| // Copyright 2015 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/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, 2, a, b |
| #define B1(a) kExprBlock, 1, a |
| #define RET(x) kExprReturn, x |
| #define RET_I8(x) kExprReturn, kExprI8Const, x |
| |
| TEST(Run_WasmInt8Const) { |
| WasmRunner<int32_t> r; |
| const byte kExpectedValue = 121; |
| // return(kExpectedValue) |
| BUILD(r, WASM_I8(kExpectedValue)); |
| CHECK_EQ(kExpectedValue, r.Call()); |
| } |
| |
| |
| TEST(Run_WasmInt8Const_fallthru1) { |
| WasmRunner<int32_t> r; |
| const byte kExpectedValue = 122; |
| // kExpectedValue |
| BUILD(r, WASM_I8(kExpectedValue)); |
| CHECK_EQ(kExpectedValue, r.Call()); |
| } |
| |
| |
| TEST(Run_WasmInt8Const_fallthru2) { |
| WasmRunner<int32_t> r; |
| const byte kExpectedValue = 123; |
| // -99 kExpectedValue |
| BUILD(r, WASM_I8(-99), WASM_I8(kExpectedValue)); |
| CHECK_EQ(kExpectedValue, r.Call()); |
| } |
| |
| |
| TEST(Run_WasmInt8Const_all) { |
| for (int value = -128; value <= 127; value++) { |
| WasmRunner<int32_t> r; |
| // return(value) |
| BUILD(r, WASM_I8(value)); |
| int32_t result = r.Call(); |
| CHECK_EQ(value, result); |
| } |
| } |
| |
| |
| TEST(Run_WasmInt32Const) { |
| WasmRunner<int32_t> r; |
| const int32_t kExpectedValue = 0x11223344; |
| // return(kExpectedValue) |
| BUILD(r, WASM_I32V_5(kExpectedValue)); |
| CHECK_EQ(kExpectedValue, r.Call()); |
| } |
| |
| |
| TEST(Run_WasmInt32Const_many) { |
| FOR_INT32_INPUTS(i) { |
| WasmRunner<int32_t> r; |
| const int32_t kExpectedValue = *i; |
| // return(kExpectedValue) |
| BUILD(r, WASM_I32V(kExpectedValue)); |
| CHECK_EQ(kExpectedValue, r.Call()); |
| } |
| } |
| |
| |
| TEST(Run_WasmMemorySize) { |
| TestingModule module; |
| WasmRunner<int32_t> r(&module); |
| module.AddMemory(1024); |
| BUILD(r, kExprMemorySize); |
| CHECK_EQ(1024, r.Call()); |
| } |
| |
| |
| TEST(Run_WasmInt32Param0) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // return(local[0]) |
| BUILD(r, WASM_GET_LOCAL(0)); |
| FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); } |
| } |
| |
| |
| TEST(Run_WasmInt32Param0_fallthru) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // local[0] |
| BUILD(r, WASM_GET_LOCAL(0)); |
| FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); } |
| } |
| |
| |
| TEST(Run_WasmInt32Param1) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| // local[1] |
| BUILD(r, WASM_GET_LOCAL(1)); |
| FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(-111, *i)); } |
| } |
| |
| |
| TEST(Run_WasmInt32Add) { |
| WasmRunner<int32_t> r; |
| // 11 + 44 |
| BUILD(r, WASM_I32_ADD(WASM_I8(11), WASM_I8(44))); |
| CHECK_EQ(55, r.Call()); |
| } |
| |
| |
| TEST(Run_WasmInt32Add_P) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // p0 + 13 |
| BUILD(r, WASM_I32_ADD(WASM_I8(13), WASM_GET_LOCAL(0))); |
| FOR_INT32_INPUTS(i) { CHECK_EQ(*i + 13, r.Call(*i)); } |
| } |
| |
| |
| TEST(Run_WasmInt32Add_P_fallthru) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // p0 + 13 |
| BUILD(r, WASM_I32_ADD(WASM_I8(13), WASM_GET_LOCAL(0))); |
| FOR_INT32_INPUTS(i) { CHECK_EQ(*i + 13, r.Call(*i)); } |
| } |
| |
| |
| TEST(Run_WasmInt32Add_P2) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| // p0 + p1 |
| BUILD(r, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| FOR_INT32_INPUTS(i) { |
| FOR_INT32_INPUTS(j) { |
| int32_t expected = static_cast<int32_t>(static_cast<uint32_t>(*i) + |
| static_cast<uint32_t>(*j)); |
| CHECK_EQ(expected, r.Call(*i, *j)); |
| } |
| } |
| } |
| |
| |
| TEST(Run_WasmFloat32Add) { |
| WasmRunner<int32_t> r; |
| // int(11.5f + 44.5f) |
| BUILD(r, |
| WASM_I32_SCONVERT_F32(WASM_F32_ADD(WASM_F32(11.5f), WASM_F32(44.5f)))); |
| CHECK_EQ(56, r.Call()); |
| } |
| |
| |
| TEST(Run_WasmFloat64Add) { |
| WasmRunner<int32_t> r; |
| // return int(13.5d + 43.5d) |
| BUILD(r, WASM_I32_SCONVERT_F64(WASM_F64_ADD(WASM_F64(13.5), WASM_F64(43.5)))); |
| CHECK_EQ(57, r.Call()); |
| } |
| |
| |
| void TestInt32Binop(WasmOpcode opcode, int32_t expected, int32_t a, int32_t b) { |
| { |
| WasmRunner<int32_t> r; |
| // K op K |
| BUILD(r, WASM_BINOP(opcode, WASM_I32V(a), WASM_I32V(b))); |
| CHECK_EQ(expected, r.Call()); |
| } |
| { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| // a op b |
| BUILD(r, WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| CHECK_EQ(expected, r.Call(a, b)); |
| } |
| } |
| |
| TEST(Run_WasmInt32Binops) { |
| TestInt32Binop(kExprI32Add, 88888888, 33333333, 55555555); |
| TestInt32Binop(kExprI32Sub, -1111111, 7777777, 8888888); |
| TestInt32Binop(kExprI32Mul, 65130756, 88734, 734); |
| TestInt32Binop(kExprI32DivS, -66, -4777344, 72384); |
| TestInt32Binop(kExprI32DivU, 805306368, 0xF0000000, 5); |
| TestInt32Binop(kExprI32RemS, -3, -3003, 1000); |
| TestInt32Binop(kExprI32RemU, 4, 4004, 1000); |
| TestInt32Binop(kExprI32And, 0xEE, 0xFFEE, 0xFF0000FF); |
| TestInt32Binop(kExprI32Ior, 0xF0FF00FF, 0xF0F000EE, 0x000F0011); |
| TestInt32Binop(kExprI32Xor, 0xABCDEF01, 0xABCDEFFF, 0xFE); |
| TestInt32Binop(kExprI32Shl, 0xA0000000, 0xA, 28); |
| TestInt32Binop(kExprI32ShrU, 0x07000010, 0x70000100, 4); |
| TestInt32Binop(kExprI32ShrS, 0xFF000000, 0x80000000, 7); |
| TestInt32Binop(kExprI32Ror, 0x01000000, 0x80000000, 7); |
| TestInt32Binop(kExprI32Ror, 0x01000000, 0x80000000, 39); |
| TestInt32Binop(kExprI32Rol, 0x00000040, 0x80000000, 7); |
| TestInt32Binop(kExprI32Rol, 0x00000040, 0x80000000, 39); |
| TestInt32Binop(kExprI32Eq, 1, -99, -99); |
| TestInt32Binop(kExprI32Ne, 0, -97, -97); |
| |
| TestInt32Binop(kExprI32LtS, 1, -4, 4); |
| TestInt32Binop(kExprI32LeS, 0, -2, -3); |
| TestInt32Binop(kExprI32LtU, 1, 0, -6); |
| TestInt32Binop(kExprI32LeU, 1, 98978, 0xF0000000); |
| |
| TestInt32Binop(kExprI32GtS, 1, 4, -4); |
| TestInt32Binop(kExprI32GeS, 0, -3, -2); |
| TestInt32Binop(kExprI32GtU, 1, -6, 0); |
| TestInt32Binop(kExprI32GeU, 1, 0xF0000000, 98978); |
| } |
| |
| |
| void TestInt32Unop(WasmOpcode opcode, int32_t expected, int32_t a) { |
| { |
| WasmRunner<int32_t> r; |
| // return op K |
| BUILD(r, WASM_UNOP(opcode, WASM_I32V(a))); |
| CHECK_EQ(expected, r.Call()); |
| } |
| { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // return op a |
| BUILD(r, WASM_UNOP(opcode, WASM_GET_LOCAL(0))); |
| CHECK_EQ(expected, r.Call(a)); |
| } |
| } |
| |
| |
| TEST(Run_WasmInt32Clz) { |
| TestInt32Unop(kExprI32Clz, 0, 0x80001000); |
| TestInt32Unop(kExprI32Clz, 1, 0x40000500); |
| TestInt32Unop(kExprI32Clz, 2, 0x20000300); |
| TestInt32Unop(kExprI32Clz, 3, 0x10000003); |
| TestInt32Unop(kExprI32Clz, 4, 0x08050000); |
| TestInt32Unop(kExprI32Clz, 5, 0x04006000); |
| TestInt32Unop(kExprI32Clz, 6, 0x02000000); |
| TestInt32Unop(kExprI32Clz, 7, 0x010000a0); |
| TestInt32Unop(kExprI32Clz, 8, 0x00800c00); |
| TestInt32Unop(kExprI32Clz, 9, 0x00400000); |
| TestInt32Unop(kExprI32Clz, 10, 0x0020000d); |
| TestInt32Unop(kExprI32Clz, 11, 0x00100f00); |
| TestInt32Unop(kExprI32Clz, 12, 0x00080000); |
| TestInt32Unop(kExprI32Clz, 13, 0x00041000); |
| TestInt32Unop(kExprI32Clz, 14, 0x00020020); |
| TestInt32Unop(kExprI32Clz, 15, 0x00010300); |
| TestInt32Unop(kExprI32Clz, 16, 0x00008040); |
| TestInt32Unop(kExprI32Clz, 17, 0x00004005); |
| TestInt32Unop(kExprI32Clz, 18, 0x00002050); |
| TestInt32Unop(kExprI32Clz, 19, 0x00001700); |
| TestInt32Unop(kExprI32Clz, 20, 0x00000870); |
| TestInt32Unop(kExprI32Clz, 21, 0x00000405); |
| TestInt32Unop(kExprI32Clz, 22, 0x00000203); |
| TestInt32Unop(kExprI32Clz, 23, 0x00000101); |
| TestInt32Unop(kExprI32Clz, 24, 0x00000089); |
| TestInt32Unop(kExprI32Clz, 25, 0x00000041); |
| TestInt32Unop(kExprI32Clz, 26, 0x00000022); |
| TestInt32Unop(kExprI32Clz, 27, 0x00000013); |
| TestInt32Unop(kExprI32Clz, 28, 0x00000008); |
| TestInt32Unop(kExprI32Clz, 29, 0x00000004); |
| TestInt32Unop(kExprI32Clz, 30, 0x00000002); |
| TestInt32Unop(kExprI32Clz, 31, 0x00000001); |
| TestInt32Unop(kExprI32Clz, 32, 0x00000000); |
| } |
| |
| |
| TEST(Run_WasmInt32Ctz) { |
| TestInt32Unop(kExprI32Ctz, 32, 0x00000000); |
| TestInt32Unop(kExprI32Ctz, 31, 0x80000000); |
| TestInt32Unop(kExprI32Ctz, 30, 0x40000000); |
| TestInt32Unop(kExprI32Ctz, 29, 0x20000000); |
| TestInt32Unop(kExprI32Ctz, 28, 0x10000000); |
| TestInt32Unop(kExprI32Ctz, 27, 0xa8000000); |
| TestInt32Unop(kExprI32Ctz, 26, 0xf4000000); |
| TestInt32Unop(kExprI32Ctz, 25, 0x62000000); |
| TestInt32Unop(kExprI32Ctz, 24, 0x91000000); |
| TestInt32Unop(kExprI32Ctz, 23, 0xcd800000); |
| TestInt32Unop(kExprI32Ctz, 22, 0x09400000); |
| TestInt32Unop(kExprI32Ctz, 21, 0xaf200000); |
| TestInt32Unop(kExprI32Ctz, 20, 0xac100000); |
| TestInt32Unop(kExprI32Ctz, 19, 0xe0b80000); |
| TestInt32Unop(kExprI32Ctz, 18, 0x9ce40000); |
| TestInt32Unop(kExprI32Ctz, 17, 0xc7920000); |
| TestInt32Unop(kExprI32Ctz, 16, 0xb8f10000); |
| TestInt32Unop(kExprI32Ctz, 15, 0x3b9f8000); |
| TestInt32Unop(kExprI32Ctz, 14, 0xdb4c4000); |
| TestInt32Unop(kExprI32Ctz, 13, 0xe9a32000); |
| TestInt32Unop(kExprI32Ctz, 12, 0xfca61000); |
| TestInt32Unop(kExprI32Ctz, 11, 0x6c8a7800); |
| TestInt32Unop(kExprI32Ctz, 10, 0x8ce5a400); |
| TestInt32Unop(kExprI32Ctz, 9, 0xcb7d0200); |
| TestInt32Unop(kExprI32Ctz, 8, 0xcb4dc100); |
| TestInt32Unop(kExprI32Ctz, 7, 0xdfbec580); |
| TestInt32Unop(kExprI32Ctz, 6, 0x27a9db40); |
| TestInt32Unop(kExprI32Ctz, 5, 0xde3bcb20); |
| TestInt32Unop(kExprI32Ctz, 4, 0xd7e8a610); |
| TestInt32Unop(kExprI32Ctz, 3, 0x9afdbc88); |
| TestInt32Unop(kExprI32Ctz, 2, 0x9afdbc84); |
| TestInt32Unop(kExprI32Ctz, 1, 0x9afdbc82); |
| TestInt32Unop(kExprI32Ctz, 0, 0x9afdbc81); |
| } |
| |
| |
| TEST(Run_WasmInt32Popcnt) { |
| TestInt32Unop(kExprI32Popcnt, 32, 0xffffffff); |
| TestInt32Unop(kExprI32Popcnt, 0, 0x00000000); |
| TestInt32Unop(kExprI32Popcnt, 1, 0x00008000); |
| TestInt32Unop(kExprI32Popcnt, 13, 0x12345678); |
| TestInt32Unop(kExprI32Popcnt, 19, 0xfedcba09); |
| } |
| |
| TEST(Run_WasmI32Eqz) { |
| TestInt32Unop(kExprI32Eqz, 0, 1); |
| TestInt32Unop(kExprI32Eqz, 0, -1); |
| TestInt32Unop(kExprI32Eqz, 0, -827343); |
| TestInt32Unop(kExprI32Eqz, 0, 8888888); |
| TestInt32Unop(kExprI32Eqz, 1, 0); |
| } |
| |
| TEST(Run_WasmI32Shl) { |
| WasmRunner<uint32_t> r(MachineType::Uint32(), MachineType::Uint32()); |
| BUILD(r, WASM_I32_SHL(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_UINT32_INPUTS(i) { |
| FOR_UINT32_INPUTS(j) { |
| uint32_t expected = (*i) << (*j & 0x1f); |
| CHECK_EQ(expected, r.Call(*i, *j)); |
| } |
| } |
| } |
| |
| TEST(Run_WasmI32Shr) { |
