_INPUTS(j) { |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(initial, r.Call(j)); |
| uint8_t expected = expected_op(i, j); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| } |
| |
| #define TEST_OPERATION(Name) \ |
| WASM_EXEC_TEST(I64Atomic##Name##8U) { \ |
| RunU8BinOp(execution_tier, kExprI64Atomic##Name##8U, Name); \ |
| } |
| OPERATION_LIST(TEST_OPERATION) |
| #undef TEST_OPERATION |
| |
| WASM_EXEC_TEST(I64AtomicCompareExchange) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| BUILD(r, WASM_ATOMICS_TERNARY_OP( |
| kExprI64AtomicCompareExchange, WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| WASM_GET_LOCAL(1), MachineRepresentation::kWord64)); |
| |
| FOR_UINT64_INPUTS(i) { |
| uint64_t initial = i; |
| FOR_UINT64_INPUTS(j) { |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(initial, r.Call(i, j)); |
| uint64_t expected = CompareExchange(initial, i, j); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| } |
| |
| WASM_EXEC_TEST(I64AtomicCompareExchange32U) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint32_t* memory = |
| r.builder().AddMemoryElems<uint32_t>(kWasmPageSize / sizeof(uint32_t)); |
| BUILD(r, WASM_ATOMICS_TERNARY_OP(kExprI64AtomicCompareExchange32U, |
| WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| WASM_GET_LOCAL(1), |
| MachineRepresentation::kWord32)); |
| |
| FOR_UINT32_INPUTS(i) { |
| uint32_t initial = i; |
| FOR_UINT32_INPUTS(j) { |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(initial, r.Call(i, j)); |
| uint32_t expected = CompareExchange(initial, i, j); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| } |
| |
| WASM_EXEC_TEST(I64AtomicCompareExchange16U) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint16_t* memory = |
| r.builder().AddMemoryElems<uint16_t>(kWasmPageSize / sizeof(uint16_t)); |
| BUILD(r, WASM_ATOMICS_TERNARY_OP(kExprI64AtomicCompareExchange16U, |
| WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| WASM_GET_LOCAL(1), |
| MachineRepresentation::kWord16)); |
| |
| FOR_UINT16_INPUTS(i) { |
| uint16_t initial = i; |
| FOR_UINT16_INPUTS(j) { |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(initial, r.Call(i, j)); |
| uint16_t expected = CompareExchange(initial, i, j); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| } |
| |
| WASM_EXEC_TEST(I32AtomicCompareExchange8U) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint8_t* memory = r.builder().AddMemoryElems<uint8_t>(kWasmPageSize); |
| BUILD(r, |
| WASM_ATOMICS_TERNARY_OP(kExprI64AtomicCompareExchange8U, WASM_I32V_1(0), |
| WASM_GET_LOCAL(0), WASM_GET_LOCAL(1), |
| MachineRepresentation::kWord8)); |
| FOR_UINT8_INPUTS(i) { |
| uint8_t initial = i; |
| FOR_UINT8_INPUTS(j) { |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(initial, r.Call(i, j)); |
| uint8_t expected = CompareExchange(initial, i, j); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| } |
| |
| WASM_EXEC_TEST(I64AtomicLoad) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| BUILD(r, WASM_ATOMICS_LOAD_OP(kExprI64AtomicLoad, WASM_ZERO, |
| MachineRepresentation::kWord64)); |
| |
| FOR_UINT64_INPUTS(i) { |
| uint64_t expected = i; |
| r.builder().WriteMemory(&memory[0], expected); |
| CHECK_EQ(expected, r.Call()); |
| } |
| } |
| |
| WASM_EXEC_TEST(I64AtomicLoad32U) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint32_t* memory = |
| r.builder().AddMemoryElems<uint32_t>(kWasmPageSize / sizeof(uint32_t)); |