| WasmRunner<uint32_t> r(MachineType::Uint32(), MachineType::Uint32()); |
| BUILD(r, WASM_I32_SHR(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_UINT32_INPUTS(i) { |
| FOR_UINT32_INPUTS(j) { |
| uint32_t expected = (*i) >> (*j & 0x1f); |
| CHECK_EQ(expected, r.Call(*i, *j)); |
| } |
| } |
| } |
| |
| TEST(Run_WasmI32Sar) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_I32_SAR(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_INT32_INPUTS(i) { |
| FOR_INT32_INPUTS(j) { |
| int32_t expected = (*i) >> (*j & 0x1f); |
| CHECK_EQ(expected, r.Call(*i, *j)); |
| } |
| } |
| } |
| |
| TEST(Run_WASM_Int32DivS_trap) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_I32_DIVS(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_TRAP(r.Call(100, 0)); |
| CHECK_TRAP(r.Call(-1001, 0)); |
| CHECK_TRAP(r.Call(kMin, -1)); |
| CHECK_TRAP(r.Call(kMin, 0)); |
| } |
| |
| |
| TEST(Run_WASM_Int32RemS_trap) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_I32_REMS(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_TRAP(r.Call(100, 0)); |
| CHECK_TRAP(r.Call(-1001, 0)); |
| CHECK_TRAP(r.Call(kMin, 0)); |
| } |
| |
| |
| TEST(Run_WASM_Int32DivU_trap) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_I32_DIVU(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_TRAP(r.Call(100, 0)); |
| CHECK_TRAP(r.Call(-1001, 0)); |
| CHECK_TRAP(r.Call(kMin, 0)); |
| } |
| |
| |
| TEST(Run_WASM_Int32RemU_trap) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_I32_REMU(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| CHECK_EQ(17, r.Call(217, 100)); |
| const int32_t kMin = std::numeric_limits<int32_t>::min(); |
| CHECK_TRAP(r.Call(100, 0)); |
| CHECK_TRAP(r.Call(-1001, 0)); |
| CHECK_TRAP(r.Call(kMin, 0)); |
| CHECK_EQ(kMin, r.Call(kMin, -1)); |
| } |
| |
| TEST(Run_WASM_Int32DivS_asmjs) { |
| TestingModule module; |
| module.origin = kAsmJsOrigin; |
| WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_I32_DIVS(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)); |
| } |
| |
| TEST(Run_WASM_Int32RemS_asmjs) { |
| TestingModule module; |
| module.origin = kAsmJsOrigin; |
| WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_I32_REMS(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)); |
| } |
| |
| TEST(Run_WASM_Int32DivU_asmjs) { |
| TestingModule module; |
| module.origin = kAsmJsOrigin; |
| WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_I32_DIVU(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)); |
| } |
| |
| TEST(Run_WASM_Int32RemU_asmjs) { |
| TestingModule module; |
| module.origin = kAsmJsOrigin; |
| WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_I32_REMU(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)); |
| } |
| |
| |
| TEST(Run_WASM_Int32DivS_byzero_const) { |
| for (int8_t denom = -2; denom < 8; denom++) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, WASM_I32_DIVS(WASM_GET_LOCAL(0), WASM_I8(denom))); |
| for (int32_t val = -7; val < 8; val++) { |
| if (denom == 0) { |
| CHECK_TRAP(r.Call(val)); |
| } else { |
| CHECK_EQ(val / denom, r.Call(val)); |
| } |
| } |
| } |
| } |
| |
| |
| TEST(Run_WASM_Int32DivU_byzero_const) { |
| for (uint32_t denom = 0xfffffffe; denom < 8; denom++) { |
| WasmRunner<uint32_t> r(MachineType::Uint32()); |
| BUILD(r, WASM_I32_DIVU(WASM_GET_LOCAL(0), WASM_I32V_1(denom))); |
| |
| for (uint32_t val = 0xfffffff0; val < 8; val++) { |
| if (denom == 0) { |
| CHECK_TRAP(r.Call(val)); |
| } else { |
| CHECK_EQ(val / denom, r.Call(val)); |
| } |
| } |
| } |
| } |
| |
| |
| TEST(Run_WASM_Int32DivS_trap_effect) { |
| TestingModule module; |
| module.AddMemoryElems<int32_t>(8); |
| WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32()); |
| |
| BUILD(r, |
| WASM_IF_ELSE(WASM_GET_LOCAL(0), |
| WASM_I32_DIVS(WASM_STORE_MEM(MachineType::Int8(), |
| WASM_ZERO, WASM_GET_LOCAL(0)), |
| WASM_GET_LOCAL(1)), |
| WASM_I32_DIVS(WASM_STORE_MEM(MachineType::Int8(), |
| WASM_ZERO, WASM_GET_LOCAL(0)), |
| WASM_GET_LOCAL(1)))); |
| CHECK_EQ(0, r.Call(0, 100)); |
| CHECK_TRAP(r.Call(8, 0)); |
| CHECK_TRAP(r.Call(4, 0)); |
| CHECK_TRAP(r.Call(0, 0)); |
| } |
| |
| void TestFloat32Binop(WasmOpcode opcode, int32_t expected, float a, float b) { |
| { |
| WasmRunner<int32_t> r; |
| // return K op K |
| BUILD(r, WASM_BINOP(opcode, WASM_F32(a), WASM_F32(b))); |
| CHECK_EQ(expected, r.Call()); |
| } |
| { |
| WasmRunner<int32_t> r(MachineType::Float32(), MachineType::Float32()); |
| // return a op b |
| BUILD(r, WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| CHECK_EQ(expected, r.Call(a, b)); |
| } |
| } |
| |
| |
| void TestFloat32BinopWithConvert(WasmOpcode opcode, int32_t expected, float a, |
| float b) { |
| { |
| WasmRunner<int32_t> r; |
| // return int(K op K) |
| BUILD(r, |
| WASM_I32_SCONVERT_F32(WASM_BINOP(opcode, WASM_F32(a), WASM_F32(b)))); |
| CHECK_EQ(expected, r.Call()); |
| } |
| { |
| WasmRunner<int32_t> r(MachineType::Float32(), MachineType::Float32()); |
| // return int(a op b) |
| BUILD(r, WASM_I32_SCONVERT_F32( |
| WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)))); |
| CHECK_EQ(expected, r.Call(a, b)); |
| } |
| } |
| |
| |
| void TestFloat32UnopWithConvert(WasmOpcode opcode, int32_t expected, float a) { |
| { |
| WasmRunner<int32_t> r; |
| // return int(op(K)) |
| BUILD(r, WASM_I32_SCONVERT_F32(WASM_UNOP(opcode, WASM_F32(a)))); |
| CHECK_EQ(expected, r.Call()); |
| } |
| { |
| WasmRunner<int32_t> r(MachineType::Float32()); |
| // return int(op(a)) |
| BUILD(r, WASM_I32_SCONVERT_F32(WASM_UNOP(opcode, WASM_GET_LOCAL(0)))); |
| CHECK_EQ(expected, r.Call(a)); |
| } |
| } |
| |
| |
| void TestFloat64Binop(WasmOpcode opcode, int32_t expected, double a, double b) { |
| { |
| WasmRunner<int32_t> r; |
| // return K op K |
| BUILD(r, WASM_BINOP(opcode, WASM_F64(a), WASM_F64(b))); |
| CHECK_EQ(expected, r.Call()); |
| } |
| { |
| WasmRunner<int32_t> r(MachineType::Float64(), MachineType::Float64()); |
| // return a op b |
| BUILD(r, WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| CHECK_EQ(expected, r.Call(a, b)); |
| } |
| } |
| |
| |
| void TestFloat64BinopWithConvert(WasmOpcode opcode, int32_t expected, double a, |
| double b) { |
| { |
| WasmRunner<int32_t> r; |
| // return int(K op K) |
| BUILD(r, |
| WASM_I32_SCONVERT_F64(WASM_BINOP(opcode, WASM_F64(a), WASM_F64(b)))); |
| CHECK_EQ(expected, r.Call()); |
| } |
| { |
| WasmRunner<int32_t> r(MachineType::Float64(), MachineType::Float64()); |
| BUILD(r, WASM_I32_SCONVERT_F64( |
| WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)))); |
| CHECK_EQ(expected, r.Call(a, b)); |
| } |
| } |
| |
| |
| void TestFloat64UnopWithConvert(WasmOpcode opcode, int32_t expected, double a) { |
| { |
| WasmRunner<int32_t> r; |
| // return int(op(K)) |
| BUILD(r, WASM_I32_SCONVERT_F64(WASM_UNOP(opcode, WASM_F64(a)))); |
| CHECK_EQ(expected, r.Call()); |
| } |
| { |
| WasmRunner<int32_t> r(MachineType::Float64()); |
| // return int(op(a)) |
| BUILD(r, WASM_I32_SCONVERT_F64(WASM_UNOP(opcode, WASM_GET_LOCAL(0)))); |
| CHECK_EQ(expected, r.Call(a)); |
| } |
| } |
| |
| TEST(Run_WasmFloat32Binops) { |
| TestFloat32Binop(kExprF32Eq, 1, 8.125f, 8.125f); |
| TestFloat32Binop(kExprF32Ne, 1, 8.125f, 8.127f); |
| TestFloat32Binop(kExprF32Lt, 1, -9.5f, -9.0f); |
| TestFloat32Binop(kExprF32Le, 1, -1111.0f, -1111.0f); |
| TestFloat32Binop(kExprF32Gt, 1, -9.0f, -9.5f); |
| TestFloat32Binop(kExprF32Ge, 1, -1111.0f, -1111.0f); |
| |
| TestFloat32BinopWithConvert(kExprF32Add, 10, 3.5f, 6.5f); |
| TestFloat32BinopWithConvert(kExprF32Sub, 2, 44.5f, 42.5f); |
| TestFloat32BinopWithConvert(kExprF32Mul, -66, -132.1f, 0.5f); |
| TestFloat32BinopWithConvert(kExprF32Div, 11, 22.1f, 2.0f); |
| } |
| |
| TEST(Run_WasmFloat32Unops) { |
| TestFloat32UnopWithConvert(kExprF32Abs, 8, 8.125f); |
| TestFloat32UnopWithConvert(kExprF32Abs, 9, -9.125f); |
| TestFloat32UnopWithConvert(kExprF32Neg, -213, 213.125f); |
| TestFloat32UnopWithConvert(kExprF32Sqrt, 12, 144.4f); |
| } |
| |
| TEST(Run_WasmFloat64Binops) { |
| TestFloat64Binop(kExprF64Eq, 1, 16.25, 16.25); |
| TestFloat64Binop(kExprF64Ne, 1, 16.25, 16.15); |
| TestFloat64Binop(kExprF64Lt, 1, -32.4, 11.7); |
| TestFloat64Binop(kExprF64Le, 1, -88.9, -88.9); |
| TestFloat64Binop(kExprF64Gt, 1, 11.7, -32.4); |
| TestFloat64Binop(kExprF64Ge, 1, -88.9, -88.9); |
| |
| TestFloat64BinopWithConvert(kExprF64Add, 100, 43.5, 56.5); |
| TestFloat64BinopWithConvert(kExprF64Sub, 200, 12200.1, 12000.1); |
| TestFloat64BinopWithConvert(kExprF64Mul, -33, 134, -0.25); |
| TestFloat64BinopWithConvert(kExprF64Div, -1111, -2222.3, 2); |
| } |
| |
| TEST(Run_WasmFloat64Unops) { |
| TestFloat64UnopWithConvert(kExprF64Abs, 108, 108.125); |
| TestFloat64UnopWithConvert(kExprF64Abs, 209, -209.125); |
| TestFloat64UnopWithConvert(kExprF64Neg, -209, 209.125); |
| TestFloat64UnopWithConvert(kExprF64Sqrt, 13, 169.4); |
| } |
| |
| TEST(Run_WasmFloat32Neg) { |
| WasmRunner<float> r(MachineType::Float32()); |
| BUILD(r, WASM_F32_NEG(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT32_INPUTS(i) { |
| CHECK_EQ(0x80000000, |
| bit_cast<uint32_t>(*i) ^ bit_cast<uint32_t>(r.Call(*i))); |
| } |
| } |
| |
| |
| TEST(Run_WasmFloat64Neg) { |
| WasmRunner<double> r(MachineType::Float64()); |
| BUILD(r, WASM_F64_NEG(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT64_INPUTS(i) { |
| CHECK_EQ(0x8000000000000000, |
| bit_cast<uint64_t>(*i) ^ bit_cast<uint64_t>(r.Call(*i))); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_IfElse_P) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // if (p0) return 11; else return 22; |
| BUILD(r, WASM_IF_ELSE(WASM_GET_LOCAL(0), // -- |
| WASM_I8(11), // -- |
| WASM_I8(22))); // -- |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i ? 11 : 22; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_IfElse_Unreachable1) { |
| WasmRunner<int32_t> r; |
| // if (0) unreachable; else return 22; |
| BUILD(r, WASM_IF_ELSE(WASM_ZERO, // -- |
| WASM_UNREACHABLE, // -- |
| WASM_I8(27))); // -- |
| CHECK_EQ(27, r.Call()); |
| } |
| |
| |
| TEST(Run_Wasm_Return12) { |
| WasmRunner<int32_t> r; |
| |
| BUILD(r, RET_I8(12)); |
| CHECK_EQ(12, r.Call()); |
| } |
| |
| |
| TEST(Run_Wasm_Return17) { |
| WasmRunner<int32_t> r; |
| |
| BUILD(r, B1(RET_I8(17))); |
| CHECK_EQ(17, r.Call()); |
| } |
| |
| |
| TEST(Run_Wasm_Return_I32) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| |
| BUILD(r, RET(WASM_GET_LOCAL(0))); |
| |
| FOR_INT32_INPUTS(i) { CHECK_EQ(*i, r.Call(*i)); } |
| } |
| |
| |
| TEST(Run_Wasm_Return_F32) { |