| BUILD(r, WASM_ATOMICS_LOAD_OP(kExprI64AtomicLoad32U, WASM_ZERO, |
| MachineRepresentation::kWord32)); |
| |
| FOR_UINT32_INPUTS(i) { |
| uint32_t expected = i; |
| r.builder().WriteMemory(&memory[0], expected); |
| CHECK_EQ(expected, r.Call()); |
| } |
| } |
| |
| WASM_EXEC_TEST(I64AtomicLoad16U) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint16_t* memory = |
| r.builder().AddMemoryElems<uint16_t>(kWasmPageSize / sizeof(uint16_t)); |
| BUILD(r, WASM_ATOMICS_LOAD_OP(kExprI64AtomicLoad16U, WASM_ZERO, |
| MachineRepresentation::kWord16)); |
| |
| FOR_UINT16_INPUTS(i) { |
| uint16_t expected = i; |
| r.builder().WriteMemory(&memory[0], expected); |
| CHECK_EQ(expected, r.Call()); |
| } |
| } |
| |
| WASM_EXEC_TEST(I64AtomicLoad8U) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint8_t* memory = r.builder().AddMemoryElems<uint8_t>(kWasmPageSize); |
| BUILD(r, WASM_ATOMICS_LOAD_OP(kExprI64AtomicLoad8U, WASM_ZERO, |
| MachineRepresentation::kWord8)); |
| |
| FOR_UINT8_INPUTS(i) { |
| uint8_t expected = i; |
| r.builder().WriteMemory(&memory[0], expected); |
| CHECK_EQ(expected, r.Call()); |
| } |
| } |
| |
| WASM_EXEC_TEST(I64AtomicStoreLoad) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| |
| BUILD(r, |
| WASM_ATOMICS_STORE_OP(kExprI64AtomicStore, WASM_ZERO, WASM_GET_LOCAL(0), |
| MachineRepresentation::kWord64), |
| WASM_ATOMICS_LOAD_OP(kExprI64AtomicLoad, WASM_ZERO, |
| MachineRepresentation::kWord64)); |
| |
| FOR_UINT64_INPUTS(i) { |
| uint64_t expected = i; |
| CHECK_EQ(expected, r.Call(i)); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| |
| WASM_EXEC_TEST(I64AtomicStoreLoad32U) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint32_t* memory = |
| r.builder().AddMemoryElems<uint32_t>(kWasmPageSize / sizeof(uint32_t)); |
| |
| BUILD( |
| r, |
| WASM_ATOMICS_STORE_OP(kExprI64AtomicStore32U, WASM_ZERO, |
| WASM_GET_LOCAL(0), MachineRepresentation::kWord32), |
| WASM_ATOMICS_LOAD_OP(kExprI64AtomicLoad32U, WASM_ZERO, |
| MachineRepresentation::kWord32)); |
| |
| FOR_UINT32_INPUTS(i) { |
| uint32_t expected = i; |
| CHECK_EQ(expected, r.Call(i)); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| |
| WASM_EXEC_TEST(I64AtomicStoreLoad16U) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint16_t* memory = |
| r.builder().AddMemoryElems<uint16_t>(kWasmPageSize / sizeof(uint16_t)); |
| |
| BUILD( |
| r, |
| WASM_ATOMICS_STORE_OP(kExprI64AtomicStore16U, WASM_ZERO, |
| WASM_GET_LOCAL(0), MachineRepresentation::kWord16), |
| WASM_ATOMICS_LOAD_OP(kExprI64AtomicLoad16U, WASM_ZERO, |
| MachineRepresentation::kWord16)); |
| |
| FOR_UINT16_INPUTS(i) { |
| uint16_t expected = i; |
| CHECK_EQ(expected, r.Call(i)); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| |
| WASM_EXEC_TEST(I64AtomicStoreLoad8U) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint8_t* memory = r.builder().AddMemoryElems<uint8_t>(kWasmPageSize); |
| |
| BUILD(r, |
| WASM_ATOMICS_STORE_OP(kExprI64AtomicStore8U, WASM_ZERO, |
| WASM_GET_LOCAL(0), MachineRepresentation::kWord8), |
| WASM_ATOMICS_LOAD_OP(kExprI64AtomicLoad8U, WASM_ZERO, |
| MachineRepresentation::kWord8)); |
| |
| FOR_UINT8_INPUTS(i) { |
| uint8_t expected = i; |
| CHECK_EQ(expected, r.Call(i)); |
| CHECK_EQ(i, r.builder().ReadMemory(&memory[0])); |
| } |
| } |
| |
| // Drop tests verify atomic operations are run correctly when the |
| // entire 64-bit output is optimized out |