| WasmRunner<float> r(MachineType::Float32()); |
| |
| BUILD(r, RET(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT32_INPUTS(i) { |
| float expect = *i; |
| float result = r.Call(expect); |
| if (std::isnan(expect)) { |
| CHECK(std::isnan(result)); |
| } else { |
| CHECK_EQ(expect, result); |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_Return_F64) { |
| WasmRunner<double> r(MachineType::Float64()); |
| |
| BUILD(r, RET(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT64_INPUTS(i) { |
| double expect = *i; |
| double result = r.Call(expect); |
| if (std::isnan(expect)) { |
| CHECK(std::isnan(result)); |
| } else { |
| CHECK_EQ(expect, result); |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_Select) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // return select(11, 22, a); |
| BUILD(r, WASM_SELECT(WASM_I8(11), WASM_I8(22), WASM_GET_LOCAL(0))); |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i ? 11 : 22; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_Select_strict1) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // select(a=0, a=1, a=2); return a |
| BUILD(r, B2(WASM_SELECT(WASM_SET_LOCAL(0, WASM_I8(0)), |
| WASM_SET_LOCAL(0, WASM_I8(1)), |
| WASM_SET_LOCAL(0, WASM_I8(2))), |
| WASM_GET_LOCAL(0))); |
| FOR_INT32_INPUTS(i) { CHECK_EQ(2, r.Call(*i)); } |
| } |
| |
| |
| TEST(Run_Wasm_Select_strict2) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| r.AllocateLocal(kAstI32); |
| r.AllocateLocal(kAstI32); |
| // select(b=5, c=6, a) |
| BUILD(r, WASM_SELECT(WASM_SET_LOCAL(1, WASM_I8(5)), |
| WASM_SET_LOCAL(2, WASM_I8(6)), WASM_GET_LOCAL(0))); |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i ? 5 : 6; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| TEST(Run_Wasm_Select_strict3) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| r.AllocateLocal(kAstI32); |
| r.AllocateLocal(kAstI32); |
| // select(b=5, c=6, a=b) |
| BUILD(r, WASM_SELECT(WASM_SET_LOCAL(1, WASM_I8(5)), |
| WASM_SET_LOCAL(2, WASM_I8(6)), |
| WASM_SET_LOCAL(0, WASM_GET_LOCAL(1)))); |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = 5; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_BrIf_strict) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD( |
| r, |
| B2(B1(WASM_BRV_IF(0, WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_I8(99)))), |
| WASM_GET_LOCAL(0))); |
| |
| FOR_INT32_INPUTS(i) { CHECK_EQ(99, r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_BrTable0a) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, |
| B2(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(0))), WASM_I8(91))); |
| FOR_INT32_INPUTS(i) { CHECK_EQ(91, r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_BrTable0b) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, |
| B2(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 1, BR_TARGET(0), BR_TARGET(0))), |
| WASM_I8(92))); |
| FOR_INT32_INPUTS(i) { CHECK_EQ(92, r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_BrTable0c) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD( |
| r, |
| B2(B2(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 1, BR_TARGET(0), BR_TARGET(1))), |
| RET_I8(76)), |
| WASM_I8(77))); |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i == 0 ? 76 : 77; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| TEST(Run_Wasm_BrTable1) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(0))), RET_I8(93)); |
| FOR_INT32_INPUTS(i) { CHECK_EQ(93, r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_BrTable_loop) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, |
| B2(WASM_LOOP(1, WASM_BR_TABLE(WASM_INC_LOCAL_BY(0, 1), 2, BR_TARGET(2), |
| BR_TARGET(1), BR_TARGET(0))), |
| RET_I8(99)), |
| WASM_I8(98)); |
| CHECK_EQ(99, r.Call(0)); |
| CHECK_EQ(98, r.Call(-1)); |
| CHECK_EQ(98, r.Call(-2)); |
| CHECK_EQ(98, r.Call(-3)); |
| CHECK_EQ(98, r.Call(-100)); |
| } |
| |
| TEST(Run_Wasm_BrTable_br) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, |
| B2(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 1, BR_TARGET(1), BR_TARGET(0))), |
| RET_I8(91)), |
| WASM_I8(99)); |
| CHECK_EQ(99, r.Call(0)); |
| CHECK_EQ(91, r.Call(1)); |
| CHECK_EQ(91, r.Call(2)); |
| CHECK_EQ(91, r.Call(3)); |
| } |
| |
| TEST(Run_Wasm_BrTable_br2) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| |
| BUILD(r, B2(B2(B2(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 3, BR_TARGET(1), |
| BR_TARGET(2), BR_TARGET(3), BR_TARGET(0))), |
| RET_I8(85)), |
| RET_I8(86)), |
| RET_I8(87)), |
| WASM_I8(88)); |
| CHECK_EQ(86, r.Call(0)); |
| CHECK_EQ(87, r.Call(1)); |
| CHECK_EQ(88, r.Call(2)); |
| CHECK_EQ(85, r.Call(3)); |
| CHECK_EQ(85, r.Call(4)); |
| CHECK_EQ(85, r.Call(5)); |
| } |
| |
| TEST(Run_Wasm_BrTable4) { |
| for (int i = 0; i < 4; i++) { |
| for (int t = 0; t < 4; t++) { |
| uint32_t cases[] = {0, 1, 2, 3}; |
| cases[i] = t; |
| byte code[] = {B2(B2(B2(B2(B1(WASM_BR_TABLE( |
| WASM_GET_LOCAL(0), 3, BR_TARGET(cases[0]), |
| BR_TARGET(cases[1]), BR_TARGET(cases[2]), |
| BR_TARGET(cases[3]))), |
| RET_I8(70)), |
| RET_I8(71)), |
| RET_I8(72)), |
| RET_I8(73)), |
| WASM_I8(75)}; |
| |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| r.Build(code, code + arraysize(code)); |
| |
| for (int x = -3; x < 50; x++) { |
| int index = (x > 3 || x < 0) ? 3 : x; |
| int32_t expected = 70 + cases[index]; |
| CHECK_EQ(expected, r.Call(x)); |
| } |
| } |
| } |
| } |
| |
| TEST(Run_Wasm_BrTable4x4) { |
| for (byte a = 0; a < 4; a++) { |
| for (byte b = 0; b < 4; b++) { |
| for (byte c = 0; c < 4; c++) { |
| for (byte d = 0; d < 4; d++) { |
| for (int i = 0; i < 4; i++) { |
| uint32_t cases[] = {a, b, c, d}; |
| byte code[] = { |
| B2(B2(B2(B2(B1(WASM_BR_TABLE( |
| WASM_GET_LOCAL(0), 3, BR_TARGET(cases[0]), |
| BR_TARGET(cases[1]), BR_TARGET(cases[2]), |
| BR_TARGET(cases[3]))), |
| RET_I8(50)), |
| RET_I8(51)), |
| RET_I8(52)), |
| RET_I8(53)), |
| WASM_I8(55)}; |
| |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| r.Build(code, code + arraysize(code)); |
| |
| for (int x = -6; x < 47; x++) { |
| int index = (x > 3 || x < 0) ? 3 : x; |
| int32_t expected = 50 + cases[index]; |
| CHECK_EQ(expected, r.Call(x)); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| TEST(Run_Wasm_BrTable4_fallthru) { |
| byte code[] = { |
| B2(B2(B2(B2(B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 3, BR_TARGET(0), |
| BR_TARGET(1), BR_TARGET(2), BR_TARGET(3))), |
| WASM_INC_LOCAL_BY(1, 1)), |
| WASM_INC_LOCAL_BY(1, 2)), |
| WASM_INC_LOCAL_BY(1, 4)), |
| WASM_INC_LOCAL_BY(1, 8)), |
| WASM_GET_LOCAL(1)}; |
| |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| r.Build(code, code + arraysize(code)); |
| |
| CHECK_EQ(15, r.Call(0, 0)); |
| CHECK_EQ(14, r.Call(1, 0)); |
| CHECK_EQ(12, r.Call(2, 0)); |
| CHECK_EQ(8, r.Call(3, 0)); |
| CHECK_EQ(8, r.Call(4, 0)); |
| |
| CHECK_EQ(115, r.Call(0, 100)); |
| CHECK_EQ(114, r.Call(1, 100)); |
| CHECK_EQ(112, r.Call(2, 100)); |
| CHECK_EQ(108, r.Call(3, 100)); |
| CHECK_EQ(108, r.Call(4, 100)); |
| } |
| |
| TEST(Run_Wasm_F32ReinterpretI32) { |
| TestingModule module; |
| int32_t* memory = module.AddMemoryElems<int32_t>(8); |
| WasmRunner<int32_t> r(&module); |
| |
| BUILD(r, WASM_I32_REINTERPRET_F32( |
| WASM_LOAD_MEM(MachineType::Float32(), WASM_ZERO))); |
| |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i; |
| memory[0] = expected; |
| CHECK_EQ(expected, r.Call()); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_I32ReinterpretF32) { |
| TestingModule module; |
| int32_t* memory = module.AddMemoryElems<int32_t>(8); |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| |
| BUILD(r, WASM_BLOCK( |
| 2, WASM_STORE_MEM(MachineType::Float32(), WASM_ZERO, |
| WASM_F32_REINTERPRET_I32(WASM_GET_LOCAL(0))), |
| WASM_I8(107))); |
| |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i; |
| CHECK_EQ(107, r.Call(expected)); |
| CHECK_EQ(expected, memory[0]); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_ReturnStore) { |
| TestingModule module; |
| int32_t* memory = module.AddMemoryElems<int32_t>(8); |
| WasmRunner<int32_t> r(&module); |
| |
| BUILD(r, WASM_STORE_MEM(MachineType::Int32(), WASM_ZERO, |
| WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO))); |
| |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i; |
| memory[0] = expected; |
| CHECK_EQ(expected, r.Call()); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_VoidReturn1) { |
| // We use a wrapper function because WasmRunner<void> does not exist. |
| |
| // Build the test function. |
| TestSignatures sigs; |
| TestingModule module; |
| WasmFunctionCompiler t(sigs.v_v(), &module); |
| BUILD(t, kExprNop); |
| uint32_t index = t.CompileAndAdd(); |
| |
| const int32_t kExpected = -414444; |
| // Build the calling function. |
| WasmRunner<int32_t> r(&module); |
| BUILD(r, B2(WASM_CALL_FUNCTION0(index), WASM_I32V_3(kExpected))); |
| |
| int32_t result = r.Call(); |
| CHECK_EQ(kExpected, result); |
| } |
| |
| |
| TEST(Run_Wasm_VoidReturn2) { |
| // We use a wrapper function because WasmRunner<void> does not exist. |
| // Build the test function. |
| TestSignatures sigs; |
| TestingModule module; |
| WasmFunctionCompiler t(sigs.v_v(), &module); |
| BUILD(t, WASM_RETURN0); |
| uint32_t index = t.CompileAndAdd(); |
| |
| const int32_t kExpected = -414444; |
| // Build the calling function. |
| WasmRunner<int32_t> r(&module); |
| BUILD(r, B2(WASM_CALL_FUNCTION0(index), WASM_I32V_3(kExpected))); |
| |
| int32_t result = r.Call(); |
| CHECK_EQ(kExpected, result); |
| } |
| |
| |
| TEST(Run_Wasm_Block_If_P) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // { if (p0) return 51; return 52; } |
| BUILD(r, B2( // -- |
| WASM_IF(WASM_GET_LOCAL(0), // -- |
| WASM_BRV(0, WASM_I8(51))), // -- |
| WASM_I8(52))); // -- |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i ? 51 : 52; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_Block_BrIf_P) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_BRV_IF(0, WASM_I8(51), WASM_GET_LOCAL(0)), WASM_I8(52))); |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i ? 51 : 52; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_Block_IfElse_P_assign) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // { if (p0) p0 = 71; else p0 = 72; return p0; } |
| BUILD(r, B2( // -- |
| WASM_IF_ELSE(WASM_GET_LOCAL(0), // -- |
| WASM_SET_LOCAL(0, WASM_I8(71)), // -- |
| WASM_SET_LOCAL(0, WASM_I8(72))), // -- |