| void RunDropTest(ExecutionTier execution_tier, WasmOpcode wasm_op, |
| Uint64BinOp op) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(execution_tier); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, |
| WASM_ATOMICS_BINOP(wasm_op, WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| MachineRepresentation::kWord64), |
| WASM_DROP, WASM_GET_LOCAL(0)); |
| |
| uint64_t initial = 0x1111222233334444, local = 0x1111111111111111; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(local, r.Call(local)); |
| uint64_t expected = op(initial, local); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| |
| #define TEST_OPERATION(Name) \ |
| WASM_EXEC_TEST(I64Atomic##Name##Drop) { \ |
| RunDropTest(execution_tier, kExprI64Atomic##Name, Name); \ |
| } |
| OPERATION_LIST(TEST_OPERATION) |
| #undef TEST_OPERATION |
| |
| WASM_EXEC_TEST(I64AtomicSub16UDrop) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(execution_tier); |
| uint16_t* memory = |
| r.builder().AddMemoryElems<uint16_t>(kWasmPageSize / sizeof(uint16_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, |
| WASM_ATOMICS_BINOP(kExprI64AtomicSub16U, WASM_I32V_1(0), |
| WASM_GET_LOCAL(0), MachineRepresentation::kWord16), |
| WASM_DROP, WASM_GET_LOCAL(0)); |
| |
| uint16_t initial = 0x7, local = 0xffe0; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(local, r.Call(local)); |
| uint16_t expected = Sub(initial, local); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| |
| WASM_EXEC_TEST(I64AtomicCompareExchangeDrop) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| BUILD(r, |
| WASM_ATOMICS_TERNARY_OP(kExprI64AtomicCompareExchange, WASM_I32V_1(0), |
| WASM_GET_LOCAL(0), WASM_GET_LOCAL(1), |
| MachineRepresentation::kWord64), |
| WASM_DROP, WASM_GET_LOCAL(1)); |
| |
| uint64_t initial = 0x1111222233334444, local = 0x1111111111111111; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(local, r.Call(initial, local)); |
| uint64_t expected = CompareExchange(initial, initial, local); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| |
| WASM_EXEC_TEST(I64AtomicStoreLoadDrop) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| |
| BUILD(r, |
| WASM_ATOMICS_STORE_OP(kExprI64AtomicStore, WASM_ZERO, WASM_GET_LOCAL(0), |
| MachineRepresentation::kWord64), |
| WASM_ATOMICS_LOAD_OP(kExprI64AtomicLoad, WASM_ZERO, |
| MachineRepresentation::kWord64), |
| WASM_DROP, WASM_GET_LOCAL(1)); |
| |
| uint64_t store_value = 0x1111111111111111, expected = 0xC0DE; |
| CHECK_EQ(expected, r.Call(store_value, expected)); |
| CHECK_EQ(store_value, r.builder().ReadMemory(&memory[0])); |
| } |
| |
| WASM_EXEC_TEST(I64AtomicAddConvertDrop) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t> r(execution_tier); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, |
| WASM_ATOMICS_BINOP(kExprI64AtomicAdd, WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| MachineRepresentation::kWord64), |
| kExprI32ConvertI64, WASM_DROP, WASM_GET_LOCAL(0)); |
| |
| uint64_t initial = 0x1111222233334444, local = 0x1111111111111111; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(local, r.Call(local)); |
| uint64_t expected = Add(initial, local); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| |
| WASM_EXEC_TEST(I64AtomicLoadConvertDrop) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint32_t, uint64_t> r(execution_tier); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, WASM_I32_CONVERT_I64(WASM_ATOMICS_LOAD_OP( |
| kExprI64AtomicLoad, WASM_ZERO, MachineRepresentation::kWord64))); |
| |
| uint64_t initial = 0x1111222233334444; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(static_cast<uint32_t>(initial), r.Call(initial)); |
| } |
| |
| // Convert tests verify atomic operations are run correctly when the |
| // upper half of the 64-bit output is optimized out |
| void RunConvertTest(ExecutionTier execution_tier, WasmOpcode wasm_op, |
| Uint64BinOp op) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint32_t, uint64_t> r(execution_tier); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, WASM_I32_CONVERT_I64( |
| WASM_ATOMICS_BINOP(wasm_op, WASM_ZERO, WASM_GET_LOCAL(0), |
| MachineRepresentation::kWord64))); |
| |
| uint64_t initial = 0x1111222233334444, local = 0x1111111111111111; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(static_cast<uint32_t>(initial), r.Call(local)); |
| uint64_t expected = op(initial, local); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| |
| #define TEST_OPERATION(Name) \ |
| WASM_EXEC_TEST(I64AtomicConvert##Name) { \ |
| RunConvertTest(execution_tier, kExprI64Atomic##Name, Name); \ |
| } |
| OPERATION_LIST(TEST_OPERATION) |
| #undef TEST_OPERATION |
| |
| WASM_EXEC_TEST(I64AtomicConvertCompareExchange) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint32_t, uint64_t, uint64_t> r(execution_tier); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, WASM_I32_CONVERT_I64(WASM_ATOMICS_TERNARY_OP( |
| kExprI64AtomicCompareExchange, WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| WASM_GET_LOCAL(1), MachineRepresentation::kWord64))); |
| |
| uint64_t initial = 0x1111222233334444, local = 0x1111111111111111; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(static_cast<uint32_t>(initial), r.Call(initial, local)); |
| uint64_t expected = CompareExchange(initial, initial, local); |
| CHECK_EQ(expected, r.builder().ReadMemory(&memory[0])); |
| } |
| |
| // The WASM_I64_EQ operation is used here to test that the index node |
| // is lowered correctly. |
| void RunNonConstIndexTest(ExecutionTier execution_tier, WasmOpcode wasm_op, |
| Uint64BinOp op) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint32_t, uint64_t> r(execution_tier); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, WASM_I32_CONVERT_I64(WASM_ATOMICS_BINOP( |
| wasm_op, WASM_I64_EQ(WASM_I64V(1), WASM_I64V(0)), |
| WASM_GET_LOCAL(0), MachineRepresentation::kWord32))); |
| |
| uint64_t initial = 0x1111222233334444, local = 0x5555666677778888; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(static_cast<uint32_t>(initial), r.Call(local)); |
| CHECK_EQ(static_cast<uint32_t>(op(initial, local)), |
| static_cast<uint32_t>(r.builder().ReadMemory(&memory[0]))); |
| } |
| |
| // Test a set of Narrow operations |
| #define TEST_OPERATION(Name) \ |
| WASM_EXEC_TEST(I64AtomicConstIndex##Name##Narrow) { \ |
| RunNonConstIndexTest(execution_tier, kExprI64Atomic##Name##32U, Name); \ |
| } |
| OPERATION_LIST(TEST_OPERATION) |
| #undef TEST_OPERATION |
| |
| // Test a set of Regular operations |
| #define TEST_OPERATION(Name) \ |
| WASM_EXEC_TEST(I64AtomicConstIndex##Name) { \ |
| RunNonConstIndexTest(execution_tier, kExprI64Atomic##Name, Name); \ |
| } |
| OPERATION_LIST(TEST_OPERATION) |
| #undef TEST_OPERATION |
| |