| WASM_GET_LOCAL(0))); |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i ? 71 : 72; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_Block_IfElse_P_return) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // if (p0) return 81; else return 82; |
| BUILD(r, // -- |
| WASM_IF_ELSE(WASM_GET_LOCAL(0), // -- |
| RET_I8(81), // -- |
| RET_I8(82))); // -- |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i ? 81 : 82; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_Block_If_P_assign) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // { if (p0) p0 = 61; p0; } |
| BUILD(r, WASM_BLOCK( |
| 2, WASM_IF(WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_I8(61))), |
| WASM_GET_LOCAL(0))); |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i ? 61 : *i; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_DanglingAssign) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // { return 0; p0 = 0; } |
| BUILD(r, B2(RET_I8(99), WASM_SET_LOCAL(0, WASM_ZERO))); |
| CHECK_EQ(99, r.Call(1)); |
| } |
| |
| |
| TEST(Run_Wasm_ExprIf_P) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // p0 ? 11 : 22; |
| BUILD(r, WASM_IF_ELSE(WASM_GET_LOCAL(0), // -- |
| WASM_I8(11), // -- |
| WASM_I8(22))); // -- |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i ? 11 : 22; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_ExprIf_P_fallthru) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // p0 ? 11 : 22; |
| BUILD(r, WASM_IF_ELSE(WASM_GET_LOCAL(0), // -- |
| WASM_I8(11), // -- |
| WASM_I8(22))); // -- |
| FOR_INT32_INPUTS(i) { |
| int32_t expected = *i ? 11 : 22; |
| CHECK_EQ(expected, r.Call(*i)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_CountDown) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, |
| WASM_BLOCK( |
| 2, WASM_LOOP( |
| 1, WASM_IF(WASM_GET_LOCAL(0), |
| WASM_BRV(0, WASM_SET_LOCAL( |
| 0, WASM_I32_SUB(WASM_GET_LOCAL(0), |
| WASM_I8(1)))))), |
| WASM_GET_LOCAL(0))); |
| CHECK_EQ(0, r.Call(1)); |
| CHECK_EQ(0, r.Call(10)); |
| CHECK_EQ(0, r.Call(100)); |
| } |
| |
| |
| TEST(Run_Wasm_CountDown_fallthru) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, |
| WASM_BLOCK( |
| 2, WASM_LOOP(3, WASM_IF(WASM_NOT(WASM_GET_LOCAL(0)), WASM_BREAK(0)), |
| WASM_SET_LOCAL( |
| 0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I8(1))), |
| WASM_CONTINUE(0)), |
| WASM_GET_LOCAL(0))); |
| CHECK_EQ(0, r.Call(1)); |
| CHECK_EQ(0, r.Call(10)); |
| CHECK_EQ(0, r.Call(100)); |
| } |
| |
| |
| TEST(Run_Wasm_WhileCountDown) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, WASM_BLOCK( |
| 2, WASM_WHILE(WASM_GET_LOCAL(0), |
| WASM_SET_LOCAL(0, WASM_I32_SUB(WASM_GET_LOCAL(0), |
| WASM_I8(1)))), |
| WASM_GET_LOCAL(0))); |
| CHECK_EQ(0, r.Call(1)); |
| CHECK_EQ(0, r.Call(10)); |
| CHECK_EQ(0, r.Call(100)); |
| } |
| |
| |
| TEST(Run_Wasm_Loop_if_break1) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_LOOP(2, WASM_IF(WASM_GET_LOCAL(0), WASM_BREAK(0)), |
| WASM_SET_LOCAL(0, WASM_I8(99))), |
| WASM_GET_LOCAL(0))); |
| CHECK_EQ(99, r.Call(0)); |
| CHECK_EQ(3, r.Call(3)); |
| CHECK_EQ(10000, r.Call(10000)); |
| CHECK_EQ(-29, r.Call(-29)); |
| } |
| |
| |
| TEST(Run_Wasm_Loop_if_break2) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_LOOP(2, WASM_BR_IF(1, WASM_GET_LOCAL(0)), |
| WASM_SET_LOCAL(0, WASM_I8(99))), |
| WASM_GET_LOCAL(0))); |
| CHECK_EQ(99, r.Call(0)); |
| CHECK_EQ(3, r.Call(3)); |
| CHECK_EQ(10000, r.Call(10000)); |
| CHECK_EQ(-29, r.Call(-29)); |
| } |
| |
| |
| TEST(Run_Wasm_Loop_if_break_fallthru) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B1(WASM_LOOP(2, WASM_IF(WASM_GET_LOCAL(0), WASM_BREAK(1)), |
| WASM_SET_LOCAL(0, WASM_I8(93)))), |
| WASM_GET_LOCAL(0)); |
| CHECK_EQ(93, r.Call(0)); |
| CHECK_EQ(3, r.Call(3)); |
| CHECK_EQ(10001, r.Call(10001)); |
| CHECK_EQ(-22, r.Call(-22)); |
| } |
| |
| |
| TEST(Run_Wasm_LoadMemI32) { |
| TestingModule module; |
| int32_t* memory = module.AddMemoryElems<int32_t>(8); |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| module.RandomizeMemory(1111); |
| |
| BUILD(r, WASM_LOAD_MEM(MachineType::Int32(), WASM_I8(0))); |
| |
| memory[0] = 99999999; |
| CHECK_EQ(99999999, r.Call(0)); |
| |
| memory[0] = 88888888; |
| CHECK_EQ(88888888, r.Call(0)); |
| |
| memory[0] = 77777777; |
| CHECK_EQ(77777777, r.Call(0)); |
| } |
| |
| |
| TEST(Run_Wasm_LoadMemI32_oob) { |
| TestingModule module; |
| int32_t* memory = module.AddMemoryElems<int32_t>(8); |
| WasmRunner<int32_t> r(&module, MachineType::Uint32()); |
| module.RandomizeMemory(1111); |
| |
| BUILD(r, WASM_LOAD_MEM(MachineType::Int32(), WASM_GET_LOCAL(0))); |
| |
| memory[0] = 88888888; |
| CHECK_EQ(88888888, r.Call(0u)); |
| for (uint32_t offset = 29; offset < 40; offset++) { |
| CHECK_TRAP(r.Call(offset)); |
| } |
| |
| for (uint32_t offset = 0x80000000; offset < 0x80000010; offset++) { |
| CHECK_TRAP(r.Call(offset)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_LoadMemI32_oob_asm) { |
| TestingModule module; |
| module.origin = kAsmJsOrigin; |
| int32_t* memory = module.AddMemoryElems<int32_t>(8); |
| WasmRunner<int32_t> r(&module, MachineType::Uint32()); |
| module.RandomizeMemory(1112); |
| |
| BUILD(r, WASM_LOAD_MEM(MachineType::Int32(), 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)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_LoadMem_offset_oob) { |
| TestingModule module; |
| module.AddMemoryElems<int32_t>(8); |
| |
| static const MachineType machineTypes[] = { |
| MachineType::Int8(), MachineType::Uint8(), MachineType::Int16(), |
| MachineType::Uint16(), MachineType::Int32(), MachineType::Uint32(), |
| MachineType::Int64(), MachineType::Uint64(), MachineType::Float32(), |
| MachineType::Float64()}; |
| |
| for (size_t m = 0; m < arraysize(machineTypes); m++) { |
| module.RandomizeMemory(1116 + static_cast<int>(m)); |
| WasmRunner<int32_t> r(&module, MachineType::Uint32()); |
| uint32_t boundary = 24 - WasmOpcodes::MemSize(machineTypes[m]); |
| |
| BUILD(r, WASM_LOAD_MEM_OFFSET(machineTypes[m], 8, WASM_GET_LOCAL(0)), |
| WASM_ZERO); |
| |
| CHECK_EQ(0, r.Call(boundary)); // in bounds. |
| |
| for (uint32_t offset = boundary + 1; offset < boundary + 19; offset++) { |
| CHECK_TRAP(r.Call(offset)); // out of bounds. |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_LoadMemI32_offset) { |
| TestingModule module; |
| int32_t* memory = module.AddMemoryElems<int32_t>(4); |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| module.RandomizeMemory(1111); |
| |
| BUILD(r, WASM_LOAD_MEM_OFFSET(MachineType::Int32(), 4, WASM_GET_LOCAL(0))); |
| |
| memory[0] = 66666666; |
| memory[1] = 77777777; |
| memory[2] = 88888888; |
| memory[3] = 99999999; |
| CHECK_EQ(77777777, r.Call(0)); |
| CHECK_EQ(88888888, r.Call(4)); |
| CHECK_EQ(99999999, r.Call(8)); |
| |
| memory[0] = 11111111; |
| memory[1] = 22222222; |
| memory[2] = 33333333; |
| memory[3] = 44444444; |
| CHECK_EQ(22222222, r.Call(0)); |
| CHECK_EQ(33333333, r.Call(4)); |
| CHECK_EQ(44444444, r.Call(8)); |
| } |
| |
| |
| #if !V8_TARGET_ARCH_MIPS && !V8_TARGET_ARCH_MIPS64 |
| |
| TEST(Run_Wasm_LoadMemI32_const_oob_misaligned) { |
| const int kMemSize = 12; |
| // TODO(titzer): Fix misaligned accesses on MIPS and re-enable. |
| for (int offset = 0; offset < kMemSize + 5; offset++) { |
| for (int index = 0; index < kMemSize + 5; index++) { |
| TestingModule module; |
| module.AddMemoryElems<byte>(kMemSize); |
| |
| WasmRunner<int32_t> r(&module); |
| module.RandomizeMemory(); |
| |
| BUILD(r, |
| WASM_LOAD_MEM_OFFSET(MachineType::Int32(), offset, WASM_I8(index))); |
| |
| if ((offset + index) <= (kMemSize - sizeof(int32_t))) { |
| CHECK_EQ(module.raw_val_at<int32_t>(offset + index), r.Call()); |
| } else { |
| CHECK_TRAP(r.Call()); |
| } |
| } |
| } |
| } |
| |
| #endif |
| |
| |
| TEST(Run_Wasm_LoadMemI32_const_oob) { |
| const int kMemSize = 24; |
| for (int offset = 0; offset < kMemSize + 5; offset += 4) { |
| for (int index = 0; index < kMemSize + 5; index += 4) { |
| TestingModule module; |
| module.AddMemoryElems<byte>(kMemSize); |
| |
| WasmRunner<int32_t> r(&module); |
| module.RandomizeMemory(); |
| |
| BUILD(r, |
| WASM_LOAD_MEM_OFFSET(MachineType::Int32(), offset, WASM_I8(index))); |
| |
| if ((offset + index) <= (kMemSize - sizeof(int32_t))) { |
| CHECK_EQ(module.raw_val_at<int32_t>(offset + index), r.Call()); |
| } else { |
| CHECK_TRAP(r.Call()); |
| } |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_StoreMemI32_offset) { |
| TestingModule module; |
| int32_t* memory = module.AddMemoryElems<int32_t>(4); |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| const int32_t kWritten = 0xaabbccdd; |
| |
| BUILD(r, WASM_STORE_MEM_OFFSET(MachineType::Int32(), 4, WASM_GET_LOCAL(0), |
| WASM_I32V_5(kWritten))); |
| |
| for (int i = 0; i < 2; i++) { |
| module.RandomizeMemory(1111); |
| memory[0] = 66666666; |
| memory[1] = 77777777; |
| memory[2] = 88888888; |
| memory[3] = 99999999; |
| CHECK_EQ(kWritten, r.Call(i * 4)); |
| CHECK_EQ(66666666, memory[0]); |
| CHECK_EQ(i == 0 ? kWritten : 77777777, memory[1]); |
| CHECK_EQ(i == 1 ? kWritten : 88888888, memory[2]); |
| CHECK_EQ(i == 2 ? kWritten : 99999999, memory[3]); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_StoreMem_offset_oob) { |
| TestingModule module; |
| byte* memory = module.AddMemoryElems<byte>(32); |
| |
| #if WASM_64 |
| static const MachineType machineTypes[] = { |
| MachineType::Int8(), MachineType::Uint8(), MachineType::Int16(), |
| MachineType::Uint16(), MachineType::Int32(), MachineType::Uint32(), |
| MachineType::Int64(), MachineType::Uint64(), MachineType::Float32(), |
| MachineType::Float64()}; |
| #else |
| static const MachineType machineTypes[] = { |
| MachineType::Int8(), MachineType::Uint8(), MachineType::Int16(), |
| MachineType::Uint16(), MachineType::Int32(), MachineType::Uint32(), |
| MachineType::Float32(), MachineType::Float64()}; |
| #endif |
| |
| for (size_t m = 0; m < arraysize(machineTypes); m++) { |
| module.RandomizeMemory(1119 + static_cast<int>(m)); |
| WasmRunner<int32_t> r(&module, MachineType::Uint32()); |
| |
| BUILD(r, WASM_STORE_MEM_OFFSET(machineTypes[m], 8, WASM_GET_LOCAL(0), |
| WASM_LOAD_MEM(machineTypes[m], WASM_ZERO)), |
| WASM_ZERO); |
| |
| byte memsize = WasmOpcodes::MemSize(machineTypes[m]); |
| uint32_t boundary = 24 - memsize; |
| CHECK_EQ(0, r.Call(boundary)); // in bounds. |
| CHECK_EQ(0, memcmp(&memory[0], &memory[8 + boundary], memsize)); |
| |
| for (uint32_t offset = boundary + 1; offset < boundary + 19; offset++) { |
| CHECK_TRAP(r.Call(offset)); // out of bounds. |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_LoadMemI32_P) { |