| WASM_EXEC_TEST(I64AtomicNonConstIndexCompareExchangeNarrow) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint32_t, uint64_t, uint64_t> r(execution_tier); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, WASM_I32_CONVERT_I64(WASM_ATOMICS_TERNARY_OP( |
| kExprI64AtomicCompareExchange16U, |
| WASM_I64_EQ(WASM_I64V(1), WASM_I64V(0)), WASM_GET_LOCAL(0), |
| WASM_GET_LOCAL(1), MachineRepresentation::kWord16))); |
| |
| uint64_t initial = 4444333322221111, local = 0x9999888877776666; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(static_cast<uint16_t>(initial), r.Call(initial, local)); |
| CHECK_EQ(static_cast<uint16_t>(CompareExchange(initial, initial, local)), |
| static_cast<uint16_t>(r.builder().ReadMemory(&memory[0]))); |
| } |
| |
| WASM_EXEC_TEST(I64AtomicNonConstIndexCompareExchange) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint32_t, uint64_t, uint64_t> r(execution_tier); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| r.builder().SetHasSharedMemory(); |
| |
| BUILD(r, WASM_I32_CONVERT_I64(WASM_ATOMICS_TERNARY_OP( |
| kExprI64AtomicCompareExchange, |
| WASM_I64_EQ(WASM_I64V(1), WASM_I64V(0)), WASM_GET_LOCAL(0), |
| WASM_GET_LOCAL(1), MachineRepresentation::kWord16))); |
| |
| uint64_t initial = 4444333322221111, local = 0x9999888877776666; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(static_cast<uint32_t>(initial), r.Call(initial, local)); |
| CHECK_EQ(CompareExchange(initial, initial, local), |
| r.builder().ReadMemory(&memory[0])); |
| } |
| |
| WASM_EXEC_TEST(I64AtomicNonConstIndexLoad8U) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint32_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| BUILD(r, WASM_I32_CONVERT_I64(WASM_ATOMICS_LOAD_OP( |
| kExprI64AtomicLoad8U, WASM_I64_EQ(WASM_I64V(1), WASM_I64V(0)), |
| MachineRepresentation::kWord8))); |
| |
| uint64_t expected = 0xffffeeeeddddcccc; |
| r.builder().WriteMemory(&memory[0], expected); |
| CHECK_EQ(static_cast<uint8_t>(expected), r.Call()); |
| } |
| |
| WASM_EXEC_TEST(I64AtomicCompareExchangeFail) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| BUILD(r, WASM_ATOMICS_TERNARY_OP( |
| kExprI64AtomicCompareExchange, WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| WASM_GET_LOCAL(1), MachineRepresentation::kWord64)); |
| |
| uint64_t initial = 0x1111222233334444, local = 0x1111111111111111, |
| test = 0x2222222222222222; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(initial, r.Call(test, local)); |
| // No memory change on failed compare exchange |
| CHECK_EQ(initial, r.builder().ReadMemory(&memory[0])); |
| } |
| |
| WASM_EXEC_TEST(I64AtomicCompareExchange32UFail) { |
| EXPERIMENTAL_FLAG_SCOPE(threads); |
| WasmRunner<uint64_t, uint64_t, uint64_t> r(execution_tier); |
| r.builder().SetHasSharedMemory(); |
| uint64_t* memory = |
| r.builder().AddMemoryElems<uint64_t>(kWasmPageSize / sizeof(uint64_t)); |
| BUILD(r, WASM_ATOMICS_TERNARY_OP(kExprI64AtomicCompareExchange32U, |
| WASM_I32V_1(0), WASM_GET_LOCAL(0), |
| WASM_GET_LOCAL(1), |
| MachineRepresentation::kWord32)); |
| |
| uint64_t initial = 0x1111222233334444, test = 0xffffffff, local = 0xeeeeeeee; |
| r.builder().WriteMemory(&memory[0], initial); |
| CHECK_EQ(static_cast<uint32_t>(initial), r.Call(test, local)); |
| // No memory change on failed compare exchange |
| CHECK_EQ(initial, r.builder().ReadMemory(&memory[0])); |
| } |
| |
| } // namespace test_run_wasm_atomics_64 |
| } // namespace wasm |
| } // namespace internal |
| } // namespace v8 |