| const int kNumElems = 8; |
| TestingModule module; |
| int32_t* memory = module.AddMemoryElems<int32_t>(kNumElems); |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| module.RandomizeMemory(2222); |
| |
| BUILD(r, WASM_LOAD_MEM(MachineType::Int32(), WASM_GET_LOCAL(0))); |
| |
| for (int i = 0; i < kNumElems; i++) { |
| CHECK_EQ(memory[i], r.Call(i * 4)); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_MemI32_Sum) { |
| const int kNumElems = 20; |
| TestingModule module; |
| uint32_t* memory = module.AddMemoryElems<uint32_t>(kNumElems); |
| WasmRunner<uint32_t> r(&module, MachineType::Int32()); |
| const byte kSum = r.AllocateLocal(kAstI32); |
| |
| BUILD(r, WASM_BLOCK( |
| 2, WASM_WHILE( |
| WASM_GET_LOCAL(0), |
| WASM_BLOCK( |
| 2, WASM_SET_LOCAL( |
| kSum, WASM_I32_ADD( |
| WASM_GET_LOCAL(kSum), |
| WASM_LOAD_MEM(MachineType::Int32(), |
| WASM_GET_LOCAL(0)))), |
| WASM_SET_LOCAL( |
| 0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I8(4))))), |
| WASM_GET_LOCAL(1))); |
| |
| // Run 4 trials. |
| for (int i = 0; i < 3; i++) { |
| module.RandomizeMemory(i * 33); |
| uint32_t expected = 0; |
| for (size_t j = kNumElems - 1; j > 0; j--) { |
| expected += memory[j]; |
| } |
| uint32_t result = r.Call(static_cast<int>(4 * (kNumElems - 1))); |
| CHECK_EQ(expected, result); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_CheckMachIntsZero) { |
| const int kNumElems = 55; |
| TestingModule module; |
| module.AddMemoryElems<uint32_t>(kNumElems); |
| WasmRunner<uint32_t> r(&module, MachineType::Int32()); |
| |
| BUILD(r, kExprBlock, 2, kExprLoop, 1, kExprIf, kExprGetLocal, 0, kExprBr, 0, |
| kExprIfElse, kExprI32LoadMem, ZERO_ALIGNMENT, ZERO_OFFSET, |
| kExprGetLocal, 0, kExprBr, 2, kExprI8Const, 255, kExprSetLocal, 0, |
| kExprI32Sub, kExprGetLocal, 0, kExprI8Const, 4, kExprI8Const, 0); |
| |
| module.BlankMemory(); |
| CHECK_EQ(0, r.Call((kNumElems - 1) * 4)); |
| } |
| |
| |
| TEST(Run_Wasm_MemF32_Sum) { |
| const int kSize = 5; |
| TestingModule module; |
| module.AddMemoryElems<float>(kSize); |
| float* buffer = module.raw_mem_start<float>(); |
| buffer[0] = -99.25; |
| buffer[1] = -888.25; |
| buffer[2] = -77.25; |
| buffer[3] = 66666.25; |
| buffer[4] = 5555.25; |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| const byte kSum = r.AllocateLocal(kAstF32); |
| |
| BUILD(r, WASM_BLOCK( |
| 3, WASM_WHILE( |
| WASM_GET_LOCAL(0), |
| WASM_BLOCK( |
| 2, WASM_SET_LOCAL( |
| kSum, WASM_F32_ADD( |
| WASM_GET_LOCAL(kSum), |
| WASM_LOAD_MEM(MachineType::Float32(), |
| WASM_GET_LOCAL(0)))), |
| WASM_SET_LOCAL( |
| 0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I8(4))))), |
| WASM_STORE_MEM(MachineType::Float32(), WASM_ZERO, |
| WASM_GET_LOCAL(kSum)), |
| WASM_GET_LOCAL(0))); |
| |
| CHECK_EQ(0, r.Call(4 * (kSize - 1))); |
| CHECK_NE(-99.25, buffer[0]); |
| CHECK_EQ(71256.0f, buffer[0]); |
| } |
| |
| |
| template <typename T> |
| T GenerateAndRunFold(WasmOpcode binop, T* buffer, size_t size, |
| LocalType astType, MachineType memType) { |
| TestingModule module; |
| module.AddMemoryElems<T>(size); |
| for (size_t i = 0; i < size; i++) { |
| module.raw_mem_start<T>()[i] = buffer[i]; |
| } |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| const byte kAccum = r.AllocateLocal(astType); |
| |
| BUILD( |
| r, |
| WASM_BLOCK( |
| 4, WASM_SET_LOCAL(kAccum, WASM_LOAD_MEM(memType, WASM_ZERO)), |
| WASM_WHILE( |
| WASM_GET_LOCAL(0), |
| WASM_BLOCK( |
| 2, WASM_SET_LOCAL( |
| kAccum, |
| WASM_BINOP(binop, WASM_GET_LOCAL(kAccum), |
| WASM_LOAD_MEM(memType, WASM_GET_LOCAL(0)))), |
| WASM_SET_LOCAL( |
| 0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I8(sizeof(T)))))), |
| WASM_STORE_MEM(memType, WASM_ZERO, WASM_GET_LOCAL(kAccum)), |
| WASM_GET_LOCAL(0))); |
| r.Call(static_cast<int>(sizeof(T) * (size - 1))); |
| return module.raw_mem_at<double>(0); |
| } |
| |
| |
| TEST(Run_Wasm_MemF64_Mul) { |
| const size_t kSize = 6; |
| double buffer[kSize] = {1, 2, 2, 2, 2, 2}; |
| double result = GenerateAndRunFold<double>(kExprF64Mul, buffer, kSize, |
| kAstF64, MachineType::Float64()); |
| CHECK_EQ(32, result); |
| } |
| |
| |
| TEST(Build_Wasm_Infinite_Loop) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| // Only build the graph and compile, don't run. |
| BUILD(r, WASM_INFINITE_LOOP); |
| } |
| |
| |
| TEST(Build_Wasm_Infinite_Loop_effect) { |
| TestingModule module; |
| module.AddMemoryElems<int8_t>(16); |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| |
| // Only build the graph and compile, don't run. |
| BUILD(r, WASM_LOOP(1, WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO))); |
| } |
| |
| |
| TEST(Run_Wasm_Unreachable0a) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_BRV(0, WASM_I8(9)), RET(WASM_GET_LOCAL(0)))); |
| CHECK_EQ(9, r.Call(0)); |
| CHECK_EQ(9, r.Call(1)); |
| } |
| |
| |
| TEST(Run_Wasm_Unreachable0b) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_BRV(0, WASM_I8(7)), WASM_UNREACHABLE)); |
| CHECK_EQ(7, r.Call(0)); |
| CHECK_EQ(7, r.Call(1)); |
| } |
| |
| |
| TEST(Build_Wasm_Unreachable1) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, WASM_UNREACHABLE); |
| } |
| |
| |
| TEST(Build_Wasm_Unreachable2) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, WASM_UNREACHABLE, WASM_UNREACHABLE); |
| } |
| |
| |
| TEST(Build_Wasm_Unreachable3) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, WASM_UNREACHABLE, WASM_UNREACHABLE, WASM_UNREACHABLE); |
| } |
| |
| |
| TEST(Build_Wasm_UnreachableIf1) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, WASM_UNREACHABLE, WASM_IF(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0))); |
| } |
| |
| |
| TEST(Build_Wasm_UnreachableIf2) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, WASM_UNREACHABLE, |
| WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_UNREACHABLE)); |
| } |
| |
| |
| TEST(Run_Wasm_Unreachable_Load) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_BRV(0, WASM_GET_LOCAL(0)), |
| WASM_LOAD_MEM(MachineType::Int8(), WASM_GET_LOCAL(0)))); |
| CHECK_EQ(11, r.Call(11)); |
| CHECK_EQ(21, r.Call(21)); |
| } |
| |
| |
| TEST(Run_Wasm_Infinite_Loop_not_taken1) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_IF(WASM_GET_LOCAL(0), WASM_INFINITE_LOOP), WASM_I8(45))); |
| // Run the code, but don't go into the infinite loop. |
| CHECK_EQ(45, r.Call(0)); |
| } |
| |
| |
| TEST(Run_Wasm_Infinite_Loop_not_taken2) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B1(WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_BRV(0, WASM_I8(45)), |
| WASM_INFINITE_LOOP))); |
| // Run the code, but don't go into the infinite loop. |
| CHECK_EQ(45, r.Call(1)); |
| } |
| |
| |
| TEST(Run_Wasm_Infinite_Loop_not_taken2_brif) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, |
| B2(WASM_BRV_IF(0, WASM_I8(45), WASM_GET_LOCAL(0)), WASM_INFINITE_LOOP)); |
| // Run the code, but don't go into the infinite loop. |
| CHECK_EQ(45, r.Call(1)); |
| } |
| |
| |
| static void TestBuildGraphForSimpleExpression(WasmOpcode opcode) { |
| if (!WasmOpcodes::IsSupported(opcode)) return; |
| |
| Isolate* isolate = CcTest::InitIsolateOnce(); |
| Zone zone(isolate->allocator()); |
| HandleScope scope(isolate); |
| // Enable all optional operators. |
| CommonOperatorBuilder common(&zone); |
| MachineOperatorBuilder machine(&zone, MachineType::PointerRepresentation(), |
| MachineOperatorBuilder::kAllOptionalOps); |
| Graph graph(&zone); |
| JSGraph jsgraph(isolate, &graph, &common, nullptr, nullptr, &machine); |
| FunctionSig* sig = WasmOpcodes::Signature(opcode); |
| |
| if (sig->parameter_count() == 1) { |
| byte code[] = {WASM_NO_LOCALS, static_cast<byte>(opcode), kExprGetLocal, 0}; |
| TestBuildingGraph(&zone, &jsgraph, nullptr, sig, code, |
| code + arraysize(code)); |
| } else { |
| CHECK_EQ(2, sig->parameter_count()); |
| byte code[] = {WASM_NO_LOCALS, static_cast<byte>(opcode), |
| kExprGetLocal, 0, |
| kExprGetLocal, 1}; |
| TestBuildingGraph(&zone, &jsgraph, nullptr, sig, code, |
| code + arraysize(code)); |
| } |
| } |
| |
| |
| TEST(Build_Wasm_SimpleExprs) { |
| // Test that the decoder can build a graph for all supported simple expressions. |
| #define GRAPH_BUILD_TEST(name, opcode, sig) \ |
| TestBuildGraphForSimpleExpression(kExpr##name); |
| |
| FOREACH_SIMPLE_OPCODE(GRAPH_BUILD_TEST); |
| |
| #undef GRAPH_BUILD_TEST |
| } |
| |
| |
| TEST(Run_Wasm_Int32LoadInt8_signext) { |
| TestingModule module; |
| const int kNumElems = 16; |
| int8_t* memory = module.AddMemoryElems<int8_t>(kNumElems); |
| module.RandomizeMemory(); |
| memory[0] = -1; |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| BUILD(r, WASM_LOAD_MEM(MachineType::Int8(), WASM_GET_LOCAL(0))); |
| |
| for (size_t i = 0; i < kNumElems; i++) { |
| CHECK_EQ(memory[i], r.Call(static_cast<int>(i))); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_Int32LoadInt8_zeroext) { |
| TestingModule module; |
| const int kNumElems = 16; |
| byte* memory = module.AddMemory(kNumElems); |
| module.RandomizeMemory(77); |
| memory[0] = 255; |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| BUILD(r, WASM_LOAD_MEM(MachineType::Uint8(), WASM_GET_LOCAL(0))); |
| |
| for (size_t i = 0; i < kNumElems; i++) { |
| CHECK_EQ(memory[i], r.Call(static_cast<int>(i))); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_Int32LoadInt16_signext) { |
| TestingModule module; |
| const int kNumBytes = 16; |
| byte* memory = module.AddMemory(kNumBytes); |
| module.RandomizeMemory(888); |
| memory[1] = 200; |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| BUILD(r, WASM_LOAD_MEM(MachineType::Int16(), WASM_GET_LOCAL(0))); |
| |
| for (size_t i = 0; i < kNumBytes; i += 2) { |
| int32_t expected = memory[i] | (static_cast<int8_t>(memory[i + 1]) << 8); |
| CHECK_EQ(expected, r.Call(static_cast<int>(i))); |
| } |
| } |
| |
| |
| TEST(Run_Wasm_Int32LoadInt16_zeroext) { |
| TestingModule module; |
| const int kNumBytes = 16; |
| byte* memory = module.AddMemory(kNumBytes); |
| module.RandomizeMemory(9999); |
| memory[1] = 204; |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| BUILD(r, WASM_LOAD_MEM(MachineType::Uint16(), WASM_GET_LOCAL(0))); |
| |
| for (size_t i = 0; i < kNumBytes; i += 2) { |
| int32_t expected = memory[i] | (memory[i + 1] << 8); |
| CHECK_EQ(expected, r.Call(static_cast<int>(i))); |
| } |
| } |
| |
| |
| TEST(Run_WasmInt32Global) { |
| TestingModule module; |
| int32_t* global = module.AddGlobal<int32_t>(MachineType::Int32()); |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| // global = global + p0 |
| BUILD(r, WASM_STORE_GLOBAL( |
| 0, WASM_I32_ADD(WASM_LOAD_GLOBAL(0), WASM_GET_LOCAL(0)))); |
| |
| *global = 116; |
| for (int i = 9; i < 444444; i += 111111) { |
| int32_t expected = *global + i; |
| r.Call(i); |
| CHECK_EQ(expected, *global); |
| } |
| } |
| |
| |
| TEST(Run_WasmInt32Globals_DontAlias) { |
| const int kNumGlobals = 3; |
| TestingModule module; |
| int32_t* globals[] = {module.AddGlobal<int32_t>(MachineType::Int32()), |
| module.AddGlobal<int32_t>(MachineType::Int32()), |
| module.AddGlobal<int32_t>(MachineType::Int32())}; |
| |
| for (int g = 0; g < kNumGlobals; g++) { |
| // global = global + p0 |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| BUILD(r, WASM_STORE_GLOBAL( |
| g, WASM_I32_ADD(WASM_LOAD_GLOBAL(g), WASM_GET_LOCAL(0)))); |
| |
| // Check that reading/writing global number {g} doesn't alter the others. |
| *globals[g] = 116 * g; |
| int32_t before[kNumGlobals]; |
| for (int i = 9; i < 444444; i += 111113) { |
| int32_t sum = *globals[g] + i; |
| for (int j = 0; j < kNumGlobals; j++) before[j] = *globals[j]; |
| r.Call(i); |
| for (int j = 0; j < kNumGlobals; j++) { |
| int32_t expected = j == g ? sum : before[j]; |
| CHECK_EQ(expected, *globals[j]); |
| } |
| } |
| } |
| } |
| |
| |
| TEST(Run_WasmFloat32Global) { |
| TestingModule module; |
| float* global = module.AddGlobal<float>(MachineType::Float32()); |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| // global = global + p0 |
| BUILD(r, B2(WASM_STORE_GLOBAL( |
| 0, WASM_F32_ADD(WASM_LOAD_GLOBAL(0), |
| WASM_F32_SCONVERT_I32(WASM_GET_LOCAL(0)))), |
| WASM_ZERO)); |
| |
| *global = 1.25; |
| for (int i = 9; i < 4444; i += 1111) { |
| volatile float expected = *global + i; |
| r.Call(i); |
| CHECK_EQ(expected, *global); |
| } |
| } |
| |
| |
| TEST(Run_WasmFloat64Global) { |
| TestingModule module; |
| double* global = module.AddGlobal<double>(MachineType::Float64()); |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| // global = global + p0 |
| BUILD(r, B2(WASM_STORE_GLOBAL( |
| 0, WASM_F64_ADD(WASM_LOAD_GLOBAL(0), |
| WASM_F64_SCONVERT_I32(WASM_GET_LOCAL(0)))), |
| WASM_ZERO)); |
| |
| *global = 1.25; |
| for (int i = 9; i < 4444; i += 1111) { |
| volatile double expected = *global + i; |
| r.Call(i); |
| CHECK_EQ(expected, *global); |
| } |
| } |
| |
| |
| TEST(Run_WasmMixedGlobals) { |
| TestingModule module; |
| int32_t* unused = module.AddGlobal<int32_t>(MachineType::Int32()); |
| byte* memory = module.AddMemory(32); |
| |
| int8_t* var_int8 = module.AddGlobal<int8_t>(MachineType::Int8()); |
| uint8_t* var_uint8 = module.AddGlobal<uint8_t>(MachineType::Uint8()); |
| int16_t* var_int16 = module.AddGlobal<int16_t>(MachineType::Int16()); |
| uint16_t* var_uint16 = module.AddGlobal<uint16_t>(MachineType::Uint16()); |
| int32_t* var_int32 = module.AddGlobal<int32_t>(MachineType::Int32()); |
| uint32_t* var_uint32 = module.AddGlobal<uint32_t>(MachineType::Uint32()); |
| float* var_float = module.AddGlobal<float>(MachineType::Float32()); |
| double* var_double = module.AddGlobal<double>(MachineType::Float64()); |
| |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| |
| BUILD( |
| r, |
| WASM_BLOCK( |
| 9, |
| WASM_STORE_GLOBAL(1, WASM_LOAD_MEM(MachineType::Int8(), WASM_ZERO)), |
| WASM_STORE_GLOBAL(2, WASM_LOAD_MEM(MachineType::Uint8(), WASM_ZERO)), |
| WASM_STORE_GLOBAL(3, WASM_LOAD_MEM(MachineType::Int16(), WASM_ZERO)), |
| WASM_STORE_GLOBAL(4, WASM_LOAD_MEM(MachineType::Uint16(), WASM_ZERO)), |
| WASM_STORE_GLOBAL(5, WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO)), |
| WASM_STORE_GLOBAL(6, WASM_LOAD_MEM(MachineType::Uint32(), WASM_ZERO)), |
| WASM_STORE_GLOBAL(7, |
| WASM_LOAD_MEM(MachineType::Float32(), WASM_ZERO)), |
| WASM_STORE_GLOBAL(8, |
| WASM_LOAD_MEM(MachineType::Float64(), WASM_ZERO)), |
| WASM_ZERO)); |
| |
| memory[0] = 0xaa; |
| memory[1] = 0xcc; |
| memory[2] = 0x55; |
| memory[3] = 0xee; |
| memory[4] = 0x33; |
| memory[5] = 0x22; |
| memory[6] = 0x11; |
| memory[7] = 0x99; |
| r.Call(1); |
| |
| CHECK(static_cast<int8_t>(0xaa) == *var_int8); |
| CHECK(static_cast<uint8_t>(0xaa) == *var_uint8); |
| CHECK(static_cast<int16_t>(0xccaa) == *var_int16); |
| CHECK(static_cast<uint16_t>(0xccaa) == *var_uint16); |
| CHECK(static_cast<int32_t>(0xee55ccaa) == *var_int32); |
| CHECK(static_cast<uint32_t>(0xee55ccaa) == *var_uint32); |
| CHECK(bit_cast<float>(0xee55ccaa) == *var_float); |
| CHECK(bit_cast<double>(0x99112233ee55ccaaULL) == *var_double); |
| |
| USE(unused); |
| } |
| |
| |
| TEST(Run_WasmCallEmpty) { |
| const int32_t kExpected = -414444; |
| // Build the target function. |
| TestSignatures sigs; |
| TestingModule module; |
| WasmFunctionCompiler t(sigs.i_v(), &module); |
| BUILD(t, WASM_I32V_3(kExpected)); |
| uint32_t index = t.CompileAndAdd(); |
| |
| // Build the calling function. |
| WasmRunner<int32_t> r(&module); |
| BUILD(r, WASM_CALL_FUNCTION0(index)); |
| |
| int32_t result = r.Call(); |
| CHECK_EQ(kExpected, result); |
| } |
| |
| |
| TEST(Run_WasmCallF32StackParameter) { |
| // Build the target function. |
| LocalType param_types[20]; |
| for (int i = 0; i < 20; i++) param_types[i] = kAstF32; |
| FunctionSig sig(1, 19, param_types); |
| TestingModule module; |
| WasmFunctionCompiler t(&sig, &module); |
| BUILD(t, WASM_GET_LOCAL(17)); |
| uint32_t index = t.CompileAndAdd(); |
| |
| // Build the calling function. |
| WasmRunner<float> r(&module); |
| BUILD(r, WASM_CALL_FUNCTION( |
| index, WASM_F32(1.0f), WASM_F32(2.0f), WASM_F32(4.0f), |
| WASM_F32(8.0f), WASM_F32(16.0f), WASM_F32(32.0f), |
| WASM_F32(64.0f), WASM_F32(128.0f), WASM_F32(256.0f), |
| WASM_F32(1.5f), WASM_F32(2.5f), WASM_F32(4.5f), WASM_F32(8.5f), |
| WASM_F32(16.5f), WASM_F32(32.5f), WASM_F32(64.5f), |
| WASM_F32(128.5f), WASM_F32(256.5f), WASM_F32(512.5f))); |
| |
| float result = r.Call(); |
| CHECK_EQ(256.5f, result); |
| } |
| |
| |
| TEST(Run_WasmCallF64StackParameter) { |
| // Build the target function. |
| LocalType param_types[20]; |
| for (int i = 0; i < 20; i++) param_types[i] = kAstF64; |
| FunctionSig sig(1, 19, param_types); |
| TestingModule module; |
| WasmFunctionCompiler t(&sig, &module); |
| BUILD(t, WASM_GET_LOCAL(17)); |
| uint32_t index = t.CompileAndAdd(); |
| |
| // Build the calling function. |
| WasmRunner<double> r(&module); |
| BUILD(r, WASM_CALL_FUNCTION(index, WASM_F64(1.0), WASM_F64(2.0), |
| WASM_F64(4.0), WASM_F64(8.0), WASM_F64(16.0), |
| WASM_F64(32.0), WASM_F64(64.0), WASM_F64(128.0), |
| WASM_F64(256.0), WASM_F64(1.5), WASM_F64(2.5), |
| WASM_F64(4.5), WASM_F64(8.5), WASM_F64(16.5), |
| WASM_F64(32.5), WASM_F64(64.5), WASM_F64(128.5), |
| WASM_F64(256.5), WASM_F64(512.5))); |
| |
| float result = r.Call(); |
| CHECK_EQ(256.5, result); |
| } |
| |
| TEST(Run_WasmCallVoid) { |
| const byte kMemOffset = 8; |
| const int32_t kElemNum = kMemOffset / sizeof(int32_t); |
| const int32_t kExpected = -414444; |
| // Build the target function. |
| TestSignatures sigs; |
| TestingModule module; |
| module.AddMemory(16); |
| module.RandomizeMemory(); |
| WasmFunctionCompiler t(sigs.v_v(), &module); |
| BUILD(t, WASM_STORE_MEM(MachineType::Int32(), WASM_I8(kMemOffset), |
| WASM_I32V_3(kExpected))); |
| uint32_t index = t.CompileAndAdd(); |
| |
| // Build the calling function. |
| WasmRunner<int32_t> r(&module); |
| BUILD(r, WASM_CALL_FUNCTION0(index), |
| WASM_LOAD_MEM(MachineType::Int32(), WASM_I8(kMemOffset))); |
| |
| int32_t result = r.Call(); |
| CHECK_EQ(kExpected, result); |
| CHECK_EQ(kExpected, module.raw_mem_start<int32_t>()[kElemNum]); |
| } |
| |
| |
| TEST(Run_WasmCall_Int32Add) { |
| // Build the target function. |
| TestSignatures sigs; |
| TestingModule module; |
| WasmFunctionCompiler t(sigs.i_ii(), &module); |
| BUILD(t, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| uint32_t index = t.CompileAndAdd(); |
| |
| // Build the caller function. |
| WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_CALL_FUNCTION(index, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_INT32_INPUTS(i) { |
| FOR_INT32_INPUTS(j) { |
| int32_t expected = static_cast<int32_t>(static_cast<uint32_t>(*i) + |
| static_cast<uint32_t>(*j)); |
| CHECK_EQ(expected, r.Call(*i, *j)); |
| } |
| } |
| } |
| |
| TEST(Run_WasmCall_Float32Sub) { |
| TestSignatures sigs; |
| TestingModule module; |
| WasmFunctionCompiler t(sigs.f_ff(), &module); |
| |
| // Build the target function. |
| BUILD(t, WASM_F32_SUB(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| uint32_t index = t.CompileAndAdd(); |
| |
| // Builder the caller function. |
| WasmRunner<float> r(&module, MachineType::Float32(), MachineType::Float32()); |
| BUILD(r, WASM_CALL_FUNCTION(index, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_FLOAT32_INPUTS(i) { |
| FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(*i - *j, r.Call(*i, *j)); } |
| } |
| } |
| |
| |
| TEST(Run_WasmCall_Float64Sub) { |
| TestingModule module; |
| double* memory = module.AddMemoryElems<double>(16); |
| WasmRunner<int32_t> r(&module); |
| |
| BUILD(r, WASM_BLOCK( |
| 2, WASM_STORE_MEM( |
| MachineType::Float64(), WASM_ZERO, |
| WASM_F64_SUB( |
| WASM_LOAD_MEM(MachineType::Float64(), WASM_ZERO), |
| WASM_LOAD_MEM(MachineType::Float64(), WASM_I8(8)))), |
| WASM_I8(107))); |
| |
| FOR_FLOAT64_INPUTS(i) { |
| FOR_FLOAT64_INPUTS(j) { |
| memory[0] = *i; |
| memory[1] = *j; |
| double expected = *i - *j; |
| CHECK_EQ(107, r.Call()); |
| if (expected != expected) { |
| CHECK(memory[0] != memory[0]); |
| } else { |
| CHECK_EQ(expected, memory[0]); |
| } |
| } |
| } |
| } |
| |
| #define ADD_CODE(vec, ...) \ |
| do { \ |
| byte __buf[] = {__VA_ARGS__}; \ |
| for (size_t i = 0; i < sizeof(__buf); i++) vec.push_back(__buf[i]); \ |
| } while (false) |
| |
| |
| static void Run_WasmMixedCall_N(int start) { |
| const int kExpected = 6333; |
| const int kElemSize = 8; |
| TestSignatures sigs; |
| |
| #if WASM_64 |
| static MachineType mixed[] = { |
| MachineType::Int32(), MachineType::Float32(), MachineType::Int64(), |
| MachineType::Float64(), MachineType::Float32(), MachineType::Int64(), |
| MachineType::Int32(), MachineType::Float64(), MachineType::Float32(), |
| MachineType::Float64(), MachineType::Int32(), MachineType::Int64(), |
| MachineType::Int32(), MachineType::Int32()}; |
| #else |
| static MachineType mixed[] = { |
| MachineType::Int32(), MachineType::Float32(), MachineType::Float64(), |
| MachineType::Float32(), MachineType::Int32(), MachineType::Float64(), |
| MachineType::Float32(), MachineType::Float64(), MachineType::Int32(), |
| MachineType::Int32(), MachineType::Int32()}; |
| #endif |
| |
| int num_params = static_cast<int>(arraysize(mixed)) - start; |
| for (int which = 0; which < num_params; which++) { |
| v8::base::AccountingAllocator allocator; |
| Zone zone(&allocator); |
| TestingModule module; |
| module.AddMemory(1024); |
| MachineType* memtypes = &mixed[start]; |
| MachineType result = memtypes[which]; |
| |
| // ========================================================================= |
| // Build the selector function. |
| // ========================================================================= |
| uint32_t index; |
| FunctionSig::Builder b(&zone, 1, num_params); |
| b.AddReturn(WasmOpcodes::LocalTypeFor(result)); |
| for (int i = 0; i < num_params; i++) { |
| b.AddParam(WasmOpcodes::LocalTypeFor(memtypes[i])); |
| } |
| WasmFunctionCompiler t(b.Build(), &module); |
| BUILD(t, WASM_GET_LOCAL(which)); |
| index = t.CompileAndAdd(); |
| |
| // ========================================================================= |
| // Build the calling function. |
| // ========================================================================= |
| WasmRunner<int32_t> r(&module); |
| |
| std::vector<byte> code; |
| ADD_CODE(code, |
| static_cast<byte>(WasmOpcodes::LoadStoreOpcodeOf(result, true)), |
| ZERO_ALIGNMENT, ZERO_OFFSET); |
| ADD_CODE(code, WASM_ZERO); |
| ADD_CODE(code, kExprCallFunction, static_cast<byte>(index)); |
| |
| for (int i = 0; i < num_params; i++) { |
| int offset = (i + 1) * kElemSize; |
| ADD_CODE(code, WASM_LOAD_MEM(memtypes[i], WASM_I8(offset))); |
| } |
| |
| ADD_CODE(code, WASM_I32V_2(kExpected)); |
| size_t end = code.size(); |
| code.push_back(0); |
| r.Build(&code[0], &code[end]); |
| |
| // Run the code. |
| for (int t = 0; t < 10; t++) { |
| module.RandomizeMemory(); |
| CHECK_EQ(kExpected, r.Call()); |
| |
| int size = WasmOpcodes::MemSize(result); |
| for (int i = 0; i < size; i++) { |
| int base = (which + 1) * kElemSize; |
| byte expected = module.raw_mem_at<byte>(base + i); |
| byte result = module.raw_mem_at<byte>(i); |
| CHECK_EQ(expected, result); |
| } |
| } |
| } |
| } |
| |
| |
| TEST(Run_WasmMixedCall_0) { Run_WasmMixedCall_N(0); } |
| TEST(Run_WasmMixedCall_1) { Run_WasmMixedCall_N(1); } |
| TEST(Run_WasmMixedCall_2) { Run_WasmMixedCall_N(2); } |
| TEST(Run_WasmMixedCall_3) { Run_WasmMixedCall_N(3); } |
| |
| TEST(Run_Wasm_AddCall) { |
| TestSignatures sigs; |
| TestingModule module; |
| WasmFunctionCompiler t1(sigs.i_ii(), &module); |
| BUILD(t1, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| t1.CompileAndAdd(); |
| |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| byte local = r.AllocateLocal(kAstI32); |
| BUILD(r, B2(WASM_SET_LOCAL(local, WASM_I8(99)), |
| WASM_I32_ADD( |
| WASM_CALL_FUNCTION(t1.function_index_, WASM_GET_LOCAL(0), |
| WASM_GET_LOCAL(0)), |
| WASM_CALL_FUNCTION(t1.function_index_, WASM_GET_LOCAL(1), |
| WASM_GET_LOCAL(local))))); |
| |
| CHECK_EQ(198, r.Call(0)); |
| CHECK_EQ(200, r.Call(1)); |
| CHECK_EQ(100, r.Call(-49)); |
| } |
| |
| TEST(Run_Wasm_CountDown_expr) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, WASM_LOOP( |
| 3, WASM_IF(WASM_NOT(WASM_GET_LOCAL(0)), |
| WASM_BREAKV(0, WASM_GET_LOCAL(0))), |
| WASM_SET_LOCAL(0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I8(1))), |
| WASM_CONTINUE(0))); |
| CHECK_EQ(0, r.Call(1)); |
| CHECK_EQ(0, r.Call(10)); |
| CHECK_EQ(0, r.Call(100)); |
| } |
| |
| |
| TEST(Run_Wasm_ExprBlock2a) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_IF(WASM_GET_LOCAL(0), WASM_BRV(0, WASM_I8(1))), WASM_I8(1))); |
| CHECK_EQ(1, r.Call(0)); |
| CHECK_EQ(1, r.Call(1)); |
| } |
| |
| |
| TEST(Run_Wasm_ExprBlock2b) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_IF(WASM_GET_LOCAL(0), WASM_BRV(0, WASM_I8(1))), WASM_I8(2))); |
| CHECK_EQ(2, r.Call(0)); |
| CHECK_EQ(1, r.Call(1)); |
| } |
| |
| |
| TEST(Run_Wasm_ExprBlock2c) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_BRV_IF(0, WASM_I8(1), WASM_GET_LOCAL(0)), WASM_I8(1))); |
| CHECK_EQ(1, r.Call(0)); |
| CHECK_EQ(1, r.Call(1)); |
| } |
| |
| |
| TEST(Run_Wasm_ExprBlock2d) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, B2(WASM_BRV_IF(0, WASM_I8(1), WASM_GET_LOCAL(0)), WASM_I8(2))); |
| CHECK_EQ(2, r.Call(0)); |
| CHECK_EQ(1, r.Call(1)); |
| } |
| |
| |
| TEST(Run_Wasm_ExprBlock_ManualSwitch) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, WASM_BLOCK(6, WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(1)), |
| WASM_BRV(0, WASM_I8(11))), |
| WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(2)), |
| WASM_BRV(0, WASM_I8(12))), |
| WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(3)), |
| WASM_BRV(0, WASM_I8(13))), |
| WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(4)), |
| WASM_BRV(0, WASM_I8(14))), |
| WASM_IF(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(5)), |
| WASM_BRV(0, WASM_I8(15))), |
| WASM_I8(99))); |
| CHECK_EQ(99, r.Call(0)); |
| CHECK_EQ(11, r.Call(1)); |
| CHECK_EQ(12, r.Call(2)); |
| CHECK_EQ(13, r.Call(3)); |
| CHECK_EQ(14, r.Call(4)); |
| CHECK_EQ(15, r.Call(5)); |
| CHECK_EQ(99, r.Call(6)); |
| } |
| |
| |
| TEST(Run_Wasm_ExprBlock_ManualSwitch_brif) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| BUILD(r, |
| WASM_BLOCK(6, WASM_BRV_IF(0, WASM_I8(11), |
| WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(1))), |
| WASM_BRV_IF(0, WASM_I8(12), |
| WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(2))), |
| WASM_BRV_IF(0, WASM_I8(13), |
| WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(3))), |
| WASM_BRV_IF(0, WASM_I8(14), |
| WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(4))), |
| WASM_BRV_IF(0, WASM_I8(15), |
| WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(5))), |
| WASM_I8(99))); |
| CHECK_EQ(99, r.Call(0)); |
| CHECK_EQ(11, r.Call(1)); |
| CHECK_EQ(12, r.Call(2)); |
| CHECK_EQ(13, r.Call(3)); |
| CHECK_EQ(14, r.Call(4)); |
| CHECK_EQ(15, r.Call(5)); |
| CHECK_EQ(99, r.Call(6)); |
| } |
| |
| |
| TEST(Run_Wasm_nested_ifs) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| |
| BUILD(r, WASM_IF_ELSE( |
| WASM_GET_LOCAL(0), |
| WASM_IF_ELSE(WASM_GET_LOCAL(1), WASM_I8(11), WASM_I8(12)), |
| WASM_IF_ELSE(WASM_GET_LOCAL(1), WASM_I8(13), WASM_I8(14)))); |
| |
| |
| CHECK_EQ(11, r.Call(1, 1)); |
| CHECK_EQ(12, r.Call(1, 0)); |
| CHECK_EQ(13, r.Call(0, 1)); |
| CHECK_EQ(14, r.Call(0, 0)); |
| } |
| |
| |
| TEST(Run_Wasm_ExprBlock_if) { |
| WasmRunner<int32_t> r(MachineType::Int32()); |
| |
| BUILD(r, B1(WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_BRV(0, WASM_I8(11)), |
| WASM_BRV(0, WASM_I8(14))))); |
| |
| CHECK_EQ(11, r.Call(1)); |
| CHECK_EQ(14, r.Call(0)); |
| } |
| |
| |
| TEST(Run_Wasm_ExprBlock_nested_ifs) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| |
| BUILD(r, WASM_BLOCK( |
| 1, WASM_IF_ELSE( |
| WASM_GET_LOCAL(0), |
| WASM_IF_ELSE(WASM_GET_LOCAL(1), WASM_BRV(0, WASM_I8(11)), |
| WASM_BRV(0, WASM_I8(12))), |
| WASM_IF_ELSE(WASM_GET_LOCAL(1), WASM_BRV(0, WASM_I8(13)), |
| WASM_BRV(0, WASM_I8(14)))))); |
| |
| |
| CHECK_EQ(11, r.Call(1, 1)); |
| CHECK_EQ(12, r.Call(1, 0)); |
| CHECK_EQ(13, r.Call(0, 1)); |
| CHECK_EQ(14, r.Call(0, 0)); |
| } |
| |
| |
| TEST(Run_Wasm_ExprLoop_nested_ifs) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| |
| BUILD(r, WASM_LOOP( |
| 1, WASM_IF_ELSE( |
| WASM_GET_LOCAL(0), |
| WASM_IF_ELSE(WASM_GET_LOCAL(1), WASM_BRV(1, WASM_I8(11)), |
| WASM_BRV(1, WASM_I8(12))), |
| WASM_IF_ELSE(WASM_GET_LOCAL(1), WASM_BRV(1, WASM_I8(13)), |
| WASM_BRV(1, WASM_I8(14)))))); |
| |
| |
| CHECK_EQ(11, r.Call(1, 1)); |
| CHECK_EQ(12, r.Call(1, 0)); |
| CHECK_EQ(13, r.Call(0, 1)); |
| CHECK_EQ(14, r.Call(0, 0)); |
| } |
| |
| |
| TEST(Run_Wasm_SimpleCallIndirect) { |
| TestSignatures sigs; |
| TestingModule module; |
| |
| WasmFunctionCompiler t1(sigs.i_ii(), &module); |
| BUILD(t1, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| t1.CompileAndAdd(/*sig_index*/ 1); |
| |
| WasmFunctionCompiler t2(sigs.i_ii(), &module); |
| BUILD(t2, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| t2.CompileAndAdd(/*sig_index*/ 1); |
| |
| // Signature table. |
| module.AddSignature(sigs.f_ff()); |
| module.AddSignature(sigs.i_ii()); |
| module.AddSignature(sigs.d_dd()); |
| |
| // Function table. |
| int table[] = {0, 1}; |
| module.AddIndirectFunctionTable(table, 2); |
| module.PopulateIndirectFunctionTable(); |
| |
| // Builder the caller function. |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| BUILD(r, WASM_CALL_INDIRECT(1, WASM_GET_LOCAL(0), WASM_I8(66), WASM_I8(22))); |
| |
| CHECK_EQ(88, r.Call(0)); |
| CHECK_EQ(44, r.Call(1)); |
| CHECK_TRAP(r.Call(2)); |
| } |
| |
| |
| TEST(Run_Wasm_MultipleCallIndirect) { |
| TestSignatures sigs; |
| TestingModule module; |
| |
| WasmFunctionCompiler t1(sigs.i_ii(), &module); |
| BUILD(t1, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| t1.CompileAndAdd(/*sig_index*/ 1); |
| |
| WasmFunctionCompiler t2(sigs.i_ii(), &module); |
| BUILD(t2, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| t2.CompileAndAdd(/*sig_index*/ 1); |
| |
| // Signature table. |
| module.AddSignature(sigs.f_ff()); |
| module.AddSignature(sigs.i_ii()); |
| module.AddSignature(sigs.d_dd()); |
| |
| // Function table. |
| int table[] = {0, 1}; |
| module.AddIndirectFunctionTable(table, 2); |
| module.PopulateIndirectFunctionTable(); |
| |
| // Builder the caller function. |
| WasmRunner<int32_t> r(&module, MachineType::Int32(), MachineType::Int32(), |
| MachineType::Int32()); |
| BUILD(r, |
| WASM_I32_ADD(WASM_CALL_INDIRECT(1, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1), |
| WASM_GET_LOCAL(2)), |
| WASM_CALL_INDIRECT(1, WASM_GET_LOCAL(1), WASM_GET_LOCAL(2), |
| WASM_GET_LOCAL(0)))); |
| |
| CHECK_EQ(5, r.Call(0, 1, 2)); |
| CHECK_EQ(19, r.Call(0, 1, 9)); |
| CHECK_EQ(1, r.Call(1, 0, 2)); |
| CHECK_EQ(1, r.Call(1, 0, 9)); |
| |
| CHECK_TRAP(r.Call(0, 2, 1)); |
| CHECK_TRAP(r.Call(1, 2, 0)); |
| CHECK_TRAP(r.Call(2, 0, 1)); |
| CHECK_TRAP(r.Call(2, 1, 0)); |
| } |
| |
| TEST(Run_Wasm_CallIndirect_NoTable) { |
| TestSignatures sigs; |
| TestingModule module; |
| |
| // One function. |
| WasmFunctionCompiler t1(sigs.i_ii(), &module); |
| BUILD(t1, WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| t1.CompileAndAdd(/*sig_index*/ 1); |
| |
| // Signature table. |
| module.AddSignature(sigs.f_ff()); |
| module.AddSignature(sigs.i_ii()); |
| |
| // Builder the caller function. |
| WasmRunner<int32_t> r(&module, MachineType::Int32()); |
| BUILD(r, WASM_CALL_INDIRECT(1, WASM_GET_LOCAL(0), WASM_I8(66), WASM_I8(22))); |
| |
| CHECK_TRAP(r.Call(0)); |
| CHECK_TRAP(r.Call(1)); |
| CHECK_TRAP(r.Call(2)); |
| } |
| |
| TEST(Run_Wasm_F32Floor) { |
| WasmRunner<float> r(MachineType::Float32()); |
| BUILD(r, WASM_F32_FLOOR(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(floorf(*i), r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_F32Ceil) { |
| WasmRunner<float> r(MachineType::Float32()); |
| BUILD(r, WASM_F32_CEIL(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(ceilf(*i), r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_F32Trunc) { |
| WasmRunner<float> r(MachineType::Float32()); |
| BUILD(r, WASM_F32_TRUNC(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(truncf(*i), r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_F32NearestInt) { |
| WasmRunner<float> r(MachineType::Float32()); |
| BUILD(r, WASM_F32_NEARESTINT(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(nearbyintf(*i), r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_F64Floor) { |
| WasmRunner<double> r(MachineType::Float64()); |
| BUILD(r, WASM_F64_FLOOR(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(floor(*i), r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_F64Ceil) { |
| WasmRunner<double> r(MachineType::Float64()); |
| BUILD(r, WASM_F64_CEIL(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(ceil(*i), r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_F64Trunc) { |
| WasmRunner<double> r(MachineType::Float64()); |
| BUILD(r, WASM_F64_TRUNC(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(trunc(*i), r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_F64NearestInt) { |
| WasmRunner<double> r(MachineType::Float64()); |
| BUILD(r, WASM_F64_NEARESTINT(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(nearbyint(*i), r.Call(*i)); } |
| } |
| |
| TEST(Run_Wasm_F32Min) { |
| WasmRunner<float> r(MachineType::Float32(), MachineType::Float32()); |
| BUILD(r, WASM_F32_MIN(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_FLOAT32_INPUTS(i) { |
| FOR_FLOAT32_INPUTS(j) { |
| float expected; |
| if (*i < *j) { |
| expected = *i; |
| } else if (*j < *i) { |
| expected = *j; |
| } else if (*i != *i) { |
| // If *i or *j is NaN, then the result is NaN. |
| expected = *i; |
| } else { |
| expected = *j; |
| } |
| |
| CHECK_FLOAT_EQ(expected, r.Call(*i, *j)); |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_F64Min) { |
| WasmRunner<double> r(MachineType::Float64(), MachineType::Float64()); |
| BUILD(r, WASM_F64_MIN(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_FLOAT64_INPUTS(i) { |
| FOR_FLOAT64_INPUTS(j) { |
| double expected; |
| if (*i < *j) { |
| expected = *i; |
| } else if (*j < *i) { |
| expected = *j; |
| } else if (*i != *i) { |
| // If *i or *j is NaN, then the result is NaN. |
| expected = *i; |
| } else { |
| expected = *j; |
| } |
| |
| CHECK_DOUBLE_EQ(expected, r.Call(*i, *j)); |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_F32Max) { |
| WasmRunner<float> r(MachineType::Float32(), MachineType::Float32()); |
| BUILD(r, WASM_F32_MAX(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_FLOAT32_INPUTS(i) { |
| FOR_FLOAT32_INPUTS(j) { |
| float expected; |
| if (*i > *j) { |
| expected = *i; |
| } else if (*j > *i) { |
| expected = *j; |
| } else if (*i != *i) { |
| // If *i or *j is NaN, then the result is NaN. |
| expected = *i; |
| } else { |
| expected = *j; |
| } |
| |
| CHECK_FLOAT_EQ(expected, r.Call(*i, *j)); |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_F64Max) { |
| WasmRunner<double> r(MachineType::Float64(), MachineType::Float64()); |
| BUILD(r, WASM_F64_MAX(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_FLOAT64_INPUTS(i) { |
| FOR_FLOAT64_INPUTS(j) { |
| double expected; |
| if (*i > *j) { |
| expected = *i; |
| } else if (*j > *i) { |
| expected = *j; |
| } else if (*i != *i) { |
| // If *i or *j is NaN, then the result is NaN. |
| expected = *i; |
| } else { |
| expected = *j; |
| } |
| |
| CHECK_DOUBLE_EQ(expected, r.Call(*i, *j)); |
| } |
| } |
| } |
| |
| // TODO(ahaas): Fix on arm and mips and reenable. |
| #if !V8_TARGET_ARCH_ARM && !V8_TARGET_ARCH_ARM64 && !V8_TARGET_ARCH_MIPS && \ |
| !V8_TARGET_ARCH_MIPS64 |
| |
| TEST(Run_Wasm_F32Min_Snan) { |
| // Test that the instruction does not return a signalling NaN. |
| { |
| WasmRunner<float> r; |
| BUILD(r, |
| WASM_F32_MIN(WASM_F32(bit_cast<float>(0xff80f1e2)), WASM_F32(57.67))); |
| CHECK_EQ(0xffc0f1e2, bit_cast<uint32_t>(r.Call())); |
| } |
| { |
| WasmRunner<float> r; |
| BUILD(r, |
| WASM_F32_MIN(WASM_F32(45.73), WASM_F32(bit_cast<float>(0x7f80f1e2)))); |
| CHECK_EQ(0x7fc0f1e2, bit_cast<uint32_t>(r.Call())); |
| } |
| } |
| |
| TEST(Run_Wasm_F32Max_Snan) { |
| // Test that the instruction does not return a signalling NaN. |
| { |
| WasmRunner<float> r; |
| BUILD(r, |
| WASM_F32_MAX(WASM_F32(bit_cast<float>(0xff80f1e2)), WASM_F32(57.67))); |
| CHECK_EQ(0xffc0f1e2, bit_cast<uint32_t>(r.Call())); |
| } |
| { |
| WasmRunner<float> r; |
| BUILD(r, |
| WASM_F32_MAX(WASM_F32(45.73), WASM_F32(bit_cast<float>(0x7f80f1e2)))); |
| CHECK_EQ(0x7fc0f1e2, bit_cast<uint32_t>(r.Call())); |
| } |
| } |
| |
| TEST(Run_Wasm_F64Min_Snan) { |
| // Test that the instruction does not return a signalling NaN. |
| { |
| WasmRunner<double> r; |
| BUILD(r, WASM_F64_MIN(WASM_F64(bit_cast<double>(0xfff000000000f1e2)), |
| WASM_F64(57.67))); |
| CHECK_EQ(0xfff800000000f1e2, bit_cast<uint64_t>(r.Call())); |
| } |
| { |
| WasmRunner<double> r; |
| BUILD(r, WASM_F64_MIN(WASM_F64(45.73), |
| WASM_F64(bit_cast<double>(0x7ff000000000f1e2)))); |
| CHECK_EQ(0x7ff800000000f1e2, bit_cast<uint64_t>(r.Call())); |
| } |
| } |
| |
| TEST(Run_Wasm_F64Max_Snan) { |
| // Test that the instruction does not return a signalling NaN. |
| { |
| WasmRunner<double> r; |
| BUILD(r, WASM_F64_MAX(WASM_F64(bit_cast<double>(0xfff000000000f1e2)), |
| WASM_F64(57.67))); |
| CHECK_EQ(0xfff800000000f1e2, bit_cast<uint64_t>(r.Call())); |
| } |
| { |
| WasmRunner<double> r; |
| BUILD(r, WASM_F64_MAX(WASM_F64(45.73), |
| WASM_F64(bit_cast<double>(0x7ff000000000f1e2)))); |
| CHECK_EQ(0x7ff800000000f1e2, bit_cast<uint64_t>(r.Call())); |
| } |
| } |
| |
| #endif |
| |
| TEST(Run_Wasm_I32SConvertF32) { |
| WasmRunner<int32_t> r(MachineType::Float32()); |
| BUILD(r, WASM_I32_SCONVERT_F32(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT32_INPUTS(i) { |
| if (*i < static_cast<float>(INT32_MAX) && |
| *i >= static_cast<float>(INT32_MIN)) { |
| CHECK_EQ(static_cast<int32_t>(*i), r.Call(*i)); |
| } else { |
| CHECK_TRAP32(r.Call(*i)); |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_I32SConvertF64) { |
| WasmRunner<int32_t> r(MachineType::Float64()); |
| BUILD(r, WASM_I32_SCONVERT_F64(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT64_INPUTS(i) { |
| if (*i < (static_cast<double>(INT32_MAX) + 1.0) && |
| *i > (static_cast<double>(INT32_MIN) - 1.0)) { |
| CHECK_EQ(static_cast<int64_t>(*i), r.Call(*i)); |
| } else { |
| CHECK_TRAP32(r.Call(*i)); |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_I32UConvertF32) { |
| WasmRunner<uint32_t> r(MachineType::Float32()); |
| BUILD(r, WASM_I32_UCONVERT_F32(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT32_INPUTS(i) { |
| if (*i < (static_cast<float>(UINT32_MAX) + 1.0) && *i > -1) { |
| CHECK_EQ(static_cast<uint32_t>(*i), r.Call(*i)); |
| } else { |
| CHECK_TRAP32(r.Call(*i)); |
| } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_I32UConvertF64) { |
| WasmRunner<uint32_t> r(MachineType::Float64()); |
| BUILD(r, WASM_I32_UCONVERT_F64(WASM_GET_LOCAL(0))); |
| |
| FOR_FLOAT64_INPUTS(i) { |
| if (*i < (static_cast<float>(UINT32_MAX) + 1.0) && *i > -1) { |
| CHECK_EQ(static_cast<uint32_t>(*i), r.Call(*i)); |
| } else { |
| CHECK_TRAP32(r.Call(*i)); |
| } |
| } |
| } |
| |
| TEST(Run_Wasm_F64CopySign) { |
| WasmRunner<double> r(MachineType::Float64(), MachineType::Float64()); |
| BUILD(r, WASM_F64_COPYSIGN(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_FLOAT64_INPUTS(i) { |
| FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(copysign(*i, *j), r.Call(*i, *j)); } |
| } |
| } |
| |
| |
| TEST(Run_Wasm_F32CopySign) { |
| WasmRunner<float> r(MachineType::Float32(), MachineType::Float32()); |
| BUILD(r, WASM_F32_COPYSIGN(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))); |
| |
| FOR_FLOAT32_INPUTS(i) { |
| FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(copysignf(*i, *j), r.Call(*i, *j)); } |
| } |
| } |
| |
| void CompileCallIndirectMany(LocalType param) { |
| // Make sure we don't run out of registers when compiling indirect calls |
| // with many many parameters. |
| TestSignatures sigs; |
| for (byte num_params = 0; num_params < 40; num_params++) { |
| v8::base::AccountingAllocator allocator; |
| Zone zone(&allocator); |
| HandleScope scope(CcTest::InitIsolateOnce()); |
| TestingModule module; |
| FunctionSig* sig = sigs.many(&zone, kAstStmt, param, num_params); |
| |
| module.AddSignature(sig); |
| module.AddSignature(sig); |
| module.AddIndirectFunctionTable(nullptr, 0); |
| |
| WasmFunctionCompiler t(sig, &module); |
| |
| std::vector<byte> code; |
| ADD_CODE(code, kExprCallIndirect, 1); |
| ADD_CODE(code, kExprI8Const, 0); |
| for (byte p = 0; p < num_params; p++) { |
| ADD_CODE(code, kExprGetLocal, p); |
| } |
| |
| t.Build(&code[0], &code[0] + code.size()); |
| t.Compile(); |
| } |
| } |
| |
| |
| TEST(Compile_Wasm_CallIndirect_Many_i32) { CompileCallIndirectMany(kAstI32); } |
| |
| |
| #if WASM_64 |
| TEST(Compile_Wasm_CallIndirect_Many_i64) { CompileCallIndirectMany(kAstI64); } |
| #endif |
| |
| |
| TEST(Compile_Wasm_CallIndirect_Many_f32) { CompileCallIndirectMany(kAstF32); } |
| |
| |
| TEST(Compile_Wasm_CallIndirect_Many_f64) { CompileCallIndirectMany(kAstF64); } |
| |
| TEST(Run_WASM_Int32RemS_dead) { |
| WasmRunner<int32_t> r(MachineType::Int32(), MachineType::Int32()); |
| BUILD(r, WASM_I32_REMS(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)), WASM_ZERO); |
| const int32_t kMin = std::numeric_limits<int32_t>::min(); |
| CHECK_EQ(0, r.Call(133, 100)); |
| CHECK_EQ(0, r.Call(kMin, -1)); |
| CHECK_EQ(0, r.Call(0, 1)); |
| CHECK_TRAP(r.Call(100, 0)); |
| CHECK_TRAP(r.Call(-1001, 0)); |
| CHECK_TRAP(r.Call(kMin, 0)); |
| } |